[?25l[?1c7[ ok 8[?25h[?0c. [ 13.809937] install (3538) used greatest stack depth: 17360 bytes left [....] 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. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 19.167785] audit: type=1400 audit(1516651802.730:6): avc: denied { map } for pid=3638 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 Warning: Permanently added '10.128.0.6' (ECDSA) to the list of known hosts. 2018/01/22 20:10:09 fuzzer started [ 25.584663] audit: type=1400 audit(1516651809.147:7): avc: denied { map } for pid=3649 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 2018/01/22 20:10:09 dialing manager at 10.128.0.26:42087 [ 28.399128] can: request_module (can-proto-0) failed. [ 28.408247] can: request_module (can-proto-0) failed. 2018/01/22 20:10:12 kcov=true, comps=true [ 28.843790] audit: type=1400 audit(1516651812.406:8): avc: denied { map } for pid=3649 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=150 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/01/22 20:10:13 executing program 7: pipe(&(0x7f0000777000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000cc6000-0x8)={0x0, 0x0}) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00006c0000-0x4)=0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000374000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000001000-0x28)={&(0x7f000025e000/0x3000)=nil, 0xffffffff, 0x1, 0x40, &(0x7f00002ff000/0x1000)=nil, 0x10001}) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000000)={0x20, 0x7}, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) ioctl(r1, 0x9, &(0x7f0000001000)="910c8cff681487013140b0c7e06b66c15bea1740d51ad79c351d1048e56577373c8bba1a6a381aa70fba4d93dc1b68df2b33c5") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x6, &(0x7f0000003000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000003000-0x20)={0x3ff, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000003000)={0xfffffffffffffffd, r4, 0x1, 0x9}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000000)=0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000-0x108)={0x0, @in6={{0xa, 0x1, 0x7fffffff, @loopback={0x0, 0x1}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x6, 0x7, 0x6, 0x5, 0x0, 0x7, 0x2, 0x0, 0x2, 0x7, 0x10001, 0x3, 0x4, 0x2]}, &(0x7f0000003000)=0x108) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={r5, 0xd4, &(0x7f0000004000)=[@in6={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in6={0xa, 0x2, 0x2306, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xfffffffffffffff7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in6={0xa, 0x2, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x924b}, @in6={0xa, 0x0, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x37}, @in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in6={0xa, 0x1, 0x1f, @loopback={0x0, 0x1}, 0x8c7b}]}, &(0x7f0000004000)=0x10) pread64(r3, &(0x7f0000001000-0x7d)=""/125, 0x7d, 0x60) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000)={r6, 0xfffffffffffffffb}, 0x6) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000005000-0x4)=0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000003000-0x4)=@int=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r0, &(0x7f0000006000-0x10)={0x4, 0xffff, 0x1, "72c1a3612e86", 0x3, 0x0}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000006000)={r2, 0x2}) 2018/01/22 20:10:13 executing program 3: socketpair$inet6(0xa, 0x5, 0x52, &(0x7f0000f3f000-0x8)={0x0, 0x0}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000ff6000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00002ea000-0x4)=0x14) getsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f000045c000)=""/42, &(0x7f0000378000-0x4)=0x2a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000e31000-0x8)={0x0, 0x100000000000}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r2, 0x5}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000002000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000002000-0x4)=0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000)={r1}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000001000-0x8)={r2, 0xfff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x4, 0xffffffff, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x0, &(0x7f0000003000)=0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r5, 0x117, 0x5, 0x0, 0xccbc) accept$netrom(r4, &(0x7f0000003000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000002000)={@common='vcan0\x00', @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r6 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) ioctl$sock_FIOSETOWN(r6, 0x8901, &(0x7f0000003000-0x4)=r7) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r5, 0x10c, 0x7, &(0x7f0000005000)=0xffffffffffff7fff, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r4, &(0x7f0000007000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000007000-0x4)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000006000)={0xf, 0xa, &(0x7f0000006000-0x50)=@raw=[@jmp={0x5, 0x81, 0x3, 0x4, 0xf, 0xfffffff4, 0x18}, @initr0={0x18, 0x0, 0x0, 0x0, 0xb282, 0x0, 0x0, 0x0, 0x6}, @jmp={0x5, 0x17ea, 0x1, 0x8, 0xb, 0x14, 0xffffffffffffffff}, @ldst={0x2, 0x3, 0x6, 0xe, 0x9, 0x0, 0xfffffffffffffff0}, @exit={0x95, 0x0, 0x0, 0x0}], &(0x7f0000002000)='GPL\x00', 0xfff, 0x10, &(0x7f0000007000-0x10)=""/16, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r8}, 0x48) 2018/01/22 20:10:13 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00008cb000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x5, 0x4) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x1}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000001000)=""/141, 0x8d, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = socket$netlink(0x10, 0x3, 0xe) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) sendmsg$nl_route(r1, &(0x7f0000001000)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000002000-0x78)=@ipmr_newroute={0x78, 0x18, 0x300, 0x4, 0x1, {0x80, 0x0, 0x80, 0x1, 0xff, 0x0, 0xfe, 0xf, 0x2100}, [@RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x0, 0xbb}}, @RTA_METRICS={0x8, 0x8, "0d9df2ae"}, @RTA_UID={0x8, 0x19, r2}, @RTA_METRICS={0x34, 0x8, "64c7fcf40d6ee5afc5afc9e9681df6fc350455e4921aa8366838ab1f081f137426cadcb83e7e79b4c54fac540e"}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_PREFSRC={0x8, 0x7, @rand_addr=0x0}]}, 0x78}, 0x1, 0x0, 0x0, 0x840}, 0x8000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000003000)=@assoc_value={0x0, 0x8}, &(0x7f0000003000)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000-0x10)={r3, 0x3, 0x6000000000000000, 0x102000000}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000005000-0x20)={0x7fff, 0x7, 0x1, 0x2, 0x100, 0x10000, 0x2, 0x413, r3}, &(0x7f0000005000-0x4)=0x20) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000002000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r4, 0xc06864a1, &(0x7f0000002000)={&(0x7f0000006000-0x1c)=[0x40, 0x4, 0x3f, 0x1, 0xea, 0x101, 0x3], 0x7, 0x3, 0x100000001, 0x7fffffff, 0x0, 0x800, {0x4, 0x5, 0xffffffffffffffb9, 0x9, 0x1, 0x80, 0x4, 0x6, 0x7, 0x8, 0x3, 0x3, 0xfff, 0x3f, "0a2649e9f98451809aa849dfa7742767eb2fe25d321600bd7974b7338422885e"}}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000006000)=0x0, &(0x7f0000007000-0x4)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000008000-0x88)={0x2, {{0xa, 0x1, 0x1352, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000007000)={r5, 0x50, &(0x7f0000009000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/22 20:10:13 executing program 1: r0 = socket(0x0, 0x8000a, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in6={{0xa, 0x2, 0xe84, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x855d, 0x5, 0x6, 0x6de7, 0x9, 0x80000000, 0x9, 0x8, 0x38, 0x2, 0x100000001, 0x7c0f, 0x2, 0xffffffff80000001, 0xfffffffffffffff8]}, &(0x7f0000ec8000)=0x108) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000664000)={r1, 0x1000}, &(0x7f0000178000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000002000-0x7f)="30534e96afbc409aaf91d5a81df0575ec1cef8e8ec97a0170d9d87a8b4250078bbea983fc66f6ac81069b1e63566a4fee8a703820e02dcb29d95f00a0f0c9ac7e50071b0061ce521aecee93555c2d3ea3620ba40dbcb76810490bb7e53bbc629013c2879288017b594445b4526a03d6bae981b9b2368758d06a29e22d58889", 0x7f}, {&(0x7f0000002000-0x3f)="64f56e260d3c04d4608862899b59271c8cee77692c8c04601a458f611a3f4fade77bb576f69831b7c959adc0768eeac5a87e6bc5a1ebe6bab1d84e7417c0cf", 0x3f}, {&(0x7f0000000000)="5b26b7c2f7be9a1e553ebace72d533a2c4e31746af4b35e1c57c917898f14b1ed97080a1113325c4b79f710c0b753f10aae2aeeea797723cb6148cc44a80d8e7fc348b0e6f73ab86d6ad6a4e8a3c05b0b7b0d3728798d2c4688da6da3c01afe7f689475b2f91a4624be3eac980647e84e835c10114cfee4bf9f91ff6a664475a7d1d84c5107e2816", 0x88}], 0x3, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000003000-0x4)={0x100000000}, 0x4) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001000-0x4)=r1, 0x4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000003000-0x4)=0x0, &(0x7f0000002000)=0x4) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002000-0xc)={0xffffffff, 0x4, 0x10}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004000-0x10)={r3, &(0x7f0000003000-0xd9)="6c2a9cd1016686d2e7e9e7178de6c8144dfb4fff6c303a4aafada35a9a8dcd544735a5f066960c4d1e72d927f8f9b9e6eadec51189aae96fc63e4d63670c4185346cfc51dcb70e933b8e65f44caa4363fdaca550117681902675390d24c53734ab9f1578b4f17f93b2819d1c571aa75c5f5327798f6bcb16875dd8144bc031c0f200d6326c71af3043b4295a8418a6d062ce7dafac2fe7c391bf0b83d5fe9ddd7f8201b6984f1523f4c8795eac6303b98f6a8912ae18a0a82e2037463e7c6a2cfd58692820cfd6f4f0ed486aa36bb04040e4af6aff22a549bc"}, 0x10) r4 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={r1, 0xffffffff}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000005000-0x18)={r2, 0x2, 0x30, 0x0, 0x1000}, &(0x7f0000005000)=0x18) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r4, 0x6, 0x0, &(0x7f0000006000+0x451)=0x0, &(0x7f0000003000-0x4)=0x4) socketpair(0x7, 0x4, 0xfffffffffffff000, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r5, 0xc0286404, &(0x7f0000002000-0x28)={&(0x7f0000000000/0x4000)=nil, 0x7, 0x3, 0x20, &(0x7f0000001000/0x2000)=nil, 0x8001}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000007000)={0x2004, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r5, 0x111, 0x5, 0x1, 0x4) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r6, &(0x7f0000009000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000009000-0x4)=0xe) 2018/01/22 20:10:13 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00001df000-0x8)=0x0, &(0x7f0000efd000-0x4)=0x8) pipe(&(0x7f0000df9000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000d61000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f0000000000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x14)=@getstats={0x14, 0x5e, 0x401, 0x1, 0x0, {0x0}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x90) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000002000-0xbe)={r1, r4, 0x5, 0x7ff, &(0x7f0000003000-0xe2)="e5eafa74b915fa4467510cc49041ce3fc7dda4a380d7dc85f564a83679e712ea2330dd8a8088cbff91d5d14d042d811b3d335c08c663876130df797397c797aad26de2f2c3ba4c0244c6f541fcd283e0f35b9915e9c8b53ea711a09f38196ac853660786835b3ed2ae6b3ca75de2981bc4d841d4868548b5dcfb6acac95c93b09151da39bc0d27fecc0848605f88f15f07ab0e52c16b4cc5f4ea78bc20053954ba8fa070fa2f09b6f2a9e812894172d0f97f4bd156b4709844f891ee546e632441e7dc737c4aa7de74d2a3c63983737c50e0eeaee58c8cd6c70e5026459780cf1f2f", 0x800, 0x1, 0x6, 0x401, 0x3, 0x10000000000, 0x101, "a875e4a36c49877ac3b943ef1d534782f90f2a1fb15e35e3be079ec773c03674570398e36f2d93c0cedd111d19be508affec5890e9a9a5676baf5a4f26f063d3869874cc3956e174df73c0c33914824fa94332c48746e3e7c50205e07e16e7d9c06751bd0494a544db7ea99b1f7288dddfe877f4d800afc222756a92eadbfebaa6266c639de5fa425860432d1aa49486cb04df0d1c6c"}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000003000)={&(0x7f0000002000-0x8)='./file0\x00', r2}, 0xc) r6 = socket(0xadffbcc9bda96ba6, 0x80001, 0xd1) socket$nl_crypto(0x10, 0x3, 0x15) bind$inet(r0, &(0x7f0000003000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind(r6, &(0x7f0000001000)=@rc={0x1f, {0xfff, 0x5, 0x6, 0x9, 0x200, 0x100}, 0xe1}, 0x9) socket$nl_crypto(0x10, 0x3, 0x15) bind$vsock_dgram(r3, &(0x7f0000002000+0x167)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f0000001000)={&(0x7f0000004000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32, &(0x7f0000001000)=[{&(0x7f0000004000)=""/53, 0x35}, {&(0x7f0000002000-0xf1)=""/241, 0xf1}, {&(0x7f0000001000)=""/200, 0xc8}, {&(0x7f0000004000)=""/33, 0x21}], 0x4, 0x0, 0x0, 0x800}, 0x10000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000005000-0x28)={@generic="2a52697d5fc6ad0ff66f23da12d0fea5", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000005000-0x28)={'vcan0\x00', r8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x2a, &(0x7f0000006000-0x90)={0xdf, {{0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/22 20:10:13 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$can_bcm(0x1d, 0x2, 0x2) tee(r0, r1, 0x1f, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d10000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00005aa000-0x4)=0x0, &(0x7f000089b000-0x4)=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) vmsplice(r2, &(0x7f0000002000-0x80)=[{&(0x7f0000002000-0xf4)="a0b856541d48bf6ec97b533c0ab7567d560ea7ce951fed731e06ee7be6fe8beebb82ce3a15ddb7c0ce653febc5657069b1af2ccff17ed7e16b5f4a1399d103d66f6868f1d2886eff3221c10fc9f180dffa40a75c14e7f26706ede73045ec557a532c4e436350bb4cb3eb00fff0af38f7ba9821a2de413090e634fe1adcc06dfdc96d216b8155fe4ed15dcdc6126761ef2eda9248f8e0958e7b6470b90336ca3a675bd2d39c2e18a691f1344f19c9ebcbbe2867cdad701f02b6cb5c954b053d9971acbc81233888d7faf3ff097802b778b70563ec1aa267d81e9f6cc83339ac6fa73d2d3cc6a4fbd0b0c6c237e4bcf960537c885a", 0xf4}, {&(0x7f0000000000)="45b09d7397ae979e57c443e399ff9196d8eecbbc09ff6552b0a93b74b406a8051346558d151d040df7821b2daeed33abe13b83d90172fb18bc5874d71536f65ee8b094623a872aab240a2064e756471ae920ba996643b28c3b3bd9f0597f78572c6f650bc6bcb96a7a81e18376ee1c6892774156f11673c6996242424d165c48068210ba9c8f7d2166313fa1ca18ab3396f25924bf75949fe21cb4cdb1e35bf3fb31c65835747941c4786cbbdcca7d26acd44b488c457eab94c2a8b3da0fc2e85543088cf6c04656094acb9456c1168f029b2da7e6494fb0c0b5ebb8e72105bd037b5851bed3c890ef85aa71de", 0xed}, {&(0x7f0000000000)="a9b640ceb971445300837df1337f5f9710eaaddf0a472025be92d876421d303733837f77e13314b3f299b02ed04d74f636e6c3", 0x33}, {&(0x7f0000001000-0x94)="1bd1e2be4d7bebbade02c6306f8bff37b2e2ea7073970bd6cc4782eeb1e4444e769ce387d95aa63a659cc9af48012cd723f9399c4c9eba9cdf7f2d5ae46ae28f5921b0c749f3aa697a1d614413c71148160071e90c22570d5d40e2e0d2f594d37720f90de4c187f147752b06402c4d3522be78ab830a7ea98c2a2795e4fc08d4ef3d3bb0157cb50afbb8d9146eb9e9218c54ad44", 0x94}, {&(0x7f0000001000-0x37)="9e0698aafad725f96e26c3aee85433b8c5ee7bdf78ab280dc4e6a74a8d1d78ee14e413bdd12b3740b735f2628ac98dc0b3ae01a222387d", 0x37}, {&(0x7f0000002000-0x69)="2237e0807b35144317f02e9c238224b3afb0dad5789e32aeedd22eb1db2c0e79c58238c119e88eef95d62b218729c34d7e6e399d3cb4b8679faebd39bbdcede7b4ee17ae35d8acb83cfd57ddbb203a5a43bb8840e3412d6d9ff4ceb534751f0a43adfc4b604d9fc56f", 0x69}, {&(0x7f0000001000)="248c8558e97e93ac94131e040d2858cd5c3a00f6903a66520a492d76c4eda495ee5edbe75fb2ddf88f4d09aa8d57ef6ccd72", 0x32}, {&(0x7f0000000000)="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", 0xfd}], 0x8, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) connect$can_bcm(r1, &(0x7f0000001000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000004000-0x10)={0x0, 0x5, 0x88ad, 0xfffffffffffffffb}, &(0x7f0000001000)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000001000-0x8)={r4, 0x4}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000005000-0x18)=@add_del={0x2, &(0x7f0000004000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7f}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000006000-0x4)=0x60, 0x800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r5, &(0x7f0000006000-0x60)={0x27, 0x1, 0xc52, 0x7, 0x10000, 0x1f, "71eaaa1b7cea34efe75c9ecb36ee2e814503e0067ed94f265ae3a87106ca6bd97589465cbb84f829e32bf3148d652588fc09589beafefed7eb28a2a962bb6d", 0x1}, 0x60) r6 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r6, 0x112, 0x4, &(0x7f0000006000)={0x0, 0x0}, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000007000)={0x6, &(0x7f0000008000-0xb4)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) 2018/01/22 20:10:13 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000af9000)=0x695d0828, 0x4) r1 = socket$inet(0x2, 0x2, 0x7) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000a21000)={0x3, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x230) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00004ee000-0x38)=[@in6={0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in6={0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}], 0x38) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0x44ebfff1}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={r2, 0x20}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000-0xc)={r2, 0x8, 0x0}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000001000-0x1000)="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", 0x1000, 