0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r1 = epoll_create(0x8a) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00009d9000-0xc)={0x0, 0x0}) getdents(0xffffffffffffffff, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) r2 = request_key(&(0x7f0000073000)="73797a6b616c6c657200", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b8c000-0x1e)="7472757374656473656c696e75785b6d696d655f7479706570726f63a600", 0xffffffffffffffff) keyctl$read(0xb, r2, &(0x7f0000f1c000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5) keyctl$set_reqkey_keyring(0xe, 0x1) r3 = fcntl$dupfd(0xffffffffffffffff, 0x402, 0xffffffffffffffff) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000686000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r4 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) r5 = add_key(&(0x7f000059d000-0x12)="2e72097101f87f7406000000000175730000", &(0x7f0000119000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000caa000-0xbb)={0x0, 0xb3, "f7027f9ed5c9b6abb4c912ac8fca8174501b7cdeee1411335e7f38d6f6f66dd529a4abe59dcc3b9000fc17c61338d234799d90a15bfa0ff6b1d2a52d9f2982079d1bd362616132970ade3ed9b345ef0f1e0e08c3cd05a2f2e59e9b2adddf17f0be0355091ed9e200854ddb939a98691816c14da86d44484b28f4c9b495ce489562f7bc4f821dea3ae746ada058db38096fe60088092c6ca9fa10cf3a2d0aa28eda83d58dd7a5e286e24da98ad3d74795b23a8a"}, &(0x7f0000c38000-0x4)=0xbb) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000051000)={r6, 0x3, 0x30}, 0xc) keyctl$assume_authority(0x10, r5) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002e5000-0x4)=0x0) close(r3) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000e54000-0x78)={0x2, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0x0, 0xfffffffffffeffff, 0x5, &(0x7f0000b93000)=@common="697036746e6c30000000000000000000", 0x0, 0x7fffffff, 0x6}) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f0000ca8000)={0x5, 0x400000000ffff, 0x4, 0x5}) r7 = fcntl$dupfd(r4, 0x0, 0xffffffffffffffff) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00006b9000)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5c000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000f5c000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000039e000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000c8b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) renameat2(r4, &(0x7f0000ab6000)="2f2f66696c653000", 0xffffffffffffffff, &(0x7f000085f000-0x1)="2f", 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000023b000)=@generic={0x3, 0xffffffff, 0x7}) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000aa6000)=0x7fff, &(0x7f00003c1000-0x4)=0x4) syz_emit_ethernet(0x37, &(0x7f000002e000-0x37)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0xfffffffffffffffd, 0x0, 0x29, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x101, 0x0, 0x14, {[]}}, {"00"}}}}}}, 0x0) 2017/12/12 13:12:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000b60000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000d00000-0xa)="737461746d00") fchmod(r1, 0x10) close(r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000ecd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) clock_gettime(0x2, &(0x7f000081e000-0x10)={0x0, 0x0}) recvmmsg(r2, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x4}], 0x1, 0x0, &(0x7f000075b000-0x10)={r3, r4+30000000}) r5 = epoll_create(0xa0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f00009d9000-0xc)={0x0, 0x0}) getdents(0xffffffffffffffff, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) r6 = request_key(&(0x7f0000073000)="73797a6b616c6c657200", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b8c000-0x1e)="7472757374656473656c696e75785b6d696d655f7479706570726f63a600", 0xffffffffffffffff) keyctl$read(0xb, r6, &(0x7f0000f1c000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5) keyctl$set_reqkey_keyring(0xe, 0x4) fcntl$dupfd(0xffffffffffffffff, 0x402, 0xffffffffffffffff) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000076000-0x10)=@common="67726530000000000000000000000000", 0x10) r7 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) r8 = add_key(&(0x7f000059d000-0x12)="2e72097101f87f7406000000000175730000", &(0x7f0000119000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r6) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r7, 0x84, 0x1a, &(0x7f0000387000-0xbb)={0x0, 0xb3, "f7027f9ed5c9b6abb4c912ac8fca8174501b7cdeee1411335e7f38d6f6f66dd529a4abe59dcc3b9000fc17c61338d234799d90a15bfa0ff6b1d2a52d9f2982079d1bd362616132970ade3ed9b345ef0f1e0e08c3cd05a2f2e59e9b2adddf17f0be0355091ed9e200854ddb939a98691816c14da86d44484b28f4c9b495ce489562f7bc4f821dea3ae746ada058db38096fe60088092c6ca9fa10cf3a2d0aa28eda83d58dd7a5e286e24da98ad3d74795b23a8a"}, &(0x7f0000e38000-0x4)=0xbb) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000c01000-0xc)={r9, 0x3, 0x30}, 0xc) keyctl$assume_authority(0x10, r8) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00002e5000-0x4)=0x0) close(r7) ioctl$sock_inet_SIOCADDRT(r7, 0x890b, &(0x7f0000e54000-0x78)={0x2, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0x0, 0xfffffffffffeffff, 0x5, &(0x7f0000b93000)=@common="697036746e6c30000000000000000000", 0x1, 0x7fffffff, 0x6}) ioctl$DRM_IOCTL_SET_VERSION(r7, 0xc0106407, &(0x7f0000ca8000)={0x5, 0x400000000ffff, 0x4, 0x5}) r10 = fcntl$dupfd(r7, 0x0, 0xffffffffffffffff) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00006b9000)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5c000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r10, 0x29, 0x23, &(0x7f0000f5c000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000039e000-0x4)=0xe8) 2017/12/12 13:12:18 executing program 2: mmap(&(0x7f0000000000/0x39f000)=nil, 0x39f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x3, 0x87) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000008b000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) connect$inet(r1, &(0x7f000035f000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f00001e1000-0x38)={&(0x7f0000220000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000039e000)=[], 0x0, &(0x7f000039e000)="", 0x0, 0x0}, 0x10040) 2017/12/12 13:12:18 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000000)={&(0x7f0000000000/0x1000)=nil, 0xc40, &(0x7f0000ce9000/0x2000)=nil}, 0x18) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x3, [0x7, 0x10000, 0x8]}, 0xa) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x10d, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x6, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2017/12/12 13:12:18 executing program 0: mmap(&(0x7f0000000000/0x175000)=nil, 0x175000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f00000ca000)="00", 0x200) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000177000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000177000-0x4)=0x10) connect$inet(r2, &(0x7f000015d000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000175000)={0x2, 0x18, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x4, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$key(0xf, 0x3, 0x2) shutdown(r1, 0x1) 2017/12/12 13:12:18 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000001000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x8, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x10, 0x2, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f000000e000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendto$inet(r2, &(0x7f0000008000)="32000000180025ffff0700a20d0914040a01c2fe200000170000000016000500090002000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f000000d000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000010000)=[], 0x0, &(0x7f0000001000)={r3, r4}, &(0x7f000000f000)={0x7fffffff}, 0x8) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000000e000)={0x5, {{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]}, 0x0, 0x3, [{{0x2, 0x3, @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]}, {{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]}, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x230) 2017/12/12 13:12:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f73656c696e75782f63726561746500", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x3}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000d21000-0x4)=r1, 0x4) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r2, &(0x7f0000008000)="32000000180025ffff0700a20d0914040a01c2fe200000170000000016000500090002000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:18 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000599000-0x10)={&(0x7f0000001000-0x88)={0x2, 0x11, 0x6e2b, 0x0, 0x2, 0x0, 0x4, 0x4, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_key={0x1, 0x9, 0x1, 0x0}, @sadb_key={0x1, 0x9, 0x6, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x80000001, 0x0, 0x0, 0x1c, 0x7fff}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x6, 0xb8}, @sadb_lifetime={0x4, 0x2, 0x8, 0x5, 0x0, 0x0}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000002000-0x10)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000001000-0xbc)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001000-0x58)={0x2, 0x4, 0x10001, 0x5, 0xb, 0x0, 0x0, 0x6, [@sadb_address={0x5, 0x17, 0x0, 0xd1, 0x0, @in6={0xa, 0x0, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}}, @sadb_spirange={0x2, 0x10, 0x3, 0x9, 0x0}, @sadb_key={0x1, 0x0, 0x1c00000000, 0x0}, @sadb_x_nat_t_port={0x1, 0x15, 0x0, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x844) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000002000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r3, &(0x7f0000002000-0xa0)=[{&(0x7f0000003000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5}, {&(0x7f0000002000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xca}, {&(0x7f0000001000-0xdf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdf}, {&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc9}, {&(0x7f0000003000-0x4d)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000003000-0x40)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40}, {&(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30}, {&(0x7f0000002000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd3}, {&(0x7f0000002000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3a}, {&(0x7f0000002000-0x38)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38}], 0xa, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa5}], 0x1, 0x0) mmap(&(0x7f0000b62000/0x5000)=nil, 0x5000, 0x4, 0x50, r1, 0x0) sendmsg$key(r1, &(0x7f0000b63000-0x38)={0x0, 0x0, &(0x7f0000b66000)={&(0x7f0000b66000-0x100)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0x5, 0x1f, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_type={0x1, 0x14, 0x8, [0x0, 0x0, 0x0]}, @sadb_x_sec_ctx={0x16, 0x18, 0x0, 0xcb62, 0xa8, "b9b2222f180baa319aba02764d326dd2d1be72184caea8e3bdefc579474f55f83c79f1232cf91086fc772f553f11463de8e0b3ec984c8211d0ca24ff56cd2458e22b2ffee513828f70f21529bf6d2a9920a8b7ee959a73f45fb2caba00e485004feef1d249a344c8b54ba2fe8a79edbdda2fb4ec7f4b4c6f2be65ef4fb27cc99b116f092a7ceecba1cc235b3182f190fd28ca97eccc56c5d7f1169a6479db910776578dd5cb6cb32"}]}, 0x100}, 0x1, 0x0, 0x0, 0x0}, 0x8080) mmap(&(0x7f0000000000/0x675000)=nil, 0x675000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 13:12:18 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) prctl$setname(0xf, &(0x7f000083a000)="656d31766d6e65743000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6b657963686f726400", 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000002000-0x4)=0x80000000, 0x4) sendmsg$key(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000599000-0x10)={&(0x7f0000001000-0x88)={0x2, 0x11, 0x6e2b, 0x0, 0x2, 0x0, 0x4, 0x4, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_key={0x1, 0x9, 0x1, 0x0}, @sadb_key={0x1, 0x9, 0x6, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x80000001, 0x0, 0x0, 0x1c, 0x7fff}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x6, 0xb8}, @sadb_lifetime={0x4, 0x2, 0x8, 0x5, 0x0, 0x0}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000002000)={0x5, &(0x7f0000001000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000003000-0x8)={r2, 0x1}) r3 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200}, {0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f}, 0x3, [0xac, 0xfff, 0x0, 0x3, 0x1ff, 0x401, 0x4f9b, 0xffff]}, 0x5c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000003000)={0xb5, 0x5, 0x9d}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000004000-0x110)={0x6, {{0xa, 0x2, 0x20, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) sendmsg$key(r3, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000002000)={0x2, 0x4, 0x10001, 0x5, 0x18, 0x0, 0x0, 0x6, [@sadb_address={0x5, 0x17, 0x5, 0xd1, 0x0, @in6={0xa, 0x0, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}}, @sadb_spirange={0x2, 0x10, 0x3, 0x9, 0x0}, @sadb_key={0x1, 0x0, 0x1c00000000, 0x0}, @sadb_x_sec_ctx={0xe, 0x18, 0x8, 0x8, 0x64, "9253f31ca751c9be8fa5eb1eb24619f9bf271fe27082d6f9fddde5ee07fb0db28566704f69d0295437d8ec5f16e6bb910eb8e7d520b81487fd5e5cb1f2104305b26fd32c5c7d6108d1d2852aca6735b2acd02678fb21ea827ebb0102de3cf3819f36cc5e"}]}, 0xc0}, 0x1, 0x0, 0x0, 0x0}, 0x844) sendmsg$key(r3, &(0x7f0000b63000-0x38)={0x0, 0x0, &(0x7f0000b66000)={&(0x7f0000b66000-0x100)={0x2, 0x3, 0x0, 0x0, 0x20, 0x0, 0x5, 0x1f, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_type={0x1, 0x14, 0x8, [0x0, 0x0, 0x0]}, @sadb_x_sec_ctx={0x16, 0x18, 0x3, 0xcb62, 0xa8, "b9b2222f180baa319aba02764d326dd2d1be72184caea8e3bdefc579474f55f83c79f1232cf91086fc772f553f11463de8e0b3ec984c8211d0ca24ff56cd2458e22b2ffee513828f70f21529bf6d2a9920a8b7ee959a73f45fb2caba00e485004feef1d249a344c8b54ba2fe8a79edbdda2fb4ec7f4b4c6f2be65ef4fb27cc99b116f092a7ceecba1cc235b3182f190fd28ca97eccc56c5d7f1169a6479db910776578dd5cb6cb32"}]}, 0x100}, 0x1, 0x0, 0x0, 0x0}, 0x8080) ioctl$VT_WAITACTIVE(r1, 0x5607) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000002000-0x4a)={0x0, 0x42, "5c2ab79c8558ca9d0b66fd8eb713ccf60380dbf41ecb15634a2efb3655911817e5cf1eb8357b89578776d1e9c7c06f708da1ffab6872b1625b586dccd7a43f9d207c"}, &(0x7f0000003000)=0x4a) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000004000-0x76)={r4, 0x6e, "c9672930679f6518f5643e2f946b901872862c7415638468611f7beab99d8818da4638d14a9d8af8512d9ee25ed56ec5f5fc23c9328d85f2395d826e790a0db757ed6ee0946720169d4e5a3c5aea172bca0387868a019085b2028b9e91ff1708fe531199376c702c446da20c7e26"}, &(0x7f0000005000)=0x76) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000004000)={{{@in=@multicast2=0x0, @in=@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, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000002000)={0x100, 0x9, 0x100, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x675000)=nil, 0x675000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 13:12:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1d) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8932, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2017/12/12 13:12:18 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f000000a000)={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @random="b89bdc0d8905", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="befa95531de72ce798b464a0ad878a4a"}) bind$inet(r0, &(0x7f000000f000-0x10)={0x10, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/12 13:12:18 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000)="2f70726f632f73656c662f6e65742f70666b657900", 0x101000, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r1, &(0x7f000000f000-0x8)="2e2f66696c653000", 0x200) sendto$inet(r0, &(0x7f0000008000)="32000000180025ffff0700a20d0914040a01c2fe200000170000000016000500090002000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000010000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000010000)=0x14) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000010000-0x4)=0x0, &(0x7f000000d000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x0, 0xfff8000000000000, 0x9, 0x2, 0x1000}, &(0x7f000000a000)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r2, 0x0}, &(0x7f0000007000)=0x8) 2017/12/12 13:12:18 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000010000-0xe8)={{{@in=@multicast1=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000010000-0x4)=0xe8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000011000-0x8)={0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000006000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@multicast1=0xe0000001, 0x3, 0x6, 0x0, 0x8, 0xf, 0xa0, 0x20, 0x8000, r1, r2}, {0x8, 0x1, 0x0, 0x5, 0x5, 0x2, 0x0, 0x9893}, {0x2, 0x5, 0x2, 0x3}, 0xd400000000000000, 0x2, 0x9, 0x0, 0x10, 0x1}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x2}, 0xd, @in=@empty=0x0, 0x6, 0x3, 0xc259c73056613faf, 0x8001, 0x2, 0x80, 0x1}}, 0xe8) bind$inet(r0, &(0x7f000000f000-0x10)={0x10, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/12 13:12:18 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f6d6c7300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000001000-0xb0)={{0x3, 0x4}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, 0x52, 0xc27, 0x5, 0xfffffffffffffff7, 0xffff, 0x80000001, 0x0, 0x0, 0x1075, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f70707000", 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000000)={0xbc, 0x7, 0x3ff, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffffffffff33, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000000)=0x5, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000002000-0x44)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r2, &(0x7f000000a000)="32000000180025ffff0700940d0914040201c2fe200000050000000014000800090011000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000005000-0x44)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2017/12/12 13:12:18 executing program 3: mmap(&(0x7f0000000000/0xd55000)=nil, 0xd55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000d52000-0x473)={@random="0d8870447f6e", @random="e80731309964", [], {{0x86dd, @ipv6={0x0, 0x6, "aaa447", 0x30, 0x3a, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0xffffff89, 0x0, 0x0, 0x0, {0x0, 0x6, "621211", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, [], ""}}}}}}}, &(0x7f0000d50000)={0x1, 0x1, [0x0]}) r0 = getpgrp(0x0) socketpair(0x2, 0x800, 0x6, &(0x7f0000d00000)={0x0, 0x0}) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000d56000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r0, 0x1, &(0x7f000095e000)={&(0x7f0000d56000-0x4c)="e414d7dd2f59c0a6665c6578feca1504a715d838f48202f277364114db4335928f298685c685457687e5a28828aced8271182aaccb256634881adf12755c35fbfa1c6c16e23fd58220c21635", 0x4c}) 2017/12/12 13:12:18 executing program 7: mmap(&(0x7f0000000000/0x175000)=nil, 0x175000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f00000c9000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000177000+0xe58)=0x10) connect$inet(r1, &(0x7f000015d000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000175000)={0x2, 0x18, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x4, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) shutdown(r2, 0x1) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000178000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) mmap(&(0x7f0000178000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000178000)=@common="00000000000000000000000000000000", 0x10) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r3, &(0x7f000008b000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000177000)=0x10) 2017/12/12 13:12:18 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00006e2000)="73657373696f6e696400") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000752000)=0x10, 0x800) r1 = socket$inet(0x2, 0x80007, 0x200000000000) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x10d, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x6, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2017/12/12 13:12:18 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f000000e000-0xf)="766d6e6574302973797374656d2f00", 0xf) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000002000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f000000d000)=0x10) setsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f0000008000)="2c729ab14ac75b86aba1f7e3b43591ed84472589de286ba4340bf28a1dbaf91c94eff1675677124bac64b927763837fb86dc4940f5d8ad4be75515ca6224b38062ac5a829ed2354044ce0e4551a5f873f0de12c9092e47ff48057d700250ba9b70e37d344dd6289edc87f5b8f32a11158c534325cee35005b606c77845b8e51cf4af08ffb1e11d5d7a1e0088ebc5c31b7f66009aaa19741d50aaf3bbae291d82091343bd02453f121d29c2c33bc658326017127af7c3c67d7c83a77d1e96d1b7df28fc08dda35c4fbfa22e1912645216baf0013fc4208e78f940bc281db3bc2190932128f131847d0afd9fa7dd66aa377f7bd0dc", 0xf4) sendto$inet(r0, &(0x7f000000a000)="32000000180025ffff0700940d0914040201c2fe200000050000000014000800090011000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) fstat(r0, &(0x7f000000b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/12 13:12:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = syz_open_procfs(0x0, &(0x7f0000198000)="706572736f6e616c69747900") fchmod(r0, 0x10) close(r0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000002b000)={0x0, 0x0}) 2017/12/12 13:12:18 executing program 3: mmap(&(0x7f0000000000/0x39f000)=nil, 0x39f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x3, 0x87) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f000039f000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000205000-0x9)="2f6465762f72746300", 0x40000, 0x0) mmap(&(0x7f00003a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(r1, 0xca) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00003a1000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003a0000)=0x28) mmap(&(0x7f00003a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00003a0000)={r2, @in6={{0xa, 0x1, 0x43f8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffff8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x6, 0x8, 0x0, 0x10}, &(0x7f000017f000-0x4)=0xa0) recvmsg(r0, &(0x7f00001e1000-0x38)={&(0x7f0000220000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000039e000)=[], 0x0, &(0x7f000039e000)="", 0x0, 0x0}, 0x10040) 2017/12/12 13:12:18 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f0000008000)="32000000180025ffff0700a20d0914040a01c2fe200000170000000016000500090002000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000000e000)="2f73656c696e75782f63726561746500", 0x2, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000004000)=0x0) 2017/12/12 13:12:18 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000b09000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000000000)=0x60) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000bb4000)={0x0, 0x0}, &(0x7f0000fae000-0x4)=0x8) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x2, 0x0) bind$inet(r1, &(0x7f000000f000-0x10)={0x10, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/12 13:12:18 executing program 5: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000eef000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x40, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f00004f7000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000017a000-0x4)=0x0, &(0x7f000031f000-0x4)=0x0, &(0x7f0000759000)=0x0) getpeername$unix(r0, &(0x7f0000cc0000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000b4d000)=0x8) getresgid(&(0x7f0000547000-0x4)=0x0, &(0x7f00001aa000-0x4)=0x0, &(0x7f000000f000)=0x0) getresgid(&(0x7f0000af8000-0x4)=0x0, &(0x7f0000fc7000-0x4)=0x0, &(0x7f0000a1f000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000022f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bba000)=0xc) r5 = getgid() stat(&(0x7f0000bf0000)="2e2f66696c653000", &(0x7f0000d55000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000097a000)={0x0, 0x0, 0x0}, &(0x7f0000b1d000)=0xc) lstat(&(0x7f0000737000)="2e2f66696c653000", &(0x7f00001cd000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f000081c000-0x20)=[r1, r2, r3, r4, r5, r6, r7, r8]) r9 = socket$packet(0x11, 0x3, 0x300) accept$packet(r9, &(0x7f00005d2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000988000)=0x14) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x80081272, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011825af60910e7706eb4786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x0, 0x0]}) 2017/12/12 13:12:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ecd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0xfffffffffffffffd}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r1 = epoll_create(0x8a) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00009d9000-0xc)={0x0, 0x0}) getdents(0xffffffffffffffff, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) r2 = request_key(&(0x7f0000073000)="73797a6b616c6c657200", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b8c000-0x1e)="7472757374656473656c696e75785b6d696d655f7479706570726f63a600", 0xffffffffffffffff) keyctl$read(0xb, r2, &(0x7f0000f1c000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5) keyctl$set_reqkey_keyring(0xe, 0x1) r3 = fcntl$dupfd(0xffffffffffffffff, 0x402, 0xffffffffffffffff) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000076000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r4 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) r5 = add_key(&(0x7f000059d000-0x12)="2e72097101f87f7406000000000175730000", &(0x7f0000119000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000387000-0xbb)={0x0, 0xb3, "f7027f9ed5c9b6abb4c912ac8fca8174501b7cdeee1411335e7f38d6f6f66dd529a4abe59dcc3b9000fc17c61338d234799d90a15bfa0ff6b1d2a52d9f2982079d1bd362616132970ade3ed9b345ef0f1e0e08c3cd05a2f2e59e9b2adddf17f0be0355091ed9e200854ddb939a98691816c14da86d44484b28f4c9b495ce489562f7bc4f821dea3ae746ada058db38096fe60088092c6ca9fa10cf3a2d0aa28eda83d58dd7a5e286e24da98ad3d74795b23a8a"}, &(0x7f0000e38000-0x4)=0xbb) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000c01000-0xc)={r6, 0x3, 0x30}, 0xc) keyctl$assume_authority(0x10, r5) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002e5000-0x4)=0x0) close(r4) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000e54000-0x78)={0x2, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0x0, 0xfffffffffffeffff, 0x5, &(0x7f0000b93000)=@common="697036746e6c30000000000000000000", 0x1, 0x7fffffff, 0x6}) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f0000ca8000)={0x5, 0x400000000ffff, 0x4, 0x5}) r7 = fcntl$dupfd(r4, 0x0, 0xffffffffffffffff) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00006b9000)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5c000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000f5c000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000039e000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000c8b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) renameat2(r4, &(0x7f0000ab6000)="2f2f66696c653000", 0xffffffffffffffff, &(0x7f000085f000-0x1)="2f", 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000023b000)=@generic={0x3, 0xffffffff, 0x7}) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000aa6000)=0x7fff, &(0x7f00003c1000-0x4)=0x4) syz_emit_ethernet(0x37, &(0x7f000002e000-0x37)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0xfffffffffffffffd, 0x0, 0x29, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x101, 0x0, 0x14, {[]}}, {"00"}}}}}}, 0x0) 2017/12/12 13:12:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c6c000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000b63000-0x4)=0x9, 0x4) pread64(0xffffffffffffffff, &(0x7f0000001000-0xb2)="", 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000225000-0xe)="6e65742f70726f746f636f6c7300") getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000dea000-0x8)={0x0, 0x5151}, &(0x7f0000834000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000045000)={r2, 0x9, 0x20, 0x9, 0x9}, &(0x7f0000c9b000-0x4)=0x18) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000173000-0xe8)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b23000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00005ce000)={0x0, 0x2}, &(0x7f00008de000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00009bb000-0x8)=@assoc_value={r4, 0x1}, 0x8) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000026b000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00006ea000-0x4)=0x14) memfd_create(&(0x7f0000d07000)="2e73656c662d26aa5c6367726f75702d00", 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f00003c4000-0x1008)={0x200000, 0x1000, "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"}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000d93000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r5}) sendfile(r1, r1, &(0x7f0000eba000)=0x80, 0x8000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000717000)={r3, @in={{0x2, 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]}, 0x100, 0x4, 0xfffffffffffffffb, 0xfffffffffffff06c, 0x0}, &(0x7f000050f000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000fe000-0x4)=0x0, 0x4) 2017/12/12 13:12:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d00000-0xa)="73657467726f75707300") fchmod(r0, 0x10) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000906000)="0000000000000000000000000000000000000000000000") close(r0) 2017/12/12 13:12:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ecd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r1 = epoll_create(0x8a) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00009d9000-0xc)={0x0, 0x0}) getdents(0xffffffffffffffff, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) r2 = request_key(&(0x7f0000073000)="73797a6b616c6c657200", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b8c000-0x1e)="7472757374656473656c696e75785b6d696d655f7479706570726f63a600", 0xffffffffffffffff) keyctl$read(0xb, r2, &(0x7f0000f1c000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5) keyctl$set_reqkey_keyring(0xe, 0x1) r3 = fcntl$dupfd(0xffffffffffffffff, 0x402, 0xffffffffffffffff) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000076000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r4 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) r5 = add_key(&(0x7f000059d000-0x12)="2e72097101f87f7406000000000175730000", &(0x7f0000119000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000387000-0xbb)={0x0, 0xb3, "f7027f9ed5c9b6abb4c912ac8fca8174501b7cdeee1411335e7f38d6f6f66dd529a4abe59dcc3b9000fc17c61338d234799d90a15bfa0ff6b1d2a52d9f2982079d1bd362616132970ade3ed9b345ef0f1e0e08c3cd05a2f2e59e9b2adddf17f0be0355091ed9e200854ddb939a98691816c14da86d44484b28f4c9b495ce489562f7bc4f821dea3ae746ada058db38096fe60088092c6ca9fa10cf3a2d0aa28eda83d58dd7a5e286e24da98ad3d74795b23a8a"}, &(0x7f0000e38000-0x4)=0xbb) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000d5c000-0xc)={r6, 0x3, 0x30}, 0xc) keyctl$assume_authority(0x10, r5) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002e5000-0x4)=0x0) close(r4) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000e54000-0x78)={0x2, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0x0, 0xfffffffffffeffff, 0x5, &(0x7f0000b93000)=@common="697036746e6c30000000000000000000", 0x1, 0x7fffffff, 0x6}) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f0000ca8000)={0x5, 0x400000000ffff, 0x4, 0x5}) r7 = fcntl$dupfd(r4, 0x0, 0xffffffffffffffff) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00006b9000)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5c000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000f5c000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000039e000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000c8b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) renameat2(r4, &(0x7f0000ab6000)="2f2f66696c653000", 0xffffffffffffffff, &(0x7f000085f000-0x1)="2f", 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000023b000)=@generic={0x3, 0xffffffff, 0x7}) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000aa6000)=0x7fff, &(0x7f00003c1000-0x4)=0x4) syz_emit_ethernet(0x37, &(0x7f000002e000-0x37)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0xfffffffffffffffd, 0x0, 0x29, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x101, 0x0, 0x14, {[]}}, {"00"}}}}}}, 0x0) 2017/12/12 13:12:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d00000-0xa)="73657467726f75707300") fchmod(r0, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00004ce000)=0x0) close(r0) 2017/12/12 13:12:18 executing program 4: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c6c000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000b63000-0x4)=0x9, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000225000-0xe)="6e65742f70726f746f636f6c7300") getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000dea000-0x8)={0x0, 0x5151}, &(0x7f0000834000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000045000)={r2, 0x9, 0x20, 0x9, 0x9}, &(0x7f0000c9b000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00005ce000)={0x0, 0x2}, &(0x7f00008de000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00009bb000-0x8)=@assoc_value={r4, 0x1}, 0x8) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000026b000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00006ea000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000018a000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r5}) sendfile(r1, r1, &(0x7f0000eba000)=0x80, 0x8000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000717000)={r3, @in={{0x2, 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]}, 0x100, 0x4, 0xfffffffffffffffb, 0xfffffffffffff06c, 0x0}, &(0x7f000050f000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000fe000-0x4)=0x0, 0x4) 2017/12/12 13:12:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)="2f70726f632f73656c662f6e65742f70666b657900", 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000000)={@generic="569000934c133cacb8395850537d237e", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000711000)=0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000001000)={0x0, 0x15, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r3, 0x1, &(0x7f0000000000)={{0x0, 0x989680}, {0x0, 0x0}}, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x81, 0x3, 0x7, 0xa, 0xa0, 0xa0, 0x20, r1, r2}, {0x4, 0x500000, 0x3, 0x6, 0x0, 0x1, 0x9, 0x5}, {0x4, 0x800, 0xa410, 0x3}, 0x1f, 0x7c06, 0x4e6, 0x0, 0x2, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0xfffffffffffffffb, 0x401}, 0xa, @in=@loopback=0x7f000001, 0x1, 0x7, 0x2, 0x6, 0x72, 0x98, 0x3}}, 0xe8) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syncfs(r0) r4 = socket$inet(0x10, 0x2, 0x0) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f000000f000)={0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x19, &(0x7f000000b000)={r6, 0x7bb5}, 0x6) r7 = getuid() mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f000000b000)={0x0, 0x0, 0x0}, &(0x7f0000010000)=0xc) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000012000-0x11)="2f73656c696e75782f656e666f72636500", 0x60000, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r9, &(0x7f0000012000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000006000-0x4)=0x10) setreuid(r7, r8) sendto$inet(r4, &(0x7f000000a000-0x32)="17000000140025ffff070094000914040a01c2fe200000090000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:18 executing program 6: mmap(&(0x7f0000000000/0x175000)=nil, 0x175000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000177000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000177000-0x4)=0x10) connect$inet(r2, &(0x7f000015d000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000175000)={0x2, 0x18, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x4, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$unix(0xffffffffffffffff, &(0x7f0000167000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000178000-0x4)=0x6e, 0x80000) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$urandom(&(0x7f0000178000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) r6 = fcntl$getown(r1, 0x9) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f00000d6000)=0x0, &(0x7f0000177000)=0x0, &(0x7f0000178000-0x4)=0x0) r8 = getegid() mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000177000)={0x0, 0x0}) r10 = fcntl$getown(r1, 0x9) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000177000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000178000-0x4)=0xe8) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000178000-0x8)="2e2f66696c653000", &(0x7f0000178000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r4, &(0x7f0000030000-0x38)={&(0x7f0000177000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000178000-0x20)=[{&(0x7f0000177000)="f3ce6f5d4eaf7652a725ad08e226a71243dea0c11f5d19d3f275dac71de1cce295744c6978bdce0eae2cb7c77730a8031c2813182bc247142c3e66efa1cc057f7b0e84bda9c964c7f917d44ba6a7515cf7ccabad4a51b8ee465b43cc390ef86ca0dfb95d4c37e4c22a53e919ead2574fe83e6508dc84a47427cd5fbe11f5c4b7e9f5a95deb0734bac913e5340f754cf26973c7a6574687930c2f87484980db", 0x9f}, {&(0x7f0000177000)="9138ddb302992839eccb7a797d0c1711a03f637dfd22b0430d5b126d53d917e4718129317af62c7f1a6ff87463d2cdd3347cc20d7bc2a9fe656c0389fc133abec3e3ed05d4e6f38abf2d8bfaf580fa8ae3452b4947320827d328c9f58c9c18b6054a31030c6a7fd5d169b4b34ba79acc1308896ec3476f6fc667953df9bab79981a0922513302854caacf50a588540b3dee6ac5bb333081ac965392d829ac6efba09e732f246e868bb330df9a9e7261b", 0xb0}], 0x2, &(0x7f0000124000-0x150)=[@rights={0x18, 0x1, 0x1, [r5]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x28, 0x1, 0x1, [r0, r0, r3, r1, r2]}, @rights={0x30, 0x1, 0x1, [r2, r1, r9, 0xffffffffffffff9c, r3, r1, r3, r1]}, @rights={0x18, 0x1, 0x1, [r3, r1]}, @rights={0x38, 0x1, 0x1, [r2, r3, r0, r1, r2, r1, r1, r2, r2]}, @rights={0x38, 0x1, 0x1, [r2, r2, r3, r0, r0, r2, r0, r0, r3, r3]}, @rights={0x18, 0x1, 0x1, [r1, r2]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x150, 0x4000}, 0x20000000) shutdown(r3, 0x1) 2017/12/12 13:12:18 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto(r0, &(0x7f00005de000-0x3e)="a9b49a64c6751f5a8c42fff1c32cf3b443e240f25a8ec3eb223d5c62190f955dff296910ed7bc9e82da30a56a2ba2eaa9e233181451418ad97c69137ab2a", 0x3e, 0x0, &(0x7f000084e000)=@sco={0x1f, {0x7ff, 0x8, 0x100000001, 0x6, 0x6, 0x6}}, 0x8) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f000000a000)="32000000180025ffff0700940d0914040201c2fe200000050000000014000800090011000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:18 executing program 2: mmap(&(0x7f0000000000/0x39f000)=nil, 0x39f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x3, 0x87) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000039f000)="2f73656c696e75782f63726561746500", 0x2, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f00002a3000)={0x2, 0x5, 0x1f, 0x4, 0x5, 0x150}) connect$inet(r0, &(0x7f000035f000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f00001e1000-0x38)={&(0x7f0000220000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009a000)=[], 0x0, &(0x7f000039e000)="", 0x0, 0x0}, 0x10040) socket$netlink(0x10, 0x3, 0xd) 2017/12/12 13:12:18 executing program 4: mmap(&(0x7f0000000000/0xf52000)=nil, 0xf52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000438000/0x4000)=nil, 0x4000, 0x1000000, 0x8010, r0, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f00009b6000-0x38)={0x0, 0x0, &(0x7f0000f53000-0x10)={&(0x7f0000301000-0xf8)={0x2, 0x4, 0x1, 0xb, 0x1f, 0x0, 0x1, 0x80000001, [@sadb_x_sec_ctx={0xd, 0x18, 0x0, 0x1, 0x5a, "0cbf53b03f15aa1176d6f58ca458361162933bc909399a6ff94e8f42bee89e8d6c28bcd964c3cad8ac7d030453840e7664a5eb2cf819e988fc6d94ae38313ad1988d78a0ed4469524c9ae7f92545bb679646ae5694f1abed35e5"}, @sadb_x_sec_ctx={0xe, 0x18, 0xe847, 0xfff, 0x61, "300ef20e76e63fd4612a6c8e598c908ff353d42f8335917105488a5c0a9294eac3a8be3262a32ed7efcec9d806a526e7edfaa5331f63ac4ca9ce568d664fc8b6a5770c576f96e46c996cd3c491ebe7f721349ec66f24794269490fd03c4a022db4"}, @sadb_spirange={0x2, 0x10, 0x2, 0x5, 0x0}]}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x40) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f53000)="2f73656c696e75782f73746174757300", 0x0, 0x0) sendmsg$key(r0, &(0x7f000057f000)={0x0, 0x0, &(0x7f0000093000-0x10)={&(0x7f00006e0000-0x80)={0x2, 0xd, 0x0, 0x2, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x1, 0x2, 0x0, 0x0, 0x3, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x4, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000097f000/0x1000)=nil, 0x1000, 0x3000005, 0x110, r0, 0x0) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f54000-0xf)="2f6465762f73657175656e63657200", 0x301082, 0x0) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000f55000-0x28)={@generic="00000000000000000000000000000000", @ifru_addrs=@nl={0x0, 0x0, 0x0, 0x0}}) 2017/12/12 13:12:18 executing program 1: r0 = socket$inet(0x2, 0x800, 0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e4a000)="2f6465762f72666b696c6c00", 0x2, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f000079a000-0x4)=0x9) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000584000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r1, &(0x7f0000000000)={&(0x7f00003f9000)=@full={{0x3, {"10f6431b9fab3a"}, 0x3ff}, [{"903d61d9822195"}, {"9b57231bea991e"}, {"0b126a3889d28e"}, {"04bcb4a3c34675"}, {"080382442197db"}, {"d0fd4c86cbabb7"}, {"b127186cef840a"}, {"de72dbdc07bafe"}]}, 0x48, &(0x7f0000000000)=[{&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000462000-0x12)="0f8b55bdaeb2591ab5044d0788a4a86ca034", 0x12}, {&(0x7f0000a1c000)="1daccdee4f58383c09c360647591ef2a7803265c690c011eb5d977f6fa2a72ad13907f50f7c07c286a2ebc7f7e0f5b4839a4a70f0b3e94e32ebdd21be52bd643155f580763393ece6211f8216c01579b04574da01f7444c3e35c13f47ac51a93f5291b94c1e2285236b7e88d857ca736a4c69e76d857789f4cfd962e1410ade022f80f4733c4f69595a051b8083b4d2c8c5308d1731169f37f4df717c2e13d8e89835b508468191e3039b3d6575a352b1dd0bbc9ce22421977b0f0b10b264af1b40c764bd17a397bcc13ed2913cf5bcd17fec22a6ba7fbe24582204a3d823812edd224ef2c0a4367eb710ef61cedd7a0b0c11a", 0xf3}], 0x3, &(0x7f0000001000-0x270)=[{0x80, 0x1ff, 0x6, "5b9c3aaf597ce32c78958ddc215f6a265e542f9517a1d370c0e5eb23e413da89606a7b82311066deeeaf88da6ba867fd093066284c8ae8dd48cb2a9a3a5cba50aad82132effef3f6d72a6e751f0ef040ed56e62e7f1da509561647423bcf6c9d1f8248588c34cae0bf"}, {0xf8, 0x189, 0x3, "574b0b5984846576166b9a061e5becc739baf142d66d34cd5a58ed2544e67e24344fa91fa56f2004174dcc9e7c08d4d8a5d4cdb049974b361428742f3824d354c4977e6eb818ef7095cb36a5826b10c292bf26236ecb6a2a6f841f617f82b515f8518d84f2009b13df94e82a591a957486194aab84603aaf86d0ea6fb3aace5c921d98b22c20e166a4c7ca8b389c788e16f31f2f8423103f9550bf5c71467489db39d31689d8dc4eca08359e7b0a63e72c95937c0f40ef5b118fb5a3583b36744f97a6d03e3880a3ed7a33bdbbb7e2c043028f35e4d16fd207da90d2c56ed858260d"}, {0x70, 0x106, 0x634f, "f820cc65bf234861f0a8e4931aacba05a0c54a30b611e4c07b95c855895f162a90efb2688fc3f95944286c220387c20a4e1a4a4a3aa7729cbc6ae546b1e8d5bf38a7f7c0c4e465c7fbaadf92f7cdee6c9afee9440b7a74894a"}, {0x20, 0x105, 0xd08c, "e1c8ccd4967bbda2b5b8356ba18f61"}, {0x68, 0x196, 0x5, "661104075ee2df411cfbd203109da6fc09c853cdb6099e450a040387afed547bfa43237f1b78ba3c44c2c280cbff967b569d49bb6163ad858415cf56f3389540f57fd731108b56e8b88c9cf91967b86c3b4b32c3fd"}], 0x270, 0x20000040}, 0x40000) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r2, &(0x7f000000a000)="32000000180025ffff070094000914040201c2fe209eff020000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000007000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r3, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000002000)=0x14) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f000000d000)={0x4, &(0x7f000000d000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f000000f000-0x18)={0x0, 0x1ff, 0x10000, 0x20, 0x1, 0xf}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f000000d000)={0x0, 0x8, 0x0, 0xffff, 0x1, 0x80000000, 0xff, 0x1, {0x0, @in={{0x2, 0x1, @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]}, 0x4, 0x4, 0x1ff, 0x3ff, 0x1f}}, &(0x7f000000d000)=0xb8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f000000d000)={r4, 0x10000, 0x0, 0x8}, &(0x7f000000b000-0x4)=0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f000000f000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f000000d000)=0x3de, 0x4) epoll_wait(r1, &(0x7f0000008000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x7ff) 2017/12/12 13:12:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x2, 0x0) bind$inet(r1, &(0x7f000000f000-0x10)={0x10, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8932, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2017/12/12 13:12:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c6c000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000b63000-0x4)=0x9, 0x4) pread64(0xffffffffffffffff, &(0x7f0000001000-0xb2)="", 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000225000-0xe)="6e65742f70726f746f636f6c7300") getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000dea000-0x8)={0x0, 0x5151}, &(0x7f0000834000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000045000)={r2, 0x9, 0x20, 0x9, 0x9}, &(0x7f0000c9b000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00005ce000)={0x0, 0x2}, &(0x7f00008de000-0x4)=0x8) r5 = getpgrp(0xffffffffffffffff) r6 = getuid() r7 = getgid() sendmsg$netlink(r0, &(0x7f0000e1b000)={&(0x7f0000bb6000)={0x10, 0x0, 0x7, 0x20}, 0xc, &(0x7f0000cc6000)=[], 0x0, &(0x7f0000bf8000-0x70)=[@rights={0x28, 0x1, 0x1, [r0, r1, r0, r1, r0]}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x70, 0x80}, 0x40) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00009bb000-0x8)=@assoc_value={r4, 0x1}, 0x8) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000026b000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00006ea000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000018a000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r8}) sendfile(r1, r1, &(0x7f0000eba000)=0x80, 0x8000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000717000)={r3, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x4, 0xfffffffffffffffb, 0xfffffffffffff06c, 0x0}, &(0x7f000050f000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000fe000-0x4)=0x0, 0x4) 2017/12/12 13:12:18 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000002000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f000000a000)=0x1000) sendto$inet(r0, &(0x7f000000a000)="32000000180025ffff0700940d0914040201c2fe200000050000000014000800090011000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) socket$key(0xf, 0x3, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000c000-0x11)="2f6465762f7667615f6172626974657200", 0x40000, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f000000d000)=0x0) 2017/12/12 13:12:18 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000001000/0x2000)=nil, 0x2000) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000a000)="32000000180025ffff070094000914040201c2fe209eff020000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) pipe2(&(0x7f000000a000)={0x0, 0x0}, 0x800) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000000b000)={0x0, 0x2b, "2512425153637daf7c1014186a9394635cf006afdad9a209681294279985aac1f4ec5c8005d760a3bf5754"}, &(0x7f000000d000-0x4)=0x33) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000007000-0x10)={r2, 0x8, 0x6, 0x1}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f000000c000-0x30)=[@in={0x2, 0x1, @rand_addr=0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) 2017/12/12 13:12:18 executing program 0: mmap(&(0x7f0000000000/0x175000)=nil, 0x175000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000177000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000177000-0x4)=0x10) connect$inet(r0, &(0x7f000015d000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$key(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000175000)={0x2, 0x18, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x4, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) shutdown(r1, 0x1) 2017/12/12 13:12:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000596000)="2f6465762f6c6f6f702300", 0x2, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x80081272, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e, 0x0, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844000000c07dfb28f011825af60910e7706eb478293a976da7b57211af834e7d98b8398000000000000000b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x80000000, 0x17c1]}) r1 = dup2(r0, r0) ioctl$VT_DISALLOCATE(r1, 0x5608) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f000059f000-0x1c)=[@in6={0xa, 0x0, 0xfffffffffffff800, @loopback={0x0, 0x1}, 0x5}], 0x1c) 2017/12/12 13:12:19 executing program 7: r0 = socket$inet(0x2, 0x6, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00003f7000-0xe)="2f6465762f6b657963686f726400", 0x6000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[{0xb, 0x8}, {0x4, 0xffffffffffffa372}], 0x2) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x10d, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@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, 0x6, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) writev(r0, &(0x7f0000632000)=[{&(0x7f000023c000-0xfc)="9a25d6c9deda94eff935e25a088bd2d69267717c507032d19479e1568902d0c57cbc04ec55b71a154d17855628c0e66ce34b7df95c0e29ba74236198d1e7ced25017aca23f770691f6323ae2097ad2126e4a13446ab55da292032c97760a54487665fd18d4c7737423d9f7a545b542cefa49aa508208a8feb606bae1ac4ec73afc91c68bce07c9ea5a997933c5cfa54759481d9e94a14e013ffecfc5e31f23ccfcd55c15e3edc7c126c7701d3ccb88216466b129172f630273f61a9c2e6b977fe590032db986020c7a37ea9a7966a134fea2ea1c8bf484756bd744535f92ebe9ced1ca4fd4ae37326df0516eba8c48ad67c68edc29791b721da6ba82", 0xfc}], 0x1) iopl(0x904) epoll_create(0x6) 2017/12/12 13:12:19 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000a000)="32000000180025ffff0700940d0914040201c2fe200000050000000014000800090011000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000000b000)="2f73656c696e75782f7573657200", 0x2, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000000e000-0x14)={0x0, 0x8000, 0x1, 0xea, 0x800, 0x5}, &(0x7f000000e000-0x4)=0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000000e000-0x10)={0x4, 0xa, 0x3, 0x4, r2}, 0x10) 2017/12/12 13:12:19 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000a000)="17000000140025ffff070094000914040a01c2fe200000090000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000000f000-0xc)="2f6465762f72666b696c6c00", 0x80000, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) 2017/12/12 13:12:19 executing program 7: r0 = socket$inet6(0xa, 0x5, 0xe046) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000ed4000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000038000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000b77000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f0000159000)=[], 0x0, &(0x7f0000e43000-0xeb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xeb, 0x400}, 0x40002023) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x10, 0x2, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000000d000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000000d000)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f000000b000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, r4}) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f000000d000-0x8)={0x1, 0x40000}) sendto$inet(r2, &(0x7f000000a000)="32000000180025ffff070094000914040201c2fe209eff020000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000007000-0xc)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2017/12/12 13:12:19 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f0000008000)="32000000180025ffff0700a20d0914040a01c2fe200000170000000016000500090002000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000005000)={0x1, 0x3a6cc00, 0x3}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000010000-0x6)={0x0, 0x8001}, &(0x7f000000f000)=0x6) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000008000-0x8)={r2, 0x800}, &(0x7f0000001000)=0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000000000)={&(0x7f000000f000-0x48)=@full={{0x3, {"f78ea29f6fe9b9"}, 0xff}, [{"4a06766a2952d3"}, {"15f5a1a7d1c1e7"}, {"dc7c42e641c218"}, {"061ea66c6a6bd8"}, {"fa254d065582a6"}, {"e6810dcedbc3e3"}, {"0e21e4782a96db"}, {"193ae5707e2d13"}]}, 0x48, &(0x7f000000f000-0x30)=[{&(0x7f000000f000-0x18)="a6ead102ad6cb46d68d2bc2aacb285e1ca2b67390ee794e3", 0x18}, {&(0x7f000000e000)="0814bf7e8f8bd54060b432e389f96ba820c3fc33c1ccad3bbaca3a09bb24940ba97822a0acf59611dfd2448483ec75", 0x2f}, {&(0x7f000000f000-0xec)="7a5c7ef7bfe53356db7bf5af3049520aed6531d8e6e65a401d9b5d846dc02a17f75f61f052dea1bb23043a601332a8bd3050670fdc182ce40f9455fae981ab744c906306705e75740c8fca89b6482b71664561cbfa160aebaf84680493df42c94a120ba62492711b3f6e6d2bf9e3650feadc3224fcb38f56b504613ca5ba06f2b8bcc9275c9fa4ff6393e932f8240337dcd27bbab7829691a10ba90a3adb5a0ff1474112f34ddc6ced3fdc93c67bce91a8e010bd4ef97c016c50312453eac0f5e1fab8880c4bb2bf726c5a6b18012d8024eeab82b1c824d8a670fa37c8c5846b5cc84aed39ede63948b3e0ed", 0xec}], 0x3, &(0x7f000000e000)=[{0x1010, 0x29, 0x9b5a, "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"}], 0x1010, 0x0}, 0x10000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000000f000-0x4)=0x0, &(0x7f0000009000-0x4)=0x4) 2017/12/12 13:12:19 executing program 6: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000567000-0xe8)={{{@in=@multicast1=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=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004c2000)=0xe8) setfsuid(r0) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000599000-0x10)={&(0x7f0000001000-0x88)={0x2, 0x11, 0x6e2b, 0x0, 0x2, 0x0, 0x4, 0x4, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_key={0x1, 0x9, 0x1, 0x0}, @sadb_key={0x1, 0x9, 0x6, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x80000001, 0x0, 0x0, 0x1c, 0x7fff}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x6, 0xb8}, @sadb_lifetime={0x4, 0x2, 0x8, 0x5, 0x0, 0x0}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) r2 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f72746300", 0x204100, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r3, &(0x7f0000004000-0x8)="2e2f66696c653000", 0x40, 0x7) r4 = openat(0xffffffffffffff9c, &(0x7f0000002000)="2e2f66696c653000", 0x200, 0xa2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r3, 0x8, 0x8000020, r4, &(0x7f0000002000)="2e2f66696c653000") sendmsg$key(r1, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001000-0x58)={0x2, 0x4, 0x10001, 0x5, 0xb, 0x0, 0x0, 0x6, [@sadb_address={0x5, 0x17, 0x0, 0xd1, 0x0, @in6={0xa, 0x0, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}}, @sadb_spirange={0x2, 0x10, 0x3, 0x9, 0x0}, @sadb_key={0x1, 0x0, 0x1c00000000, 0x0}, @sadb_x_nat_t_port={0x1, 0x15, 0x0, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x844) mmap(&(0x7f0000b62000/0x5000)=nil, 0x5000, 0x4, 0x50, r2, 0x0) sendmsg$key(r2, &(0x7f0000b63000-0x38)={0x0, 0x0, &(0x7f0000b66000)={&(0x7f0000b66000-0x100)={0x2, 0x3, 0x0, 0x0, 0x20, 0x0, 0x7, 0x1f, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_type={0x1, 0x14, 0x8, [0x0, 0x0, 0x0]}, @sadb_x_sec_ctx={0x16, 0x18, 0x0, 0xcb62, 0xa8, "b9b2222f180baa319aba02764d326dd2d1be72184caea8e3bdefc579474f55f83c79f1232cf91086fc772f553f11463de8e0b3ec984c8211d0ca24ff56cd2458e22b2ffee513828f70f21529bf6d2a9920a8b7ee959a73f45fb2caba00e485004feef1d249a344c8b54ba2fe8a79edbdda2fb4ec7f4b4c6f2be65ef4fb27cc99b116f092a7ceecba1cc235b3182f190fd28ca97eccc56c5d7f1169a6479db910776578dd5cb6cb32"}]}, 0x100}, 0x1, 0x0, 0x0, 0x0}, 0x8080) 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) 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(r1, &(0x7f0000003000-0x38)={&(0x7f0000004000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f0000001000)=[{&(0x7f0000004000)="000000000000000000000000000000000000000000000000000000000000", 0x1e}, {&(0x7f0000005000-0x9e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9e}, {&(0x7f0000004000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x77}, {&(0x7f0000004000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e}, {&(0x7f0000003000-0x64)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x64}, {&(0x7f0000b64000)="0000000000000000000000000000000000000000000000", 0x17}, {&(0x7f0000b65000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97}, {&(0x7f0000b65000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f0000003000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84}, {&(0x7f0000005000-0xdc)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}], 0xa, 0x0, 0x0, 0x6}, 0x40000001) ioctl$EVIOCGSND(r4, 0x8040451a, &(0x7f0000002000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x675000)=nil, 0x675000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 13:12:19 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sync() personality(0x8000000) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000003000-0x28)={&(0x7f0000005000/0x1000)=nil, 0x3, 0x3, 0x4, &(0x7f0000004000/0x3000)=nil, 0xa4d}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000010000)=@buf={0x0, 0x0}) 2017/12/12 13:12:19 executing program 2: mmap(&(0x7f0000000000/0xd55000)=nil, 0xd55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d30000-0x1e)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000d56000-0x4)=0x0, &(0x7f0000d55000)=0x4) syz_emit_ethernet(0x66, &(0x7f0000d52000-0x473)={@random="0d8870447f6e", @random="e80731309964", [], {{0x86dd, @ipv6={0x0, 0x6, "aaa447", 0x30, 0x3a, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0xffffff89, 0x0, 0x0, 0x0, {0x0, 0x6, "621211", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, [], ""}}}}}}}, &(0x7f0000d50000)={0x1, 0x1, [0x0]}) 2017/12/12 13:12:19 executing program 4: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) time(&(0x7f000000d000)=0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f0000008000)="32000000180025ffff0700a20d0914040a01c2fe200000170000000016000500090002000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:19 executing program 7: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c6c000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000b63000-0x4)=0x9, 0x4) pread64(0xffffffffffffffff, &(0x7f0000001000-0xb2)="", 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000225000-0xe)="6e65742f70726f746f636f6c7300") getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000045000)={0x0, 0x9, 0x20, 0x9, 0x9}, &(0x7f0000c9b000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00005ce000)={0x0, 0x2}, &(0x7f00008de000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00009bb000-0x8)=@assoc_value={r3, 0x1}, 0x8) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000026b000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00006ea000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000018a000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r4}) sendfile(r1, r1, &(0x7f0000eba000)=0x80, 0x8000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000717000)={r2, @in={{0x2, 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]}, 0x100, 0x4, 0xfffffffffffffffb, 0xfffffffffffff06c, 0x0}, &(0x7f000050f000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000fe000-0x4)=0x0, 0x4) 2017/12/12 13:12:19 executing program 5: mmap(&(0x7f0000000000/0xf52000)=nil, 0xf52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000438000/0x4000)=nil, 0x4000, 0x1000000, 0x8010, r0, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f00009b6000-0x38)={0x0, 0x0, &(0x7f0000f53000-0x10)={&(0x7f0000301000-0xf8)={0x2, 0x4, 0x1, 0xb, 0x1f, 0x0, 0x1, 0x80000001, [@sadb_x_sec_ctx={0xd, 0x18, 0x0, 0x1, 0x5a, "0cbf53b03f15aa1176d6f58ca458361162933bc909399a6ff94e8f42bee89e8d6c28bcd964c3cad8ac7d030453840e7664a5eb2cf819e988fc6d94ae38313ad1988d78a0ed4469524c9ae7f92545bb679646ae5694f1abed35e5"}, @sadb_x_sec_ctx={0xe, 0x18, 0xe847, 0xfff, 0x61, "300ef20e76e63fd4612a6c8e598c908ff353d42f8335917105488a5c0a9294eac3a8be3262a32ed7efcec9d806a526e7edfaa5331f63ac4ca9ce568d664fc8b6a5770c576f96e46c996cd3c491ebe7f721349ec66f24794269490fd03c4a022db4"}, @sadb_spirange={0x2, 0x10, 0x2, 0x5, 0x0}]}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x40) sendmsg$key(r0, &(0x7f000057f000)={0x0, 0x0, &(0x7f0000093000-0x10)={&(0x7f00006e0000-0x80)={0x2, 0xd, 0x0, 0x2, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x1, 0x2, 0x0, 0x0, 0x3, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x4, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000f54000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000097f000/0x1000)=nil, 0x1000, 0x3000005, 0x110, r0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) tee(r1, r0, 0x9, 0x6) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000f55000-0x15)="2f70726f632f73656c662f6e65742f70666b657900", 0x8100, 0x0) 2017/12/12 13:12:19 executing program 2: mmap(&(0x7f0000000000/0xf52000)=nil, 0xf52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000438000/0x4000)=nil, 0x4000, 0x1000000, 0x8010, r0, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f000000a000)="32000000180025ffff0700940d0914040201c2fe200000050000000014000800090011000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) sendmsg$key(r0, &(0x7f00009b6000-0x38)={0x0, 0x0, &(0x7f0000f53000-0x10)={&(0x7f0000301000-0xf8)={0x2, 0x4, 0x1, 0xb, 0x1f, 0x0, 0x1, 0x80000001, [@sadb_x_sec_ctx={0xd, 0x18, 0x0, 0x1, 0x5a, "0cbf53b03f15aa1176d6f58ca458361162933bc909399a6ff94e8f42bee89e8d6c28bcd964c3cad8ac7d030453840e7664a5eb2cf819e988fc6d94ae38313ad1988d78a0ed4469524c9ae7f92545bb679646ae5694f1abed35e5"}, @sadb_x_sec_ctx={0xe, 0x18, 0xe847, 0xfff, 0x61, "300ef20e76e63fd4612a6c8e598c908ff353d42f8335917105488a5c0a9294eac3a8be3262a32ed7efcec9d806a526e7edfaa5331f63ac4ca9ce568d664fc8b6a5770c576f96e46c996cd3c491ebe7f721349ec66f24794269490fd03c4a022db4"}, @sadb_spirange={0x2, 0x10, 0x2, 0x5, 0x0}]}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x40) sendmsg$key(r0, &(0x7f000057f000)={0x0, 0x0, &(0x7f0000093000-0x10)={&(0x7f0000e4b000)={0x2, 0xd, 0x0, 0x2, 0x10, 0x0, 0x0, 0x1, [@sadb_x_policy={0x4, 0x12, 0x1, 0x2, 0x0, 0x0, 0x3, {0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x4, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000097f000/0x1000)=nil, 0x1000, 0x3000005, 0x110, r0, 0x0) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000f53000)="706f7369785f61636c5f61636365737300", 0x3) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000f53000)={0x0, 0x0, 0x0}, 0xc) fstat(r2, &(0x7f000052a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000f53000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000f53000)=0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x80605414, &(0x7f0000d38000-0x4c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00007a1000+0xee6)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f54000-0x4)=0xe8) getgroups(0x2, &(0x7f00000ac000-0x8)=[0xffffffffffffffff, 0x0]) 2017/12/12 13:12:19 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)=@common="697036746e6c30000000000000000000") mmap(&(0x7f0000000000/0x39f000)=nil, 0x39f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xa, 0x3, 0x87) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f00003a0000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f000039f000)=0x14) mmap(&(0x7f00003a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f00003a0000)={0x2, 0x2, @rand_addr=0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/12 13:12:19 executing program 1: r0 = signalfd4(0xffffffffffffff9c, &(0x7f000033e000-0x8)={0x7}, 0x8, 0x80800) r1 = socket$unix(0x1, 0x4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000000)=[{r0, 0x8201, 0x0}, {r1, 0x410, 0x0}], 0x2, 0x2) r2 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r2, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000599000-0x10)={&(0x7f0000001000-0x88)={0x2, 0x11, 0x6e2b, 0x0, 0x2, 0x0, 0x4, 0x4, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_key={0x1, 0x9, 0x1, 0x0}, @sadb_key={0x1, 0x9, 0x6, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x80000001, 0x0, 0x0, 0x1c, 0x7fff}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x6, 0xb8}, @sadb_lifetime={0x4, 0x2, 0x8, 0x5, 0x0, 0x0}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) r3 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r2, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001000-0x58)={0x2, 0x4, 0x10001, 0x5, 0xb, 0x0, 0x0, 0x6, [@sadb_address={0x5, 0x17, 0x0, 0xd1, 0x0, @in6={0xa, 0x0, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}}, @sadb_spirange={0x2, 0x10, 0x3, 0x9, 0x0}, @sadb_key={0x1, 0x0, 0x1c00000000, 0x0}, @sadb_x_nat_t_port={0x1, 0x15, 0x0, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x844) mmap(&(0x7f0000b62000/0x5000)=nil, 0x5000, 0x4, 0x50, r3, 0x0) sendmsg$key(r3, &(0x7f0000b63000-0x38)={0x0, 0x0, &(0x7f0000b66000)={&(0x7f0000b66000-0x100)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0x5, 0x1f, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_type={0x1, 0x14, 0x8, [0x0, 0x0, 0x0]}, @sadb_x_sec_ctx={0x16, 0x18, 0x0, 0xcb62, 0xa8, "b9b2222f180baa319aba02764d326dd2d1be72184caea8e3bdefc579474f55f83c79f1232cf91086fc772f553f11463de8e0b3ec984c8211d0ca24ff56cd2458e22b2ffee513828f70f21529bf6d2a9920a8b7ee959a73f45fb2caba00e485004feef1d249a344c8b54ba2fe8a79edbdda2fb4ec7f4b4c6f2be65ef4fb27cc99b116f092a7ceecba1cc235b3182f190fd28ca97eccc56c5d7f1169a6479db910776578dd5cb6cb32"}]}, 0x100}, 0x1, 0x0, 0x0, 0x0}, 0x8080) mmap(&(0x7f0000000000/0x675000)=nil, 0x675000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000529000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x400) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) 2017/12/12 13:12:19 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) epoll_create1(0x80000) sendto$inet(r0, &(0x7f000000a000)="32000000180025ffff070094000914040201c2fe209eff020000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) socketpair$inet6(0xa, 0x803, 0x88, &(0x7f0000007000)={0x0, 0x0}) 2017/12/12 13:12:19 executing program 3: r0 = getpgid(0x0) ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000c0f000)={&(0x7f00000f0000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f}) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x2, 0x7) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000001000-0x4)=0x0) sendto$inet(r1, &(0x7f000000a000)="17000000140025ffff070094000914040a01c2fe200000090000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000000b000-0x11)="2f73656c696e75782f656e666f72636500", 0x800, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000011000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000005000-0x8)="2e2f66696c653000", &(0x7f0000012000-0xb5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f000000a000-0x28)={0x1, 0x8, r0, 0x200, r3, 0xfffffffffffffffc, 0x8, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f0000002000)="2e2f66696c653000", 0x2000, 0x21) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f000000b000)="7d00", 0x2) ioctl$EVIOCGBITSW(r4, 0x80404525, &(0x7f0000005000-0x45c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000010000-0x4)=0x0, &(0x7f000000f000)=0x4) 2017/12/12 13:12:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c6c000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000b63000-0x4)=0x9, 0x4) pread64(0xffffffffffffffff, &(0x7f0000001000-0xb2)="", 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000225000-0xe)="6e65742f70726f746f636f6c7300") getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000dea000-0x8)={0x0, 0x5151}, &(0x7f0000834000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000045000)={r2, 0x9, 0x20, 0x9, 0x9}, &(0x7f0000c9b000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00005ce000)={0x0, 0x2}, &(0x7f00008de000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000657000)=0x80, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00009bb000-0x8)=@assoc_id=r2, 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000026b000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00006ea000-0x4)=0x14) ppoll(&(0x7f0000bfe000-0x40)=[{r0, 0x200, 0x0}, {r1, 0x8, 0x0}, {r0, 0x0, 0x0}, {r1, 0x8000, 0x0}, {r0, 0x2000, 0x0}, {r0, 0x40, 0x0}, {r1, 0x10, 0x0}, {r0, 0x8082, 0x0}], 0x8, &(0x7f0000610000-0x10)={0x0, 0x0}, &(0x7f0000b42000)={0xffffffff}, 0x8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000018a000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r4}) sendfile(r0, r1, &(0x7f0000eba000)=0x80, 0x8000) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f28000-0x8)={r2, 0xfffffffeffffffff}, 0x8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000215000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r4}, 0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000717000)={r3, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x4, 0xfffffffffffffffb, 0xfffffffffffff06c, 0x0}, &(0x7f000050f000-0x4)=0xa0) timer_create(0x7, &(0x7f00008cd000)={0x0, 0x3a, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000719000-0x4)=0x0) timer_delete(r5) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000fe000-0x4)=0x0, 0x4) 2017/12/12 13:12:19 executing program 4: r0 = socket$inet(0x2, 0x2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000fcd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x10d, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x6, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f000028d000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001000-0x50)=[{r0, 0x100, 0x0}, {r0, 0x7090, 0x0}, {r0, 0x2005, 0x0}, {r0, 0x60, 0x0}, {r0, 0x4020, 0x0}, {r0, 0x8, 0x0}, {r0, 0x3002, 0x0}, {r0, 0x400, 0x0}, {r0, 0x2000, 0x0}, {r0, 0x2000, 0x0}], 0xa, 0x101) 2017/12/12 13:12:19 executing program 0: mmap(&(0x7f0000000000/0xd55000)=nil, 0xd55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000366000-0x5)="7573657200", &(0x7f0000d56000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000d56000-0x44)="da35dba446eb30349774b8d00f1119cbe76cbbe83f10c1b3bb58901d30947565b438bfd9616ec8c887f059c557e38a32b5c13127a7a57732a792e402c26a4f722de5b91b", 0x44, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r0) syz_emit_ethernet(0x66, &(0x7f0000d52000-0x473)={@random="0d8870447f6e", @random="e80731309964", [], {{0x86dd, @ipv6={0x0, 0x6, "aaa447", 0x30, 0x3a, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0xffffff89, 0x0, 0x0, 0x0, {0x0, 0x6, "621211", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, [], ""}}}}}}}, &(0x7f0000d50000)={0x1, 0x1, [0x0]}) 2017/12/12 13:12:19 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x7ffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000000c000-0x15)="2f70726f632f73656c662f6e65742f70666b657900", 0x28000, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000000d000-0xb8)={0x0, 0x0, 0x0, 0xfff, 0x8, 0x2, 0x8, 0x9, {0x0, @in6={{0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x8001, 0x2000000080000000, 0xffffffffffffffff, 0x9}}, &(0x7f000000f000)=0xb8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r2, 0xa3}, 0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0xc0, &(0x7f000000f000)="d82e779e4f897cd304e9eea6067b40910452e20a84c2f24561dac7c943d75560dfde5509af10e18aadc7b4f5b6a78ff43676366a4b2b3ce004bb2e893066e58e96353486b95c6b37980acbae0274cda735d4c1cc777c64230a35a30ebb85722f1ae3a75fe929e3a02879a76c7c3fa099cba895ee283d55300ceaed51a88960252da37b20e54866a00c3254c93bfe2defdc239b6b9ae9b5bfdc76855657badbe87d4b973437420a7380c929cd85a012c8bd5705e8364589efe21444818cd4468ef05c6fba971c19fbcb8a9dee9400417983fd54e3", 0xd4) bind$inet(r0, &(0x7f000000f000-0x10)={0x10, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000010000)={0x7, 0x6}, 0x8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000010000)={r2, 0x5}, &(0x7f000000b000)=0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000006000-0x10)={r3, 0x88, &(0x7f0000011000)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000000e000)=0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000006000-0x8)={r3, 0x5}, &(0x7f0000011000-0x4)=0x8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000007000)="6c6f676f6e00", &(0x7f0000009000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000013000-0x15)="2f70726f632f73656c662f6e65742f70666b657900", 0x0) keyctl$revoke(0x3, r4) 2017/12/12 13:12:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) sendmsg$netrom(r0, &(0x7f0000be0000-0x38)={&(0x7f000008a000-0x10)=@ax25={0x3, {"25d4b916206a6e"}, 0x0}, 0x10, &(0x7f00005b1000)=[{&(0x7f00002b3000)="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", 0x1000}], 0x1, &(0x7f0000792000-0x170)=[{0x98, 0x11b, 0x6, "4230cd381a82b9e76b259f325752b6a2d012e66bd5ab0a8b98659ce153e7c65a506443d0ca5be929a6667120f8a80ee6f0596c8830be920cef2b11bc4ea36a193bdefb911f0019bdefc2343db78d7544e8c176e659149264af4a20332050d32916c09a4ea487adae466cb359938b8b450d5179c9b0dde6dfd2ffb00b6e084c256c"}, {0x58, 0x109, 0x3, "64b6ed1dd9ab201e10fec21995a844a0e0a41b9677b262ee27518d6c559ab344b8a0a8540dc5e2af7bbf6333d455881f93f44c7a09f2f73a3e010ab44602502aa383b4c39b89b3"}, {0x80, 0x10c, 0x200, "e986062e4c03fb66a3dad4fb155d1ded0024e6dd19e395804d85fae224cf9cb7f3ef1a4e5999c9f40fb98a8438348fa8c9d37d209ef37081a54ffdf1bee9185de12ca23bf40234fe7349e02e9bc21728d8d3ecd6a0c62fcfef70bd8e2b3cbcc99602084ea5d695997bbc2e5c191b1107"}], 0x170, 0x4000000}, 0x40) r1 = syz_open_procfs(0x0, &(0x7f0000d00000-0xa)="73657467726f75707300") fchmod(r1, 0x10) close(r1) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f000083c000)={0x7, 0x2000000000000000}) 2017/12/12 13:12:19 executing program 3: mmap(&(0x7f0000000000/0x175000)=nil, 0x175000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000177000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000177000-0x4)=0x10) connect$inet(r1, &(0x7f000015d000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000175000)={0x2, 0x18, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x4, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) shutdown(r2, 0x1) r3 = dup(r1) ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x80605414, &(0x7f0000043000)="000000000000000000000000000000000000000000000000000000000000000000") 2017/12/12 13:12:19 executing program 6: mmap(&(0x7f0000000000/0x175000)=nil, 0x175000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000177000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000177000-0x4)=0x10) connect$inet(r1, &(0x7f000015d000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000175000)={0x2, 0x18, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x4, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000178000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000120000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000125000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) shutdown(r2, 0x1) set_tid_address(&(0x7f000004d000-0x4)=0x0) 2017/12/12 13:12:19 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x4, 0x0) sendto$inet(r0, &(0x7f000000a000)="17000000140025ffff070094000914040a01c2fe200000090000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000000f000)="2f73656c696e75782f6d6c7300", 0x0, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000007000-0x10)={0x9, 0x1f, 0xff, 0x2}) 2017/12/12 13:12:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f0000ab5000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000938000)=0x2b) timerfd_create(0x6, 0x800) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d8b000)="2f6465762f73657175656e63657200", 0x40050, 0x0) timerfd_gettime(r1, &(0x7f00006da000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8932, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) sendmsg$netrom(r1, &(0x7f0000463000)={&(0x7f0000cf4000-0x10)=@ax25={0x3, {"da7601e595a14b"}, 0x8}, 0x10, &(0x7f00002f6000-0x40)=[{&(0x7f0000a05000-0x59)="2fe1088198e34eb9f553ac4fec6e446b198150186fa27345d4253aff007b0b7a7a86447d27f0141266abe065d6173de41d1de8fd616f902f1a828ebed2773bc6f4b273cc1088d1b311481d588f5c17c511f2aa25cb33421b2d0781806737b7cb7dba1c78ec5dcd10e0889be9f3229d719dd3a1d4600f62a91a5c9897f02b3fdb7b7a9ffb82ad9dece3", 0x89}, {&(0x7f000008f000-0xe2)="65791a1960674bc24b43a4f56b740b283fde5b89b10aa90ed55fe1a0c2c84e849bf620a6cc6fc409ce88e3799e330f201f73b79e4330d25202bb04e69fcc20a848ebfa68d4dc88b4bd0c6f1d440310ed61fe3c1921200ea999c045e2896f77916781b28db0a3d7070d176754761566682233671d5ebbe67677b8c6a01985b00e9481e86b8c8bd4fdbc96165c0855e36fa690073b351cc421e33f18fca0f51b8bb7dcc2d45c9af993a6c5a8fc6a2d6402e97c5ca3c2edd8c98ab09f65d2f8551a7f94af8bd447ae2af7e9605f1a71dde8a031e6b382713220a74ea020aa1933444ce0", 0xe2}, {&(0x7f0000fcb000)="79e736c3b43486b78c798af2600f00907946e6ef16f678a7db0ee82c9cf33d744d8fc9e7b372168eb68723fd0f60cc", 0x2f}, {&(0x7f0000594000-0xf4)="21dcfcd3d7ef3dfbaab56fa98c2e97ca5283256a01a34ca6676880c46b877118e299e4854e1c8042c36901778eebe389c89f1d5542d6761b25a6cb5d9e1c5cca2ea0b8515957af0549acf819a739c88dfb35aa2a70822f0edc7d81c0db51fa2dc89f1371db8881fae2e98d49058d710e7395fcf9254f4589dbb07baf435df4cae0c0810943feef19c6d16e427590a880751374158a9a38ba6b224831f6f163318544a366e77e1ea79d844bffb9048dc1ed5c273723002d93d98e3c01d747d5cea4858a5e38b8a18927c745585aa74f1b2c2493ba89ca0789d36af54f10debd4e009952a39f8adafa83902a821f37195d2bdceb2b", 0xf4}], 0x4, &(0x7f0000ac1000-0x13c8)=[{0x40, 0xff, 0x48b6, "8ed4d2a33569acec5ab7f050dc9bc8ba95f8457521b967c420f90cd6045c091182dc5c03789c58be145e"}, {0x20, 0x111, 0x7ff, "5097998183ce5cf0d783"}, {0xc8, 0x13f, 0x5, "e06010f3bacd7889da8a564ab945219028fb7da0865048becb9860d8bf32e49326c42bb43b90040a7411db933e45e420b81a66646539bcb27b38cef1ade20880181139d47a0702ba7332f0eca4dc963d27e95e432955495d45da47ecadc6994e9b7c6383fbc2b780a5a7479e6abcb90b6cba1eae8bf898eea3dd2488f430ef40f4d6a6ebe9289773a3ef1148af4a974b9e6423ccfd9c14b8da277b659b3b20fc2d9ce75c5ab433bf9deb5680f66abfca33f4b8ac7a"}, {0x38, 0x107, 0x5, "3a1f90d5c7714b352273c3df83e031a697890f342a6dea0edf7b38d5eeed7bad7297c9"}, {0xa0, 0x107, 0x8, "93d166f06d0d763b211d2499b9ea99bec2ae27380af15aff3750c28ae4d33733a53b0d9fe76cb08b16809d46fc10532d0e7bb4bbe96d379064fd65f2d7b9d7ae31445e0d4f65d6ea2d2c2cc97be8933cb0f8e8801b5b3bddc032c10355187ca9d887420739b78562bd32ed2241ca486f679a16145ec64b0467df0305a7438b0e795a5e884e1a497e65f1cd015029"}, {0x10, 0x10e, 0x9, ""}, {0xd0, 0x0, 0x23c64659, "a8152d5eb93ff41902865d3ae5d00609866cfef38d78ea606c1fcc83b93fa4cb21325b14b9c0808a487eb7196bed5d0d82f4ad524444c0a9bf223a9adcdba9b79c0ccaa5dc728ff004169bbb709f13e29e1fbcfbed9cca396f40911b384c914df5968cc1333ba11d6b7efc81988d7e738c27a3b63fd910983845b75f145d48992ac624952e1a3de420fff2fdf0c4077846ab78e2bc1dc9bbf22f75c092edca40a1e6dac2f55056306d46a38257ee92b69a7a574d7b86382bd5327c"}, {0x78, 0x105, 0x3, "4668e0bbe3a17e71bc1a189655780066ac1c559eb921e038a587c2c9a5ee304cc473dcebe7388d421b75df7432a181d20bc43a69ab7c897bb0c419fcaccfd31980d1c487754c889ab848f0938f221d30192d71e505a662f4770cba644db0c14751d3"}, {0x60, 0x18f, 0x3, "1df512945e68c729b33a7025d8a77cbb0ded4640e822e431b3532adad0b24fa3863561198061a038b46132060f0436af9bbbd1b4c7c4459f0a7bb21765e978a9504bbf80d027f89e62e9bc4bcc81"}, {0x1010, 0x105, 0x6, "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0x13c8, 0x40}, 0x4010) 2017/12/12 13:12:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ecd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r1 = epoll_create(0x8a) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00009d9000-0xc)={0x0, 0x0}) getdents(0xffffffffffffffff, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) r2 = request_key(&(0x7f0000073000)="73797a6b616c6c657200", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b8c000-0x1e)="7472757374656473656c696e75785b6d696d655f7479706570726f63a600", 0xffffffffffffffff) keyctl$read(0xb, r2, &(0x7f0000f1c000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5) keyctl$set_reqkey_keyring(0xe, 0x1) r3 = fcntl$dupfd(0xffffffffffffffff, 0x402, 0xffffffffffffffff) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000076000-0x10)=@common="64756d6d793000000000000000000000", 0x10) r4 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) r5 = add_key(&(0x7f000059d000-0x12)="2e72097101f87f7406000000000175730000", &(0x7f0000119000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000387000-0xbb)={0x0, 0xb3, "f7027f9ed5c9b6abb4c912ac8fca8174501b7cdeee1411335e7f38d6f6f66dd529a4abe59dcc3b9000fc17c61338d234799d90a15bfa0ff6b1d2a52d9f2982079d1bd362616132970ade3ed9b345ef0f1e0e08c3cd05a2f2e59e9b2adddf17f0be0355091ed9e200854ddb939a98691816c14da86d44484b28f4c9b495ce489562f7bc4f821dea3ae746ada058db38096fe60088092c6ca9fa10cf3a2d0aa28eda83d58dd7a5e286e24da98ad3d74795b23a8a"}, &(0x7f0000e38000-0x4)=0xbb) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000c01000-0xc)={r6, 0x3, 0x30}, 0xc) keyctl$assume_authority(0x10, r5) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002e5000-0x4)=0x0) close(r4) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000e54000-0x78)={0x2, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0x0, 0xfffffffffffeffff, 0x5, &(0x7f0000b93000)=@common="697036746e6c30000000000000000000", 0x1, 0x7fffffff, 0x6}) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f0000ca8000)={0x5, 0x400000000ffff, 0x4, 0x5}) r7 = fcntl$dupfd(r4, 0x0, 0xffffffffffffffff) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00006b9000)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5c000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000f5c000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000039e000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000c8b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) renameat2(r4, &(0x7f0000ab6000)="2f2f66696c653000", 0xffffffffffffffff, &(0x7f000085f000-0x1)="2f", 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000023b000)=@generic={0x3, 0xffffffff, 0x7}) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000aa6000)=0x7fff, &(0x7f00003c1000-0x4)=0x4) syz_emit_ethernet(0x37, &(0x7f000002e000-0x37)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0xfffffffffffffffd, 0x0, 0x29, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x101, 0x0, 0x14, {[]}}, {"00"}}}}}}, 0x0) 2017/12/12 13:12:19 executing program 7: mmap(&(0x7f0000000000/0xd55000)=nil, 0xd55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000d52000-0x473)={@random="0d8870447f6e", @random="e80731309964", [], {{0x86dd, @ipv6={0x0, 0x6, "aaa447", 0x30, 0x3a, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0xffffff89, 0x0, 0x0, 0x0, {0x0, 0x6, "621211", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, [], ""}}}}}}}, &(0x7f0000d50000)={0x1, 0x1, [0x0]}) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000d55000)=0x0) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00009a2000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) mmap(&(0x7f0000d56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000d56000)="9647bfaeb74358a8da6c97179b3bf5911cdff58c8a9bd14218123985f773289094b5d912f843829d9615d96fcad4846f4f9a66c13245b97bdb8d0d6d202b4d9ede11f446301c5a79712c3cccb3760d8f0b784b44d1709c0ffe134cc871ecf2f23b25ea64f9edc3b8c39865b93e26cfd4e031d535efbbd5ca7ff387ff1e4c29352cf26009209902cc6926605a3eeba5a9c4c68ce76689a01b1cc12f48ce87bec1eb5d801e9190b0f91bad9b2f131d581debe150f71349b4ea50e34ba470a66a77314c8e8f5344d42c502c4f0c3c3357e2f44af455a292ff825dd0f48098df2dd0890b4ba2ccf2b352e1bb72be37cea397f78dadcc8ad60559") ptrace$getregset(0x4204, r0, 0x207, &(0x7f0000d55000)={&(0x7f0000d55000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000ae2000-0x2)={0x6, 0xffffffffffffffc0}) 2017/12/12 13:12:19 executing program 4: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000000d000)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) r2 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000)=0xe8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f000000e000-0x28)={0x0, 0x6, r2, 0xfffffffffffffffb, r3, 0x0, 0x1, 0x53}) sendto$inet(r0, &(0x7f000000a000)="32000000180025ffff0700940d0914040201c2fe200000050000000014000800090011000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:19 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000008000-0xe8)={{{@in=@multicast2=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000b000)=0xe8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000000f000-0x8)="2e2f66696c653000", &(0x7f0000005000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$selinux_create(0xffffffffffffff9c, &(0x7f000000e000-0x10)="2f73656c696e75782f63726561746500", 0x2, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000006000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@rand_addr=0x0, 0x0, 0x0, 0x3, 0x7cf2, 0xa, 0x80, 0xa0, 0x7, r1, r2}, {0x3, 0x3, 0x7f, 0x1, 0x81, 0x7, 0x7, 0x0}, {0x7fffffff, 0x0, 0x1000000000000, 0x1}, 0xb16a, 0x4, 0x3f, 0x1, 0x80, 0x3}, {{@in=@multicast1=0xe0000001, 0x800, 0xfffffffffffffffb}, 0x9, @in6=@loopback={0x0, 0x1}, 0x5, 0x0, 0x3, 0x4, 0x88c0, 0xffffffff, 0x3}}, 0xe8) sendto$inet(r0, &(0x7f0000008000)="32000000180025ffff0700a20d0914040a01c2fe200000170000000016000500090002000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmod(0xffffffffffffffff, 0x10) socket$inet_udp(0x2, 0x2, 0x0) close(0xffffffffffffffff) 2017/12/12 13:12:19 executing program 7: mmap(&(0x7f0000000000/0xd55000)=nil, 0xd55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000d52000-0x473)={@random="0d8870447f6e", @random="e80731309964", [], {{0x86dd, @ipv6={0x0, 0x6, "aaa447", 0x30, 0x3a, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0xffffff89, 0x0, 0x0, 0x0, {0x0, 0x6, "621211", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, [], ""}}}}}}}, &(0x7f0000d50000)={0x1, 0x1, [0x0]}) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000d56000)=@alg={0x26, "6165616400000000000000000000", 0x0, 0x0, "67636d5f6261736528637472286165732d6165736e69292c67686173682d67656e65726963290000000000000000000000000000000000000000000000000000"}, 0x58) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d57000-0x11)="2f73656c696e75782f656e666f72636500", 0x488000, 0x0) userfaultfd(0x800) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000058c000)={0x9, [0x1, 0x7e5dd0f3, 0x595, 0x9, 0x2, 0xb289, 0x6116, 0x7, 0x9]}, 0x16) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ca5000)="2f6465762f73657175656e6365723200", 0x400000, 0x0) mmap(&(0x7f0000d56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000d57000-0x34)={{0x3, 0x0, 0x6, 0x0, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) writev(r0, &(0x7f0000d56000-0x40)=[{&(0x7f0000d56000-0x7a)="62efc53260701e6433095bd610c9491b9b5be1497afafdb7070ae031ddea042cf77a847d438b958aa8eb23008c31a0d7aba0ab4efb804661ba15074206ad719b6231c8ce464f1aa1cc76186ec652a74663a848bbb581eaf954e0a9931affe5d5868050ffd2b487487623753a5ed43e6baf986843568e4aae0b88", 0x7a}, {&(0x7f0000d55000)="4ac2764c231332f205d0e82325620c59ac32b6e986f9c5bc8e5934126edc81db63249335facf5485bd91d81877dc42138933660409dc13c953431519f57a1759dd42", 0x42}, {&(0x7f0000d55000)="0d10f63195b6f3c54ffe172093db24973feba16119a39f0597bb81c12007b92ed35994", 0x23}, {&(0x7f0000d55000)="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", 0x1000}], 0x4) r3 = gettid() mmap(&(0x7f0000d57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000d57000)={0x0, 0x0, 0x0}, &(0x7f0000d58000-0x4)=0xc) setpgid(r3, r4) 2017/12/12 13:12:19 executing program 5: mmap(&(0x7f0000000000/0xd55000)=nil, 0xd55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x1, &(0x7f0000a85000-0x10)={0x9, &(0x7f0000b2f000-0x48)=[{0xff, 0x294, 0xffffffffffffffc0, 0x1}, {0x81e0, 0x9, 0x5c, 0x52}, {0x63, 0x7f, 0x8, 0x80000001}, {0x1, 0xffffffffffffff19, 0x7fffffff, 0x4}, {0x1, 0x7, 0x0, 0x1}, {0x100000001, 0xffffffffffffffc0, 0x1, 0x6}, {0x80, 0x6, 0x4, 0x400}, {0x8, 0x5, 0x194c, 0x7}, {0x3, 0x3f, 0x6, 0x1}]}) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d55000)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) ptrace$peek(0x3, r1, &(0x7f0000b75000)=0x0) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000d55000)={&(0x7f0000bc1000)=@ax25={0x3, {"03f738207d484f"}, 0x3}, 0x10, &(0x7f0000d55000)=[{&(0x7f0000d55000)="bff9b3b98adafc8146d61b45e170a62d869336c1fa1ae96a1b91540e5d8253d1b8710377289bc9b638aa8e7c50c610bf0a92debee3f81591a48f9d4d5219f1f220e1a602177a9b196c75b95ff534f7056e96e3126fa7dbbc0d6018d4f9f470fb458f8f8a71ef5a47260db399657e174b192e72eefc6fc438ab9b60e0ea9b37ea6f176860e60f4a1a51863fed70d137c5", 0x90}, {&(0x7f000058b000)="2190bafae8cd17505aa054cf1f36e7f13119405c78c93a8bcda6c7e8d80a2d8e5c5f2c082ffd107434b3d17437a5ac1128a74f6d552318744ad2e05f6db0245a64939635c4b0cc220ca8f9b2919732bbf119169aa722829d6145960f3f6fdbda5b069a8ed21f73e8ee05b225df3d73179b14a4ef8755d5a7eb279ac78fc3a197a65202aa41926bcb9e748eca58643cda43abbc434c46fdc3c94d8ec724231eb6513f9c5d544bfa217c", 0xa9}, {&(0x7f0000049000-0x2c)="8f18694f3759fd1289dfbeae93f979d0885acb8177d582bbd09606a66f7a3de298cc80e56237272b5b3ece36", 0x2c}, {&(0x7f0000d55000)="c5a64064829cb8b4e4aa998f0d19b891116afdb301ce980c556c7b3731e5f921bf3077974e4dbe65d5d77c1788e9", 0x2e}, {&(0x7f0000440000-0x6a)="62d4225578dcd4557d79e8da18bb4c3055c1c9c005331a4728c2b3b5e2bbc8850e41f4d262528620edfbfbe58c3b6523c600ac0faca178a73f72cc2bc827ca4555092e8982802ed4d657f670c957805fbaa52d5f11184dfd751586bc4267796d4b2788457c78e31fb43f", 0x6a}, {&(0x7f0000d55000)="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0x1000}, {&(0x7f0000d55000)="8ae90be48fcbfe5330525a71b6cd0734b148de115456465d847e768b486136491766317eed1e8de3a61cabd6d28a90576648d0ac373cb8a9e38a04c1e405106062ab2029c6a9baf81cd459841b46e912a8cd6983a61abe0bb54b8cf0730605943de1e32af11d8d8dcd1d2309d2d20f60183fdfda15045819d22fa4ab4c31e1f30d4d4f0b7bd43b46bf4bde9acd28a6524b417e29386a21c908bfa2b1308ae73eae1afe1e61f0c3d0a92d1a46bfcd968eee3e6d7047eb1c6b", 0xb8}, {&(0x7f0000d56000-0xac)="1539c76733cc3f89635176807f73965354020fc0c3909ab6c84dcd9324d5a9fd86e8b0a31391b54dae2749d35a65aaedfa44dc246eee9c3ae8054e052ca4f4c2876e17cd5a2bf7fcc2f72059e01a4413665008b5bace5cbfa33cac6bd48565d7b58d3488604206a0cedbaf207cd46d14b5c3c6432e393d465626df938cfd09eecefcf105b94ddcc70755b92e47e48ebd17c9e0c7990b4d3d77e5b72442879a63f7deaf71b722cd8b74e6863a", 0xac}], 0x8, &(0x7f000061f000-0x110)=[{0x110, 0x84, 0x3, "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"}], 0x110, 0x4000040}, 0x3) syz_emit_ethernet(0x66, &(0x7f0000d52000-0x473)={@random="0d8870447f6e", @random="e80731309964", [], {{0x86dd, @ipv6={0x0, 0x6, "aaa447", 0x30, 0x3a, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0xffffff89, 0x0, 0x0, 0x0, {0x0, 0x6, "621211", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, [], ""}}}}}}}, &(0x7f0000d50000)={0x1, 0x1, [0x0]}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000043f000-0x8)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00009d9000-0x10)={0x0, &(0x7f000053a000)=[]}, 0x10) mmap(&(0x7f0000d56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000d57000-0x10)={0xe43d, 0x20001000, 0x400, 0x7, 0x6, 0x7ff, 0xea1d, 0x3, 0x3, 0x1}, 0x10) 2017/12/12 13:12:19 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000a000)="32000000180025ffff070094000914040201c2fe209eff020000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000000c000)="2e2f66696c653000", 0x420441, 0x2) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f000000e000-0x4)=0x0, &(0x7f000000e000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000000d000-0x4)={0x0}, &(0x7f000000c000)=0x4) 2017/12/12 13:12:19 executing program 3: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000005000-0xe8)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000-0x4)=0xe8) sendto$inet(r0, &(0x7f0000008000)="32000000180025ffff0700a20d0914040a01c2fe200000170000000016000500090002000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:19 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x5, 0x0) sendto$inet(r0, &(0x7f000000a000)="32000000180025ffff0700940d0914040201c2fe200000050000000014000800090011000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:19 executing program 3: r0 = socket$inet(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c6c000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000b63000-0x4)=0x9, 0x4) pread64(0xffffffffffffffff, &(0x7f0000001000-0xb2)="", 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000225000-0xe)="6e65742f70726f746f636f6c7300") getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000dea000-0x8)={0x0, 0x5151}, &(0x7f0000834000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000045000)={r3, 0x9, 0x20, 0x9, 0x9}, &(0x7f0000c9b000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00005ce000)={0x0, 0x2}, &(0x7f00008de000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00009bb000-0x8)=@assoc_value={r5, 0x1}, 0x8) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f000026b000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00006ea000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f000018a000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r6}) sendfile(r2, r2, &(0x7f0000eba000)=0x80, 0x8000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000717000)={r4, @in={{0x2, 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]}, 0x100, 0x4, 0xfffffffffffffffb, 0xfffffffffffff06c, 0x0}, &(0x7f000050f000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000fe000-0x4)=0x0, 0x4) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x10d, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@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, 0x6, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000adc000)={0x7, 0x10001, 0x46, 0x8, 0x2, 0x100000000}) 2017/12/12 13:12:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ecd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r1 = epoll_create(0x8a) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00009d9000-0xc)={0x0, 0x0}) getdents(0xffffffffffffffff, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) r2 = request_key(&(0x7f0000073000)="73797a6b616c6c657200", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000b8c000-0x1e)="7472757374656473656c696e75785b6d696d655f7479706570726f63a600", 0xffffffffffffffff) keyctl$read(0xb, r2, &(0x7f0000f40000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5) keyctl$set_reqkey_keyring(0xe, 0x1) r3 = fcntl$dupfd(0xffffffffffffffff, 0x402, 0xffffffffffffffff) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000076000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r4 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) add_key(&(0x7f000059d000-0x12)="2e72097101f87f7406000000000175730000", &(0x7f0000119000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000387000-0xbb)={0x0, 0xb3, "f7027f9ed5c9b6abb4c912ac8fca8174501b7cdeee1411335e7f38d6f6f66dd529a4abe59dcc3b9000fc17c61338d234799d90a15bfa0ff6b1d2a52d9f2982079d1bd362616132970ade3ed9b345ef0f1e0e08c3cd05a2f2e59e9b2adddf17f0be0355091ed9e200854ddb939a98691816c14da86d44484b28f4c9b495ce489562f7bc4f821dea3ae746ada058db38096fe60088092c6ca9fa10cf3a2d0aa28eda83d58dd7a5e286e24da98ad3d74795b23a8a"}, &(0x7f0000e38000-0x4)=0xbb) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000c01000-0xc)={r5, 0x3, 0x0}, 0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002e5000-0x4)=0x0) close(r4) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000e54000-0x78)={0x2, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0x0, 0xfffffffffffeffff, 0x5, &(0x7f0000b93000)=@common="697036746e6c30000000000000000000", 0x1, 0x7fffffff, 0x6}) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f0000ca8000)={0x5, 0x400000000ffff, 0x4, 0x5}) r6 = fcntl$dupfd(r4, 0x0, 0xffffffffffffffff) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00006b9000)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5c000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000f5c000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000039e000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000c8b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) renameat2(r4, &(0x7f0000ab6000)="2f2f66696c653000", 0xffffffffffffffff, &(0x7f000085f000-0x1)="2f", 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000023b000)=@generic={0x3, 0xffffffff, 0x7}) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000aa6000)=0x7fff, &(0x7f00003c1000-0x4)=0x4) syz_emit_ethernet(0x37, &(0x7f000002e000-0x37)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0xfffffffffffffffd, 0x0, 0x29, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x101, 0x0, 0x14, {[]}}, {"00"}}}}}}, 0x0) 2017/12/12 13:12:19 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000010000-0x5)="7573657200", &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000003000)="625c7ea664ef36b7f10c1762b182e034a963c48ca6a915923fee812b903d29ba628987b21d0bd7233556b96ad0b00bbb8bd3d8eeb56e", 0x36, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r0) socket$inet(0x10, 0x2, 0x0) 2017/12/12 13:12:19 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0xa, 0x80000000000004) sendto$inet(r0, &(0x7f000000a000)="32000000180025ffff070094000914040201c2fe209eff020000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:19 executing program 4: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x80800) r1 = socket$inet(0x10, 0x2, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x10, 0x1, 0xfffffffffffffffe) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000004000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000010000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000004000-0x8)={r3, 0x100000000}, &(0x7f000000d000)=0x8) sendto$inet(r2, &(0x7f000000a000)="17000000140025ffff070094000914040a01c2fe200000090000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) r4 = mmap$binder(&(0x7f000000b000/0x4000)=nil, 0x4000, 0x7, 0x30, r0, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000010000)={r4, 0x0, 0x0, 0x0}) sendto$inet(r1, &(0x7f000000d000)="32000000180025ffff0700940d0914040201c2fe200000050000000014000800090011000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:19 executing program 0: mmap(&(0x7f0000000000/0x39f000)=nil, 0x39f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x3, 0x87) r1 = fcntl$dupfd(r0, 0x406, r0) connect$inet(r1, &(0x7f000035f000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) inotify_add_watch(r1, &(0x7f0000174000-0x8)="2e2f66696c653000", 0x1000840) recvmsg(r0, &(0x7f00001e1000-0x38)={&(0x7f0000220000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000039e000)=[], 0x0, &(0x7f000039e000)="", 0x0, 0x0}, 0x10040) 2017/12/12 13:12:19 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000007000-0x1)="00", 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f000000f000)="2f6465762f73672300", 0x9f, 0x200000) gettid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000)=0x0) gettid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000a000)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000000b000)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003000)=0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000010000)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000000b000-0x4)=0x0) fcntl$getownex(r1, 0x10, &(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000000d000-0xc)={0x0, 0x0, 0x0}, 0xc) fcntl$getownex(r0, 0x10, &(0x7f000000a000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001000-0x4)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000007000)=0x0) getpgrp(0xffffffffffffffff) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000010000)={0x0, 0x0, 0x0}, 0xc) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000005000-0x4)=0x0) r3 = getpgid(r2) setpriority(0x2, r3, 0x5) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000012000-0x4)=0x2, 0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f000000f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = socket$inet(0x10, 0x2, 0x0) bind$inet(r4, &(0x7f000000f000-0x10)={0x10, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/12 13:12:19 executing program 2: socketpair$inet(0x2, 0x0, 0xffffffffffffff0c, &(0x7f00000cc000)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000036f000)={0x1, &(0x7f0000b25000-0x8)=[{0x4, 0x200, 0x1, 0xf0}]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00005b1000)=0x1c, 0x80000) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000001000-0x4)=0x7f285651, 0x4) r3 = socket$inet(0x10, 0x2, 0x7) sendto$inet(r3, &(0x7f000000a000)="17000000140025ffff070094000914040a01c2fe200000090000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000000)=0x8, 0x4) 2017/12/12 13:12:19 executing program 4: r0 = accept4(0xffffffffffffff9c, &(0x7f0000e84000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000116000-0x4)=0x9, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000001000-0x20)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f0000000000)="3f38b4774fd079a528677a06ce56fddafdb7acc36e09757186b8caae7d724d90a5a26f473b581b5bb14a8a48384e734d036eb6f169b13bc489804436f28ce8c5b46007aea4011847bcaa50daec46c80413083e73236ea5cc91b7721da25ddef30a23da4b16e17a752d4f950a989845ae4c0d039e9cda", 0x76, 0x800, 0x0, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x3, 0x3) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000000f000)="2f73656c696e75782f73746174757300", 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000006000)={0x4, &(0x7f0000005000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000005000)={r3, 0x5, &(0x7f0000009000)=[0x2, 0x8, 0x6, 0x8, 0x0], &(0x7f000000f000)=[0x0, 0x8000, 0xfffffffffffffffc, 0x8001, 0x40000, 0x2, 0xf52, 0x7ff, 0x60, 0x9], 0x24, 0x3, 0x2, &(0x7f0000010000-0xc)=[0x9, 0x81, 0xfffffffffffffffd], &(0x7f000000c000)=[0x123, 0x6, 0x3, 0x4, 0x7, 0x8], 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000010000-0x10)={0x10, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000008000)=0x0) connect$inet(r1, &(0x7f000000e000)={0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/12 13:12:19 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000a000)="17000000140025ffff070094000914040a01c2fe200000090000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f000000f000-0x78)={0x6, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xe7c3, 0x7, 0x9, 0x20, &(0x7f0000001000-0x10)=@common="626f6e64300000000000000000000000", 0xfffffffffffffc00, 0x9, 0x0}) 2017/12/12 13:12:19 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f000000d000)="32000000180025ffff2300940000140402c203200000050800000614000800090011000000024fe56714eea4eb4e560018", 0x31, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000005000)={@common="697036746e6c30000000000000000000", @ifru_flags=0x9100}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000008000-0x9)="2f6465762f70707000", 0x800, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r1, &(0x7f000000e000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000)=0x10) 2017/12/12 13:12:19 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) bind$inet(r0, &(0x7f000000f000-0x10)={0x10, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x4, 0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000000f000)={0x0, @in6={{0xa, 0x2, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000006000)=0x8c) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000000f000)={r2, 0x8000, 0x200, 0x3}, &(0x7f000000f000)=0x10) 2017/12/12 13:12:19 executing program 5: mmap(&(0x7f0000000000/0x39f000)=nil, 0x39f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x3, 0x87) connect$inet(r0, &(0x7f000035f000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000b3000)="2f70726f632f73656c662f6e65742f70666b657900", 0x2, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00001dc000-0x28)={&(0x7f000033c000/0x4000)=nil, 0x5, 0x7, 0x10, &(0x7f0000253000/0x1000)=nil, 0xfffffffffffffffd}) recvmsg(r0, &(0x7f00001e1000-0x38)={&(0x7f0000220000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000039e000)=[], 0x0, &(0x7f000039e000)="", 0x0, 0x0}, 0x10040) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000115000-0x4)=0x0, &(0x7f00000f7000)=0x4) 2017/12/12 13:12:19 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f000000f000)="00", 0x83, 0x6, &(0x7f000000f000)={0xfffffffffffff801, 0x20, 0x2, 0x20, 0x9, 0xfffffffffffffff8, 0x97a, 0x6}) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000a000)="17000000140025ffff070094000914040a01c2fe200000090000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:19 executing program 2: mmap(&(0x7f0000000000/0x39f000)=nil, 0x39f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xa, 0x3, 0x87) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000095000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x2, 0x1) mmap(&(0x7f00003a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f00003a0000)="32000000180025ffff070094000914040201c2fe209eff020000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x3ffff, 0x0, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 13:12:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c6c000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000b63000-0x4)=0x9, 0x4) pread64(0xffffffffffffffff, &(0x7f0000001000-0xb2)="", 0x0, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000811000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000225000-0xe)="6e65742f70726f746f636f6c7300") getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000dea000-0x8)={0x0, 0x5151}, &(0x7f0000834000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000045000)={r3, 0x9, 0x20, 0x9, 0x9}, &(0x7f0000c9b000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00005ce000)={0x0, 0x2}, &(0x7f00008de000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00009bb000-0x8)=@assoc_value={r5, 0x1}, 0x8) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f00006a5000)=0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f000026b000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000a56000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000018a000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r6}) sendfile(r2, r2, &(0x7f0000eba000)=0x80, 0x8000) pipe(&(0x7f00000df000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000717000)={r4, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x4, 0xfffffffffffffffb, 0xfffffffffffff06c, 0x0}, &(0x7f000050f000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000fe000-0x4)=0x0, 0x4) 2017/12/12 13:12:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000967000-0xe)="2f6465762f6b657963686f726400", 0x4100, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f00009f6000-0x4)=0x0) r1 = syz_open_procfs(0x0, &(0x7f0000d00000-0xa)="73657467726f75707300") socketpair(0x9, 0x2, 0x1ad, &(0x7f0000379000-0x8)={0x0, 0x0}) fchmod(r1, 0x10) ioctl$sock_ifreq(r1, 0x12110c2b05e7e4a2, &(0x7f0000e27000)={@common="62637366300000000000000000000000", @ifru_names=@common="67726530000000000000000000000000"}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000c69000)=@assoc_value={0x0, 0x0}, &(0x7f0000164000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000062a000)={r2, 0xe1a9}, 0x8) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000cbd000-0x8)=0x81) close(r1) 2017/12/12 13:12:19 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000000f000)=[@in6={0xa, 0x3, 0xfff, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x3, 0xe0a, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x376e}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000011000-0x9)="2f6465762f70707000", 0x80081, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000000a000-0x8)={0x0, 0xf5}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd55000)=nil, 0xd55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000d52000-0x473)={@random="0d8870447f6e", @random="e80731309964", [], {{0x86dd, @ipv6={0x0, 0x6, "aaa447", 0x30, 0x3a, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0xffffff89, 0x0, 0x0, 0x0, {0x0, 0x6, "621211", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, [], ""}}}}}}}, &(0x7f0000d50000)={0x1, 0x1, [0x0]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000010000)={r2, @in={{0x2, 0x1, @rand_addr=0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0xf0d, 0x3, 0xfffffffffffffff8, 0x4}, &(0x7f0000010000)=0xa0) sendto$inet(r0, &(0x7f000000a000)="17000000140025ffff070094000914040a01c2fe200000090000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f000000d000)="2e2f66696c653000", 0x400, 0x51) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) 2017/12/12 13:12:19 executing program 7: r0 = socket$inet(0x2, 0x6, 0x0) r1 = fcntl$dupfd(r0, 0x8dfaf4458e6d6666, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x10001}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000-0x8)={r2, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r2, 0x3f}, 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@multicast2=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=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000-0xc)={r3, @multicast2=0xe0000002, @broadcast=0xffffffff}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x10d, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@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, 0x6, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) ioctl$void(r0, 0x5450) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000002000)={{{{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2, 0x7fffffff, 0x7, "dc2a528991d6665f5b1d687679a82245aeaee6dd531885ceba0ace8fb626d0a6e2d12389e9b4bff36e3087033a0bc8092ffddf7f900b6cb7cbdf93dde35691b97138bf8c22ceeece693b622416c00eec"}, 0x160) 2017/12/12 13:12:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000a77000-0x8)={0x0, 0x0}) r1 = accept$inet(r0, &(0x7f0000bd8000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006a6000)=0x10) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000bd5000)={@rand_addr=0x0, @multicast1=0x0, 0x0}, &(0x7f00006cc000)=0xc) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000dca000)="2f6465762f6b657963686f726400", 0x200000, 0x0) accept4(r1, &(0x7f0000c59000-0x10)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000681000-0x4)=0x10, 0x80000) getsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000213000-0x4)=0x0, &(0x7f00009cd000)=0x4) r3 = syz_open_dev$loop(&(0x7f0000ede000-0xb)="2f6465762f6c6f6f702300", 0x10, 0xffffffffeffffffd) ioctl$LOOP_SET_STATUS64(r3, 0x80081272, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011825af60910e7706eb4786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000006d000-0x8)={0x0, 0x0}, &(0x7f0000fc1000)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00003a2000)={0x7, 0x5, 0xfd16, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000e3e000-0x8c)={r4, @in6={{0xa, 0x2, 0x688, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfaa6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000888000)={r4, 0xfffffffffffffff7, 0x36ac, 0x10001, 0x200, 0x4}, &(0x7f0000b7c000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00007ee000)={r4, 0x13}, &(0x7f00009d8000)=0x8) write$fuse(r2, &(0x7f00000b8000-0x28)={0x28, 0x0, 0x7, @fuse_notify_inval_inode_out={0x2, 0x8, 0x9}}, 0x28) 2017/12/12 13:12:19 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000a000)="17000000140025ffff070094000914040a01c2fe200000090000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000010000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000006000)={0x3ff, 0x1b, 0x401, 0xffff, 0x752b, 0x1, 0x73d, 0x0, 0x1f, 0x1000, 0x0}, 0xb) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f000000f000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000010000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000000e000-0x18)={@loopback={0x0, 0x1}, 0x2, r2}) 2017/12/12 13:12:19 executing program 5: r0 = socket$inet(0x2, 0x8000a, 0xfe0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00004cd000-0x10)="2f73656c696e75782f63726561746500", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000000)=@req3={0xf44a, 0xffffffff, 0x0, 0x0, 0x3, 0xc8f, 0x3ff}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000002000-0x10)="2f73656c696e75782f63726561746500", 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0x2c)=@ethtool_ts_info={0x41, 0x3, 0x80000001, 0x4, [0x2, 0xfffffffffffff780, 0x1], 0x6, [0x3, 0x4, 0x200]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000002000)=@int=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x10d, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x6, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2017/12/12 13:12:19 executing program 6: mmap(&(0x7f0000000000/0x175000)=nil, 0x175000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000178000-0x10)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) ioctl$KDMKTONE(r2, 0x4b3b, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$getown(r1, 0x9) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000003e000)=r3) r4 = accept$inet(0xffffffffffffffff, &(0x7f0000177000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000177000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000126000-0x10)={0x0, 0x20, &(0x7f0000011000)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00000f0000)=0x10) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000177000)={r5, 0x1ff}, 0x6) connect$inet(r4, &(0x7f000015d000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000175000)={0x2, 0x18, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x4, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) r6 = syz_open_dev$sg(&(0x7f0000093000-0x9)="2f6465762f73672300", 0x8b8, 0x82000) ioctl$EVIOCGEFFECTS(r6, 0x80044584, &(0x7f0000081000-0xdc)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") times(&(0x7f00000ce000-0x20)={0x0, 0x0, 0x0, 0x0}) r7 = socket$key(0xf, 0x3, 0x2) shutdown(r7, 0x1) 2017/12/12 13:12:19 executing program 1: mmap(&(0x7f0000000000/0xf52000)=nil, 0xf52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000438000/0x4000)=nil, 0x4000, 0x1000000, 0x8010, r0, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f00009b6000-0x38)={0x0, 0x0, &(0x7f0000f53000-0x10)={&(0x7f0000301000-0xf8)={0x2, 0x4, 0x1, 0xb, 0x1f, 0x0, 0x1, 0x80000001, [@sadb_x_sec_ctx={0xd, 0x18, 0x0, 0x1, 0x5a, "0cbf53b03f15aa1176d6f58ca458361162933bc909399a6ff94e8f42bee89e8d6c28bcd964c3cad8ac7d030453840e7664a5eb2cf819e988fc6d94ae38313ad1988d78a0ed4469524c9ae7f92545bb679646ae5694f1abed35e5"}, @sadb_x_sec_ctx={0xe, 0x18, 0xe847, 0xfff, 0x61, "300ef20e76e63fd4612a6c8e598c908ff353d42f8335917105488a5c0a9294eac3a8be3262a32ed7efcec9d806a526e7edfaa5331f63ac4ca9ce568d664fc8b6a5770c576f96e46c996cd3c491ebe7f721349ec66f24794269490fd03c4a022db4"}, @sadb_spirange={0x2, 0x10, 0x2, 0x5, 0x0}]}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x40) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f55000-0xe)="2f6465762f6b657963686f726400", 0x80002, 0x0) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f55000-0x10)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) fanotify_mark(r1, 0x94, 0x20000, r2, &(0x7f0000ac0000)="2e2f66696c653000") getdents(r0, &(0x7f0000f54000-0xa7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7) sendmsg$key(r0, &(0x7f000057f000)={0x0, 0x0, &(0x7f0000093000-0x10)={&(0x7f00006e0000-0x80)={0x2, 0xd, 0x0, 0x2, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x1, 0x2, 0x0, 0x0, 0x3, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x4, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000597000-0xc)="2f6465762f6175746f667300", 0x100, 0x0) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r3, &(0x7f0000f54000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000f55000-0x4)=0x8) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000097f000/0x1000)=nil, 0x1000, 0x3000005, 0x110, r0, 0x0) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000ded000-0x10)={0x0, 0x0}, &(0x7f0000158000-0x4)=0x10) 2017/12/12 13:12:19 executing program 0: mmap(&(0x7f0000000000/0x39f000)=nil, 0x39f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x3, 0x87) connect$inet(r0, &(0x7f000035f000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000039b000-0x8)="6e65742f72706300") mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00003a0000-0x4)=0xf6, 0x4) recvmsg(r0, &(0x7f00001e1000-0x38)={&(0x7f0000220000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000039e000)=[], 0x0, &(0x7f000039e000)="", 0x0, 0x0}, 0x10040) 2017/12/12 13:12:19 executing program 3: mmap(&(0x7f0000000000/0x39f000)=nil, 0x39f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x3, 0x87) readahead(r0, 0x1, 0x3f) connect$inet(r0, &(0x7f000035f000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f00001e1000-0x38)={&(0x7f0000220000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000039e000)=[], 0x0, &(0x7f000039e000)="", 0x0, 0x0}, 0x10040) fcntl$getown(r0, 0x9) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getflags(r0, 0x40b) openat$sequencer(0xffffffffffffff9c, &(0x7f000039f000)="2f6465762f73657175656e63657200", 0x400000, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f00000fb000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f000039f000)=0x10) 2017/12/12 13:12:19 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000599000-0x10)={&(0x7f0000001000-0x88)={0x2, 0x11, 0x6e2b, 0x0, 0x2, 0x0, 0x4, 0x4, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_key={0x1, 0x9, 0x1, 0x0}, @sadb_key={0x1, 0x9, 0x6, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x80000001, 0x0, 0x0, 0x1c, 0x7fff}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x6, 0xb8}, @sadb_lifetime={0x4, 0x2, 0x8, 0x5, 0x0, 0x0}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001000-0x58)={0x2, 0x4, 0x10001, 0x5, 0xb, 0x0, 0x0, 0x6, [@sadb_address={0x5, 0x17, 0x0, 0xd1, 0x0, @in6={0xa, 0x0, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}}, @sadb_spirange={0x2, 0x10, 0x3, 0x9, 0x0}, @sadb_key={0x1, 0x0, 0x1c00000000, 0x0}, @sadb_x_nat_t_port={0x1, 0x15, 0x0, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x844) mmap(&(0x7f0000b62000/0x5000)=nil, 0x5000, 0x4, 0x50, r1, 0x0) sendmsg$key(r1, &(0x7f0000b63000-0x38)={0x0, 0x0, &(0x7f0000b66000)={&(0x7f0000b66000-0x100)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0x5, 0x1f, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_type={0x1, 0x14, 0x8, [0x0, 0x0, 0x0]}, @sadb_x_sec_ctx={0x16, 0x18, 0x0, 0xcb62, 0xa8, "b9b2222f180baa319aba02764d326dd2d1be72184caea8e3bdefc579474f55f83c79f1232cf91086fc772f553f11463de8e0b3ec984c8211d0ca24ff56cd2458e22b2ffee513828f70f21529bf6d2a9920a8b7ee959a73f45fb2caba00e485004feef1d249a344c8b54ba2fe8a79edbdda2fb4ec7f4b4c6f2be65ef4fb27cc99b116f092a7ceecba1cc235b3182f190fd28ca97eccc56c5d7f1169a6479db910776578dd5cb6cb32"}]}, 0x100}, 0x1, 0x0, 0x0, 0x0}, 0x8080) r2 = socket(0x4, 0x4, 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000b64000)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000000000/0x675000)=nil, 0x675000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 13:12:19 executing program 7: r0 = socket$inet(0x2, 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) sched_yield() ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000002000-0x20)={@generic="489e6ef0bfbdf3da49f20dfc2e164ee1", @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002000)={0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x10d, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0xcf01, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, r2}, {0x0, 0x100000000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x6, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0xfffffffffffffff9, 0x7fe000}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) fadvise64(r0, 0x0, 0x5fbd09e, 0x7) setpriority(0x8000, r1, 0x4bdf79eb) 2017/12/12 13:12:19 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x41, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000c72000-0x18)={0x1ff, 0x0, 0x8e, 0x401, 0x3, 0xac3}) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f000000a000)="320000001e0025ffff0700940d0914040201c2fe20000005000000000d000800040011000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f86000-0xd)="6e65742f69665f696e65743600") fchmod(r0, 0x10) close(r0) [ 50.771495] syz-executor5 uses obsolete (PF_INET,SOCK_PACKET) 2017/12/12 13:12:19 executing program 3: mmap(&(0x7f0000000000/0x39f000)=nil, 0x39f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x3, 0x87) connect$inet(r0, &(0x7f000035f000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup(r0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f00003a0000-0x1000)="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", 0x1000, 0x2000c081, &(0x7f000039f000)=@alg={0x26, "6861736800000000000000000000", 0x0, 0x0, "736861332d3232340000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f000039f000)={&(0x7f000015c000/0x4000)=nil, 0x4000}) r2 = dup2(r0, r0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00000d9000)={0x0, 0x0, 0x0}, 0xc) getsockopt(r2, 0x9, 0x3, &(0x7f0000194000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000145000)=0x31) mmap(&(0x7f00003a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f00003a0000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getegid() fremovexattr(r2, &(0x7f0000232000+0x9ad)=@random={"747275737465642e00", "6d696d655f7479706500"}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f000032a000)={{0x71, 0x400000000000000}, {0x0, 0x8}, 0x0, 0x6, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmsg(r0, &(0x7f00001e1000-0x38)={&(0x7f0000220000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000039e000)=[], 0x0, &(0x7f000039e000)="", 0x0, 0x0}, 0x10040) mmap(&(0x7f00003a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00003a0000)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003a0000)=0xe8) mmap(&(0x7f00003a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r2, 0x5424, &(0x7f00003a2000-0x4)=0x0) setsockopt$inet_mreqn(r2, 0x0, 0x20000000000023, &(0x7f0000164000-0xc)={@multicast2=0xe0000002, @multicast2=0xe0000002, r3}, 0xc) socket$inet6_sctp(0xa, 0x1, 0x84) 2017/12/12 13:12:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmod(0xffffffffffffffff, 0x10) close(0xffffffffffffffff) 2017/12/12 13:12:19 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000000c000)="2f73656c696e75782f7573657200", 0x2, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f000000b000-0x4)=0x0, &(0x7f0000003000)=0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000000d000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000)=0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f000000e000)={0xcf94, 0x1000000000000, 0xfff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f000000d000)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0x4ee, 0x7, 0x1000, 0x500, 0x4, 0x5000000, r2}) sendto$inet(r0, &(0x7f000000a000)="32000000180025ffff070094000914040201c2fe209eff020000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:19 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f000000e000-0x4)=0x3, 0x4) sendto$inet(r0, &(0x7f000000a000)="32000000180025ffff0700940d0914040201c2fe200000050000000014000800090011000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fsync(r0) r1 = syz_open_procfs(0x0, &(0x7f00001b1000-0x11)="6e65742f736f66746e65745f7374617400") setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000b77000)={0x3, {{0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8001, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x100000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6a64}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) fanotify_mark(r1, 0x0, 0x0, r1, &(0x7f0000018000-0x8)="2e2f66696c653000") r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009ab000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x20040, 0x0) ioctl$TIOCEXCL(r2, 0x540c) sendfile(r1, r1, &(0x7f0000eba000)=0x40000000, 0x8000) pwrite64(r2, &(0x7f0000f31000)="", 0x0, 0x4b) 2017/12/12 13:12:19 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x6) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000b000-0x10)="2f6465762f73657175656e6365723200", 0x10002, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000000a000)={0x0, 0x7}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000000b000-0x6)={r2, 0x3ff}, 0x6) sendto$inet(r0, &(0x7f0000005000-0x5b)="320000001100250007000093000914043401c2fe203cba9553a640fe319a00000a002e0000cd6c4fe56714eea4eb3456d711", 0x32, 0x0, 0x0, 0x0) [ 50.821039] netlink: 6 bytes leftover after parsing attributes in process `syz-executor0'. 2017/12/12 13:12:19 executing program 0: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000a34000)="2f6465762f6b657963686f726400", 0x200, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) setsockopt(r0, 0x0, 0x8b, &(0x7f0000b93000-0x56)="ea527897b33fdcf73c826b40f4612afddfb269522b2e194ee882b8b3a33e24cb79c15ed73e6094a73b9c5f766ee19fe18dc26a09e40c59bf9ef266c6e959e11cb66cf921d143dc13007f76e9e299360eba5b481c9929", 0x56) getsockopt$inet_buf(r0, 0x0, 0x64cf5a6235883db9, &(0x7f0000df5000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000097c000-0x4)=0xf7) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x2, 0x0) bind$inet(r1, &(0x7f000000f000-0x10)={0x10, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/12 13:12:19 executing program 7: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000eed000-0x10)={0x0, 0x80, &(0x7f0000a51000)=[@in6={0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in6={0xa, 0x2, 0x6656, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, @in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5937}]}, &(0x7f0000eec000)=0x10) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000edf000-0x98)={r1, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x68}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x1f}, &(0x7f0000eec000)=0x98) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000244000-0x4)=0x3, 0x4) setsockopt(r0, 0x114, 0x0, &(0x7f000071f000)="2a8e339c", 0x4) [ 50.883113] netlink: 10 bytes leftover after parsing attributes in process `syz-executor5'. [ 50.900506] netlink: 10 bytes leftover after parsing attributes in process `syz-executor5'. 