0x8040, &(0x7f0000002000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x0, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r3, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000004000-0x10)={0x3, 0x1, 0x7, 0x8, r2}, &(0x7f0000002000)=0x10) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r3, &(0x7f0000005000-0xe9)="04dd92ad021b7ba801bbb9d4473c6bb5a4d8a89446b214e344193fbfd90b64daf909804b61f520d23ad19b784fca1a2e3e4027f9d1501f23ebd7ad0b646bdacc785c717fee421235cbc1681148d5df1304f7574c62adfbf6f9cf7dceca98cec3058f78c92d725a0ef8f6e7e57f3d05d1d0023a82d8ef6d4ae4bd9023df57dc0c0513c3fbcdcb071ea0d1902c8e6efe2a86d5f09a61378e7e98bf526f1a4770b035157835c266430f909ff0ec2f63ad46b0ac19bdadaf8900d34821f6ee72b82f0102d622338641f6cd92daf747fec4e38c33f8cd7e7c9931a3f596eb413a2ff828310d8c79a9820f50", 0xe9, 0x0, &(0x7f0000005000-0x10)={0x3, {"347b75408c998d"}, 0x100}, 0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000004000-0x8)=@assoc_value={r2, 0x9}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f0000006000-0x30)={@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {&(0x7f0000004000)=""/132, 0x84}, &(0x7f0000006000-0x1)=0x0, 0x10}, 0x30) vmsplice(r3, &(0x7f0000005000)=[{&(0x7f0000002000)="a00e", 0x2}], 0x1, 0x8) socket$inet(0x2, 0x800, 0x2) 2018/01/22 20:10:13 executing program 6: r0 = socket$inet(0x2, 0x5, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000001000-0xba)={0x0, 0xb2, "d8cbec5133816828198fbaea75426f8dfa4b886dee718d93b7e97f437ff0093e83080967c635fe4a3bc780413434e4a5a0cf04e6248f9c833f78556065c991eaf465b98441b7664c82c58f571c5341ce11889605c7e2835506a5aaa3a1434f9caf05275d53efaddc27875f77d5f75a1ca9d3a8224d5f7d6e655f87684f4f21d6377e580ec2e6a9312839bfc53c58fae2133c98c4c2ec60523a2f617eb5a9150dc870b78369022dd3147b11cb41c420b4d1b2"}, &(0x7f0000001000-0x4)=0xba) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00007e1000-0x4)=r1, 0x4) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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(r3, &(0x7f0000001000-0x78)=[{{&(0x7f0000001000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58, &(0x7f0000000000)=[{&(0x7f0000000000)="4ee8ddf187546d0a9bb5c2fe22d4e251cefe747e5ec6401316c80529e1b476f353df0604ffd6d2a00604708422b11acae13b12d2085c4cabc3771b08a5558d587fc04055d470bef9a4849aba6a05972a588b85120d641a5f5eb97aeceaa09eb8001fcc3b276625029f66ec9da1393e38bf3926aa3d90dfb892235cd2199af84bb6bfa0e58a79aa16c96c1f389893315ba0a071ea19bf7f8079012750688a", 0x9e}, {&(0x7f0000001000)="e54b7d3e636a5b003dc2aa1f52e5423d6a825b9ee81a4bfc775aeedde802a0efa37613b40c0039491aad04e58844acad5ceb7774be1bdcb335ffa37c1ac06b3d38adbc", 0x43}, {&(0x7f0000002000-0x66)="1bc9916e8f1ead3fd0d1dcb1986d896a1b4d5b064d4de480acf4f723b5ae56024500a74773bc4e4765340db92f3f0c41615e7d959caf640abb745421bad1df7d82a8e9668742ef9ee7acca9f0c0f0b0dc958ee181ed3d003ad84c58a076fc59a21df84046d59", 0x66}, {&(0x7f0000002000-0x82)="cbd24ef6ea41d7c6b7359710642c6f45c2e37572e5543fd4cd8663fedaa5e484aefdfe2b5e2a4f8e836a744deb3729ab202f71b244fc27be6bce7ab3dfd82f9f75efec8656666bc10582a2e834575b695c3e6f8ab7842f5ad051baea2a670a668db273470ffcd041a8cfafee6882b5bfe2c1687a053f6130df2f954e4f22b533cd2f", 0x82}, {&(0x7f0000000000)="b0b2ccc70c99b253068f19b70db78bb85c5df76cc79d93c4972592f157f510ef71b4bbef9b1ba530594501e78e60a199a669c834f715a8e6b3bc600da9391682986c0a601ca18195958c6fd8551a09d21500ff9edd381f37851f627ff2944f34b6d0a79d76404f32f6fba6b1dbee745ea0b6971e615d4ef9fd3b340fb9c66d537635a2bc41e3021ee7efd56e04b9e863aca809049584e28b3585d6fa3e770f35f44bc0da4204dfa4bb564e04029ce24d00a84e4caf5fbd4085f8ccf3e8cd4da17c4bc44d3af434aca05e6e93702011d170", 0xd1}, {&(0x7f0000001000-0x6d)="4764bf84bb9d2804a36fcff88851dab7668e718c8f52d934ad9d0980e18ee91513bf469f9b538cd6d759fc292ae655ee34ad2fdde4f9746d08e265e20e6d677d84cc12860f92b83408f343e149d7980a83df42d588fc4d5832d39a9107a132d886278cf82d1b328bd7fc888351", 0x6d}], 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{&(0x7f0000000000)="3209451364584e2340203c032919358bff21dff322037d8512244d6ebc68f81711a891005f138af80f783375ce68dee03565dbc84a294ff29e78c7f23a5f2bdccdb31bf02a8acaed1186a2678f70d5ed2888951a6b3aaf8e978f039d810dd6624664da7275fdf6", 0x67}, {&(0x7f0000001000-0xfd)="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", 0xfd}, {&(0x7f0000002000-0x22)="57027961d5a9e7330eae78b4148a12e58efe627ea718bc1391e136969eddd8013659", 0x22}, {&(0x7f0000002000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0x4)="0e42a418", 0x4}, {&(0x7f0000002000-0x4b)="ffcdc7ce2b9c9b4e88b4a6aa6456b26bf0a07e0a1f6690940356b706fae3374966e12d0f9e182f5c76876b160976c3d110aa15c540176f1689a6e56842f65ae52e831813653f08c3dd9c23", 0x4b}, {&(0x7f0000001000-0x39)="3cdfa619f427aa97d78a9501909abd48f9b2a1372fb496d753e16ba16e0413fbc2953568d83289d66bcda19294c5bc4cd5efcb3872faa80f0d", 0x39}, {&(0x7f0000002000-0x9b)="2ef4b07ed10918b56cdd5e4121cd5d8c36572b6a0b5c0c0769efaf6d911bfceb757904dea3465e43c3fda30791cf34f3f6d8f65eabf6f9fdd78fdb229e9d6cfa7ac7658a9224a794fe72ad92c2c48d655be7c8369692716b255e85fcb13e311c781b253731b82e2bad7a0b92bbdf98fbd19f7581d862d98a3cc5257635c18e692e0bb348e64cdba85355ca279d00e5f323d068749731ecf732f0a6", 0x9b}], 0x9, &(0x7f0000001000-0x38)=[{0x38, 0x103, 0xfff, "4938efaadf5b24edf2c865da8aea42594a54d4f8dadd9a53bc52b6280dc22115c3f6d8"}], 0x38, 0x1}, 0x5}], 0x2, 0x4000044) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000002000+0xa77)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r2, 0x5, 0xa879, &(0x7f0000003000)="55fb5be75d69", 0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r3, &(0x7f0000001000-0x29)="1f690b2f2906737aa67a036430cfac35c3ba84a7d1caf12f14fcb2567637712caef2d6e8b7bec80e33", 0x29, 0x801, &(0x7f0000005000-0x10)={0x1a, 0xf7, 0xffffffff, 0x0, 0xbd, 0x5, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000004000-0x8)={r1, 0x401}, &(0x7f0000006000-0x4)=0x8) write(r2, &(0x7f0000002000)="171414035a2640a8833ba843aef81700e98a78848f10aee2b45fe03a83c9ed0a251bce1b222a86cf360f73f5f2f7738ed83872384495a829", 0x38) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000004000)={r4, 0x58297bbc, 0x7, 0x0, 0x80000001, 0x0}, &(0x7f0000004000)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000006000)={0x9, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x100000001, 0x4, 0x80000000, 0x0, 0x1000, 0xff, 0x4}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000008000-0x8)=0x0, 0x8) connect$inet6(r3, &(0x7f0000004000-0x1c)={0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x4}, 0x1c) [ 29.825933] audit: type=1400 audit(1516651813.388:9): avc: denied { map } for pid=3649 comm="syz-fuzzer" path="/root/syzkaller-shm497799307" 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 [ 29.893421] audit: type=1400 audit(1516651813.456:10): avc: denied { sys_admin } for pid=3691 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 [ 29.976085] audit: type=1400 audit(1516651813.534:11): avc: denied { net_admin } for pid=3697 comm="syz-executor3" 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 [ 31.151827] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.399937] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.423735] ip (4019) used greatest stack depth: 17056 bytes left [ 31.519590] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.634352] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.695322] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.782648] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.891710] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.946938] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.739631] audit: type=1400 audit(1516651817.302:12): avc: denied { sys_chroot } for pid=3697 comm="syz-executor3" 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 2018/01/22 20:10:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00008b5000-0x4)=0x80, 0x42c24efd) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000b18000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r0, &(0x7f0000855000-0x70)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) [ 33.841923] audit: type=1400 audit(1516651817.386:13): avc: denied { prog_load } for pid=4603 comm="syz-executor3" 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 2018/01/22 20:10:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x16) writev(r0, &(0x7f00003bc000)=[{&(0x7f0000549000)="29000000200019fff63d0014000000060200001615de0005000000040d000a000000000000f9000008", 0x29}], 0x1) 2018/01/22 20:10:17 executing program 3: listen(0xffffffffffffffff, 0x1) r0 = accept4(0xffffffffffffffff, &(0x7f0000abf000-0x8)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000abf000-0x4)=0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000000)=0xffffffff, 0x4) getpeername(r0, &(0x7f0000c30000)=@generic={0x0, ""/126}, &(0x7f0000be6000)=0x80) 2018/01/22 20:10:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000e35000)="240000001a0025efe618000400edfc0e80fa00000004bf0202ff00010800000048050000", 0x24) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000525000-0x4)=0x4) [ 34.063681] audit: type=1400 audit(1516651817.625:14): avc: denied { net_raw } for pid=4669 comm="syz-executor7" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 34.160915] audit: type=1400 audit(1516651817.723:15): avc: denied { create } for pid=4694 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/01/22 20:10:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000dc5000-0x38)={&(0x7f0000737000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000289000-0x10)={&(0x7f00003c4000-0x1b0)=@flushpolicy={0x10, 0x1d, 0x23, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet(0x2, 0x5, 0x3, &(0x7f0000d7a000-0x8)={0x0, 0x0}) socketpair(0x1b, 0x0, 0x7d75, &(0x7f0000197000)={0x0, 0x0}) recvmsg$kcm(r1, &(0x7f0000f74000)={&(0x7f0000934000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00006af000)=[{&(0x7f0000b20000)=""/172, 0xac}], 0x1, &(0x7f0000a70000-0x10)=""/16, 0x10, 0xfff}, 0x60) 2018/01/22 20:10:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$kcm(r3, &(0x7f0000f49000-0x38)={0x0, 0x0, &(0x7f000009d000)=[{&(0x7f0000253000-0x1000)="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", 0xfa3}, {&(0x7f0000fa3000-0x3b)="3200e6d765008ce4cf7b2c80a31475354c50dbbafc93a8f4fd1f0359061f14cfb12bb96008e3b08da0835db3712535351c3bafa65f258934e1dae5", 0x3b}], 0x2, &(0x7f0000270000)=[], 0x0, 0x20048004}, 0x800) r4 = accept$inet(0xffffffffffffffff, &(0x7f0000648000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005d3000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000ec2000)={0x0}, &(0x7f0000b55000)=0x4) 2018/01/22 20:10:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0x0) 2018/01/22 20:10:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair(0x5, 0x80b, 0x0, &(0x7f0000374000-0x8)={0x0, 0x0}) setsockopt$ax25_int(r1, 0x101, 0x3, &(0x7f0000849000)=0xffff, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000034e000-0x510)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) 2018/01/22 20:10:18 executing program 5: r0 = socket(0x1e, 0x3, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00007ee000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001c7000-0x4)=0x14) 2018/01/22 20:10:18 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000adb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000076a000-0x1)="", 0xfc6c, 0x4008004, 0x0, 0x0) 2018/01/22 20:10:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ff5000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f00008c2000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000070e000-0x4)=0x1c, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000c0000)={0x0, 0xa4, &(0x7f0000726000)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfffffffffffffff7, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x1, 0x83, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x400}, @in6={0xa, 0x2, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x8}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000099b000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000aee000-0xa0)={r4, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, 0x7, 0x80000000, 0x3f08}, &(0x7f000056e000)=0xa0) recvmsg(r2, &(0x7f0000b0c000-0x38)={&(0x7f0000df6000+0xa59)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000205000)=[], 0x0, &(0x7f0000e34000-0x10)=""/180, 0xb4, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) 2018/01/22 20:10:18 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt(r0, 0x84, 0x76, &(0x7f0000aab000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000000000)="cab23e8b866416a6cf2bbb8043f068df708f1280e9a07b7bfa0f527e8e568c20a38bab256b4b87d0efc0743c1996efb65fbb6ff60360cb3dee3b6cbc43a5f70dfe9f98adb729d54edf8d5af72bd28aa821cd643f171c2c1e1f178e9aaecbd2237ed115f19c8ff816d4d21b97e9d1e552d7feba25bcaba49eaa6b28df1fafadfb53d14f4aab13a0b071d942f79a0f05ff5f46e72f523840cc0bf5b5086f253f28100f653076", 0xa5) 2018/01/22 20:10:18 executing program 4: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000001f000)=@ipv6_newroute={0x3c, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_MULTIPATH={0x1c, 0x9, [{0x9, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}, @RTA_METRICS={0x4, 0x8, ""}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000017000-0x10)={&(0x7f0000020000)='./file0\x00', 0x0, 0x10}, 0x2) [ 34.515348] audit: type=1400 audit(1516651818.077:16): avc: denied { prog_run } for pid=4780 comm="syz-executor3" 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 2018/01/22 20:10:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000159000-0x4)=0x1000, 0x4) socketpair(0x1f, 0x3, 0x9, &(0x7f000085f000+0xa31)={0x0, 0x0}) bind$inet6(r0, &(0x7f00004ad000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/22 20:10:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000093000-0x28)={@common='ip6_vti0\x00', @ifru_data=&(0x7f0000977000-0x20)="0100000009000200000306000000ebf5ebff00008a0003000449faf502007e23"}) socketpair(0x1, 0x80000, 0x9, &(0x7f000008c000-0x8)={0x0, 0x0}) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00006ee000)=0x2, 0x4) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f000046f000-0x4b)=""/75, &(0x7f00001e3000)=0x4b) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000c75000)=0x200, 0x4) 2018/01/22 20:10:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) sendto(r1, &(0x7f00004d1000)="", 0x0, 0x8000, &(0x7f000083d000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1a3f3fe48cc7c959a19293d77fd3425e390c680674b0f9815299604e848e7739ab1148baf397dd1a0ab06c5fe81be6d346c671abe765a1dddaef72a16c6e08", 0x0}, 0x60) accept4(r1, 0x0, &(0x7f000048f000)=0xa5, 0x0) 2018/01/22 20:10:18 executing program 3: r0 = socket(0x5, 0x5, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000654000-0xc)=@sack_info={0x0, 0x100, 0x4}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r1, 0xffff}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000-0x8)={r1, 0x227a}, &(0x7f0000001000-0x4)=0x8) connect$pptp(0xffffffffffffffff, &(0x7f0000a0b000)={0x18, 0x2, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/22 20:10:18 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000d97000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000043c000-0x4)=0xfffffffffffffe29, 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) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10211004}, 0xc, &(0x7f0000000000)={&(0x7f0000001000-0x41c)={0x41c, 0x2, 0x2, 0x0, 0x1, 0x3, {0xc, 0x0, 0x3}, [@typed={0x70, 0x87, @binary="d6679740094eb630f3ab0e2c8d900c54834449ab83d73a160675a86637d2197671a5509fcb95ee5fee50979eb36e556f2524f627e0e7545b4e2b5df1d092b65bf5f599b07162b3c03238ec93828baffdb71791cd95f227e6a5edf43bf2ba60d0788ac9db4038"}, @generic="1c17c836b89cbddad393eb56ecc64537fbc0ba3561f8bb1bf6793319c668fad533c2be", @generic="1c54087ffb2d2b4e782087840f9ea86da196e46f8e5f9b80231de0611351a0e0a35792d71526b2f87ec187f8da7c398e3a4118ea4efad07627c150751b8a4a674b69e8544314235dd79032dd6b67da24deb075802495c0b94e8d4006148b974105d7", @generic="e78d17f51f4e45f71c88a00f92c4beba1f5c1f0d8a373ad6a0126364f068a424d6d25272a3969d992d4b293be9a78159a366575da06785de33f18c41c99a81f84b76f0ff3ba662d2ec583522ee908bf581e82fdbe40f7036f59105657eb39c23b1f29008676cbf", @nested={0x2ac, 0x86, [@typed={0x104, 0x3d, @binary="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"}, @typed={0x18, 0x4c, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="8d95a6337905d36e816a43a64e3dfcb1ac5fb54e30b8915c14df37654d985b33a7c8a970363415642d30b3cb0aed01fde9c14b10fad08700ad3ffd17ff0f5eb978ef09cf15e12cc45cafe46762f104dfe914a37d51e5169adbd47adb172f4e9fef22053ce2810e600f5d4c1a6bd4ec285e227a22d3", @generic="6346061c6a398227c49e01771745c27d75393e250942289b9ad62f1a5acbac2a989adf20ff89ac02b3f0e1504486b8d25eabea24b87f71ab5279cd091c1ae84ee06cb6e9e1aa97e8dbc3aaae2c69227c2ec32a9431c54ee1f8cea7e6f3eb076c34147802f4e3f94c59ace6a2b2a4481d37d33c92a91909b0e1a2f7ac0cbde0e744713ac979c4dac61a510fc698e2ecb9545c81d2943e2770dc1274da2405469d0902628e1c3f3c37570e32a2a665db80eda0d5b84d7d733f4317ff9e023b999317ca5464be9bf5696aa9e9f08c23666584584e8dd16e274cf97496f52d12bd", @generic="683303254ecdf583d6069f87d5ffaa603abddbfcabba568fc783f651b8a4626905865b3685c2e0ec919bac1b3f5a0fe554ee947ec47ef5"]}]}, 0x41c}, 0x1, 0x0, 0x0, 0x0}, 0xc050) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x10, &(0x7f00002e0000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1) 2018/01/22 20:10:18 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000105000-0x77)="06", 