2017/12/12 13:12:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000983000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x100000000000) ioctl$LOOP_SET_STATUS64(r0, 0x80081272, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011825af60910e7706eb4786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x0, 0x0]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000baf000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000ec6000)=0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2017/12/12 13:12:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) waitid(0x3, r0, &(0x7f0000a2b000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x40000004, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmmsg(r1, &(0x7f00008a4000)=[{{&(0x7f0000113000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001a1000-0x20)=[{&(0x7f000049f000-0x1000)="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", 0x1000}, {&(0x7f0000ea6000)="7cd80f86bb24200242d3bdbdac0f840e4b24ef4856154f28a6b5d0fe248cc2b02cc153f8c78703506c29ee0ae2a4b7c1b79ecc1b9bca1d605697c22d382ce84ecb5dd813f2616e3fe02791512bf71f0a9b31a5612d632881bb235270d526ffdc61638246f0e5d7b34eb2fb4d1529bbcec2ca02e19f03013b20f0ff50d917d96a7897", 0x82}], 0x2, &(0x7f000006f000)=[{0x38, 0x102, 0x0, "5451f77630fe7ef1ed475770cf58a7265daf046d0b75ad9df48115cf40069eb063689be3aa34da"}, {0x58, 0x114, 0x7ff, "57c2b4de09682b0703a0f4e8c4475847441a4adf50edcb0e14c9fa151d03871435f524fe62a8080d3f3b844f73a03b26fbd8d901c9d16d8177d0d80c301771e6f363c18bba"}], 0x90, 0x80}, 0x3}, {{0x0, 0x0, &(0x7f000078c000-0x60)=[{&(0x7f00003cb000-0x97)="8cb05be55af191e7d10b6a76b4e0e7600f4110292f1d5671a0cafc43e26a6bb94138dceba8192f43f25a0be9c1372ef7431fae71f1239b67cc0eefc142a50751cb09c7655826135702c5a47173ad555e69ba490b8883dfa7098f4e744fcdc4f06c60c0a784de1aaf01d773580c369c3ec84c0df46dcbf5b20e52d8e54b711255941521266aa4db0d64067be392df9dd7d0a7c0199d35fb", 0x97}, {&(0x7f00009ee000-0x9e)="054e25a000f0d5e7677d1141b42b080a8dc9ff1707973368f46ad1125372c7d5b33e8526eb3a3e7b08629d597c383e47e2ce4f4a7061a2a4c0d91f42b6b0fe9b045ead4f1feb938f800a72cfec719be33b2a2bbd90855a7f6ccab9cfa9f6514afb7233a29d98b556c5120c2c772ac80e7c1aad0053fc761f53abcb3a6ef0e2faba2325b35f24ccdbd7f74b4a346134dbc5b089ef7e0df3ade81e4f6a4ae9", 0x9e}, {&(0x7f0000852000-0xa9)="85e2e79773a0747753ca14e245e7da0f88b6d6e9677138474b1cbac09b540b2e67dfd6ce39b0a1fb0156d5779f3aedde7642655f4696b97b1c733e766c8c3401f58539dcbc96528b22443a538b5139e7e541184674400db2c634df0c139ac12a407ce6187a965f2d3f75cee952530020ed161991b62a471422542e0946adb9fe67e0ae0dd26d02462d83ca2c45873af079211dd98f7937c5aecd30b477e14c4138b7b81374188045a0", 0xa9}, {&(0x7f0000162000-0xc)="4b44a00062d087a82233540c", 0xc}, {&(0x7f0000d07000-0x29)="888a3d9c3fbc9211ff8a96a2be2611ac06c3bd596506f4f0be830f5397648d5041c885341da5e1587177f730b0472316082dd91b127c9abed49d5bd69e8a8bb94f7a7425b8f65b9b625aa0b88fb1d564d4abca331c1501c4dc2ca212dd738a6b6d10c87b4e4343b1c2d19aa8fc634c3e910ff424aa506bf8453840e2597c26bb61eb7e8e8a881487063475a464d053b066765d782363617ae487df5bdc1d43ae4a9a3e59cc43d35737a78c6171047c744c056af821a0ee7bb3c49bae43bf61e0959af8ac652b1f877b6065a58576060b5b4e7a02857b541f12cf3b3f9b1b5011a08c", 0xe2}, {&(0x7f00000ec000-0x5f)="0f524fb1f3015155ed0e1e11052eb204bbbacb1a0c3b198868dfe2c85d4d3b5f9a478e870c8f16f07fa76e521005d8d43ed527e5114ceb81cb1ff7be832c2f0565dea2e1d4eff3e6885e535f5c91570d7c55ddff670ea998ade48de2680c59", 0x5f}], 0x6, &(0x7f00003a6000-0x1168)=[{0x1010, 0xff, 0x6, "12ec324f6d1a2a70dc40488c2b8ceaa9bcc0ddc787e18d63734689b13394bc8cbdcdb0c2710a6ce6eb70f585cd2c20fef16c49fa33ae0fd49dddf4d3fd41cb6065ee0d553697fee9fded9ab62b8fc6cdc735eca5f9853401af91138fef11f743e16da06b5c4a1a3e1a991da145512a64d59b2236a445f4e18f65e14892c6f1ccf1d9866b8b44380a1154109d9959665a8d798301912ae60102c24fa472219e73aa147af270e86acf846d4c507bfc9c560ebbeb082355aa3f9227f6ebb17c44a548018cefed3e23c3eca9b57f93cf0519c610175f3369c5114557bc6d505ce47d472be31a8ca8065aa1df99ffc246c3b3f6622843080f0c68358daf15bd19d847498bfb3ea39c516b26fb70999fdd844f1538fedf5531d784d6e334384bae9c3d40204e2e085067c1801928e123ab8bed3c05f1c7ca9ee488f9670bb3596a87f79d7bf8034aad23348c9339903658e184ef17c4722ae162320513ee5e925731d8aa3bc05713094daf4ff3d5c552c1aba04044badefd6b3f3fe96b0515e77e910dbd52c1dd9790c4836b1779684ec63c9631c22d36d201a2b12e74b58b812138c137aabc314c2b6840cd4695a6db19aeffe5ae91ee3e755262f1245cc7043f974a99ce1dcc9ebd4d56a4bd467e6712e1ea2abe07984b3cb9254867fed591620b44b5e26029ffbf2b7aad2395fefeb06c36cdf81ee46be1961579b2e5c7b2c6017d7e116e645d9077eb4bfeebfd511cb320d5d1988b55931bf8da780b7672741b5976fa4a4bcad6fdf77b9567616751147ae021f43d21eed9c614e075b9393027e1cb3b6cff71624cc815dbd0170d12430dfaf99609171893621315348b7de3aef3702266328c55523f724da019eb7d00ee9988024839a06dc1f6d8a409590e4d696df1072be969512ab0def0d242077c837a074cf48ba764626160eb77aa1927a2853e1863ced1eaa09ec92be11a48ef00f62350b6b7802d18d1e1d685b7d35d8f6d851aed3959b36dfc0fc6a1182fa46de5bb04c212929fdcbc8605d94459dfd3c3b12a92dd8447ca7a5905982ef7bd98be38e3f253e5c02e3cfdc8071f9c24164b47eb8fcdd5b01a83c50360c34e1c10386a1991b907cf091341ea9c7a96c1fb2262c186ca785707a28ff89e45778ee1698d597db48fe8434e3802b8bd4bce5ba6c33b80e628497aa5ade03700fce31e43f47f740f7dcb8255c5f18d31e6598d99f5383aa56884b95d84aed4690232c32c6f01bc6363d92822a786ecc888bb400fe7b60b98a162eeda1ebac7b4e5fc896e5eb8d2cacdf24a92bb924a3dcafe1aff720a96a2aedbf1f59af021cf8b9e16b949b042453003f0b38c28bd384c209a3bb77b63c005307c0ca6a7284763739dd32764175879999dd90225ad20aa3c62bfa7989c52d6160af435ee54a080ef1095f1e8fc947f35753f30e587ba67b9f4437b6a2f1ebc258e74d2a3a321cd9c09c5dc3629042038a23edf8c07a05b98b6df5536b74f065e74c75ac051af5c80ecb929fb0cc2839ea06fa064890151bc43c3cab7593de0099567e43600692a829c54c4a8a7627c3dc22d8b7592fd027a622fb258dc058769178040c342a9e4072e5e31808dcdc0615e3268fa2148845ca8be76bacc93615a55bd8a08ee3ddc039b620325d8fa716777cf4fd8f4f7dcc7c7c5db5e29351796072663d3a05c81d7f813957b21af3511ef062a266e047d7f0e39207c3d97976f763d54a6133b383aba223dffb5042ec62655b0af013794cce18edb534d81aaa4497bc9d467b49d2eb7690c9c2443b738776adfac986ec722744ead55b6cd7f1fd43e6a11ffcfa967b018933122b04bd5f7704b575b777f5c098ee0c97083b88d34b10581a53645c97e72e317494aeee31afacd3305aa8e2f449de4bcd8910a4e19f974399381bee97a7ba7bc0a3efe0e46922fec559d8d41cee33f54757d1396c08730eb38e01a12b3cd494411e4d5917c596add3dd86be029911fb74b0525c804ee2a073f98d666c53618f46e5c7ba4a98ebf42c63a0c38a95e9e840b0043ec0c25af87d8f0dbfb0bbb454f6da70099ebcd17f00586b50e71ee4bd0218a34ef6e73b5fe8f703641ab7d3adce0a070bf921ec4406e9cf67949a1d9499857671ca145107764e6331e3b4047ad1d1a73f437050d141231b3b72d2973a33ed31fa92e125a017b240cdedcbeffef9ae7d16fd36066284a4cef43a26794f6f227e0c8e19e17739ebeeb1c3031f2f721e91c556636d7b2a15073a788250b806a1f60f8d850e921d4869a9ec43585e05058c67f8d49defbf3fa3bb32cf5e6d6dac7648c831836d30e233a9706aa1a695896b5b5d59f14388c9479d1f20904009318424958d719bb8c9959579a538c2c7acea4c537a452b4099054192a90ed71314e66110b8ec5c0abf0bda88d6e0746e7883d0619979a4185da6b3d2abe132155f410181a2c90599ae98ee46da26fd89ee2eb9322d76dd64614ccdf002237066f41fbc67d1c27b27d4ba091dc4dc7b1430abedeebf11d046f41aefae3169f71e335b07b1a9ad9ad709309accac3a5955374e40eb05939c905f9a31a17fc3a3d86315648ad27077a638387aa66e0674afb20ee071d914e18aa338bcdab0b844079cb8d66d1300b3e673e7e2a1195c22fc32258d863b8fd82909ba80fed728a3caecf789bbef85bdeca9c61ebcbbf270887269c5cfcce6f924a8d7f4426e7748aec1123ea67db21ba6fd25df743d5214d4b82fb5d44260b1e661bc99df47e0f65bd841dbdbfacdee636c87acf95d14cf8b02f5daca33b7a1a5e39328b8ccdc27cc3fa1ffd8d4a83d3229fed1e0a730224062a858d71840ace3205c9b7768d5abadec3aaf0814cdfad6f1d7a92151816a662eae6a4543d5feeec8a8449f07ad2d2b287f6cb039b78f5f54a3cbab529660c18e4cf9c48328bde3426a17a9a1593c61f886453826557c9393c3b4f9851d81addf7f1e9667167751759fcd14b4029ffa1623d904c2e09b2ffdd51c70df3b9a25bedc0c46bde451d701af5ab5484390102e3cb87eabdb979a69c7a85cded6125237f3f4bfc2520a62bbae0045260b6193067ee7dfa14410e5136aab07519df967409678a213e8dc30ae379e61d4e568b6dac7bd3ad2e48dfa400b98dd37a5e60bd8404aa069da7d1e0717ba7c47ca827bf15bce0c4da0e883e98d03836a6361b1279b0f49da28210679b71df270e74963c4974de658a4097688b5d640b02bad5898288e295d401e93ec337a522038a48f5c9fcf23219fe0adfaa3311b7f7c0ba5bef8e10639eddfdd060886778c94bbc0129fce9c9d98b25c8c20b0e1d09ee31a80b1b862aef3c9edd061b3b71d058485cd8be6e068d24e5c1b7ebd81f13f16d0a5f4029816a3279f4add835deac649cd70c68db5f458cb6b07ac6c06ff9198d75e7f27be12487bf724ab79181082ae8567ac7ec7203a08429b26447e4b9aab13a1e6f0c0f482cec41dc0355bbf9595862016f38bb2d7df402890d8a7be07e1aaec684de8caab0d87b4d0fa7005eb60c303520c3a2627c726e425c4767ec842f4e5b71b9af346c5815bdddf620aa30232c366318d0bf5cf1e2c493b5b5485cc01838a6b80570a8a7b2312952e21a677859a63f478e73ba37b1b992cd766ffb3a7753759f2dad345c431135bfde7a7383b47aed1b5ae671ff9dbe7e93db7aed51e687b66d6ed3a8bd2b927a819c78c3cdf453fb9cd20a9cabbc589930548877bb33427d12ac657b116f4501db53f2e6a4f5012a44c4fa5f28c331688e5e45b97c80a6a9b10dea23c1dd52f560d602c03915d93a74e139edc1fbad994fe35a2308e047632d5dda79b8de2684b0870eb94b1377aebb3b19fb2bca93a41148759bb54523c6db17014aee0ff735620fb5e180fd794d6f9c45235774f5d2dd946183d98c6f811ce8c309a82d4e47afa71d06b4973cd96bcdf143bd8fbf6d520fff41a42d93c185575d8267d55caab1040cd4c96c940c54e74d504da76cbffccc407b25fd5e5046e536449aa92c6057491f97ba4f34333a7a3b3572f5144a6c65159586fc656f8bbedcf7d99b0e9ea6a24f112a9a5a661cf7af6a104988f68584564d4d4f7c359070d3f3db6ff3fdbc34ded06c842f35b02caa6f5abba256b8d214ac419483118de3a1f730884c98e057a901bba57c90728a9910ec84e861136ac4336944305f65631ed7cbc716e90a203ca280e19eb669bb82c03a6fc9ffa3c3797cc3ab54a030256d92f0d9a2c982bead1273c1adfe2620a4b7fb68d5b8a45c29425668eff52f93230496a22c8754e6bf4ada54535cf41f8947325a92962b6852cf40d30649e9b4f9dd859a9215294c6957a3a69ccc7db2d45284f1e3e726918226828ff07298fe9826cc9ab713bf5b834dac5b1d21f3a962a9b2dd0674c744ce4fe515c1ede36fe7944b30d20a6a169639c2bd607d3f4b1bceda9e2fc454eefe0f2a6241136c8ca0561c4272dad8a0ebcea7f38fc4c3032a0ba49402c1742c2f1947bffacf625d6106b36cf0623533469861bb819f6b7455a195ef07df735b44fbe7435ceafe4532573b7efe6afd8b2e9128bc3fcc326f00ca942361473e9297f7d6c35eb162ce37932f7f70a45295a91d71c4d599652a85965621413028c7782a92196a5e0c104465944d5e368ea61c625730a263d66880e4ff443b7b6aae09c72a22b781bacf99412558df431d3a229de3b782c28402af25a7193ea45e9fe81e9dc76d78e37efcc3617c2645f6db720323fbdd600fdd22f09bc16d94a821de5dd91cdc390ab6b20ad60124b51be54a83e622ef2cbad4b2a4230b9e251a69583b66567fe5d49cce82a33648e1c860c2c77cbe6e95fbb9ddedfd88016fa7191c11cb0643d5aaf947c4b4d1f45a0a94c3e9697cf334499e92d4fcc8b65cc84ac8cc95c62a0d5d486c2e3da48ead81c36c6f9642aa78e1adb043a0c47484ee53d97be1a5f1d03c0663db3987211d7b1c62047c05f80edd0c3e924ed2d629776642ebb1f4d5637c0621b61ea2ba2287d2c833cf0fa9dce9a52030ea7cae71a153da85a6878f07c7f5404bac162d469ca65089a9c8d8213c3c8fd3b0ef57820797b6e5483758b2e8f294a0fe49e2c1620bb15bdf4bc593998835f82c3734cba11f1dc96b13f10cf332e2b892c749c17b676bb9b12d78d15993fee4656997501e6db58a56ed6cd8e1b4b1383fb620c87284c1fce20322fc97a9ef5274861d6f724a8644566d31079393e0a988b59cc1ca2a67c86ce827377f0ca2faa2bb45bc9ed8e3a9ff2a69d6a33132de04cfd320735e848a8af5446959781746cc6c68e29b80d397d1d75616058103cc85139f4c24da22816e7069b4d3671108703b489649aa36aac376d45b6c3f13f2fe3e350b5cbdffa3a6339441d8d1a8b7a626812d7ecccdb0772cf9a8221cfd5caee9e7acfdcfe50241e654c277c8bfd46f0d5d6bd8339e264c087a3bf074cfbf522193aa18b1b428a91ed1bddc6d88eac1407a0a88da3543754aaad2a4ddeeca468a6ec372bd8275f90d77c8747417e1fccd43b36f842f96db69ae33a0f2d4243d44acb58a400b9842d8b0f0da90d958517e5a7f675ba25ec34f7b067b946d51cf9acc144be54daa4033cd40e4b5837b6bf64a44e2a98740e5482231ee311679fbc67061a2e85ccacbef5724aa56d556e9a3f5ed89cc99eae109db190627fbbb7c154d30435e474f55406c51d0e36f01558782466641ebed88b24613ae1b2cc6d96595532a0d949f27b7ab1ef9fe130fbab49bfd56258a946ad041f1894400e55b34d403f1eb"}, {0x70, 0x11, 0x0, "9e20236dd5ffd74ac6a733b790c8daa4f85c912bd9883b371a2c451758472f061e91294a0a115b9c661c7f824dc4fe24a78c7b6202dc510e05531f279378c40ed847f5fc0f164c4329fc89153ebdb4c0c3f82a13df5ac00ed95fb38aeb6f2fc6"}, {0xe8, 0x11f, 0x16, "a2333fbc8b18b682a989e2148eb18d998804656d3369aeb8be313fc172c76e1542b4b7c5ac4e62386e5d197bc5ec167be292168fce5773b2b837c738d95c8e150d0a6b67714bc87bed030673c3f5796f429a85c07acaa39ebd864700e4b08cf8b7f2484c70cd0957d6afe9c51f5115ce811f21342c0eb694ca908e4e4f2cdd18df8dd40f5bdab01489af399a6aa08acd51c3167083c5820e3a4a38ab5d599fe6b1bf7092af2159b93711e78af8d9e21434a5287484bfe6fb9101a083975b21045cc734a7c810fe4299b0c15a1f6cb5cace0ea9e0cfa90285"}], 0x1168, 0x40080c0}, 0x6}], 0x2, 0x20044000) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8930, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x301}) 2017/12/12 13:12:20 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x100, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000002000-0x9)="73656c696e75785e00", 0x40, 0x21, &(0x7f0000001000)={0x10000, 0xfffffffffffffffc, 0x1, 0x9, 0x0, 0x6, 0x4, 0x822}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000001000-0xc)={0xf409ca8e1e846d1, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000-0x11)="2f73656c696e75782f656e666f72636500", 0x101000, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x6, 0xc, &(0x7f0000000000)={{{@in=@empty=0x0, @in6=@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, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2017/12/12 13:12:20 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000002000-0x20)={0x9, 0x0, 0x10003, 0xcc}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000001000)={0x2, r1, 0x2, 0x7}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x6, 0xc, &(0x7f0000000000)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2017/12/12 13:12:20 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000a000)="32000000180025ffff070094000914040201c2fe209eff020000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) r1 = accept(r0, &(0x7f0000009000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000008000-0x4)=0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000000d000-0x8)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000000d000)={0x0}, &(0x7f000000d000)=0x4) 2017/12/12 13:12:20 executing program 3: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00006c7000-0xe)="2f6465762f6b657963686f726400", 0x40, 0x0) accept4(0xffffffffffffff9c, &(0x7f0000b7e000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000035a000-0x4)=0x14, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000744000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a51000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0xe0000001, 0x1, 0x40, 0x1, 0x5, 0x7, 0x20, 0x80, 0x5, r1, r2}, {0x2f03, 0xd3, 0x400, 0x100, 0x100, 0x7, 0xffffffffffffffff, 0x3}, {0x6a, 0x3, 0x5d, 0xa35}, 0x1000, 0x8, 0x0, 0x0, 0x8, 0x3}, {{@in=@multicast2=0xe0000002, 0x2, 0x9}, 0x1, @in=@multicast1=0xe0000001, 0xe8d3, 0x0, 0x3, 0xfff, 0x4, 0x0, 0x1}}, 0xe8) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f000000f000)={0x0, 0x0, 0x2, @thr={&(0x7f000000a000)="c5e4e08557b5b1cf62b0ce0fc8c2fb37338a79dd3b1eddac542608b9d71291d83ac4b97d2b4143e177cc91b14aa1c3153e87ca42a86e55c4c518b28a1687d9afc92dda9332917c5b7cb5173cbf636b9c99af41437c", &(0x7f000000d000)="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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000008000-0x4)=0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x4, &(0x7f0000011000-0x2)="0000", 0x2) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000011000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000010000)=0x8) timer_settime(r4, 0x0, &(0x7f0000005000)={{r5, r6+10000000}, {0x0, 0x0}}, &(0x7f0000007000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000000e000)={0x0, 0x0}, &(0x7f000000f000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000007000-0x8c)={r7, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendto$inet(r3, &(0x7f0000008000)="32000000180025ffff0700a20d0914040a01c2fe200000170000000016000500090002000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:20 executing program 4: sync() r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setns(r0, 0x0) sendmsg$key(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000599000-0x10)={&(0x7f0000001000-0x88)={0x2, 0x11, 0x6e2b, 0x0, 0x2, 0x0, 0x4, 0x4, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_key={0x1, 0x9, 0x1, 0x0}, @sadb_key={0x1, 0x9, 0x6, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x80000001, 0x0, 0x0, 0x1c, 0x7fff}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x6, 0xb8}, @sadb_lifetime={0x4, 0x2, 0x8, 0x5, 0x0, 0x0}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) r1 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0xc0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000001000)=0x0) r2 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001000-0x58)={0x2, 0x4, 0x10001, 0x5, 0xb, 0x0, 0x0, 0x6, [@sadb_address={0x5, 0x17, 0x0, 0xd1, 0x0, @in6={0xa, 0x0, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}}, @sadb_spirange={0x2, 0x10, 0x3, 0x9, 0x0}, @sadb_key={0x1, 0x0, 0x1c00000000, 0x0}, @sadb_x_nat_t_port={0x1, 0x15, 0x0, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x844) mmap(&(0x7f0000b62000/0x5000)=nil, 0x5000, 0x4, 0x50, r2, 0x0) sendmsg$key(r2, &(0x7f0000b63000-0x38)={0x0, 0x0, &(0x7f0000b66000)={&(0x7f0000b66000-0x100)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0x5, 0x1f, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_type={0x1, 0x14, 0x8, [0x0, 0x0, 0x0]}, @sadb_x_sec_ctx={0x16, 0x18, 0x0, 0xcb62, 0xa8, "b9b2222f180baa319aba02764d326dd2d1be72184caea8e3bdefc579474f55f83c79f1232cf91086fc772f553f11463de8e0b3ec984c8211d0ca24ff56cd2458e22b2ffee513828f70f21529bf6d2a9920a8b7ee959a73f45fb2caba00e485004feef1d249a344c8b54ba2fe8a79edbdda2fb4ec7f4b4c6f2be65ef4fb27cc99b116f092a7ceecba1cc235b3182f190fd28ca97eccc56c5d7f1169a6479db910776578dd5cb6cb32"}]}, 0x100}, 0x1, 0x0, 0x0, 0x0}, 0x8080) mmap(&(0x7f0000000000/0x675000)=nil, 0x675000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000675000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000676000-0xa)="2f6465762f70746d7800", 0x12000, 0x0) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000488000-0x3a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/12 13:12:20 executing program 5: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000146000-0x10)="2f6465762f73657175656e6365723200", 0x100, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000eec000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eed000-0x4)=0x14) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000eec000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r1}, 0x14) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt(r2, 0x114, 0x0, &(0x7f000071f000)="2a8e339c", 0x4) 2017/12/12 13:12:20 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000d000-0x4)=0x0) tkill(r1, 0x1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000004000)=0x0, &(0x7f000000e000-0x4)=0x4) sendto$inet(r0, &(0x7f000000a000)="32000000180025ffff0700940d0914040201c2fe200000050000000014000800090011000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tun(&(0x7f00004d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000bbf000-0x70)=[@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}], 0x1c) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r4, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x10}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00009b0000-0x8)=@assoc_value={0x0, 0x7ffffffd}, &(0x7f0000469000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000a50000)={r5, 0x10001}, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000008000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) prctl$intptr(0x0, 0x20) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f000000e000)="2f6465762f72666b696c6c00", 0x24001, 0x0) setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x3b, &(0x7f0000c28000)="1901f76dbe984ca4c705a8cfe7aac6a2bf71082a7d6a620926c66a7565c173e4e05e040eeb35ce5fb4b5f322e5463bd2a9d0f52e390083bf57fd8516b6499a2f9cc45767aaa01d31885ff62d9a6e4af3397a29bf5dbc3302f83de69a0b304c8c2559d2abdb6c90f5bb118ec5eeceb7f3c2aee7710734b788d75e", 0x7a) ioctl$SIOCSIFHWADDR(r6, 0x8924, &(0x7f000000f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x8001, 0x1d, @fr=&(0x7f0000010000-0x18)={0x1f, 0x5, 0x2, 0x0, 0x4, 0x80000001, 0xfbf}}}) getsockopt$ax25_int(r6, 0x101, 0xa, &(0x7f0000009000-0x4)=0x0, &(0x7f0000798000)=0x4) 2017/12/12 13:12:20 executing program 7: mmap(&(0x7f0000000000/0xd55000)=nil, 0xd55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000d55000)="2e2f66696c653000", 0x1, 0x2a) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000d56000-0x4)=@assoc_id=0x0, &(0x7f0000719000-0x4)=0x4) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d56000-0x8)={r1, 0x0}, 0x8) mmap(&(0x7f0000d56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000d56000)=0x0, &(0x7f0000d56000)=0x4) 2017/12/12 13:12:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001b1000-0x11)="6e65742f736f66746e65745f7374617400") fanotify_mark(r0, 0x0, 0x0, r0, &(0x7f0000018000-0x8)="2e2f66696c653000") r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009ab000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x20040, 0x0) ioctl$TIOCEXCL(r1, 0x540c) sendfile(r0, r0, &(0x7f0000eba000)=0x40000000, 0x8000) accept4$inet6(r1, &(0x7f000006e000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000870000)=0x1c, 0x80800) 2017/12/12 13:12:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000451000)="2f73656c696e75782f6d6c7300", 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000040e000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 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=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f54000-0x4)=0xe8) recvfrom$packet(r0, &(0x7f00001b3000-0xde)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xde, 0x40000100, &(0x7f0000655000-0x14)={0x11, 0x0, r1, 0x1, 0x6, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000150000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000d35000)={{0xffff, 0x7f}, {0xfffffffffffffff9, 0x4}, 0x3, 0x3, 0x9, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_procfs(0x0, &(0x7f0000d00000-0xa)="73657467726f75707300") fchmod(r2, 0x12) close(r2) 2017/12/12 13:12:20 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000002000/0x4000)=nil) r0 = socket$inet(0x10, 0x2, 0x6) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f000000a000)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="038f6c43d33e", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) sendto$inet(r0, &(0x7f0000005000-0x5b)="320000001100250007000093000914043401c2fe203cba9553a640fe319a00000a002e0000cd6c4fe56714eea4eb3456d711", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:20 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000599000-0x10)={&(0x7f0000001000-0x88)={0x2, 0x11, 0x6e2b, 0x0, 0x2, 0x0, 0x4, 0x4, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_key={0x1, 0x9, 0x1, 0x0}, @sadb_key={0x1, 0x9, 0x6, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x80000001, 0x0, 0x0, 0x1c, 0x7fff}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x6, 0xb8}, @sadb_lifetime={0x4, 0x2, 0x8, 0x5, 0x0, 0x0}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000004000-0x10)="2f73656c696e75782f73746174757300", 0x0, 0x0) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001000-0x58)={0x2, 0x4, 0x10001, 0x5, 0xb, 0x0, 0x0, 0x6, [@sadb_address={0x5, 0x17, 0x0, 0xd1, 0x0, @in6={0xa, 0x0, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}}, @sadb_spirange={0x2, 0x10, 0x3, 0x9, 0x0}, @sadb_key={0x1, 0x0, 0x1c00000000, 0x0}, @sadb_x_nat_t_port={0x1, 0x15, 0x0, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x844) mmap(&(0x7f0000b62000/0x5000)=nil, 0x5000, 0x4, 0x50, r1, 0x0) sendmsg$key(r1, &(0x7f0000b63000-0x38)={0x0, 0x0, &(0x7f0000b66000)={&(0x7f0000b66000-0x100)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0x5, 0x1f, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_type={0x1, 0x14, 0x8, [0x0, 0x0, 0x0]}, @sadb_x_sec_ctx={0x16, 0x18, 0x0, 0xcb62, 0xa8, "b9b2222f180baa319aba02764d326dd2d1be72184caea8e3bdefc579474f55f83c79f1232cf91086fc772f553f11463de8e0b3ec984c8211d0ca24ff56cd2458e22b2ffee513828f70f21529bf6d2a9920a8b7ee959a73f45fb2caba00e485004feef1d249a344c8b54ba2fe8a79edbdda2fb4ec7f4b4c6f2be65ef4fb27cc99b116f092a7ceecba1cc235b3182f190fd28ca97eccc56c5d7f1169a6479db910776578dd5cb6cb32"}]}, 0x100}, 0x1, 0x0, 0x0, 0x0}, 0x8080) mmap(&(0x7f0000000000/0x675000)=nil, 0x675000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 13:12:20 executing program 5: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x0, &(0x7f000071f000)="2a8e339c", 0x4) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000eed000-0x4)=0x0, 0x4) 2017/12/12 13:12:20 executing program 7: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000f73000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000001000)="2e2f66696c653000") getsockname$unix(r0, &(0x7f00006d4000-0x2)=@file={0x0, ""}, &(0x7f0000001000-0x4)=0x2) mmap(&(0x7f0000000000/0x39f000)=nil, 0x39f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xa, 0x3, 0x87) connect$inet(r1, &(0x7f000035f000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f00001e1000-0x38)={&(0x7f0000220000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000039e000)=[], 0x0, &(0x7f000039e000)="", 0x0, 0x0}, 0x10040) r2 = dup2(r1, r1) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r2, &(0x7f00003a0000-0xa)="00000000000000000000", 0xa, 0xfffffffeffffffff, &(0x7f000039f000+0x2c)={0x0, 0x0}) 2017/12/12 13:12:20 executing program 1: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00009cb000-0xe8)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eed000-0x4)=0xe8) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000eed000)={@common="69705f76746930000000000000000000", @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt(r0, 0x118, 0x0, &(0x7f000071f000)="2a8e339c", 0x4) 2017/12/12 13:12:20 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x0, 0x2) r1 = dup2(r0, r0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000005000-0x4)=0x0) r2 = syz_open_dev$sg(&(0x7f0000003000-0x4)="2f6465762f73672300", 0xffffffff, 0x800) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000005000)=0x9) sendto$inet(r0, &(0x7f0000005000-0x5b)="320000001100250007000093000914043401c2fe203cba9553a640fe319a00000a002e0000cd6c4fe56714eea4eb3456d711", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:20 executing program 2: mmap(&(0x7f0000000000/0xd4e000)=nil, 0xd4e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d4f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d50000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000d4f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000d4f000)=0x1, &(0x7f000066a000)=0x4) sendmsg$key(r0, &(0x7f0000d4f000-0x38)={0x0, 0x0, &(0x7f0000d4e000)={&(0x7f0000488000)={0x2, 0xb, 0x200, 0x7, 0x7, 0x0, 0xff, 0xfffffffffffffffe, [@sadb_address={0x5, 0x17, 0x2, 0x10000, 0x0, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x40) mmap(&(0x7f0000d4f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000d50000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) mmap(&(0x7f0000d4f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000acb000-0x8)={0x0, 0x7fffffff}, &(0x7f0000d4f000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000bef000-0x4)=@assoc_id=r3, &(0x7f0000360000-0x4)=0x4) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d4f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$mice(&(0x7f0000d50000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x101000) mmap(&(0x7f0000d4f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000d4f000)=0x0, 0x4) [ 51.147100] netlink: 10 bytes leftover after parsing attributes in process `syz-executor1'. 2017/12/12 13:12:20 executing program 0: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b66000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c6c000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000b63000-0x4)=0x9, 0x4) pread64(0xffffffffffffffff, &(0x7f0000001000-0xb2)="", 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000225000-0xe)="6e65742f70726f746f636f6c7300") getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000dea000-0x8)={0x0, 0x5151}, &(0x7f0000834000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000045000)={r3, 0x9, 0x20, 0x9, 0x9}, &(0x7f0000c9b000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00005ce000)={0x0, 0x2}, &(0x7f00008de000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00009bb000-0x8)=@assoc_value={r5, 0x1}, 0x8) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f000026b000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00006ea000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f000018a000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r6}) sendfile(r2, r2, &(0x7f0000eba000)=0x80, 0x8000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000717000)={r4, @in={{0x2, 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]}, 0x100, 0x4, 0xfffffffffffffffb, 0xfffffffffffff06c, 0x0}, &(0x7f000050f000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000fe000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x39f000)=nil, 0x39f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$key(0xa, 0x3, 0x87) recvmsg(r7, &(0x7f00001e1000-0x38)={&(0x7f0000220000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000039e000)=[], 0x0, &(0x7f000039e000)="", 0x0, 0x0}, 0x10040) 2017/12/12 13:12:20 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000000b000)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000000b000)={0x0, @in={{0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x6, 0x0, 0x80, 0x64}, &(0x7f000000c000-0x4)=0xa0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000000c000-0xc)=@sack_info={r1, 0x8, 0x8}, &(0x7f0000008000)=0xc) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000000b000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) pause() mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f000000d000-0x4)=0xfffffffffffffffe) r3 = socket$inet(0x10, 0x2, 0x6) sendto$inet(r3, &(0x7f0000005000-0x5b)="320000001100250007000093000914043401c2fe203cba9553a640fe319a00000a002e0000cd6c4fe56714eea4eb3456d711", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:20 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000599000-0x10)={&(0x7f0000001000-0x88)={0x2, 0x11, 0x6e2b, 0x0, 0x2, 0x0, 0x4, 0x4, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_key={0x1, 0x9, 0x1, 0x0}, @sadb_key={0x1, 0x9, 0x6, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x80000001, 0x0, 0x0, 0x1c, 0x7fff}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x6, 0xb8}, @sadb_lifetime={0x4, 0x2, 0x8, 0x5, 0x0, 0x0}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000003000-0x1002)=@un=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000000000)=0x1002) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001000-0x58)={0x2, 0x4, 0x10001, 0x5, 0xb, 0x0, 0x0, 0x6, [@sadb_address={0x5, 0x17, 0x0, 0xd1, 0x0, @in6={0xa, 0x0, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}}, @sadb_spirange={0x2, 0x10, 0x3, 0x9, 0x0}, @sadb_key={0x1, 0x0, 0x1c00000000, 0x0}, @sadb_x_nat_t_port={0x1, 0x15, 0x0, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x844) mmap(&(0x7f0000b62000/0x5000)=nil, 0x5000, 0x4, 0x50, r1, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x86000, 0x0) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000b65000-0x4)=0x5) listen(r1, 0x0) sendmsg$key(r1, &(0x7f0000b63000-0x38)={0x0, 0x0, &(0x7f0000b66000)={&(0x7f0000b66000-0x100)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0x5, 0x1f, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_type={0x1, 0x14, 0x8, [0x0, 0x0, 0x0]}, @sadb_x_sec_ctx={0x16, 0x18, 0x0, 0xcb62, 0xa8, "b9b2222f180baa319aba02764d326dd2d1be72184caea8e3bdefc579474f55f83c79f1232cf91086fc772f553f11463de8e0b3ec984c8211d0ca24ff56cd2458e22b2ffee513828f70f21529bf6d2a9920a8b7ee959a73f45fb2caba00e485004feef1d249a344c8b54ba2fe8a79edbdda2fb4ec7f4b4c6f2be65ef4fb27cc99b116f092a7ceecba1cc235b3182f190fd28ca97eccc56c5d7f1169a6479db910776578dd5cb6cb32"}]}, 0x100}, 0x1, 0x0, 0x0, 0x0}, 0x8080) mmap(&(0x7f0000000000/0x675000)=nil, 0x675000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 13:12:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000596000)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = socket(0x0, 0x800, 0x9) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f000009b000-0x1c)=@req3={0xc13, 0x3, 0x3eb, 0x3, 0x7fff, 0x3ff, 0x5}, 0x1c) ioctl$LOOP_SET_STATUS64(r0, 0x80081272, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x8008, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011825af60910e7706eb4786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x0, 0x0]}) 2017/12/12 13:12:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000bbf000-0x70)=[@in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}], 0x1c) pipe(&(0x7f0000793000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000253000)={0x6, &(0x7f00003e2000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000021000)={r2, 0x2}) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r3, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x10}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000153000)=0x9, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00009b0000-0x8)=@assoc_value={0x0, 0x7ffffffd}, &(0x7f0000469000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000a50000)={r4, 0x10001}, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/12 13:12:20 executing program 0: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1fffffe, 0x4, 0x7) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000aa2000)=0x9) setsockopt(r0, 0x114, 0x0, &(0x7f000071f000)="2a8e339c", 0x4) 2017/12/12 13:12:20 executing program 6: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) fremovexattr(r0, &(0x7f0000284000-0xf)=@random={"757365722e00", "76626f786e65743100"}) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f000000a000)="32000000180025ffff070094000914040201c2fe209eff020000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:20 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x6) r1 = creat(&(0x7f0000008000)="2e2f66696c653000", 0x43) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r1, &(0x7f000000b000-0x10)={0x3, {"01377dc54a4d33"}, 0x100000001}, 0x10) sendto$inet(r0, &(0x7f0000005000-0x5b)="320000001100250007000093000914043401c2fe203cba9553a640fe319a00000a002e0000cd6c4fe56714eea4eb3456d711", 0x32, 0x0, 0x0, 0x0) [ 51.247385] netlink: 10 bytes leftover after parsing attributes in process `syz-executor5'. 2017/12/12 13:12:20 executing program 3: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x10d, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x1, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x4000000000}, {0x0, 0x3, 0x6, 0x0}, 0x0, 0xffffffffffff76fc, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2017/12/12 13:12:20 executing program 0: mmap(&(0x7f0000000000/0x175000)=nil, 0x175000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000177000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000177000-0x4)=0x10) connect$inet(r1, &(0x7f000015d000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000175000)={0x2, 0x18, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x4, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000178000-0xc)={0x0, @multicast2=0x0, @loopback=0x0}, &(0x7f000014e000)=0xc) shutdown(r2, 0x1) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000e6000)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) 2017/12/12 13:12:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000596000)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000296000+0x21a)=0x0, 0x80000) setsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f0000863000-0xb8)="4c3f014af07ef0ae9af3c90eea6e73e0e3cc0b79358ccfd48421aa76bdc4ea397a237381735255283011816d9869145e9a96611ad2a1c0fce089e1beb40749586438d7a475e7c3926fbc941bebfda5529477f56f2dd34d9ba3f52ad08c08f34ff52e4d6a745385ebf6235eaca51dc35b1db0e8cb4f17c234bd3ecd66bb3b5095f5f89c57f4fc7da288b7e4fc4f3bc8469903480797e119129de55105f67c6bf680bc210283a5677f4d2211ee58c4a203124ac1687d8c7458", 0xb8) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00001de000)="2f73656c696e75782f73746174757300", 0x0, 0x0) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00004b5000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f0000427000-0x20)={"16b1867a28d0ec3bf36125cdffb5d710", {0x4, 0x6, 0x5, "2160f1df7016", 0x9, 0x0}}) getpeername$packet(0xffffffffffffffff, &(0x7f0000710000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000126000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f000028d000-0x18)={@loopback={0x0, 0x1}, 0x2d, r4}) ioctl$LOOP_SET_STATUS64(r0, 0x80081272, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011825af60910e7706eb4786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x0, 0x0]}) 2017/12/12 13:12:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000062a000)="2f6465762f73657175656e6365723200", 0x2c000, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000990000)={0x3, &(0x7f00008db000-0x18)=[{0x7, 0x2, 0x7fffffff, 0x4}, {0x2, 0x100, 0x1, 0x100000000}, {0x0, 0x3, 0x7, 0x8a0c}]}, 0x10) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c6c000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000b63000-0x4)=0x9, 0x4) pread64(0xffffffffffffffff, &(0x7f0000001000-0xb2)="", 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00001b4000)=0x4, 0x4) r2 = getpgid(0x0) openat$ppp(0xffffffffffffff9c, &(0x7f000089e000)="2f6465762f70707000", 0x40, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000ef0000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x81, 0x4, 0x9715, 0xcf9, 0x100000001, 0x7, 0x101, 0x8, 0x3, 0x7, 0x5, 0x5, 0x81, 0xf5]}, &(0x7f0000398000)=0x108) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00004e9000-0x8)={r3, 0x800}, &(0x7f00002a6000)=0x8) r4 = syz_open_procfs(r2, &(0x7f00005ef000)="6e65742f4970365f6d725f76696600") getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000dea000-0x8)={0x0, 0x5151}, &(0x7f0000834000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000045000)={r5, 0x9, 0x20, 0x9, 0x9}, &(0x7f0000c9b000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f00005ce000)={0x0, 0x2}, &(0x7f00008de000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00009bb000-0x8)=@assoc_value={r7, 0x1}, 0x8) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f000026b000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00006ea000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f000018a000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r8}) sendfile(r4, r4, &(0x7f0000eba000)=0x80, 0x8000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000717000)={r6, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x4, 0xfffffffffffffffb, 0xfffffffffffff06c, 0x0}, &(0x7f000050f000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f00000fe000-0x4)=0x0, 0x4) 2017/12/12 13:12:20 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x80000000001, 0x40009d69) sendto$inet(r0, &(0x7f0000008000)="32000000180025ffff0700a20d0914040a01c2fe200000170000000016000500090002000000024fe56714eea4eb4e56d718", 0x32, 0x24000080, 0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000000f000-0x10)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f000000e000)=0x0) 2017/12/12 13:12:20 executing program 4: mmap(&(0x7f0000000000/0xd4e000)=nil, 0xd4e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000d4f000-0x38)={0x0, 0x0, &(0x7f0000d4e000)={&(0x7f0000488000)={0x2, 0xb, 0x200, 0x7, 0x7, 0x0, 0xff, 0xfffffffffffffffe, [@sadb_address={0x5, 0x17, 0x2, 0x10000, 0x0, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x40) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000b93000-0x88)={0x2, 0x3, 0x0, 0x3, 0x11, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_policy={0x4, 0x12, 0x2, 0x5, 0x0, 0x2, 0xfd7, {0x9, 0x3ff, 0xfffffffffffffff7, 0x9, 0x0, 0x7b56, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/12 13:12:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000678000)="2f6465762f72746300", 0x284000, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00009ca000)={0x7, 0x200, 0x8000, 0x20, 0x9, 0xff, 0x200, 0x2, 0x6, 0x77, 0x25bc, 0x8001}) r1 = syz_open_procfs(0x0, &(0x7f0000d00000-0xa)="73657467726f75707300") fchmod(r1, 0x10) close(r1) [ 51.303525] netlink: 10 bytes leftover after parsing attributes in process `syz-executor5'. [ 51.316155] netlink: 10 bytes leftover after parsing attributes in process `syz-executor0'. 2017/12/12 13:12:20 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000008000-0x32)="32000000180025ffff0700a20d0914040a01c2fe200000170000000016000500090002000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000003000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x101000, 0x0) connect$unix(r1, &(0x7f0000002000)=@abs={0x1, 0x0, 0x1}, 0x8) 2017/12/12 13:12:20 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x5, 0x379e) sendto$inet(r0, &(0x7f000000a000)="17000000140025ffff070094000914040a01c2fe200000090000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000000a000)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000004000-0x4)=r1) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000001000-0x8)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0x8) 2017/12/12 13:12:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d00000-0xa)="73657467726f75707300") fchmod(r0, 0x121) close(r0) 2017/12/12 13:12:20 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) fcntl$getflags(r0, 0x408) r1 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f000000a000)="17000000140025ffff070094000914040a01c2fe200000090000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:20 executing program 7: pipe2(&(0x7f0000037000)={0x0, 0x0}, 0x80000) readahead(r0, 0xffff, 0x3ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000-0x64)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x100, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd7}, @in6={0xa, 0x0, 0xffffffffffffffe2, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}], 0x64) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x2, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000000d000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f000000d000-0x40)={0xa1, 0x0, 0x2, 0x200, 0x8, 0x2b61, 0x9, 0x4}, &(0x7f000000d000)={0x1, 0x200, 0x40, 0xd3f7, 0x639, 0x1000, 0x8, 0x0}, &(0x7f000000e000-0x40)={0x100, 0x3, 0xe49e, 0x100000001, 0xd76, 0x6, 0x5, 0x1f}, &(0x7f000000e000-0x10)={r2, r3/1000+30000}) sendto$inet(r1, &(0x7f000000a000)="32000000180025ffff0700940d0914040201c2fe200000050000000014000800090011000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001b1000-0x11)="6e65742f736f66746e65745f7374617400") fanotify_mark(r0, 0x0, 0x0, r0, &(0x7f0000018000-0x8)="2e2f66696c653000") r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f0c000)="2f73656c696e75782f636865636b72657170726f7400", 0x80000020044, 0x0) ioctl$TIOCEXCL(r1, 0x540c) sendfile(r0, r0, &(0x7f0000eba000)=0x40000000, 0x8000) 2017/12/12 13:12:20 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000b000-0x1e)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f000000b000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x6, &(0x7f000000e000-0x4)=0x3, 0x4) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f000000e000-0x4)=r1) r2 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r2, &(0x7f000000a000)="32000000180025ffff0700940d0914040201c2fe200000050000000014000800090011000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f000000f000-0x50)={{0x4, 0x45}, {0x9, 0x10001}, 0x5, 0x3, 0x8, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 13:12:20 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x1, r1, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x2, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000001000-0xbc)={0xb71, 0x0, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2, "e6a4b74134e6dc5a", "7b697cd87724a2904b133609ac988af2b086f7dffd4dcd1c88163f33653079e0", 0xeb95, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, 0x0, &(0x7f0000002000-0x4)=0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x6, 0xc, &(0x7f0000000000)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r3 = fcntl$getown(r0, 0x9) getpgid(r3) 2017/12/12 13:12:20 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000-0x15)="2f70726f632f73656c662f6e65742f70666b657900", 0x400000, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000001000-0x10)={0x4, &(0x7f0000001000-0x20)=[{0x4, 0xfa3, 0x2, 0xffffffff00000001}, {0x7, 0xbc1, 0x101, 0xffffffffffffffff}, {0x8, 0x245b, 0x1000, 0x80000001}, {0x5700000000000, 0x3, 0xf1f, 0x5}]}, 0x10) r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005b4000)=0x10) poll(&(0x7f0000001000-0x8)=[{r1, 0x4008, 0x0}], 0x1, 0x80000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r1, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x6, 0xc, &(0x7f0000000000)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x1f) fcntl$setflags(r2, 0x2, 0x0) 2017/12/12 13:12:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ecd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r1 = epoll_create(0x8a) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00009d9000-0xc)={0x0, 0x0}) getdents(0xffffffffffffffff, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) r2 = request_key(&(0x7f0000073000)="73797a6b616c6c657200", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b8c000-0x1e)="7472757374656473656c696e75785b6d696d655f7479706570726f63a600", 0xffffffffffffffff) keyctl$read(0xb, r2, &(0x7f0000f1c000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5) keyctl$set_reqkey_keyring(0xe, 0x1) r3 = fcntl$dupfd(0xffffffffffffffff, 0x402, 0xffffffffffffffff) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000076000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r4 = openat(0xffffffffffffffff, &(0x7f00002d9000)="2e2f66696c653000", 0x82000, 0x0) r5 = add_key(&(0x7f000059d000-0x12)="2e72097101f87f7406000000000175730000", &(0x7f0000119000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000387000-0xbb)={0x0, 0xb3, "f7027f9ed5c9b6abb4c912ac8fca8174501b7cdeee1411335e7f38d6f6f66dd529a4abe59dcc3b9000fc17c61338d234799d90a15bfa0ff6b1d2a52d9f2982079d1bd362616132970ade3ed9b345ef0f1e0e08c3cd05a2f2e59e9b2adddf17f0be0355091ed9e200854ddb939a98691816c14da86d44484b28f4c9b495ce489562f7bc4f821dea3ae746ada058db38096fe60088092c6ca9fa10cf3a2d0aa28eda83d58dd7a5e286e24da98ad3d74795b23a8a"}, &(0x7f0000e38000-0x4)=0xbb) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000c01000-0xc)={r6, 0x3, 0x30}, 0xc) keyctl$assume_authority(0x10, r5) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002e5000-0x4)=0x0) close(r4) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000e54000-0x78)={0x2, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0x0, 0xfffffffffffeffff, 0x5, &(0x7f0000b93000)=@common="697036746e6c30000000000000000000", 0x1, 0x7fffffff, 0x6}) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f00009a5000)={0x5, 0x400000000ffff, 0x4, 0x1}) r7 = fcntl$dupfd(r4, 0x0, 0xffffffffffffffff) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00006b9000)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5c000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000f5c000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000039e000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000c8b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) renameat2(r4, &(0x7f0000ab6000)="2f2f66696c653000", 0xffffffffffffffff, &(0x7f000085f000-0x1)="2f", 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000023b000)=@generic={0x3, 0xffffffff, 0x7}) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000aa6000)=0x7fff, &(0x7f00003c1000-0x4)=0x4) syz_emit_ethernet(0x37, &(0x7f000002e000-0x37)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0xfffffffffffffffd, 0x0, 0x29, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x101, 0x0, 0x14, {[]}}, {"00"}}}}}}, 0x0) 2017/12/12 13:12:20 executing program 0: mmap(&(0x7f0000000000/0xf52000)=nil, 0xf52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000438000/0x4000)=nil, 0x4000, 0x1000000, 0x8010, r0, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f54000-0x11)="2f73656c696e75782f656e666f72636500", 0x440000, 0x0) sendmsg$key(r0, &(0x7f00009b6000-0x38)={0x0, 0x0, &(0x7f0000f53000-0x10)={&(0x7f0000301000-0xf8)={0x2, 0x4, 0x1, 0xb, 0x1f, 0x0, 0x1, 0x80000001, [@sadb_x_sec_ctx={0xd, 0x18, 0x0, 0x1, 0x5a, "0cbf53b03f15aa1176d6f58ca458361162933bc909399a6ff94e8f42bee89e8d6c28bcd964c3cad8ac7d030453840e7664a5eb2cf819e988fc6d94ae38313ad1988d78a0ed4469524c9ae7f92545bb679646ae5694f1abed35e5"}, @sadb_x_sec_ctx={0xe, 0x18, 0xe847, 0xfff, 0x61, "300ef20e76e63fd4612a6c8e598c908ff353d42f8335917105488a5c0a9294eac3a8be3262a32ed7efcec9d806a526e7edfaa5331f63ac4ca9ce568d664fc8b6a5770c576f96e46c996cd3c491ebe7f721349ec66f24794269490fd03c4a022db4"}, @sadb_spirange={0x2, 0x10, 0x2, 0x5, 0x0}]}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x40) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000f53000)={0x0, 0x0, &(0x7f0000093000-0x10)={&(0x7f0000f53000)={0x2, 0xd, 0x0, 0x2, 0xf, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x1, 0x2, 0x0, 0x0, 0x4, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_x_policy={0x4, 0x12, 0x2, 0x1, 0x0, 0x8, 0x64fd, {0x0, 0xf6, 0x5, 0x7, 0x0, 0x2f, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x4, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000097f000/0x1000)=nil, 0x1000, 0x3000005, 0x110, r0, 0x0) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000f54000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) setsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f000035a000)="9cd4678baedcf106c4f4ca7ae65e4bd7bb427ad100e8ad3839959239d1c0ab856c5247619dba514d87d1c24a205b3967936e2f271ac411056387ada31e890f945b12c70943935af1091d52cae998e14dd991e30c00c0ca23d5ff4d718a815f3f4ec596c281e43a5b257971071be65df8f40e4f4bf928f065bd39bd720a719d1579523adda3492a4acc93", 0x8a) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000025000-0x4)=0x0) socket$key(0xf, 0x3, 0x2) 2017/12/12 13:12:20 executing program 2: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000eec000)={0x0, 0x52, "c1b8069681a9f4298dfb22a29d4eccde159ca6a88f1a7f78bf75d88c3a4074915faaf49c13d6f9586e0dd26670f04a8abb4b6c19a5b115909e734fba513ae957a63c30aff789fe6f5a39f2a4e1ea6dc4d1b8"}, &(0x7f00004a3000)=0x5a) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f00009ef000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x68, 0x0, &(0x7f0000eed000)={0xa, 0x2, 0xd4c, @loopback={0x0, 0x1}, 0x4}, 0x1c) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000eef000-0xb)="706b6373375f7465737400", &(0x7f0000c86000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000eee000)="00", 0xfffffffffffffffd) request_key(&(0x7f0000004000-0xd)="646e735f7265736f6c76657200", &(0x7f0000eef000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e25000-0xc)="7b266c6f73656c665b7d2100", r2) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000021d000)=@int=0x0, &(0x7f0000eed000)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000eed000-0x8)=@assoc_value={0x0, 0x8001}, &(0x7f0000eed000-0x4)=0x8) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000eed000-0xb8)={r1, 0xff, 0xec1, 0x4, 0x7, 0x4, 0x101, 0x200, {r3, @in={{0x2, 0x2, @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]}, 0x100000001, 0xf8b, 0x6f0, 0x8, 0x3}}, &(0x7f00003e3000-0x4)=0xb8) setsockopt(r0, 0x114, 0x0, &(0x7f000071f000)="2a8e339c", 0x4) finit_module(r0, &(0x7f0000309000)="5d656d3100", 0x2) 2017/12/12 13:12:20 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000a000)="320000001e0025ffff0700940d0914040201c2fe20000005000000000d000800040011000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f7667615f6172626974657200", 0x2000, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000007000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000e000-0x4)=0x8, 0x800) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f000000f000-0x20)={@common="64756d6d793000000000000000000000", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/12 13:12:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001b1000-0x11)="6e65742f736f66746e65745f7374617400") acct(&(0x7f00008c6000)="2e2f66696c653000") fanotify_mark(r0, 0x0, 0x0, r0, &(0x7f0000018000-0x8)="2e2f66696c653000") r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009ab000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x20040, 0x0) ioctl$TIOCEXCL(r1, 0x540c) sendfile(r0, r0, &(0x7f0000eba000)=0x40000000, 0x8000) 2017/12/12 13:12:20 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setns(r0, 0x0) r1 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f000000a000)="320000001e0025ffff0700940d0914040201c2fe20000005000000000d000800040011000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:20 executing program 4: mmap(&(0x7f0000000000/0xd55000)=nil, 0xd55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000d52000-0x473)={@random="0d8870447f6e", @random="e80731309964", [], {{0x86dd, @ipv6={0x0, 0x6, "aaa447", 0x30, 0x3a, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0xffffff89, 0x0, 0x0, 0x0, {0x0, 0x6, "621211", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, [], ""}}}}}}}, &(0x7f0000d50000)={0x1, 0x1, [0x0]}) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d56000)="6e6f6465765e7472757374656400", 0x1) mmap(&(0x7f0000d56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000d57000-0x8)=0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000d56000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) mmap(&(0x7f0000d57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000575000-0x6)={0x0, 0x800}, &(0x7f0000d58000-0x4)=0x6) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000886000)={r2, 0x88, &(0x7f000059e000+0xd33)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}]}, &(0x7f0000a1f000-0x4)=0x10) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xd, &(0x7f0000d56000-0xd9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00002c4000-0x4)=0xd9) 2017/12/12 13:12:20 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000a000)="32000000180025ffff070094000914040201c2fe209eff020000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00004d2000)="2f6465762f6e65742f74756e00", 0x0, 0x204543) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) modify_ldt$read_default(0x2, &(0x7f0000a4d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x39) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000bbf000-0x70)=[@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}], 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x10}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00009b0000-0x8)=@assoc_value={0x0, 0x7ffffffd}, &(0x7f0000469000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000a50000)={r3, 0x10001}, 0x8) setsockopt$sock_str(r2, 0x1, 0x19, &(0x7f0000184000)="706f7369785f61636c5f616363657373ba47504c2400", 0x16) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000c54000-0x10)=@generic="80ed0edddc1ba9b1157d53d3275e2a8c", 0x10) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f000000d000-0xc6)="1d1e277066d184701b4123718e2f2184b20858e4a095bea95015f28b6bf207866bcbe78fbd2dd91492d6ccf65ce1f8fc87a983d54ced44e208f151496f84b38cdb396c875b806978728ecf44e85274cff8b85b141a10250ce0d2873bc4ee033b0b3b1547b52089308d35b7c6c3c57a07cc51cf5d74357c565ee32b00b1a02d70323e34097675df51cbca4485352a4c044c97d919108e29e3b7174dccae137d3d90097d8c1f6a4c5cb98fb0b9d2eb7bbe0b4cf6f59b8f3170ed4efb5ab5f51aec22fe3aaa2d7d", 0xc6, 0x41, &(0x7f000000c000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = getpgid(0xffffffffffffffff) ptrace$peekuser(0x3, r4, 0x10001) 2017/12/12 13:12:20 executing program 5: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000708000)="2f73656c696e75782f7573657200", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000c81000)={0x0, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100000001, 0x100, 0x2, 0x7, 0x10001, 0x1, 0x6, 0xff, 0xd2, 0x5, 0x7, 0x7, 0x5, 0x0, 0x6]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0xfffffffffffffffe, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000596000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r2, 0x80081272, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011825af60910e7706eb4786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x0, 0x0]}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d3e000-0x9)="2f6465762f72746300", 0x6080, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000541000)={0x0, 0x0}) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000446000-0x10)={0x0, 0x70, &(0x7f0000414000-0x70)="03f831286c95fee81e6da91d88882d04a22a5db2bd399510abb99d1721844c5d6c7007b8dc90abccb047f8e9f780fab928cd4b0dcfb454a00d34bd1cd882e314a4575e4aa9ab726a0902f67009d1f74c9ba09e956f83982a924cbcf881e06f7026e11da94a0b50493e39d5fe9e9bae0b"}) 2017/12/12 13:12:20 executing program 3: mmap(&(0x7f0000000000/0x175000)=nil, 0x175000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000177000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000177000-0x4)=0x10) connect$inet(r1, &(0x7f000015d000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000015c000)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000177000)={@broadcast=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000152000)=0xc) mmap(&(0x7f0000178000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000178000)=0x1) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000178000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r3}, 0x14) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000175000)={0x2, 0x18, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x4, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) r4 = socket$key(0xf, 0x3, 0x2) shutdown(r4, 0x1) 2017/12/12 13:12:20 executing program 4: mmap(&(0x7f0000000000/0x175000)=nil, 0x175000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, 0x0, &(0x7f0000177000-0x4)=0x0, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000095000)=[{&(0x7f0000030000-0x60)={0x27, 0x2, 0xffffffffde32ecc3, 0x7, 0x8, 0x7fff, "060097192a9099c397b9fbbf7e323d0f48e2b21d8fb01677848ccbcc2ea3467326a9ffd4222adc18916685a6884ef1ded237313e13f7ea074811709b18226c", 0x5}, 0x60, &(0x7f0000031000-0x30)=[{&(0x7f0000083000-0xd6)="064daa4d2c0f6672f38baaf6850bdfbc56b987262faf075287b62f94515dd6eebaec1d89b6c3a4c9354f4af83a31b1040b9b05251eb5cc05506abd2a0d5c7e72209e82ed322b5a89cf7d856077d1191646fc43c5b3a83477f7edea86235ede786701ec1313252db20cd412e1628680c20d9566f192d9aba350e77f89fec32741e9e07aff463e9b1cd9102d9461c2c0e5168d42ee20777183f25f5b705dc68be8e278beb4e390fc8dec3d6a2f6d3866677e12a74415eec29c1803dc5331f0b51f81cddf807828438ccce91ae04ad7b7381be3d9866041", 0xd6}, {&(0x7f0000087000-0x35)="a259eae0391795b242d1dd184998f5da31fefd4240112f2e9e012807c598b53c0f8a8799e5149113a27a784e1d49ad7cc4d7c1e279", 0x35}, {&(0x7f000012d000-0xeb)="fcec09885bed20d7336eb188e20955a89ecaa053de694f34b9d1e40d103c9461307db7c4733fd089e6adfec5e70988c54fb798c71f5fd522c0c9801ed5161b22953ba94e6d1adff585532fbee398d6179db1d666594d5f966683c872cedda845af4868492a23837454668f7604b5e908102261618a0d3475ffbc033ca82762091ae1098a1a0c1169e2825ff13569af35b48cc24ada353d8cbb1405c244a4cbbf9089ffcfe34d337d786d7505974fd6fac3c2ca7a1d64383c06857c9610e08e4d055bbfee94a77e70b81b654c2025dcf594de900381379ec8a6dae5d52f6b67b11dab8d7d264cb52488c491", 0xeb}], 0x3, 0x0, 0x0, 0x4000000}, {&(0x7f000001b000)={0x27, 0x8a3d, 0xfff, 0x4, 0x5, 0x101, "7264a463ff3adf2c297c7c519e9fc37dbb81e19b3e776c5c021a679862bccabc5e46189a564916e753c6b812fbb8167e414aab280d73ce4ae57c8e1520e59f", 0x7}, 0x60, &(0x7f0000177000-0x30)=[{&(0x7f0000011000)="939f289f53e16bb8b6234d5053a151299282727aff9260835cd58780f06cb594ba81ef587be08c6fe68ba7959e3ef16fd382ebd998666902ec2528afdfc624a5de9d262ca177486e3813b5f4bd0118d669d17dcc649be1316acdf68b0ed4679771fb7a4aaa415479e08c7926e6ff7bdc4e7baa271688544f56686486465e536d979660e7f339016148c387ab1f989ab9bf67f49d5b16bcea5fb31da39a6cd5a89ded86c2e79bad9278aad208ea399f254b9d564e620017be15cdc08a5eb7bf85be9c934f55ca3f3b925c45de7b94ed22fe0695c5e9937af47cb8c421ad6ea60b5d2a212c3018f8d947e6e0feaf", 0xed}, {&(0x7f0000177000-0xcc)="14d55ba934da56022d24ce58cba1aad0797a1fa8418cf4502d0afdc8bd60433b3ef240a7c0d508ebdd1f3460b18dbdf3b3ef32c406a054e5bc357eb553bf1c7fd1a6f142ffeb45084c7016bc14078af5172782e6d384e2e2ab7cdf9da9bd7bf63ad80308d196cdce7a39bc30d0f67fae81c534adc605b4df225d1b84d81c80790b9cab0ccc62ad558b352923a8a33f57968b30a0a26061c04ae7e53893bc1ccc4bedaa3e14369ed47f9bb0e1dc3e847ff87d9c2af9091edd2c8a189f03257e97b0488d62b812cab4b0578481", 0xcc}, {&(0x7f0000177000-0xa2)="b20d5094be3c8586dcefabd7e461b43172e0594c77d95b031fc451c45889af24415266bac6aaa04088b23f1dd0f4070ee087929fec8cce033a1e5b0ab683e345fa0bcfe74962c57d0a5ef3d66184529e2984b9e1b3f199b42c44ddf4e6dcbf8cdc9203247b57e9871c96a1bcb3a8248c15abfc8064e66d80127f959da785d592cd5f07c14036f0315ae3e506f984180b370d22ba4c7e7e2eea57368b3d5da3958eba", 0xa2}], 0x3, &(0x7f00000e5000-0x48)={0x48, 0x109, 0x81, "22da3c5f12c9d118939d6fd2867d377bb3ee54eb29741b927b252b312ef29aa28f85896f2aad0add725a43f9ec64f3ad4d"}, 0x48, 0x8004}, {&(0x7f000006c000)={0x27, 0x9, 0x5, 0x5, 0x9, 0x1000, "9757005d98fb5ec0b83a61a0eb26a10bcc3a43186e7bc29c25ace1ba943a600623b85e0a83c07e4c7f570e511a7ac743dbf488e7babe7acaf67b342417965f", 0x42}, 0x60, &(0x7f0000023000)=[{&(0x7f000007e000)="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", 0xfa}, {&(0x7f00000a1000-0x58)="593347efcb47b65c6ebe3d35eef68c3ef98fe0ca819dfe3e889902da492e8a824c3f3bcecf14563c81858a89a211b3d7dc2bd3a24174a3bd74a80da121edaad84fcd9063964e028a8b0593d1e2b995b6bd5ddd44dcc16e73", 0x58}, {&(0x7f0000046000)="2717e5c102a04751d8cd09a7fb738f057729d959f69cb2fab2d0f5eb40443ce2418b58c5c31cf288a9f17465c3160ba53c75cc8abc59b1ed94a8e6eb82a7357d745fd6cf129d03a01a5d85539324fcfe23d66db5bd43953b926893c7cf38271e1220163b025e4da3", 0x68}, {&(0x7f000004b000-0xcb)="3a28c1b213c5e20932ded954ed1f4d7bc9c821c0dd8cfc6c468a1b9b35fbe1405a7835b3143a100d62ad30f69a80bcdbad914e15166705b5ef835fe2b0dcb26dcf5f34c94e3a35cce533a6de0d5ccc563993afafc6a0997b076c8d693982a1087e9de554366407d4762fd6370e9b8c094a07ee910ae52d454e6a854f98455c62cc1cece3260d74e427c26d3c76480c5be7ab136190d84b59f5672c9d30916d1d0e23a45c1adbd93513d7bf819a00089ae9e5147be835d1fa2ab7bc2f3d0da2051f0f8e9f6f302e8d0ee45e", 0xcb}], 0x4, &(0x7f0000177000-0x100)={0x100, 0x0, 0x1, "47586d9c4da6c8a954ad857daf498ccccd721c230cc093d45851b27e31d9cf8fc0f52fdf2564087a577f4cc10bf4bf82d456e50edea93e857c8fe9a3c56ca3db39764369ec061ad5d5a2ab81de77906b638cc33aa9ef9433a84ac38b29273bb564073ff3d03f5acf1ff6ea16f9e9f4e3a2e8796b5cfbf5c230a47ebeba10acaa990c006947cb7ea108a3619a2779f47f6d0782d644444c2bb7f77c603c302c8d3ca4381b0c0304d83b5cfe9c3cf6bce2cb91f4c3b53be0443d5a5463b06e78caab3586414add38525b1fb916db92666a26c99348663dae27a85a16a805272efc03208a923cfb99eb581309733c9e"}, 0x100, 0x8001}, {&(0x7f0000176000)={0x27, 0x6b, 0xfffffffffffffffd, 0x4, 0x4, 0x7, "3be2d068799eb5cde08e16b026c501215ad5746e8fb21138bcadb2474e312b8c9f85ac35741b08a594d21d4269b4949eb1f63a1afb1983e5b451064b4355b3", 0x5}, 0x60, &(0x7f0000143000)=[{&(0x7f0000041000)="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0x1000}, {&(0x7f00000ef000)="a39b5e699ec9fd07865998b1ad4bbb7e1f89bc9eb2b4669a14755b33dc8af8dd85ad69b1e0b9ead82beb8f4063fa81ad75ff7bed62998a5798b98b89e59a7c791144443ea844c0606ad13298402df3c9d38bc5f9c4697ba769b42a0a5424ce79405ba6d9ad5678557a38", 0x6a}, {&(0x7f0000132000-0x2e)="c2c76bafe866749f9c8fd5d7515a10b0eaaf7c150f04655e4d95f9ed8cf9524d7a56eb73d30d068074f4a86d7a58", 0x2e}, {&(0x7f0000177000-0x68)="5c1e27b6d033468a97aa6b23713934f187137e7569ff78ffc689ca6843c13d22fd4f49feb56757657a84c0d0e6ac828bd19d4090be423401fdf7f041de19c67657bcb6853aab14f085c29ed4d8172b661e1948a66331052c2ece06edf3735873068c904c4ce82444", 0x68}], 0x4, &(0x7f0000129000)={0x38, 0x116, 0x3, "1b680fe080333bb649228b388578893afbc0e44f5c5709e809839fc570d3e5f3bc779bf0c6bf"}, 0x38, 0x4000800}, {&(0x7f000003c000)={0x27, 0x8001, 0x1, 0x6, 0x8000, 0x7ff, "5ab722e6175e40186bd08f012b6c455a381c457f57b643e0cf947adb966693b14189c2f76a678e62859861aea6c257671ca4fe8b1d261c4a9ad0a2e967b39c", 0x7f}, 0x60, &(0x7f00000d8000)=[{&(0x7f000009d000)="599ca1a7ff7a240fbe8dfa2a78e40c0763", 0x11}], 0x1, &(0x7f0000176000)={0x108, 0x19f, 0xb7, "f0f1ba6f7143a0f05586fcf73a83e5b20335a541110d682acfcd47516689871c5bec1cb07fd48b549d86f601bd5a7dd6c5d5676a7f4f4789d6a0719f92344632c61932aa14d63b68684111e40ec2be611c19b6c5ed52e89075bebf6c69afc0068ab5e12a292464af6bf4fef37626486dd359d5237870859f2c51e64df7f19550da300a7b0ef2c0862c92f2c23c81948112dd90259020dbc2d90c06471ed7cf1256c2a2571e9e193a40e2e4571e8523ac85e35138f056ce0f683d30f1ea49fa154bdc04e40773c9dca057eb83b7d1edd797cb4b1ae61d25969baed02f43f7220ab3349f6c89c584b8324af82055f55c56cce5b2583bab77"}, 0x108, 0x4000000}, {&(0x7f0000177000-0x60)={0x27, 0x0, 0x6, 0x7, 0x7, 0x0, "2e13c4638c7c6b2e2c532c5b0756a21374d086eef4fd2199cf11b305573f21b8097ddbb0056c6bbdd37d9d4fa0cfae408c6a8625e96f54f98cacac4bd90391", 0x9}, 0x60, &(0x7f0000177000-0x25)=[{&(0x7f0000176000)="f6c05e1309f8a407185ee8317544a615c4b18b4c54b603404fcbcd853ca457a72c749ba25fc216ecc8f9a5b9e13399df16da349baf53666661d9a9033ae009e3beef2838f9f83570a10efe905529d356", 0x50}, {&(0x7f0000030000-0x90)="be623c6efa714428ec67f7e3f6f79179a0c8d3e11c8e10f38a84208f61754d447f53083037bd05658ce6bea0321d1c01dd4c6ceb5880e77d329389fb1908211175b8d75a5486e39e8f5358713bdcad82289328cf25534db312a203f756ff3e9cab837dd4816ed39c058f80a79a949baa058ea3ba6a177b78ff1ae94ad70cceca6b8c80b46c11722dee6f2231585c0bdd", 0x90}, {&(0x7f0000089000)="f9fe810a9e68a1958ee4a11113c60b362c8cdaef7fe4f17c9d67ba4b4732b1af4c", 0x21}], 0x3, &(0x7f0000159000-0x1010)={0x1010, 0x0, 0x1, 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0x1010, 0x40}, {&(0x7f0000177000-0x60)={0x27, 0xfffffffffffffffd, 0x7f, 0x3, 0x20, 0x80000000, "b533c2745d025111a5b429381d4d9727ebd99604f51d709ff2e0fb816b420ea4d04aee697b4131ce058493c108c47dd5ca77547f92a4a46ecdc43981dfe699", 0x20}, 0x60, &(0x7f0000108000-0x50)=[{&(0x7f0000002000-0x49)="a18cebb2aab840982a6bf9df3f8768201e5383f8560e160fbfc861243339ff360bef55177ebf77f2f9ae89deb42256bc8dbbaa4347b694c8b180f609f7ed83a60b80d4cb44c483efb2", 0x49}, {&(0x7f0000177000-0xdb)="14bfeeeab57caed9d7ab05cd91435ec02d6834db26017f9e1b0eabf9f5a6ffa64f1b817f20b2dc3cecc2ff75053f5c09cb43ee01e4608ffa743ed79c463cc844355bf7552ae79d86bdde25dea2fe18bb05b26e7f525ff2f505ccd99fddba75c69170e1c3d151d530586e802872eb42b369a9cdbab175846ec9b7e9d6c32dddbcc21d793d0d4ecae45d4cba929d7acefdcebc5d3665e6683d50390cc41163ebb1108b5e2ad61abb2dc369c842b5ff80526e4e478ca2482f609d1663a5377779b39049e03c46723f9462f1d44e21a9c342072a276f3f0f1d0d124d1e", 0xdb}, {&(0x7f0000177000-0x44)="906fe76631fc82e61b413b9c637b45071edf9f0cbfdb312966fa45f2f3daefc453570354d97f9260a93b03bcdd7c08f430464180a9f0f18542f6b640719fb8788a598948", 0x44}, {&(0x7f0000176000)="b54b42496f1fa944394510bc84135392c2fd4702c512515e3bfa64e67e6fc4e12a1e62a962cfc4492db893", 0x2b}, {&(0x7f0000176000)="c58af6bb0aaa8d0e4872a87b7833986aa1d3d06130348d03a37b98aa47895593c8df9d03fec076e2f3bd6d5ade99bbaca66aa9763df6d7433f4b9fb82d445f5d914cf3c92f2579663b75e7202869a35490d5c35be36b2d432522b2a32b440b6d83ceb2a4e37ec677258687e6fe82fd6323117365f7", 0x75}], 0x5, 0x0, 0x0, 0xc4}, {&(0x7f0000054000)={0x27, 0x2, 0x1, 0x4, 0xffff, 0x9, "abe407c7f93a9ad3df41d2490940a0bf85a59c3c1d7257ec688fb5c73865df43b6ff91c02b8a1534e2fc65e4291284ca39d6b80701450a58da74aa9eef8479", 0x0}, 0x60, &(0x7f0000092000-0x30)=[{&(0x7f0000176000)="6cc6dc37ffe388587218dc0413b9063ff048b85cde10c6a9ab015e76c2569ee3fd3de38338186d10fde2a020cb5888ff686bbb767c4ece7df7d2b3784dccc5082fdadd1f25fab95d24c64256c754a3435ac94125e2be51bb6e9330eb7d07efb3063a0c9e36a1ca9fcbca1c3bb72b95c747e17e18aaf439801a5ea8206a75a1165831bfb307e584f5007563dc03f6258f25312f21f341395b83f0c71b0ce83792d506df4b5607737c9e53ba65e5f9846b8cbe6a609bbffa4fe6222fa10840dac3464076b1367c4ec69f358b6203dd89dfc124b758882c61ced5fcd933d5fd24df08695881451c8a283e26221c5e63568bc0a7ec533af4", 0xf6}, {&(0x7f0000167000)="1a4e6333183b15ee2f5e6be0e09e4ad587538177a2a43c73e5bcd70ba3638a9c7ed74906ace12eb49c106032e9463c0bab9a797e341bebf16e2ac4b8c25e01832496d60bca28b8e1f51400c57ec39d44fd69c38f163528d91e166435b63d71775905530f576855ab277c2046a5cf2a32745a09e0b15182ca843a56c9f0d2684090a732733540555629f1c1256c6d1884007bf1cba5d5a45bd53a4cb22d0e4b943d427906f4e5050725ed8e4d1fd217309732c482262d6918452bea0e34b8dbfbe40758af29aa", 0xc6}, {&(0x7f0000176000)="bce764f33bb20565642345f18a659964daa892d10cb85915a7c007a5394a3de06e2be3cc391feba73bf56efd364621e873f0f885575289034f22172764e675e9a372ee285bc296", 0x47}], 0x3, &(0x7f00000da000-0x88)={0x88, 0x109, 0xe909339, "ed46b4857c5cb13fa0a70ed6c4b29562a8671a7b5416317b066795c0ce5c7b99ff1404f3f4fe8f7b6602c82eefb07f75c7a7656ec3a18d6d30af8ad8a8ec8682fb05111efaec8e29554e7c6dbe5a4e48b10e07058ce7f050d189a937b0a8c3ae8f664ebc53c4daeeb409605b00ba729eab10cca53f"}, 0x88, 0x800}, {&(0x7f0000176000)={0x27, 0x7fff, 0x60ea, 0x7, 0x2, 0xde, "362c6876b67bccb4ae0082f8379c33ee77718b630ca4d4813c01c39b5b1c7b067b7b77b03d6c7ee9cfa80734e8bc503a36e639d55a3e7e19caafd493542cd3", 0x4}, 0x60, &(0x7f0000000000)=[{&(0x7f00000a2000)="5bef8e4b40bd378387baafd691c48234e4f3581158fccbd6f187d5e718edfcfd24dd641df1a61300", 0x28}, {&(0x7f0000177000-0xa4)="9e3db2dd2b863c7adbe4d4e8929ecc01e95f98de3e70a12984f32425e83b41ec673ee7fe46834180502c6207ec9563f606d14ea440d742b8020c4f4b91c3f6e0c1e82a9d5018c5d426c6736b3b7dfc4e1e6738762d2c5b7c2322b6e4c3af9ffe9012741522db71d9a03767cae22b80a025cd6bbd5440a83d35c1de5eebfcaecf98df31ec4281c82f923e15ee869ffad5c34d4e50af33c1dba124f5eb05b8f7ecb10d45bd", 0xa4}, {&(0x7f0000176000)="690f692eccc7b554cdca40ef5486c4164de821dc1fd74deb891eabf71b3d457662c3451f3cee5fc2e98c9eece1df6bc618aef90c37e3ba086cac5d13cb8a304816e6ac329fa2d0710b3e1b48e693c35d612ffa37785f4cb251d7a5b7ae70d64abcbbc1b8e6b3e4e27eacdec1f7c05c65821fc9568fd51322d1d388d6c4c8f3b28743463c0f9f276151e259ec6fde041668eff1af8dd12a77dce7138ca61b52", 0x9f}, {&(0x7f0000176000)="c07e09ab663d45", 0x7}], 0x4, &(0x7f0000015000)={0x88, 0x1, 0x2, "7e6af13494f13df27f317ec3c3a4f18510049188dd3a088fe8e73fa9d2e60fe96ff82a84ef3315deae65e0e701c0ed92ccbf1597d0459c5099633738ad02db50353ea180bc6a1252cdb899951f45a804d11fac3c20a16e9f248208dadd945b935e6da42e2084125f03bcf68ca05248208e2e"}, 0x88, 0x4000090}, {&(0x7f0000100000-0x60)={0x27, 0x4a, 0x52, 0x6, 0xfffffffffffffffd, 0x6, "7c045d1ebd02ae74458d7b1d0b81efe0d968aa75ae299cb9303aa64ebee259929af6f2a7f1bc0e226198768d958b14883861ed94cb6d56b04b2cc317220585", 0x272}, 0x60, &(0x7f000013e000-0x10)=[{&(0x7f0000167000-0xb1)="fec7dbcfed5a77c696a6be277500c477a997c266dbd9af815a23a7e8181b7062196b9bb87fd20ba799e5cd766150bcda935d18e56117676dbfaf2be2d9835787d2092e666b97d47ca3a0d8b75e8dafcf6d3df140642a3f28d6c7c3a8172f1cd7db6bf60b0fbbd4e03386cc6a14c6626bfcfde08dc83790683993b0581d1af4fb1e15c0d8d66a07ad887a0261c651b2ad4d6c5645f0beefb8a55c3931790cd0afc5fc3b6760fc06ac8ea44669b4be78c9ef", 0xb1}], 0x1, &(0x7f0000176000)={0x48, 0x114, 0x80, "2ae672567c3e857cd0a3cf983cc9fa45ca4cfb1426d7dc32c28c0459bc55df162e96507ef7af0084586c00522c37316d247785"}, 0x48, 0x8000}], 0xa, 0x1) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000177000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000177000-0x4)=0x10) connect$inet(r3, &(0x7f000015d000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000175000)={0x2, 0x18, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x4, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) r4 = socket$key(0xf, 0x3, 0x2) shutdown(r4, 0x1) 2017/12/12 13:12:20 executing program 6: mmap(&(0x7f0000000000/0x175000)=nil, 0x175000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000177000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000177000-0x4)=0x10) connect$inet(r1, &(0x7f000015d000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000175000)={0x2, 0x18, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x4, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000177000)={0x0, 0x0, &(0x7f0000178000-0x10)={&(0x7f0000178000-0x30)={0x2, 0xa, 0x9, 0xb, 0x6, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x4, 0x0, 0x0, 0x9, 0x7}, @sadb_sa={0x2, 0x1, 0x400, 0x3, 0x3, 0x51, 0x1, 0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x800) r2 = socket$key(0xf, 0x3, 0x2) shutdown(r2, 0x1) 2017/12/12 13:12:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d00000-0xa)="73657467726f75707300") pivot_root(&(0x7f0000600000)="2e2f66696c653000", &(0x7f00007cc000-0x8)="2e2f66696c653000") fchmod(r0, 0x10) chdir(&(0x7f0000e6d000-0x8)="2e2f66696c653000") close(r0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f000026e000)={0xd9e, 0x8}) 2017/12/12 13:12:20 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x5) sendto$inet(r0, &(0x7f0000005000-0x5b)="320000001100250007000093000914043401c2fe203cba9553a640fe319a00000a002e0000cd6c4fe56714eea4eb3456d711", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:20 executing program 2: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x0, &(0x7f000071f000)="2a8e339c", 0x4) pipe2(&(0x7f00008d3000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000eed000-0x4)=0x7ff) [ 51.550977] netlink: 6 bytes leftover after parsing attributes in process `syz-executor7'. [ 51.566521] netlink: 6 bytes leftover after parsing attributes in process `syz-executor6'. [ 51.587894] netlink: 6 bytes leftover after parsing attributes in process `syz-executor7'. 2017/12/12 13:12:20 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x10, 0xe, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 13:12:20 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000a000)="32000000180025ffff070094000914040201c2fe209eff020000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000000c000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x40000, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) 2017/12/12 13:12:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001b1000-0x11)="6e65742f736f66746e65745f7374617400") lsetxattr(&(0x7f00005da000-0x8)="2e2f66696c653000", &(0x7f0000dff000)=@random={"6f73782e00", "00"}, &(0x7f00006ee000)="232a2e3a00", 0x5, 0x2) fanotify_mark(r0, 0x0, 0x0, r0, &(0x7f0000018000-0x8)="2e2f66696c653000") r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009ab000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x20040, 0x0) ioctl$TIOCEXCL(r1, 0x540c) sendfile(r0, r0, &(0x7f0000eba000)=0x40000000, 0x8000) 2017/12/12 13:12:20 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000599000-0x10)={&(0x7f0000001000-0x88)={0x2, 0x11, 0x6e2b, 0x0, 0x2, 0x0, 0x4, 0x4, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_key={0x1, 0x9, 0x1, 0x0}, @sadb_key={0x1, 0x9, 0x6, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x80000001, 0x0, 0x0, 0x1c, 0x7fff}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x6, 0xb8}, @sadb_lifetime={0x4, 0x2, 0x8, 0x5, 0x0, 0x0}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(r0, 0x0, 0x7fffffff, 0x7) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001000-0x58)={0x2, 0x4, 0x10001, 0x5, 0xb, 0x0, 0x0, 0x6, [@sadb_address={0x5, 0x17, 0x0, 0xd1, 0x0, @in6={0xa, 0x0, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}}, @sadb_spirange={0x2, 0x10, 0x3, 0x9, 0x0}, @sadb_key={0x1, 0x0, 0x1c00000000, 0x0}, @sadb_x_nat_t_port={0x1, 0x15, 0x0, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x844) mmap(&(0x7f0000b62000/0x5000)=nil, 0x5000, 0x4, 0x50, r1, 0x0) sendmsg$key(r1, &(0x7f0000b63000-0x38)={0x0, 0x0, &(0x7f0000b66000)={&(0x7f0000b66000-0x100)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0x5, 0x1f, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_type={0x1, 0x14, 0x8, [0x0, 0x0, 0x0]}, @sadb_x_sec_ctx={0x16, 0x18, 0x0, 0xcb62, 0xa8, "b9b2222f180baa319aba02764d326dd2d1be72184caea8e3bdefc579474f55f83c79f1232cf91086fc772f553f11463de8e0b3ec984c8211d0ca24ff56cd2458e22b2ffee513828f70f21529bf6d2a9920a8b7ee959a73f45fb2caba00e485004feef1d249a344c8b54ba2fe8a79edbdda2fb4ec7f4b4c6f2be65ef4fb27cc99b116f092a7ceecba1cc235b3182f190fd28ca97eccc56c5d7f1169a6479db910776578dd5cb6cb32"}]}, 0x100}, 0x1, 0x0, 0x0, 0x0}, 0x8080) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000002000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000002000-0x4)=0x60, 0x80800) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000b66000)={0x6d, {{0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7d88bba9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0x675000)=nil, 0x675000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 13:12:20 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000002000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x20000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000000)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x9, 0x2, 0x8, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000003000-0x4)=0x7fffffff, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000002000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8930, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x301}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000003000)={{0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0xfff}, {0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80}, 0x9, [0x400, 0x9, 0x1, 0xfff, 0x1, 0xfffffffffffffffb, 0x6, 0x2]}, 0x5c) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x8, 0x40, 0x0, 0x1b, 0xb, 0x15, "103e25565ad6b56a76a386ffa2de5d1860f94bf8807f2d4858cd95ddfaecff1ccea128a01d6fe47799a745eb9b38d775864bd3502832735bb7cc6b4ea85eb782", "5bdb035ccea02f194d5219f1482d5f703297ab7baae9cb737ba3e31064d0d9f6a75ad4968787dca4a86c6ec17348e5d339a3369452cb4784fe965da22e18e69a", "cb7341b79da3ba721db3f1b1e3d373a99d2b7a66bb3b6ca4a05c384713b2ba2c", [0xf7, 0x65ea]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000a11000-0x4)=0x7, 0x4) getdents(r0, &(0x7f0000045000-0x72)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x72) syz_open_dev$tun(&(0x7f00004d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) mmap(&(0x7f0000000000/0xd4e000)=nil, 0xd4e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r2, &(0x7f0000d4f000-0x38)={0x0, 0x0, &(0x7f000014c000-0x10)={&(0x7f00006e3000-0x38)={0x2, 0xb, 0x200, 0x7, 0x7, 0x0, 0xff, 0xfffffffffffffffe, [@sadb_address={0x5, 0x17, 0x2, 0xfffc, 0x0, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x40040c0) sendmsg$key(r4, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000032f000-0x8)={0x0, 0x8001}, &(0x7f000080b000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00009d2000)={r5, 0x7}, 0x6) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000bcd000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000ac1000)={r6, 0x2, &(0x7f0000b51000-0x8)=[0x6, 0x8], &(0x7f0000773000)=[0x100, 0x6, 0x6, 0x100000001, 0x8000, 0x3], 0x64, 0x5, 0x1f, &(0x7f00009ad000)=[0x10000, 0x1ff, 0x7fffffff, 0xff, 0x7], &(0x7f00005a1000-0x14)=[0x401, 0xe5e, 0x1, 0x3, 0x1000], 0x0}) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f000091a000-0x10)={&(0x7f0000ffb000/0x1000)=nil, 0x1000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006dc000)={0x0, 0x8, 0x30}, &(0x7f00009d5000-0x4)=0xc) 2017/12/12 13:12:20 executing program 2: mmap(&(0x7f0000000000/0x39f000)=nil, 0x39f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x3, 0x87) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00001e2000-0xe)="2f6465762f6b657963686f726400", 0x200000, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00001a7000-0x20)={0xfffffffffffffffc, 0x0, 0x10000, 0x100000000000004}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000092000)={0x8, r2, 0x10001, 0x3}) connect$inet(r0, &(0x7f000035f000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f00001e1000-0x38)={&(0x7f0000220000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000039e000)=[], 0x0, &(0x7f000039e000)="", 0x0, 0x0}, 0x10040) 2017/12/12 13:12:20 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) bind$inet(r0, &(0x7f000000f000-0x10)={0x10, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/12 13:12:20 executing program 3: syz_open_dev$sndtimer(&(0x7f0000ef0000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x400) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000000b000)={0xbba6, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0xfffffffffffffff8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x120, 0x8, 0xd7b, 0xc3, 0x6, &(0x7f0000000000)=@generic="a2d898b2a5ea705062111e2f5ea47e5a", 0x5, 0x7, 0xffffffff}) sendto$inet(r0, &(0x7f000000a000)="32000000180025ffff0700940d0914040201c2fe200000050000000014000800090011000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ecd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r1 = epoll_create(0x8a) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00009d9000-0xc)={0x0, 0x0}) getdents(0xffffffffffffffff, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) r2 = request_key(&(0x7f0000073000)="73797a6b616c6c657200", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b8c000-0x1e)="7472757374656473656c696e75785b6d696d655f7479706570726f63a600", 0xffffffffffffffff) keyctl$read(0xb, r2, &(0x7f0000f1c000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5) keyctl$set_reqkey_keyring(0xe, 0x1) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000076000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r4 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) r5 = add_key(&(0x7f000059d000-0x12)="2e72097101f87f7406000000000175730000", &(0x7f0000119000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000387000-0xbb)={0x0, 0xb3, "f7027f9ed5c9b6abb4c912ac8fca8174501b7cdeee1411335e7f38d6f6f66dd529a4abe59dcc3b9000fc17c61338d234799d90a15bfa0ff6b1d2a52d9f2982079d1bd362616132970ade3ed9b345ef0f1e0e08c3cd05a2f2e59e9b2adddf17f0be0355091ed9e200854ddb939a98691816c14da86d44484b28f4c9b495ce489562f7bc4f821dea3ae746ada058db38096fe60088092c6ca9fa10cf3a2d0aa28eda83d58dd7a5e286e24da98ad3d74795b23a8a"}, &(0x7f0000e38000-0x4)=0xbb) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000c01000-0xc)={r6, 0x3, 0x30}, 0xc) keyctl$assume_authority(0x10, r5) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002e5000-0x4)=0x0) close(r4) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000e54000-0x78)={0x2, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0x0, 0xfffffffffffeffff, 0x5, &(0x7f0000b93000)=@common="697036746e6c30000000000000000000", 0x1, 0x7fffffff, 0x6}) prctl$setendian(0x14, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f0000ca8000)={0x5, 0x400000000ffff, 0x4, 0x5}) r7 = fcntl$dupfd(r3, 0x400407, r0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00006b9000)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5c000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000f5c000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000039e000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000c8b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) renameat2(r4, &(0x7f0000ab6000)="2f2f66696c653000", 0xffffffffffffffff, &(0x7f000085f000-0x1)="2f", 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000023b000)=@generic={0x3, 0xffffffff, 0x7}) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000aa6000)=0x7fff, &(0x7f00003c1000-0x4)=0x4) syz_emit_ethernet(0x37, &(0x7f000002e000-0x37)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0xfffffffffffffffd, 0x0, 0x29, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x101, 0x0, 0x14, {[]}}, {"00"}}}}}}, 0x0) 2017/12/12 13:12:20 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000599000-0x10)={&(0x7f0000001000-0x88)={0x2, 0x11, 0x6e2b, 0x0, 0x2, 0x0, 0x4, 0x4, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_key={0x1, 0x9, 0x1, 0x0}, @sadb_key={0x1, 0x9, 0x6, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x80000001, 0x0, 0x0, 0x1c, 0x7fff}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x6, 0xb8}, @sadb_lifetime={0x4, 0x2, 0x8, 0x5, 0x0, 0x0}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001000-0x58)={0x2, 0x4, 0x10001, 0x5, 0xb, 0x0, 0x0, 0x6, [@sadb_address={0x5, 0x17, 0x0, 0xd1, 0x0, @in6={0xa, 0x0, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}}, @sadb_spirange={0x2, 0x10, 0x3, 0x9, 0x0}, @sadb_key={0x1, 0x0, 0x1c00000000, 0x0}, @sadb_x_nat_t_port={0x1, 0x15, 0x0, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x844) mmap(&(0x7f0000b62000/0x5000)=nil, 0x5000, 0x4, 0x50, r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x20, &(0x7f0000b64000-0x4)=0x0, &(0x7f0000b64000)=0x4) r2 = syz_open_dev$mice(&(0x7f0000003000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x8002) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000003000-0x78)={0xffffffff, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x800, 0xe3, 0xfffffffffffffffd, 0x3, &(0x7f0000b64000)=@common="6c6f0000000000000000000000000000", 0x5, 0x1, 0x0}) sendmsg$key(r1, &(0x7f0000b63000-0x38)={0x0, 0x0, &(0x7f0000b66000)={&(0x7f0000b66000-0x100)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0x5, 0x1f, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_type={0x1, 0x14, 0x8, [0x0, 0x0, 0x0]}, @sadb_x_sec_ctx={0x16, 0x18, 0x0, 0xcb62, 0xa8, "b9b2222f180baa319aba02764d326dd2d1be72184caea8e3bdefc579474f55f83c79f1232cf91086fc772f553f11463de8e0b3ec984c8211d0ca24ff56cd2458e22b2ffee513828f70f21529bf6d2a9920a8b7ee959a73f45fb2caba00e485004feef1d249a344c8b54ba2fe8a79edbdda2fb4ec7f4b4c6f2be65ef4fb27cc99b116f092a7ceecba1cc235b3182f190fd28ca97eccc56c5d7f1169a6479db910776578dd5cb6cb32"}]}, 0x100}, 0x1, 0x0, 0x0, 0x0}, 0x8080) mmap(&(0x7f0000000000/0x675000)=nil, 0x675000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 13:12:20 executing program 3: mmap(&(0x7f0000000000/0xd55000)=nil, 0xd55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d55000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd55000)=nil, 0xd55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000d52000-0x473)={@random="0d8870447f6e", @random="e80731309964", [], {{0x86dd, @ipv6={0x0, 0x6, "aaa447", 0x30, 0x3a, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0xffffff89, 0x0, 0x0, 0x0, {0x0, 0x6, "621211", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, [], ""}}}}}}}, &(0x7f0000d50000)={0x1, 0x1, [0x0]}) syz_emit_ethernet(0x102c, &(0x7f0000d56000-0x102c)={@random="0d8870447f6e", @random="e80731309964", [], {{0x86dd, @ipx={0xffff, 0x101e, 0x523, 0x5, {@random=0x100000000, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x6}, {@broadcast=0xffffffff, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, "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"}}}}, &(0x7f0000d56000-0xc)={0x1, 0x1, [0x0]}) 2017/12/12 13:12:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)="2e2f66696c653000", 0x80, 0x11) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000b5d000)={0x101, 0x8002, 0x2, 0x20, 0x0}, &(0x7f0000699000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0xffffffffffffffc1}, &(0x7f0000eb2000-0x4)=0x8) r2 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0x0, 0x30}, 0xc) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000714000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@int=0x0, &(0x7f0000001000-0x4)=0x4) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x10d, 0x10, &(0x7f0000802000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x101, 0x0}, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in=@rand_addr=0xdbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2017/12/12 13:12:20 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$session_to_parent(0x12) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000a000)="320000001e0025ffff0700940d0914040201c2fe20000005000000000d000800040011000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000000a000-0x160)={{{{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xdc0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x2, 0x4, "93ef2b5cf3d45f661ec3a8abe4bbf45fe52f854574ff99fc6ab8a9891a8fd9e3a804b3c7a17015753c843d84e3953bf8adce5233bbad12fef67f802114af558f21c26fa31a27d5876c6de666cc0ef889"}, 0x160) 2017/12/12 13:12:20 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f656e666f72636500", 0x10200, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f00005ab000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x175000)=nil, 0x175000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000177000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000177000-0x4)=0x10) connect$inet(r2, &(0x7f000015d000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000175000)={0x2, 0x18, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x4, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f0000177000)=0x252e) r3 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000001e000-0x18)=@get={0x1, &(0x7f000013f000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x5a503590}) shutdown(r3, 0x1) 2017/12/12 13:12:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c6c000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000b63000-0x4)=0x9, 0x4) pread64(0xffffffffffffffff, &(0x7f0000001000-0xb2)="", 0x0, 0x0) prctl$setendian(0x14, 0x2) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000599000-0x10)={&(0x7f0000001000-0x88)={0x2, 0x11, 0x6e2b, 0x0, 0x2, 0x0, 0x4, 0x4, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_key={0x1, 0x9, 0x1, 0x0}, @sadb_key={0x1, 0x9, 0x6, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x80000001, 0x0, 0x0, 0x1c, 0x7fff}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x6, 0xb8}, @sadb_lifetime={0x4, 0x2, 0x8, 0x5, 0x0, 0x0}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) r2 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001000-0x58)={0x2, 0x4, 0x10001, 0x5, 0xb, 0x0, 0x0, 0x6, [@sadb_address={0x5, 0x17, 0x0, 0xd1, 0x0, @in6={0xa, 0x0, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}}, @sadb_spirange={0x2, 0x10, 0x3, 0x9, 0x0}, @sadb_key={0x1, 0x0, 0x1c00000000, 0x0}, @sadb_x_nat_t_port={0x1, 0x15, 0x0, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x844) mmap(&(0x7f0000b62000/0x5000)=nil, 0x5000, 0x4, 0x50, r2, 0x0) sendmsg$key(r2, &(0x7f0000b63000-0x38)={0x0, 0x0, &(0x7f0000b66000)={&(0x7f0000b66000-0x100)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0x5, 0x1f, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_type={0x1, 0x14, 0x8, [0x0, 0x0, 0x0]}, @sadb_x_sec_ctx={0x16, 0x18, 0x0, 0xcb62, 0xa8, "b9b2222f180baa319aba02764d326dd2d1be72184caea8e3bdefc579474f55f83c79f1232cf91086fc772f553f11463de8e0b3ec984c8211d0ca24ff56cd2458e22b2ffee513828f70f21529bf6d2a9920a8b7ee959a73f45fb2caba00e485004feef1d249a344c8b54ba2fe8a79edbdda2fb4ec7f4b4c6f2be65ef4fb27cc99b116f092a7ceecba1cc235b3182f190fd28ca97eccc56c5d7f1169a6479db910776578dd5cb6cb32"}]}, 0x100}, 0x1, 0x0, 0x0, 0x0}, 0x8080) mmap(&(0x7f0000000000/0x675000)=nil, 0x675000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f00000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f0000225000-0xe)="6e65742f70726f746f636f6c7300") getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000dea000-0x8)={0x0, 0x5151}, &(0x7f0000834000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000045000)={r4, 0x9, 0x20, 0x9, 0x9}, &(0x7f0000c9b000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00005ce000)={0x0, 0x2}, &(0x7f00008de000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00009bb000-0x8)=@assoc_value={r6, 0x1}, 0x8) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000026b000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00006ea000-0x4)=0x14) accept4(r3, 0x0, &(0x7f0000d48000-0x4)=0x0, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000018a000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r7}) sendfile(r3, r3, &(0x7f0000eba000)=0x80, 0x8000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000717000)={r5, @in6={{0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x4, 0xfffffffffffffffb, 0xfffffffffffff06c, 0x0}, &(0x7f0000aee000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000fe000-0x4)=0x0, 0x4) 2017/12/12 13:12:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8932, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000073d000-0x10)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000a20000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@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, 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, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000efa000)=0xe8) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f00008fe000)="2d406574683100", 0x7) fcntl$setsig(r0, 0xa, 0x16) 2017/12/12 13:12:21 executing program 2: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000098f000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) accept4$packet(r0, &(0x7f0000762000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f000004d000-0x4)=0x14, 0x800) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f000000a000)="320000001e0025ffff0700940d0914040201c2fe20000005000000000d000800040011000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c6c000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000b63000-0x4)=0x9, 0x4) pread64(0xffffffffffffffff, &(0x7f0000001000-0xb2)="", 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000225000-0xe)="6e65742f70726f746f636f6c7300") getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000dea000-0x8)={0x0, 0x5151}, &(0x7f0000834000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000045000)={r2, 0x9, 0x20, 0x9, 0x9}, &(0x7f0000c9b000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00005ce000)={0x0, 0x2}, &(0x7f00008de000-0x4)=0x8) fcntl$setstatus(r0, 0x4, 0x2000) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00009bb000-0x8)=@assoc_value={r4, 0x1}, 0x8) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000026b000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00006ea000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000018a000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r5}) sendfile(r1, r1, &(0x7f0000eba000)=0x80, 0x8000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000717000)={r3, @in={{0x2, 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]}, 0x100, 0x4, 0xfffffffffffffffb, 0xfffffffffffff06c, 0x0}, &(0x7f000050f000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000fe000-0x4)=0x0, 0x4) 2017/12/12 13:12:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000bbf000-0x70)=[@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}], 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x10}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00009b0000-0x8)=@assoc_value={0x0, 0x7ffffffd}, &(0x7f0000469000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000a50000)={r2, 0x10001}, 0x8) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000de8000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f000094e000-0x4)=0x0, &(0x7f0000543000-0x4)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/12 13:12:21 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b2f000)="2f70726f632f73656c662f6e65742f70666b657900", 0x200, 0x0) 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(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000003000-0x10)=@req={0x28, &(0x7f0000004000-0x28)={@generic="6d4b9fb0ecfc17d994b3f09146bf53fd", @ifru_ivalue=0x81}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000001000)={0x3, {0x2, 0x2, @rand_addr=0xfffffffffffffeff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x9a2, 0x0, 0x1f, 0x80d2, &(0x7f0000002000-0x10)=@common="79616d30000000000000000000000000", 0x9, 0x7fff, 0x8f9}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000001000-0x4)=0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000001000)={@multicast2=0xe0000002, @loopback=0x7f000001, @empty=0x0}, 0xc) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f0000008000)="32000000180009ffff0700a20d0914040a01c2fe200000170000000016000500090002000000024fe56714eea4eb4e56d718", 0x32, 0x20000000, 0x0, 0x0) mq_open(&(0x7f0000003000)="79616d30000000000000000000000000", 0x2, 0x100, &(0x7f000000d000)={0x9175, 0x0, 0x0, 0xe74, 0xa0, 0x0, 0x8000, 0x1}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000003000)={0x1, 0x7, 0x9, 0x100000000, 0x10, 0x5d}) 2017/12/12 13:12:21 executing program 7: mmap(&(0x7f0000000000/0xd55000)=nil, 0xd55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 13:12:21 executing program 2: mmap(&(0x7f0000000000/0xd4e000)=nil, 0xd4e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000d4f000-0x38)={0x0, 0x0, &(0x7f0000d4e000)={&(0x7f0000488000)={0x2, 0xb, 0x200, 0x7, 0x7, 0x0, 0xff, 0xfffffffffffffffe, [@sadb_address={0x5, 0x17, 0x2, 0x10000, 0x0, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3ff}}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x40) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/12 13:12:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00004d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000bbf000-0x70)=[@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}], 0x1c) r0 = socket(0x13, 0x3, 0xffff) bind$ipx(r0, &(0x7f0000a45000-0x10)={0x4, 0x20, 0xffffffffffffff00, "ba9976fd1a9b", 0x2, 0x0}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x10}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000628000-0x8)=@assoc_value={0x0, 0x7ffffffd}, &(0x7f0000469000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000a50000)={r2, 0x10001}, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/12 13:12:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c48000)="2f6465762f73657175656e6365723200", 0x101083, 0x0) rt_sigreturn() ioctl$TCGETS(r1, 0x5401, &(0x7f00001d4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8932, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00007d8000-0x8)={0x0, 0x0}) modify_ldt$write(0x1, &(0x7f0000ae4000)={0xfffffffffffffffd, 0x0, 0x400, 0x1f, 0xfffffffffffffffa, 0x136, 0x6, 0x1, 0xfffffffffffffffc, 0x800}, 0x10) 2017/12/12 13:12:21 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x40000a43) socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet(r0, &(0x7f000000a000)="320000001e0025ffff0700940d0914040201c2fe20000005000000000d000800040011000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:21 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f63726561746500", 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000-0x20)={0x1, 0x2, 0x200, 0x1ff, 0x3, 0x3, 0x1, 0x9, r1}, &(0x7f0000001000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f73657175656e63657200", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000001000)={0x0, 0x3, 0x40}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r3, 0x6, 0xc, &(0x7f0000000000)={{{@in=@empty=0x0, @in6=@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, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2017/12/12 13:12:21 executing program 6: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x10d, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@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, 0x6, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000000)={0x400}, 0x4) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000903000)=0x1) ioctl$TIOCNOTTY(r1, 0x5422) 2017/12/12 13:12:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f00001b1000-0x11)="6e65742f736f66746e65745f7374617400") fanotify_mark(r1, 0x0, 0x0, r1, &(0x7f0000018000-0x8)="2e2f66696c653000") r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009ab000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x20040, 0x0) ioctl$TIOCEXCL(r2, 0x540c) sendfile(r1, r1, &(0x7f0000eba000)=0x40000000, 0x8000) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00005e0000-0xe8)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000018c000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f000086b000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x1, 0x5, 0x100, 0x2, 0x400000, r3}) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000815000)=0x0) 2017/12/12 13:12:21 executing program 7: r0 = socket$inet(0x10, 0x80000, 0xfff) sendto$inet(r0, &(0x7f000000a000)="32000000180025ffff0700940d0914040201c2fe200000050000000014000800090011000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000000d000)="00", 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000009000-0x20)={0x7, 0x0, 0x159, 0x4, 0x1, 0x8e6b}) 2017/12/12 13:12:21 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000006000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f000000c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) recvfrom$inet6(r1, &(0x7f0000003000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x86, 0x100, &(0x7f0000006000)={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f000000b000-0x4)=0x0, &(0x7f000000c000)=0x4) sendto$inet(0xffffffffffffffff, &(0x7f000000a000)="32000000180025ffff070094000914040201c2fe209eff020000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c6c000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000b63000-0x4)=0x9, 0x4) pread64(r0, &(0x7f0000001000-0xb2)="", 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000225000-0xe)="6e65742f70726f746f636f6c7300") getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000dea000-0x8)={0x0, 0x5151}, &(0x7f0000834000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000045000)={r2, 0x9, 0x20, 0x9, 0x9}, &(0x7f0000c9b000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00005ce000)={0x0, 0x2}, &(0x7f00008de000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00009bb000-0x8)=@assoc_value={r4, 0x1}, 0x8) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000026b000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00006ea000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000018a000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r5}) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f000060e000-0x8)={0x0, 0x0}, &(0x7f0000956000-0x4)=0x8) sendfile(r1, r1, &(0x7f0000eba000)=0x80, 0x8000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000717000)={r3, @in={{0x2, 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]}, 0x100, 0x4, 0xfffffffffffffffb, 0xfffffffffffff06c, 0x0}, &(0x7f000050f000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000fe000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000e89000)={r2, @in6={{0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, 0x1, 0x6, 0x42}, 0xa0) 2017/12/12 13:12:21 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r1, &(0x7f0000cd5000)=[{&(0x7f000052e000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x1, &(0x7f000092a000)=[{&(0x7f00000e2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}, {&(0x7f0000e18000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f0000001000-0x51)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51}, {&(0x7f000097e000)="000000000000000000000000", 0xc}], 0x4, 0x0) r2 = syz_open_dev$mice(&(0x7f000013c000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x101001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r2, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000056e000-0x4)=0x10, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x10d, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x6, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2017/12/12 13:12:21 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000000f000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) r1 = socket$inet(0x10, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x7) sendto$inet(r1, &(0x7f0000008000)="32000000180025ffff0700a20d0914040a01c2fe200000170000000016000500090002000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:21 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet(r0, &(0x7f000000f000-0x10)={0x10, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f000000f000)={{0xa, 0x1, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000000}, {0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdc10}, 0x0, [0xfffffffffffffff9, 0x80000000, 0x2, 0xa3, 0x20, 0xa09, 0x129, 0x9]}, 0x5c) 2017/12/12 13:12:21 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000000c000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f000000e000-0x8f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f000000a000)="2e2f66696c653000", &(0x7f0000000000)=[&(0x7f000000d000-0xa)="76626f786e6574302f00", &(0x7f000000d000-0x2)="2100", &(0x7f0000001000)="2800", &(0x7f000000c000)="2d00", &(0x7f0000009000)="2600", &(0x7f0000006000)="2863707573657400", &(0x7f000000c000)="2f00"], &(0x7f0000005000)=[&(0x7f000000c000)="00", &(0x7f0000005000-0xe)="776c616e3173656c696e75785d00", &(0x7f0000004000)="2173656c696e75787573657227707070305e2d6c6f707070316d696d655f7479706500", &(0x7f0000009000-0x1)="00", &(0x7f000000c000)="00", &(0x7f000000d000-0x3)="275c00", &(0x7f000000d000-0x1d)="73797374656d757365722d6b657972696e67626465762d6e6f64657600", &(0x7f0000006000-0x2)="2100", &(0x7f000000d000-0x8)="6264657628402a00"], 0x400) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f000000e000-0x2f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) r1 = socket$inet(0x10, 0x2, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r0, &(0x7f000000d000)="2e2f66696c653000", 0x1, 0x23) sendto$inet(r1, &(0x7f000000a000)="32000000180025ffff070094000914040201c2fe209eff020000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:21 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f73656c696e75782f656e666f72636500", 0x40, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x2, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000003000-0x6)={0x1, [0x1f]}, &(0x7f000000f000-0x4)=0x6) bind$inet(r1, &(0x7f000000f000-0x10)={0x10, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = getpgid(0xffffffffffffffff) ptrace$pokeuser(0x6, r2, 0x12c, 0x80000000) 2017/12/12 13:12:21 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000f000-0x10)="2f6465762f73657175656e6365723200", 0x101000, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f000000e000)=0x7, 0x4) sendto$inet(r0, &(0x7f0000008000)="32000000180025ffff0700a20d0914040a01c2fe200000170000000016000500090002000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000010000-0x4)=0x6c4, 0x4) 2017/12/12 13:12:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ecd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r1 = epoll_create(0x8a) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00009d9000-0xc)={0x0, 0x0}) getdents(0xffffffffffffffff, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) r2 = request_key(&(0x7f0000073000)="73797a6b616c6c657200", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b8c000-0x1e)="7472757374656473656c696e75785b6d696d655f7479706570726f63a600", 0xffffffffffffffff) keyctl$read(0xb, r2, &(0x7f0000f1c000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5) keyctl$set_reqkey_keyring(0xe, 0x1) r3 = fcntl$dupfd(0xffffffffffffffff, 0x402, 0xffffffffffffffff) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000076000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r4 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) r5 = add_key(&(0x7f000059d000-0x12)="2e72097101f87f7406000000000175730000", &(0x7f0000119000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000387000-0xbb)={0x0, 0xb3, "f7027f9ed5c9b6abb4c912ac8fca8174501b7cdeee1411335e7f38d6f6f66dd529a4abe59dcc3b9000fc17c61338d234799d90a15bfa0ff6b1d2a52d9f2982079d1bd362616132970ade3ed9b345ef0f1e0e08c3cd05a2f2e59e9b2adddf17f0be0355091ed9e200854ddb939a98691816c14da86d44484b28f4c9b495ce489562f7bc4f821dea3ae746ada058db38096fe60088092c6ca9fa10cf3a2d0aa28eda83d58dd7a5e286e24da98ad3d74795b23a8a"}, &(0x7f0000e38000-0x4)=0xbb) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000c01000-0xc)={r6, 0x3, 0x30}, 0xc) keyctl$assume_authority(0x10, r5) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002e5000-0x4)=0x0) close(r4) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000e54000-0x78)={0x2, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0x0, 0xfffffffffffeffff, 0x5, &(0x7f0000b93000)=@common="697036746e6c30000000000000000000", 0x1, 0x7fffffff, 0x6}) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f0000ca8000)={0x5, 0x400000000ffff, 0x4, 0x5}) r7 = fcntl$dupfd(r4, 0x0, 0xffffffffffffffff) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00006b9000)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5c000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000f5c000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000039e000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000c8b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) renameat2(r4, &(0x7f0000ab6000)="2f2f66696c653000", 0xffffffffffffffff, &(0x7f000085f000-0x1)="2f", 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000023b000)=@generic={0x3, 0xffffffff, 0x7}) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000aa6000)=0x7fff, &(0x7f00003c1000-0x4)=0x4) syz_emit_ethernet(0x37, &(0x7f000002e000-0x37)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0xfffffffffffffffd, 0x0, 0x29, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x101, 0x0, 0x14, {[]}}, {"00"}}}}}}, 0x0) 2017/12/12 13:12:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8932, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) 2017/12/12 13:12:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ffe000)="2f6465762f73657175656e63657200", 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000dd8000)={0x0, 0x97, "fee59a09aa2ec2ea506e6a721a53010636292768738e5858d2505943d477456f3de17f2738b4de4aac836e075fa3a310e3ba12d391b48edc9c9dd10348c6274aeee5916f299f749781c6a4ec1f11fee0ed850879c23d23c1562fc4e948eceb872ad874faa083c601399e8ae6563f6d72aa494c0227607e853da65a08e3d0f402f36ae19d10050291c4ead57e4515424a46d44bbfd2c0d8"}, &(0x7f0000d94000-0x4)=0x9f) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000886000)=@sack_info={r2, 0x100000001, 0x5}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8932, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2017/12/12 13:12:21 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x6) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000000b000-0xe8)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000-0x4)=0xe8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000000b000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000000b000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@broadcast=0xffffffff, 0x2, 0x5, 0x2, 0x10000, 0xa, 0x20, 0xa0, 0x2, r1, r2}, {0x8, 0x7, 0x2, 0x1f, 0x7, 0x7, 0x5, 0xffffffffffffffe0}, {0xe3, 0x0, 0x401, 0x5}, 0x6, 0x200, 0xffffffff00000000, 0x1, 0x8, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff, 0x2, 0x2, 0x0, 0x3, 0x27a0b830, 0x54}}, 0xe8) sendto$inet(r0, &(0x7f0000005000-0x5b)="320000001100250007000093000914043401c2fe203cba9553a640fe319a00000a002e0000cd6c4fe56714eea4eb3456d711", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c6c000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000b63000-0x4)=0x9, 0x4) pread64(0xffffffffffffffff, &(0x7f0000001000-0xb2)="", 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000225000-0xe)="6e65742f70726f746f636f6c7300") getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000dea000-0x8)={0x0, 0x5151}, &(0x7f0000834000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000045000)={r2, 0x9, 0x20, 0x9, 0x9}, &(0x7f0000c9b000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00005ce000)={0x0, 0x2}, &(0x7f00008de000-0x4)=0x8) pipe(&(0x7f0000343000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00009bb000-0x8)=@assoc_value={r4, 0x1}, 0x8) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000026b000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00006ea000-0x4)=0x14) fcntl$setsig(r5, 0xa, 0x11) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000d71000-0x4)=0x0, &(0x7f0000704000-0x4)=0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000eaa000)={r4, 0x9d28}, 0x6) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000018a000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r6}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000468000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) sendfile(r1, r1, &(0x7f0000eba000)=0x80, 0x8000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000717000)={r3, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x4, 0xfffffffffffffffb, 0xfffffffffffff06c, 0x0}, &(0x7f000050f000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000fe000-0x4)=0x0, 0x4) 2017/12/12 13:12:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ecd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r1 = epoll_create(0x8a) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00009d9000-0xc)={0x0, 0x0}) getdents(0xffffffffffffffff, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) keyctl$read(0xb, 0x0, &(0x7f0000f1c000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5) keyctl$set_reqkey_keyring(0xe, 0x1) r2 = fcntl$dupfd(0xffffffffffffffff, 0x402, 0xffffffffffffffff) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000076000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) r4 = add_key(&(0x7f000059d000-0x12)="2e72097101f87f7406000000000175730000", &(0x7f0000119000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000387000-0xbb)={0x0, 0xb3, "f7027f9ed5c9b6abb4c912ac8fca8174501b7cdeee1411335e7f38d6f6f66dd529a4abe59dcc3b9000fc17c61338d234799d90a15bfa0ff6b1d2a52d9f2982079d1bd362616132970ade3ed9b345ef0f1e0e08c3cd05a2f2e59e9b2adddf17f0be0355091ed9e200854ddb939a98691816c14da86d44484b28f4c9b495ce489562f7bc4f821dea3ae746ada058db38096fe60088092c6ca9fa10cf3a2d0aa28eda83d58dd7a5e286e24da98ad3d74795b23a8a"}, &(0x7f0000e38000-0x4)=0xbb) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000c01000-0xc)={r5, 0x3, 0x30}, 0xc) keyctl$assume_authority(0x10, r4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002e5000-0x4)=0x0) close(r3) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000e54000-0x78)={0x2, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0x0, 0xfffffffffffeffff, 0x5, &(0x7f0000b93000)=@common="697036746e6c30000000000000000000", 0x1, 0x7fffffff, 0x6}) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000ca8000)={0x5, 0x400000000ffff, 0x4, 0x5}) r6 = fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00006b9000)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5c000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000f5c000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000039e000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000c8b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) renameat2(r3, &(0x7f0000ab6000)="2f2f66696c653000", 0xffffffffffffffff, &(0x7f000085f000-0x1)="2f", 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000023b000)=@generic={0x3, 0xffffffff, 0x7}) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000aa6000)=0x7fff, &(0x7f00003c1000-0x4)=0x4) syz_emit_ethernet(0x37, &(0x7f000002e000-0x37)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0xfffffffffffffffd, 0x0, 0x29, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x101, 0x0, 0x14, {[]}}, {"00"}}}}}}, 0x0) 2017/12/12 13:12:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8930, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x301}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2017/12/12 13:12:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x8000a, 0x7) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000007e000-0x14)={0x58, 0x96, 0xffffffff, 0x6, 0x2d3}, 0x14) r1 = syz_open_procfs(0x0, &(0x7f0000d00000-0xa)="73657467726f75707300") fchmod(r1, 0x10) close(r1) 2017/12/12 13:12:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001b1000-0x11)="6e65742f736f66746e65745f7374617400") fanotify_mark(r0, 0x0, 0x0, r0, &(0x7f0000018000-0x8)="2e2f66696c653000") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00009af000-0x68)={0x800, 0x600000000, 0x4, {0x0, 0x0}, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009ab000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x20040, 0x0) ioctl$TIOCEXCL(r1, 0x540c) openat$keychord(0xffffffffffffff9c, &(0x7f0000d46000-0xe)="2f6465762f6b657963686f726400", 0x100, 0x0) pause() sendfile(r0, r0, &(0x7f0000eba000)=0x40000000, 0x8000) 2017/12/12 13:12:21 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @broadcast=0x0, @empty=0x0}, &(0x7f0000000000)=0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x6, 0xc, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x168, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, r1, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2017/12/12 13:12:21 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000599000-0x10)={&(0x7f0000001000-0x88)={0x2, 0x11, 0x6e2b, 0x0, 0x2, 0x0, 0x4, 0x4, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_key={0x1, 0x9, 0x1, 0x0}, @sadb_key={0x1, 0x9, 0x6, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x80000001, 0x0, 0x0, 0x1c, 0x7fff}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x6, 0xb8}, @sadb_lifetime={0x4, 0x2, 0x8, 0x5, 0x0, 0x0}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001000-0x58)={0x2, 0x4, 0x10001, 0x5, 0xb, 0x0, 0x0, 0x6, [@sadb_address={0x5, 0x17, 0x0, 0xd1, 0x0, @in6={0xa, 0x0, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}}, @sadb_spirange={0x2, 0x10, 0x3, 0x9, 0x0}, @sadb_key={0x1, 0x0, 0x1c00000000, 0x0}, @sadb_x_nat_t_port={0x1, 0x15, 0x0, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x844) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000002000)="2e2f66696c653000", 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000002000)={0x100000001, 0x0, 0x10001, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000001000-0x20)={0x4, r3, 0x10001, 0x80000001}) mmap(&(0x7f0000b62000/0x5000)=nil, 0x5000, 0x4, 0x50, r1, 0x0) sendmsg$key(r1, &(0x7f0000b63000-0x38)={0x0, 0x0, &(0x7f0000b66000)={&(0x7f0000b66000-0x100)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0x5, 0x1f, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_type={0x1, 0x14, 0x8, [0x0, 0x0, 0x0]}, @sadb_x_sec_ctx={0x16, 0x18, 0x0, 0xcb62, 0xa8, "b9b2222f180baa319aba02764d326dd2d1be72184caea8e3bdefc579474f55f83c79f1232cf91086fc772f553f11463de8e0b3ec984c8211d0ca24ff56cd2458e22b2ffee513828f70f21529bf6d2a9920a8b7ee959a73f45fb2caba00e485004feef1d249a344c8b54ba2fe8a79edbdda2fb4ec7f4b4c6f2be65ef4fb27cc99b116f092a7ceecba1cc235b3182f190fd28ca97eccc56c5d7f1169a6479db910776578dd5cb6cb32"}]}, 0x100}, 0x1, 0x0, 0x0, 0x0}, 0x8080) mmap(&(0x7f0000000000/0x675000)=nil, 0x675000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 13:12:21 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)="2e2f66696c653000", 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000001000-0x8)={0x0, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000000)={&(0x7f0000000000)=@in6={0xa, 0x1, 0x81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1c, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)="1c1cffffd851ed009942a09e1459ffbc7926cb9723b63d8f3ed2d73123eb276e418c21b1b8e1df42c590a22b5c8f60d025993a4fdc77f52beb8d0ce35bad9bc997007a03c57b1730ed19f6b55a20f92595f81b7dfadbc4391a218d5042786076b66d99a0de810cbe9e58f2650c6475b4fec0650be81b79bc08d7910bd0042922575994b8cae38d0196d4e06000a9668ab87e9bb8b2c993060ea78218b2deb851d361f384e5b167276fc4843685fdbaf89b2fbcf4c041889442048d94fd1ffcf1c2b11f96910148aa60976f4347d20a949ce75b3b6acf83ef2f8f7d16089719f4227a09dbb8415926983eeeaba98d33e9d229ec3f84a53255aae6", 0xfa}], 0x1, &(0x7f0000001000-0x60)=[@sndinfo={0x20, 0x84, 0x2, {0x7fffffff, 0x8201, 0x6, 0x97bd, r1}}, @init={0x18, 0x84, 0x0, {0xed19, 0x3, 0x1, 0xe28}}], 0x60, 0x400c000}, 0x40080d0) r2 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x10d, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x6, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000000)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008fe000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x39f000)=nil, 0x39f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$key(0xa, 0x3, 0x87) r5 = fcntl$getown(r2, 0x9) ptrace(0x4208, r5) connect$inet(r4, &(0x7f000035f000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r4, &(0x7f00001e1000-0x38)={&(0x7f0000220000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000039e000)=[], 0x0, &(0x7f000039e000)="", 0x0, 0x0}, 0x10040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000138000)=0x5, 0x4) getresuid(&(0x7f000008f000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000751000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x1, 0x5, 0x2, 0x100, 0x4, 0x0, 0xa0, 0x3ff, r3, r6}, {0x1, 0x8, 0x201, 0x81, 0xf78, 0xc5, 0x1f, 0x4}, {0x31aa886, 0x80, 0x1ff, 0x8001}, 0x1, 0x5d3, 0x8, 0x0, 0x14, 0x0}, {{@in=@multicast2=0xe0000002, 0x8001, 0x9}, 0xa, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1, 0x53d70c04c778140f, 0x3fdc00, 0x3, 0xffffffffffffff3a, 0x0}}, 0xe8) 2017/12/12 13:12:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ecd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffff9c, 0xc02c5341, &(0x7f00000d3000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffff9c, 0xc02c5341, &(0x7f000052e000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmmsg(r0, &(0x7f0000fa1000-0x3c)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x3c5b}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={r1, r2}) r3 = epoll_create(0x8a) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f00009d9000-0xc)={0x0, 0x0}) getdents(0xffffffffffffffff, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) r4 = request_key(&(0x7f0000073000)="73797a6b616c6c657200", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b8c000-0x1e)="7472757374656473656c696e75785b6d696d655f7479706570726f63a600", 0xffffffffffffffff) keyctl$read(0xb, r4, &(0x7f0000f1c000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5) keyctl$set_reqkey_keyring(0xe, 0x1) r5 = fcntl$dupfd(0xffffffffffffffff, 0x402, 0xffffffffffffffff) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000076000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r6 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) r7 = add_key(&(0x7f000059d000-0x12)="2e72097101f87f7406000000000175730000", &(0x7f0000119000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000387000-0xbb)={0x0, 0xb3, "f7027f9ed5c9b6abb4c912ac8fca8174501b7cdeee1411335e7f38d6f6f66dd529a4abe59dcc3b9000fc17c61338d234799d90a15bfa0ff6b1d2a52d9f2982079d1bd362616132970ade3ed9b345ef0f1e0e08c3cd05a2f2e59e9b2adddf17f0be0355091ed9e200854ddb939a98691816c14da86d44484b28f4c9b495ce489562f7bc4f821dea3ae746ada058db38096fe60088092c6ca9fa10cf3a2d0aa28eda83d58dd7a5e286e24da98ad3d74795b23a8a"}, &(0x7f0000e38000-0x4)=0xbb) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000c01000-0xc)={r8, 0x3, 0x30}, 0xc) keyctl$assume_authority(0x10, r7) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002e5000-0x4)=0x0) close(r6) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000e54000-0x78)={0x2, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0x0, 0xfffffffffffeffff, 0x5, &(0x7f0000b93000)=@common="697036746e6c30000000000000000000", 0x1, 0x7fffffff, 0x6}) ioctl$DRM_IOCTL_SET_VERSION(r6, 0xc0106407, &(0x7f0000ca8000)={0x5, 0x400000000ffff, 0x4, 0x5}) r9 = fcntl$dupfd(r6, 0x0, 0xffffffffffffffff) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00006b9000)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5c000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r9, 0x29, 0x23, &(0x7f0000f5c000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000039e000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000c8b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) renameat2(r6, &(0x7f0000ab6000)="2f2f66696c653000", 0xffffffffffffffff, &(0x7f000085f000-0x1)="2f", 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000023b000)=@generic={0x3, 0xffffffff, 0x7}) getsockopt$netrom_NETROM_T4(r5, 0x103, 0x6, &(0x7f0000aa6000)=0x7fff, &(0x7f00003c1000-0x4)=0x4) ftruncate(r0, 0x0) 2017/12/12 13:12:21 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f000000c000-0x8)={@multicast1=0xe0000001, @rand_addr=0xd4}, 0x8) sendto$inet(r0, &(0x7f000000a000)="32000000180025ffff070094000914040201c2fe209eff020000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d6e000-0x11)="3b65742f75647000") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000156000-0x10)={0x1, &(0x7f000076a000)=[{0x0, 0x0}]}) fanotify_mark(r0, 0x0, 0x0, r0, &(0x7f0000018000-0x8)="2e2f66696c653000") r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009ab000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x20040, 0x0) ioctl$TIOCEXCL(r0, 0x540c) sendfile(r1, r0, &(0x7f0000a82000)=0x40000002, 0xcf88) 2017/12/12 13:12:21 executing program 6: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x10d, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x6, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000000000)=[], 0x0, 0x81) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x3f}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000)={r1, 0x8}, 0x8) r2 = open(&(0x7f0000000000)="2e2f66696c653000", 0x80, 0x80) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000000000)=0x0) 2017/12/12 13:12:21 executing program 4: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000000)={0x9, 0x2, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2, "fb1a10fdd47616a8", "67c526fb935c015e5cf566e70a557d96bffa6dbb277e6c965dfa5217ef6d570c", 0x5, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r0, 0x7) r1 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f000000a000)="32000000180025ffff070094000914040201c2fe209eff020000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:21 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x1, 0x200000) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000fbb000)={0xa6, 0x80000001}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000d00000-0xa)="73657467726f75707300") fchmod(r1, 0x10) close(r1) 2017/12/12 13:12:21 executing program 2: mmap(&(0x7f0000000000/0x39f000)=nil, 0x39f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x3, 0x87) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000273000-0x10)="2f73656c696e75782f63726561746500", 0x2, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f000031a000-0x28)={&(0x7f00002f3000/0x4000)=nil, 0x0, 0x4, 0x22, &(0x7f0000392000/0x2000)=nil, 0x10000}) connect$inet(r0, &(0x7f000035f000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00001e1000-0x38)={&(0x7f0000220000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000241000)=[], 0x0, &(0x7f000039f000)="", 0x0, 0x0}, 0x1003e) 2017/12/12 13:12:21 executing program 1: mmap(&(0x7f0000000000/0xd4e000)=nil, 0xd4e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f00000ed000)="2f6465762f736e642f73657100", 0x0, 0x4000) mmap(&(0x7f0000d4f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d4f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f00004b3000)={0x0, 0x0, &(0x7f0000d50000-0x10)={&(0x7f0000d50000-0x120)={0x2, 0x15, 0x8, 0x5, 0x24, 0x0, 0x7, 0x156e7dbb, [@sadb_address={0x3, 0x17, 0x0, 0x1834, 0x0, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_lifetime={0x4, 0x6, 0x4, 0x1, 0x7ff, 0x7}, @sadb_x_nat_t_port={0x1, 0x16, 0x3, 0x0}, @sadb_lifetime={0x4, 0x3, 0x1000, 0x9, 0x3, 0xffff}, @sadb_x_policy={0x4, 0x12, 0x0, 0x80000001, 0x0, 0x5, 0x7, {0x0, 0x8, 0x4, 0x0, 0x0, 0x3, 0x0}}, @sadb_x_sa2={0x2, 0x13, 0x8, 0x0, 0x0, 0xffffffff, 0xfffffffffffff800}, @sadb_ident={0x2, 0xa, 0x78b, 0x0, 0xd3}, @sadb_x_sec_ctx={0xe, 0x18, 0x5, 0x3, 0x64, "1a05b704ce829fcde03a52d0873e27de6d16d4fbdba124ebc3f501351cd9c9911396ed6d7190eb21c18b61fbab918f10ea1dc682218f481a52fd1e3ac218c37ae090134fc7cd2dbe448b03318e54346e6aa212274592e08436a64dc5afcbf9f050d84b28"}]}, 0x120}, 0x1, 0x0, 0x0, 0x0}, 0x40) sendmsg$key(r0, &(0x7f0000d4f000-0x38)={0x0, 0x0, &(0x7f0000d4e000)={&(0x7f0000488000)={0x2, 0xb, 0x200, 0x7, 0x7, 0x0, 0xff, 0xfffffffffffffffe, [@sadb_address={0x5, 0x17, 0x2, 0x10000, 0x0, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x40) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/12 13:12:21 executing program 4: r0 = open(&(0x7f000058a000-0x8)="2e2f66696c653000", 0x400, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000002d000)={0x0, @in6={{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x80, 0xff, 0x336, 0x200, 0x6b, 0x24081e01, 0x1fa9, 0x8, 0x3c85, 0x8, 0x8, 0x0, 0x3, 0xffffffffffffffff, 0x5]}, &(0x7f000097c000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={r1, 0x49, "5141dedc2a3dd0a6320c9cb725fcd205b7fc433deb765d13d4859128870e55a69f14e52cf6881b680ec55994d679a98ca86f514cf2aff7cd7efb550728a8adea579ac1d28e6ab21565"}, &(0x7f00006fc000-0x4)=0x51) r2 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x10d, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@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, 0x6, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2017/12/12 13:12:21 executing program 6: mmap(&(0x7f0000000000/0xf52000)=nil, 0xf52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000438000/0x4000)=nil, 0x4000, 0x1000000, 0x8010, r0, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f00009b6000-0x38)={0x0, 0x0, &(0x7f0000f53000-0x10)={&(0x7f0000301000-0xf8)={0x2, 0x4, 0x1, 0xb, 0x1f, 0x0, 0x1, 0x80000001, [@sadb_x_sec_ctx={0xd, 0x18, 0x0, 0x1, 0x5a, "0cbf53b03f15aa1176d6f58ca458361162933bc909399a6ff94e8f42bee89e8d6c28bcd964c3cad8ac7d030453840e7664a5eb2cf819e988fc6d94ae38313ad1988d78a0ed4469524c9ae7f92545bb679646ae5694f1abed35e5"}, @sadb_x_sec_ctx={0xe, 0x18, 0xe847, 0xfff, 0x61, "300ef20e76e63fd4612a6c8e598c908ff353d42f8335917105488a5c0a9294eac3a8be3262a32ed7efcec9d806a526e7edfaa5331f63ac4ca9ce568d664fc8b6a5770c576f96e46c996cd3c491ebe7f721349ec66f24794269490fd03c4a022db4"}, @sadb_spirange={0x2, 0x10, 0x2, 0x5, 0x0}]}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x40) sendmsg$key(r0, &(0x7f000057f000)={0x0, 0x0, &(0x7f0000093000-0x10)={&(0x7f00006e0000-0x80)={0x2, 0xd, 0x0, 0x2, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x1, 0x2, 0x0, 0x0, 0x3, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x4, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000097f000/0x1000)=nil, 0x1000, 0x3000005, 0x110, r0, 0x0) socket$key(0xf, 0x3, 0x2) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f54000)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000f53000)={0x200, 0x8, 0x80000001, 0x5}, 0x10) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000f54000)={0x10000000, 0x0}) 2017/12/12 13:12:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8930, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x301}) 2017/12/12 13:12:21 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)="73657373696f6e696400") ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000540000-0xb2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0xe, 0x1) r2 = dup2(r1, r1) connect$netrom(r2, &(0x7f0000003000-0x10)=@ax25={0x3, {"d7ff182193bbd4"}, 0xb3}, 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000000d000-0x4)=0x0, &(0x7f000000c000)=0x4) sendto$inet(r1, &(0x7f000000a000)="32000000180025ffff070094000914040201c2fe209eff020000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:21 executing program 3: mmap(&(0x7f0000000000/0x39f000)=nil, 0x39f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x3, 0x87) connect$inet(r0, &(0x7f000035f000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f00001e1000-0x38)={&(0x7f0000220000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000039e000)=[], 0x0, &(0x7f000039e000)="", 0x0, 0x0}, 0x10040) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00003a0000-0x18)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r1, &(0x7f0000067000-0x8)="2e2f66696c653000", &(0x7f000039f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7b) 2017/12/12 13:12:21 executing program 2: mmap(&(0x7f0000000000/0xf52000)=nil, 0xf52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000f52000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000f53000-0x4)=0x1c, 0x80800) getsockopt(r0, 0x1, 0x0, &(0x7f0000760000-0xb0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00002ff000-0x4)=0xb0) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000438000/0x4000)=nil, 0x4000, 0x1000000, 0x8010, r1, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f00009b6000-0x38)={0x0, 0x0, &(0x7f0000f53000-0x10)={&(0x7f0000301000-0xf8)={0x2, 0x4, 0x1, 0xb, 0x1f, 0x0, 0x1, 0x80000001, [@sadb_x_sec_ctx={0xd, 0x18, 0x0, 0x1, 0x5a, "0cbf53b03f15aa1176d6f58ca458361162933bc909399a6ff94e8f42bee89e8d6c28bcd964c3cad8ac7d030453840e7664a5eb2cf819e988fc6d94ae38313ad1988d78a0ed4469524c9ae7f92545bb679646ae5694f1abed35e5"}, @sadb_x_sec_ctx={0xe, 0x18, 0xe847, 0xfff, 0x61, "300ef20e76e63fd4612a6c8e598c908ff353d42f8335917105488a5c0a9294eac3a8be3262a32ed7efcec9d806a526e7edfaa5331f63ac4ca9ce568d664fc8b6a5770c576f96e46c996cd3c491ebe7f721349ec66f24794269490fd03c4a022db4"}, @sadb_spirange={0x2, 0x10, 0x2, 0x5, 0x0}]}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x40) sendmsg$key(r1, &(0x7f000057f000)={0x0, 0x0, &(0x7f0000093000-0x10)={&(0x7f00006e0000-0x80)={0x2, 0xd, 0x0, 0x2, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x1, 0x2, 0x0, 0x0, 0x3, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x4, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000097f000/0x1000)=nil, 0x1000, 0x3000005, 0x110, r1, 0x0) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) socket$netlink(0x10, 0x3, 0x13) [ 52.367838] audit: type=1400 audit(1513084341.443:10): avc: denied { create } for pid=4621 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2017/12/12 13:12:21 