0x1, 0x0, &(0x7f0000e81000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x0, 0x4000020030}, 0xc) writev(r1, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="", 0xfee1}], 0x1) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendmsg(r1, &(0x7f000067b000)={0x0, 0x0, &(0x7f000097f000)=[{&(0x7f000092c000)="e3", 0x1}], 0x1, &(0x7f00005ba000-0xc)=[], 0x0, 0x0}, 0x200008040) connect$pptp(r0, &(0x7f0000530000)={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x0, 0xf}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/22 20:10:18 executing program 2: mmap(&(0x7f0000000000/0xea3000)=nil, 0xea3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea1000)="240000001a0025f0001800040000fc0e800000000004bf0202ffffeb080009000000ed00", 0x24) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00004c9000-0x4)=0x0) 2018/01/22 20:10:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f000094e000-0x38)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c98000)={&(0x7f0000c5c000-0x14)={0x14, 0x6, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000204000-0xa0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7, 0x3b848e42, 0x1, 0x1}, &(0x7f00006f9000)=0xa0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f000067d000-0x20)={@generic="4b0df397ddb1b08bc0160e435d91288e", @ifru_flags=0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000688000-0xa0)={r3, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9c, 0x1f, 0xffffffffffffffd4, 0x1, 0x8001}, &(0x7f0000379000-0x4)=0xa0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000bb1000)={0x1f}, 0x4) 2018/01/22 20:10:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000083d000+0xe2c)={0x10, 0x0, 0x0, 0x0}, 0xb8, &(0x7f000000d000+0x379)={&(0x7f00009a9000-0xdc)={0x14, 0x3a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xe, 0x0, 0x0}, [@generic="f0c9372e600930350ff2532db8de2144eb09b961ba44dc931b0d626074ab4af1b6f85b182f8689d16ec00561a2550a659b2fbf53cd8cd2e9f5ee04376e1ddbba3b3aae24692f924949a326dd3937db31d9ef0160edceb57427db604f11581afa1766a90b70c6cce01fa9df02f7a2a05ccf418cb2863557a2e3b4e19fa710fb00813eb0acddb77000d6fa2daad107bf30e4eadfe2c6885536305282ff00fdb70bb5e6d415340f745d346e832cfd8b6b331bec990dfd53fef3373d6dff710f64002873576b02c5e4"]}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) read(r0, &(0x7f000066c000-0x6c)=""/108, 0x6c) 2018/01/22 20:10:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000393000-0x4)=0x7, 0x4) poll(&(0x7f000041a000)=[{r1, 0x201, 0x0}], 0x1, 0xfffffffffffffffb) close(r0) 2018/01/22 20:10:18 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000074c000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0xe10}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=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) sendmmsg$inet_sctp(r0, &(0x7f0000002000-0x38)=[{&(0x7f0000002000-0x10)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000002000)=[{&(0x7f0000003000-0x13)="663e94a5b9cc6173b3168b30857fc1dae55593", 0x13}, {&(0x7f0000001000)="ab26c9a0d13a1f6cbef51bf6ffa0db185ee2bd0cedd2065b908c69aad97b7b4bda6edc0736987177911578141de3ad2860793e7656dbbf", 0x37}], 0x2, &(0x7f0000003000-0x60)=[@init={0x18, 0x84, 0x0, {0x1f, 0x12, 0x0, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x8, 0x2, 0x100000001, 0xff, 0x800, 0xc0ca, 0x8f, r1}}], 0x60, 0x20000000}], 0x1, 0x20000000) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000002000-0x8)={0x0, 0x0}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={r1, 0x55}, &(0x7f0000729000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x20000000000000a, 0x10000000002, 0x0) socket(0x1, 0x5, 0x9) sendmsg(r2, &(0x7f0000bae000)={&(0x7f0000d44000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000161000-0x70)=[{&(0x7f0000ce9000)="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", 0x394}, {&(0x7f00008d7000)="b1ebe2f5fd852da49c6ff3604881dedea6e1ac72f285575880129d38ac78037e76c351ed81bbda1cf5c9d6b9c281a2f758e9c7d1a3b66568f6d8d7a6e4f667b0450522666ad33fb5c95cda588f32f52980a03220e7c4ef942628737a4cd27eb1daea38d512b8d8f11f10fdee04da14e3a46a89d63105bdb17e7359ef5f96634fcb0976e02664294d101e6070b4c73344570bc6cc836a072b607e1992534a266c53f032bddcce5ca8f7cb7bf5a06bb67391455a670e504add6e12f58783ad2db8", 0xc0}, {&(0x7f0000f4f000)="37fec50ab8ea0e87d97c880c654e", 0xe}], 0x3, &(0x7f0000c8e000-0x90)=[], 0x0, 0x0}, 0x0) [ 34.626364] audit: type=1400 audit(1516651818.188:17): avc: denied { create } for pid=4818 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/22 20:10:18 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000009000-0x80)=@generic={0x0, ""/126}, &(0x7f0000003000)=0x80, 0x80800) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r1, &(0x7f0000001000)={&(0x7f0000005000-0x48)=@full={{0x3, {"48143aabf08509"}, 0x1}, [{"def9d340af3361"}, {"2c3487f57e1e91"}, {"fb8d401c95be82"}, {"bfd7df251def7e"}, {"25c5a0360ce9a9"}, {"b0b312f7661780"}, {"09bd6f9e0d84c3"}, {"29c029e6d3858e"}]}, 0x48, &(0x7f0000007000)=[{&(0x7f0000005000-0x1000)="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", 0x1000}, {&(0x7f0000002000)="9cdcfd82a38f312a443a574bf0d57b52372954f4edc4f1628c9cb3bc62791672ec8c4187096a7d1028ba66963fc7faf6521e00d5f9e82b4d48702108a9c20271487ce5d08c16f9ed62a644e40341f9dba4fabff1824d4c448dabc3c283c0554730", 0x61}], 0x2, &(0x7f000000c000)=[{0x78, 0x0, 0x5, "f8763db8b744467f78c1bb15908c18b3872c8e1fe68f3cc8bfeb688da7b5cb5db6d79aceca91470c4a4d041843d7aa47b1d7e95c4b360126e2c6781d1cce8159a3cf5127109102552f8269a4b5c54d119ee6096277922fdee539c1622c0c33423c397f6a"}, {0xd0, 0x107, 0x5, "ce2bb6b27c0b6c59a4ba768a87697330b514dd0c47a5906afba684aed366bf523045cca21961b961eff9fd8efae6c6c3d532712167c333ccc3f7f539dd14029d8c1245994f556bd580f7e1c72bb3d447eb1c67aa16299ac5d49c66d31b80b9fd33410953c1bf77b2c7f94925ae6728e7a8936c927263bed387cd69ace6765cb90220d1ef17bd61dfce8cbc1e847e3a9ffd88f6acc75047fa76ce131b9b2bc6f7b6f41ffd7f89149de4dba1128f80c64dc16745b38bcf2fb5b8"}, {0x38, 0x0, 0x6, "40935f94d49b74cfb56d7f9d3dd8bf6995bd6d756f1b5d181812ae947a45971322bc83"}, {0xa0, 0x117, 0x7ff, "6d86296077f433e801da70adaa957a149f1842c5f54009a071c2fbd8b4ee4f8f1b7456700bc85e757c03641f106a6d13a43a10d6a61fe9549d2bffc467b191c3777e85696433eb756a8be7e39c6b8395f80e7858d9b47b60e7b8c353e87a47868b9958b0e0a47ede215f2f38a598c7f4755a1ca56a462cb3b2809c0d4205ce985017f9afd6ac430f94"}, {0xb0, 0x115, 0x5, "a7f92bd2bd3f2839ae850df60d95e17a49fd938aee3534f66bc6e08591602ad77901610c0edb15927de5f78bee0828cdd285beed84631500c9423292f35bac7931d6fa9db3d3781a5975bc44a68ddfa4217f5e365276c2c7cd2af79d43d8bcc7dcbca312011125d47ade3d0e50da74c8ea0104ca8e48e7b462329b194e166ffdc2f11f625cc190b6a6cd63822f48df30604e10434522e4486d428a8c"}, {0x58, 0x108, 0x7, "7c924a84bec2e0bc9523353d660529898d09637911634ebaf43b0aae634f9ef54da277bf291fd5ebeeb979f22e6b9d402067f772927f9f2dc491f7f2fc6a572e06"}], 0x328, 0x8050}, 0x0) unshare(0x8000400) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000004000-0x8)='./file0\x00', r0}, 0xc) 2018/01/22 20:10:18 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_void(r1, 0x1, 0x100000000003f, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000001000)="62275128fb467d4c6f9c640b35ca3239", 0x10) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002000)={{{@in=@empty=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000002000)={0x1, 0x0, r3, 0xc, r4, 0x80, 0x10000, 0x0}) mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000a65000)=0x6, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000f22000-0x4)=0x9, 0x4) connect(r5, &(0x7f0000f1f000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) 2018/01/22 20:10:18 executing program 5: socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d75000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x1, 0x4) write(r1, &(0x7f0000335000)="", 0xfc94) readv(r0, &(0x7f0000248000-0x70)=[{&(0x7f0000e46000-0x1000)=""/4096, 0x1000}, {&(0x7f0000c12000-0x1000)=""/4096, 0x1000}], 0x2) 2018/01/22 20:10:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000ddf000-0x80)=@generic={0x0, ""/126}, &(0x7f0000001000-0x4)=0x80) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000c6c000-0xa)={0x3, [0x80000001, 0x1, 0xe6fe]}, 0xa) mmap(&(0x7f0000000000/0xf5000)=nil, 0xf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000e3000-0x1ea)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) 2018/01/22 20:10:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000cce000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000c12000-0x10)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000d30000-0x8)={r2, 0x0}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f000054c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0", 0x4) accept$alg(r3, 0x0, 0x0) r4 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000e8a000)=0xa6a, 0x4) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f000046d000-0x20)={@common='syzkaller1\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r5 = accept$alg(r3, 0x0, 0x0) sendmsg$alg(r5, &(0x7f0000bf9000)={0x0, 0x0, &(0x7f00009f4000-0x20)=[{&(0x7f000074a000)="337c6b56d837663e15", 0x9}], 0x1, &(0x7f0000085000)=[], 0x0, 0x4080}, 0x1) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ac8000)={0x7, &(0x7f0000abc000+0x9a1)=[{0x10001, 0x2, 0xe92, 0xffff}, {0x5b2, 0xff, 0x7, 0x9}, {0x400, 0x10000, 0x3, 0x100000000}, {0x0, 0x1, 0x24f3eb07, 0xb0b}, {0x1, 0x7, 0x70b, 0x5}, {0x2, 0x7, 0x5, 0x7fff}, {0x6, 0x9d4, 0x40, 0x37d9}]}, 0x10) recvmsg(r1, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) pipe(&(0x7f0000521000)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r6, 0x800448d2, &(0x7f0000dd6000)={0x4, &(0x7f00002d7000-0x250)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) 2018/01/22 20:10:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000fd3000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00006b0000-0x64)={&(0x7f000018d000-0x18)=[0x1, 0x747f, 0x8000, 0x80000001, 0x8, 0x9], 0x6, 0x2, 0x7, 0x74, 0x100, 0x5, {0x9, 0x3ff, 0x0, 0x7fff, 0x1, 0x3, 0x7, 0xc9b, 0x7, 0x1000, 0x101, 0x8001, 0xe90c, 0x5215, "f3c8d0bd6adb744edf346e23c6659bad8a24e373a91b808c691ef8c78c5d45fa"}}) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x1008004) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = accept4(r0, &(0x7f0000975000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000753000-0x4)=0x10, 0x0) sendto$inet(r2, &(0x7f0000bd9000-0xc)="", 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000687000-0x4)={0x0}, &(0x7f00009ad000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000ff6000-0x8)={0x0, 0x3}, &(0x7f000006c000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00008b1000-0x8c)={r5, @in6={{0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00004c9000-0x4)=0x8c) write(r2, &(0x7f0000f8b000-0xf)="", 0xff8f) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000808000-0x14)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r4}, 0x14) sendto$unix(r3, &(0x7f0000716000)="1c43e5fb4e344ee1ca423a6d449caca86787a63489567c4a5c5d3341841eaf7852c282dbb9410aed06998af1785bae15912dfd8ae2efcd9207ad3b8ef1e1894a2245b174d0d2459ab8e45eff4d642e7d7b9fe62990a11e", 0x57, 0x0, &(0x7f0000760000)=@file={0x0, './file0\x00'}, 0xa) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r6, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r6, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r7, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000162000-0x18)={0x7, &(0x7f0000f25000+0xa45)=""/4096, &(0x7f0000d9e000-0xa8)=[{0xf4f, 0xc7, 0x5, &(0x7f0000873000)=""/199}, {0x1, 0xe2, 0x10000, &(0x7f0000470000)=""/226}, {0x2, 0xe3, 0x8, &(0x7f0000929000)=""/227}, {0x80, 0x91, 0x4da, &(0x7f0000594000)=""/145}, {0x7, 0xf, 0x100000000, &(0x7f00009e4000-0xf)=""/15}, {0x1ff, 0x8, 0x100000001, &(0x7f0000fe6000-0x8)=""/8}, {0x6, 0x7f, 0x2, &(0x7f0000ce4000)=""/127}]}) connect$unix(r6, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r6) 2018/01/22 20:10:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000634000)={{&(0x7f0000a49000-0xd6)=""/214, 0xd6}, &(0x7f0000001000-0x1)=0x0, 0x4}, 0x20) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fd1000)={&(0x7f0000a23000-0x225c)={0x20, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x1, @u32=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 20:10:18 executing program 2: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000011000-0x4)={0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000016000-0xe8)={{{@in=@multicast1=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000f000-0x4)=0xe8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000017000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x57c9ecdc, r1}) r2 = socket$inet6(0xa, 0x1, 0x67dd) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000000d000)={0x0, 0x4, 0x20}, &(0x7f0000017000-0x4)=0xc) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000010000)={r3, 0x44, "0d7562a54d73d1dcac8d6895aec806cc3158cdc18000ea9a6dd890e9d3703a18a7b0cfe48464ec9df422f53500a7a1bdcbb548457786dfff9e5b1f46f4fdf47b44495243"}, &(0x7f0000017000-0x4)=0x4c) r4 = socket$rds(0xa, 0x2, 0x11) 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) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000019000-0x4)=0x0, &(0x7f000000d000)=0x4) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000017000)={0x0, 0x0}, &(0x7f0000017000)=0x8) sendmsg$rds(r4, &(0x7f000000b000-0x38)={&(0x7f0000005000-0x10)={0xa, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000010000)=[{&(0x7f000000d000-0x1000)=""/4096, 0x1000}, {&(0x7f000000e000)=""/79, 0x4f}, {&(0x7f000000f000)=""/255, 0xff}], 0x3, &(0x7f0000002000)=[@rdma_dest={0x18, 0x29, 0x43, {0x7ffffff7, 0x0}}, @mask_fadd={0x58, 0x114, 0x8, {{0x40000000, 0x0}, &(0x7f000000f000)=0x0, &(0x7f000000f000-0x8)=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}}], 0x70, 0x0}, 0x0) 2018/01/22 20:10:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000002000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000001000-0x4)=0x4b, &(0x7f0000001000)=0x4) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x7, 0x0, []}) ioctl(r1, 0x8918, &(0x7f0000000000)="") [ 34.684073] syz-executor4 (4821) used greatest stack depth: 16864 bytes left [ 34.763278] audit: type=1400 audit(1516651818.241:18): avc: denied { write } for pid=4818 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 34.782086] dccp_xmit_packet: Payload too large (65423) for featneg. [ 34.824312] audit: type=1400 audit(1516651818.322:19): avc: denied { name_bind } for pid=4859 comm="syz-executor6" src=20027 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 [ 34.847336] audit: type=1400 audit(1516651818.323:20): avc: denied { node_bind } for pid=4859 comm="syz-executor6" src=20027 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:node_t:s0 tclass=dccp_socket permissive=1 [ 34.870481] audit: type=1400 audit(1516651818.326:21): avc: denied { name_connect } for pid=4859 comm="syz-executor6" dest=20027 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 2018/01/22 20:10:18 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x2, 0x8001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x3}, &(0x7f0000001000)=0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={r1, @in6={{0xa, 0x0, 0x1f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4dc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000001000)=0xa0) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/22 20:10:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x678a, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_generic(r0, &(0x7f0000315000)={&(0x7f0000a4b000)={0x10, 0x0, 0x0, 0x820}, 0xc, &(0x7f000094f000-0x10)={&(0x7f0000065000-0x9c)={0x9c, 0x35, 0x200, 0x1, 0x0, {0x15, 0x0, 0x0}, [@generic="006319064714d8a102ceaaa0c78af33a8d6fe47fa8501d7b3dce141758243843a1e5aa76a8f99242671a9a1294974baa8e5c337b667c91eeddd497879ea1249299f9ec46eb9d18c8b339db981b490f72827237fde4ebe598608856775b85aad547a91b7954525d1bdd62b7afd763423776d6d1bb02", @typed={0x10, 0x38, @u64=0x800}]}, 0x9c}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) write(r1, &(0x7f0000508000)="b3", 0x1) r2 = accept4$inet(r1, &(0x7f0000378000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000139000-0x4)=0x10, 0x80800) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f000069d000-0x78)={0x3, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0xc4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x9, 0xfffffffffffffffe, 0x400000, 0x7ff, &(0x7f0000b1f000)=@generic="5af816e402534d2a551b07518d0aae58", 0x9, 0x7, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x80000000032, 0xffffffffffffffff, 0x0) read(r0, &(0x7f000048b000)=""/240, 0xf0) recvfrom$inet(r2, &(0x7f0000470000)=""/87, 0x57, 0x10041, 0x0, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000665000-0x4)=0x6, 0x4) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000081a000-0x4)=0x401, 0xfffffc9b) bind(r2, &(0x7f0000f68000)=@generic={0x10, "17480b1af1841c0da7ab94dd90458c04a0baa409043daef63a33f73865f556557e383e014164a7ebaf35f9c03ea9ddcb52d1f967c1902f0a976687cfdf2fd97aa0a8fb31881e0e3e856e6a984c65a61a01b2a4bbf08e7ae9871689f2adb98d068d90edd58a44e6d6aa1669279c035de85b9f1d95cd85b371abc635fed4b0"}, 0x80) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000f61000)=0x0, &(0x7f0000c4b000-0x4)=0x4) 2018/01/22 20:10:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00007f8000)={0x1, 