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000a000)="17000000140025ffff070094000914040a01c2fe200000090000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000002000-0x18)={0x0, 0x2, 0x30, 0x1f, 0x1f}, &(0x7f0000010000-0x4)=0x18) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000000f000)={r1, 0x3ff, 0x30}, &(0x7f000000f000)=0xc) 2017/12/12 13:12:21 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f000000c000)=0x0, 0x5) sendto$inet(r0, &(0x7f000000a000)="32000000180025ffff070094000914040201c2fe209eff020000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) r1 = open(&(0x7f000000b000)="2e2f66696c653000", 0x0, 0x3) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000000e000-0x93)={0x0, 0x8b, "bdfc56951be558f39a5b5293cfbc6535c97c7103e2ef07be9d66352aee657ba382dfdd25b8945ed3b3235054c2d70c5ceb669810e42d12574c9f5ad6074566e850be0cc36abbb09952d106bbd132112dfafe199d01ab25844b6523e1a403e8eeb9852076971650fbb490e20809ff9410f5c4294259c426ce819ccd3f92d48962149a59ac2da1db16800a2a"}, &(0x7f000000d000)=0x93) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f000000e000)={0x0, 0x0, 0x0}, 0xc) ptrace$cont(0xffffffffffffffff, r3, 0x3b91, 0xbadb2a9) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000000b000-0xc)=@sack_info={r2, 0x1, 0xfffffffffffffff8}, &(0x7f000000e000-0x4)=0xc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r0, 0x0, &(0x7f000000c000-0x4)=0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f000000d000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@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, 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=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000e000)=0xe8) setfsuid(r5) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f000000f000-0x4)={0x0}, &(0x7f000000d000)=0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000010000-0x8c)={r2, @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]}}, &(0x7f0000010000-0x4)=0x8c) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000000d000)=0x0) 2017/12/12 13:12:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ecd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f00009d9000-0xc)={0x0, 0x0}) getdents(0xffffffffffffffff, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) r1 = request_key(&(0x7f0000073000)="73797a6b616c6c657200", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b8c000-0x1e)="7472757374656473656c696e75785b6d696d655f7479706570726f63a600", 0xffffffffffffffff) keyctl$read(0xb, r1, &(0x7f0000f1c000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5) keyctl$set_reqkey_keyring(0xe, 0x1) r2 = fcntl$dupfd(0xffffffffffffffff, 0x402, 0xffffffffffffffff) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000076000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000fe9000-0x10)={0x0, 0x84ea, 0x7d503c75, 0xfffffffffffff2ae}, &(0x7f000012f000)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000c52000-0xc)=@sack_info={r4, 0x1, 0x5}, 0xc) r5 = add_key(&(0x7f000059d000-0x12)="2e72097101f87f7406000000000175730000", &(0x7f0000119000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000387000-0xbb)={0x0, 0xb3, "f7027f9ed5c9b6abb4c912ac8fca8174501b7cdeee1411335e7f38d6f6f66dd529a4abe59dcc3b9000fc17c61338d234799d90a15bfa0ff6b1d2a52d9f2982079d1bd362616132970ade3ed9b345ef0f1e0e08c3cd05a2f2e59e9b2adddf17f0be0355091ed9e200854ddb939a98691816c14da86d44484b28f4c9b495ce489562f7bc4f821dea3ae746ada058db38096fe60088092c6ca9fa10cf3a2d0aa28eda83d58dd7a5e286e24da98ad3d74795b23a8a"}, &(0x7f0000e38000-0x4)=0xbb) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000c01000-0xc)={r6, 0x3, 0x30}, 0xc) keyctl$assume_authority(0x10, r5) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002e5000-0x4)=0x0) close(r3) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000e54000-0x78)={0x2, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0x0, 0xfffffffffffeffff, 0x5, &(0x7f0000b93000)=@common="697036746e6c30000000000000000000", 0x1, 0x7fffffff, 0x6}) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000ca8000)={0x5, 0x400000000ffff, 0x4, 0x5}) r7 = fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00006b9000)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f00003ff000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000f5c000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000039e000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000c8b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) renameat2(r3, &(0x7f0000ab6000)="2f2f66696c653000", 0xffffffffffffffff, &(0x7f000085f000-0x1)="2f", 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000023b000)=@generic={0x3, 0xffffffff, 0x7}) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000aa6000)=0x7fff, &(0x7f00003c1000-0x4)=0x4) syz_emit_ethernet(0x37, &(0x7f000002e000-0x37)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0xfffffffffffffffd, 0x0, 0x29, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x101, 0x0, 0x14, {[]}}, {"00"}}}}}}, 0x0) 2017/12/12 13:12:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = socket(0x4, 0x802, 0x8) accept$inet6(r1, &(0x7f0000977000+0xff4)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000f6e000)=0x1c) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000bbf000-0x70)=[@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}], 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x10}) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000b9000)={&(0x7f0000961000/0x1000)=nil, 0x1000}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00009b0000-0x8)=@assoc_value={0x0, 0x7ffffffd}, &(0x7f0000469000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000a50000)={r3, 0x10001}, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/12 13:12:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001b1000-0x11)="6e65742f736f66746e65745f7374617400") fanotify_mark(r0, 0x0, 0x0, r0, &(0x7f0000018000-0x8)="2e2f66696c653000") r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009ab000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x20040, 0x0) ioctl$TIOCEXCL(r1, 0x540c) sendfile(r0, r0, &(0x7f0000eba000)=0x40000000, 0x8000) ioctl$TIOCSCTTY(r1, 0x540e, 0x8) 2017/12/12 13:12:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ecd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r1 = epoll_create(0x200000000007fff8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00009d9000-0xc)={0x0, 0x0}) getdents(0xffffffffffffffff, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) r2 = request_key(&(0x7f0000073000)="73797a6b616c6c657200", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b8c000-0x1e)="7472757374656473656c696e75785b6d696d655f7479706570726f63a600", 0xffffffffffffffff) keyctl$read(0xb, r2, &(0x7f0000f1c000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5) keyctl$set_reqkey_keyring(0xe, 0x1) r3 = fcntl$dupfd(0xffffffffffffffff, 0x402, 0xffffffffffffffff) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000076000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r4 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) r5 = add_key(&(0x7f000059d000-0x12)="2e72097101f87f7406000000000175730000", &(0x7f0000119000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000387000-0xbb)={0x0, 0xb3, "f7027f9ed5c9b6abb4c912ac8fca8174501b7cdeee1411335e7f38d6f6f66dd529a4abe59dcc3b9000fc17c61338d234799d90a15bfa0ff6b1d2a52d9f2982079d1bd362616132970ade3ed9b345ef0f1e0e08c3cd05a2f2e59e9b2adddf17f0be0355091ed9e200854ddb939a98691816c14da86d44484b28f4c9b495ce489562f7bc4f821dea3ae746ada058db38096fe60088092c6ca9fa10cf3a2d0aa28eda83d58dd7a5e286e24da98ad3d74795b23a8a"}, &(0x7f0000e38000-0x4)=0xbb) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000c01000-0xc)={r6, 0x3, 0x30}, 0xc) keyctl$assume_authority(0x10, r5) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002e5000-0x4)=0x0) close(r4) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000c99000-0x78)={0x2, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0x0, 0xfffffffffffeffff, 0x5, &(0x7f0000b93000)=@common="697036746e6c30000000000000000000", 0x1, 0x7fffffff, 0x6}) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f0000ca8000)={0x5, 0x400000000ffff, 0x4, 0x5}) r7 = fcntl$dupfd(r3, 0x0, r1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00006b9000)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5c000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000f5c000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000039e000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000c8b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) renameat2(r4, &(0x7f0000ab6000)="2f2f66696c653000", 0xffffffffffffffff, &(0x7f000085f000-0x1)="2f", 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000023b000)=@generic={0x3, 0xffffffff, 0x7}) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000aa6000)=0x7fff, &(0x7f00003c1000-0x4)=0x4) syz_emit_ethernet(0x37, &(0x7f000002e000-0x37)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0xfffffffffffffffd, 0x0, 0x29, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x101, 0x0, 0x14, {[]}}, {"00"}}}}}}, 0x0) 2017/12/12 13:12:21 executing program 4: mmap(&(0x7f0000000000/0x175000)=nil, 0x175000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000175000)="2f6465762f736e642f74696d657200", 0x0, 0x941) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000042000-0x8)="2e2f66696c653000", 0x40) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000097000)={0x84}, 0x1) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000178000-0xb)="2f6465762f6877726e6700", 0x200000, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x6, &(0x7f0000177000)={0x0, 0x0}) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000177000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000177000-0x4)=0x10) mmap(&(0x7f0000178000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000178000)=0x8, 0x4) connect$inet(r2, &(0x7f000015d000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000175000)={0x2, 0x5, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x4, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket$key(0xf, 0x3, 0x2) shutdown(r3, 0x1) 2017/12/12 13:12:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000e06000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000f78000-0xc)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8932, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x61a711ff6db0782e}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f00005d1000)={0xffffffffffffffff, 0x0, 0x49, 0x949b113f75f81d55, 0x3}) [ 52.414225] audit: type=1400 audit(1513084341.483:11): avc: denied { ioctl } for pid=4621 comm="syz-executor0" path="socket:[10051]" dev="sockfs" ino=10051 ioctlcmd=8930 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2017/12/12 13:12:21 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000010000-0x10)={0x0, 0xa0, &(0x7f000000b000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x1, 0xda, @loopback={0x0, 0x1}, 0x80}, @in={0x2, 0x2, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x3ff}, @in6={0xa, 0x0, 0xc3bf, @loopback={0x0, 0x1}, 0x3}]}, &(0x7f000000f000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000007000-0x6)={r1, 0x304}, 0x6) r2 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r2, &(0x7f000000a000)="17000000140025ffff070094000914040a01c2fe200000090000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) setsockopt$sock_void(r2, 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000004000)="2e2f66696c653000", &(0x7f000000c000-0x8)="2e2f66696c653000") setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f000000f000)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001}, 0x8) 2017/12/12 13:12:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001b1000-0x11)="6e65742f736f66746e65745f7374617400") fanotify_mark(r0, 0x0, 0x0, r0, &(0x7f0000018000-0x8)="2e2f66696c653000") r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009ab000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x20040, 0x0) ioctl$TIOCEXCL(r1, 0x540c) sendfile(r0, r0, &(0x7f0000eba000)=0x40000000, 0x8000) getsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f00000a9000)=0x0, &(0x7f0000993000-0x4)=0x4) 2017/12/12 13:12:21 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f0000008000)="32000000180025ffff0700a20d0914040a01c2fe200000170000000016000500090002000000024fe56714eea4eb4e56d718", 0x32, 0x20000000, 0x0, 0x0) 2017/12/12 13:12:21 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000000e000-0xb)="2f6465762f6877726e6700", 0x200, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000009000)=0xc) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000010000-0xa)="656e6372797074656400", &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x8d)="255eaabafc4a7966db12630c9faf549fa46315e116737c432c68342270676f9821a48e4d391c64f74daeb7cef1e4398d58e13895dba5544022b4cbebebbb164a9e7b130f2d9fddc02fce0eb2e9147ab24288b4e4087813683d5b0873795e992d326163e121debc852e8d1ab92c9afd37460b6d5dae19f637674e93f53b4e2442a935d61661828f1a67c9c8287c", 0x8d, 0xfffffffffffffffa) r2 = add_key$user(&(0x7f000000e000)="7573657200", &(0x7f000000f000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000000f000-0x5f)="efd2bb6fd88d64f1e94038e4a72296f81db93a562b23cf7b88328052ec069e409a3edf3c4cfa64701fce06fbc72e3c52c7172a16d4f3efca9402d1af099f6da115d4f45d98b755d30ef6ee3a27973222dd7c86ccd91ab2b7082f55cf840c65", 0x5f, r1) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r2, &(0x7f000000e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000001000)=0x0) socket$inet(0x10, 0x2, 0x0) 2017/12/12 13:12:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000bbf000-0x70)=[@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}], 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x10}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c1b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00009b0000-0x8)=@assoc_value={0x0, 0x7ffffffd}, &(0x7f0000469000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000a50000)={r2, 0x10001}, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/12 13:12:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8932, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2017/12/12 13:12:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8932, &(0x7f000067f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) fstat(r0, &(0x7f0000c63000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/12 13:12:21 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) r2 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r1, 0x540f, &(0x7f0000000000)=r2) accept$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000002000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, r3}) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x10, 0x2, 0x0) bind$inet(r4, &(0x7f000000f000-0x10)={0x10, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r4, 0x1, 0x39, &(0x7f0000001000)=0x0, &(0x7f000000a000)=0x8) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000010000-0x11)="2f73656c696e75782f656e666f72636500", 0x400040, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000+0xcf6)="2f6465762f6877726e6700", 0x8080, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000010000-0x8)={0x0, 0x1f}, &(0x7f0000008000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000005000-0x8)={r6, 0x401}, &(0x7f0000005000-0x4)=0x8) 2017/12/12 13:12:21 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000000d000-0x10)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000000b000)={0x0, 0x1}, &(0x7f000000e000-0x4)=0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000000d000)={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]}, [0x3, 0x80, 0x9477, 0xbeb7, 0x7, 0xab3, 0x7, 0x8, 0x8, 0x4e, 0x2, 0xffffffffffff7fff, 0x3ff, 0xe20, 0x5]}, &(0x7f0000002000)=0x108) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f000000f000-0x90)="21be54e1635050097f6a98496ec3f940a76d012458d3e84887896a502a74256f13d4a83237907fd4564a39ba5aaed6350194b08dbe981a94f0d7dd237f32cca25dca2274b2140240d1f9e44ae90039ec60108ec00cd6d632449ac312b12436fc57bf85a5aa7310db23ff3a9a1989c1ba0690aebde99e594f02f910ddc7c6a442524e40f32efc3e77492e1818a722b8f3", 0x90) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000000)=0x0) r2 = socket$inet(0x10, 0x2, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f000000e000)=@nl={0x10, 0x0, 0x1ff, 0x9}, 0xc) sendto$inet(r2, &(0x7f000000a000)="32000000180025ffff070094000914040201c2fe209eff020000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:21 executing program 5: remap_file_pages(&(0x7f00003c4000/0x1000)=nil, 0x1000, 0x8, 0x9, 0x8000) gettid() mmap(&(0x7f0000000000/0x39f000)=nil, 0x39f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000046000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f00003a0000-0x4)=0xc, 0x800) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r0, &(0x7f00003a0000-0x60)={0x27, 0x1, 0x3, 0x7, 0x400, 0x5, "3c988281e826754da7ba4ebc58a1042bd0d01a43798b4e9d650684e04ad4c854ea4385ea1dbcc7b002d8fac971325bd9b133fc311b9c340bb10d2c93a59d89", 0x24000000000}, 0x60) r1 = socket$key(0xa, 0x3, 0x87) connect$inet(r1, &(0x7f000035f000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f00003a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f00001e1000-0x38)={&(0x7f0000220000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000039e000)=[], 0x0, &(0x7f00003a0000)="", 0x0, 0x0}, 0x10040) 2017/12/12 13:12:21 executing program 7: mmap(&(0x7f0000000000/0xd4e000)=nil, 0xd4e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f00004c5000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x98) mmap(&(0x7f0000d4f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000d4f000-0x38)={0x0, 0x0, &(0x7f0000d4e000)={&(0x7f0000488000)={0x2, 0xb, 0x200, 0x7, 0x7, 0x0, 0xff, 0xfffffffffffffffe, [@sadb_address={0x5, 0x17, 0x2, 0x10000, 0x0, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x40) mmap(&(0x7f0000d4f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000d50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000d50000)="2f6465762f7573626d6f6e2300", 0x5, 0x202080) inotify_add_watch(r1, &(0x7f00005c4000-0x8)="2e2f66696c653000", 0x80000001) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d50000-0xc)="2f6465762f72666b696c6c00", 0x20100, 0x0) mmap(&(0x7f0000d51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f000069e000)={0x20}, 0x1) mmap(&(0x7f0000d4f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000d4f000)={{0xa, 0x0, 0xffffffffffff0000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, {0xa, 0x3, 0x200, @loopback={0x0, 0x1}, 0x3ff}, 0x2b25516, [0x3, 0x2, 0x9, 0x400, 0x1ff, 0x3, 0x80, 0x1]}, 0x5c) mmap(&(0x7f0000d51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r1, 0x0, &(0x7f0000d53000-0x4)=0x0, 0x800) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x10, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/12 13:12:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006fc000-0xc)="2f6465762f72666b696c6c00", 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000061e000)={0x0, 0x0, 0x30, 0x3, 0x1}, &(0x7f0000e2a000-0x4)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000649000)={0x4, 0x6, 0x1, 0x4, 0x4, 0x4, 0x8, 0x1, r1}, &(0x7f00007e5000-0x4)=0x20) r2 = socket$netlink(0x10, 0x3, 0x3) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8930, &(0x7f0000aa5000)={@common="62707130000000000000000000000000", @ifru_flags=0x301}) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000589000-0x11)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000f4e000-0xfe)="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") readahead(r2, 0x3f, 0x7d) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) read(r3, &(0x7f0000963000-0x52)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x52) 2017/12/12 13:12:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ecd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r1 = epoll_create(0x8a) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00009d9000-0xc)={0x0, 0x0}) getdents(0xffffffffffffffff, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) r2 = request_key(&(0x7f0000073000)="73797a6b616c6c657200", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b8c000-0x1e)="7472757374656473656c696e75785b6d696d655f7479706570726f63a600", 0xffffffffffffffff) keyctl$read(0xb, r2, &(0x7f0000f1c000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5) keyctl$set_reqkey_keyring(0xe, 0x1) r3 = fcntl$dupfd(0xffffffffffffffff, 0x402, 0xffffffffffffffff) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000076000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r4 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) r5 = add_key(&(0x7f000059d000-0x12)="2e72097101f87f7406000000000175730000", &(0x7f0000119000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000387000-0xbb)={0x0, 0xb3, "f7027f9ed5c9b6abb4c912ac8fca8174501b7cdeee1411335e7f38d6f6f66dd529a4abe59dcc3b9000fc17c61338d234799d90a15bfa0ff6b1d2a52d9f2982079d1bd362616132970ade3ed9b345ef0f1e0e08c3cd05a2f2e59e9b2adddf17f0be0355091ed9e200854ddb939a98691816c14da86d44484b28f4c9b495ce489562f7bc4f821dea3ae746ada058db38096fe60088092c6ca9fa10cf3a2d0aa28eda83d58dd7a5e286e24da98ad3d74795b23a8a"}, &(0x7f0000e38000-0x4)=0xbb) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000c01000-0xc)={r6, 0x3, 0x30}, 0xc) keyctl$assume_authority(0x10, r5) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002e5000-0x4)=0x0) close(r4) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000e54000-0x78)={0x2, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0x0, 0xfffffffffffeffff, 0x5, &(0x7f0000b93000)=@common="697036746e6c30000000000000000000", 0x1, 0x7fffffff, 0x6}) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f0000ca8000)={0x5, 0x400000000ffff, 0x4, 0x5}) r7 = fcntl$dupfd(r4, 0x0, 0xffffffffffffffff) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00006b9000)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5c000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000f5c000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000039e000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000c8b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) renameat2(r4, &(0x7f0000ab6000)="2f2f66696c653000", 0xffffffffffffffff, &(0x7f000085f000-0x1)="2f", 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000023b000)=@generic={0x3, 0xffffffff, 0x7}) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000aa6000)=0x7fff, &(0x7f00003c1000-0x4)=0x4) syz_emit_ethernet(0x37, &(0x7f000002e000-0x37)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0xfffffffffffffffd, 0x0, 0x29, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x101, 0x0, 0x14, {[]}}, {"00"}}}}}}, 0x0) 2017/12/12 13:12:21 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1b2, &(0x7f0000012000-0x1b2)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="535bf4de61b1", [], {{0x62f0, @ipv4={{0x32, 0x4, 0x9d, 0x9, 0x1a4, 0x3, 0x0, 0x8, 0x33, 0x0, @multicast2=0xe0000002, @broadcast=0xffffffff, {[@timestamp={0x44, 0x1c, 0x0, 0x3, 0x8001, [{[@broadcast=0xffffffff], 0x0}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x3}, {[@empty=0x0], 0x7}]}, @ra={0x94, 0x6, 0x4}, @ssrr={0x89, 0x17, 0x80000000, [@empty=0x0, @rand_addr=0x7, @empty=0x0, @empty=0x0, @broadcast=0xffffffff]}, @timestamp={0x44, 0xc, 0x3, 0x1, 0x5, [{[@remote={0xac, 0x14, 0x0, 0xbb}], 0x7fffffff}]}, @generic={0x9c, 0x2, ""}, @end={0x0}, @end={0x0}, @timestamp={0x44, 0x38, 0xfde, 0x1, 0x8, [{[], 0x10001}, {[], 0x1}, {[], 0x3c0}, {[], 0xf06}, {[], 0xfff}, {[@multicast2=0xe0000002], 0x64}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x9}, {[@broadcast=0xffffffff], 0x8}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x7}]}, @lsrr={0x83, 0xb, 0x0, [@loopback=0x7f000001, @rand_addr=0xdfd]}, @timestamp={0x44, 0x28, 0x7fff, 0x0, 0x10001, [{[], 0x36e3}, {[@loopback=0x7f000001], 0x3}, {[], 0x800}, {[@multicast2=0xe0000002], 0x7}, {[], 0x8}, {[], 0x401}, {[], 0x1f}]}]}}, @igmp={0x1f, 0xffffffff80000000, 0x0, @broadcast=0xffffffff, "cb83828a859ed14fd2efab48926a5fec6e160e9895ba0bd63dd35c5ccb0b16d3f0b3a7589f80322e9867a265590910096fc2fd3412218f701f8e809be96dcb29d497e4cbe3ed37c06c3939ab155fccb6cc487d63b9007f529f196bccafe92e5f8379abe5b19a42a7c35776ff6f620ee85c31e110e0fd7fc4bff81bbd235788f7edcc01be220bd36fafe647826071e90b646ed5ac87d366b557f4c355d14e6bdd45ba9a781790ebf8ca0649b3c96feb5d30971efc0cd9c46d9c1aa1dc49975f4635e1f2873e9e63a0ecd8b75fa23d1d95af862faf"}}}}}, &(0x7f0000011000)={0x0, 0x2, [0x25f, 0xe08]}) r1 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000010000)=0x0, 0x800) fcntl$addseals(r1, 0x409, 0xe) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000011000)={0x400, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x4, 0xfcb, 0x6, 0xfffffffffffffff8, 0x0, 0x38e6, 0x1f, 0x800}) bind$inet(r0, &(0x7f0000010000-0x10)={0x10, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/12 13:12:21 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) bind$inet(r0, &(0x7f000000f000-0x10)={0x10, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = open(&(0x7f000000a000)="2e2f66696c653000", 0x10000, 0x40) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r1, &(0x7f000000a000-0x38)={&(0x7f0000010000-0x48)=@full={{0x3, {"13a052c961b003"}, 0xff}, [{"c16118bd886252"}, {"c8eb2d575ee655"}, {"308063acae6831"}, {"0f5f54e3dee6ed"}, {"6c01fe17168986"}, {"80c2f3d0550504"}, {"2c2bd02a8756c2"}, {"2f7212ae0ead03"}]}, 0x48, &(0x7f000000f000)=[{&(0x7f000000f000)="b35cf472affe551cb258335256c9c07c22ab87b9bc3f86d63184b0d3343f3ef4f97ea3eb27d5ec937ad5ea6736d9e72b7c62f3e932081364890daee4f114004266017764567367f7276a9a520d9f5684e15e844d3dc57c568dfb5e7517ea1f7272a03dda7f697e35304b39813297caa44a7d6995489261d3b12cf44b89799a8f3f66d39e", 0x84}], 0x1, &(0x7f000000f000)=[{0x38, 0x10e, 0x100000000, "59fbeea5485e1d527e9e444d9293b1aa45356d0aff9a7ef1f100d5785e254c169cad162d"}, {0xd8, 0x10a, 0x0, "000d476e15fddbd5613eff5e19b887d0f4cd2f9a01ae5a8db6de933ef00457cbcc9f7304e61a8351f9cca76c8fbe620491b7b7f9975fc8811946c8f810bc5cdf24868f5edb9fb48a242d0d857f45ad822823e9fb1a5de391d12455bac34a9496808ae29eaee8f74ea62539401ca497d9057a1419097724173654c8fddca48da1863c5ed33969d6104a4a2bd70b1448d2f59e612014db8ff185bc5942c723826976d199eaa540e964898386ab7ffe8a1fb0745b031ceabaa23659be626417b42865b90eba7771da4d"}, {0xf8, 0x0, 0x2, "5d3cd4b3fe4087ebb976942e29a19b91ed212ef4a4514ade196a8e4eafa5a9d0cf120455cc7e75cfda2bffb600d37e55f49efb9cb4770a37b3891b0d9a041c6afac549dfc9dadde930ccbf4f29043879dcc53a50424eda780052e82706f4869634b0287a86e24e1f9a77ba0ce188c3b49554e9f9abfc5cd22f58e9b972d51a6886d9227e00689fb77c8cf4da3f0b80b2a98696aa828f76bfec33b50ea7297a8464fa650bafe70e6430aceea38c2559cdd6cf1a1d64c2e9446125f2843366ff968b6bd1e5e8788313a5487a5790c8a4c7684d5f75308de824d713230344462ef02f8ed9707c726e15"}], 0x208, 0x4040080}, 0x2) 2017/12/12 13:12:21 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000502000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000001000)=0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f0000008000)="32000000180025ffff0700a20d0914040a01c2fe200000170000000016000500090002000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:21 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) bind$inet(r0, &(0x7f000000f000-0x10)={0x10, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect(r0, &(0x7f0000007000-0x9)=@rc={0x1f, {0xe84, 0x3, 0x273be9a7, 0x3, 0x1, 0xfffffffffffffeff}, 0x1f}, 0x9) fcntl$addseals(r0, 0x409, 0x0) write(r0, &(0x7f0000007000-0xd)="c2c95a4a50e7ea3d305c7065a3", 0xd) 2017/12/12 13:12:21 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f000000b000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f000000a000)=0x10, 0x80000) vmsplice(r0, &(0x7f0000005000)=[{&(0x7f0000005000-0x55)="8de2ff545b3f6c6a597c273905858d2699894175805b14027be2d24f02211277e8ccd9a78dbb635c715cf77c19d1bb7e7e69e15cc5a3779419dc08384114e3d1db41245420611fac1feaeb035d81db0a257ab80be6", 0x55}], 0x1, 0x1) r1 = socket$inet(0x10, 0x2, 0x6) sendto$inet(r1, &(0x7f0000005000-0x5b)="320000001100250007000093000914043401c2fe203cba9553a640fe319a00000a002e0000cd6c4fe56714eea4eb3456d711", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:21 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f0000007000-0x32)="17000000140025ffff070094000914040a01c2fe200000090000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x4004000, 0x0, 0x0) 2017/12/12 13:12:21 executing program 4: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2000000000002, 0x4) prctl$setendian(0x14, 0x1) sendto$inet(r0, &(0x7f000000a000)="320000001e0025ffff0700940d0914040201c2fe20000005000000000d000800040011000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000000c000-0x4)=0x0, 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000000e000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000000d000)=0x80000000, 0x4) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000)={0x7fffffff, 0x0, 0x8, 0x7fffffff, 0x4b7, 0x3f, 0x80000001, 0xffffffffffff7fff, 0xf9, 0xffffffff, 0x3}, 0xb) [ 52.765718] mmap: syz-executor5 (4713) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2017/12/12 13:12:21 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000006000-0x10)="2f73656c696e75782f63726561746500", 0x2, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000011000-0x5c)={{0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x25}, {0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x7ff, [0x7e0, 0xff, 0x7af, 0x7, 0x0, 0xffffffff, 0x8, 0x8]}, 0x5c) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000010000-0x4)=0x0) r1 = socket$inet(0x10, 0x2, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000012000-0x4)=0x0, &(0x7f0000011000)=0x4) sendto$inet(r1, &(0x7f000000a000)="17000000140025ffff070094000914040a01c2fe200000090000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt(r0, 0x100, 0x200, &(0x7f00007d0000-0x48)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b46000)=0x48) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000084a000-0x9)="2f6465762f70707000", 0x2000, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8932, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) fcntl$setlease(r0, 0x400, 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00005f9000-0x1000)="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", 0x1000) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000542000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xc00}) 2017/12/12 13:12:21 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000a000)="17000000140025ffff070094000914040a01c2fe200000090000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000006000-0x48)=[@in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}], 0x48) 2017/12/12 13:12:21 executing program 1: mmap(&(0x7f0000000000/0x39f000)=nil, 0x39f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x3, 0x87) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f000039f000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001c9000)="2f6465762f6877726e6700", 0x64500, 0x0) recvmsg(r0, &(0x7f00001e1000-0x38)={&(0x7f0000220000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000039e000)=[], 0x0, &(0x7f000039e000)="", 0x0, 0x0}, 0x10040) mmap(&(0x7f0000000000/0x175000)=nil, 0x175000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f00003a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00003a1000-0xc)=@sack_info={0x0, 0x10001, 0x6}, &(0x7f00003a1000-0x4)=0xc) mmap(&(0x7f00003a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00003a0000)={r2, 0x0, 0x3f, 0x1, 0x2, 0xffffffff}, 0x14) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tun(&(0x7f00004d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000bbf000-0x70)=[@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}], 0x1c) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r4, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x10}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00009b0000-0x8)=@assoc_value={0x0, 0x7ffffffd}, &(0x7f0000469000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000a50000)={r5, 0x10001}, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000bfc000-0x10)={0x2, 0x9, 0x4, 0x1}, 0x10) mmap(&(0x7f00003a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept$inet(r1, &(0x7f00003a0000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000177000-0x4)=0x10) connect$inet(r6, &(0x7f000015d000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KDMKTONE(r1, 0x4b3b, 0x4) 2017/12/12 13:12:21 executing program 6: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000eed000-0x8)={0x0, 0x0}) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000eec000)={{0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, {0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, 0x5, [0x9, 0xfffffffffffffffe, 0x8, 0x4, 0x100, 0x0, 0x3, 0x9]}, 0x5c) r1 = socket(0x40000000015, 0x5, 0x0) shutdown(r1, 0x1) bind$ax25(r1, &(0x7f0000955000-0x10)={0x3, {"56e58a65abfc34"}, 0x0}, 0x10) setsockopt(r1, 0x114, 0x0, &(0x7f000071f000)="2a8e339c", 0x4) 2017/12/12 13:12:21 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r0) r1 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f0000008000)="32000000180025ffff0700a20d0914040a01c2fe200000170000000016000500090002000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) [ 52.808655] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=30 sclass=netlink_tcpdiag_socket [ 52.822499] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=30 sclass=netlink_tcpdiag_socket 2017/12/12 13:12:21 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x6) sendto$inet(r0, &(0x7f0000005000-0x5b)="320000001100250007000093000914043401c2fe203cba9553a640fe319a00000a002e0000cd6c4fe56714eea4eb3456d711", 0x32, 0x0, 0x0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000000b000-0x4)={0x7}, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x2, 0x80000001, &(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r2, &(0x7f0000008000)="32000000180025ffff0700a20d0914040a01c2fe200000170000000016000500090002000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) r3 = inotify_add_watch(0xffffffffffffff9c, &(0x7f000000b000)="2e2f66696c653000", 0x4000020) inotify_rm_watch(r1, r3) 2017/12/12 13:12:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000d5d000)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000b63000-0x4)=0x9, 0x4) pread64(0xffffffffffffffff, &(0x7f0000001000-0xb2)="", 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000225000-0xe)="6e65742f70726f746f636f6c7300") getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000dea000-0x8)={0x0, 0x5151}, &(0x7f0000834000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00004ab000-0x8)={r2, 0xdd0}, 0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000045000)={r2, 0x9, 0x20, 0x9, 0x9}, &(0x7f0000c9b000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00005ce000)={0x0, 0x2}, &(0x7f00008de000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00009bb000-0x8)=@assoc_value={r4, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000947000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00003ca000-0x4)=0x8) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000026b000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00006ea000-0x4)=0x14) getegid() ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000018a000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r5}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000c82000-0x4)=0x0, &(0x7f00009c6000)=0x4) sendfile(r1, r1, &(0x7f0000eba000)=0x80, 0x8000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000717000)={r3, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x4, 0xfffffffffffffffb, 0xfffffffffffff06c, 0x0}, &(0x7f000050f000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000fe000-0x4)=0x0, 0x4) 2017/12/12 13:12:21 executing program 0: mmap(&(0x7f0000000000/0x175000)=nil, 0x175000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000177000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000177000-0x4)=0x10) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000177000)={0x0, @in={{0x2, 0x3, @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]}, 0x1, 0x5, 0x3, 0x100000001, 0x63}, &(0x7f0000015000-0x4)=0xa0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000119000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000178000-0xa0)={r3, @in6={{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x3, 0x5, 0x7fffffff, 0x8}, 0xa0) connect$inet(r2, &(0x7f000015d000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000175000)={0x2, 0x18, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x4, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) r4 = socket$key(0xf, 0x3, 0x2) shutdown(r4, 0x1) 2017/12/12 13:12:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ecd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f00005ee000+0x28c)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r1 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00009d9000-0xc)={0x0, 0x0}) getdents(0xffffffffffffffff, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) r2 = request_key(&(0x7f0000073000)="73797a6b616c6c657200", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b8c000-0x1e)="7472757374656473656c696e75785b6d696d655f7479706570726f63a600", 0xffffffffffffffff) keyctl$read(0xb, r2, &(0x7f0000f1c000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5) keyctl$set_reqkey_keyring(0xe, 0x0) r3 = fcntl$dupfd(0xffffffffffffffff, 0x402, 0xffffffffffffffff) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000076000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r4 = openat(r3, &(0x7f0000132000)="2f", 0x0, 0x15) r5 = add_key(&(0x7f000059d000-0x12)="2e72097101f87f7406000000000175730000", &(0x7f0000119000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000387000-0xbb)={0x0, 0xb3, "f7027f9ed5c9b6abb4c912ac8fca8174501b7cdeee1411335e7f38d6f6f66dd529a4abe59dcc3b9000fc17c61338d234799d90a15bfa0ff6b1d2a52d9f2982079d1bd362616132970ade3ed9b345ef0f1e0e08c3cd05a2f2e59e9b2adddf17f0be0355091ed9e200854ddb939a98691816c14da86d44484b28f4c9b495ce489562f7bc4f821dea3ae746ada058db38096fe60088092c6ca9fa10cf3a2d0aa28eda83d58dd7a5e286e24da98ad3d74795b23a8a"}, &(0x7f0000e38000-0x4)=0xbb) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000c01000-0xc)={r6, 0x3, 0x30}, 0xc) keyctl$assume_authority(0x10, r5) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002e5000-0x4)=0x0) close(r4) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000e54000-0x78)={0x2, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0x0, 0xfffffffffffeffff, 0x5, &(0x7f0000b93000)=@common="697036746e6c30000000000000000000", 0x1, 0x7fffffff, 0x6}) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f0000ca8000)={0x5, 0x400000000ffff, 0x4, 0x5}) r7 = fcntl$dupfd(r4, 0x0, 0xffffffffffffffff) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00006b9000)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5c000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000f5c000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000039e000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000c8b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) renameat2(r4, &(0x7f0000ab6000)="2f2f66696c653000", 0xffffffffffffffff, &(0x7f000085f000-0x1)="2f", 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000023b000)=@generic={0x3, 0xffffffff, 0x7}) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000aa6000)=0x7fff, &(0x7f00003c1000-0x4)=0x4) syz_emit_ethernet(0x37, &(0x7f000002e000-0x37)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0xfffffffffffffffd, 0x0, 0x29, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x101, 0x0, 0x14, {[]}}, {"00"}}}}}}, 0x0) 2017/12/12 13:12:21 executing program 3: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x1) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f000000b000-0x32)="32000000180025ffff0700a20d0914040a01c2fe200000170000000016000500094f020000000200e56714eea4eb4e56d718", 0x32, 0x20000004, 0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000000f000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x0, 0x0) linkat(r1, &(0x7f0000008000-0x8)="2e2f66696c653000", r1, &(0x7f0000008000)="2e2f66696c653000", 0x1400) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000000a000-0x15)={0x0, 0xd, "07c1dfa6b70fdaa96ebbf0cdc5"}, &(0x7f000000b000-0x4)=0x15) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000000e000-0x10)={0x80000001, 0x4, 0x3a7, 0x37d9200, r2}, 0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f000000e000)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000f000)={0x0, 0x0, 0x0}, &(0x7f000000f000)=0xc) rt_sigqueueinfo(r3, 0x1e, &(0x7f000000c000-0x10)={0xb, 0x80000001, 0x7f, 0x1}) 2017/12/12 13:12:21 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000001000)={r1, 0x11}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r2, &(0x7f0000008000)="32000000180025ffff0700a20d0914040a01c2fe200000170000000016000500090002000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:22 executing program 6: mmap(&(0x7f0000000000/0xf52000)=nil, 0xf52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000438000/0x4000)=nil, 0x4000, 0x1000000, 0x8010, r0, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f00009b6000-0x38)={0x0, 0x0, &(0x7f0000f53000-0x10)={&(0x7f0000301000-0xf8)={0x2, 0x4, 0x1, 0xb, 0x1f, 0x0, 0x1, 0x80000001, [@sadb_x_sec_ctx={0xd, 0x18, 0x0, 0x1, 0x5a, "0cbf53b03f15aa1176d6f58ca458361162933bc909399a6ff94e8f42bee89e8d6c28bcd964c3cad8ac7d030453840e7664a5eb2cf819e988fc6d94ae38313ad1988d78a0ed4469524c9ae7f92545bb679646ae5694f1abed35e5"}, @sadb_x_sec_ctx={0xe, 0x18, 0xe847, 0xfff, 0x61, "300ef20e76e63fd4612a6c8e598c908ff353d42f8335917105488a5c0a9294eac3a8be3262a32ed7efcec9d806a526e7edfaa5331f63ac4ca9ce568d664fc8b6a5770c576f96e46c996cd3c491ebe7f721349ec66f24794269490fd03c4a022db4"}, @sadb_spirange={0x2, 0x10, 0x2, 0x5, 0x0}]}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x40) sendmsg$key(r0, &(0x7f000057f000)={0x0, 0x0, &(0x7f0000093000-0x10)={&(0x7f00006e0000-0x80)={0x2, 0xd, 0x0, 0x2, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x1, 0x2, 0x0, 0x0, 0x3, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x4, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000097f000/0x1000)=nil, 0x1000, 0x3000005, 0x110, r0, 0x0) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f54000-0xf)="2f6465762f73657175656e63657200", 0x280c0, 0x0) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000f53000)=0x6) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f00001d5000)=0x0) 2017/12/12 13:12:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c6c000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000b63000-0x4)=0x9, 0x4) pread64(0xffffffffffffffff, &(0x7f0000001000-0xb2)="", 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000caf000)=0x0) r2 = syz_open_procfs(r1, &(0x7f000032c000)="6e6574000000000000f1e4000800a0504a17c2c82cdcc011a7bc670000000000000073d3cb296479") getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000dea000-0x8)={0x0, 0x5151}, &(0x7f0000834000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000045000)={r3, 0x9, 0x20, 0x9, 0x9}, &(0x7f0000c9b000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00005ce000)={0x0, 0x2}, &(0x7f00008de000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00009bb000-0x8)=@assoc_value={r5, 0x1}, 0x8) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000026b000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00006ea000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000018a000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r6}) sendfile(r2, r2, &(0x7f0000eba000)=0x80, 0x8000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000717000)={r4, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x4, 0xfffffffffffffffb, 0xfffffffffffff06c, 0x0}, &(0x7f000050f000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000fe000-0x4)=0x0, 0x4) 2017/12/12 13:12:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000baa000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000b63000-0x4)=0x9, 0x4) pread64(0xffffffffffffffff, &(0x7f0000001000-0xb2)="", 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000225000-0xe)="6e65742f70726f746f636f6c7300") getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000dea000-0x8)={0x0, 0x5151}, &(0x7f0000834000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000045000)={r2, 0x9, 0x20, 0x9, 0x9}, &(0x7f0000c9b000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00005ce000)={0x0, 0x2}, &(0x7f00008de000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00009bb000-0x8)=@assoc_value={r4, 0x1}, 0x8) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000026b000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00006ea000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000018a000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r5}) sendfile(r1, r1, &(0x7f0000eba000)=0x80, 0x8000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000717000)={r3, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x4, 0xfffffffffffffffb, 0xfffffffffffff06c, 0x0}, &(0x7f000050f000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000fe000-0x4)=0x0, 0x4) 2017/12/12 13:12:22 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x6) socket(0x5, 0x3, 0x4) sendto$inet(r0, &(0x7f0000005000-0x5b)="320000001100250007000093000914043401c2fe203cba9553a640fe319a00000a002e0000cd6c4fe56714eea4eb3456d711", 0x32, 0x0, 0x0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000000b000-0x8)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x8) 2017/12/12 13:12:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ecd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r1 = epoll_create(0x8a) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00009d9000-0xc)={0x0, 0x0}) getdents(0xffffffffffffffff, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) r2 = request_key(&(0x7f0000073000)="73797a6b616c6c657200", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b8c000-0x1e)="7472757374656473656c696e75785b6d696d655f7479706570726f63a600", 0xffffffffffffffff) keyctl$read(0xb, r2, &(0x7f0000f1c000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5) keyctl$set_reqkey_keyring(0xe, 0x1) r3 = fcntl$dupfd(0xffffffffffffffff, 0x402, 0xffffffffffffffff) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000076000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r4 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) add_key(&(0x7f000059d000-0x12)="2e72097101f87f7406000000000175730000", &(0x7f0000119000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000387000-0xbb)={0x0, 0xb3, "f7027f9ed5c9b6abb4c912ac8fca8174501b7cdeee1411335e7f38d6f6f66dd529a4abe59dcc3b9000fc17c61338d234799d90a15bfa0ff6b1d2a52d9f2982079d1bd362616132970ade3ed9b345ef0f1e0e08c3cd05a2f2e59e9b2adddf17f0be0355091ed9e200854ddb939a98691816c14da86d44484b28f4c9b495ce489562f7bc4f821dea3ae746ada058db38096fe60088092c6ca9fa10cf3a2d0aa28eda83d58dd7a5e286e24da98ad3d74795b23a8a"}, &(0x7f0000e38000-0x4)=0xbb) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000c01000-0xc)={r5, 0x3, 0x30}, 0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002e5000-0x4)=0x0) close(r4) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000e54000-0x78)={0x2, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0x0, 0xfffffffffffeffff, 0x5, &(0x7f0000b93000)=@common="697036746e6c30000000000000000000", 0x1, 0x7fffffff, 0x6}) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f0000ca8000)={0x5, 0x400000000ffff, 0x4, 0x5}) r6 = fcntl$dupfd(r4, 0x0, 0xffffffffffffffff) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00006b9000)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5c000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000f5c000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000039e000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000c8b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) renameat2(r4, &(0x7f0000ab6000)="2f2f66696c653000", 0xffffffffffffffff, &(0x7f000085f000-0x1)="2f", 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000023b000)=@generic={0x3, 0xffffffff, 0x7}) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000aa6000)=0x7fff, &(0x7f00003c1000-0x4)=0x4) syz_emit_ethernet(0x37, &(0x7f000002e000-0x37)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0xfffffffffffffffd, 0x0, 0x29, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x101, 0x0, 0x14, {[]}}, {"00"}}}}}}, 0x0) 2017/12/12 13:12:22 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x0, 0x7f) sendto$inet(r0, &(0x7f0000005000-0x5b)="320000001100250007000093000914043401c2fe203cba9553a640fe319a00000a002e0000cd6c4fe56714eea4eb3456d711", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001b1000-0x11)="6e65742f736f66746e65745f7374617400") fanotify_mark(r0, 0x0, 0x0, r0, &(0x7f0000018000-0x8)="2e2f66696c653000") r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009ab000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x20040, 0x0) ioctl$TIOCEXCL(r1, 0x540c) sendfile(r0, r0, &(0x7f0000eba000)=0x40000000, 0x8000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000e28000)=0x7, 0x4) 2017/12/12 13:12:22 executing program 1: mmap(&(0x7f0000000000/0x39f000)=nil, 0x39f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x3, 0x87) connect$inet(r0, &(0x7f000035f000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f00001e1000-0x38)={&(0x7f0000220000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000039e000)=[], 0x0, &(0x7f000039e000)="", 0x0, 0x0}, 0x10040) 2017/12/12 13:12:22 executing program 2: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x0, &(0x7f000071f000)="2a8e339c", 0x4) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() ptrace$pokeuser(0x6, r1, 0x3, 0x9) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000eed000)=0x0, &(0x7f0000af3000)=0x4) 2017/12/12 13:12:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000bbf000-0x70)=[@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}], 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@generic="818972c7520ebac56b9c0f7572ea9422", @ifru_mtu=0x10}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00009b0000-0x8)=@assoc_value={0x0, 0x7ffffffd}, &(0x7f0000469000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000a50000)={r2, 0x10001}, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f00001b6000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000021f000-0x4)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000862000-0xb8)={r2, 0x101, 0x6, 0x7f, 0x1ff, 0x3, 0x8, 0x100000001, {r2, @in6={{0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff80, 0x100000001, 0x3, 0x3, 0x0}}, &(0x7f0000d92000)=0xb8) 2017/12/12 13:12:22 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000)="70707082746830f626f908334472efc32bd68b23481ff33a6f79b0012bf824c361f3a845a11cf3b2734bc83dc2eb94f4335e000000000000000834faba34b7ba35423967532763c514816c3d3c8e7734cde0777e5d061ab243a687154e95cf402bf8b7a586b90fceb4e829cc6f25fa77f3cd17fbb08cf74afd313f498be065f7dd0b64c9985d450b875494110fa60d2d46317367be97b1a2013792717ef000b357e1c1d2ca", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x13, &(0x7f0000001000-0x4)=0x41, 0x4) mmap(&(0x7f0000000000/0x175000)=nil, 0x175000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000177000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000177000-0x4)=0x10) connect$inet(r2, &(0x7f000015d000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000175000)={0x2, 0x18, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x4, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000063000)=0x0) shutdown(r3, 0x1) 2017/12/12 13:12:22 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x10d, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0, 0x0, 0x30, 0x0, 0x0}, {0xff, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0}, {0x100000000000000, 0x0, 0x6, 0x0}, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x2}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}}, 0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000-0x4)=0x7a) 2017/12/12 13:12:22 executing program 0: mmap(&(0x7f0000000000/0xd4e000)=nil, 0xd4e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x3, &(0x7f00003f6000-0x10)={0x0, 0x0}) mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000d4e000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000d4f000-0x38)={0x0, 0x0, &(0x7f0000d4e000)={&(0x7f0000488000)={0x2, 0xb, 0x200, 0x7, 0x7, 0x0, 0xff, 0xfffffffffffffffe, [@sadb_address={0x5, 0x17, 0x2, 0x10000, 0x0, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x40) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/12 13:12:22 executing program 5: mmap(&(0x7f0000000000/0xf52000)=nil, 0xf52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000438000/0x4000)=nil, 0x4000, 0x1000000, 0x8010, r0, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f00009b6000-0x38)={0x0, 0x0, &(0x7f0000f53000-0x10)={&(0x7f0000301000-0xf8)={0x2, 0x4, 0x1, 0xb, 0x1f, 0x0, 0x1, 0x80000001, [@sadb_x_sec_ctx={0xd, 0x18, 0x0, 0x1, 0x5a, "0cbf53b03f15aa1176d6f58ca458361162933bc909399a6ff94e8f42bee89e8d6c28bcd964c3cad8ac7d030453840e7664a5eb2cf819e988fc6d94ae38313ad1988d78a0ed4469524c9ae7f92545bb679646ae5694f1abed35e5"}, @sadb_x_sec_ctx={0xe, 0x18, 0xe847, 0xfff, 0x61, "300ef20e76e63fd4612a6c8e598c908ff353d42f8335917105488a5c0a9294eac3a8be3262a32ed7efcec9d806a526e7edfaa5331f63ac4ca9ce568d664fc8b6a5770c576f96e46c996cd3c491ebe7f721349ec66f24794269490fd03c4a022db4"}, @sadb_spirange={0x2, 0x10, 0x2, 0x5, 0x0}]}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x40) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000f54000-0x4)=0x0) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000f54000-0x8)="2e2f66696c653000", &(0x7f0000f54000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000784000)={r1, r2, r3}, 0xc) mmap(&(0x7f000097f000/0x1000)=nil, 0x1000, 0x3000005, 0x110, r0, 0x0) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) 2017/12/12 13:12:22 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000599000-0x10)={&(0x7f0000001000-0x88)={0x2, 0x11, 0x6e2b, 0x0, 0x2, 0x0, 0x4, 0x4, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_key={0x1, 0x9, 0x1, 0x0}, @sadb_key={0x1, 0x9, 0x6, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x80000001, 0x0, 0x0, 0x1c, 0x7fff}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x6, 0xb8}, @sadb_lifetime={0x4, 0x2, 0x8, 0x5, 0x0, 0x0}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001000-0x58)={0x2, 0x4, 0x10001, 0x5, 0xb, 0x0, 0x0, 0x6, [@sadb_address={0x5, 0x17, 0x0, 0xd1, 0x0, @in6={0xa, 0x0, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}}, @sadb_spirange={0x2, 0x10, 0x3, 0x9, 0x0}, @sadb_key={0x1, 0x0, 0x1c00000000, 0x0}, @sadb_x_nat_t_port={0x1, 0x15, 0x0, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x844) mmap(&(0x7f0000b62000/0x5000)=nil, 0x5000, 0x4, 0x50, r1, 0x0) sendmsg$key(r1, &(0x7f0000b63000-0x38)={0x0, 0x0, &(0x7f0000b66000)={&(0x7f0000b66000-0x100)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0x5, 0x1f, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_type={0x1, 0x14, 0x8, [0x0, 0x0, 0x0]}, @sadb_x_sec_ctx={0x16, 0x18, 0x0, 0xcb62, 0xa8, "b9b2222f180baa319aba02764d326dd2d1be72184caea8e3bdefc579474f55f83c79f1232cf91086fc772f553f11463de8e0b3ec984c8211d0ca24ff56cd2458e22b2ffee513828f70f21529bf6d2a9920a8b7ee959a73f45fb2caba00e485004feef1d249a344c8b54ba2fe8a79edbdda2fb4ec7f4b4c6f2be65ef4fb27cc99b116f092a7ceecba1cc235b3182f190fd28ca97eccc56c5d7f1169a6479db910776578dd5cb6cb32"}]}, 0x100}, 0x1, 0x0, 0x0, 0x0}, 0x8080) r2 = open(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x40, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000002000)=0x0) mmap(&(0x7f0000000000/0x675000)=nil, 0x675000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 13:12:22 executing program 2: mmap(&(0x7f0000000000/0xd4e000)=nil, 0xd4e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000853000-0x9)="2f6465762f70707000", 0x0, 0x0) mmap(&(0x7f0000d4f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000d4f000)=0x2, 0x4) sendmsg$key(r0, &(0x7f0000d4f000-0x38)={0x0, 0x0, &(0x7f0000d4e000)={&(0x7f0000488000)={0x2, 0xb, 0x200, 0x7, 0x7, 0x0, 0xff, 0xfffffffffffffffe, [@sadb_address={0x5, 0x17, 0x2, 0x10000, 0x0, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x40) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/12 13:12:22 executing program 4: r0 = socket(0x9, 0x3, 0xdc) mlock2(&(0x7f0000213000/0x4000)=nil, 0x4000, 0x1) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00005a6000-0x4)=0x0) mmap(&(0x7f0000ac0000/0x4000)=nil, 0x4000, 0x800000000000003, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f000000a000)="320000001e0025ffff0700940d0914040201c2fe20000005000000000d000800040011000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d00000-0xa)="73657467726f75707300") fchmod(r0, 0xe) close(r0) 2017/12/12 13:12:22 executing program 7: r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000703000-0x4)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x7, 0xffffffff, 0x6, 0x7, 0x6ee5, 0x0, 0x7c35, {0x0, @in6={{0xa, 0x2, 0xff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0xff, 0x3e51, 0x6}}, &(0x7f0000001000-0x4)=0xb8) 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) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000)=@sack_info={r1, 0x72c, 0x7}, 0xc) mmap(&(0x7f0000000000/0x39f000)=nil, 0x39f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000039f000)="2f73656c696e75782f63726561746500", 0x2, 0x0) r3 = socket$key(0xa, 0x3, 0x87) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$usbmon(&(0x7f000039f000)="2f6465762f7573626d6f6e2300", 0xbffffffffffffff9, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000b3000-0x8)={0x0, 0x8001}, &(0x7f00003a0000-0x4)=0x8) mmap(&(0x7f00003a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x5, &(0x7f00003a0000)={0xb, 0x4, 0x9, 0x3, 0x8001, 0xe, 0x9, 0x6, 0x8909, 0x5, 0x8001, 0x1, 0x8, 0x100000000, 0x1, 0x6, 0x1, 0x7, 0x7, 0xffffffffffffffe0, 0x6, 0x6, 0x6, 0x8, 0x3, 0x8}) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f000039f000)={r5, 0xae, "955ac8e240c6b34aaf5aa5a646261397988d205032a3f94341c1f214c58cfa8fc519b26d8bd867492272c5cf76c78287e9586b15895719a7994908d07f1f6a86e9d130ee920bb984240a7b0d0a82d6096820e4521eef7fc8501e5ec4d9d6bf29a798edb6be74c7698fd6f37f90184574ba411bb91aafd8e15f5f3eef97a8d8f3ff43496137f51e1d70a1bf8c753b975088a9c33962eff7fb2c8b34672e870847ca17d276902b2f9f51ef5c7004b2"}, &(0x7f000039f000)=0xb6) connect$inet(r3, &(0x7f000035f000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r3, &(0x7f00001e1000-0x38)={&(0x7f0000220000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000039e000)=[], 0x0, &(0x7f000039e000)="", 0x0, 0x0}, 0x10040) mmap(&(0x7f00003a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r2, &(0x7f00003a2000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000331000-0x4)=0x14) mmap(&(0x7f00003a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00003a2000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f, 0x9, 0x2, 0x100, 0x40, 0x4000002, r6}) preadv(r3, &(0x7f000010e000)=[{&(0x7f000039f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe0}], 0x1, 0x0) 2017/12/12 13:12:22 executing program 6: mmap(&(0x7f0000000000/0x39f000)=nil, 0x39f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x3, 0x87) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00003a0000-0xd)="6e65742f776972656c65737300") mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000039f000)={0x0, 0xff, 0x30}, &(0x7f00003a0000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00002a3000)={r2, 0x1ff, 0x0, ""}, 0x8) connect$inet(r0, &(0x7f000035f000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f00001e1000-0x38)={&(0x7f0000220000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000039e000)=[], 0x0, &(0x7f000039e000)="", 0x0, 0x0}, 0x10040) 2017/12/12 13:12:22 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000000f000)="2f6465762f72746300", 0x100, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000000f000)=0x14) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000010000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, r2}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000010000)={@common="69726c616e3000000000000000000000", @ifru_flags=0x2}) r3 = socket$inet(0x10, 0x40000000006, 0x3) bind$inet(r3, &(0x7f000000f000-0x10)={0x10, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000011000-0x4)=0x7, 0x4) 2017/12/12 13:12:22 executing program 7: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x10d, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@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, 0x6, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) 2017/12/12 13:12:22 executing program 6: mmap(&(0x7f0000000000/0x175000)=nil, 0x175000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) ptrace$pokeuser(0x6, r0, 0x5, 0x8001) r1 = socket$key(0xf, 0x3, 0x2) r2 = getpid() r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000043000-0xf)="2f6465762f73657175656e63657200", 0x800, 0x0) perf_event_open(&(0x7f000005c000)={0x0, 0x78, 0x80, 0x29a4, 0x2, 0xc9, 0x0, 0x8000, 0x10000, 0xf, 0x6, 0x3, 0x20, 0x10, 0x0, 0x0, 0x0, 0x6e, 0xffffffffffffffc1, 0x20, 0x36b9, 0xfffffffffffffc01, 0x4, 0x29a, 0x2238, 0xfff, 0x0}, r2, 0x7ff, r3, 0x4) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f0000177000)={0x6, 0x0, 0x9, 0x2, 0x10, 0x8}) mmap(&(0x7f0000178000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000178000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet(r3, &(0x7f00000bf000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000178000)=0x10) fcntl$F_SET_RW_HINT(r3, 0x40d, &(0x7f0000137000-0x8)=0x0) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000059000)={0xdd4, 0x6, 0xa000}, 0x4) connect$inet(r4, &(0x7f000015d000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000175000)={0x2, 0x18, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x4, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) r5 = socket$key(0xf, 0x3, 0x2) shutdown(r5, 0x1) 2017/12/12 13:12:22 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000599000-0x10)={&(0x7f0000001000-0x88)={0x2, 0x11, 0x6e2b, 0x0, 0x2, 0x0, 0x4, 0x4, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_key={0x1, 0x9, 0x1, 0x0}, @sadb_key={0x1, 0x9, 0x6, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x80000001, 0x0, 0x0, 0x1c, 0x7fff}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x6, 0xb8}, @sadb_lifetime={0x4, 0x2, 0x8, 0x5, 0x0, 0x0}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001000-0x58)={0x2, 0x4, 0x10001, 0x5, 0xb, 0x0, 0x0, 0x6, [@sadb_address={0x5, 0x17, 0x0, 0xd1, 0x0, @in6={0xa, 0x0, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}}, @sadb_spirange={0x2, 0x10, 0x3, 0x9, 0x0}, @sadb_key={0x1, 0x0, 0x1c00000000, 0x0}, @sadb_x_nat_t_port={0x1, 0x15, 0x0, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x844) mmap(&(0x7f0000b62000/0x5000)=nil, 0x5000, 0x4, 0x50, r1, 0x0) sendmsg$key(r1, &(0x7f0000b63000-0x38)={0x0, 0x0, &(0x7f0000b66000)={&(0x7f0000b66000-0x100)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0x5, 0x1f, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_type={0x1, 0x14, 0x8, [0x0, 0x0, 0x0]}, @sadb_x_sec_ctx={0x16, 0x18, 0x0, 0xcb62, 0xa8, "b9b2222f180baa319aba02764d326dd2d1be72184caea8e3bdefc579474f55f83c79f1232cf91086fc772f553f11463de8e0b3ec984c8211d0ca24ff56cd2458e22b2ffee513828f70f21529bf6d2a9920a8b7ee959a73f45fb2caba00e485004feef1d249a344c8b54ba2fe8a79edbdda2fb4ec7f4b4c6f2be65ef4fb27cc99b116f092a7ceecba1cc235b3182f190fd28ca97eccc56c5d7f1169a6479db910776578dd5cb6cb32"}]}, 0x100}, 0x1, 0x0, 0x0, 0x0}, 0x8080) mmap(&(0x7f0000000000/0x675000)=nil, 0x675000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000044000)="00") r2 = dup2(r0, r0) mmap(&(0x7f0000675000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000675000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000675000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() fstat(r2, &(0x7f00005e6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000675000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000675000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000675000)={0x0, 0x0, 0x0}, &(0x7f0000676000-0x4)=0xc) r6 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00005be000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005c7000-0x4)=0xe8) r8 = getgid() r9 = gettid() mmap(&(0x7f0000675000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000675000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000676000-0x8)="2e2f66696c653000", &(0x7f0000676000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000675000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000676000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000419000)={&(0x7f00000a7000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000675000)=[{&(0x7f0000376000-0x1b)="b1e266b00d6c2043d33389e818201d8c157ee353e0718c8d2cbfae", 