0x18e, &(0x7f0000822000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x4}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00004a1000-0xa)="73797a6b616c6bf20800", 0x8, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/22 20:10:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00006a0000)=0x0) pipe(&(0x7f0000bad000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000667000)={r0, r1}) setsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000867000-0x4)=0x0, 0x362) write(r0, &(0x7f00002b6000-0x8f)="858d15239e0d851b747f13c0c75679cc16419d8a40133bfaf7ad382d095f4c786d9ab1d28ab49a1405c8757369819e0339519fccb1287af2ab6ac69e186c1c89aed2989f45e89acec2253f31b104f59e21214690aac09e06ea32fa9a7c1121fe473389600ffcf1d4d923325dfcf9d7eda5a3564c17ffbfd5f3b0c514f4857d03d2fb9f95be4a4d80959ef3074c4a60", 0x8f) 2018/01/22 20:10:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00006f0000)={0xffffffffffffff9c}) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000e1c000)=0xffffffffffffffe0, &(0x7f000076d000-0x8)=0xfffffffffffffd8d) syz_emit_ethernet(0x42, &(0x7f000069d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}}, &(0x7f0000e7d000)={0x1, 0x1, [0x0]}) 2018/01/22 20:10:18 executing program 0: mmap(&(0x7f0000000000/0xad9000)=nil, 0xad9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x200000000000001e, &(0x7f0000356000)=0x1, 0xfffffffffffffe4c) mmap(&(0x7f0000ad9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000ada000-0x55)="4e489d7c05755866e949c69b503595688d292a59756bc7cfa7b3b058f1e54718894e01000000c0677b52a772b7af703248b91aff86b84cf3c1c921a7db03c79bf38d0153ade92e06983433fa3f955de4bac3628ad0", 0x143, 0x200408d4, &(0x7f0000850000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/22 20:10:18 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x6, 0x80007, 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) 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) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 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) 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) 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) 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) sendmmsg$nfc_llcp(r0, &(0x7f0000004000-0x118)=[{&(0x7f0000003000)={0x27, 0x3, 0xda, 0x3, 0x81, 0x5, "d6e3856fd513d4cd72997ac78fb576961fccc470ab56abda0907f4e9d3b756c2c8c54fb8acd862400662aee3158afdf897d1a7bc2b3c0800b82dec3fe03ffd", 0xfffffffffffffffb}, 0x60, &(0x7f0000001000)=[{&(0x7f0000003000)="5559b928d8b890a9acc86185791fb3a2bdc0abca9916d600175a19a7dfa402245e94cbcef583ba3e562371000957a8a459889072253963fb0ea2039ec05fb6583e8fce07a8f3d758b0456163d3138b5bc3fd014398155b88cd8c2f87cbca9f28ad72c87dc2e2a11c4e6f0b11fde2229fa0806c0b2a4aef938966463afd5d34912b5600ca71d08212eddf87b460ae20ce09dc014557240869bc9ecd526c20dafcaf98422c95514b7cd7e9e3ac90578cf1f02bafade0cdf4d257a3aee7e80f8e9b6bb334e5de6b46", 0xc7}, {&(0x7f0000003000)="", 0x0}, {&(0x7f0000003000)="6093fac558090308ed5ee6133ea16461d0e918425614bce79f47748a2b0f3ea56207c82ca4e7d645dc0412175668d817aa08526c5cdfd55490c96e92c1eb1b1e5df68c7a28264383c66becd9cbd348e779942718e2541c0181a5217e67f9467b6d36b811c22ca8c4a25b7e5b48854e14e3cba4bf15088ea25253ed2ea549a8bb7bbc970dad73fa3936a38ec9c8d87a5517e064ff38cac17f3b83ddcb8adde85f981d9ee44e", 0xa5}, {&(0x7f0000004000-0x4f)="1c9faff62e6c2532e7d457ca505d4912bdc2425b205fd428738cf303683de0506e58d8e452286986e957496dc2f57fd2990a45ebcd84a112f733d7ccb3b6bb2572077a496f4c49712f2f78d13a0103", 0x4f}, {&(0x7f0000001000-0x26)="6505e6e30d9af427aef4743d079d5a6edafacd346f5470bdedc816b180d37c32b61a5c96211b", 0x26}, {&(0x7f0000000000)="45fbbbcf66855537a3ef283c0002f89fcdf7c476d474d076ad5beb86a9eaab38163844a596b98eb8d8be1b309fbc63508bdc973077ad52ee6e7efbd03817e4c7d05ecd56c9394cde", 0x48}, {&(0x7f0000001000-0xc0)="2440954917aa9850850741cf0b84fe12edd6f560099b4e05a67010d476c0e66604a4e5ff051342e88c1d12d78c2f984fa1c297959d84ab2edf0cbe2ce86cd9d13fbdac738ea0b94ed6117eba78477d04b45958b4c16103bad7b712b742949bf63f969096cfbbabf7dd842d84eb9be1821e7e4c5ec99210b56cad4f84bfb19aae55d20a957e18782b92eceaf29c3ba31b29958d31b11446849997123a0e6465f83106621d8e52ba1cfbc9d6117099c8e1f531d2504e25e85390160b2f6348647d", 0xc0}, {&(0x7f0000003000)="4b26f3764563529d090af5d54f437bdeac86630f3b29e241c9f1f089c04033c4fd583b1921b29e172533a7aac1379e1b3995d87d3b07b0d4108d20b62c3b5a89dc956f9b54a748bdb572050144a8606e1270682f0f943c6864d3677d9f63f3cb87692403669d4f9fe72aeacb0fd1d8d1e78acf06b23af06e83b4512267b814047df1aa4d43763eab988296e1182bced6250862b9dd237a8d4f0ba706ac46e367aaac755274a9c5f0", 0xa8}, {&(0x7f0000003000-0x76)="3a1e5f9894264cf56591832465a3015a02292a536ff81404cbed680d361904a4eeaa447447e551c4d4be49678c01653c534f740c35a658c10a9e2d11cda3d88275baf673a5e38581b32e5ade5cbe61c8cbdd9539f36df4a20d3f0730fc1a39d6d88eac7117987064a575dc23d80a0dc03f2a8ca243b1", 0x76}], 0x9, &(0x7f0000004000-0x1010)={0x1010, 0x117, 0x0, 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", 0x1000}, {&(0x7f0000000000)="6342a00159fe8e32c8e47052c595e986d30f1771901911c854f46ea23d982d403dc4bef80fd0a9da092cd504d768e3f03302fe1cc4d61ea2824bffa6d70ddbaf06315b28c1aae1205b0ae6b98dee8c123fe6292dd863493a21d878d897483f516aa4704e7e4f2b3e16d8bf929ec6da6049d661ff5e3e5c6d99a4d722eb", 0x7d}, {&(0x7f0000001000)="48691c436aadee4e0a5773fe299187f140a0c30dacffede736a7c3e2d700b88edd6c821682441f49448fc9209c395a79c3c9c129fcfa562536b42aded5c0f539e3209960e785a4abfea253be3e47cbcfd46ae9873641a4e31a7f6134b778161cfee183f3bb306ebfaac4e6fc", 0x6c}, {&(0x7f0000002000)="1095d9fc961b82ceb468bc15c0c1", 0xe}], 0x7, 0x0, 0x0, 0x4}, {&(0x7f0000003000)={0x27, 0x1, 0x6, 0x6, 0x4, 0x690, "be206eecebd20493d8dc68373aeed5f6a776684f776efdc5acfa4547fd5d7cd012134fd629010e8a4959d5d0d78d258e8b3be75c839c2966660084744ea83b", 0x0}, 0x60, &(0x7f0000001000)=[{&(0x7f0000000000)="08141df259df7abf8efa5572c2ad660e181fbd5f6a402d264f0bb7d500b8c4b57da6a543d938379ec0ddfd988dfc1ff5554c8b3e896f808091e0e0a0c5a806b08a1df2365605ef72769f9c6e660a16b214b52fbfc71ba3e6be95892867e02f484dff373d", 0x64}, {&(0x7f0000003000)="fa6eeca8756c049ee7c6c1b2195dcf9cd82647b405513379d89446e0ea3e3a3735b6658a17e2f9ebfa1c89ca8c473a28ac73834ca1833593f512c01c78e0d4df6affa2352a28eb32a767ea95158a206cfffd4e690c4ba9db6d7fa9e9787a9d61d31ea60373a1702eaf937f38b5930ca06e9715d576ddf56355c496de1619655d1f4e21567ea8c9d1c7bd1770d8e6241cbe04ccccd661bf50ecd4938bbf3954813b0ddedd1f4029914851e1b052ee4a6868038148c684cff10952bf5e86040444f18d03d4a790d2902dadd69e02fae180e038077f478a0d82688c7167b747e3c9cb02b9199e404ff0dc8796", 0xeb}, {&(0x7f0000000000)="9db5b6742df8a9dd8c75fe0521c679e2432c2e2d008acc46a2f056a3868226a45c99e9bcf700e86a2d2f6eb80252dd6a7c9bc50e7e5bc9330a799123234d6d", 0x3f}], 0x3, &(0x7f0000003000)={0x18, 0x106, 0xfff, "99ba"}, 0x18, 0x0}], 0x5, 0x80) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/22 20:10:18 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xf, 0x0, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x5, 0xffffffffffffeffd, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000)={0x0, 0x0}) r1 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x80)=@generic={0x0, ""/126}, &(0x7f0000000000)=0x80, 0x80800) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000001000-0xc)={0x4, [0x2ef, 0x10001, 0x9, 0x8]}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r3, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r3, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00008f7000)={0x0, 0x4, 0x0}, &(0x7f0000fc0000-0x4)=0x8) [ 34.908196] dccp_close: ABORT with 65423 bytes unread 2018/01/22 20:10:18 executing program 7: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x2000000000001, 0x84) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000092d000-0x28)={@common='sit0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000feb000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000a, r1}) 2018/01/22 20:10:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000c71000)=@file={0x0, ""/12}, &(0x7f0000dc2000-0x4)=0xe) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000825000)=0x0) accept$unix(r0, &(0x7f0000a5c000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000053b000)=0x8) bind$alg(0xffffffffffffffff, &(0x7f0000fec000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00003ed000)={0x0, 0x0, &(0x7f0000f31000)=[{&(0x7f0000df4000-0x1000)=':', 0x1}], 0x1, &(0x7f0000b51000)=[], 0x0, 0x0}, 0x0) 2018/01/22 20:10:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x7) syz_emit_ethernet(0x17, &(0x7f0000a64000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x400000000000003d, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000a82000)={0x0, 0x0, []}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000169000)={r0}) 2018/01/22 20:10:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x5) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000d10000-0x2c)={0x1f, 0x6, 0x8, 0x8000, 0x10, r0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) write(r1, &(0x7f000008e000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0xfffffffffffffc9a) 2018/01/22 20:10:18 executing program 4: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000eec000)=0x0, &(0x7f0000ef3000-0x4)=0x4) 2018/01/22 20:10:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000016000)=@ipx={0x4, 0x9009, 0x6, "75e314089220", 0x9, 0x0}, 0x10, &(0x7f0000054000)=[], 0x0, &(0x7f000005a000-0x90)=[], 0x0, 0x0}, 0x81) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000005a000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffef) r1 = socket$inet6(0xa, 0x5, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000854000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c62000)=0xfffffd89) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00007d7000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) r2 = socket$inet6(0xa, 0x1, 0x0) r3 = accept4$inet(r0, 0x0, &(0x7f0000cf0000-0x4)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000809000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x100000003f, 0x800, 0x200000400, 0x28}, &(0x7f000021a000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000354000-0xa0)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8, 0x0, 0x3, 0x1}, &(0x7f0000901000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000ffa000-0xa0)={r4, @in6={{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x400, 0x0, 0x0}, &(0x7f0000624000)=0xa0) listen(r2, 0xc27) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000ffd000-0x3b)={0x0, 0x0, ""}, &(0x7f0000001000-0x4)=0x8) 2018/01/22 20:10:18 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000001000-0x9c)="aa1b821175eb10c335cbe561204e04507a4711e3abf9f1441c697254b7d383c9795062574f76189b7f7443ec5bab6c0300d6ecafbe5f6aec77cf572bc316987c38adc1cb73d508555adae39f6c8a2f724df8574cef240f6b0fad36212ebf99f0b3dfad8f2cac0b7aed7a050e95699f944afba1b233d8e792728367a1774a252b323c2da00b78826ebc3fef378792c6857ae0ffa71dddea8a10807ddf", 0x9c, 0x80, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000db7000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(wp256-generic,ecb(arc4))\x00'}, 0x58) accept$alg(r1, 0x0, 0x0) 2018/01/22 20:10:18 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x10001) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = accept$inet6(r1, &(0x7f0000009000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000006000)=0x1000000dc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f000000b000-0x4)={0x8}, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000000b000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000001000)='tls\x00', 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000004000-0x4)=@assoc_id=0x0, &(0x7f000000a000)=0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000003000)={r3, 0x3}, 0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000000c000)={r3, 0x1}, &(0x7f000000d000-0x4)=0x8) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000006000-0x44)={{0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="03c3f27299fb", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='tunl0\x00'}) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000006000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001}, 0x8) 2018/01/22 20:10:18 executing program 3: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003dc000)={0x0, 0x0}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f0000fef000)=0x0, &(0x7f00005ed000)=0x4) r2 = socket$inet6_sctp(0xa, 0x3, 0x84) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000ff0000)={0x0, 0x8f, "016701acd570ff6879d8a81af686914ad6da19a2a8643bb278a80074873e6f540db561f774ef28f8b1e2b21906fa808cd0864895c1d1b87bf0458c31c936514f1cdb57171894c7b705e331da2c66fd8464c490861c683dbca3a8aef10d07dcdb1aa227bb9bb23b7fbcab0249640dcee1762163123af32879219307c2fc4ad469454fedc8edfb012fe6c53f49ed4733"}, &(0x7f0000160000)=0x97) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000ff0000)={r3, 0x2, 0x161}, &(0x7f0000b8f000)=0x8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000092d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000feb000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000a, r4}) 2018/01/22 20:10:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000439000)={0x1, 0x5, &(0x7f0000a37000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0x8, 0x0, 0x1, 0x0, 0x2}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000a84000-0xb)="77796c6b5a7a6c657200f9", 0x200, 0xfa, &(0x7f0000ede000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$int_out(r0, 0x5462, &(0x7f0000c6c000-0x8)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00007fa000-0x4)={0xffffffffffffffff}) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f000078c000)=0x1, &(0x7f00000d0000-0x8)=0x4) connect$pptp(r1, &(0x7f0000e9b000-0x20)={0x18, 0x2, {0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/22 20:10:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00009de000-0x50)={@loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0}) pipe(&(0x7f0000418000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000062b000-0x4)=0x0, &(0x7f0000cda000)=0x4) 2018/01/22 20:10:18 executing program 0: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x35d2, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = socket(0x0, 0x7, 0xffff) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000fe7000-0x4)={0x64}, 0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fe4000)={r0, &(0x7f0000310000)="f6", &(0x7f0000289000)=""/0}, 0x18) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000097000-0x10)={&(0x7f0000fe8000)='./file0\x00', 0x0, 0x28}, 0x93c90f7957c4845b) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000fea000-0x8c)={0x0, @in6={{0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fe9000)=0x8c) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000fe9000)={0x0, 0x204, 0x200, 0x268, r3}, &(0x7f0000be8000-0x4)=0x10) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00007f6000-0x48)={0xe, 0xe, &(0x7f0000fea000)=@raw=[@ldst={0x0, 0x0, 0x1, 0x8, 0x7, 0x8, 0xffffffffffffffff}, @ldst={0x3, 0x0, 0x3, 0x5, 0x7, 0xffffffff, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @map={0x18, 0x7, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @alu={0x4, 0x5, 0x0, 0x4, 0x6, 0xfffffffd, 0x10}, @ldst={0x0, 0x3, 0x6, 0x0, 0x4, 0x4c, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x9}], &(0x7f0000fea000)='syzkaller\x00', 0x8, 0x5a, &(0x7f00001d4000)=""/90, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fe7000+0x6e)={r2, &(0x7f0000fe8000-0xfc)="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", &(0x7f0000fe8000-0xff)=""/255}, 0x18) [ 35.028793] device syz5 entered promiscuous mode 2018/01/22 20:10:18 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x4, 0x4, &(0x7f0000004000-0xf1)=""/241, &(0x7f0000004000-0x4)=0xf1) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000003000-0x390)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) 2018/01/22 20:10:18 executing program 2: mmap(&(0x7f0000000000/0xfe000)=nil, 0xfe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000001b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000fe000)=0x2e, 0x800) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000032000)=0x0, &(0x7f00000ff000-0x4)=0x4) syz_emit_ethernet(0x1e, &(0x7f000003f000-0xc0)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@generic={0x88ca, "6fe9203cc7d078422394090928c525d4"}}}, 0x0) 2018/01/22 20:10:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x200000000000011b, &(0x7f00006dc000)=[{0x6, 0x7fffffff, 0x0, 0x1ffffffffffffffc}]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(0xffffffffffffffff, &(0x7f00002e0000)=[], 0x48) sendmsg(0xffffffffffffffff, &(0x7f0000919000-0x38)={&(0x7f000005e000-0x1e)=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="88cd676a41c31dd437c6d2b6784dd5ef"}}, 0x1e, &(0x7f00004c5000-0x70)=[], 0x0, 0x0, 0x0, 0x0}, 0x40) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00002f3000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f99000)=0x10, 0x80000) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000af5000-0x44)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x34, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) shutdown(0xffffffffffffffff, 0x0) 2018/01/22 20:10:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x800, 0x0, &(0x7f0000f45000-0x8)={0x0, 0x0}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000703000)={0x0, r0, 0x3, 0x3, 0x0}, 0x14) socket$inet6_udp(0xa, 0x2, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000c18000-0x34)={&(0x7f00001b4000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000108000)=[{&(0x7f000088a000)=""/140, 0x8c}, {&(0x7f00008bd000)=""/23, 0x17}], 0x2, &(0x7f00009c2000-0xf0)=""/240, 0xf0, 0x2}, 0x10000) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000520000)={r2}) r3 = socket(0x4000000010, 0x803, 0x0) write(r3, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) socket$can_bcm(0x1d, 0x2, 0x2) 2018/01/22 20:10:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000b85000-0x38)={&(0x7f000058f000)=@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00002ee000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000bfd000)="d3", 0x1, 0x4008000, &(0x7f0000d87000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$kcm(0x29, 0x2, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000af6000)={0x0, 0x0}) sendmsg$kcm(r1, &(0x7f0000a61000)={&(0x7f000034f000-0x8)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000b2f000)=[{&(0x7f0000d05000-0x19)='v', 0x1}], 0x1, &(0x7f0000801000)=[], 0x0, 0x0}, 0x0) sendto$inet6(r0, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/22 20:10:18 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000009000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000000d000-0x4)=0x60, 0x800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000009000-0xa0)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x40, 0x40, 0x7, 0x71c9}, &(0x7f000000a000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000000a000)={0x20, 0x2, 0x200, 0x4, 0x3, 0x1, 0x8, 0x5, r1}, 0x20) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002000)={&(0x7f000000d000)='./file0\x00', 0x0, 0x10}, 0x10) accept$nfc_llcp(r0, &(0x7f0000007000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000000c000)=0x60) r2 = socket$can_raw(0x2, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000008000)={@common='lo\x00', &(0x7f000000b000-0xdf)=@ethtool_eeprom={0x4b, 0x1, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 20:10:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f000018a000-0x2bc)=@updpolicy={0x27c, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@tmpl={0x1c4, 0x5, [{{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x27c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 20:10:18 executing program 3: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000024000-0x8)={0x0, 0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000025000-0x4)=0x0, 0x80000) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000024000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000015000-0x4)=0xe8) r6 = getgid() mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000025000-0x4)=0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000024000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001d000-0x4)=0xe8) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000009000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000024000)=0xc) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000024000)=0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000001e000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000025000-0x4)=0xe8) r12 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000001b000)=0x0) r14 = getuid() r15 = getgid() mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000021000)=0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000025000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001d000)=0xe8) r18 = getgid() mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r3, &(0x7f0000012000-0x70)=[{&(0x7f0000024000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000c000)=[{&(0x7f0000020000-0x3f)="a663f9cb4f0933f04a5331ba7afed6d67797d0769a1ed131d69fa1c7ba60b1be432378a6432ad5af6f659b3a4e165529f7d5fc30d893578cac525d99aacd17", 0x3f}, {&(0x7f0000008000)="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0x1000}, {&(0x7f0000024000)="2c50e78c0148b35728ca4f8d304c790255f1cb900c0a0af2d7fc33fd8cc0696c24152528b17338164e79c1213de8be396f986eeeb6749fdaace3d834df5fe531a288b769aac8aeeba14a593620aa63565f596f9be633a99ec5ccbb72aa0db1d27a956291a7613ca7995a5cfe8beef22f9281b93c22329898e9c5726cc99f97f9c8dc4d477b79801446f1c501fb065b40f06c5cabb2361d51d35db585115da86c93cb27b508145810869929c87a3f3b9b673f41c5b730be8701d9df61ec7d258c54ae0cfdb7660949b258cf0798600a4f0e97083aa0a9004380", 0xd9}, {&(0x7f0000023000)="ae5a928f9887d54e3f2eb173edf3cba88223a78f8723e726402685bce4ec338ec438d862407ef2a8dc4cd00b5fda69c1c459b82d83bdc9a7d7aab328379b921decf7472be892879ae80adb960de1bc3076540f7f01df7b40fa3472c3bb3baeeedeeb7f86f1181c32ef96fbec7b7591775228a4bb87592f19700fd06a92ce3114fb79c479321a483dbb56a5803f9e4aabc2143521d85c", 0x96}, {&(0x7f000000d000)="68b29cedd88008dc64d40437966dad77dbe5ba038739232ae7e9a1c450a12c31bcb1ace2b41e9a0bd3aeec093c689baaa1b0f69d6b758f6456f872cc2890a09bae5230c060efd2440d66da", 0x4b}], 0x8, 0x0, 0x0, 0x80}, {&(0x7f0000014000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000024000-0x20)=[{&(0x7f0000024000)="6535e2e3ea5c032d5391f72c0fc24265bd17f3d4e59e", 0x16}, {&(0x7f0000023000)="ec71f7e0a35839bb", 0x8}], 0x2, &(0x7f0000021000-0x60)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0x60, 0x4000000}, {&(0x7f0000025000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000002000-0x60)=[{&(0x7f0000025000-0x9a)="636d6bc6b39e534b8dff8dce7c16e7cc8c1775fa644249d33ce50660775d22a1ab1c4809f9b8891a2e65383af60a50bbae531f65c5c6a2fd96d1dbf8446be6e898ec05736155cb54ecf517d2d29df20ff586a67e08a4c2176b0034bdb9b9b264eea098a38e6a1bc52c4ce56b385c943548270d5e20e41df1ebfdaace3223da1727bd9cc9089bc07758b7955edb3a88eba010543e06201a8079f9", 0x9a}, {&(0x7f000000a000+0xeea)="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", 0x1000}, {&(0x7f0000024000)="4fac5da83f2808b32e7585d3a2823e4a959c8455f4b0558edef30eb198e6a53c06425753a5c78cfbfe7156498c81e8b77b4041482d1623c2fbdb971d810686718f5dd549043380fad922f6e4a6633a44b02a1baa40e0dcc8f718c0281982b58ed6b625e7a5e4996893767fa31c0ab150ab9e922179658c8bee21e6ebfbca11f2fc868003039e762eeabc5a4f0bd5889119560f39b88837771633966ea0cf67bea2415a234464d1e74d9483b67eac602297f3216e", 0xb4}, {&(0x7f000000b000-0x46)="abf109138eb341319c59da05fba6fd9de15144dc440eb54018a1261703ee425389f869fad0270f59a970dd360e4cb50c370617c64cc1073cea03b93509fbc67da025cc5e28c2", 0x46}, {&(0x7f0000013000)="f458838269c1df1c04676d000afc39497be0ddf5897f5bfc49ab85952059407f8c369fa604f7489982474ce712a5fb6f3a4c66191f1d61cdd0cd933fd57e49d83f0d09a4834d8f952a8d314c7f0f57e2c133f2e4f011c65682b26ef9524413204a7a4c11ae68846cd1dae9443786086c7219d82cd8f4402107bd0fc184a158020415e4f0e6bbc7f9405ebaf4e28bd5214ad842fe08342507c893fdd848c0c37275936d5bb71d55004ad3c19714dc1f2f44eaa3b197add455fc5a", 0xba}, {&(0x7f0000006000)="412c971a0c32cd1641e16f5551c1d27c585a3623c996cf26867b0276793ed230b2bf43607cae79930e52f83b6df7b672342b458f1e21b852ab586af2ce8e82ffc2455539da5cc8e43c7d53a39ca3c2d90c405ce2b70bd8716c01", 0x5a}], 0x6, &(0x7f0000025000-0xa0)=[@rights={0x18, 0x1, 0x1, [r2]}, @rights={0x30, 0x1, 0x1, [r0, r0, r2, r0, r0, r1, r1, r0]}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x20, 0x1, 0x1, [r0, r2, r0]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}], 0xa0, 0x0}], 0x4, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000023000)={0x0, @in6={{0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0xffffffffffffffb1, 0x2, 0xff, 0xf61}, &(0x7f0000024000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000023000-0x8)={r19, 0x10001}, 0x8) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000009000)=@ipv4_delroute={0x24, 0x19, 0xf11, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, [@RTA_OIF={0x8, 0x4, 0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 20:10:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001b000-0x38)={&(0x7f0000008000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f00009b0000-0x10)={&(0x7f0000691000-0xcc)={0x18, 0x27, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000c33000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00000c6000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000666000)={@common='bpq0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom(r0, &(0x7f0000dc4000-0x81)=""/129, 0x81, 0x0, 0x0, 0x0) 2018/01/22 20:10:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f000084d000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003e3000-0x4)=0x10, 0x80000) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00006e5000-0x58)={0x80, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xfffffffffffffff8, 0x9, 0x1, 0x0, &(0x7f00008aa000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6, 0x8, 0x4}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f000041f000)={@common='ip6gre0\x00', @ifru_addrs=@hci={0x1f, 0xf70c, 0x3}}) pipe(&(0x7f00000bb000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000e08000-0xa2)={0x0, 0x9a, "8938d80e2a15e3c37b11e1ec1d87075d442fa9a5bf9f65bbe05f8de7ebc7a9fd5ee2a46b13e94067889d799a0708fd8f6694bad7abc8bfb5f689cb94047ec42ee25fdd933841a9f82982ff0d0216a77923eaaa59e06cd1559898fdf59daa33f334e20010638960338bcc133a940bb6a89080ecd93a7fefa3eb40c3ed12c06cf9c59a722dd61cd08c2cd096d42f0504c5d3dbf3fae59fd0191062"}, &(0x7f0000db1000)=0xa2) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000b02000)={0x4, 0x800e, 0x86, 0xb5, r2}, &(0x7f00009b7000-0x4)=0x10) 2018/01/22 20:10:18 executing program 2: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000015000)=0x3feac936, &(0x7f0000020000-0x8)=0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 20:10:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00008ef000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x5a, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x3, ""}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x40000000000000be, [0x821]}) socket$inet6(0xa, 0x7, 0xffffffffffffff01) 2018/01/22 20:10:18 executing program 7: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000022000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000021000)={&(0x7f0000022000-0x20)=@ipv4_newaddr={0x18, 0x14, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0}, []}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000023000)={0x0, 0xfff}, &(0x7f0000023000)=0x8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000024000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000025000-0x4)=0x1c) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000024000)=0x0, &(0x7f0000025000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000023000)=@assoc_value={r1, 0x3b}, &(0x7f0000024000-0x4)=0x8) 2018/01/22 20:10:18 executing program 6: mmap(&(0x7f0000000000/0xd43000)=nil, 0xd43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000797000-0x8)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000046b000)={0x0, 0x0, 0x0}, &(0x7f0000b79000-0x4)=0xc) mmap(&(0x7f0000d43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000d44000-0xe8)={{{@in=@broadcast=0xffffffff, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x2, 0x4bc, 0xa, 0x80, 0x80, 0x16, 0x0, r1}, {0x7, 0xa8, 0x7ff, 0xffffffff, 0x40, 0x0, 0x6, 0x1}, {0xffffffff, 0x9, 0x9, 0x5}, 0x1ff, 0xd, 0x2, 0x0, 0x2, 0x1}, {{@in=@dev={0xac, 0x14, 0x0, 0x14}, 0x2, 0xff}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x0, 0x1, 0x7, 0x100000001, 0x0, 0x9}}, 0xe8) r2 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xff, 0x0, 0x1, 0x0, []}) ioctl(r2, 0x8916, &(0x7f0000000000)="") 2018/01/22 20:10:18 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f000000c000)="2a0084c8bff52bc5d517ef6530a194178c76252cbfbf8b78ac3aff04dca5354ac0fe96127d5c04", 0x27, 0x50, &(0x7f0000013000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000009000)=0x0, 0x4) 2018/01/22 20:10:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000030f000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000abd000-0xc)={0x0, 0x6, 0x30}, &(0x7f0000701000)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000af4000)={r2, @in6={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x5, 0x8, 0xe0, 0x40}, 0xa0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f00009a2000)=""/35, &(0x7f00001ee000-0x4)=0x23) 2018/01/22 20:10:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00002d1000-0x2)=0x12, 0x2b6) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000089000-0x4)=0x0, &(0x7f00007e9000-0x4)=0x4) bind$bt_rfcomm(r0, &(0x7f0000069000)={0x1f, {0x0, 0x81, 0xfffffffffffffffb, 0x31bf, 0x800, 0x7}, 0x159}, 0x9) 2018/01/22 20:10:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000699000-0xc)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0, 0x0}, &(0x7f0000380000-0x4)=0xc) pipe(&(0x7f0000c63000)={0x0, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f000041c000)=0x100, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000771000)={@common='yam0\x00', @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/22 20:10:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000005000)=0x0, &(0x7f0000005000)=0x4) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00008cc000)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x18, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/22 20:10:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000ee7000-0x4)=0x42, &(0x7f000077b000)=0x4) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000fcf000-0x8)={@broadcast=0x0, @multicast2=0x0}, &(0x7f0000f41000-0x4)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000496000-0x4)={r0}) connect$vsock_stream(r2, &(0x7f00006eb000-0x10)={0x28, 0x0, 0x0, @reserved=0x1, 0x0}, 0x10) socketpair$inet(0x2, 0x0, 0x4, &(0x7f0000fd4000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000f0b000-0x4)=@int=0x0, &(0x7f0000e13000-0x4)=0x4) getsockopt$sock_int(r0, 0x1, 0x26, &(0x7f0000f94000-0x4)=0x0, &(0x7f00002bb000)=0x4) 2018/01/22 20:10:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000003000-0x4)=0x80000001, 0x4) r1 = socket(0x18, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000655000)={0x0, 0x3}, &(0x7f000001f000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ef3000)={r2, 0x9, 0x8, [0x9, 0x4, 0x401, 0x1, 0x5, 0x6e3, 0x6, 0xfffffffffffffff9]}, 0x18) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000004000-0x8)={r2, 0x3f}, &(0x7f0000001000-0x4)=0x27e) listen$netrom(r1, 0x81) r3 = socket(0x5, 0xa, 0x772) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000039c000-0x10)={0x0, 0x40, 0x2, 0x7}, &(0x7f000078f000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000de2000-0xa0)={r4, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x81, 0xa69e, 0x0, 0xfffffffffffffffc}, &(0x7f0000270000-0x4)=0xa0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000223000-0x4)={r3}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r6, 0x8934, &(0x7f00008b7000-0x20)={@generic="f4fa11a5f472666fb3b8aaf291983706", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) accept4$packet(r3, &(0x7f0000360000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000ecb000)=0x14, 0x800) recvfrom$packet(r3, &(0x7f0000df6000)=""/4096, 0x1000, 0x40, &(0x7f000055a000)={0x11, 0x19, r7, 0x1, 0x3, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x14) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000548000-0x4)=0x0) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f00009c4000-0x4)=0x0, &(0x7f0000f87000)=0x4) setsockopt$inet_opts(r6, 0x0, 0x8, &(0x7f0000901000-0x19)="b31cf00763f30f6579842fc0327d991ed2b2ac21391262e441", 0x19) bind(r6, &(0x7f0000550000-0x10)=@ethernet={0x1, @random="80eea9780522", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x38f) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00002ee000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006dd000-0x4)=0xe8) connect$inet(r6, &(0x7f0000756000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000fc7000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e92000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000962000)={{{@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1, 0x2, 0x0, 0x6, 0x2, 0x20, 0x80, 0x3b, 0x80000000, r8}, {0x100000000, 0x8, 0x2, 0x480000000, 0xfffffffffffff800, 0x7, 0x1, 0x8000}, {0x4, 0x0, 0xc00000, 0x2}, 0xfffffffffffffffd, 0x5, 0x2, 0x1, 0x3, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xff}, 0x2, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x1, 0x2, 0x80000001, 0x8, 0x2, 0x80000001}}, 0xe8) close(r6) r9 = socket$inet_sctp(0x2, 0x80003, 0x84) setsockopt$inet_int(r9, 0x0, 0x3, &(0x7f0000f20000)=0x47, 0x4) sendto$inet(r6, &(0x7f0000b3e000)="", 0x0, 0xfffffffffffffffc, &(0x7f000078a000)={0x2, 0x0, @loopback=0x7f000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/22 20:10:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, &(0x7f000005b000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00001b8000-0x4)=0x58) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f000020f000)={r0, 0x7fff}) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000c09000-0x65)=""/101, 0xffffffffffffff1f, 0x100, 0x0, 0x0) write(r0, &(0x7f0000360000)="2748516aa3028aed5033fdf7710cfa4951431f859ddf2791c6fcddf8194cd914f85706a2e4db173aec7a3268f06daddb0e4f128c007302c8ce5bd38f0577faaa12c9ffb47805010236801eec2e020b61510f6e7013d449e9da370c97c4b7e725ed35ed052f65e47080aa1ca96d101f66cf7a444ea952c2ae562432c13630123a", 0x80) [ 35.247207] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pig=4991 