0x1b}, {&(0x7f0000675000)="43e3ba5b81bb3e464fa5c171d86fe2092251961bbea6093e6f96d349c1102d0588e2021958d796562073bfe02595805afbfc66a0da831bdf627949fa89161108c6520aa005cdafb4bf9ea921f23a39bdcbbf0438ad93393be62d8f718f7464ca654337a3404a42bb31f28587d74b20e523ed0c475959a71fb1862a1122dc0661f6de9dc2571fb47302a1a7e8c271a01df385dacb0ec89098f5f9b8f97877fc1b450c05a2029098210f3690530d6dcde3fca651b5106ae579fe2c40bc37f64d94daabaf16371a4c2c170debce3684d5bb0b3bc4006ab6cfa52f0e7108185989fe1846fdd54f", 0xe5}, {&(0x7f00000d9000-0x47)="8b1e196ef80586aeee63b9548cbfe7aafc2fa763272b853c7ececf81fec2efe4ffc0960d603b8299046734fb068fbee25c57220411bc7c0be6681f10a7ca568013062abc5e2bf9", 0x47}, {&(0x7f0000675000)="d905ecbe71b6ed97261d7ab5384d94f3ca20bf6a89c4d7a2bd485ba65336a6de00d3a477ad48db68aed083b77dfbeeb422fc54ec41353956cf14a910e99c5f19e705701c726565fa893d00547aef11efa45da07e33", 0x55}], 0x4, &(0x7f00004f4000-0xd8)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x28, 0x1, 0x1, [r2, r1, r0, r1, r2, r1]}, @rights={0x18, 0x1, 0x1, [r1, r2]}, @rights={0x38, 0x1, 0x1, [r2, r0, r1, r2, r2, r1, r1, r2, r2]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0xd8, 0x40000}, 0x4000000) inotify_add_watch(r2, &(0x7f0000283000-0x1)="2e2f66696c653000", 0x4000000) 2017/12/12 13:12:22 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f000000f000)=0x0) ptrace$setopts(0x4206, r0, 0x9, 0x0) r1 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f000000a000)="17000000140025ffff070094000914040a01c2fe200000090000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:22 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000)={0x0, 0x0}) sendmsg$key(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000599000-0x10)={&(0x7f0000001000-0x88)={0x2, 0x11, 0x6e2b, 0x0, 0x2, 0x0, 0x4, 0x4, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_key={0x1, 0x9, 0x1, 0x0}, @sadb_key={0x1, 0x9, 0x6, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x80000001, 0x0, 0x0, 0x1c, 0x7fff}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x6, 0xb8}, @sadb_lifetime={0x4, 0x2, 0x8, 0x5, 0x0, 0x0}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000003000-0x10)="2f73656c696e75782f73746174757300", 0x0, 0x0) inotify_init() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000001000-0xc)={@broadcast=0x0, @broadcast=0x0, 0x0}, &(0x7f0000002000)=0xc) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r4, 0x0, &(0x7f0000002000)=0x0) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001000-0x58)={0x2, 0x4, 0x10001, 0x5, 0xb, 0x0, 0x0, 0x6, [@sadb_address={0x5, 0x17, 0x0, 0xd1, 0x0, @in6={0xa, 0x0, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}}, @sadb_spirange={0x2, 0x10, 0x3, 0x9, 0x0}, @sadb_key={0x1, 0x0, 0x1c00000000, 0x0}, @sadb_x_nat_t_port={0x1, 0x15, 0x0, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x844) mmap(&(0x7f0000b62000/0x5000)=nil, 0x5000, 0x4, 0x50, r1, 0x0) sendmsg$key(r1, &(0x7f0000b63000-0x38)={0x0, 0x0, &(0x7f0000b66000)={&(0x7f0000b66000-0x100)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0x5, 0x1f, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_type={0x1, 0x14, 0x8, [0x0, 0x0, 0x0]}, @sadb_x_sec_ctx={0x16, 0x18, 0x0, 0xcb62, 0xa8, "b9b2222f180baa319aba02764d326dd2d1be72184caea8e3bdefc579474f55f83c79f1232cf91086fc772f553f11463de8e0b3ec984c8211d0ca24ff56cd2458e22b2ffee513828f70f21529bf6d2a9920a8b7ee959a73f45fb2caba00e485004feef1d249a344c8b54ba2fe8a79edbdda2fb4ec7f4b4c6f2be65ef4fb27cc99b116f092a7ceecba1cc235b3182f190fd28ca97eccc56c5d7f1169a6479db910776578dd5cb6cb32"}]}, 0x100}, 0x1, 0x0, 0x0, 0x0}, 0x8080) mmap(&(0x7f0000000000/0x675000)=nil, 0x675000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000675000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000676000-0x160)={{{{0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x80000001, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffffffff00000001, 0x8, 0xfff, "7d19f8481524b0666bad1599ab96d96d6a940092e93433e7b0e1b259a4a9e2d75fcae2ebd4fa939e339fd6df7f2f4079ca500d0c20229d2ce565c8f0186391ae589fbd5ae9bff2c313730eb6786aa698"}, 0x160) 2017/12/12 13:12:22 executing program 3: mmap(&(0x7f0000000000/0x175000)=nil, 0x175000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x8, &(0x7f0000080000-0x8)={0x0, 0x0}) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000c9000)="2f6465762f6175746f667300", 0x48140, 0x0) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000178000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000178000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000178000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000179000-0x10)={0x5, &(0x7f0000179000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f000004e000+0x828)={r2, 0x3}) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000177000)="2f6465762f6175746f667300", 0x40, 0x0) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000178000-0x8)={0x0, 0x0}) mmap(&(0x7f0000178000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000179000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000179000)=0x0) ioctl$TIOCSPGRP(r1, 0x540f, &(0x7f0000101000)=r3) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x39f000)=nil, 0x39f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f000035f000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00001e1000-0x38)={&(0x7f0000220000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000039e000)=[], 0x0, &(0x7f000039e000)="", 0x0, 0x0}, 0x10040) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c6c000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) 2017/12/12 13:12:22 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() r0 = socket$inet(0x10, 0x2, 0x6) sendto$inet(r0, &(0x7f0000005000-0x5b)="320000001100250007000093000914043401c2fe203cba9553a640fe319a00000a002e0000cd6c4fe56714eea4eb3456d711", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:22 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000599000-0x10)={&(0x7f0000001000-0x88)={0x2, 0x11, 0x6e2b, 0x0, 0x2, 0x0, 0x4, 0x4, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_key={0x1, 0x9, 0x1, 0x0}, @sadb_key={0x1, 0x9, 0x6, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x80000001, 0x0, 0x0, 0x1c, 0x7fff}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x6, 0xb8}, @sadb_lifetime={0x4, 0x2, 0x8, 0x5, 0x0, 0x0}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001000-0x58)={0x2, 0x4, 0x10001, 0x5, 0xb, 0x0, 0x0, 0x6, [@sadb_address={0x5, 0x17, 0x0, 0xd1, 0x0, @in6={0xa, 0x0, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}}, @sadb_spirange={0x2, 0x10, 0x3, 0x9, 0x0}, @sadb_key={0x1, 0x0, 0x1c00000000, 0x0}, @sadb_x_nat_t_port={0x1, 0x15, 0x0, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x844) mmap(&(0x7f0000b62000/0x5000)=nil, 0x5000, 0x4, 0x50, r1, 0x0) listen(r1, 0x2) sendmsg$key(r1, &(0x7f0000b63000-0x38)={0x0, 0x0, &(0x7f0000b66000)={&(0x7f0000b66000-0x100)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0x5, 0x1f, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_type={0x1, 0x14, 0x8, [0x0, 0x0, 0x0]}, @sadb_x_sec_ctx={0x16, 0x18, 0x0, 0xcb62, 0xa8, "b9b2222f180baa319aba02764d326dd2d1be72184caea8e3bdefc579474f55f83c79f1232cf91086fc772f553f11463de8e0b3ec984c8211d0ca24ff56cd2458e22b2ffee513828f70f21529bf6d2a9920a8b7ee959a73f45fb2caba00e485004feef1d249a344c8b54ba2fe8a79edbdda2fb4ec7f4b4c6f2be65ef4fb27cc99b116f092a7ceecba1cc235b3182f190fd28ca97eccc56c5d7f1169a6479db910776578dd5cb6cb32"}]}, 0x100}, 0x1, 0x0, 0x0, 0x0}, 0x8080) mmap(&(0x7f0000000000/0x675000)=nil, 0x675000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 13:12:22 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x802, 0x6) sendto$inet(r0, &(0x7f0000005000-0x5b)="320000001100250007000093000914043401c2fe203cba9553a640fe319a00000a002e0000cd6c4fe56714eea4eb3456d711", 0x32, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000596000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x80081272, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011825af60910e7706eb4786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x0, 0x0]}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f000056a000-0x15)="2f70726f632f73656c662f6e65742f70666b657900", 0x400000, 0x0) finit_module(r1, &(0x7f00002d4000)="402700", 0x1) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000c8c000-0x1)=0x401, &(0x7f000055a000)=0x4) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x5) 2017/12/12 13:12:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001b1000-0x11)="6e65742f736f66746e65745f7374617400") fanotify_mark(r0, 0x0, 0x0, r0, &(0x7f0000018000-0x8)="2e2f66696c653000") r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009ab000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x20040, 0x0) ioctl$TIOCEXCL(r1, 0x540c) sendfile(r0, r0, &(0x7f0000eba000)=0x40000000, 0x8000) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r2, &(0x7f0000008000)="32000000180025ffff0700a20d0914040a01c2fe200000170000000016000500090002000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = syz_open_dev$sg(&(0x7f000037f000)="2f6465762f73672300", 0x5, 0x10000) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000f45000-0x20)={@generic="c9d661f94925318bd687586d72c5ea5c", @ifru_flags=0x1001}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000bbf000-0x70)=[@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}], 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x10}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000772000)={0x0, 0x8}, &(0x7f0000f23000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00003a7000)=@sack_info={r3, 0x9, 0x5}, &(0x7f00007aa000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000a50000)={0x0, 0x10001}, 0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000f7d000)={0x0, 0x0, 0x0}, &(0x7f00002af000)=0xc) 2017/12/12 13:12:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8930, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x301}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000ecd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r1, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r2 = epoll_create(0x8a) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00009d9000-0xc)={0x0, 0x0}) getdents(0xffffffffffffffff, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) r3 = request_key(&(0x7f0000073000)="73797a6b616c6c657200", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b8c000-0x1e)="7472757374656473656c696e75785b6d696d655f7479706570726f63a600", 0xffffffffffffffff) keyctl$read(0xb, r3, &(0x7f0000f1c000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5) keyctl$set_reqkey_keyring(0xe, 0x1) r4 = fcntl$dupfd(0xffffffffffffffff, 0x402, 0xffffffffffffffff) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000076000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r5 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) r6 = add_key(&(0x7f000059d000-0x12)="2e72097101f87f7406000000000175730000", &(0x7f0000119000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000387000-0xbb)={0x0, 0xb3, "f7027f9ed5c9b6abb4c912ac8fca8174501b7cdeee1411335e7f38d6f6f66dd529a4abe59dcc3b9000fc17c61338d234799d90a15bfa0ff6b1d2a52d9f2982079d1bd362616132970ade3ed9b345ef0f1e0e08c3cd05a2f2e59e9b2adddf17f0be0355091ed9e200854ddb939a98691816c14da86d44484b28f4c9b495ce489562f7bc4f821dea3ae746ada058db38096fe60088092c6ca9fa10cf3a2d0aa28eda83d58dd7a5e286e24da98ad3d74795b23a8a"}, &(0x7f0000e38000-0x4)=0xbb) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000c01000-0xc)={r7, 0x3, 0x30}, 0xc) keyctl$assume_authority(0x10, r6) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00002e5000-0x4)=0x0) close(r5) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000e54000-0x78)={0x2, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0x0, 0xfffffffffffeffff, 0x5, &(0x7f0000b93000)=@common="697036746e6c30000000000000000000", 0x1, 0x5, 0x6}) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f0000ca8000)={0x5, 0x400000000ffff, 0x4, 0x5}) r8 = fcntl$dupfd(r5, 0x0, 0xffffffffffffffff) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00006b9000)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5c000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r8, 0x29, 0x23, &(0x7f0000f5c000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000039e000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000344000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) renameat2(r5, &(0x7f0000ab6000)="2f2f66696c653000", r5, &(0x7f00000af000)="2f", 0x4) 2017/12/12 13:12:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000804000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000405000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000bbf000-0x70)=[@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}], 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x10}) ioctl$TIOCNXCL(r1, 0x540d) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000006d000-0x8)={0x0, 0x1000}, &(0x7f0000c35000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000271000)=@sack_info={r3, 0x5, 0x5}, &(0x7f0000469000)=0xc) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00005f8000-0x160)={{{{0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x99b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0xc5, 0x2, "2e186fc5f74cd1db883a3a1b364291878c5e4863f8d84933d15e2541d960f2ca4415f09300c2a46e64c4606a67fea600740505fa3a411c8bb892c9449c4bea47796ab7263cd35626d41a782dc69f3c15"}, 0x160) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000a50000)={0x0, 0x10001}, 0x8) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f000079f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/12 13:12:22 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000a000)="32000000180025ffff0700940d0914040201c2fe200000050000000014000800090011000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000000e000-0x8)="2e2f66696c653000", &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f000000d000)="2e2f66696c653000", r1, r2) 2017/12/12 13:12:22 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x6, 0xc, &(0x7f0000000000)={{{@in=@empty=0x0, @in6=@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, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f61636365737300", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @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]}, 0xac, 0x5, 0x80000001, 0x0, 0x8}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000000)={r2, 0xb9, "637db2e474781d54f34f01fe89d7f5cfbb5bb6492e88355aae1ceb7980ffd11b0a30c6217223db6c405100ddb207df31b5528ea1cc50a33143148d396d8a9146a83e859158aca995811a1d92d577962fee4af5738cf6c7a685e8c8b1d9b66c07bb6e3ebd3cbc214a7d31da51802e03816eba21a2d2563b500a06658dc19a34275ca0f14982dfc0346b317dad3a1592e607daa22b487886e9ea6717fd321125895fc8870642d6cc446236511ea8b9c27b141c151e2c2f2a7652"}, &(0x7f0000002000-0x4)=0xc1) 2017/12/12 13:12:22 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000000c000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000000c000)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000d000-0x1e)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000000d000-0x8)={0x0, 0x0}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f000000c000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000002000)="696c6c696e6f697300", 0x9) r4 = socket$inet(0x10, 0xffffffffffffffff, 0x1000000) sendto$inet(r4, &(0x7f000000a000)="32000000180025ffff070094000914040201c2fe209eff020000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000019e000)="2f6465762f6175746f667300", 0x381000, 0x0) r1 = memfd_create(&(0x7f0000e1a000)="2d2673656c696e75782d00", 0x3) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f8c000-0xc)={0xc0000000, 0x0}) r2 = syz_open_dev$loop(&(0x7f0000596000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r2, 0x80081272, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011825af60910e7706eb4786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x0, 0x0]}) 2017/12/12 13:12:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000bbf000-0x70)=[@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}], 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x10}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00009b0000-0x8)=@assoc_value={0x0, 0x7ffffffd}, &(0x7f0000469000)=0x8) r3 = syz_open_dev$mice(&(0x7f00008ea000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2340) unlinkat(r3, &(0x7f0000fa6000-0x8)="2e2f66696c653000", 0x200) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000a50000)={r2, 0x10001}, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/12 13:12:22 executing program 3: mmap(&(0x7f0000000000/0x175000)=nil, 0x175000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000177000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000177000-0x4)=0x10) connect$inet(r1, &(0x7f000015d000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000178000-0x4)="2e2f66696c653000", 0x4400, 0x0) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000177000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000175000)={0x2, 0x18, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x4, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket$key(0xf, 0x3, 0x2) shutdown(r3, 0x1) 2017/12/12 13:12:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x7, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000cea000-0xc)={0x0, 0x0, 0x0}, 0xc) pipe(&(0x7f0000847000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000ad6000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000b01000)={r3, 0x20}) r4 = syz_open_procfs(r1, &(0x7f0000732000)="e365742f6465765f6d63617374003b69f6778222d836fa2c4e97d92a8342bea4bdf30002000000ecff00928457afb53533a9e1f5883c29ce6450d26c6e7be7a3f15970f8dd844b110a7e45484c3c006bb3cf4edbc9626301c1000000653288f2622b15d0dda4da8b4dce53c903c339628c07e72d82e42a1af0b8df148b3f053abfb2fb7d20e2b84b8fe43c7e00ea8d413752a6102dd73bc452934074c2bb2e9670773ac8fbe0eec970ebcd9a01cefe4f783fe1ec4ed9438afe9ee247bd39") ioctl$BINDER_SET_CONTEXT_MGR(r4, 0x40046207, 0x0) fchmod(r4, 0x80) close(r4) write$eventfd(r2, &(0x7f00009ec000)=0x5, 0x8) 2017/12/12 13:12:22 executing program 7: mmap(&(0x7f0000000000/0xd4e000)=nil, 0xd4e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000025d000)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) mmap(&(0x7f0000d4f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000d4f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000d4f000-0x38)={0x0, 0x0, &(0x7f0000d4e000)={&(0x7f0000488000)={0x2, 0xb, 0x200, 0x7, 0x7, 0x0, 0xff, 0xfffffffffffffffe, [@sadb_address={0x5, 0x17, 0x2, 0x10000, 0x0, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x40) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/12 13:12:22 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0xfffffffffffffffc, &(0x7f0000010000-0x8)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000010000-0xa0)={0x0, @in6={{0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd92, 0x3, 0x1, 0x3ff, 0x1c4}, &(0x7f000000e000)=0xa0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000010000-0x8)={r1, 0x5}, 0x8) r2 = socket$inet(0x10, 0x2, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000010000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) bind$inet(r2, &(0x7f000000f000-0x10)={0x10, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000006000)="2f73656c696e75782f656e666f72636500", 0x80000, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000010000)="2e2f66696c653000", 0x80) inotify_rm_watch(r3, r4) 2017/12/12 13:12:22 executing program 5: mmap(&(0x7f0000000000/0xd55000)=nil, 0xd55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00003fa000-0xb)="657067f6", &(0x7f0000bad000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$set_timeout(0xf, r0, 0x9) syz_emit_ethernet(0x66, &(0x7f0000d52000-0x473)={@random="0d8870447f6e", @random="e80731309964", [], {{0x86dd, @ipv6={0x0, 0x6, "aaa447", 0x30, 0x3a, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0xffffff89, 0x0, 0x0, 0x0, {0x0, 0x6, "621211", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, [], ""}}}}}}}, &(0x7f0000d50000)={0x1, 0x1, [0x0]}) 2017/12/12 13:12:22 executing program 1: r0 = socket$inet(0x2, 0x80800, 0xdca) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000-0x20)={@common="67726574617030000000000000000000", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8932, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) pivot_root(&(0x7f00000e7000)="2e2f66696c653000", &(0x7f0000aaf000-0x8)="2e2f66696c653000") 2017/12/12 13:12:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000219000+0x8bc)="2f6465762f6c6f6f702300", 0xfffebfffffff8000, 0x200080) ioctl$LOOP_SET_STATUS64(r0, 0x80081272, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "32b05d801e6649b812d2fab6ccf1ff00052153132c9bf944cf270012da21ba80c0402f1e00007faa1e8ed3fc7209d64114cec7060072cae0c700013ab6cc5f00", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011825af60910e7706eb4786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x0, 0x0]}) 2017/12/12 13:12:22 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f000000e000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000000d000)=0x1c) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000007000)={0x8, &(0x7f000000e000-0x40)=[{0x7982, 0x80000000, 0x0, 0x7}, {0x3, 0x7, 0x5, 0x2}, {0x4, 0x9, 0x8, 0x40}, {0x4, 0x9, 0x101, 0x1}, {0x1f, 0x20, 0x1000000, 0x3}, {0x95, 0x394, 0x6, 0x2}, {0xfffffffffffffc00, 0x5, 0x37e, 0x3}, {0x7fffffff, 0x7ff, 0xf5db, 0x7}]}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f6877726e6700", 0x8000, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket$inet(0x10, 0x2, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000003000-0x8)="2e2f66696c653000", &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r3) sendto$inet(r2, &(0x7f000000a000)="0000001e0025ffff0700940d0914040201c2fe20000005000000000d000800040011000000024ff26714eea4eb4e56d7fb", 0x31, 0x10, 0x0, 0x0) 2017/12/12 13:12:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000bbf000-0x70)=[@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}], 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x10}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000931000-0x8)=@assoc_value={0x0, 0x7}, &(0x7f0000540000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00009c3000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000cb0000)=0x1008) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000b99000+0xdf6)=@sack_info={r2, 0x7, 0x4}, &(0x7f0000469000)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000a50000)={0x0, 0x10001}, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/12 13:12:22 executing program 6: mmap(&(0x7f0000000000/0xf52000)=nil, 0xf52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000438000/0x4000)=nil, 0x4000, 0x1000000, 0x8010, r0, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f00009b6000-0x38)={0x0, 0x0, &(0x7f0000f53000-0x10)={&(0x7f0000301000-0xf8)={0x2, 0x4, 0x1, 0xb, 0x1f, 0x0, 0x1, 0x80000001, [@sadb_x_sec_ctx={0xd, 0x18, 0x0, 0x1, 0x5a, "0cbf53b03f15aa1176d6f58ca458361162933bc909399a6ff94e8f42bee89e8d6c28bcd964c3cad8ac7d030453840e7664a5eb2cf819e988fc6d94ae38313ad1988d78a0ed4469524c9ae7f92545bb679646ae5694f1abed35e5"}, @sadb_x_sec_ctx={0xe, 0x18, 0xe847, 0xfff, 0x61, "300ef20e76e63fd4612a6c8e598c908ff353d42f8335917105488a5c0a9294eac3a8be3262a32ed7efcec9d806a526e7edfaa5331f63ac4ca9ce568d664fc8b6a5770c576f96e46c996cd3c491ebe7f721349ec66f24794269490fd03c4a022db4"}, @sadb_spirange={0x2, 0x10, 0x2, 0x5, 0x0}]}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x40) sendmsg$key(r0, &(0x7f000057f000)={0x0, 0x0, &(0x7f0000093000-0x10)={&(0x7f00006e0000-0x80)={0x2, 0xd, 0x0, 0x2, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x1, 0x2, 0x0, 0x0, 0x3, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x4, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000097f000/0x1000)=nil, 0x1000, 0x3000005, 0x110, r0, 0x0) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80000, 0x8, &(0x7f0000f54000-0x8)={0x0, 0x0}) ioctl$TIOCSTI(r1, 0x5412, 0xffff) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000f55000-0x11)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000f54000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f55000-0x4)=0xe8) connect$packet(r2, &(0x7f00004ae000)={0x11, 0x1d, r3, 0x1, 0x1000, 0x6, @random="762b96f96a10", [0x0, 0x0]}, 0x14) socket$key(0xf, 0x3, 0x2) 2017/12/12 13:12:22 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000599000-0x10)={&(0x7f0000001000-0x88)={0x2, 0x11, 0x6e2b, 0x0, 0x2, 0x0, 0x4, 0x4, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_key={0x1, 0x9, 0x1, 0x0}, @sadb_key={0x1, 0x9, 0x6, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x80000001, 0x0, 0x0, 0x1c, 0x7fff}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x6, 0xb8}, @sadb_lifetime={0x4, 0x2, 0x8, 0x5, 0x0, 0x0}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000003000-0x10)="2f73656c696e75782f73746174757300", 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003000-0x28)={@generic="f930d38a9d9dde2ff72403454474b2f5", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000002000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r4}, 0x14) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) sched_getscheduler(r2) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001000-0x58)={0x2, 0x4, 0x10001, 0x5, 0xb, 0x0, 0x0, 0x6, [@sadb_address={0x5, 0x17, 0x0, 0xd1, 0x0, @in6={0xa, 0x0, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}}, @sadb_spirange={0x2, 0x10, 0x3, 0x9, 0x0}, @sadb_key={0x1, 0x0, 0x1c00000000, 0x0}, @sadb_x_nat_t_port={0x1, 0x15, 0x0, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x844) mmap(&(0x7f0000b62000/0x5000)=nil, 0x5000, 0x4, 0x50, r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b65000)=0x92) sendmsg$key(r1, &(0x7f0000b63000-0x38)={0x0, 0x0, &(0x7f0000b66000)={&(0x7f0000b66000-0x100)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0x5, 0x1f, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_type={0x1, 0x14, 0x8, [0x0, 0x0, 0x0]}, @sadb_x_sec_ctx={0x16, 0x18, 0x0, 0xcb62, 0xa8, "b9b2222f180baa319aba02764d326dd2d1be72184caea8e3bdefc579474f55f83c79f1232cf91086fc772f553f11463de8e0b3ec984c8211d0ca24ff56cd2458e22b2ffee513828f70f21529bf6d2a9920a8b7ee959a73f45fb2caba00e485004feef1d249a344c8b54ba2fe8a79edbdda2fb4ec7f4b4c6f2be65ef4fb27cc99b116f092a7ceecba1cc235b3182f190fd28ca97eccc56c5d7f1169a6479db910776578dd5cb6cb32"}]}, 0x100}, 0x1, 0x0, 0x0, 0x0}, 0x8080) mmap(&(0x7f0000000000/0x675000)=nil, 0x675000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 13:12:22 executing program 2: mmap(&(0x7f0000000000/0xd55000)=nil, 0xd55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000567000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000d56000-0x15)="000000000000000000000000000000000000000000", &(0x7f0000d55000)=0x15) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x3, 0x7fff, &(0x7f0000d55000)={0x0, 0x0}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f000021c000)=0xfffffffffffffffb, 0x4) syz_emit_ethernet(0x66, &(0x7f0000d52000-0x473)={@random="0d8870447f6e", @random="e80731309964", [], {{0x86dd, @ipv6={0x0, 0x6, "aaa447", 0x30, 0x3a, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0xffffff89, 0x0, 0x0, 0x0, {0x0, 0x6, "621211", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, [], ""}}}}}}}, &(0x7f0000d50000)={0x1, 0x1, [0x0]}) 2017/12/12 13:12:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000bbf000-0x70)=[@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}], 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x10}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00009b0000-0x8)=@assoc_value={0x0, 0x7ffffffd}, &(0x7f0000469000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000a50000)={r2, 0x10001}, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) r3 = accept4(r1, &(0x7f0000634000)=@un=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000d6d000)=0x6e, 0x800) setsockopt$packet_buf(r3, 0x107, 0x0, &(0x7f0000216000)="ac954ad309bf7b3ab8ffffea23ce9c16a99b10038a8e6ad36744c42106934afddb81a206abd088ed9773397cb88a3ae3e36d4e74a59952f36171602e9aab6048974dfb5cc7e9e7e92f2103cf3a72b488473d4e8f7160ae515f176ce6533b47eedab8dd747e6e9c4d22a2c7467f335cf23c569a0663c395c629a224a35617cef2973fb3860d59efd51ae21a62d51a47d56afb84db6f804046fc09a7085541bf11ff0ad218", 0xa4) 2017/12/12 13:12:22 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000000f000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) recvfrom$ipx(r1, &(0x7f0000002000-0xaa)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaa, 0x1, &(0x7f0000002000)={0x4, 0x8001, 0x3, "b7152bd411e4", 0x2, 0x0}, 0x10) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000000e000-0x10)="2f73656c696e75782f73746174757300", 0x0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r2, &(0x7f000000a000-0xb3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3, 0x20, &(0x7f000000e000-0x10)={0x4, 0x2, 0x8, "dbf6f456cb6d", 0xfffffffffffffff8, 0x0}, 0x10) sendto$inet(r0, &(0x7f000000a000)="32000000180025ffff0700940d0914040201c2fe200000050000000014000800090011000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:22 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f000000b000)="2f73656c696e75782f63726561746500", 0x2, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000010000-0x10)="2f73656c696e75782f63726561746500", 0x2, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000000f000)={0x0, 0x1}, &(0x7f000000f000-0x4)=0x6) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(r0, &(0x7f000000b000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000)=0x1c, 0x80000) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000011000)={r1, 0x3f}, 0x6) setsockopt$ax25_int(0xffffffffffffff9c, 0x101, 0x2, &(0x7f0000010000)=0x8d62, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000010000-0xc)={r1, 0x8, 0x10}, &(0x7f0000009000-0x4)=0xc) bind$inet(r0, &(0x7f000000f000-0x10)={0x10, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000010000-0x8)={0x0, 0x8}, &(0x7f000000b000-0x4)=0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000011000-0xf)={r3, 0x7, "7e91d43f7737fe"}, &(0x7f000000e000-0x4)=0xf) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000010000-0xa0)={r3, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x10001, 0x92a, 0x9330, 0x8}, &(0x7f000000f000)=0xa0) [ 53.540081] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=9472 sclass=netlink_route_socket [ 53.563848] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=9472 sclass=netlink_route_socket 2017/12/12 13:12:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000596000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x80081272, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c80000de04af84fb280412825a00000003706eb4786b3a976da7b57211af834e7e98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x0, 0x0]}) socketpair$inet(0x2, 0x803, 0xcde, &(0x7f00000fb000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000cf4000)={0x0, 0x5}, &(0x7f0000f55000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000b0a000)=@sack_info={0x0, 0x10000, 0x0}, &(0x7f0000fb5000-0x4)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00007d8000)={0x4, 0x0, 0xf, 0x5, r2}, &(0x7f000090c000-0x4)=0x10) utime(&(0x7f00005c2000-0x8)="2e2f66696c653000", &(0x7f0000f59000-0x10)={0x8, 0x5}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000015c000)={0x0, 0x120}, &(0x7f0000945000)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000dbe000-0x70)=[{&(0x7f000036a000)=@in6={0xa, 0x1, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, 0x1c, &(0x7f0000891000-0x50)=[{&(0x7f000096a000-0x72)="1b3b762cea003458b2c0a5f697f11da20d40f57cbbbf8f3f456556ffc796cfb207cf505405cc5f9eaf1e823e5b8a2fb3aa0530f9cecbdf41dd5a9d664e7aa85ccbf6b9d076d7297a0251f2c3bfd9eebdf2f3e27a37c331a2672f6cdc4021a1a141f2e6abc22571d6e7f2b5ff7f230cd1ae4f", 0x72}, {&(0x7f0000a58000-0x1000)="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0x1000}, {&(0x7f0000dd3000-0x51)="4ec87bb55218eb3762cd3c57d2114c4c9eca281613121aca7ba477653e4c0e6c9d6a6f8518b92dedf8a1d25994d6d2cebc74d51639085cee27381ca279e97b77c889553e7ab2e9f69225fab88b786c4775", 0x51}, {&(0x7f0000247000)="a4cf605b2a58b75cb35e3e9b6675be3d1ed031bef1f49cd76a467f07c2fa1885ed9af2d6d90ee18cde4bb96155a555d311e08964ddd62058ffd2e3156a1777e03a2c3fb4bbeda2eeddcd6d3ca495b0166e59e7ddd44bee37bf54e0d7c894d8995ed8c783e74ad6c9a8b2627db60bfc16e71094ecf6ae5a377039011a13310a7c11d9648c6217d3b557bf8d0a6fd79b2cc17beca4978f1a04bb2342be9206931be497040322217b1fb7f9f101271e5b99eaf973eb1c2127b8e20917938d", 0xbd}, 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0x1000}], 0x5, &(0x7f00009d2000)=[@init={0x18, 0x84, 0x0, {0x3ff, 0x8, 0xffff, 0x28}}, @sndrcv={0x30, 0x84, 0x1, {0x1ff, 0x2, 0x8000, 0x100, 0x9, 0x9, 0xff, 0x8, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x2, 0x200, 0x1000, 0x1, 0x1, 0x100000001, 0x9, r3}}, @sndrcv={0x30, 0x84, 0x1, {0xff, 0x6, 0x8202, 0x1, 0x4, 0x2, 0x8000, 0x0, r4}}], 0xc0, 0x4}, {&(0x7f0000155000-0x10)=@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000bf6000-0x80)=[{&(0x7f00006ec000)="", 0x0}, 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0x1000}, {&(0x7f0000129000-0xb7)="d728029855d61980271dea846ea90db2c64f41f13de2fd70f2c36cebbef9b0edc6c619a58564293daf19a4f50f95d3427d9e807d4ff806ec307995dfecd49e53d93c5fd7d7e61e193ace3650eb6f8e11ea1844d3751a11157d0e8a77459ec7c2cdc3999c521351d59c865c242bb4e0e7a02de9c47ea3f437f42f5c37395520dd8b9efa78cf6f561b4e6b1c8fbdfc355a6afe5d8442d19866c47489452f4a2257b1c48eace39a750ec42a1ec94b45682d1ce75a124bc403", 0xb7}, {&(0x7f00001a8000)="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", 0xfc}, {&(0x7f00003cd000-0xb)="fd79a3a03901c1067cfdf4fdb46c6ea10e3b231166", 0x15}, {&(0x7f000068a000)="2525e916edc33ec46f2dfc450a4cb9aff434b8b4a585a57c2ddc6c9cb73372a7a0108f05970c97214c7698a107b5ae9b61cd33c12f9a1cbab72037dff18f021415b85c02550778e21f49c1f55d127eea686dffc8f9820989bc218eaf73764254b8b57d6771a61a7e77588493ce7231bd2a73fe5da5ca1e77ce668ce2c1f662addd531c2b8de50fed2994f2e765f782a8abf0fc32cc6d1ca30f16af4a26db990ed6aca20e0906d65601f36edd7ebd0dc01de40be72757e33c1c9eaa2b387dccf3c2d32bf6daabeb95de4fa9004d1fc2d74e3d2141d99c5fe0282c5bfe9d73f63ed9270ed27c96397b", 0xe8}, {&(0x7f00004fb000-0x25)="f76b850d544dfc9ea78c65b8a4b63d702d5135eec18e7e9ada1e89365557ad42dfb5bfa521", 0x25}, {&(0x7f0000474000)="0740c6630a7fd6ffde3f57106669145160c7527a60e2523cf3e678bd227f67aa6c107a8960f5aeea97026565fad5ea03d4cbce9a9d1b2668ea7df9699eb14d8fa002ea4c2ec6adb720420d62eee73cfbabbcd187ef0a571438275887c22856a4fe0c06c750f3982cabcb3a1849510871c9626919d0477c12c8f4bdab1f2d792bd5252c8789ae4db779542957be34c3daf64065dff37481b0bf4a81409c3fe7b02388454fc35892bd67812f1d9dfb4a9ef207b68abb8d72e990358ae8032e7fa96f45", 0xc2}], 0x8, &(0x7f0000e64000-0xc0)=[@init={0x18, 0x84, 0x0, {0x8, 0xc6e, 0x0, 0x4}}, @init={0x18, 0x84, 0x0, {0x1ff, 0x7f, 0x3ff, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x0, 0x1, 0x0, 0x5, 0xfffffffffffffff7, 0x1, 0xe53, r5}}, @init={0x18, 0x84, 0x0, {0x5, 0x6, 0x7f, 0x8}}], 0xc0, 0x40c0}], 0x2, 0x40000) 2017/12/12 13:12:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00008b0000)="2f6465762f6c6f6f702300", 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x80081272, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011825af60910e7706eb4786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x0, 0x0]}) r1 = accept(0xffffffffffffffff, &(0x7f0000fc7000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000e47000)=0xe) setsockopt$inet_dccp_int(r1, 0x21, 0x4, &(0x7f0000e94000)=0x8, 0x4) 2017/12/12 13:12:22 executing program 2: mmap(&(0x7f0000000000/0xf52000)=nil, 0xf52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000438000/0x4000)=nil, 0x4000, 0x1000000, 0x8010, r0, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000f53000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) accept$inet(r1, &(0x7f00005ea000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000dc000)=0x10) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f00009b6000-0x38)={0x0, 0x0, &(0x7f0000f53000-0x10)={&(0x7f0000301000-0xf8)={0x2, 0x4, 0x1, 0xb, 0x1f, 0x0, 0x1, 0x80000001, [@sadb_x_sec_ctx={0xd, 0x18, 0x0, 0x1, 0x5a, "0cbf53b03f15aa1176d6f58ca458361162933bc909399a6ff94e8f42bee89e8d6c28bcd964c3cad8ac7d030453840e7664a5eb2cf819e988fc6d94ae38313ad1988d78a0ed4469524c9ae7f92545bb679646ae5694f1abed35e5"}, @sadb_x_sec_ctx={0xe, 0x18, 0xe847, 0xfff, 0x61, "300ef20e76e63fd4612a6c8e598c908ff353d42f8335917105488a5c0a9294eac3a8be3262a32ed7efcec9d806a526e7edfaa5331f63ac4ca9ce568d664fc8b6a5770c576f96e46c996cd3c491ebe7f721349ec66f24794269490fd03c4a022db4"}, @sadb_spirange={0x2, 0x10, 0x2, 0x5, 0x0}]}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x40) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000f53000)=@random={"747275737465642e00", "6367726f757063707573657400"}) sendmsg$key(r0, &(0x7f000057f000)={0x0, 0x0, &(0x7f0000093000-0x10)={&(0x7f00006e0000-0x80)={0x2, 0xd, 0x0, 0x2, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x1, 0x2, 0x0, 0x0, 0x3, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x4, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000097f000/0x1000)=nil, 0x1000, 0x3000005, 0x110, r0, 0x0) socket$key(0xf, 0x3, 0x2) fcntl$setpipe(r2, 0x407, 0xb7) socket$key(0xf, 0x3, 0x2) 2017/12/12 13:12:22 executing program 7: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000049a000)="2f6465762f6b657963686f726400", 0x20000, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000dcf000-0x4)=0x0, &(0x7f0000eed000-0x4)=0x4) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x114, 0x0, &(0x7f000071f000)="2a8e339c", 0x4) 2017/12/12 13:12:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ecd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r1 = epoll_create(0x8a) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00009d9000-0xc)={0x0, 0x0}) getdents(0xffffffffffffffff, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) r2 = request_key(&(0x7f00003ea000)="73797a6b616c6c657200", &(0x7f0000d46000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000e0f000-0x1)="00", 0xfffffffffffffffa) r3 = request_key(&(0x7f00000ec000-0xa)="73797a6b616c6c657200", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000b8c000-0x1e)="7472757374656473656c696e75785b6d696d655f7479706570726f63a600", r2) keyctl$read(0xb, r3, &(0x7f0000f1c000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5) keyctl$set_reqkey_keyring(0xe, 0x10000001) r4 = fcntl$dupfd(0xffffffffffffffff, 0x402, 0xffffffffffffffff) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000076000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r5 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) r6 = add_key(&(0x7f000059d000-0x12)="2e72097101f87f7406000000000175730000", &(0x7f0000119000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000387000-0xbb)={0x0, 0xb3, "f7027f9ed5c9b6abb4c912ac8fca8174501b7cdeee1411335e7f38d6f6f66dd529a4abe59dcc3b9000fc17c61338d234799d90a15bfa0ff6b1d2a52d9f2982079d1bd362616132970ade3ed9b345ef0f1e0e08c3cd05a2f2e59e9b2adddf17f0be0355091ed9e200854ddb939a98691816c14da86d44484b28f4c9b495ce489562f7bc4f821dea3ae746ada058db38096fe60088092c6ca9fa10cf3a2d0aa28eda83d58dd7a5e286e24da98ad3d74795b23a8a"}, &(0x7f0000e38000-0x4)=0xbb) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000c01000-0xc)={r7, 0x3, 0x30}, 0xc) keyctl$assume_authority(0x10, r6) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002e5000-0x4)=0x0) close(r5) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000e54000-0x78)={0x2, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0x0, 0xfffffffffffeffff, 0x5, &(0x7f0000b93000)=@common="697036746e6c30000000000000000000", 0x1, 0x7fffffff, 0x6}) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f0000ca8000)={0x5, 0x400000000ffff, 0x4, 0x5}) r8 = fcntl$dupfd(r5, 0x0, 0xffffffffffffffff) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00006b9000)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5c000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r8, 0x29, 0x23, &(0x7f0000f5c000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005f8000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000c8b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) renameat2(r5, &(0x7f0000ab6000)="2f2f66696c653000", 0xffffffffffffffff, &(0x7f000085f000-0x1)="2f", 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000023b000)=@generic={0x3, 0xffffffff, 0x7}) getsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f0000aa6000)=0x7fff, &(0x7f00003c1000-0x4)=0x4) syz_emit_ethernet(0x37, &(0x7f000002e000-0x37)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0xfffffffffffffffd, 0x0, 0x29, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x101, 0x0, 0x14, {[]}}, {"00"}}}}}}, 0x0) 2017/12/12 13:12:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c6c000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000b63000-0x4)=0x9, 0x4) pread64(0xffffffffffffffff, &(0x7f0000001000-0xb2)="", 0x0, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f00001d4000)=0x0) r2 = getpgrp(r1) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000065f000-0xc)={0x0, 0x0, 0x0}, 0xc) lstat(&(0x7f0000f1e000-0x8)="2e2f66696c653000", &(0x7f00008ee000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgid(0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000623000)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000dbf000)={0x0, 0x0, 0x0}, 0xc) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000eb4000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00007ce000)={{{@in=@loopback=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000460000)=0xe8) r10 = getegid() getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000a2a000)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000078c000-0xe8)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e0b000-0x4)=0xe8) r13 = getegid() r14 = getpid() lstat(&(0x7f000094e000)="2e2f66696c653000", &(0x7f0000212000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f00001d4000-0x4)=[0xffffffffffffffff]) sendmmsg$unix(r0, &(0x7f00005ea000)=[{&(0x7f0000690000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000062000-0x40)=[{&(0x7f00004dd000-0xc)="5f84e7f8c09a77de34de6133", 0xc}, {&(0x7f0000d5b000-0x55)="092cbb19113364a495aef49ecec16b66eb96e46f26d281c30893cbf5d6e9532887d63ffac0fdf216e2aeb27cdb26f4bedf349d11c7844eea918ef08235d9d7212a9a047e34ed390760daf57e285981ab1bffc3b2af", 0x55}, {&(0x7f0000ea7000)="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0x1000}, {&(0x7f0000530000)="", 0x0}], 0x4, &(0x7f0000c1b000-0x28)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x10, 0x1, 0x1, []}], 0x28, 0x40}, {&(0x7f0000152000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000cd6000-0xa0)=[{&(0x7f0000c18000)="9f88bf33387976a914b0bf15fb5e47657323bbc6a7996bde0d02e6e600ffa46d2a83d82550c07398052f1416556b04ad7c26a118b56e7f4229ac8e3c61cfa9660d6763886c081d3d2d88c8b5ce31332b9a42d8fb1c565fb6213f27595d13dc6edae6710189847566170dd1d7506637434bc5731bf255ee5f7efdc46f4823e6b0955b1dec9d1059bd704e58f5a54556f990530ebd86bf5140040707f7e8f00faa45b2a3aff793ade1f04ff6c79d3515a4820e9568f2134613e32641b43ec7cb307e4f845bff2089f8850ca25370ded51b5cd6f1820f65af0c858a43f0477c7657", 0xe0}, {&(0x7f00009b5000)="1bf3f4fc6e210cd7e81da11d4a31f22e693a169ec22ce5c7db031b5c2fa005a4c1b08b33bbbddcc3824486735f00997b6a2114a42f684069393817a99231ce778026fbba79f5f4d434556d73ab2c7194060482c8a5dd1144fd752edb1bb85400fa630b2c78598357109b79a1b3f3c65c5a00a06cfd78dab0bcbe664e72056cad06f0412fbfc270a96682f8a9c72a6280114c3b72db3094f71376fda451f5acc17e38067c71bb8bb226bfa151d0672c3e2bda6a8e218daa909f3be0d8e395bbc67f47506376d76fa5ddf0", 0xca}, {&(0x7f000048e000)="3d175d6645e7406a89608363153db5f89be1144439c0b7e3132e3b4f913202e51db9df022297a39076d359200c654f2dd69be264e2395341009fe70cb9f7e5665ad8816ee0da54c9582bc80aecaeb3", 0x4f}, {&(0x7f00002b1000)="ac3877a8076db6220e1116774bcfd5eae554", 0x12}, {&(0x7f0000c5e000-0xd2)="fdcc91134161e0cc5088282ef4035cf1f4e61ffd1ad010d07f4fb1c21dc253eeb9fa3490524210fc35960ef5d03df8ca6a731794dba8748e399e22d798181af03b0160e72b3fd20414502c137339f72132890939ad0518e5fd4315a5c2704dd3ac7c82ec7a23f3aa516b87f186fffbc0f3244569ab1b40c061b30bad1c5b5c8dcc09b458d4345b6908f256d65cdcc3cad522b1dfb112263568908bd03483824ccb8bcef741d3b37d747317be90d0c0a4ce288958a84e89419342fe2f0006f9dfd0aaaf1f9ff577764f517a8d48d6cdcce973", 0xd2}, {&(0x7f0000731000-0xdc)="e66be9313c3110492cbe5ca6ddf907b972bed7a1f2ff6dd04a188216a6cbe7463238eeedb670d29d3472926c1698d5c85af687a806eea4352ed3bd1322a610ec51dbcc18767179b4cc669614c836c404cdee70be9a06dff40b042c26bebc7c279bf8c2f4bcac4014269a141c389d5900c2f55cff9b1b5ca1649a01fa629660e7a843b96c7cad720ecac4bbd7b12e2c139f77390a7af7c5bb4658a8f38180277672f748983583752a9c0edc9969a57f4cecda0d8e052cf7d52f80fc7bb52f34fbd5056b3187189a291847281d8cb80267652852fb799a067af592b530", 0xdc}, {&(0x7f0000c29000-0x50)="a4abb5a347be481f1e3619268690bd04fd89e227c59a30a112db5dcad0e10571df241de811aea5cd08d6e95534783f5d4359d61a22b5a52376abe4f4566eff59fe422b5282d1e588ce7ab187df2c80f2", 0x50}, 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&(0x7f00005fd000)=[{&(0x7f0000584000-0xd0)="9c2ed7f56db21f22ba24f503ac669a4ecd2d412923520b7f92466a1b5940f3c50b1db38b19bc1c9471582f605344ef2638d7a0af33a16b291c0a49e5f622ef37c70bfe495e1ccb740164942fc01b8eaa3413abbe23db1e0cd65abaac6f6a8dedd905bab415b88b42c0783b0b174b25914cdc4452194353a73554efa2c471e3260ea7206f5ce39e35db985d7d827448fc9c26da8b9f9a28b976d21eef206d1aa6a4139b83993d8e79c3b5dec51ade65f6f25acf47077b9d2aaf1719acb0035ccf2b82a3060caa3da14843018f2d0744ea", 0xd0}, {&(0x7f000064d000)="64562bf68c7ca48b7d1a9fd4f6de511de037d90a4ba557119ea17b0a047569b4bc9bddc36953c881eb7270048781462210d48640443f11ddfa4a5a0584a25c5ae3fa0e17478c8cffde00cdf6168d3f29491ee7619c04b26d35933e933e496388ba0bee0acc98c7c39b4f185432a6ab878b0a53bd755d6104c061334d12515c81437fc0b342da70c41e73d6cb959f8b43633e08", 0x93}, {&(0x7f0000f9c000-0xbc)="ee2b00f2ad316de6418bb372b8208f9c6ee4f3388808d70a2534aef726f86e2993a6f9ec5755089fbe4b7bf43ceff03549148a973f9688c1e6e226fb471aa9784fd04ede67dd3aaf53917d764a3f1eda9f2537d813650f4ce7dc8f2938f91cde9801b5da7970b186a877db390e46888bbb1db20524a1ed87b4b322753098ce57c2a1c6a48c02a03e0480f909b7fd3bf7cff00071ad06ab47956f69c0d5e5deac61e55d450037f30d42640cf6f13435f23dd485774938197d14632c62", 0xbc}], 0x3, &(0x7f0000435000)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0x70, 0x24000000}, {&(0x7f0000e66000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000a1c000-0x30)=[{&(0x7f0000ea3000)="1c1a5e615bb2f736b672d313bfb00f24fd0a7fe07e2735566371a6cebd3de1a7b684376529d608937c95c6f1130ab882628b446beb017c2a2ca963f31c307fccfc6bff04a6a9d649d6544fbb841038b790bbd18857438d91c33c16402a8541645005e8fe67b5612825402fb8c736d7ced2dba0eec24ad0b9b58148724587836d86e93a7b8d67004c0ce130ae8ba80e861e3c79ddd6d2879f82cb7ed44059b8dfba8a3c055dcb7fc3af9f706d242d65e4a4189fa12f991c5dd23ddc47dddb650fc8ec2d6fad5365fa7e2244a2fad30fe56bcf89b7306315ad9fdae876", 0xdc}, {&(0x7f00009e9000-0x44)="ed200be0e2b8a534e23bb4aa57217729bdf16bc08d86fee14ea79668bcb07b9bcf00cfdafcee3a9242354e87ffb4543e20dbc094a8c5499337b653d473f2ea94c128f3b6", 0x44}, {&(0x7f0000e46000-0xd5)="e4d719345d8c737362661b83390162d652a586c2d812fef9285f248a840237ce97a21356773a26ffa6fe93012b5175129a36784c28a7c605e512ef8323198523f86725cc5b0ec954b94c461c3f62d493c0353e8117edac7bc6269a5d36c8016824026ebf7d8965813c3167e171fd938aa88ac5b6550eaaf7978fdbf6298d097f31f7b58a50ad124dddcc02578164eea4f1672de5631f9be890a2a046230919d24bb09eb14bee744e13ccf3549cee8c65a8aff1c4431b5d0c5e3ca7ad4ec61def4ba3142bea002fab1794c5403a356a2d5ecee8a329", 0xd5}], 0x3, &(0x7f0000fc8000-0x40)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x40, 0x4000800}, {&(0x7f0000873000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000604000)=[], 0x0, &(0x7f00000fd000)=[@cred={0x20, 0x1, 0x2, r14, r15, r16}], 0x20, 0x1}], 0x6, 0x20000000) r17 = syz_open_procfs(0x0, &(0x7f0000225000-0xe)="6e65742f70726f746f636f6c7300") getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r17, 0x84, 0x73, &(0x7f0000045000)={0x0, 0x9, 0x20, 0x9, 0x9}, &(0x7f0000c9b000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r17, 0x84, 0x77, &(0x7f00005ce000)={0x0, 0x2}, &(0x7f00008de000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r17, 0x84, 0xd, &(0x7f00009bb000-0x8)=@assoc_value={r19, 0x1}, 0x8) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000026b000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00006ea000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000018a000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r20}) sendfile(r17, r17, &(0x7f0000eba000)=0x80, 0x8000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r17, 0x84, 0xf, &(0x7f0000717000)={r18, @in={{0x2, 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]}, 0x100, 0x4, 0xfffffffffffffffb, 0xfffffffffffff06c, 0x0}, &(0x7f000050f000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r17, 0x84, 0x8, &(0x7f00000fe000-0x4)=0x0, 0x4) 2017/12/12 13:12:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f73657175656e6365723200", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000001000)={0x6, 0xf, 0x6, 0x1, "223ffbd1758dacd713a5b33c15a79d017fa482a49019a5cfe63720a9e28c9986"}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e63657200", 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000003000-0x4)=0x70c9bc27) mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000544000)={0x0, 0x0}) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000313000-0x44)="fc65e00d1f3068b9dd2582a82156289de4c3035d30aa918e044ccc646bde7f7ec578a47082ab6e5daecf2488ce2e42d06d99a297da96ab82ed1b7a2f0046adc290e51127", 0x44) getsockname$unix(r1, &(0x7f0000eed000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000292000-0x4)=0x8) r3 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000eed000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000eed000-0x4)=0xc) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000eed000-0x4)=r4) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000eed000)={0x6, &(0x7f000017f000)=[{0x100000001, 0x100000000, 0x7, 0x8}, {0x7, 0x9, 0x4, 0x6f}, {0xc747, 0x9, 0xa4, 0xbf}, {0x2, 0x3, 0x9, 0x6}, {0x2f, 0x1000, 0x6, 0x6}, {0x4da0000, 0x4, 0x7, 0x1}]}) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000282000-0x4)=0x0, &(0x7f0000ef0000-0x4)=0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000eee000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r5 = socket(0x40000000013, 0x80000, 0x0) setsockopt(r5, 0x114, 0x0, &(0x7f000071f000)="2a8e339c", 0x4) 2017/12/12 13:12:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x100000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000a32000-0x4)=0x0, &(0x7f00004a5000-0x4)=0x4) socket$netlink(0x10, 0x3, 0x0) 2017/12/12 13:12:22 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000000000)={0x6, &(0x7f0000001000-0x30)=[{0x4, 0x1, 0x1ff, 0x13}, {0x100000000, 0x5e, 0x58, 0x3}, {0x3, 0x7, 0x3, 0xffff}, {0x1, 0x8000, 0x100, 0x49d1cfe7}, {0x8, 0x8, 0x1, 0x2}, {0x6, 0x2, 0x3, 0x1}]}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x0, 0x84) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000001000-0x4)={0x0}, &(0x7f0000001000)=0x4) setsockopt$inet_IP_XFRM_POLICY(r0, 0x6, 0xc, &(0x7f0000000000)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001000)=@common="62637368300000000000000000000000") 2017/12/12 13:12:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000652000)="617c74722f736f636b63726561746500") ptrace$setsig(0x4203, r0, 0x4a000, &(0x7f0000a2c000-0x10)={0x7, 0x2, 0x8, 0x7}) fchmod(r1, 0x10) close(r1) [ 53.727084] audit: type=1326 audit(1513084342.803:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5014 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x452a39 code=0x0 [ 53.802474] audit: type=1326 audit(1513084342.873:13): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5014 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x452a39 code=0x0 2017/12/12 13:12:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000365000-0xc)="2f6465762f6175746f667300", 0x4006, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f000085e000-0x4)=0x5, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000f27000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000527000-0x4)=0xe8) sendmsg$unix(r1, &(0x7f0000a90000)={&(0x7f0000076000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000f73000-0x30)=[{&(0x7f0000bcb000-0x7a)="6f4bb61b8d9c92ee93d931f1fe8b13750863db45960a6f67d9219e116a2449aab32d9f47d37e8748f1907bec954c5f62dee7daa70689fd7543ab4358366ac1ccfe5de92f5ab8410ca6a2bbaffa6ad5ed533d4709dbaa0a657f81cdb6b476e004278bc335722a1f874d6707466d0bb3a13de59425345d6ea2a47f", 0x7a}, {&(0x7f0000eb9000)="e074c83e0c77ed3a67ced45fbe45109ea47e058e4f537d4de82a6d3422ddc468e240602aee49cb", 0x27}, {&(0x7f0000537000)="9ba17f682650a1d71633c246e42f31a6f3d23c51e54ce3ab74dae490400d0a648ed6d2d17e3c4253189ca71098cd83576879050fe00e7fda5bd7cc3d67184a3bb9e674be87782562968dc573f719a91521f249f7e71c2fe1ef53f9faa877999d9c8332a11b2c1f1acab22e590a56f9bf62eeb226099a3643e6aee68e1835c14baf57adf9793dc14a0422ca7a157f9d8d403d316d072bf5666af2b0c76b27a23009fbcbbe6455cb4d9fa8e3bf65dcf21c72ba423d8b38ddd92b21dc3a92c3c46fa634697a13c04854234aec86089996da6c0c8824d09303c529cab1cfbdbc02ebb5373b", 0xe3}], 0x3, &(0x7f0000166000)=[@rights={0x28, 0x1, 0x1, [r0, r1, r0, r1, r0]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r1]}], 0x50, 0x8090}, 0x1) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000d35000-0x50)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0x1, 0x6, 0x100000000, 0x500, 0x1, 0x0, r2}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8932, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2017/12/12 13:12:23 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x6) sendto$inet(r0, &(0x7f0000005000-0x5b)="320000001100250007000093000914043401c2fe203cba9553a640fe319a00000a002e0000cd6c4fe56714eea4eb3456d711", 0x32, 0x0, 0x0, 0x0) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000006000-0xbc)={0x4, 0x2, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffff80000000, "abdb7359fca4518b", "0b383429f0db7acd40617e1f3bf151bd77e27f943ae230c447301944f12fa55b", 0xc501, 0x6fe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 13:12:23 executing program 7: mmap(&(0x7f0000000000/0x175000)=nil, 0x175000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000176000-0xc)="2f6465762f72666b696c6c00", 0x10000, 0x0) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000176000-0x4)=@int=0x7ff, 0x4) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000177000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000177000-0x4)=0x10) connect$inet(r2, &(0x7f000015d000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000175000)={0x2, 0x18, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x4, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket$key(0xf, 0x3, 0x2) shutdown(r3, 0x1) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f000004f000)={0x0, @in6={{0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x232}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x892, 0x2, 0x0, 0x400, 0xffff}, &(0x7f0000178000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f000010c000)={r5, @in6={{0xa, 0x1, 0x80000001, @loopback={0x0, 0x1}, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff56d0, 0x5, 0x7a6f, 0x8, 0x6}, &(0x7f000009f000)=0xa0) 2017/12/12 13:12:23 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000924000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000000000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x2, 0x6) sendto$inet(r1, &(0x7f0000001000)="320000001100250007000093000914043401c2fe203cba9553a640fe319a00000a002e0000cd6c4fe56714eea4eb3456d711", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001b1000-0x11)="6e65742f736f66746e65745f7374617400") fanotify_mark(r0, 0x0, 0x0, r0, &(0x7f0000018000-0x8)="2e2f66696c653000") r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009ab000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x20040, 0x0) ioctl$TIOCEXCL(r1, 0x540c) sendfile(r0, r0, &(0x7f0000eba000)=0x40000000, 0x8001) 2017/12/12 13:12:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000c07000)="706b6373375f7465737400", &(0x7f000005f000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000067f000)="3a7573657200", 0xfffffffffffffffc) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000046e000)="2f6465762f73657175656e6365723200", 0x101400, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000f51000-0xc)={0x2, [0x0, 0x0]}, &(0x7f000019e000-0x4)=0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000225000-0xe)="6e65742f70726f746f636f6c7300") syz_open_dev$usbmon(&(0x7f00003be000-0xd)="2f6465762f7573626d6f6e2300", 0x401, 0x20000) sendfile(r1, r1, &(0x7f0000eba000)=0x0, 0x8000) 2017/12/12 13:12:23 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f0000008000)="140000001300052e070005001740000007000000", 0x14, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000d000)=0x0) 2017/12/12 13:12:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000596000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x80081272, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011825af60910e7706eb4786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x0, 0x0]}) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000419000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000863000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000057b000-0x4)=0xe3) 2017/12/12 13:12:23 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000)=0x0) r1 = creat(&(0x7f0000007000)="2e2f66696c653000", 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f000000e000-0xfc)="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") getpgrp(r0) r2 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r2, &(0x7f000000a000)="320000001e0025ffff0700940d0914040201c2fe20000005000000000d000800040011000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c6c000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000b63000-0x4)=0x9, 0x4) pread64(0xffffffffffffffff, &(0x7f0000001000-0xb2)="", 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000225000-0xe)="6e65742f70726f746f636f6c7300") getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000dea000-0x8)={0x0, 0x5151}, &(0x7f0000834000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000045000)={r2, 0x9, 0x20, 0x9, 0x9}, &(0x7f0000c9b000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00005ce000)={0x0, 0x2}, &(0x7f00008de000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00009bb000-0x8)=@assoc_value={r4, 0x1}, 0x8) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000026b000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00006ea000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000018a000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r5}) sendfile(r1, r1, &(0x7f0000eba000)=0x80, 0x8000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000717000)={r3, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x4, 0xfffffffffffffffb, 0xfffffffffffff06c, 0x0}, &(0x7f000050f000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000fe000-0x4)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000245000)={r4, 0x8001}, 0x8) 2017/12/12 13:12:23 executing program 5: mmap(&(0x7f0000000000/0x903000)=nil, 0x903000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$key(0x2, 0x3, 0x2) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r2 = accept$inet(r0, &(0x7f0000762000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008ab000)=0x10) mmap(&(0x7f0000903000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f000003d000)="04d81d9db4747c6ac9488937e03d9734b627db7f89cac49569e1b695041700318fde11d9d93e7866f53c726464c856447e21b97b74cb179aa850cd0c8a50ac06c9f03959a65f6be5800c61ac5a9e2fccd4be46691272ad75f1c68cd762ad94b5b50c9caa4d6823891d8b42b43f6e559ff3398e1baf77f170607d36761ca7015765b2b8f7df30aab726923ee73c59c8994caf95b78db11da01b53d30285f6a20ea665f26c9788e40ae0ae382e65abb1f049c087a3eb458a38752d2a254d007706e4b9e50f7c9a5aef02131a64c7d18c062fdc862daad5b02fb89596f80a7afa76624c95a0fc1a38f5f1d8", 0xea, 0x4850, &(0x7f0000904000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000904000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000904000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000904000)={0x0, 0x0, 0x0}, &(0x7f0000905000-0x4)=0xc) ptrace$setopts(0x4206, r3, 0x2, 0x800100061) sendmsg$key(r1, &(0x7f0000004000)={0x0, 0x0, &(0x7f0000004000)={&(0x7f0000003000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0xfffe) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000905000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000906000-0x14)={0x0, 0x3, 0x8, 0x7fff, 0x1ff}, 0x14) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00008f6000)="2f70726f632f73656c662f6e65742f70666b657900", 0x400000, 0x0) mmap(&(0x7f0000906000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r4, 0x8924, &(0x7f0000907000-0x28)={@generic="6030d3049b76d0bbc19c9a31153b3671", @ifru_flags=0xa000}) r5 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000097000-0x10)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) mmap(&(0x7f0000906000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000906000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000907000-0x10)={0x0, 0x20, &(0x7f0000906000)=[@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00002e5000)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f000082f000)={r6, @in={{0x2, 0x3, @rand_addr=0xdb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xad5}, 0x98) sendmsg$key(r0, &(0x7f0000239000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000901000)={0x2, 0x3, 0x0, 0xf, 0x4, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/12 13:12:23 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000a000)="32000000180025ffff070094000914040201c2fe209eff020000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) pwrite64(r0, &(0x7f000000c000-0x2c)="9cf8358509ea08baa3134eb212b304b19a2712c3756d61259c664c8b1f35868ecae2cc6fcf4baab5f74d7373", 0x2c, 0x0) fdatasync(r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f000000d000-0x4)=0x0, &(0x7f0000000000)=0x4) 2017/12/12 13:12:23 executing program 1: mmap(&(0x7f0000000000/0xd55000)=nil, 0xd55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000029d000-0x8)={0x0, 0x0}) syz_emit_ethernet(0x3e, &(0x7f0000d51000-0xb3)={@random="0d8870447f6e", @random="e80731349964", [], {{0x0, @ipv6={0x0, 0x6, "aaa447", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, &(0x7f0000d50000)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000608000-0x4)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d56000-0x4)=0x10) mmap(&(0x7f0000d55000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfd3, &(0x7f0000a23000-0x1105)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x7fff, 0x0, 0xfc5, 0x0, 0x0, 0x0, 0x88, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x2, 0x1, 0x4, 0x1, 0x72, 0x0, 0x0, 0xf, 0x8, "0142ca", 0x3, "2a39a1"}, "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"}}}}}, &(0x7f00005d1000-0x8)={0x0, 0x0, []}) r1 = socket$inet(0x2, 0x0, 0x0) accept$inet(0xffffffffffffff9c, &(0x7f0000d52000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d52000)=0x10) mmap(&(0x7f0000d57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000d58000-0x4)=0x0) mmap(&(0x7f0000d57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000d57000)={&(0x7f0000420000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f}) 2017/12/12 13:12:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c6c000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000b63000-0x4)=0x9, 0x4) pread64(0xffffffffffffffff, &(0x7f0000001000-0xb2)="", 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000225000-0xe)="6e65742f70726f746f636f6c7300") getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000dea000-0x8)={0x0, 0x5151}, &(0x7f0000834000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000045000)={r2, 0x9, 0x20, 0x9, 0x9}, &(0x7f0000c9b000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00005ce000)={0x0, 0x2}, &(0x7f00008de000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00009bb000-0x8)=@assoc_value={r4, 0x1}, 0x8) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000026b000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00006ea000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000018a000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r5}) sendfile(r1, r1, &(0x7f0000eba000)=0x80, 