comm=syz-executor2 [ 35.272247] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pig=4997 comm=syz-executor2 2018/01/22 20:10:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e6b000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000e0e000-0x4)=0x0, &(0x7f000099d000)=0x4) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/22 20:10:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf", 0x4) r1 = accept$alg(r0, 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f00000d8000-0x8)=0x6) sendmsg$alg(r1, &(0x7f0000859000)={0x0, 0x0, &(0x7f0000d53000-0x60)=[{&(0x7f00000d7000-0x1000)="06", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00008bd000-0x58)=[@in6={0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x1, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xfff}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000442000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000db6000-0x4)=0x14) connect(r2, &(0x7f000020b000-0x14)=@ll={0x11, 0x18, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x141) 2018/01/22 20:10:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept(r0, &(0x7f000085e000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000782000-0x4)=0x8) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000227000-0x78)={0x9, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x1ff, 0x7, 0xffff, 0x8f, 0x0, 0x120000000000, 0x100, 0x1}) ioctl$sock_ifreq(r0, 0x8913, &(0x7f00005d8000-0x28)={@common='ip6tnl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) 2018/01/22 20:10:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000f7c000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000416000)=0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000e3d000-0x4)=0xcfc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r1, &(0x7f0000490000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x0, 0x0}, 0x14) writev(r1, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="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", 0xa79}], 0x1) 2018/01/22 20:10:18 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) 2018/01/22 20:10:18 executing program 5: r0 = epoll_create1(0x80000) r1 = socket$netlink(0x10, 0x3, 0xa) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x4010, 0x3, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f00004e6000)={@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x14}, 0x0, 0x5, [@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x24) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r3, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) shutdown(r3, 0x0) sendto$inet6(r3, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r3, &(0x7f00003ef000)=[{{0x0, 0x0, &(0x7f00009f0000)=[{&(0x7f000098d000-0x1000)='d', 0x1}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(r3, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)='c', 0x1}], 0x1, &(0x7f0000607000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f000099d000-0x8)={0x9, 0x7fff}, 0x8) close(r3) write(r2, &(0x7f00005f0000-0xef)="260000005e0009000000eaf8ffffff01000000000200000000000008ffe400db1ec9ff0035eaeea62758aa1e0b5412e9f8c33092799b7988364fab30b38e80b26a5a30de5fc2d93ec9724f73b1936ad5ff76bdea3eb7342377265e4d90dbe160e28f070f24474cfe1c4ed55efc2bb81cd7715fa3cb1598e73dd7c9ef4c90ff6831b1cdc7b3fd7b145a25bfb061f5d13b86120a1fd8fa69dbbfb585020219a2ffec695a1935211eb51da3a4a6fd443498e041303a6e1a1baaf776bdaf491e93c0fa255f3cd1cffeacd5e45da352681c1e104aaba0ece5c0de041742aef6dd03182fddab437748953ae34e606404d9a9", 0xfffffd81) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000d4d000)={{{@in=@loopback=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005ea000-0x4)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000049000)={@loopback={0x0, 0x1}, r4}, 0x14) 2018/01/22 20:10:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000de000)={0x0, 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000f6b000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f00003cf000-0x4)=0xc) r1 = socket$inet6(0xa, 0x7, 0xfffffffffffffffa) setsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000ca3000)=0x6, 0x4) r2 = socket$netlink(0x10, 0x3, 0xb) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x12, 0x0, 0x0}, []}, 0xa9}, 0x1, 0x0, 0x0, 0x0}, 0x0) epoll_create1(0x80000) 2018/01/22 20:10:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000e81000-0x1e)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @common='vcan0\x00'}}, 0x1e) r1 = accept$inet6(r0, &(0x7f00003b1000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000be0000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000de3000)={0x0, 0x4}, &(0x7f0000176000-0x4)=0x6) pipe(&(0x7f0000c06000)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f000077d000-0x8)=0x7f, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000d05000)={0x1, 0x7, 0x2, 0x5, 0x1000, 0x4, 0xffffffff80000001, 0x40, r2}, &(0x7f000008a000-0x4)=0x20) sendto(r0, &(0x7f0000d92000)="a06a5aec28a341bc2857e695225f0357111876dad070ef4b874ad7fb8b9dfa8455724292582c77215d5b3ca8ca35b746bbc90e8ea27e5587dea9183ad7c81a97a2ec298b78a0079a09", 0x49, 0x0, &(0x7f000059f000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4a53f2b265e8af9689ae87fef2030e0c010ed8a15668ff990e87a3cc623e8b9ff6c58ace6bc37242fc497fa085083746d7d79c1fa3279bf29aa4c1b2192df2", 0x0}, 0x60) 2018/01/22 20:10:19 executing program 6: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f87000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000071c000)={0x2, 0x3, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x0, 0x18, 0x0, 0x0, 0x0, ""}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x1b25, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x8000000000000000, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x5, 0x4, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x9, 0x4) 2018/01/22 20:10:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x6) sendmmsg(r0, &(0x7f0000776000-0x40)=[{{0x0, 0x0, &(0x7f00003a7000-0x40)=[], 0x0, &(0x7f0000c0e000-0x1250)=[], 0x0, 0x0}, 0x0}], 0x1, 0x20004004) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) socketpair(0x9, 0x6, 0x800000000, &(0x7f000007c000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000038d000-0x28)={@common='bridge0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$can_raw(r1, &(0x7f0000b8e000-0x10)={&(0x7f0000ef1000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f000078e000)={&(0x7f0000d91000)=@canfd={{0x0, 0x5, 0x1, 0x8}, 0x2d, 0x0, 0x0, 0x0, "993a11abfab53eeaccd362fd2b5e56ae2a0ceeb1966352ac8c083c9ffdbfc07cc0b072d337f4667d8f4ea8c780876ed79fb63d832ddf71862ce4375c00812070"}, 0x48}, 0x1, 0x0, 0x0, 0x50}, 0x4000000) 2018/01/22 20:10:19 executing program 3: mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x2) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000001000-0x4)=0x0, 0x4) 2018/01/22 20:10:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000eed000-0x8)={0x0, 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f000084d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ad6000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000770000)={@common='ip6gre0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r2, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x30, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x18, 0x0, 0x0, r3}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0xffffffffffffffff, 0xe}}, @IFA_FLAGS={0x8, 0x8, 0x0}, @IFA_BROADCAST={0x8, 0x4, @loopback=0x7f000001}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f00000b7000-0x8)={0x0, 0x0}) 2018/01/22 20:10:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00005ae000-0x4)=0xffffffff, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000d09000)={r1, 0x50, &(0x7f0000e3d000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000591000-0xe8)={{{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x2b}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/22 20:10:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000000000007, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000b47000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x400202, 0x0}) 2018/01/22 20:10:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x4, 0xdd) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000b8000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000006000)=0x8) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000691000-0x4)=0x79, 0x4) r2 = accept$ax25(r0, &(0x7f0000f84000)={0x0, {""/7}, 0x0}, &(0x7f0000d2e000)=0x10) getpeername$netrom(r0, &(0x7f000065d000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ed6000-0x4)=0x10) bind$inet(r1, &(0x7f0000887000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000cd5000-0x4)=0x0, 0x4) sendto$inet(r1, &(0x7f0000d5a000-0x73)="", 0xfffffc6c, 0x20000804, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f00007d7000-0x50)=[{&(0x7f0000b7e000)=""/4096, 0x1000}], 0x1) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000828000-0xdd)=""/221, &(0x7f00000e2000)=0xdd) 2018/01/22 20:10:19 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001000)={r0, 0x0, 0x0}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r1, 0x10e, 0x0, &(0x7f0000001000-0x5d)=""/4, &(0x7f0000001000-0x1)=0x4) getsockname(r1, &(0x7f0000001000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) 2018/01/22 20:10:19 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r0, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_gfeatures={0x3a, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000939000)=0x3, 0x4) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000294000)=@pptp={0x0, 0x0, {0x0, @multicast1=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000093a000-0x4)=0x20, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000939000)=0x8, 0x4) 2018/01/22 20:10:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000ffc000)=0xbd, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000a53000-0xc)={0x8001, 0x0, 0x9, 0x9, 0x4}, 0xc) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) 2018/01/22 20:10:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ef6000-0xdf)="", 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x0, 0x0, &(0x7f0000001000-0x80)=@raw=[], &(0x7f0000002000-0xa)='syzkaller\x00', 0x0, 0xdc, &(0x7f0000002000-0xdc)=""/220, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/22 20:10:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000d32000-0x160)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x6, 0x1, 0x568, "88baa8bb530c5f756f68d9593e7afcb154a3a1a093ad0c84a9900868245183562e0c3c1feed58500f40267dd2e270dac69be118c8bc036d1e55a665ce08029bae0d3a27f6eec4c1a0aa51e374be7491b"}, 0x160) syz_emit_ethernet(0x46, &(0x7f00004a1000-0xa6)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, "c2727221894fc224"}}}}}, &(0x7f0000b38000-0x8)={0x0, 0x0, []}) 2018/01/22 20:10:19 executing program 2: r0 = socket$inet6(0xa, 0x24000000000003, 0x400000000000009) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000000)={0x9680, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt(r0, 0x4, 0x0, &(0x7f0000f91000-0xb9)="", 0x0) 2018/01/22 20:10:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x4, 0x5, &(0x7f000058e000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f000089e000)=0x93) bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x5, 0x4, 0x7f, 0x20, 0x0, 0xffffffffffffffff, 0x0, [0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/22 20:10:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000e75000-0x28)={@common='eql\x00', &(0x7f0000b8e000)=@ethtool_modinfo={0x42, 0x1f, 0x9, "020e559a91da1c5e"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000067000-0xb0)={r0, r0, 0x6, 0x100, &(0x7f0000f25000-0x96)="45bff2b97676d53a4e593d548147643ce2d82b114f162d3e9cb5dfe872386dac1538e303b904a92482fd00c88e89b62dc1c5790c3f7c8f6d18e2906996a4fce9e9e0310886411b7a713696a42e92a28501c2fe3beecfcd2dc8e36c89f70abdf2cfac68a0669afdd7bb1d4cf68a1d20d25f24abe6b55486812b820bf44cf9eb93588057b6f53e18ab9875d70e255ec695448725d32be2", 0x5, 0x1ff, 0x80000000, 0x2, 0x1, 0x8000, 0x8, "33bdf7ae00c8a161e6ff5f34a09853c022e30461bea873cd1fe8ad16e59e9fe965cfcc3b76e982d6edc5b4c79f7c181d575810b5dda677263e494dc9c8536bfd186ef464f5ca46ebbd16449e765ca7ce12904d00cec9355a1428e7398d23affc39144d28b3e8503eea966b1dd33f0bcfaa409739b1e31198d5196152741a91f2cdbe843989ff2c02"}) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0e00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/01/22 20:10:19 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000cd5000-0x4)={0xffffffffffffff9c}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e9e000-0x5)='reno\x00', 0x5) mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f7f000)={0x0, 0x6, 0x8, [0x2, 0xff, 0x8, 0x80, 0xffffffffffffffb7, 0x83d8, 0x238, 0xffff]}, &(0x7f0000f80000-0x4)=0x18) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000c67000-0xa0)={r1, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1ff, 0x82, 0xc20, 0x5}, &(0x7f0000f7f000)=0xa0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000f80000)={&(0x7f0000f80000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000f80000)={&(0x7f0000f80000)=@upd={0x108, 0x12, 0x0, 0x6, 0x3, {{'drbg_pr_sha384\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2400, 0x400, 0x0, 0x0}, [{0x8, 0x1, 0x7fffffff}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0xe9}, {0x8, 0x1, 0x8001}]}, 0x108}, 0x1, 0x0, 0x0, 0x40080}, 0x24000000) r2 = socket$inet6(0xa, 0x2, 0x4) bind$inet6(r2, &(0x7f0000337000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f00008b4000-0x20)={@generic="5f9eb53ec61083761861f6dd9b91b623", @ifru_flags=0x8802}) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000f81000-0x4)=0x8000, 0xfffffd4d) recvfrom$inet6(r2, &(0x7f0000f7b000)=""/53, 0xfffffffffffffe62, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0xde) connect$inet(r0, &(0x7f0000baa000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000905000-0x10)=@common='sit0\x00', 0x10) sendmsg(r2, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x368, &(0x7f0000581000)=[], 0x0, 0x0}, 0x0) 2018/01/22 20:10:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) r1 = socket(0xa, 0x7, 0x9) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000f1d000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000543000-0x4)=0xc) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000eae000)={0x100, 0x1, 0x400, 0x1}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000356000)=0x0) connect$can_bcm(r1, &(0x7f0000218000)={0x1d, r2, 0x0, 0x0}, 0x10) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000a00000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x3, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7ffffffffffffc}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) recvmsg$kcm(r1, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000f44000)=[{&(0x7f00000eb000)=""/92, 0x5c}, {&(0x7f0000409000-0x37)=""/55, 0x37}, {&(0x7f0000285000)=""/136, 0x88}, {&(0x7f0000686000)=""/25, 0x19}, {&(0x7f00008e6000-0x72)=""/114, 0x72}, {&(0x7f00009b2000-0x97)=""/151, 0x97}, {&(0x7f00004e1000)=""/223, 0xdf}], 0x7, &(0x7f0000274000)=""/230, 0xe6, 0x4}, 0x1) 2018/01/22 20:10:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000023000)={0x1c, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1000a, 0x0, 0x0}, [@generic="0b1cfc2521"]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route(r0, &(0x7f0000a81000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f00003cd000-0x34)=@ipv6_newroute={0x30, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x5}, @RTA_ENCAP={0xc, 0x16, @typed={0x8, 0x0, @binary=""}}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 20:10:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x80000000000a, &(0x7f0000d15000-0x4)="ace92906", 0x4) pipe(&(0x7f00008df000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000ca4000)={0x1, {0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x6ee, 0x8, 0x8, 0x4d4a, &(0x7f00004ce000-0x10)=@common='dummy0\x00', 0x8, 0xd2e, 0x5}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000851000)={0x20, 0x100, 0x0, 0x1ff, 0x7a7}, 0x14) 2018/01/22 20:10:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2, &(0x7f0000159000)=@raw=[@ldst={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000001000-0xa)='syzkaller\x00', 0x200, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000121000)={0x0, 0x0}) shutdown(r0, 0x0) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000a16000)=0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000d41000)=0xfffffffffffffa0a, 0x4) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f54000-0x8)={0x0, 0x0}) recvmsg(r1, &(0x7f0000a6b000-0x38)={0x0, 0x0, &(0x7f0000656000-0x40)=[{&(0x7f0000b96000)=""/217, 0xd9}, {&(0x7f0000f5c000)=""/106, 0x6a}, {&(0x7f0000497000-0x8e)=""/142, 0x8e}, {&(0x7f0000b8e000-0xb6)=""/182, 0xfffffe9b}], 0x4, &(0x7f00007a2000)=""/0, 0x0, 0x200}, 0x200020) 2018/01/22 20:10:19 executing program 7: mmap(&(0x7f0000000000/0xacf000)=nil, 0xacf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000537000-0x8)={0x0, 0x0}) listen(r0, 0x7fff) r1 = socket(0xa, 0x80007, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x32) 2018/01/22 20:10:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect(r0, &(0x7f0000002000-0x1e)=@pppoe={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000e5f000-0x8)={0x0, 0x0}) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f000034d000)={@multicast1=0xe0000001, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0xf}}, 0xc) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00006c8000)={0x0, 0x0}) socketpair$inet6(0xa, 0x0, 0x1, &(0x7f00003af000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000023c000+0xb74)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00002cb000-0x4)=0x10) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f000062b000)={0x0, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) [ 35.704360] netlink: 'syz-executor3': attribute type 21 has an invalid length. 2018/01/22 20:10:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x3a, &(0x7f000085c000)=0xfffffffffffffffd, 0x618) 2018/01/22 20:10:19 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x803, 0x9) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000006000-0xbd)={0x0, 0xb5, "712e155e571d5dd757273e71460e224d579d659f5e299582fe14fb9b1835f4fffb0e9a372f49094b9e299323cc5b2d5b1203d631145059a99b960d47afc22ee8559c7fd9fc2af31585b67d9f630acdf8e5164a6c44991e57a735deec0b2b2a683858ae706e2fdbcabc7ee88ba909c4f512f870c7e745ddae63205839d06d42abf8e8c559dbdc5092c0817ca8517295054532079f51cbbace811ea13dafc48988fa6b2ce68db3e21cf21d0ed82bceb3e3a7bde24410"}, &(0x7f0000006000-0x4)=0xbd) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000006000-0xc)={r1, 0x10001, 0x10}, &(0x7f0000006000-0x4)=0xc) readv(r0, &(0x7f0000003000)=[{&(0x7f0000001000-0x3e)=""/62, 0x3e}], 0x1) 2018/01/22 20:10:19 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x3, 0x400, &(0x7f0000025000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000018000-0xe)={0x0, 0xb151, 0x3, [0x80000000, 0x7f, 0x8]}, &(0x7f0000009000)=0xe) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000026000-0x8)=@assoc_value={r1, 0x7fffffff}, &(0x7f0000025000)=0x8) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000025000-0x28)={@common='sit0\x00', &(0x7f000001f000-0x28)=@ethtool_wolinfo={0x8, 0x0, 0x0, "e55135a57928"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 20:10:19 executing program 3: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000a19000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000232000)=0x8c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000047d000-0x8)={r1, 0x3}, &(0x7f0000dda000-0x4)=0x8) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfa4000)=nil, 0xfa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000f51000)="0a0775b0d5e38404b3b629ed5c54dbb7", 0x10) r4 = accept$alg(r3, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000fa1000)=[{0x0, 0x0, &(0x7f0000fa2000-0x60)=[{&(0x7f0000fa3000-0xb9)="efc8bcdf86bd2cdab96611ea0aa569cc4bc58910179dc8f2f5d2344442d71c5f", 0x20}], 0x1, &(0x7f0000fa3000)=[@assoc={0x18, 0x117, 0x4, 0x8000}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r4, &(0x7f0000d85000-0x38)={&(0x7f00006e8000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000c6a000)=[{&(0x7f0000e53000)=""/18, 0x12}, {&(0x7f0000f9b000-0x32)=""/50, 0x32}], 0x2, &(0x7f0000f9b000-0x16)=""/22, 0x16, 0x0}, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000fd3000)={{0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xffffffffffffffff}, 0x800, [0x5, 0x3ff, 0x40, 0x1, 0x4, 0x3, 0x10001, 0x7ff]}, 0x5c) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f00005cd000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000fd4000-0x4)=0x14) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f0000fc1000-0x1c)=@in6={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) close(r2) 2018/01/22 20:10:19 executing program 0: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000037a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000dbd000-0x4)=0x4ee4c6e4, 0x4) writev(r0, &(0x7f0000b5b000-0x10)=[{&(0x7f0000d35000-0x2b)="290000001900ff0900000000000000020a1300000000ff06800800000d0009000900001900000000f6", 0x29}], 0x1) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f00008f9000)={0x9, 0x2, 0x9, 0x7}, 0x10) 2018/01/22 20:10:19 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x2e, &(0x7f0000006000-0x40)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, "72ff0900"}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000008000-0x2)={0x0, 0x0}, 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r2, 0x107, 0xe, &(0x7f0000008000)=0x0, &(0x7f0000001000)=0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000000)=[{0x3, 0x5}, {0xb, 0x9}, {0x2, 0x3}, {0xa, 0x7}, {0x8, 0x7}], 0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1, 0x20011, r2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000008000-0xc)={0x5, 0x0}) 2018/01/22 20:10:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000462000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004c6000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, r1}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000002000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, @empty=0x0}, 0xc) accept$inet(r0, 0x0, &(0x7f00009e7000-0x4)=0x0) 2018/01/22 20:10:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x7) sendto$inet(r0, &(0x7f000014c000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00005d1000)=0x20007, 0xdd) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f0000d9a000-0x10)=[], 0x0, &(0x7f0000adc000)=""/0, 0x0, 0x0}, 0x0) ioctl$sock_proto_private(r0, 0x89e7, &(0x7f000082b000-0x1000)="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") write(r0, &(0x7f0000969000-0x66)="c1bcfccf422c78eaac1132045158bd87da64f1e5d1906e7ca52ad63ab0ff1469433210b304a58defa09801cfef7678fdeb17de5a1c640ecb2b0e03f5a36b261a00f31e6ea00bec9f05e6d0726fe7fb890f892fc55c93af7a10435ed42462d90fb458103fd0f3", 0x66) writev(r0, &(0x7f000089a000-0x10)=[{&(0x7f0000175000)="6e8cdd2736dffebc2fcad2e3d2c4c3f919bc1e0732f9e63bd9f6078bfd9fc67bc607a4c53dbbee9ed01b07190dc3968da72be47f56de", 0x36}], 0x1) 2018/01/22 20:10:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f0000209000-0xf0)=[{{0x0, 0x0, &(0x7f0000f6c000-0x50)=[{&(0x7f0000144000-0xb3)="a3", 0x1}], 0x1, &(0x7f0000f6b000-0x1340)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x4, 0x4) r2 = socket$inet(0x2, 0x4, 0x6) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000bbc000)=0x8, 0x4) sendmsg(r1, &(0x7f0000e25000)={0x0, 0x0, &(0x7f0000e4b000-0x20)=[{&(0x7f0000fdd000-0x9d)="a4", 0x1}], 0x1, &(0x7f00007f1000)=[], 0x0, 0x0}, 0x0) recvfrom$packet(r0, &(0x7f0000990000)=""/4096, 0x1000, 0x0, &(0x7f0000823000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/22 20:10:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x0}, {0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x3ff}, 0x0, [0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x9, 0x0, 0x0, 0x0}, 0x11) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xf925717f1c28fb42, &(0x7f0000760000)=""/222, &(0x7f00008be000)=0xde) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000082c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) setsockopt$inet6_int(r0, 0x29, 0x400000000001f, &(0x7f0000001000+0xfde)=0x0, 0xfffffffffffffda4) 2018/01/22 20:10:19 executing program 5: r0 = socket$inet(0x2, 0xa, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000000000)=0x0, r0, &(0x7f0000290000-0x8)=0x0, 0x10, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000ab1000)=0x0) [ 35.920222] syz-executor5 uses obsolete (PF_INET,SOCK_PACKET) 2018/01/22 20:10:19 executing program 6: r0 = socket$inet6(0xa, 0xf, 0x0) setsockopt(r0, 0x84, 0x4, &(0x7f0000000000)="", 0x0) 2018/01/22 20:10:19 executing program 1: r0 = socket$inet6(0xa, 0xf, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00006c8000)={0x400, {{0xa, 0x3, 0x7fff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x3e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9, [{{0xa, 0x1, 0x100000001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x101, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xb}}, 0x8668}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}, 0xb3b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x510) r1 = accept(r0, &(0x7f000099f000)=@generic={0x0, ""/126}, &(0x7f0000c29000-0x4)=0x80) getsockopt$inet_dccp_int(r1, 0x21, 0x4, &(0x7f00006f2000-0x4)=0x0, &(0x7f000004c000-0x4)=0x4) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) socket$inet6(0xa, 0x4, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ffd}, 0x1c) connect$inet6(r2, &(0x7f000028c000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c) 2018/01/22 20:10:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f00002c0000-0x4)=0x0, 0x4) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000c8e000)='tls\x00', 0x4) 2018/01/22 20:10:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000034e000-0x510)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000485000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000471000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000393000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, r1}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00008fe000-0x390)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) r2 = accept4(r0, &(0x7f00004aa000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d6c000-0x4)=0x60, 0x800) setsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f00002ad000)="80b144254437f52313a62baded817124d7830d7dfcd61b4a547888ecd584c0c13f35dfc21694141b466c248cab494f855e27f83554971e9430d7b000b309b0a37dcbe32c595f3ca923c3b08b08cf50c9afba14fe720caf30ec7e984e8e23c0526c100915b937a329f25730db6470a7abdffc31b968071b398ec98e7ab22d56e4f4867c897105eaa32127fd486011bba63c3524020311daf0b997608cecadf643281ff7531ffdf37dd78650e5aa8704ebdb94e1ea6adba4316d8152fc25aa", 0xbe) 2018/01/22 20:10:19 executing program 4: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000005000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0xfffffec0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000004000)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000003000-0x4)=0x7, 0x4) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002000-0x4)=0x9461, 0x4) writev(r0, &(0x7f000000d000)=[{&(0x7f0000002000)="f1", 0x1}, {&(0x7f0000005000-0x25)="09e0f08c525671fcf3435c4619d44a890f1f6d3245717572ee5c2837ffa3f0110326f96c5d", 0x25}, {&(0x7f000000d000-0x4c)="23ca20e41fc537143d9cec61523fa77fcfa7e3a866218161b1b2d69cd2f8fd5682affbb8185e449b115e647f96ef7c2edd01ce34411f1bd2c98c7a573d6c016e99bc578b132cbbc79bdfdf46", 0x4c}], 0x3) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f0000002000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000000f000)=0x1c) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r3, 0x114, 0xa, &(0x7f000000f000)={0x1, '['}, 0x2) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r0, &(0x7f000000c000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000010000-0x4)=0x60) ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f000000a000-0x18)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x5, r2}) 2018/01/22 20:10:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00006e1000)='tls\x00', 0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000026c000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000f2b000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1ff}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3b}], 0xc0) r2 = accept4$inet(r0, &(0x7f0000bb1000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cfd000-0x4)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000996000-0x4)=0x9e, 0x4) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00001b3000)=0x0, &(0x7f0000586000)=0x4) 2018/01/22 20:10:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00003a9000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ef7000-0x4)=0xb) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/01/22 20:10:19 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) accept$inet6(r0, 0x0, &(0x7f0000479000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3bb) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000e5c000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) syz_emit_ethernet(0x4a, &(0x7f00003a7000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "540300", 0x14, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/22 20:10:19 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) socketpair(0x2, 0x2, 0x11, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000006000)={r0, r1}) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000004000-0x4)=0x2, 0x4) sendto$inet6(r0, &(0x7f0000001000-0x1000)="", 0x0, 0x0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000007000-0x1c)={0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfff}, 0x1c) 2018/01/22 20:10:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003eb000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(rmd160)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1, 0x8) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000047a000)={@loopback={0x0, 0x1}, 0x7ff, 0x2, 0x0, 0x4, 0x8000, 0x0, 0x3}, &(0x7f0000bc2000)=0x20) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000051a000-0xcc)="0001ef40b75fba073e89519e93dd49b263e2b229b0ee789a1e930cf99b612029f31259c9ae0cabd8dfd5f61c5a7ec14390d3010e8dae360815ed6554ff01a74d09", 0x41) 2018/01/22 20:10:19 executing program 0: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f91000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f000014b000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f90000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000151000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800, r1}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000aa9000-0x6)={0x0, 0x46}, &(0x7f0000d76000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000e4e000)=r3, 0x4) bind$alg(r2, &(0x7f0000650000-0x58)={0x26, 'hash\x00', 0x20f, 0x0, 'rmd256\x00'}, 0x58) 2018/01/22 20:10:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000c4a000-0x8)={0x0, 0x0}) ioctl$int_out(r0, 0x5462, &(0x7f000054e000-0x8)=0x0) getpeername$llc(r1, &(0x7f0000832000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00009cb000-0x4)=0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, &(0x7f0000c4c000)=0x401, 0x4) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000e30000)=@assoc_value={0x0, 0x7}, &(0x7f0000afc000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00008bc000)={r4, 0x79c, 0x3, 0x1}, &(0x7f0000eb4000-0x4)=0x10) socketpair(0x5, 0x6, 0xa531, &(0x7f0000b8b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000b7e000-0xc)={0x0, 0x80000, r5}) ioctl$DRM_IOCTL_MODE_SETCRTC(r6, 0xc06864a2, &(0x7f00006eb000)={&(0x7f0000b7e000)=[], 0x0, 0x2, 0x2, 0x0, 0xaf2, 0x9, {0x3, 0x0, 0x1, 0x6, 0xfffffffffffffffa, 0x80000001, 0x1, 0xfffffffffffff801, 0x8001, 0x6, 0x8, 0xb714, 0x100, 0x80000000, "dbf9f3560a7a02cc7cafa9db40f4130433331994ccce13d7455cf5111256b67a"}}) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000228000)={@common='teql0\x00', @ifru_flags=0x0}) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) 2018/01/22 20:10:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0xfffffffffffffea4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x1, 0x0, 0x0}, 0xfffffffffffffc7c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) getpeername(r0, &(0x7f0000299000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000560000)=0x2e) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000755000)=0x0) 2018/01/22 20:10:19 executing program 4: socket$inet6(0xa, 0x803, 0x3) mmap(&(0x7f0000000000/0xaca000)=nil, 0xaca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x42, &(0x7f000098e000-0x4)=0x6, 0x4) r0 = socket$bt_l2cap(0x1f, 0x0, 0x0) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00003d6000)=0x7f, &(0x7f0000acb000-0x8)=0x2) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00007ec000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000707000-0x20)={0x9, 0x0, 0x10001, 0x4704}) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000acc000-0x20)={0xfffffffffffffffb, r2, 0x0, 0x2}) bind$inet6(0xffffffffffffffff, &(0x7f000078c000-0x1c)={0xa, 0x1, 0xfffffffffffffffc, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000}, 0xf9) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00002a1000-0x4ec)="f6", 0xfffffca8, 0x200408d4, &(0x7f0000aca000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/22 20:10:19 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) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x401054d5, &(0x7f0000025000-0x4)=0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r1, &(0x7f0000005000)={0x10, 0x0, 0x3, 0x40007c}, 0xc) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000027000)={0x0, @multicast1=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000027000-0x4)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000014000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, r2}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000013000)={0x0, 0x7ff}, &(0x7f0000027000-0x4)=0x8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000026000+0x375)={r3, @in6={{0xa, 0x2, 0xffffffffffffa15d, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x25, 0x9, 0x5, 0x8, 0x10}, &(0x7f0000010000)=0xa0) 2018/01/22 20:10:19 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000015000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000)=0x10, 0x800) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x100000000000000, 