0x7ffc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000717000)={r3, @in={{0x2, 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]}, 0x100, 0x4, 0xfffffffffffffffb, 0xfffffffffffff06c, 0x0}, &(0x7f000050f000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000fe000-0x4)=0x0, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000087d000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@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, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cf3000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00002f6000-0xe8)={{{@in=@loopback=0x7f000001, @in=@empty=0x0, 0x0, 0x4, 0x2, 0x5, 0x4, 0x20, 0x80, 0x200000000, r5, r6}, {0x707, 0x6, 0x6, 0x8874, 0x750, 0x3f, 0x3, 0x3}, {0x1, 0x6, 0x80, 0x7}, 0x2, 0x10001, 0x7fff, 0x1, 0xa0, 0x1}, {{@in=@rand_addr=0x7ff, 0x80000001, 0x80000000}, 0x11, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f, 0x0, 0x1, 0x0, 0x3, 0xc46, 0x400}}, 0xe8) 2017/12/12 13:12:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) nanosleep(&(0x7f0000d10000)={0x0, 0x0}, &(0x7f0000475000-0x10)={0x0, 0x0}) openat$hwrng(0xffffffffffffff9c, &(0x7f000089a000-0x9)="2f6465762f6877726e6700", 0x200, 0x0) sysinfo(&(0x7f000092e000-0x76)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") pselect6(0x40, &(0x7f000011b000)={0x8, 0x100, 0x2, 0x4, 0x7a9e, 0x9, 0x7fff, 0x8}, &(0x7f00007fc000-0x40)={0xb, 0x9, 0x2, 0x4, 0xff, 0x10000, 0x9e4, 0x78f}, &(0x7f0000e4e000-0x40)={0x70, 0x3f, 0x5b, 0xca7, 0xea, 0x5, 0x8, 0x100000001}, &(0x7f0000e45000)={r1, 0x1c9c380}, &(0x7f000060e000)={&(0x7f0000fcf000-0x8)={0x0}, 0x8}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8932, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2017/12/12 13:12:23 executing program 2: mmap(&(0x7f0000000000/0x903000)=nil, 0x903000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$key(0x2, 0x3, 0x2) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r2 = accept$inet(r0, &(0x7f0000762000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008ab000)=0x10) mmap(&(0x7f0000903000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f000003d000)="04d81d9db4747c6ac9488937e03d9734b627db7f89cac49569e1b695041700318fde11d9d93e7866f53c726464c856447e21b97b74cb179aa850cd0c8a50ac06c9f03959a65f6be5800c61ac5a9e2fccd4be46691272ad75f1c68cd762ad94b5b50c9caa4d6823891d8b42b43f6e559ff3398e1baf77f170607d36761ca7015765b2b8f7df30aab726923ee73c59c8994caf95b78db11da01b53d30285f6a20ea665f26c9788e40ae0ae382e65abb1f049c087a3eb458a38752d2a254d007706e4b9e50f7c9a5aef02131a64c7d18c062fdc862daad5b02fb89596f80a7afa76624c95a0fc1a38f5f1d8", 0xea, 0x4850, &(0x7f0000904000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00001da000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) ioctl$KDSETMODE(r3, 0x4b3a, 0x9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syncfs(r0) sendmsg$key(r1, &(0x7f0000004000)={0x0, 0x0, &(0x7f0000004000)={&(0x7f0000003000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0xfffe) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000904000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000905000-0x8)="2e2f66696c653000", 0x10) ioctl$KDSETMODE(r4, 0x4b3a, 0xffffffffffffff01) mmap(&(0x7f0000904000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000904000)={0x0, 0x0}, 0x800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00006cc000)={0x0, @in6={{0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xab, 0x4, 0x0, 0xf21, 0x101}, &(0x7f0000244000-0x2)=0xa0) mmap(&(0x7f0000904000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000904000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000905000-0x78)={r6, 0x70, "8ca290174db476f29a619f586a6e1241e5c426e230dd535983445044fa70967628def5c7174d6cb31c7f3ea33750791de44bb5dda2772f958c3c7ce3d9bcb1d35ef79517be96cef6eec0319fa2709439c2ba0ff05679536c1a6422e30fc4f9fde5520b8f0234e649199b38408d762609"}, &(0x7f0000904000)=0x78) sendmsg$key(r0, &(0x7f0000239000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000901000)={0x2, 0x3, 0x0, 0xf, 0x4, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/12 13:12:23 executing program 3: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000056d000)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000eec000)=0xc) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000eec000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r1}, 0x14) setsockopt(r0, 0x114, 0x0, &(0x7f000071f000)="2a8e339c", 0x4) 2017/12/12 13:12:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000596000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x80081272, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011825af60910e7706eb4786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x0, 0x0]}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000177000-0x1d)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f000066c000-0xac)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f00005e2000-0x8)=0x2) 2017/12/12 13:12:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000bbf000-0x70)=[@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}], 0x1c) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x10}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00009b0000-0x8)=@assoc_value={0x0, 0x7ffffffd}, &(0x7f0000469000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000a50000)={r1, 0x10001}, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/12 13:12:23 executing program 6: mmap(&(0x7f0000000000/0xd55000)=nil, 0xd55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000d51000-0xb3)={@random="0d8870447f6e", @random="e80731349964", [], {{0x0, @ipv6={0x0, 0x6, "aaa447", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, &(0x7f0000d50000)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000d55000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfd3, &(0x7f0000a23000-0x1105)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x7fff, 0x0, 0xfc5, 0x0, 0x0, 0x0, 0x88, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x2, 0x1, 0x4, 0x1, 0x72, 0x0, 0x0, 0xf, 0x8, "0142ca", 0x3, "2a39a1"}, "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"}}}}}, &(0x7f00005d1000-0x8)={0x0, 0x0, []}) socket$inet(0x2, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000d57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000d58000-0x2c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c) mmap(&(0x7f0000d57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000d57000)="2f6465762f6b657963686f726400", 0x480, 0x0) mmap(&(0x7f0000d57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000d58000-0x108)={0x380, {{0xa, 0x3, 0x81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x33}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000d57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000615000)={0x1, 0x3, 0x4ac0}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000d58000-0x8)={0x0, 0x0}) prctl$setmm(0x23, 0x7, &(0x7f0000c59000/0x3000)=nil) r2 = syz_open_dev$sg(&(0x7f000063a000+0x1ef)="2f6465762f73672300", 0x4, 0x40) mmap(&(0x7f0000d58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00007ca000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) mmap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00001a9000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d5a000-0x4)=0x18) mmap(&(0x7f0000d58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000d58000)={r4, @in6={{0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4c96}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xaa58, 0x5}, 0x98) accept$inet(0xffffffffffffff9c, &(0x7f0000d52000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d52000)=0x10) 2017/12/12 13:12:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001b1000-0x11)="6e65742f736f66746e65745f7374617400") setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000fcc000)={0x10000}, 0x1) fanotify_mark(r0, 0x0, 0x0, r0, &(0x7f0000018000-0x8)="2e2f66696c653000") getsockopt$inet6_dccp_int(r0, 0x21, 0x1b, &(0x7f000024b000)=0x0, &(0x7f0000c57000-0x4)=0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009ab000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x20040, 0x0) ioctl$TIOCEXCL(r1, 0x540c) sendfile(r0, r0, &(0x7f0000eba000)=0x40000000, 0x8000) 2017/12/12 13:12:23 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000a000)="32000000180025ffff070094000914040201c2fe209eff020000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000009000)="4e6e548e880d0f8a08d3c60d76af095a8531059251105ca602f59d0f618e6c5ffd5aa80e98f2ec6db9a9e97cc7f2fc7a7ce9a73d7d9465c7da68b24c3dfce95fd95f9cd04ffeda74ee7c36c879022e69caf00f3f7420b364463c4924047cabad4637582e4e1e9ca5391f3001e222f27a9c7baa4f8a4b5428b032d580965f4d1dca179683097b910aed8cdcc5ba50090bf3aa2911fb89501cde5526143a912497c8160b47350ef9eb0764aa98251d998a", 0xb0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f000000e000-0x4)=0x0) 2017/12/12 13:12:23 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000973000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x1) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000ff3000)=0x0, &(0x7f00004e3000-0x4)=0x4) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f000000a000)="17000000140025ffff070094000914040a01c2fe200000090000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:23 executing program 1: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000ff000-0x15)="2f70726f632f73656c662f6e65742f70666b657900", 0x800, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000d57000-0x4)=0x0) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x114, 0x0, &(0x7f000071f000)="2a8e339c", 0x4) setsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000dd4000)="1a491fd9be15a52dd211303babb5c4d7c3b31ed4cb0d23632f4e4c121cdf2ba1f5b2d114896c96356557360df77e9a9ca8961626cb426064b8f8e372d140c68833ccedd0c443dd168552c57d5d5045049eb2c9361dc38c8ccbcb685abb389f9cfefae002bea028a985165648890038f8cdba4fc5eb7c1840999b6a1809785a4de59f5f2234c7012cdea8d0bac5f52b83fb3cd43dd819d0e516d625403a3b0dec324cf16ac34685feb67ffac0dd42b90d186c1125eff545621c62c763684a251c6c8ea8772b037ab10f86c670549f492e26f287ef1c08f012d74d746bebab51a42f74", 0xe2) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000962000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x4}) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000af7000)={0x0, 0xfffffffffffffffa, 0x7, 0xfffffffffffffff7}, &(0x7f0000eed000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00001db000)={r2, 0x80000000}, 0x8) 2017/12/12 13:12:23 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) bind$inet(r0, &(0x7f000000f000-0x10)={0x10, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f000000a000-0xc)={@loopback=0x0, @multicast2=0x0, 0x0}, &(0x7f000000e000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000007000-0x28)={@common="626f6e64300000000000000000000000", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/12 13:12:23 executing program 3: mmap(&(0x7f0000000000/0x903000)=nil, 0x903000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$key(0x2, 0x3, 0x2) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x31, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f00008dc000)=0x1) r2 = accept$inet(r0, &(0x7f0000762000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008ab000)=0x10) mmap(&(0x7f0000903000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f000003d000)="04d81d9db4747c6ac9488937e03d9734b627db7f89cac49569e1b695041700318fde11d9d93e7866f53c726464c856447e21b97b74cb179aa850cd0c8a50ac06c9f03959a65f6be5800c61ac5a9e2fccd4be46691272ad75f1c68cd762ad94b5b50c9caa4d6823891d8b42b43f6e559ff3398e1baf77f170607d36761ca7015765b2b8f7df30aab726923ee73c59c8994caf95b78db11da01b53d30285f6a20ea665f26c9788e40ae0ae382e65abb1f049c087a3eb458a38752d2a254d007706e4b9e50f7c9a5aef02131a64c7d18c062fdc862daad5b02fb89596f80a7afa76624c95a0fc1a38f5f1d8", 0xea, 0x4850, &(0x7f0000904000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000004000)={0x0, 0x0, &(0x7f0000004000)={&(0x7f0000003000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0xfffe) socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000239000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000901000)={0x2, 0x3, 0x0, 0xf, 0x4, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/12 13:12:23 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f0000008000)="32000000180025ffff0700a20d0914040a01c2fe200000170000000016000500090002000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) pipe(&(0x7f0000007000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000006000-0x4)=0x0) r2 = syz_open_dev$sg(&(0x7f0000009000)="2f6465762f73672300", 0x400, 0x8000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000005000)=0x0, &(0x7f0000010000-0x4)=0x4) accept4$ax25(r2, &(0x7f000000f000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000009000)=0x10, 0x80000) 2017/12/12 13:12:23 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000003000)="2f73656c696e75782f636865636b72657170726f7400", 0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000000f000-0xa0)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x4, 0x62d, 0x10}, &(0x7f0000006000-0x4)=0xa0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000000e000)={r1, 0x9e5b}, 0x8) r2 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r2, &(0x7f0000008000)="140000001300052e070005001740000007000000", 0x14, 0x0, 0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f000000e000)={{0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, {0xa, 0x2, 0x100000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6b2}, 0x6, [0x7, 0xff, 0x8, 0x0, 0x3, 0xfffffffffffffffc, 0x2, 0xfffffffeffffffff]}, 0x5c) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000e000)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) getpeername$packet(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000000d000)=0x14) 2017/12/12 13:12:23 executing program 4: mmap(&(0x7f0000000000/0x903000)=nil, 0x903000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$key(0x2, 0x3, 0x2) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r2 = accept$inet(r0, &(0x7f0000762000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008ab000)=0x10) mmap(&(0x7f0000903000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f000003d000)="04d81d9db4747c6ac9488937e03d9734b627db7f89cac49569e1b695041700318fde11d9d93e7866f53c726464c856447e21b97b74cb179aa850cd0c8a50ac06c9f03959a65f6be5800c61ac5a9e2fccd4be46691272ad75f1c68cd762ad94b5b50c9caa4d6823891d8b42b43f6e559ff3398e1baf77f170607d36761ca7015765b2b8f7df30aab726923ee73c59c8994caf95b78db11da01b53d30285f6a20ea665f26c9788e40ae0ae382e65abb1f049c087a3eb458a38752d2a254d007706e4b9e50f7c9a5aef02131a64c7d18c062fdc862daad5b02fb89596f80a7afa76624c95a0fc1a38f5f1d8", 0xea, 0x4850, &(0x7f0000904000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000904000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000904000)="2f6465762f73657175656e6365723200", 0x80, 0x0) connect$ipx(r3, &(0x7f00004be000)={0x4, 0x3, 0x9, "3df409c7c5b6", 0x100000000, 0x0}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000004000)={0x0, 0x0, &(0x7f0000004000)={&(0x7f0000003000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0xfffe) socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000239000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000901000)={0x2, 0x3, 0x0, 0xf, 0x4, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/12 13:12:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8932, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) syz_open_dev$sndtimer(&(0x7f0000534000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x100) 2017/12/12 13:12:23 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000006000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x20000, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000001000-0x30)=[{&(0x7f000000d000-0x1000)="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", 0x1000}, {&(0x7f0000002000)="3dcaf00002b861c3a98ee84a61139c9abe49ec4419ef6c609c2bc229379418a6babdda5c6e436018e034682b32a58f8b90a8c32f27d62204b69afd8debf4651cb147266a1564db9925de4946c28130b183db60f2481931dcd5db7c9c400626b6c5274adbdd829098dde83cc458263803c73ecdc5741eedbec775f205cebfafa7397dbf2f7057f2e264c6e446cd40b200f9f861bbb27965a87dbd81409969b14338981ff682a965a44dc1c71511cfe432d33bdae85f636c", 0xb7}, {&(0x7f000000d000)="af1f4d0b95108313", 0x8}], 0x3, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f000000c000)={0x9, 0x7, 0x3645ce45}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000004000-0x10)={0x2, 0xb7, &(0x7f000000e000-0xb7)="91f8255cbd0f84b7283f8b23e2b634f259b8bd3868de6594e19aa576847d0a709a5accd1e510f078ed3ac69653712d89ec01ef9056e9833cdc333c6375c1a1f7a03bf22ca5059b3693fd5e88ab90b3f96e6bb4c515425dbce048b52acc56c313084195e3395d40abbe19f9a31ba693be899776e09cbf86e63d77f987edba3dcb816cacc204c28339862059bf530de6e4d2e75589623463ab30dd7dbfcaa51db41b381f6edac7bfe75a1a2de02f04e9b2e1ae4d756ec139"}) sendto$inet(r0, &(0x7f000000a000)="32000000180025ffff070094000914040201c2fe209eff020000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:23 executing program 2: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f0000002000)="2f6465762f73672300", 0x4, 0x101040) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0x7fffffff, 0x6}, 0xc) sendto$inet(r0, &(0x7f000000d000)="1b0000004a00250000000000000fff040a01c2fe20000017911000000d7006000000000000000000e56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:23 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000a000)="2f6465762f73657175656e63657200", 0x1, 0x0) getsockopt$packet_int(r1, 0x107, 0xf, &(0x7f000000f000-0x4)=0x0, &(0x7f000000e000-0x4)=0x4) sendto$inet(r0, &(0x7f000000d000)="1b0000004a00250000000000000fff040a01c2fe20000017911000000d7006000000000000000000e56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:23 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000a000)="32000000180025ffff0700940009140201190c000000000000000de89a0000000000000000024fe56714eea4eb3456d730", 0x31, 0x0, 0x0, 0x0) 2017/12/12 13:12:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) socket$netlink(0x10, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f00000e8000-0x9)="706167656d617000") sendfile(r2, r2, &(0x7f0000168000)=0x0, 0x100000001) syz_open_procfs(0x0, &(0x7f0000000000)="6e7300") syz_emit_ethernet(0x6a, &(0x7f00004a2000-0x6e)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[], {0x8100, 0x4, 0x7, 0x3}}], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x30, 0x3a, 0x0, @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], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "69d98b", 0x0, 0x0, 0x1, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [], ""}}}}}}}, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000a8d000-0x38)={@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, 0x1, 0xa, [@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, @rand_addr=0x9, @rand_addr=0x9, @broadcast=0xffffffff, @loopback=0x7f000001, @multicast2=0xe0000002, @multicast2=0xe0000002, @empty=0x0, @rand_addr=0x8000]}, 0x38) pipe2(&(0x7f0000ded000)={0x0, 0x0}, 0x80800) perf_event_open(&(0x7f000001d000)={0x8000000000000002, 0x78, 0xdb, 0x0, 0x0, 0x100, 0x0, 0xcf0, 0x2020, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffd, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000838000)="2e2f66696c653000", 0x8000, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000027000)="2e2f66696c653000", &(0x7f0000019000-0x6)="51616d667300", 0x105403, &(0x7f000000a000)="") unlink(&(0x7f000035e000-0x8)="2e2f66696c653000") 2017/12/12 13:12:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000492000)=0x0) r0 = getpgrp(0x0) getpgrp(r0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000bc4000)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00009ef000)={0x0, 0x9}, &(0x7f00000b8000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00004d4000)={r2, @in={{0x2, 0x3, @rand_addr=0xfffffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7fff, 0x80, 0x20, 0x8001}, &(0x7f0000459000)=0xa0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000ccb000)={0x0, 0x0, 0x0}, 0xc) r4 = syz_open_procfs(r3, &(0x7f0000091000)="73657467726f75707300") fchmod(r4, 0x32) open(&(0x7f0000471000-0x8)="2e2f66696c653000", 0x4000, 0x0) socketpair(0x0, 0x80007, 0x10000, &(0x7f0000810000-0x8)={0x0, 0x0}) close(r4) 2017/12/12 13:12:23 executing program 2: mmap(&(0x7f0000000000/0xd4e000)=nil, 0xd4e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = getgid() lstat(&(0x7f0000d12000)="2e2f66696c653000", &(0x7f0000348000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setendian(0x14, 0x2) lstat(&(0x7f0000d4e000)="2e2f66696c653000", &(0x7f0000282000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, r2, r3) mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d4f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d4f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000d4f000-0x38)={0x0, 0x0, &(0x7f0000d50000-0x10)={&(0x7f0000488000)={0x2, 0xb, 0x200, 0x7, 0x5, 0x0, 0xc616, 0xfffffffffffffffe, [@sadb_address={0x3, 0x17, 0x2, 0x10000, 0x0, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x40) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/12 13:12:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000bbf000-0x70)=[@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}], 0x1c) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a8c000-0x1e)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000d3000-0x10)={0x1, &(0x7f0000f52000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f00005a4000)={r2, 0x3}) r3 = socket$netlink(0x10, 0x3, 0x3) ioctl$sock_ifreq(r3, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x10}) r4 = socket$inet6(0xa, 0x5, 0x7) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c99000)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) ioctl$EVIOCGKEY(r5, 0x80404518, &(0x7f0000d10000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f00009fa000)=0x0) ptrace(0x4219, r6) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000b74000)={0x0, 0x9}, &(0x7f0000435000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000928000)={r7, 0x7}, &(0x7f000019f000)=0x6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00009b0000-0x8)=@assoc_value={0x0, 0x7ffffffd}, &(0x7f0000469000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000a50000)={r8, 0x10001}, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/12 13:12:23 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000599000-0x10)={&(0x7f0000001000-0x88)={0x2, 0x11, 0x6e2b, 0x0, 0x2, 0x0, 0x4, 0x4, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_key={0x1, 0x9, 0x1, 0x0}, @sadb_key={0x1, 0x9, 0x6, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x80000001, 0x0, 0x0, 0x1c, 0x7fff}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x6, 0xb8}, @sadb_lifetime={0x4, 0x2, 0x8, 0x5, 0x0, 0x0}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000002000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x0, 0x3ff, 0x5027, 0x40}, &(0x7f0000001000-0x4)=0xa0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x200000000000000}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0x800}, &(0x7f0000001000-0x4)=0x8) r3 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r3, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001000-0x58)={0x2, 0x4, 0x10001, 0x6, 0x9, 0x0, 0x0, 0x6, [@sadb_address={0x3, 0x17, 0x0, 0xd5, 0x0, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_spirange={0x2, 0x10, 0x3, 0x9, 0x0}, @sadb_key={0x1, 0x0, 0x4, 0x0}, @sadb_x_nat_t_port={0x1, 0x15, 0x3, 0x0}]}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x844) mmap(&(0x7f0000b62000/0x5000)=nil, 0x5000, 0x4, 0x50, r3, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r3, &(0x7f0000002000)={0x7ff}, 0x8, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet(0xffffffffffffff9c, &(0x7f0000004000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000004000-0x14)={r2, 0x6, 0x2, 0x4, 0x81f4, 0x401}, 0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000003000)="2f6465762f73672300", 0x101, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r5, &(0x7f0000005000-0x8)="2e2f66696c653000", &(0x7f0000004000)={{0x0, 0x0}, {r6, r7/1000+30000}}, 0x0) r8 = open(&(0x7f0000b63000-0x8)="2e2f66696c653000", 0x101000, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r8, &(0x7f0000005000-0x38)={&(0x7f0000001000-0xc)={0x0, 0x0, 0x3, 0x2}, 0xc, &(0x7f0000004000)=[{&(0x7f0000003000-0x13ab)=[{0x16, 0x2, 0x100, 0x8, 0x80, "199338924134"}, {0xe1, 0x8001, 0x100, 0x8, 0x9, "319c172342b6ecfd044d6dff9fbfe5c2cdd62f97779d9ad4c9727a1be5c3095a89946cd868f2c34c43a51172b532b23d5e5706d6ccd13baf082aa6d83bc268b63a14ec45b03801e15e2c4d5258bb0204d1c5d6bc29b362d5462838b9d658f609ce4f9cd1e5e66ec9ec3ced2e88743ad708c948660b2544fe385e855e01cac086f5a13132da8d4f33017b22e8ed371ba4a437a9d5cb70580f7a02b613ad2c59657d05613dc93c0015e10a9f3d34dbf3159b4766f871265f55684b665ea2a6db40c276889571a7bf6aefa26da6f045dd951e"}, {0x1010, 0x81, 0x808, 0x7, 0x7, "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{0x88, 0x80000001, 0x802, 0x2e4, 0x8, "1c8921b76c70d597ea911802e789de45d7e346278ff5b53480d9b0bfbed04d12b886b7e2a0fdd0defbf6b8df1cca69f5bbe3670f1cc074a0f0183b02bcd09b17b45536010914aa3f7fcc7571b240117a2cbd4b41360ddfb4f0e8d78b248c3ded153ff3133abd722ce7c819476dcf43290bfadd67db436828"}, {0x1e, 0x193, 0x1, 0x38b4, 0x1f, "ddf0a23a64e7b7f335b148c93c6f"}, {0x9a, 0x4, 0x900, 0x6, 0x8, "835d45321370a83e2355f629ed560652d3be0558aa0398ba2a459af7a56df815b40e26d8997ec197a60884d6ab7e82a934cf104f87f0de864eee22c18fbda0746f89f7fd445e0b314150ff466ce7578cdbbdc7511f8272129452adb9d4ad16e2505cca21e5bc633ccc6e1749d4c02145263fc581a63a36a59391cfe9ad4cbfcb9ce6f2d672ca3af06c97"}, {0x24, 0x2, 0x8, 0x1, 0x6, "ad441a5cc34b7fa9aaf9ff41858106d735ea90cc"}, {0xc8, 0x3, 0x3, 0x2, 0x7ff, "fe7fdafd8cf2400db8ff615615b5b3272b71b0fe8f8c5be8975937ff6175a4a999cd5bc5f30b735cbbadd93ed0751b43d63de613ece21c29b0f266b7536cd0999cde1b8a594f1a4d06f32bea0f781dd1758ffbabaa40c94c00fb292a5984f60edbb68030640ff5f406b0875583961ed6bc23cd55e87f64c6b75c6dc49afeaa7ca10d0515ff1cc1dc3ee1301087249a49247934045f78513fd5c0a561ee1d014d0f6c2211a2e75fb7f23cc8dca0789935d240bd0401180f62"}, {0x78, 0x7ff, 0x800, 0x80000001, 0x7fff, "0b2323b0c15831f21c5fdee6f824299d8a70358cd123313665d2c8332116943b1202290e5f4cae1831b85c019df9a96fedcca237b7630c0174552f2c75fe6c4a54971a4a44f248d6a81cd4c0d6f706cdee2ae8414c1643e291e9a16de23fe0411a1b4c0e6c3f20c9"}], 0x13ab}, {&(0x7f0000001000)=[{0x4a, 0x100000001, 0x200, 0x1, 0x2, "34e9e00aae5fb4654af7b5e236931233ab1e8a1242b6e2594571c1eed2738929d1a12242996c016e9a04d2f753c2b96a4d120c6d6b9792589660"}, {0x97, 0x10000, 0x9, 0x101, 0x1f, "48ce2b2e4dcf5792a87fabba982099083ab2bc08485458cda74aefb53af75bcc784942dbad96910be6f0b25b9bc3373cd44e6ca9221f3f792930dde807ff743d6573b007c41849a83b9cae4a43ab0f9c05883a8af7df4c482225fe43fc509e4ece9825a9206e3a76de9bc61e9fe3a693603306a01059c140f2151e4c7036854503b176dbbbdd84"}], 0xe1}, {&(0x7f0000b65000-0x32b)=[{0xac, 0x0, 0x302, 0x3, 0x2d6, "52e5a22ab095ca85b7e34f2ecf415a384b1ea0bd75b13fe10b202d7ff33369bb073a52f57202f716384b49c65bd7903b10d2433e41dccaf9ee33e82ed36b6f7e078c7874ca55b2ac352437d5ae2450f2815879ae8246526ba596c797909fc6e9bef8fd2ce583e893ad4dee606d0ad283f3796bf799cf52bbd3d930b0a6fc50886b16ccfe3c5b0854fcce85d311b37e9ace32c140744eee79ab8ab106"}, {0x60, 0x1, 0x0, 0x1, 0x4, "24ed7169d3285803ed0a4e9d8acb4b90bb7cbe162a21eaaed28911fec676dc3123df0cd39a3db882205a18eaaf9a76556906dc48c7683f15146825ddd8bfb47c5aa8f6c50aa7cdd73d63eaca431a78f6"}, {0xa4, 0xc3e, 0x20, 0x3ff, 0x2, 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0x23b5}], 0x4, 0x0, 0x0, 0x94}, 0x0) sendmsg$key(r3, &(0x7f0000b63000-0x38)={0x0, 0x0, &(0x7f0000003000)={&(0x7f0000b64000)={0x2, 0x3, 0xfffffffffffffffc, 0x0, 0x205, 0x0, 0x5, 0x1f, [@sadb_x_sec_ctx={0x201, 0x18, 0x10000, 0xfffffffffffffffb, 0x1000, "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"}, @sadb_x_nat_t_type={0x1, 0x14, 0x4000000000008, [0x0, 0x0, 0x0]}, @sadb_x_nat_t_type={0x1, 0x14, 0x3ff, [0x0, 0x0, 0x0]}]}, 0x1028}, 0x1, 0x0, 0x0, 0x0}, 0x8080) mmap(&(0x7f0000000000/0x675000)=nil, 0x675000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 13:12:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000811000-0x9)="6e65742f736e6d7000") sendfile(r0, r0, &(0x7f0000445000-0x8)=0x0, 0xa9) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) 2017/12/12 13:12:23 executing program 7: mmap(&(0x7f0000000000/0xd55000)=nil, 0xd55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x7) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000113000-0x4)=0x0, 0x4) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000d56000-0x8)="2e2f66696c653000", 0x0, 0xd1) r2 = accept$packet(r1, 0x0, &(0x7f0000a6a000-0x4)=0x0) setsockopt$packet_int(r2, 0x107, 0xb, &(0x7f00005f8000)=0x5b, 0x4) syz_emit_ethernet(0x66, &(0x7f0000d52000-0x473)={@random="0d8870447f6e", @random="e80731309964", [], {{0x86dd, @ipv6={0x0, 0x6, "aaa447", 0x30, 0x3a, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0xffffff89, 0x0, 0x0, 0x0, {0x0, 0x6, "621211", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, [], ""}}}}}}}, &(0x7f0000d50000)={0x1, 0x1, [0x0]}) 2017/12/12 13:12:23 executing program 3: mmap(&(0x7f0000000000/0x175000)=nil, 0x175000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x44400) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000177000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000177000-0x4)=0x10) connect$inet(r2, &(0x7f000015d000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000175000)={0x2, 0x18, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x4, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket$key(0xf, 0x3, 0x2) shutdown(r3, 0x1) 2017/12/12 13:12:23 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x2000, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000007000)={0x0, 0xa9, "e606e2d14eceda6540b699071eb2f09a224b1ce98aa1fe8b8da530e6d177c3c31011e6ebfd4bac3face0e39d029de2eb11b52a6d1bf94fce92f573df832614cee04c037c6f64aa16b8bd96c6258ab1a546f03703a466abb682ca5ff3c35f839e814bd273c7e7d385b32923931fdddd3cc56485c68cf867963482f640fa1a0539af00e03ff4bce55412cc5cb8276e3fd1d2927992269dc430bd3a3f9964bc1e87fcc39606faf1618c26"}, &(0x7f000000a000)=0xb1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000000b000+0x207)={r1, 0x1f}, 0x8) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000001000)="07e21266d77b68d2e1a462be6a04ada449cac14a42b67b78429cfdec3d3d") r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000003000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000001000)={0x6, 0x5}) openat$rtc(0xffffffffffffff9c, &(0x7f0000008000)="2f6465762f72746300", 0x0, 0x0) r3 = socket$inet(0x10, 0x2, 0x6) sendto$inet(r3, &(0x7f0000005000-0x5b)="320000001100250007000093000914043401c2fe203cba9553a640fe319a00000a002e0000cd6c4fe56714eea4eb3456d711", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000074000)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00002eb000-0x58)={{0x940, 0x1ff}, 0x0, 0x5, 0x4, {0x8, 0x7}, 0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8932, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2017/12/12 13:12:23 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x6, 0xc, &(0x7f0000000000)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) 2017/12/12 13:12:23 executing program 2: mmap(&(0x7f0000000000/0xd55000)=nil, 0xd55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000d51000-0xb3)={@random="0d8870447f6e", @random="e80731349964", [], {{0x0, @ipv6={0x0, 0x6, "aaa447", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, &(0x7f0000d50000)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000d55000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfd3, &(0x7f0000a23000-0x1105)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x7fff, 0x0, 0xfc5, 0x0, 0x0, 0x0, 0x88, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x2, 0x1, 0x4, 0x1, 0x72, 0x0, 0x0, 0xf, 0x8, "0142ca", 0x3, "2a39a1"}, "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&(0x7f00005d1000-0x8)={0x0, 0x0, []}) socket$inet(0x2, 0x0, 0x0) accept$inet(0xffffffffffffff9c, &(0x7f0000d52000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d52000)=0x10) mmap(&(0x7f0000d57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d58000-0x15)="2f70726f632f73656c662f6e65742f70666b657900", 0x4080, 0x0) mmap(&(0x7f0000d57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000d58000-0xf2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/12 13:12:23 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd55000)=nil, 0xd55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000d51000-0xb3)={@random="0d8870447f6e", @random="e80731349964", [], {{0x0, @ipv6={0x0, 0x6, "aaa447", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, &(0x7f0000d50000)={0x0, 0x1, [0x0]}) syz_emit_ethernet(0xfd3, &(0x7f0000a23000-0x1105)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x7fff, 0x0, 0xfc5, 0x0, 0x0, 0x0, 0x88, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x2, 0x1, 0x4, 0x1, 0x72, 0x0, 0x0, 0xf, 0x8, "0142ca", 0x3, "2a39a1"}, "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"}}}}}, &(0x7f00005d1000-0x8)={0x0, 0x0, []}) socket$inet(0x2, 0x0, 0x0) accept$inet(0xffffffffffffff9c, &(0x7f0000d52000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d52000)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000002000)=@int=0x0, &(0x7f000000d000)=0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f000000e000)="320000001e0025ffff0700940d0914040201c2fe20000005000000000d000800040011000000024fe56714eea4eb4e56d718", 0x32, 0x40040c5, 0x0, 0x0) 2017/12/12 13:12:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ecd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r1 = epoll_create(0x8a) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00009d9000-0xc)={0x0, 0x0}) getdents(0xffffffffffffffff, &(0x7f000056a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2) r2 = request_key(&(0x7f0000073000)="73797a6b616c6c657200", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b8c000-0x1e)="7472757374656473656c696e75785b6d696d655f7479706570726f63a600", 0xffffffffffffffff) keyctl$read(0xb, r2, &(0x7f0000f1c000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5) keyctl$set_reqkey_keyring(0xe, 0x1) r3 = fcntl$dupfd(0xffffffffffffffff, 0x402, 0xffffffffffffffff) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000076000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r4 = openat(0xffffffffffffffff, &(0x7f000060d000-0x8)="2f", 0x0, 0x0) r5 = add_key(&(0x7f000059d000-0x12)="2e72097101f87f7406000000000175730000", &(0x7f0000119000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000387000-0xbb)={0x0, 0xb3, "f7027f9ed5c9b6abb4c912ac8fca8174501b7cdeee1411335e7f38d6f6f66dd529a4abe59dcc3b9000fc17c61338d234799d90a15bfa0ff6b1d2a52d9f2982079d1bd362616132970ade3ed9b345ef0f1e0e08c3cd05a2f2e59e9b2adddf17f0be0355091ed9e200854ddb939a98691816c14da86d44484b28f4c9b495ce489562f7bc4f821dea3ae746ada058db38096fe60088092c6ca9fa10cf3a2d0aa28eda83d58dd7a5e286e24da98ad3d74795b23a8a"}, &(0x7f0000e38000-0x4)=0xbb) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000899000-0x10)="2f6465762f73657175656e6365723200", 0x4200, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000934000-0xc)={r6, 0x3, 0x0}, 0xc) keyctl$assume_authority(0x10, r5) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002e5000-0x4)=0x0) close(r4) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000e54000-0x78)={0x2, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0x0, 0xfffffffffffeffff, 0x5, &(0x7f0000b93000)=@common="697036746e6c30000000000000000000", 0x1, 0x7fffffff, 0x6}) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f0000ca8000)={0x5, 0x400000000ffff, 0x4, 0x5}) r8 = fcntl$dupfd(r4, 0x0, 0xffffffffffffffff) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00006b9000)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5c000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r8, 0x29, 0x23, &(0x7f0000f5c000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000039e000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000c8b000)={@generic="0d40610d55afe69a1a88a2f4ce8cf042", r9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) renameat2(r4, &(0x7f0000ab6000)="2f2f66696c653000", 0xffffffffffffffff, &(0x7f000085f000-0x1)="2f", 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000023b000)=@generic={0x3, 0xffffffff, 0x7}) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000aa6000)=0x7fff, &(0x7f00003c1000-0x4)=0x4) syz_emit_ethernet(0x37, &(0x7f000002e000-0x37)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0xfffffffffffffffd, 0x0, 0x29, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x101, 0x0, 0x14, {[]}}, {"00"}}}}}}, 0x0) 2017/12/12 13:12:23 executing program 1: mmap(&(0x7f0000000000/0xd55000)=nil, 0xd55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000d51000-0xb3)={@random="0d8870447f6e", @random="e80731349964", [], {{0x0, @ipv6={0x0, 0x6, "aaa447", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, &(0x7f0000d50000)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000d55000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfd3, &(0x7f0000a23000-0x1105)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x7fff, 0x0, 0xfc5, 0x0, 0x0, 0x0, 0x88, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x2, 0x1, 0x4, 0x1, 0x72, 0x0, 0x0, 0xf, 0x8, "0142ca", 0x3, "2a39a1"}, "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"}}}}}, &(0x7f00005d1000-0x8)={0x0, 0x0, []}) socket$inet(0x2, 0x0, 0x0) accept$inet(0xffffffffffffff9c, &(0x7f0000d52000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d52000)=0x10) r0 = openat(0xffffffffffffff9c, &(0x7f000040f000)="2e2f66696c653000", 0x440000, 0x104) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xfffffffffffff800) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000a3e000-0x14)={0xffffffffffffffff, 0x3, 0x800, 0x3, 0xb}) 2017/12/12 13:12:23 executing program 4: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f0000008000)="32000000180025ffff0700a20d0914040a01c2fe200000170000000016000500090002000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f000000e000-0x4)=0x0, &(0x7f000000e000)=0x4) 2017/12/12 13:12:23 executing program 7: mmap(&(0x7f0000000000/0x903000)=nil, 0x903000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$key(0x2, 0x3, 0x2) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r2 = accept$inet(r0, &(0x7f0000762000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008ab000)=0x10) mmap(&(0x7f0000903000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f000003d000)="04d81d9db4747c6ac9488937e03d9734b627db7f89cac49569e1b695041700318fde11d9d93e7866f53c726464c856447e21b97b74cb179aa850cd0c8a50ac06c9f03959a65f6be5800c61ac5a9e2fccd4be46691272ad75f1c68cd762ad94b5b50c9caa4d6823891d8b42b43f6e559ff3398e1baf77f170607d36761ca7015765b2b8f7df30aab726923ee73c59c8994caf95b78db11da01b53d30285f6a20ea665f26c9788e40ae0ae382e65abb1f049c087a3eb458a38752d2a254d007706e4b9e50f7c9a5aef02131a64c7d18c062fdc862daad5b02fb89596f80a7afa76624c95a0fc1a38f5f1d8", 0xea, 0x4850, &(0x7f0000904000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000004000)={0x0, 0x0, &(0x7f0000004000)={&(0x7f0000003000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0xfffe) socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000239000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000901000)={0x2, 0x3, 0x0, 0xf, 0x4, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) syz_open_dev$sndtimer(&(0x7f000076a000)="2f6465762f736e642f74696d657200", 0x0, 0x40080) 2017/12/12 13:12:23 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x7, 0x0, &(0x7f0000001000-0x10)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d00000-0xa)="73657467726f75707300") fchmod(r0, 0x10) close(r0) getresgid(&(0x7f0000906000)=0x0, &(0x7f000054a000-0x4)=0x0, &(0x7f000063d000-0x4)=0x0) getgroups(0x6, &(0x7f0000487000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) setregid(r1, r2) 2017/12/12 13:12:23 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000d000)={0x0, 0x0}, 0x0) mq_timedreceive(r1, &(0x7f0000001000-0x45)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45, 0xfffffffffffff4e3, 0x0) r2 = socket$inet(0x10, 0xfffffffbffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f000000d000)="320000001e0025ffff0700940d091404020bc2fe20000005000000000d000800040011000000024fe56714eea4eb4e56d718", 0x32, 0x201000004000000, 0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x1, &(0x7f000000e000)=0x0, &(0x7f000000e000)=0x4) 2017/12/12 13:12:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000811000-0x9)="6e65742f736e6d7000") sendfile(r0, r0, &(0x7f0000445000-0x8)=0x0, 0xa9) close(r0) 2017/12/12 13:12:23 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0xa, &(0x7f000000f000-0x4)=0xffff, 0x4) r1 = socket$inet(0x10, 0x1, 0xffffffff) sendto$inet(r1, &(0x7f0000008000)="140000001300052e070005001740000007000000", 0x14, 0x0, 0x0, 0x0) 2017/12/12 13:12:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000bcd000)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000214000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) accept$ipx(r1, 0x0, &(0x7f0000243000-0x4)=0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f00009c2000-0x1a)={0x52, 0x81, 0x10001, {0x0, 0x7}, {0x1000, 0x15869bbc}, @const={0x0, {0x7, 0x9, 0x0, 0x2}}}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000c89000-0x20)={@common="6e723000000000000000000000000000", @ifru_flags=0x601}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000e1e000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x9, 0x2, 0x6, 0x6, 0x3ff, 0xffffffff, 0xfff, 0x955, 0x800000, 0x1, 0x8, 0x7, 0x3, 0x1000]}, &(0x7f000011b000)=0x108) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000009e000-0x10)={0x1, 0x8004, 0x6, 0x10000, r2}, 0x10) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000aa3000-0x1a)={0x0, 0xa00, 0x7, {0x3, 0x9}, {0x80000001, 0x101}, @const={0xffffffffffff6206, {0x3, 0x3, 0x2, 0xffffffffffffffc0}}}) r3 = socket$inet_dccp(0x2, 0x6, 0x0) fchmod(0xffffffffffffffff, 0x10) r4 = add_key(&(0x7f00000dc000-0x8)="6b657972696e6700", &(0x7f0000968000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b1b000-0xd9)="0d5b40c71e96c97af645ffc43ca1046751aef1ac15fba3fa67f45f5684c90983342c57cba4d8c2baf5ecb722b7f8bba17337cb79cbdb863c8fa0fceb3c4fbf93591b151ae0cfbe711ad128ffe692fca217d08c0d415e8c5ef885ed3cda68c4d651856bd5042df70ef0eeef63c8fde64d96dec09cec731b0169e1301f7da17313be2ac29fee20511f95d500ffa606fc0f7b1b5c2cf7f443345fff2e8595a09af21944e05eeb0975e4478cf2a56c0ced4567a970af59995c7991df1682a5e8835d3a01829f4b6543cb84e18d0fd63b7ada13b675fb75cc964183", 0xd9, 0x0) keyctl$update(0x2, r4, &(0x7f0000798000-0xac)="9d0475bc843c25efc8738d3e535ca573a3ade96e3de880ecd9e90d83fd1ee8041575d446d04e7ff54cf1726bf9bf711e92c2445ec26cb366f3a24784574dc4968f2411f3348d13d7f386be1b9dfe25b40867e4016e5612a2d56d062ee9061c57253a98924c860425acb9736841f44c9b1827bda443761e438413be51756606ea0eda592eb638ba8d4f733ec35358a58e5b2a199f487bb529c3a27890868718207f073b9238616cf7d526c9a3", 0xac) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000091b000)={r2, 0x63, "1c29b15818ed2cdd54e1b2c5ea2bac6406d1b10741ee5562120a794cb4f96bb384dc822a4120f590d13f4c8e91def2457a9ebcae5624de861fe2e6978a31a1ddf365d58e880d21a80b7ab988da0e013aa68b4c6b4d152f839ad23c3c58862f1daf441f"}, &(0x7f0000a87000-0x4)=0x6b) ioctl$FIONREAD(r0, 0x541b, &(0x7f000080f000)=0x0) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00003b3000)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000a2e000-0x4)=0x3, 0x4) ioctl$sock_netdev_private(r5, 0x89f1, &(0x7f0000638000-0xbb)="87c746fd5f9d2297f3ed1150e291e6faf916fa4eede67f2ca65b10f78b304686f5c1cfeffd8273d90a63c4a34bfea9f62d37831ecc51e5c39deda72dd1a0fecedd919bd04c3ba3bef33fca804e1131872e0dc54eb710ec053dc92316012f348bbca5cba29c256bb774bd1dc644baf6b37de9578e58c6a4a88ded049524e902a0c4bd4b8f18640fb9f75388c8474e19c3a777c5ee3bf6d666a1ae9aeb2aa9ffd4378e0eea0289ee453380db46adee14b6345aaa19cb92f71d8c517c") close(r3) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00006cd000)=0x10000, 0x4) syz_open_dev$mice(&(0x7f0000f7d000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x400) setsockopt$ipx_IPX_TYPE(r5, 0x100, 0x1, &(0x7f00003a7000-0x4)=0x3, 0x4) syz_open_pts(r1, 0x101100) 2017/12/12 13:12:23 executing program 2: mmap(&(0x7f0000000000/0xd55000)=nil, 0xd55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000d52000-0x473)={@random="0d8870447f6e", @random="e80731309964", [], {{0x86dd, @ipv6={0x0, 0x6, "aaa447", 0x30, 0x3a, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0xffffff89, 0x0, 0x0, 0x0, {0x0, 0x6, "621211", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, [], ""}}}}}}}, &(0x7f0000d50000)={0x1, 0x1, [0x0]}) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80006, 0x7f, &(0x7f0000d56000-0x8)={0x0, 0x0}) 2017/12/12 13:12:23 executing program 3: mmap(&(0x7f0000000000/0x903000)=nil, 0x903000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$key(0x2, 0x3, 0x2) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r2 = accept$inet(r0, &(0x7f0000762000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008ab000)=0x10) mmap(&(0x7f0000903000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f000003d000)="04d81d9db4747c6ac9488937e03d9734b627db7f89cac49569e1b695041700318fde11d9d93e7866f53c726464c856447e21b97b74cb179aa850cd0c8a50ac06c9f03959a65f6be5800c61ac5a9e2fccd4be46691272ad75f1c68cd762ad94b5b50c9caa4d6823891d8b42b43f6e559ff3398e1baf77f170607d36761ca7015765b2b8f7df30aab726923ee73c59c8994caf95b78db11da01b53d30285f6a20ea665f26c9788e40ae0ae382e65abb1f049c087a3eb458a38752d2a254d007706e4b9e50f7c9a5aef02131a64c7d18c062fdc862daad5b02fb89596f80a7afa76624c95a0fc1a38f5f1d8", 0xea, 0x4850, &(0x7f0000904000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000904000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000905000-0x18)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) listen$netrom(r3, 0x9) sendmsg$key(r1, &(0x7f0000004000)={0x0, 0x0, &(0x7f0000004000)={&(0x7f0000003000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0xfffe) socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000239000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000901000)={0x2, 0x3, 0x0, 0xf, 0x4, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000904000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000905000-0x10)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) 2017/12/12 13:12:23 executing program 0: mmap(&(0x7f0000000000/0x175000)=nil, 0x175000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000177000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000177000-0x4)=0x10) connect$inet(r1, &(0x7f000015d000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000175000)={0x2, 0x18, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x4, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000c07000)="706b6373375f7465737400", &(0x7f000005f000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000067f000)="3a7573657200", 0xfffffffffffffffc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000225000-0xe)="6e65742f70726f746f636f6c7300") sendfile(r3, r3, &(0x7f0000eba000)=0x0, 0x8000) shutdown(r2, 0x1) 2017/12/12 13:12:23 executing program 4: delete_module(&(0x7f00004d7000)="00", 0x200) mmap(&(0x7f0000000000/0x39f000)=nil, 0x39f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xa, 0x3, 0x87) connect$inet(r0, &(0x7f000035f000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f00001e1000-0x38)={&(0x7f0000220000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000039e000)=[], 0x0, &(0x7f000039e000)="", 0x0, 0x0}, 0x10040) 2017/12/12 13:12:23 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000-0x10)="2f6465762f73657175656e6365723200", 0x201, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000010000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000010000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000000d000)=0x7f) r2 = socket$inet(0x10, 0x2000000000000008, 0x1) sendto$inet(r2, &(0x7f000000d000)="1b0000004a00250000000000000fff040a01c2fe20000017911000000d7006000000000000000000e56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d00000-0xa)="73657467726f75707300") fchmod(r0, 0x4) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000ec6000-0x4)=0x0) close(r0) 2017/12/12 13:12:23 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f0000008000)="32000000180025ffff0700a20d0914040a01c2fe200000170000000016000500090002000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f000000e000)=0xc) ioprio_get$uid(0x3, r1) 2017/12/12 13:12:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000596000)="2f6465762f6c6f6f702300", 0xfffffffffffffffc, 0xfffffffffffffffc) ioctl$LOOP_SET_STATUS64(r0, 0x80081272, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011825af60910e7706eb4786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x0, 0x0]}) r1 = socket(0x15, 0x7, 0x50) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000c46000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eb3000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00000df000)={@loopback={0x0, 0x1}, 0x401, r2}) 2017/12/12 13:12:23 executing program 4: mmap(&(0x7f0000000000/0xf52000)=nil, 0xf52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000438000/0x4000)=nil, 0x4000, 0x1000000, 0x8010, r0, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f54000-0xf)="2f6465762f73657175656e63657200", 0x400, 0x0) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000f53000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000f54000-0x4)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000f28000-0x10)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) sendmsg$key(r0, &(0x7f00009b6000-0x38)={0x0, 0x0, &(0x7f0000f53000-0x10)={&(0x7f00002c3000-0xf8)={0x2, 0x4, 0x1, 0xb, 0x1f, 0x0, 0x1, 0x80000001, [@sadb_x_sec_ctx={0xd, 0x18, 0x0, 0x2, 0x5a, "0cbf53b03f15aa1176d6f58ca458361162933bc909399a6ff94e8f42bee89e8d6c28bcd964c3cad8ac7d030453840e7664a5eb2cf819e988fc6d94ae38313ad1988d78a0ed4469524c9ae7f92545bb679646ae5694f1abed35e5"}, @sadb_x_sec_ctx={0xe, 0x18, 0xe844, 0xfff, 0x61, "300ef20e76e63fd4612a6c8e598c908ff353d42f8335917105488a5c0a9294eac3a8be3262a32ed7efcec9d806a526e7edfaa5331f63ac4ca9ce568d664fc8b6a5770c576f96e46c996cd3c491ebe7f721349ec66f24794269490fd03c4a022db4"}, @sadb_spirange={0x2, 0x10, 0x2, 0x5, 0x0}]}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x40) sendmsg$key(r0, &(0x7f000057f000)={0x0, 0x0, &(0x7f0000093000-0x10)={&(0x7f00006e0000-0x80)={0x2, 0xd, 0x0, 0x2, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x1, 0x2, 0x0, 0x0, 0x3, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x4, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000016000)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) ioctl$sock_netrom_TIOCINQ(r3, 0x541b, &(0x7f0000073000)=0x0) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000097f000/0x1000)=nil, 0x1000, 0x3000005, 0x110, r0, 0x0) socket$inet6(0xa, 0xb, 0x80) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r1, &(0x7f0000f54000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a18000)=0x10, 0x80800) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) 2017/12/12 13:12:23 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f000000f000-0xc)={0x20000000, 0x10000, 0x100}) sendto$inet(r0, &(0x7f0000008000)="140000001300052e070005001740000007000000", 0x14, 0x0, 0x0, 0x0) 2017/12/12 13:12:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8930, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x301}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000ef8000)=@generic="e8c323e247a406f1f472f7076241cb55") 2017/12/12 13:12:23 executing program 6: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000d000)="1b0000004a00250000000000000fff040a01c2fe20000017911000000d7006000000000000000000e56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000596000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x80081272, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011825af60910e7706eb4786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x0, 0x0]}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b6b000)="2f6465762f6877726e6700", 0x800, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00003ad000-0xe8)={{{@in6=@local={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, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a27000-0x4)=0xe8) recvfrom$packet(r1, &(0x7f0000abe000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b, 0x1, &(0x7f0000b19000)={0x11, 0x1f, r2, 0x1, 0x80, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) 2017/12/12 13:12:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f79000)="73657373696f6e696400") openat(r0, &(0x7f00000f4000-0x8)="2e2f66696c653000", 0x80000, 0x8) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffff9c, 0x29, 0x2a, &(0x7f0000ace000-0x88)={0x100, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8932, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d40000-0x11)="2f73656c696e75782f656e666f72636500", 0x80, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000e46000-0x4)=0x0, &(0x7f0000700000)=0x4) 2017/12/12 13:12:23 executing program 5: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d9f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x6, 0xc, &(0x7f0000000000)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2017/12/12 13:12:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000811000-0x9)="6e65742f736e6d7000") sendfile(r0, r0, &(0x7f0000445000-0x8)=0x0, 0xa9) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000761000-0x64)={&(0x7f0000828000)=[0x7be18e7e], 0x1, 0x3ff, 0x1000, 0x2, 0x9, 0x8, {0x81, 0xfffffffffffffffc, 0x4, 0x7fff, 0x0, 0x3f0, 0x7f, 0x0, 0x3ff, 0x3, 0x7, 0x800, 0x0, 0x100000000, "3f19c05383397a793332bdc6447d876718947f1c321209cff477d6894e12cbca"}}) 2017/12/12 13:12:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8932, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a7a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bd4000)=0xc) process_vm_readv(r1, &(0x7f0000a7a000-0x10)=[{&(0x7f00008e8000-0x5c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5c}], 0x1, &(0x7f000059d000)=[{&(0x7f0000e35000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe8}, {&(0x7f000074b000-0x49)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x49}, {&(0x7f00001f0000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f00000fb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd8}], 0x4, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2017/12/12 13:12:23 executing program 3: mmap(&(0x7f0000000000/0xd55000)=nil, 0xd55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000d56000-0x8)={0x0, 0x0}, 0x80800) r1 = open$dir(&(0x7f0000d4d000-0x8)="2e2f66696c653000", 0x100, 0x5c) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r0, 0x20, 0x8, r1, &(0x7f0000d55000)="2e2f66696c653000") syz_emit_ethernet(0x66, &(0x7f0000d52000-0x473)={@random="0d8870447f6e", @random="e80731309964", [], {{0x86dd, @ipv6={0x0, 0x6, "aaa447", 0x30, 0x3a, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0xffffff89, 0x0, 0x0, 0x0, {0x0, 0x6, "621211", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, [], ""}}}}}}}, &(0x7f0000d50000)={0x1, 0x1, [0x0]}) mmap(&(0x7f0000d56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000d56000)=@buf={0x8, &(0x7f00003da000-0x8)="c70458d1061afef8"}) 2017/12/12 13:12:23 executing program 0: mmap(&(0x7f0000000000/0xd4e000)=nil, 0xd4e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000d4f000-0x38)={0x0, 0x0, &(0x7f0000d4e000)={&(0x7f0000488000)={0x2, 0xb, 0x200, 0x7, 0x7, 0x0, 0xff, 0xfffffffffffffffe, [@sadb_address={0x5, 0x17, 0x2, 0x10000, 0x0, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x40) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0xffffffffffffffff, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/12 13:12:23 executing program 6: mmap(&(0x7f0000000000/0xd4e000)=nil, 0xd4e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000d4f000-0x38)={0x0, 0x0, &(0x7f0000d4e000)={&(0x7f0000488000)={0x2, 0xb, 0x200, 0x7, 0x7, 0x0, 0xff, 0xfffffffffffffffe, [@sadb_address={0x5, 0x17, 0x2, 0x10000, 0x0, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x40) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000427000)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) r2 = dup3(r0, r0, 0x80000) listen$netrom(r2, 0x7ff) 2017/12/12 13:12:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x5, 0x100000001) socket$netlink(0x10, 0x3, 0x0) 2017/12/12 13:12:23 executing program 2: mmap(&(0x7f0000000000/0x175000)=nil, 0x175000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000067000-0x8)={0x0, 0x0}) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000177000-0x11)="2f6465762f7667615f6172626974657200", 0x200000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000176000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000176000)=0x8) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000175000)={r3, 0x9}, &(0x7f0000175000)=0x8) r4 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000011c000)={0x7, 0x81}, 0x8) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000178000-0x8)={0x0, 0x0}) accept$packet(0xffffffffffffffff, &(0x7f0000091000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000127000)=0x14) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x32, &(0x7f0000178000-0x14)={@loopback={0x0, 0x1}, r7}, 0x14) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = accept$inet(0xffffffffffffffff, &(0x7f0000177000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000177000-0x4)=0x10) connect$inet(r8, &(0x7f000015d000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000175000)={0x2, 0x18, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x4, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000178000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r4, 0x894c, &(0x7f0000178000)=0x3f) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000179000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f000017a000-0x10)={0x0, 0x0, 0x8, 0x3}, &(0x7f0000064000-0x4)=0x10) mmap(&(0x7f0000179000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f000017a000-0x8)={r9, 0x81}, 0x8) shutdown(r0, 0x4001) 2017/12/12 13:12:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) socket$netlink(0x10, 0x3, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f00000e8000-0x9)="706167656d617000") sendfile(r2, r2, &(0x7f0000168000)=0x0, 0x100000001) syz_open_procfs(0x0, &(0x7f0000000000)="6e7300") syz_emit_ethernet(0x6a, &(0x7f00004a2000-0x6e)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[], {0x8100, 0x4, 0x7, 0x3}}], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x30, 0x3a, 0x0, @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], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "69d98b", 0x0, 0x0, 0x1, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [], ""}}}}}}}, 0x0) pipe2(&(0x7f0000ded000)={0x0, 0x0}, 0x80800) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2020, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffd, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000838000)="2e2f66696c653000", 0x8000, 0x0) mq_open(&(0x7f000088e000)="706167656d617000", 0x42, 0x60, &(0x7f0000c8b000)={0x400, 0x8, 0x6, 0xbb01, 0x401, 0x81, 0x5, 0xffffffff}) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000027000)="2e2f66696c653000", &(0x7f0000019000-0x6)="51616d667300", 0x105403, &(0x7f000000a000)="") unlink(&(0x7f000035e000-0x8)="2e2f66696c653000") 2017/12/12 13:12:23 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000599000-0x10)={&(0x7f0000001000-0x88)={0x2, 0x11, 0x6e2b, 0x0, 0x2, 0x0, 0x4, 0x4, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_key={0x1, 0x9, 0x1, 0x0}, @sadb_key={0x1, 0x9, 0x6, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x80000001, 0x0, 0x0, 0x1c, 0x7fff}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x6, 0xb8}, @sadb_lifetime={0x4, 0x2, 0x8, 0x5, 0x0, 0x0}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000001000)="2f6465762f7573626d6f6e2300", 0xf947, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000001000-0x1)={0x0}, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001000-0x58)={0x2, 0x4, 0x10001, 0x5, 0xb, 0x0, 0x0, 0x6, [@sadb_address={0x5, 0x17, 0x0, 0xd1, 0x0, @in6={0xa, 0x0, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}}, @sadb_spirange={0x2, 0x10, 0x3, 0x9, 0x0}, @sadb_key={0x1, 0x0, 0x1c00000000, 0x0}, @sadb_x_nat_t_port={0x1, 0x15, 0x0, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x844) sendmsg$key(r1, &(0x7f0000b63000-0x38)={0x0, 0x0, &(0x7f0000b66000)={&(0x7f0000b66000-0x100)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0x5, 0x1f, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_type={0x1, 0x14, 0x8, [0x0, 0x0, 0x0]}, @sadb_x_sec_ctx={0x16, 0x18, 0x0, 0xcb62, 0xa8, "b9b2222f180baa319aba02764d326dd2d1be72184caea8e3bdefc579474f55f83c79f1232cf91086fc772f553f11463de8e0b3ec984c8211d0ca24ff56cd2458e22b2ffee513828f70f21529bf6d2a9920a8b7ee959a73f45fb2caba00e485004feef1d249a344c8b54ba2fe8a79edbdda2fb4ec7f4b4c6f2be65ef4fb27cc99b116f092a7ceecba1cc235b3182f190fd28ca97eccc56c5d7f1169a6479db910776578dd5cb6cb32"}]}, 0x100}, 0x1, 0x0, 0x0, 0x0}, 0x8080) mmap(&(0x7f0000000000/0x675000)=nil, 0x675000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 54.844479] ================================================================== [ 54.851877] BUG: KASAN: slab-out-of-bounds in memcpy+0x1d/0x40 at addr ffff8800b6170348 [ 54.859998] Read of size 8192 by task syz-executor0/5325 [ 54.865428] ============================================================================= [ 54.873717] BUG kmalloc-512 (Not tainted): kasan: bad access detected [ 54.880268] ----------------------------------------------------------------------------- [ 54.880268] [ 54.890029] Disabling lock debugging due to kernel taint [ 54.895454] INFO: Allocated in __alloc_skb+0xf5/0x610 age=5 cpu=1 pid=5325 [ 54.902432] ___slab_alloc.constprop.78+0x4c6/0x530 [ 54.907409] __slab_alloc.isra.74.constprop.77+0x50/0xa0 [ 54.912822] __kmalloc_track_caller+0x19c/0x2b0 [ 54.917464] __kmalloc_reserve.isra.33+0x28/0xa0 [ 54.922183] __alloc_skb+0xf5/0x610 [ 54.925775] pfkey_sendmsg+0x10f/0x6c0 [ 54.929623] sock_sendmsg+0xb5/0xf0 [ 54.933210] ___sys_sendmsg+0x66d/0x7d0 [ 54.937145] __sys_sendmsg+0xc3/0x160 [ 54.940908] SyS_sendmsg+0xd/0x20 [ 54.944326] entry_SYSCALL_64_fastpath+0x16/0x76 [ 54.949043] INFO: Freed in skb_release_data+0x2aa/0x380 age=11 cpu=0 pid=5322 [ 54.956278] __slab_free+0x18c/0x2b0 [ 54.959954] kfree+0x24f/0x2d0 [ 54.963111] skb_release_data+0x2aa/0x380 [ 54.967219] skb_release_all+0x3d/0x50 [ 54.971065] __kfree_skb+0xd/0x20 [ 54.974482] kfree_skb+0xdd/0x350 [ 54.977897] pfkey_sendmsg+0x590/0x6c0 [ 54.981748] sock_sendmsg+0xb5/0xf0 [ 54.985335] ___sys_sendmsg+0x66d/0x7d0 [ 54.989270] __sys_sendmsg+0xc3/0x160 [ 54.993030] SyS_sendmsg+0xd/0x20 [ 54.996447] entry_SYSCALL_64_fastpath+0x16/0x76 [ 55.001164] INFO: Slab 0xffffea0002d85c00 objects=20 used=11 fp=0xffff8800b6173960 flags=0x4000000000004080 [ 55.011034] INFO: Object 0xffff8800b6170330 @offset=816 fp=0x0000000f03000302 [ 55.011034] [ 55.019754] Bytes b4 ffff8800b6170320: 00 00 00 00 d8 14 00 00 f1 9f ff ff 00 00 00 00 ................ [ 55.029333] Object ffff8800b6170330: 02 03 00 03 0f 00 00 00 00 00 00 00 00 00 00 00 ................ [ 55.038738] Object ffff8800b6170340: 01 00 09 00 ff ff 00 00 05 00 06 00 00 00 00 00 ................ [ 55.048140] Object ffff8800b6170350: 0a 00 4e 20 00 00 00 00 00 00 00 00 00 00 00 00 ..N ............ [ 55.057543] Object ffff8800b6170360: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 55.066949] Object ffff8800b6170370: 02 00 01 00 00 00 00 00 00 00 00 0b 00 00 00 00 ................ [ 55.076352] Object ffff8800b6170380: 05 00 05 00 00 00 00 00 0a 00 4e 20 00 00 00 00 ..........N .... [ 55.085755] Object ffff8800b6170390: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 55.095157] Object ffff8800b61703a0: 00 00 00 00 00 00 00 00 e0 43 8b 83 ff ff ff ff .........C...... [ 55.104561] Object ffff8800b61703b0: 00 00 00 00 ad 4e ad de ff ff ff ff 00 00 00 00 .....N.......... [ 55.113964] Object ffff8800b61703c0: ff ff ff ff ff ff ff ff 00 e3 70 85 ff ff ff ff ..........p..... [ 55.123367] Object ffff8800b61703d0: 40 be 17 85 ff ff ff ff 00 00 00 00 00 00 00 00 @............... [ 55.132771] Object ffff8800b61703e0: a0 43 8b 83 ff ff ff ff e8 03 17 b6 00 88 ff ff .C.............. [ 55.142175] Object ffff8800b61703f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 55.151577] Object ffff8800b6170400: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 55.160995] Object ffff8800b6170410: 01 00 00 00 01 00 00 00 01 00 00 00 00 00 00 00 ................ [ 55.170400] Object ffff8800b6170420: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 55.179802] Object ffff8800b6170430: 00 00 00 00 00 00 00 00 e0 73 76 da 01 88 ff ff .........sv..... [ 55.189206] Object ffff8800b6170440: 80 6b 28 84 ff ff ff ff 00 00 00 00 00 00 00 00 .k(............. [ 55.198609] Object ffff8800b6170450: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 55.208012] Object ffff8800b6170460: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 55.217415] Object ffff8800b6170470: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 55.226818] Object ffff8800b6170480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 55.236220] Object ffff8800b6170490: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 55.245621] Object ffff8800b61704a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 55.255023] Object ffff8800b61704b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 55.264424] Object ffff8800b61704c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 55.273826] Object ffff8800b61704d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 55.283228] Object ffff8800b61704e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 55.292631] Object ffff8800b61704f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 55.302033] Object ffff8800b6170500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 55.311436] Object ffff8800b6170510: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 55.320839] Object ffff8800b6170520: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 55.330245] CPU: 1 PID: 5325 Comm: syz-executor0 Tainted: G B 4.4.105-g36205b7 #4 [ 55.338956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.348273] 0000000000000000 e2580bf898eebf9a ffff8800b8b8f708 ffffffff81cc9b4f [ 55.356224] ffff8800b6170010 ffff8800b6170330 ffff8800b8b8f738 ffffffff814d3af4 [ 55.364170] ffff8801da402a00 ffffea0002d85c00 ffff8800b6170330 0000000000000000 [ 55.372120] Call Trace: [ 55.374672] [] dump_stack+0x8e/0xcf [ 55.379912] [] print_trailer+0x114/0x1a0 [ 55.385586] [] object_err+0x2f/0x40 [ 55.390825] [] kasan_report.part.2+0x227/0x530 [ 55.397026] [] ? memcpy+0x1d/0x40 [ 55.402093] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 55.408897] [] ? kmalloc_order_trace+0x81/0x1a0 [ 55.415177] [] kasan_report+0x20/0x30 [ 55.420587] [] __asan_loadN+0x117/0x180 [ 55.426172] [] memcpy+0x1d/0x40 [ 55.431063] [] pfkey_add+0x13b4/0x3d80 [ 55.436566] [] ? __kfree_skb+0x15/0x20 [ 55.442065] [] ? pfkey_broadcast+0x357/0x540 [ 55.448082] [] ? pfkey_delete+0x340/0x340 [ 55.453842] [] ? pfkey_add+0x3d80/0x3d80 [ 55.459513] [] ? __skb_clone+0x92/0x7b0 [ 55.465099] [] pfkey_process+0x58d/0x900 [ 55.470770] [] ? pfkey_send_new_mapping+0x1180/0x1180 [ 55.477571] [] pfkey_sendmsg+0x35b/0x6c0 [ 55.483242] [] ? pfkey_spdget+0x890/0x890 [ 55.489006] [] sock_sendmsg+0xb5/0xf0 [ 55.494419] [] ___sys_sendmsg+0x66d/0x7d0 [ 55.500181] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 55.507157] [] ? copy_msghdr_from_user+0x590/0x590 [ 55.513981] [] ? do_futex+0xb54/0x18a0 [ 55.519484] [] ? __lock_is_held+0xa1/0xf0 [ 55.525243] [] ? __fget+0x1c2/0x320 [ 55.530481] [] ? __fget+0x1df/0x320 [ 55.535719] [] ? __fget+0x42/0x320 [ 55.540870] [] ? __fget_light+0x7d/0x1b0 [ 55.546543] [] ? __fdget+0xe/0x10 [ 55.551606] [] __sys_sendmsg+0xc3/0x160 [ 55.557190] [] ? SyS_shutdown+0x190/0x190 [ 55.562950] [] ? vma_is_stack_for_task+0x90/0x90 [ 55.569317] [] ? SyS_futex+0x1ea/0x250 [ 55.574820] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 55.581273] [] SyS_sendmsg+0xd/0x20 [ 55.586513] [] entry_SYSCALL_64_fastpath+0x16/0x76 [ 55.593064] Memory state around the buggy address: [ 55.597959] ffff8800b6170400: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 55.605280] ffff8800b6170480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 55.612601] >ffff8800b6170500: 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc [ 55.619920] ^ [ 55.624811] ffff8800b6170580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 55.632129] ffff8800b6170600: fc fc fc fc fc fc fc fc fc fc fc fc fb fb fb fb [ 55.639449] ================================================================== 2017/12/12 13:12:24 executing program 4: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f000000e000)="7573657200", &(0x7f000000e000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000000d000)="bfc607e72ae0537784432d21ff0a01370977ad2f36b5588185eabf7f7c29d7ac6dd585df9a5c68626f3618bbd585784deb3378a2ee582e5c7a69ad711a42ebc35b64fb63147ace57993f268596dc410ad48445520328614fb7d7ee30ca0ef655ac52a6f467ba", 0x66, 0xfffffffffffffffc) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x7, &(0x7f0000010000)={0x0, 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000006000-0xc)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000010000-0x4)=0xc) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000010000-0xc)={r2, @multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f000000f000-0x5)="7573657200", &(0x7f000000f000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000004000-0xaa)="6c6a232eb30c77d5e12c4d38243f20b584a0cf62ef26222250e8b467cd8224553138d50425d5907ee7f106dfe7f7575fc8b6f121ff189306b8789dad7767de79efc48365ab6b1528d27bc44cabb8932640604d2a0ada7c8ec51b2192421cfbcb208080680bb811a183465e1c4bc9091d4e7524e256e003acc600bbe0133d897d9ebc0ba6ced52eaed432365fe7503e3757f1923ba01241340a284d563013f9618e58233bea143b72d992", 0xaa, 0xfffffffffffffffa) keyctl$instantiate_iov(0x14, r1, &(0x7f000000f000-0x30)=[{&(0x7f0000001000)="ad956631213e85d44e04f0c7d4", 0xd}, {&(0x7f000000f000-0x3b)="ae4410087983c1f258d453b3e0eda87a9668fc9d8096e9cd0c579a39422fca8ca3bb85c9b0f884891e7a9af97dfb41c63edb12973520bba31fcf25", 0x3b}, {&(0x7f000000f000-0x67)="8645a79ce18c26a212f06ffb545a796511669bacacd340ebbe643ca0f5fec81769c1f43fb144ed32832bac903d6e9477f3ada17ad38537128a2b78083530824e6f99325cf742dc72c89e8475575d392b05056629b01edc143613b0b528aeac8765735d9cc306ae", 0x67}], 0x3, r3) sendto$inet(r0, &(0x7f0000008000)="140000001300052e070005001740000007000000", 0x14, 0x0, 0x0, 0x0) 2017/12/12 13:12:24 executing program 1: mmap(&(0x7f0000000000/0xf52000)=nil, 0xf52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000a000)="320000001e0025ffff0700940d0914040201c2fe20000005000000000d000800040011000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000b4e000-0xe)="2f6465762f6b657963686f726400", 0x480, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000f52000)={0x40000000, 0x0}) mmap(&(0x7f0000438000/0x4000)=nil, 0x4000, 0x1000000, 0x8010, r1, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000f53000)=0x5, 0x4) sendmsg$key(r1, &(0x7f00009b6000-0x38)={0x0, 0x0, &(0x7f0000f53000-0x10)={&(0x7f0000301000-0xf8)={0x2, 0x4, 0x1, 0xb, 0x1f, 0x0, 0x1, 0x80000001, [@sadb_x_sec_ctx={0xd, 0x18, 0x0, 0x1, 0x5a, "0cbf53b03f15aa1176d6f58ca458361162933bc909399a6ff94e8f42bee89e8d6c28bcd964c3cad8ac7d030453840e7664a5eb2cf819e988fc6d94ae38313ad1988d78a0ed4469524c9ae7f92545bb679646ae5694f1abed35e5"}, @sadb_x_sec_ctx={0xe, 0x18, 0xe847, 0xfff, 0x61, "300ef20e76e63fd4612a6c8e598c908ff353d42f8335917105488a5c0a9294eac3a8be3262a32ed7efcec9d806a526e7edfaa5331f63ac4ca9ce568d664fc8b6a5770c576f96e46c996cd3c491ebe7f721349ec66f24794269490fd03c4a022db4"}, @sadb_spirange={0x2, 0x10, 0x2, 0x5, 0x0}]}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x40) sendmsg$key(r1, &(0x7f000057f000)={0x0, 0x0, &(0x7f0000093000-0x10)={&(0x7f00006e0000-0x80)={0x2, 0xd, 0x0, 0x2, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x1, 0x2, 0x0, 0x0, 0x3, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x4, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket$key(0xf, 0x3, 0x2) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000666000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x202, 0x0) inotify_add_watch(r4, &(0x7f00003e5000-0x8)="2e2f66696c653000", 0x8) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f0000f55000-0x4)=0x0) mmap(&(0x7f000097f000/0x1000)=nil, 0x1000, 0x3000005, 0x110, r1, 0x0) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r3, &(0x7f0000f55000-0x38)={&(0x7f0000dde000-0x10)=@nfc={0x27, 0x0, 0x2, 0x5}, 0x10, &(0x7f0000f55000-0x30)=[{&(0x7f0000f55000-0x57)="a6199cae4880ac5814db832172b3e7d216aed2fbd40cb503e8016ae29aeef5a7bb277f1a7ba54b53b6a1fffa12dd8335d2724dd43b468e071903bea354ddd3e92ae70a2105b08e616380eebb222e3dd8179c0da5da20b5", 0x57}, {&(0x7f0000f55000-0xbc)="34a3584280a58cd34b9f6a2bb9b552bec0eeb6c6455a323fe9cd9cba63ef2ee4984bf8721d0835aabd12f67119afcf6c5cd478defdf34c945d12c75c8b91f6dcf3f912c893e5cb6bb82a6e4316486f7b796925cc4dd4f2e64992692a4f5eac50a89f1de7077338a0d5b7b71923c0e1d37cc30109db109edb1671b49bbffb8459164f284474d895e4597534ad1f9ce4f3adc49f1cfe9cdc571d52eebddc43e1e3b4fe2b6e7f458e4fd0c51660254214038c611e992977f2abb180fd", 0xbb}, {&(0x7f000021c000-0x9d)="4097635ff38a0ddddcb60a0dc9976342be7f1ca39ad3eb668bd9ac12081e59e480a76c52611e36928df6f843c1f9587c5af6d493f92951e0c78f231675b265a0926c8a2241ee377629c86a9170d0aa7bfb88c568265d7229cab0e074f8ce13114428313f798def052d4a24217b83ae01cb5e0142127f0b330c25c13c51ecdd43da79e9eff6412afb148b82fb2a5bba8b6e638106158de34b54360074ba", 0x9d}], 0x3, &(0x7f0000f56000-0x310)=[{0xb0, 0x11d, 0x2, "0bdbbbea6277bbe50683368bdd78cd4189ce9a63ff5cc2b1794ea2e2d0fe6aea699f49000114d6959b39be281dcb6dd9f162c3edec6382a761c7c03f9645216a987be74c1dcfa482cc60cf564708fd5c07b5e98be3a1f7afa406000000dbde30e00b0700000000000000c2b59a58a3f2b9959daa4c37635544f8ec89918dba8ca8c1a4751d109cf705f0e40a05cd65b19dee2fa871d18d1fa4fe99962419"}, {0x58, 0x19f, 0x7, "ede840d918751e668274f3e1f1957afaa48d4dc83594356428e01ed78bd5b589e94c3484bcc16d88422a0c0f0b80b29085fd9c1b4bb10753eac0e68f5de4b0e42693e8d9"}, {0x108, 0x104, 0x4, "a2f4f92b34ca23ea5cf04c0f39005bba0e6abc131165a8756d2dfeb553a2e7394d461f87c2e7f85c6f890e04e099bfc3f87cb3fc8515695b3f45d9b1812da3963592a63e37b5d336f5ecd1b1266d903fe43e519fee1fecf2865c9cf020b029c4cbff65e2c58767fa13ac4b64727668ce2b067555e4efc9aa733f81c00aa6a8471c430eb93179016a8a5213213bce6c458ce5fb270729c4eed6b358e532f80d912f834bc665225323528a773945073365b0ebc577c2021a9ffa363a7a025f9629198d46dec0d4a765f221306fa1cdd7619802cc5bc3c3e0552c8c782521399b3282a94882139d154c4ce484fef490ada1770ad5d27434"}, {0x28, 0x100000000011f, 0x8, "a43396f4e885da8a121ed33372b824d05135"}, {0xd8, 0xa12bf792e78d70ef, 0xffffffffffffffc1, "b49a2f6a4fa230e6c2b2363616c8ede20ce8f18438609b242d277983c88a6860be923fb993be8819d14a059430785475091f15f6ed73948287ddf01a0d8a5097a8d78ce0d27cfe29f70555ce0046c4e42aac8cfaed474275d2b994a6bf528704a0400e783fe8277215210ea6d1a61edc8311ec1ad360d2138daf2460e37324f86970a313273b7a000bee3638355149c44ad3f7006948fee318d95a222371955cb13c667443bb33b2e43893143bdb451eeff909dd0ba016b163eb163e81f5800c8c7ebcc543"}], 0x310, 0x4}, 0x4) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000f54000)={0xa, 0x2, 0xda, @loopback={0x0, 0x1}, 0x3c3}, 0x1c) socket$key(0xf, 0x3, 0x2) 2017/12/12 13:12:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000315000)="2f73656c696e75782f6d6c7300", 0x0, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000590000-0x10)={0xc6, &(0x7f0000ee2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8932, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000047000)={&(0x7f0000000000/0x1000)=nil, 0x100, 0x2, 0x0, &(0x7f0000ea3000/0x4000)=nil, 0x2}) 2017/12/12 13:12:24 executing program 3: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x105) setsockopt(r0, 0x114, 0x0, &(0x7f000071f000)="2a8e339c", 0x4) 2017/12/12 13:12:24 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000599000-0x10)={&(0x7f0000001000-0x88)={0x2, 0x11, 0x6e2b, 0x0, 0x2, 0x0, 0x4, 0x4, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_key={0x1, 0x9, 0x1, 0x0}, @sadb_key={0x1, 0x9, 0x6, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x80000001, 0x0, 0x0, 0x1c, 0x7fff}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x6, 0xb8}, @sadb_lifetime={0x4, 0x2, 0x8, 0x5, 0x0, 0x0}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001000-0x58)={0x2, 0x4, 0x10001, 0x5, 0xb, 0x0, 0x0, 0x6, [@sadb_address={0x5, 0x17, 0x0, 0xd1, 0x0, @in6={0xa, 0x0, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}}, @sadb_spirange={0x2, 0x10, 0x3, 0x9, 0x0}, @sadb_key={0x1, 0x0, 0x1c00000000, 0x0}, @sadb_x_nat_t_port={0x1, 0x15, 0x0, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x844) mmap(&(0x7f0000b62000/0x5000)=nil, 0x5000, 0x4, 0x50, r1, 0x0) sendmsg$key(r1, &(0x7f0000b63000-0x38)={0x0, 0x0, &(0x7f0000b66000)={&(0x7f0000b66000-0x100)={0x2, 0x3, 0x0, 0x0, 0x1b, 0x0, 0x5, 0x1f, [@sadb_spirange={0x2, 0x10, 0x8, 0x200, 0x0}, @sadb_x_nat_t_type={0x1, 0x14, 0x8, [0x0, 0x0, 0x0]}, @sadb_x_sec_ctx={0x16, 0x18, 0x0, 0xcb62, 0xa8, "b9b2222f180baa319aba02764d326dd2d1be72184caea8e3bdefc579474f55f83c79f1232cf91086fc772f553f11463de8e0b3ec984c8211d0ca24ff56cd2458e22b2ffee513828f70f21529bf6d2a9920a8b7ee959a73f45fb2caba00e485004feef1d249a344c8b54ba2fe8a79edbdda2fb4ec7f4b4c6f2be65ef4fb27cc99b116f092a7ceecba1cc235b3182f190fd28ca97eccc56c5d7f1169a6479db910776578dd5cb6cb32"}]}, 0xd8}, 0x1, 0x0, 0x0, 0x0}, 0x8080) mmap(&(0x7f0000000000/0x675000)=nil, 0x675000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 13:12:24 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f0000008000)="140000001300052e070005001740000007000000", 0x14, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000008000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) lstat(&(0x7f000000c000-0x8)="2e2f66696c653000", &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f000000b000-0x38)={0x0, 0x0, &(0x7f000000d000-0x60)=[{&(0x7f0000008000)=[{0x36, 0x2, 0x301, 0x20, 0x80000000, "278d146a2422a73ab76b87fb566094b4c5afda94b26c647dda2aadb06987bff06bcccc93fc18"}, {0xb9, 0x89, 0x400, 0x7f, 0x401, "7eee07c1a22fbb452e26378af6cc6ad1e96053dff051f85c7fb53d199059e8330ddc369f19fd9159d7318fe63792b9ee0572fdbaa0397f7ab0bc822c466a6b7f0739cba38c1630c025b538854479f2a0729c9f5e7cf443702834b539a07c2a66e74fb9e0aec460ed9a3ff19c8e5a88275fe4e8b7be9292feac777d72334111f105c4dbef016f8a0da2182f1c6d26489e1b3448044cb0b8b6a7144b5646e46b7686621a2fbc6e7e5fa4"}, {0x7c, 0x9, 0x800, 0x4, 0x5f, "d5a59d5a5e6bc569baf618bbfcb60fefbad860cc6fe819b585498388cda90498e91d3ddd05690a7c9d60a09849d8340a3afc68a056c4577d0ab95cc099448cac0d8c7d0873c0235316863539fafe10cb8fd421f132c7eb44101329baf82660a37f1aebe5936412b90462b4e1"}, {0xe3, 0x3, 0xa, 0xc4, 0x100000001, "6dd13fe04325c8352cdb71944085ea4dc5bc069237018ebbe54ae456778fbb5d169d6465a3f5c2b66a692977b413e991869a5c8e75759d4c88dad4edf9eb69ebe2126ff4261cf49dfc90df97d3f0c9fddf136aaafc76973c052336c51dcc215d213c983be6d4cd5c1357e533a1b5eca4503300a6ac556d4962f3948c8dd61495bcbc80eaeec1ad7f40323c08e630ca19d78e63f5d84d8fad84dfd86a09e53f1e5f03c264f8d791f6703754f774f3033cf54788ea97fce1e7bf31f42acc574ae0083aff78105c51a7ed817d257689e84454f50a"}], 0x24e}, {&(0x7f000000e000)=[{0x81, 0x200, 0x803, 0xfffffffffffffffb, 0x9, "4c794829c1939815204567b966fad8c1fedde2aa852e022e140f110cde11fd2fbae5c4eaf2dbed1f03a5b870eb55a4e903d955865f354e7d30b4f37040b1c148781cb0f68db55e007578f384fa825fe721c5c725b4591fcf4dcedc6e1267a7e7f0dce99cb3a874a1cdb12029d74a0353f7"}, {0x90, 0x7ff, 0x100, 0x9, 0x7, "b98d7e57fc01124df8615d079d3c5e30e1c50799efac3afe81ef14b435f97e737b137cec6e25fcb2657d1ad8368ef5c690d37fe5efa8dca14dffb2a70073666450721dae7fa541c67e3962ea7966562404f769f6a0a18699c7bf3cfa6f8f0551533155949e86c55a5722c3d1e7540abdb000afe5f116175350f0988c5fa79b0e"}, {0x103, 0xfe00000000000, 0x220, 0x3ff, 0x7, "63637917c33460b53e8ac2c7589cbe196b8e05a37b0817017811271a02b68400c076961ccbc49a97725e0975561597f05b9da6dbdc2e69faf0693fea54b441ab52fa7cd9607e2994e55548632d6b8ca3fd2f78bb5dad287df7cd3cd6fa8d91bd18cfeea1bdbfcf15d681697881965ae2df3f721b555a61e55d83410d676b3bc4ac75469823d6babf573ba4e678870feb7ada7da0170ced67a230718a6ab6dc4a396de4d515a25f718c4a1622f5cc13666acbd40422b0ff9f3646eb0b93fc27f91fef4f8fc99957cbb04dd63f02951a26559550902b4b863c41f30313deb801623e528debbee36eb3884d3f9276f5f0bd59d5d8"}, {0x2f, 0x733b, 0x0, 0x7eb, 0x200, "2a6f9cbfbaae5920fd33d8c59bdc69b4da19e490f4774af87113ae2b6e712f"}], 0x243}, {&(0x7f000000e000)=[{0x30, 0x0, 0x20, 0x9498, 0x1, "2306effd93068a85520e1a3b8313f959bb0b035796136a58753a499da02cea5d"}], 0x30}, {&(0x7f000000f000-0xc1)=[{0xc1, 0x5, 0x400, 0xb8, 0x7fffffff, "1e6cf1d70ba327b78ecb4be817445df8ba01eb66be2393970c60498a14de278872c3e699769262ca5a89b4c095db43fd23aa938e264e8c65e79e9841df4c48e663978034c31d280a9102a26a8c1e8d43ed1de0f58857278c8bedfa7b1cd24a3d827a0116093a0aca490e9ec799b92d612810911e7e7d16881ce1857342336d3de76f1842ef7001d64b1123fbcf911b18133c3babf4252655d2eb9101041854beb79fb8f22ed8ba293e5f7250652e5a3962"}], 0xc1}, {&(0x7f000000f000-0x121e)=[{0xc4, 0xc4e, 0xa00, 0x8, 0x0, "842effcf16afa0d274fbca2bc5439ea4e8cd1032c4658300c4027d9efc2bbc8e1bc042e259dac3f53354b52ca6d06566974918169131d398126b395df91d9e8c91db91636ec9083303e232a94a0394bd3546d88183474d6e4296b8b9a06df88a89de706a278ab6dd4f8a96a60b1d2807b231b763181af7b03b51a6f53c2e22a76dad1861b6c068faf1621303904360ec6388c70f609aaa5959a4a1fe9ec0b062a7b9d2577631b50989ec91e4b8aae255fc0669c9"}, {0xbc, 0x7, 0x504, 0x80000001, 0x3, "bb4406f9fc11c331167c26ab106335cae375b51f6c425db251ee94c14cb9df47c4284a548ae5ae9159316d181b3172708f354e9ab0c269aa609da4d67e388e42942cf7ce8811f89b983d1025cc8e3736a6985ab09cb0972c2d47dd85ae7060c2384d564cbac1f486ddbec38f9d0f18e4a9a4f0c8d77946758687c0af6b66ce2be993129358c984ee3c0eda713c14c64eff926a279bac32dade0c099a5b897d1acbb3fa28038de07484d480ff"}, {0x31, 0x400, 0x200, 0x9, 0x5, "b4a7c8042466c672116c13d52c5ad2fd063bba1f0eacd47bcd24081b9c96bf18c8"}, {0x5d, 0x7807, 0x300, 0xffffffff, 0x20, "625f6d122ae451498a360021434873ad27b2e8479cd5c5d6089c669ee2bf5a69448c05ec8df27000a219e75f30fd8e710fc263c319518e7259f3517f67bfba5a7ea939afef8617512f2023049c"}, {0x1010, 0xffffffff, 0x204, 0x6, 0x8, "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"}], 0x121e}, {&(0x7f0000007000)=[{0x4e, 0x5, 0x200, 0x100000000, 0x7fff, "c83f0369215211da928e9e8e6455621ced54285f956bcb5cb1699ab990849355ba332a26d2c229829050c31b0ff0ba7cc7371fc5a6a764f5627e89fe2b50"}, {0x37, 0x81, 0x404, 0x6, 0x1, "631aa86cc13018831753483a7265ac58f65032497f80eaaa36599ce5819cf921b9f9dbbec66293"}, {0x3b, 0x0, 0x600, 0x3, 0x54, "042d025e5942fbf48af5193b8c87f0874498dccbd60a2ceea7fdd102e7ee8c544e54edc529d01c55b14b67"}, {0xba, 0x6, 0x300, 0x80, 0x0, "2168470a2d0649058489322f91bd810e77b0142f10777d7c3744c7bed1408c861ae1cbb2996082d6af1a8b5ef0c23954ce7d1574304ac46e444e347114777439b52deaed9585ac09481b4cca34b00d426aa695f8b3e04ce382945fd9cef94ab64a80e1fe0a8e90773165827ce36e020e3f903c09f79cb2fe5c9cdd52cd6cc67f12d17a7b6eb14c5990b1c1c8c6360624af2def9a55ac09ee88780890cd503b5807db29699a731cb82fb6"}, {0x40, 0xe2c, 0x200, 0x7fff, 0x0, "5c88542b22b4271eb9dc5bd30edc650c62ee137d4551a971a271f61f1dfeb55eebc05d22ff78150d59b24f42ae512c97"}, {0x48, 0xfffffffffffff000, 0x2, 0x7, 0x4, "2434b1d7aa30cedef613782e8657b14274b05ccdc47336ba711065f56b33c4a2e02add188b15e6d54a8a4abb225368608dca36a692db704c"}, {0xbf, 0x6, 0x100, 0xffff, 0x1f, "e9e6454def9c9756b2883e865c5f2c5d7f59d4d91d209fa053aa72403ee3605537a1c7d9e0e8503bf488aedad87579f6919d6123bad5f0410ef6b0f8fc315099ba7fd8d39f6a6a434f66559a5c86cc1a44c3b54275bae529712a86e0bfec5d955d94c045dee2b1468b6cd2cc3bf06be1f4f962784cb7966d2b456f58ba002069e40ba4db11e72a142b4788e8ab99555446157697edbe6ba1bbf50e72663927c49718537232c1948d435c869c4a37ae"}], 0x2c1}], 0x6, &(0x7f0000003000-0x38)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x38, 0x0}, 0x0) 2017/12/12 13:12:24 executing program 7: mmap(&(0x7f0000000000/0x175000)=nil, 0x175000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000175000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000178000-0x9)="2f6465762f72746300", 0x2000, 0x0) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000178000-0x8)={0x0, 0x100000000}, &(0x7f000012b000-0x4)=0x8) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000177000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000177000)={r2, 0x3}, &(0x7f0000177000)=0x8) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000177000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000177000-0x4)=0x10) connect$inet(r3, &(0x7f000015d000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000175000)={0x2, 0x18, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x4, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) r4 = socket$key(0xf, 0x3, 0x2) shutdown(r4, 0x1) 2017/12/12 13:12:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000596000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x80081272, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011825af60910e7706eb4786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x0, 0x0]}) r1 = socket$inet6(0xa, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000099e000-0x4)=0x0, 0x4) 2017/12/12 13:12:24 executing program 6: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000d000)="1b0000004a00250000000000000fff040a01c2fe20000017911000000d7006000000000000000000e56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000003000-0x11)="2f73656c696e75782f656e666f72636500", 0x0, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000010000)={0x5, &(0x7f0000010000+0x870)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000011000-0x40)={r2, 0x3, &(0x7f000000f000-0xc)=[0x3, 0x80, 0x1], &(0x7f0000010000)=[0x800], 0x20, 0x5, 0x0, &(0x7f0000011000-0x14)=[0x7f, 0x5, 0x0, 0xe70, 0x1], &(0x7f0000011000-0x8)=[0x6, 0x6], 0x0}) 2017/12/12 13:12:24 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f0000004000)=@generic={0x401, 0x0, 0x100000000}) bind$inet(r0, &(0x7f000000f000-0x10)={0x10, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = open(&(0x7f000000d000)="2e2f66696c653000", 0x100, 0xb9) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000007000)="0000000000000000", &(0x7f000000f000)=0x8) 2017/12/12 13:12:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000054e000-0x11)="2f73656c696e75782f656e666f72636500", 0x80, 0x0) connect$nfc_llcp(r1, &(0x7f0000282000)={0x27, 0x7fffffff, 0x2, 0x7, 0xffffffffffffff7f, 0x2, "915e0b340ca2e8fc3c4400a7bb8a64f488d1e1d0935f141ba915cf2eefcff39444fecb2be9e2ee2c30f35fdad09151a16b6e06fb5c2ee14757b9fcccc1f6c0", 0x0}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8932, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000520000-0x18)=[{0xf, 0x200000}, {0xb, 0x436c}, {0x3, 0x5}], 0x3) 2017/12/12 13:12:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d00000-0xa)="73657467726f75707300") fchmod(r0, 0x10) close(r0) getresuid(&(0x7f0000cfe000-0x4)=0x0, &(0x7f0000780000)=0x0, &(0x7f0000121000-0x4)=0x0) r2 = add_key(&(0x7f000025f000)="2e726571756573745f6b65795f6175746800", &(0x7f00005bb000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000810000)="5d6dc8a9484a34de0e9b3a96449f8fd0a67ed12f", 0x14, 0xfffffffffffffffd) keyctl$get_persistent(0x16, r1, r2) openat$selinux_create(0xffffffffffffff9c, &(0x7f00004cf000-0x10)="2f73656c696e75782f63726561746500", 0x2, 0x0) 2017/12/12 13:12:24 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x50000, 0x0) ioctl$KDENABIO(r0, 0x4b36) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00001b1000-0x11)="6e65742f736f66746e65745f7374617400") getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000a7e000)={0x0, @in6={{0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0xffffffffffffff76}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xe8b5, 0x2, 0x1, 0xcf4}, &(0x7f0000636000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00004e4000)={r2, @in6={{0xa, 0x2, 0x37980d30, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x62, 0x1, 0x7, 0x9}, &(0x7f0000c4c000)=0xa0) fanotify_mark(r1, 0x0, 0x0, r1, &(0x7f0000018000-0x8)="2e2f66696c653000") openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009ab000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x20040, 0x0) ioctl$TIOCEXCL(r0, 0x540c) sendfile(r1, r1, &(0x7f0000eba000)=0x40000000, 0x8000) fcntl$getflags(r1, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) [ 55.789275] audit: type=1400 audit(1513084344.863:14): avc: denied { create } for pid=5371 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 55.821640] audit: type=1400 audit(1513084344.893:15): avc: denied { ioctl } for pid=5371 comm="syz-executor6" path="socket:[12582]" dev="sockfs" ino=12582 ioctlcmd=8932 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2017/12/12 13:12:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d00000-0xa)="73657467726f75707300") ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f73000-0x4)=0x0) ioctl$TIOCSPGRP(r0, 0x540f, &(0x7f000032d000)=r1) fchmod(r0, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00004e9000-0xc)={0xc0002000, 0x0}) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000f2a000-0x8)={0x1, 0x81}) close(r0) 2017/12/12 13:12:25 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x5, 0x1) sendto$inet(r0, &(0x7f0000008000)="140000001300052e070005001740000007000000", 0x14, 0x0, 0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f000000f000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000f000-0x4)=0x10) 2017/12/12 13:12:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000596000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x80081272, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011825af60910e7706eb4786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x0, 0x0]}) r1 = creat(&(0x7f0000d03000-0x8)="2e2f66696c653000", 0x4) accept$unix(r1, &(0x7f0000089000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000696000)=0x8) 2017/12/12 13:12:25 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000a000)="32000000180025ffff070094000914040201c2fe209eff020000000de89a0000000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000000b000-0x4)=0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000000e000)={@common="74756e6c300000000000000000000000", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xf52000)=nil, 0xf52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000438000/0x4000)=nil, 0x4000, 0x1000000, 0x8010, r1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00007c3000)={@generic="5931fcaa3364f3cdb25f35951f059037", @ifru_flags=0x2}) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000f52000)="2f6465762f7573626d6f6e2300", 0x7, 0x210040) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f00009b6000-0x38)={0x0, 0x0, &(0x7f0000f53000-0x10)={&(0x7f0000301000-0xf8)={0x2, 0x4, 0x1, 0xb, 0x1f, 0x0, 0x1, 0x80000001, [@sadb_x_sec_ctx={0xd, 0x18, 0x0, 0x1, 0x5a, "0cbf53b03f15aa1176d6f58ca458361162933bc909399a6ff94e8f42bee89e8d6c28bcd964c3cad8ac7d030453840e7664a5eb2cf819e988fc6d94ae38313ad1988d78a0ed4469524c9ae7f92545bb679646ae5694f1abed35e5"}, @sadb_x_sec_ctx={0xe, 0x18, 0xe847, 0xfff, 0x61, "300ef20e76e63fd4612a6c8e598c908ff353d42f8335917105488a5c0a9294eac3a8be3262a32ed7efcec9d806a526e7edfaa5331f63ac4ca9ce568d664fc8b6a5770c576f96e46c996cd3c491ebe7f721349ec66f24794269490fd03c4a022db4"}, @sadb_spirange={0x2, 0x10, 0x2, 0x5, 0x0}]}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x40) sendmsg$key(r1, &(0x7f000057f000)={0x0, 0x0, &(0x7f0000093000-0x10)={&(0x7f00006e0000-0x80)={0x2, 0xd, 0x0, 0x2, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x1, 0x2, 0x0, 0x0, 0x3, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x4, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000097f000/0x1000)=nil, 0x1000, 0x3000005, 0x110, r1, 0x0) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000004000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$inet_int(r2, 0x0, 0x1f, &(0x7f0000b8f000)=0x6, 0x4) 2017/12/12 13:12:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000b8e000-0x4)=0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00007e5000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000715000)=0x0) r2 = syz_open_procfs(r1, &(0x7f000051c000)="6e00012f776972656c657373ed") getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000ceb000)=0x0, &(0x7f0000ffc000)=0x4) getsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000c4b000)=0x0, &(0x7f0000262000-0x4)=0x4) sendfile(r2, r2, &(0x7f0000445000-0x8)=0x0, 0xa9) openat$pfkey(0xffffffffffffff9c, &(0x7f0000d73000)="2f70726f632f73656c662f6e65742f70666b657900", 0x400000, 0x0) setsockopt$packet_buf(r2, 0x107, 0x17, &(0x7f0000abd000-0xc0)="ea730ce4fb582d0229596f9eaf27f9debc612f9a19daae32718e22ae00036cce41998d8a2f9d8101ef8630b02625f659a2edc17fccd235b964d8426d1a5cf9a0d30134d62903dccc39dd31c64938ce162325e6e17a7937e50d0cce92b56f3e2511a839920e77f00bc89f77b7696c4d42baad8f59dc577df93299e8f889f3741450b1e9514651e594c3c7b7cfc9afa77cd9babd58652b244a37d849b8ab79bb2b574d5c41d2219a68e7e7cf2eb42a546d8d9e508225d1fc796ac5248b8b4c1422", 0xc0) 2017/12/12 13:12:25 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000-0xa)="2f6465762f6877726e6700", 0x400040, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x6, 0xc, &(0x7f0000000000)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2017/12/12 13:12:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001b1000-0x11)="6e65742f736f66746e65745f7374617400") fanotify_mark(r0, 0x0, 0x0, r0, &(0x7f0000018000-0x8)="2e2f66696c653000") r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009ab000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x20040, 0x0) ioctl$TIOCEXCL(r1, 0x540c) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000f69000-0xc)={0x28000001, 0x100, 0x28}) sendfile(r0, r0, &(0x7f0000eba000)=0x40000000, 0x8000) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000099000-0x10)={0x5, &(0x7f0000e87000-0x28)=[{0xd8, 0x6, 0x4be5, 0x1}, {0x3b3, 0x9, 0xfffffffffffffff9, 0x9}, {0x5, 0x3, 0x100000000, 0x33}, {0xa2, 0x3, 0x8000, 0x557}, {0x8, 0x100000001, 0x1000, 0x8}]}) 2017/12/12 13:12:25 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000002000-0x48)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000)="2f73656c696e75782f6d656d62657200", 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000003000)=0x0, &(0x7f0000005000-0x4)=0x4) mkdirat(r1, &(0x7f0000004000-0x8)="2e2f66696c653000", 0x24) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000004000)=0xfffffffffffffffd, 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000003000-0x4)={0x0}, &(0x7f0000003000-0x4)=0x4) bind$ipx(r1, &(0x7f0000005000-0x10)={0x4, 0x2, 0x1f, "34dab65dd7f3", 0x40, 0x0}, 0x10) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000002000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000002000-0x4)=0x75) setsockopt$inet_IP_XFRM_POLICY(r0, 0x6, 0xc, &(0x7f0000000000)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000002000-0x8)={0x0, 0xf299}, &(0x7f0000003000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000002000)={r2, 0x63, "f66e3dc75735c5809768088de023c767494f9269e20cc5a32957f878b9338f48b250add3adccb9c4597dd9d1792a80637b10e75d00c17dd3afe22eaf33580f383d517251d2ef030f69d129d5323b55b4e10f8bdfa8d7693c049805678c2570400a889d"}, &(0x7f0000002000-0x4)=0x6b) 2017/12/12 13:12:25 executing program 1: mmap(&(0x7f0000000000/0xd50000)=nil, 0xd50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = open(&(0x7f000007c000-0x8)="2e2f66696c653000", 0x311080, 0x1) mmap(&(0x7f0000d50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000d51000-0x20)={0x9, 0xbffe, 0x8, 0x8, 0x7ff, 0x10000, 0x3, 0x1ff, 0x0}, &(0x7f0000b42000)=0x20) mmap(&(0x7f0000d51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00006b4000-0xe8)={{{@in6=@loopback={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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d52000-0x4)=0xe8) stat(&(0x7f0000c90000)="2e2f66696c653000", &(0x7f0000304000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r3, r4) mmap(&(0x7f0000d51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000d52000-0x10)={&(0x7f0000587000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000d50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000bd2000-0x30)={r2, 0x28, "24c87d5a21cc7106cc29d67274ac3e8af5ae4f1d61740957d6f2c311a9f208ba37b2c8652358753b"}, &(0x7f0000d50000)=0x30) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0x65, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet6(0xa, 0x0, 0x7) 2017/12/12 13:12:25 executing program 3: mmap(&(0x7f0000000000/0x903000)=nil, 0x903000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$key(0x2, 0x3, 0x2) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r2 = accept$inet(r0, &(0x7f0000762000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008ab000)=0x10) mmap(&(0x7f0000903000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f000003d000)="04d81d9db4747c6ac9488937e03d9734b627db7f89cac49569e1b695041700318fde11d9d93e7866f53c726464c856447e21b97b74cb179aa850cd0c8a50ac06c9f03959a65f6be5800c61ac5a9e2fccd4be46691272ad75f1c68cd762ad94b5b50c9caa4d6823891d8b42b43f6e0e9ff3398e1baf77f170607d36761ca7015765b2b8f7df30aab726923ee73c59c8995baf95b78db11da01b53d30285f6a20ea665f26c9788e40ae0ae382e65abb1f049c087a3eb456f38752d2a254d007706e4b9e50f7c9a5aef02131a64c7d18c062fdc862daad5b02fb89596f80a7afa76624c95a0fc1a38f5f1d8", 0xea, 0x4850, &(0x7f000013e000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = getpgid(0xffffffffffffffff) r4 = getpgrp(0x0) rt_tgsigqueueinfo(r3, r4, 0xe, &(0x7f0000776000)={0x28, 0x8, 0x8, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000904000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000904000)="2f73656c696e75782f63726561746500", 0x2, 0x0) getsockopt$inet6_tcp_buf(r5, 0x6, 0x16, &(0x7f00001ad000-0x2c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000788000-0x4)=0x2c) sendmsg$key(r1, &(0x7f0000004000)={0x0, 0x0, &(0x7f0000004000)={&(0x7f0000003000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0xfffe) socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000239000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000901000)={0x2, 0x3, 0x0, 0xf, 0x4, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/12 13:12:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) r1 = dup3(r0, r0, 0x80000) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000f9d000)={0x1, &(0x7f0000a8c000)=[{0x0, 0x0}]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000bbf000-0x70)=[@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}], 0x1c) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f000047a000)=0x4, 0x4) r2 = socket$netlink(0x10, 0x3, 0x10001) ioctl$sock_ifreq(r2, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x10}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00009b0000-0x8)=@assoc_value={0x0, 0x7ffffffd}, &(0x7f0000469000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000a50000)={r3, 0x10001}, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/12 13:12:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000596000)="2f6465762f6c6f6f702300", 0x0, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000772000)={0x0, 0x0}) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000bd0000)={0x0, 0x0, 0x0}, 0xc) ptrace$getregset(0x4204, r2, 0x2, &(0x7f00002e2000-0x10)={&(0x7f00008e1000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}) ioctl$LOOP_SET_STATUS64(r0, 0x80081272, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011825af60910e7706eb4786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x0, 0x0]}) 2017/12/12 13:12:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000432000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000ef0000-0x4)=0x34, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000811000-0x9)="6e65742f736e6d7000") setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f000095d000+0xb0e)=0xe25, 0x4) sendfile(r1, r1, &(0x7f0000445000-0x8)=0x0, 0xa9) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000899000)=0x486bc52f, 0x4) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f000082d000+0x7ac)=0x0) 2017/12/12 13:12:25 executing program 5: prctl$void(0x3b) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f000000f000)={0x4}, 0x1) bind$inet(r0, &(0x7f000000f000-0x10)={0x10, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000007000)=0x73, 0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000010000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r1, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000000f000)=0x10) setsockopt$inet_dccp_int(r0, 0x21, 0x4, &(0x7f000000d000)=0x0, 0x4) 2017/12/12 13:12:25 executing program 7: pipe(&(0x7f0000928000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x4, 0x2, 0x15, 0x10, "770dd81ccc8e7b5ea90bf9a205e1df99c219a8930b27a2b98abda20d82c4601c5acd8b76ff45f8b9942e5edb4f8ed3c563c8d5c12a417450075f03f944297d8e", "0429428b132e57c700c75be257532d1056c71a0b1b272cecfec2d5aba84f4a48", [0x443, 0x9], 0x0}) mmap(&(0x7f0000000000/0x903000)=nil, 0x903000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r2 = accept$inet(r1, &(0x7f0000762000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008ab000)=0x10) mmap(&(0x7f0000903000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) sendto$inet(r2, &(0x7f000003d000)="04d81d9db4747c6ac9488937e03d9734b627db7f89cac49569e1b695041700318fde11d9d93e7866f53c726464c856447e21b97b74cb179aa850cd0c8a50ac06c9f03959a65f6be5800c61ac5a9e2fccd4be46691272ad75f1c68cd762ad94b5b50c9caa4d6823891d8b42b43f6e559ff3398e1baf77f170607d36761ca7015765b2b8f7df30aab726923ee73c59c8994caf95b78db11da01b53d30285f6a20ea665f26c9788e40ae0ae382e65abb1f049c087a3eb458a38752d2a254d007706e4b9e50f7c9a5aef02131a64c7d18c062fdc862daad5b02fb89596f80a7afa76624c95a0fc1a38f5f1d8", 0xea, 0x4850, &(0x7f0000904000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000004000)={0x0, 0x0, &(0x7f0000004000)={&(0x7f0000003000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0xfffe) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000239000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000901000)={0x2, 0x3, 0x0, 0xf, 0x4, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x4) 2017/12/12 13:12:25 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000008000-0x8)={0x0, 0x0}) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x8000, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f000000b000-0x4)={0x6, 0x6, 0xff}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f0000007000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000-0x4)=0x10) r2 = socket$inet(0x10, 0x2, 0x6) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000000b000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) r4 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000000b000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000006000)={0x4, 0x3ff, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r2, &(0x7f0000005000-0x5b)="320000001100250007000093000914043401c2fe203cba9553a640fe319a00000a002e0000cd6c4fe56714eea4eb3456d711", 0x32, 0x0, 0x0, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000007000)="2f6465762f7667615f6172626974657200", 0x20000, 0x0) readahead(r1, 0x2, 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000003000-0xa0)={0x0, @in6={{0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xfffffffffffffff8, 0x0, 0x91, 0x4}, &(0x7f000000b000)=0xa0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f000000e000-0xc)={0x0, 0x2, 0x30}, &(0x7f000000d000)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000003000-0x10)={0x4, 0x9, 0x2, 0x80400000004, r6}, &(0x7f000000d000-0x4)=0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000000c000-0x10)={0x5, 0x202, 0x9000000000, 0xfffffffffffffffb, r7}, &(0x7f000000c000)=0x10) setsockopt$packet_rx_ring(r5, 0x107, 0x5, &(0x7f000000b000)=@req={0xfffffffffffffff9, 0x4, 0x8001, 0x7ff}, 0x10) 2017/12/12 13:12:25 executing program 5: mmap(&(0x7f0000000000/0x903000)=nil, 0x903000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00002f6000)="2f70726f632f73656c662f6e65742f70666b657900", 0x443, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00002d1000-0x90)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = socket$key(0xf, 0x3, 0x2) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f000085e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = socket$key(0x2, 0x3, 0x2) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r3 = accept$inet(r1, &(0x7f0000762000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008ab000)=0x10) mmap(&(0x7f0000903000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f000003d000)="04d81d9db4747c6ac9488937e03d9734b627db7f89cac49569e1b695041700318fde11d9d93e7866f53c726464c856447e21b97b74cb179aa850cd0c8a50ac06c9f03959a65f6be5800c61ac5a9e2fccd4be46691272ad75f1c68cd762ad94b5b50c9caa4d6823891d8b42b43f6e559ff3398e1baf77f170607d36761ca7015765b2b8f7df30aab726923ee73c59c8994caf95b78db11da01b53d30285f6a20ea665f26c9788e40ae0ae382e65abb1f049c087a3eb458a38752d2a254d007706e4b9e50f7c9a5aef02131a64c7d18c062fdc862daad5b02fb89596f80a7afa76624c95a0fc1a38f5f1d8", 0xea, 0x4850, &(0x7f0000904000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r2, &(0x7f0000004000)={0x0, 0x0, &(0x7f0000004000)={&(0x7f0000003000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0xfffe) mmap(&(0x7f0000904000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r2, &(0x7f0000905000-0x8)="2e2f66696c653000", 0x80) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r4, &(0x7f000000d000)="1b0000004a00250000000000000fff040a01c2fe20000017911000000d7006000000000000000000e56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000239000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000901000)={0x2, 0x3, 0x0, 0xf, 0x4, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/12 13:12:25 executing program 4: mmap(&(0x7f0000000000/0xd55000)=nil, 0xd55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000d51000-0xb3)={@random="0d8870447f6e", @random="e80731349964", [], {{0x0, @ipv6={0x0, 0x6, "aaa447", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, &(0x7f0000d50000)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000d55000)="2e2f66696c653000", 0x11a) mmap(&(0x7f0000d56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000d57000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000d57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000d57000)=0x0, &(0x7f00008bf000)=0x0, &(0x7f0000d57000)=0x0) setfsuid(r1) mmap(&(0x7f0000d57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f00003ef000)=@abs={0x1, 0x0, 0x3}, 0x8) mmap(&(0x7f0000d55000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x7, 0x7, &(0x7f0000d57000)={0x0, 0x0}) syz_emit_ethernet(0xfd3, &(0x7f0000a23000-0x1105)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x7fff, 0x0, 0xfc5, 0x0, 0x0, 0xfffffffffffffffd, 0x88, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x2, 0x1, 0x4, 0x1, 0x72, 0x0, 0x0, 0xf, 0x8, "0142ca", 0x3, "2a39a1"}, "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"}}}}}, &(0x7f00005d1000-0x8)={0x1, 0x0, []}) socket$inet(0x2, 0x0, 0x0) accept$inet(0xffffffffffffff9c, &(0x7f00002fd000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d52000)=0x10) mmap(&(0x7f0000d57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getuid() r3 = getgid() syz_fuse_mount(&(0x7f0000d57000)="2e2f66696c653000", 0x3, r2, r3, 0x5, 0x8) 2017/12/12 13:12:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001b1000-0x11)="6e65742f736f66746e65745f7374617400") getsockopt$inet6_buf(r0, 0x29, 0x23, &(0x7f0000b10000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f00009ad000)=0x1000) fanotify_mark(r0, 0x0, 0x0, r0, &(0x7f0000018000-0x8)="2e2f66696c653000") syz_open_dev$usbmon(&(0x7f0000f3e000-0xd)="2f6465762f7573626d6f6e2300", 0x7, 0x800) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009ab000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x20040, 0x0) getsockopt(r1, 0x200, 0x1, &(0x7f0000032000)="000000000000000000000000000000000000000000000000000000", &(0x7f0000da0000-0x4)=0x1b) ioctl$TIOCEXCL(r1, 0x540c) epoll_create(0x5) sendfile(r0, r0, &(0x7f0000eba000)=0x40000000, 0x8000) [ 56.083524] nla_parse: 25 callbacks suppressed [ 56.088345] netlink: 10 bytes leftover after parsing attributes in process `syz-executor0'. [ 56.107398] netlink: 10 bytes leftover after parsing attributes in process `syz-executor0'. 2017/12/12 13:12:25 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f0000008000)="32000000180025ffff0700a20d0914040a01c2fe200000170000000016000500090002000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000004000-0x10)="2f6465762f73657175656e6365723200", 0x32002, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f000000e000)=[{&(0x7f0000005000)={0x27, 0x2, 0x4, 0x5, 0x7, 0x10001, "e8e70e4ea09908ee0ba5df1032015c4321da545fc3a1e3f064f10da3b5558386a4beca386314c7fd82dc3443d614ed06e223fb33743a0e888378a1ba28fff2", 0x1f}, 0x60, &(0x7f000000f000-0x10)=[{&(0x7f0000003000)="cd0d2a5649a66cbd6437465ec97cb92d4c722708da13eb19ecce1acd4e490d18a86d27ade86af185579363e2fd7e49c30f01ec9244b6a6e7c9471b591e24736f5df1f1", 0x43}], 0x1, 0x0, 0x0, 0x80}], 0x1, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000007000)="2f73656c696e75782f61636365737300", 0x2, 0x0) 2017/12/12 13:12:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000596000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x80081272, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011825af60910e7706eb4786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x0, 0x0]}) syz_open_dev$sndseq(&(0x7f000086c000-0xd)="2f6465762f736e642f73657100", 0x0, 0x181002) 2017/12/12 13:12:25 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000599000-0x10)={&(0x7f0000001000-0x88)={0x2, 0x11, 0x6e2b, 0x0, 0x2, 0x0, 0x4, 0x4, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_key={0x1, 0x9, 0x1, 0x0}, @sadb_key={0x1, 0x9, 0x6, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x80000001, 0x0, 0x0, 0x1c, 0x7fff}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x6, 0xb8}, @sadb_lifetime={0x4, 0x2, 0x8, 0x5, 0x0, 0x0}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000002000-0x8)="2e2f66696c653000", &(0x7f0000003000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001000-0x58)={0x2, 0x4, 0x10001, 0x5, 0xb, 0x0, 0x0, 0x6, [@sadb_address={0x5, 0x17, 0x0, 0xd1, 0x0, @in6={0xa, 0x0, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}}, @sadb_spirange={0x2, 0x10, 0x3, 0x9, 0x0}, @sadb_key={0x1, 0x0, 0x1c00000000, 0x0}, @sadb_x_nat_t_port={0x1, 0x15, 0x0, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x844) mmap(&(0x7f0000b62000/0x5000)=nil, 0x5000, 0x4, 0x50, r1, 0x0) sendmsg$key(r1, &(0x7f0000b63000-0x38)={0x0, 0x0, &(0x7f0000b66000)={&(0x7f0000b66000-0x100)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0x5, 0x1f, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_type={0x1, 0x14, 0x8, [0x0, 0x0, 0x0]}, @sadb_x_sec_ctx={0x16, 0x18, 0x0, 0xcb62, 0xa8, "b9b2222f180baa319aba02764d326dd2d1be72184caea8e3bdefc579474f55f83c79f1232cf91086fc772f553f11463de8e0b3ec984c8211d0ca24ff56cd2458e22b2ffee513828f70f21529bf6d2a9920a8b7ee959a73f45fb2caba00e485004feef1d249a344c8b54ba2fe8a79edbdda2fb4ec7f4b4c6f2be65ef4fb27cc99b116f092a7ceecba1cc235b3182f190fd28ca97eccc56c5d7f1169a6479db910776578dd5cb6cb32"}]}, 0x100}, 0x1, 0x0, 0x0, 0x0}, 0x8080) mmap(&(0x7f0000000000/0x675000)=nil, 0x675000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/12/12 13:12:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001b1000-0x11)="6e65742f736f66746e65745f7374617400") fanotify_mark(r0, 0x0, 0x0, r0, &(0x7f0000018000-0x8)="2e2f66696c653000") r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009ab000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x20040, 0x0) ioctl$TIOCEXCL(r1, 0x540c) ioctl$KDADDIO(r0, 0x4b34, 0x1) sendfile(r0, r0, &(0x7f0000eba000)=0x40000000, 0x8000) 2017/12/12 13:12:25 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) ioctl$PIO_CMAP(r0, 0x4b70, &(0x7f0000001000-0xf)={0x3, 0x1bb40, 0x9, 0x9, 0x1, 0x4}) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000000000)={0x0, 0x5, 0xfffffffffffffffa, 0x3, 0x8, 0xda93, 0x800, 0x3, 0x7ff, 0x4}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x880, 0x0) r1 = memfd_create(&(0x7f0000001000-0x18)="212b706f7369785f61636c5f616363657373757365725b5b", 0x3) 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) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000003000-0xb0)={{0x100000000, 0x1ff}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x62, 0x20020, 0xfffffffffffffffd, 0x100000001, 0xd53, 0x80, 0x0, 0x0, 0x4, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001000)={{{@in=@multicast2=0x0, @in=@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}, {{@in=@multicast2=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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x1)=0xe8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000001000)=[@in6={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x86}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) r2 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x10d, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x6, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x18, 0x800, 0x1ff, &(0x7f0000002000)={0x0, 0x0}) 2017/12/12 13:12:25 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f0000008000)="140000001300052e070005001740000007000000", 0x14, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xd55000)=nil, 0xd55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000d51000-0xb3)={@random="0d8870447f6e", @random="e80731349964", [], {{0x0, @ipv6={0x0, 0x6, "aaa447", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, &(0x7f0000d50000)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000d55000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfd3, &(0x7f0000a23000-0x1105)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x7fff, 0x0, 0xfc5, 0x0, 0x0, 0x0, 0x88, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x2, 0x1, 0x4, 0x1, 0x72, 0x0, 0x0, 0xf, 0x8, "0142ca", 0x3, "2a39a1"}, "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&(0x7f00005d1000-0x8)={0x0, 0x0, []}) socket$inet(0x2, 0x0, 0x0) accept$inet(0xffffffffffffff9c, &(0x7f0000d52000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d52000)=0x10) r1 = dup2(r0, r0) mmap(&(0x7f0000d57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000d58000-0xbc)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d57000)=0xbc) 2017/12/12 13:12:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000fb7000-0xe)="6e65742f6465765f6d6361737400") ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000f99000-0x73)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8930, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x301}) 2017/12/12 13:12:25 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0xa, 0x1) sendto$inet(r0, &(0x7f0000008000)="140000001300052e070005001740000007000000", 0x14, 0x0, 0x0, 0x0) 2017/12/12 13:12:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000acd000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000e0d000)="7374617400") sendfile(r1, r1, &(0x7f0000445000-0x8)=0x0, 0xa9) 2017/12/12 13:12:25 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000599000-0x10)={&(0x7f0000001000-0x88)={0x2, 0x11, 0x6e2b, 0x0, 0x2, 0x0, 0x4, 0x4, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_key={0x1, 0x9, 0x1, 0x0}, @sadb_key={0x1, 0x9, 0x6, 0x0}, @sadb_x_sa2={0x2, 0x13, 0x80000001, 0x0, 0x0, 0x1c, 0x7fff}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x6, 0xb8}, @sadb_lifetime={0x4, 0x2, 0x8, 0x5, 0x0, 0x0}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001000-0x58)={0x2, 0xd, 0x10001, 0x5, 0xb, 0x0, 0x0, 0x6, [@sadb_address={0x5, 0x17, 0x8, 0xd1, 0x0, @in6={0xa, 0x0, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_spirange={0x2, 0x10, 0x3, 0xfffffffffffff801, 0x0}, @sadb_key={0x1, 0x0, 0x1c00000000, 0x0}, @sadb_x_nat_t_port={0x1, 0x11, 0x0, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x844) mmap(&(0x7f0000b62000/0x5000)=nil, 0x5000, 0x4, 0x50, r1, 0x0) sendmsg$key(r1, &(0x7f0000b63000-0x38)={0x0, 0x0, &(0x7f0000b66000)={&(0x7f0000b66000-0x100)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0x5, 0x1f, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_type={0x1, 0x14, 0x8, [0x0, 0x0, 0x0]}, @sadb_x_sec_ctx={0x16, 0x18, 0x0, 0xcb62, 0xa8, "b9b2222f180baa319aba02764d326dd2d1be72184caea8e3bdefc579474f55f83c79f1232cf91086fc772f553f11463de8e0b3ec984c8211d0ca24ff56cd2458e22b2ffee513828f70f21529bf6d2a9920a8b7ee959a73f45fb2caba00e485004feef1d249a344c8b54ba2fe8a79edbdda2fb4ec7f4b4c6f2be65ef4fb27cc99b116f092a7ceecba1cc235b3182f190fd28ca97eccc56c5d7f1169a6479db910776578dd5cb6cb32"}]}, 0x100}, 0x1, 0x0, 0x0, 0x0}, 0x8080) mmap(&(0x7f0000000000/0x675000)=nil, 0x675000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(r0) mmap(&(0x7f0000675000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r1, &(0x7f00003d3000-0x15)=@known="636f6d2e6170706c652e46696e646572496e666f00") getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000675000)=0x0, &(0x7f000014b000-0x4)=0x4) 2017/12/12 13:12:25 executing program 3: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000011000-0xd)="2f6465762f7573626d6f6e2300", 0x5, 0x610000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000010000)=0xb) r1 = socket$inet(0x10, 0x2, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000000a000)=@assoc_value={0x0, 0x0}, &(0x7f0000012000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000000b000)={r2, 0x10000}, 0x8) sendto$inet(r1, &(0x7f000000d000)="1b0000004a00250000000000000fff040a01c2fe20000017911000000d7006000000000000000000e56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) 2017/12/12 13:12:25 executing program 6: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000bf4000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x10d, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x6, 0x0}, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0xc9, 0x4, 0x0}}, 0xe8) 2017/12/12 13:12:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000811000-0x9)="6e65742f736e6d7000") sendfile(r0, r0, &(0x7f0000445000-0x8)=0x0, 0xa9) ioctl(r0, 0x2eee, &(0x7f0000c59000-0x47)="58ac1642d6a1d095bc96ce2f0182adc80c7e6a21b9e2ab39f7be28cf26cf3c0611c44de278a673692255fb86bc21f08936c09c159f2c22f317f21ed1f5fcf5d840b23d68c74b45") 2017/12/12 13:12:25 executing program 3: r0 = socket$inet(0x2, 0x6, 0x0) pipe2(&(0x7f0000137000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000001000-0x4)=0x89) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x10d, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x6, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2017/12/12 13:12:25 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f0000008000)="32000000180025ffff0700a20d0914040a01c2fe200000170000000016000500090002000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000f000-0xf)="2f6465762f73657175656e63657200", 0x2, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000010000-0x8)=0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f000000e000)=@req3={0x8, 0x9, 0x0, 0x100000001, 0x4, 0x9ac, 0x568}, 0x1c) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000008000)={0x0, 0x100, 0x0, 0x7fff, 0x800}, &(0x7f0000011000-0x4)=0x18) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000011000-0x10)={r2, 0x5c, &(0x7f0000005000-0x5c)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x92e, @loopback={0x0, 0x1}, 0xf71}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000008000-0x4)=0x10) 2017/12/12 13:12:25 executing program 2: mmap(&(0x7f0000000000/0xd4e000)=nil, 0xd4e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) getpeername$inet(r0, &(0x7f0000981000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005b0000)=0x10) mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000d4f000-0x38)={0x0, 0x0, &(0x7f0000d4e000)={&(0x7f0000488000)={0x2, 0xb, 0x200, 0x7, 0x7, 0x0, 0xff, 0xfffffffffffffffe, [@sadb_address={0x5, 0x17, 0x2, 0x10000, 0x0, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x40) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f00009dd000-0x8)={0x0, 0x0}) setsockopt$inet6_int(r1, 0x29, 0xc9, &(0x7f0000c9d000)=0x6, 0x4) 2017/12/12 13:12:25 executing program 1: mmap(&(0x7f0000000000/0xd55000)=nil, 0xd55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000d51000-0xb3)={@random="0d8870447f6e", @random="e80731349964", [], {{0x0, @ipv6={0x0, 0x6, "aaa447", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, &(0x7f0000d50000)={0x0, 0x1, [0x0]}) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f000052d000-0x4)=0x0, 0x80800) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00003af000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x10000, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000974000)="b2a50cfb8de85433e543990fb1b3020d0f45b72e915c5067084fad06ab869cf7ec62f47b4fa89ed21c03c7f4bd50e7228814c6b0add68af507f1835b8b69c6d21eea323db09b55260fa4a2ea07e9ee39cf9de6433fddeaaba629517dd370bddb4bc3c158282d9e69d3c6f5337f303df5e53a328ea62328e0a6361dc66944f41d6a2df3aaa8d0ad442f50e57fc2d37a9ab2a9b95581a57abbb1e80a5911bcd5c38e71ac9e") mmap(&(0x7f0000d55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_pts(r0, 0x101000) bind(r0, &(0x7f0000d55000)=@llc={0x1a, 0x14, 0x8, 0x8, 0xffffffffffffff00, 0xb12, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000d55000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfd3, &(0x7f0000a23000-0x1105)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x7fff, 0x0, 0xfc5, 0x0, 0x0, 0x0, 0x88, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x2, 0x1, 0x4, 0x1, 0x72, 0x0, 0x0, 0xf, 0x8, "0142ca", 0x3, "2a39a1"}, "eae7ec8509dfd7a711ffd84d64007837d27c7b6ed829a95f563fbc9fb125aed108f009b2360f7da058520c3c4915aafcbdac008670b2b0b1b216b8dc0cde820436f8a5e94923e6994adcf4b49b4c15174191771afc2606703a237c8f9251e6d738a1929fd83367b1b2082850d007c18d8013cb4ccf26994adf5769c3b3e56deb86d68e6a209228a39036b2222b79d66ad311b1ccd03ac49ce13f104edadef1eae5149484066e69535861a48e1f5c21186bae5ad1636aee72f8fd354214637c45ddeba05a3df50a0bd93aa0aa799cad3135e19187a83e517dd14fb0c795d442d92e20ec38e9ddd6fecefcbc35b1d5a77288717e1f06cb6a41a0591cf32193869e2374c1b88e4d0907923de81af14f4b47da080b8876e2f6760d83143cc42d74752f215d0ff424fbdd98cd31c275e7f67e4e65626f3002200432f5a9d8848d61f80bf2520646af93af2e3853990bb48cec37e8488cbe1042aff3a6b9739c571114828458ee1f871a6e65cfbd51021693d80be0057996c3cfca7ac0f88546bb9136ddeb309fd877944a1ccd6e72fcc2c180020c4a870e0ce5540d7ace31e73b5071cdeb4ba63cbc910c2b9acb6ea0552dcbdbbc3d0fdda2d78eb6487f7d7451f50cff4523d90327f423169e2c316980a8de973ee6bb95a18c669d3044579269cbaf9a182eebd0ec286fcf06b31eded38bd0e9dfd73ba801e2e4e31af256cd7171c5e59f9b2e61cab00ffba99f7ef868a22d3266c113f49ca2ceadbdf255e5ee99d81c3a47971c80c1a47d053bd5242aa691af0de75c097677a3f9ea811bf19a408d635a667c74c8284b1b39367be0cfcb71f94ebde3ef74fd7ec032628d3ba96377d3246e516b95b753afcbf41d74158ee490fef33117c8e770ad226e6e76b1e89cc814933b891463281c86fc429bf0b74ee2de71a05289284661d4aa7a507ec7f878a7f593abf5a52f30022e6a7dfc539102440647cd432dcc30a7295ebf872c666c6d5b154344548996de994f8436df751fca91f3ff9d71d47a8061e016d76b2eb425a8064ebe831d9d53526fd068d39ec04be5ff2647880aaedf558dfdd0bd70e47e63dda911553a4588a911b2ee8add733f71ff984f3da80d30ebb3e274ae7f19d2c1fe09ffa77c094e676bf29320ceb9aec1f0d66dfd93f32ecdd1aa6603d5b19c46d139e07546a0b52032f0990dc9ffe1796c48df09c8a5372c580f666defe5ba064b31f87c90bca94c54dd87f13d7fdface434610cc4d6c308b84ae88bbe06ee0de85612a67f3edfe4e3556c2f37022b83c33eaa18961dc65e81cffce9c34135e4b750e538577eb46eb52fdd6bffe1c033b3a3eda598d5e976cbc28f11d5165b3225cfe7b1939bedf82c74535f384672e7f2d9130fce4a8f64df0b166cbd60506a6a6a93e78da1e9f25ea2d8576d3afeadb712331290976c8139aa21daa08a0bf121bcb8a1b4a47a4df6e22b9b992c218d408080a00b83c4051e63a7fb8a23971874268d7254473a6255348b5245bdff8e57dd966545ac4da5fad4bd42bae7e79a91ddffdccc9aa64caba43536edb489d7eed21bc45861920ceda4625ef2699b10da37f8ee057145b624c0b194a056a6cefbe8d3c72a4daefe3243765f0e78c777c864f60689ca12982ce2f1793bcbed4a165fcdb69f6abffad67e96fa929168a8f88b66f534cf54423e509b6de211fe18d42c4e63f989e142aa5f92543f234f129e495b405464ca07eae05174a1d40a8d4aeeb7575fb50a5b6edd5df0284cd9ae71063c3b2c5494d1ffd0c3644e9bd2f1bcf393da49624c6343dd69d0d015309159acb8634393c6d7fe36fdb3dde59053bf64e985d25bced80d7d0f9108078837d085d40a37ea1c148a55421d1b54b58a18119861edd5a91a792ca0b9066b6605dc1561b30395ffbd7663a85c0206cce7c02666098bacf033497b62a61a6b1866810028560ae10aa4bfdc2f40d132da9ba92a74a1fc355cf999996e30ad7317a5d8fa9050d078b41af1c5634519bc39b84d366289f9b797e34393e6c72bd711be84f6d41356558af2ea708b5ffa740bd5f0d7952e9b6cfcac51a5be8b539d184a4acca9de20a2d5351f3151d0d41ecf344600552017176c8252d26c0f7a8fe1f2e35c9437963e9aedb1db0d94f253d09cec1b1fd259f2b3c8a1fcb986a5837f8942a12cea59fdd00293204868b19148e335465151392c0992998e47d3c93818b623a6167d20bf53fa4d61dc47d77aef7a10e394a354c64ffc20a0c1ff7e6bbf1ff5acf92603d6c707bd51840ef405191e181028f14b6f163968973d49e70ef8eda379c81aad06f9e6167416fbd33cf958e701a034dacee6290767d7b963694b4fc2379dc9e93698b22d24ebb3eeac016f836e60d6fc1e1eafefae071d2c0056cb954d132f249f04438879c9d47bb5ae0091a0bb2d74e84278974dce7ec89685e60ce9c69aa0e122216c023a5fe1fa6b13321d94d32bcfa10879959160489b9598993d06dfea2ab09865434ca7db67daf851b11334a15638706b47d6a0265afcc828531154a2ad34f2193c6a9b97a49c54b6910525733a407b622575878c01a4e62d9087a6b50333f473eb02e9a8d4c662a4dafe75322b1bc2d7aa510594b12860814c1fc0f89b984fcce305109b505c7b1388874288503a0be426225423259672cad0736b851247156f654b1a2e7762b7528dfe9a757cde076326061e025c73cadebc0cd71ff7e3717e4a84f20e18f363615a998a9e925011dfcedef21f55b2de84e422636bfcdb9512980b0a24f8e817f2fb569edb14d34ebeea20e440931b3000baf7c50e7f8c2154c68da0b0a3312e11818bc2d0fcdabcbadb33e7d2f99f430ec36e644ce0e992cddcdbaa1c8254e3cefbc6ff97820ef42c4c0a787eed265fef26c569892c4823e1f7a7d1143230eda0bd81adc09f598598d8c8bd38b0eee6215f6f26c849705facb3f649a65b36ebe783b09fbd218585c6dffa7c7889c6aabf391294b3cc18cd9ee43f4358644d157ba11f78b3ac64394c8569aa941bda9f1d4073e0405952cd2c2d8fd4e66b09cbb81c21ac978fa5e0a4b7391453462e855d680a1f5ac9762b68406edd99f2d684ad735f609e6ef30412404a035ecd38e9105a809c61669a0d6363dcd3f73873caeeacd66ed38235432d4fe1f2191ce68b90bb1504a4d4faeac3d5e5f3213aec0331a0eed294f5a994882c7ff109fbf2f365ae4b74f868af08e0a68f2194d46822b26f996a836a8fd941d5fa07ab734ee930e12aeb9f9cc5966df520862d2dedb8ffaa533a52eba4e070af756f6799193cd66658218ee3c0c688d237aab7a4c32104b5339bf56951e9f53e133ee53cf3cf28ed629bca6ebaebc91386d5e45382185bd26db4ebec3d84147585669e552d76688df5c226e89e7d76b620014f306f90302366e61a80d4b4f2a1b51bd68a52365c40c2d6afcb8318cba7a0e1e919a9d3605cdd3d4a768c4ed6ba46028ec15258d0cd3457fc36bebfe71750e553bb494b71979d08ed9b717e3486b8fff98eaa3e9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&(0x7f00005d1000-0x8)={0x0, 0x0, []}) r2 = socket$inet(0x2, 0x0, 0x0) accept$inet(0xffffffffffffff9c, &(0x7f0000d52000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d52000)=0x10) ioctl$int_out(r2, 0x2, &(0x7f0000ca5000)=0x0) 2017/12/12 13:12:25 executing program 7: mmap(&(0x7f0000000000/0xf52000)=nil, 0xf52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f52000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000621000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000f53000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b2e000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, r1}) r2 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000438000/0x4000)=nil, 0x4000, 0x1000000, 0x8010, r2, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r2, &(0x7f00009b6000-0x38)={0x0, 0x0, &(0x7f0000f53000-0x10)={&(0x7f0000301000-0xf8)={0x2, 0x4, 0x1, 0xb, 0x1f, 0x0, 0x1, 0x80000001, [@sadb_x_sec_ctx={0xd, 0x18, 0x0, 0x1, 0x5a, "0cbf53b03f15aa1176d6f58ca458361162933bc909399a6ff94e8f42bee89e8d6c28bcd964c3cad8ac7d030453840e7664a5eb2cf819e988fc6d94ae38313ad1988d78a0ed4469524c9ae7f92545bb679646ae5694f1abed35e5"}, @sadb_x_sec_ctx={0xe, 0x18, 0xe847, 0xfff, 0x61, "300ef20e76e63fd4612a6c8e598c908ff353d42f8335917105488a5c0a9294eac3a8be3262a32ed7efcec9d806a526e7edfaa5331f63ac4ca9ce568d664fc8b6a5770c576f96e46c996cd3c491ebe7f721349ec66f24794269490fd03c4a022db4"}, @sadb_spirange={0x2, 0x10, 0x2, 0x5, 0x0}]}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x40) sendmsg$key(r2, &(0x7f000057f000)={0x0, 0x0, &(0x7f0000093000-0x10)={&(0x7f00006e0000-0x80)={0x2, 0xd, 0x0, 0x2, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x1, 0x2, 0x0, 0x0, 0x3, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x4, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000097f000/0x1000)=nil, 0x1000, 0x3000005, 0x110, r2, 0x0) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) 2017/12/12 13:12:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ecd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000868000)=[{{&(0x7f0000300000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb4000-0x70)=[], 0x0, &(0x7f0000ee3000)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000075b000-0x10)={0x77359400, 0x0}) r1 = epoll_create(0x8a) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00009d9000-0xc)={0x0, 0x0}) getdents(0xffffffffffffffff, &(0x7f000056a000)="000000000000000000000000000000000