0x205, 0x7, 0x98, 0x0}, &(0x7f0000016000-0x4)=0x10) r3 = socket$nfc_raw(0x27, 0x3, 0x0) connect$nfc_raw(r3, &(0x7f0000005000)={0x27, 0x20, 0x8, 0x4}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000015000)={r2, 0x4}, 0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000014000)={0x0, @in6={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xadb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x6}, &(0x7f000000d000-0x4)=0x98) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000002000-0x8)={r4, 0x5}, &(0x7f0000014000)=0x8) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000012000)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000004000-0x27)="", 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/22 20:10:19 executing program 5: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/22 20:10:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x3, 0x0, 0x1, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000bab000-0x8)={0x0, 0x0}) sendto(r0, &(0x7f0000598000)="fde1", 0x2, 0x1, &(0x7f00001ed000-0x10)=@ethernet={0x307, @random="c21aaf567490", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/22 20:10:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000999000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x1, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x14, 0x0, 0x0, @rand_addr=0x0, ""}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) socketpair(0x1b, 0x0, 0x80000000, &(0x7f00005a9000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) 2018/01/22 20:10:19 executing program 3: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x800454dd, &(0x7f0000001000-0x4)=0x0) 2018/01/22 20:10:19 executing program 7: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f93000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000f93000)={0x100, 0x1, 0x200, 0x80000001}) r1 = socket$inet6(0xa, 0x800000000002, 0xfffffffffffffffa) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r1, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x11}, 0x9}, 0x1c) 2018/01/22 20:10:19 executing program 5: mmap(&(0x7f0000000000/0xf0b000)=nil, 0xf0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f000046a000-0x4)=0x0, 0x4) mmap(&(0x7f0000301000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x7000)=nil, 0x7000, 0x1fffffe, 0x6071, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f0c000-0x8)={0x0, 0x0}) r1 = accept$inet(r0, 0x0, &(0x7f0000f0b000)=0xffffffffffffffd6) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000003000)={0x0, 0x0, ""}, &(0x7f0000f0d000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000729000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f0d000)=0x20) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$packet(0xffffffffffffffff, &(0x7f0000f0c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00006d3000-0x4)=0x14) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000f0d000)={r2, 0x3ff, 0x100000000}, &(0x7f0000f0d000)=0x8) getsockopt$packet_buf(r3, 0x107, 0x5, &(0x7f000034b000-0x6c)=""/108, &(0x7f0000caa000)=0x6c) mmap(&(0x7f00006a4000/0x2000)=nil, 0x2000, 0x0, 0x3a031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/22 20:10:19 executing program 7: r0 = socket$inet(0x2, 0x3, 0x6) sendmsg$inet_sctp(r0, &(0x7f0000a06000-0x38)={&(0x7f0000af8000-0x10)=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000173000)=[], 0x0, &(0x7f0000905000)=[], 0x0, 0x0}, 0x0) readv(r0, &(0x7f00007a7000)=[{&(0x7f00001d0000)=""/245, 0xf5}], 0x1) 2018/01/22 20:10:19 executing program 2: mmap(&(0x7f0000000000/0xd39000)=nil, 0xd39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) mmap(&(0x7f0000d39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000d3a000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000040b000-0x4)=0x2e) mmap(&(0x7f0000d39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000d3a000-0x14)={0x9, 0x6, 0x40000000000, 0xfff, 0x6}, 0x14) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000087000-0x58)="580000001400192300bb4b80040d8c560a0600000000bc76489643c218fe58a2e04a03ca8164643e8900000028215a0004fbf50d0000000400000004001ce1ed5e000000000022001000010007000002121f00ec6b0f536e", 0x58}], 0x1) 2018/01/22 20:10:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f0000d8a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006fa000)={&(0x7f0000135000)=@ipv6_newaddr={0x40, 0x14, 0xb, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x4, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x0, 0x0, 0x0}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00001b4000-0x4)={r0}) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00002c0000)={0x0, 0x6}, &(0x7f00000a3000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000d8b000-0x20)={0x200, 0x1000, 0x8205, 0x7fffffff, 0x8, 0x3, 0x6, 0xffffffffffffffe1, r3}, 0x20) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00007c6000-0x8)=@assoc_value={0x0, 0x401}, &(0x7f0000097000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000aa6000-0xa0)={r4, @in6={{0xa, 0x0, 0x400, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x81b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x100000001, 0x7, 0x10001, 0x20}, &(0x7f0000722000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000974000-0x20)={0x0, 0xffffffff, 0x1, 0x842f, 0x4, 0x8, 0x20, 0x6, r5}, 0x20) 2018/01/22 20:10:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ef0000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000573000)={0x0, 0x34, "9592c44728542a44fe302050158014c17d0618facfcf3bada74cd01308ecdc7b6c1f0439d02fdca73d36df4f14d2e8e4e2247e3d"}, &(0x7f000012e000-0x4)=0x3c) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000b69000)={r1, 0x5}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f000034a000-0x4)=0xff, 0x2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000f6d000)={0x9}, 0x4) 2018/01/22 20:10:19 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000000)=0x0) socketpair$inet6(0xa, 0x3, 0x4, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x7fff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x17, &(0x7f0000a64000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x400000000000003d, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000a82000)={0x0, 0x0, []}) 2018/01/22 20:10:19 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000015000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000)=0x10, 0x800) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x100000000000000, 0x205, 0x7, 0x98, 0x0}, &(0x7f0000016000-0x4)=0x10) r3 = socket$nfc_raw(0x27, 0x3, 0x0) connect$nfc_raw(r3, &(0x7f0000005000)={0x27, 0x20, 0x8, 0x4}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000015000)={r2, 0x4}, 0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000014000)={0x0, @in6={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xadb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x6}, &(0x7f000000d000-0x4)=0x98) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000002000-0x8)={r4, 0x5}, &(0x7f0000014000)=0x8) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000012000)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000004000-0x27)="", 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/22 20:10:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) pipe(&(0x7f00000e6000-0x8)={0x0, 0x0}) accept4$llc(r1, &(0x7f00001d8000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000719000+0xa2d)=0x10, 0x80800) socketpair(0x9, 0xe, 0x6, &(0x7f00000b5000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_int(r2, 0x21, 0x11, &(0x7f000046f000)=0x0, &(0x7f0000436000-0x4)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000069d000)={0x2, [0x0, 0x0]}, &(0x7f0000a38000)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000a2a000-0x8)={r3, 0x3}, &(0x7f0000789000-0x4)=0x8) bind$ax25(r0, &(0x7f0000d4f000-0x10)={0x3, {"030df2e6f87bba"}, 0x96}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000ded000-0x20)={r0, &(0x7f0000a62000)="", &(0x7f0000d80000-0xd9)="", 0x3}, 0x20) 2018/01/22 20:10:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000a24000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x1, 0x0, 0x7, 0x0, 0x1, 0x44, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0xa)="73597a6b618f6c65000d", 0x8, 0x1000, &(0x7f0000f72000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair(0x1b, 0x807, 0x7, &(0x7f0000e08000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000786000-0x108)={r0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100000000, 0xffffffffffffd0ea, 0x8000, 0x4, 0x7fff, 0x8000, 0x0, 0x5, 0x8001, 0x20, 0x4, 0x9d, 0xfffffffffffffffd, 0xff, 0x7fffffff]}, &(0x7f000006d000)=0x108) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00003d9000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00002bd000)=0xb) [ 36.255397] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. [ 36.269161] ================================================================== [ 36.269190] BUG: KASAN: slab-out-of-bounds in erspan_xmit+0x22d4/0x2430 [ 36.269198] Read of size 2 at addr ffff8801caa6da4b by task syz-executor6/5332 [ 36.269200] [ 36.269209] CPU: 0 PID: 5332 Comm: syz-executor6 Not tainted 4.15.0-rc8+ #203 [ 36.269216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.269220] Call Trace: [ 36.269234] dump_stack+0x194/0x257 [ 36.269251] ? arch_local_irq_restore+0x53/0x53 [ 36.269264] ? show_regs_print_info+0x18/0x18 [ 36.269285] ? erspan_xmit+0x22d4/0x2430 [ 36.269305] print_address_description+0x73/0x250 [ 36.269315] ? erspan_xmit+0x22d4/0x2430 [ 36.269325] kasan_report+0x25b/0x340 [ 36.269342] __asan_report_load_n_noabort+0xf/0x20 [ 36.269350] erspan_xmit+0x22d4/0x2430 [ 36.269361] ? packet_direct_xmit+0x509/0x790 [ 36.269375] ? validate_xmit_skb+0x4b0/0xaf0 [ 36.269389] ? gretap_fb_dev_create+0x250/0x250 [ 36.269398] ? netif_skb_features+0x9b0/0x9b0 [ 36.269437] packet_direct_xmit+0x3ad/0x790 [ 36.269450] ? packet_mmap+0x590/0x590 [ 36.269462] ? memcpy+0x45/0x50 [ 36.269489] packet_sendmsg+0x3aed/0x60b0 [ 36.269506] ? find_held_lock+0x35/0x1d0 [ 36.269530] ? avc_has_perm+0x35e/0x680 [ 36.269559] ? lock_pi_update_atomic+0x90/0x110 [ 36.269578] ? packet_cached_dev_get+0x2b0/0x2b0 [ 36.269597] ? avc_has_perm+0x43e/0x680 [ 36.269612] ? avc_has_perm_noaudit+0x520/0x520 [ 36.269622] ? __fget+0x35c/0x570 [ 36.269644] ? iterate_fd+0x3f0/0x3f0 [ 36.269665] ? find_held_lock+0x35/0x1d0 [ 36.269692] ? sock_has_perm+0x2a4/0x420 [ 36.269707] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 36.269716] ? lock_release+0x972/0xa40 [ 36.269726] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 36.269738] ? __check_object_size+0x25d/0x4f0 [ 36.269745] ? avc_has_perm_noaudit+0x520/0x520 [ 36.269779] ? selinux_socket_sendmsg+0x36/0x40 [ 36.269788] ? security_socket_sendmsg+0x89/0xb0 [ 36.269799] ? packet_cached_dev_get+0x2b0/0x2b0 [ 36.269813] sock_sendmsg+0xca/0x110 [ 36.269827] SYSC_sendto+0x361/0x5c0 [ 36.269843] ? SYSC_connect+0x4a0/0x4a0 [ 36.269857] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 36.269863] ? security_mmap_file+0x143/0x180 [ 36.269879] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 36.269924] ? SyS_futex+0x269/0x390 [ 36.269931] ? SyS_setsockopt+0x215/0x360 [ 36.269947] ? do_futex+0x22a0/0x22a0 [ 36.269961] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 36.269983] SyS_sendto+0x40/0x50 [ 36.269999] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 36.270006] RIP: 0033:0x452ef9 [ 36.270011] RSP: 002b:00007fbbfd5edc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 36.270020] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ef9 [ 36.270025] RDX: 0000000000000000 RSI: 0000000020003fd9 RDI: 0000000000000013 [ 36.270037] RBP: 0000000000000134 R08: 0000000020008000 R09: 000000000000001c [ 36.270042] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f0d80 [ 36.270048] R13: 00000000ffffffff R14: 00007fbbfd5ee6d4 R15: 0000000000000000 [ 36.270083] [ 36.270088] Allocated by task 4291: [ 36.270097] save_stack+0x43/0xd0 [ 36.270104] kasan_kmalloc+0xad/0xe0 [ 36.270113] kasan_slab_alloc+0x12/0x20 [ 36.270121] kmem_cache_alloc+0x12e/0x760 [ 36.270128] mmap_region+0x7ee/0x15a0 [ 36.270133] do_mmap+0x6c0/0xe00 [ 36.270140] vm_mmap_pgoff+0x1de/0x280 [ 36.270147] SyS_mmap_pgoff+0x462/0x5f0 [ 36.270154] SyS_mmap+0x16/0x20 [ 36.270160] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 36.270162] [ 36.270165] Freed by task 4291: [ 36.270172] save_stack+0x43/0xd0 [ 36.270178] kasan_slab_free+0x71/0xc0 [ 36.270183] kmem_cache_free+0x83/0x2a0 [ 36.270189] remove_vma+0x162/0x1b0 [ 36.270195] exit_mmap+0x311/0x500 [ 36.270201] mmput+0x223/0x6d0 [ 36.270210] do_exit+0x90a/0x1ad0 [ 36.270216] do_group_exit+0x149/0x400 [ 36.270221] SyS_exit_group+0x1d/0x20 [ 36.270229] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 36.270231] [ 36.270237] The buggy address belongs to the object at ffff8801caa6d948 [ 36.270237] which belongs to the cache vm_area_struct of size 200 [ 36.270243] The buggy address is located 59 bytes to the right of [ 36.270243] 200-byte region [ffff8801caa6d948, ffff8801caa6da10) [ 36.270246] The buggy address belongs to the page: [ 36.270252] page:ffffea00072a9b40 count:1 mapcount:0 mapping:ffff8801caa6d000 index:0x0 [ 36.270259] flags: 0x2fffc0000000100(slab) [ 36.270268] raw: 02fffc0000000100 ffff8801caa6d000 0000000000000000 000000010000000f [ 36.270276] raw: ffffea00072a75a0 ffffea00072a99e0 ffff8801dae27840 0000000000000000 [ 36.270280] page dumped because: kasan: bad access detected [ 36.270282] [ 36.270284] Memory state around the buggy address: [ 36.270289] ffff8801caa6d900: fb fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb [ 36.270295] ffff8801caa6d980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 36.270300] >ffff8801caa6da00: fb fb fc fc fc fc fc fc fc fc fb fb fb fb fb fb [ 36.270303] ^ [ 36.270308] ffff8801caa6da80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 36.270312] ffff8801caa6db00: fb fb fb fc fc fc fc fc fc fc fc fb fb fb fb fb [ 36.270315] ================================================================== [ 36.270317] Disabling lock debugging due to kernel taint [ 36.270353] Kernel panic - not syncing: panic_on_warn set ... [ 36.270353] [ 36.270361] CPU: 0 PID: 5332 Comm: syz-executor6 Tainted: G B 4.15.0-rc8+ #203 [ 36.270365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.270368] Call Trace: [ 36.270377] dump_stack+0x194/0x257 [ 36.270387] ? arch_local_irq_restore+0x53/0x53 [ 36.270398] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 36.270409] ? vsnprintf+0x1ed/0x1900 [ 36.270419] ? erspan_xmit+0x21f0/0x2430 [ 36.270427] panic+0x1e4/0x41c [ 36.270434] ? refcount_error_report+0x214/0x214 [ 36.270444] ? add_taint+0x1c/0x50 [ 36.270451] ? add_taint+0x1c/0x50 [ 36.270461] ? erspan_xmit+0x22d4/0x2430 [ 36.270470] kasan_end_report+0x50/0x50 [ 36.270477] kasan_report+0x144/0x340 [ 36.270488] __asan_report_load_n_noabort+0xf/0x20 [ 36.270494] erspan_xmit+0x22d4/0x2430 [ 36.270506] ? packet_direct_xmit+0x509/0x790 [ 36.270518] ? validate_xmit_skb+0x4b0/0xaf0 [ 36.270528] ? gretap_fb_dev_create+0x250/0x250 [ 36.270535] ? netif_skb_features+0x9b0/0x9b0 [ 36.270557] packet_direct_xmit+0x3ad/0x790 [ 36.270567] ? packet_mmap+0x590/0x590 [ 36.270574] ? memcpy+0x45/0x50 [ 36.270589] packet_sendmsg+0x3aed/0x60b0 [ 36.270601] ? find_held_lock+0x35/0x1d0 [ 36.270615] ? avc_has_perm+0x35e/0x680 [ 36.270632] ? lock_pi_update_atomic+0x90/0x110 [ 36.270645] ? packet_cached_dev_get+0x2b0/0x2b0 [ 36.270658] ? avc_has_perm+0x43e/0x680 [ 36.270668] ? avc_has_perm_noaudit+0x520/0x520 [ 36.270676] ? __fget+0x35c/0x570 [ 36.270689] ? iterate_fd+0x3f0/0x3f0 [ 36.270703] ? find_held_lock+0x35/0x1d0 [ 36.270719] ? sock_has_perm+0x2a4/0x420 [ 36.270730] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 36.270737] ? lock_release+0x972/0xa40 [ 36.270746] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 36.270755] ? __check_object_size+0x25d/0x4f0 [ 36.270762] ? avc_has_perm_noaudit+0x520/0x520 [ 36.270781] ? selinux_socket_sendmsg+0x36/0x40 [ 36.270789] ? security_socket_sendmsg+0x89/0xb0 [ 36.270797] ? packet_cached_dev_get+0x2b0/0x2b0 [ 36.270808] sock_sendmsg+0xca/0x110 [ 36.270817] SYSC_sendto+0x361/0x5c0 [ 36.270828] ? SYSC_connect+0x4a0/0x4a0 [ 36.270839] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 36.270844] ? security_mmap_file+0x143/0x180 [ 36.270856] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 36.270884] ? SyS_futex+0x269/0x390 [ 36.270891] ? SyS_setsockopt+0x215/0x360 [ 36.270901] ? do_futex+0x22a0/0x22a0 [ 36.270910] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 36.270924] SyS_sendto+0x40/0x50 [ 36.270937] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 36.270942] RIP: 0033:0x452ef9 [ 36.270946] RSP: 002b:00007fbbfd5edc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 36.270953] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ef9 [ 36.270957] RDX: 0000000000000000 RSI: 0000000020003fd9 RDI: 0000000000000013 [ 36.270962] RBP: 0000000000000134 R08: 0000000020008000 R09: 000000000000001c [ 36.270966] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f0d80 [ 36.270970] R13: 00000000ffffffff R14: 00007fbbfd5ee6d4 R15: 0000000000000000 [ 36.271569] Dumping ftrace buffer: [ 36.271572] (ftrace buffer empty) [ 36.271575] Kernel Offset: disabled [ 37.081236] Rebooting in 86400 seconds..