[....] Starting enhanced syslogd: rsyslogd[ 16.667744] audit: type=1400 audit(1518861989.750:5): avc: denied { syslog } for pid=4025 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 22.977703] audit: type=1400 audit(1518861996.060:6): avc: denied { map } for pid=4165 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.15.206' (ECDSA) to the list of known hosts. 2018/02/17 10:06:42 fuzzer started [ 29.261740] audit: type=1400 audit(1518862002.344:7): avc: denied { map } for pid=4176 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/02/17 10:06:42 dialing manager at 10.128.0.26:45821 [ 32.206229] can: request_module (can-proto-0) failed. [ 32.216426] can: request_module (can-proto-0) failed. 2018/02/17 10:06:45 kcov=true, comps=true [ 32.661448] audit: type=1400 audit(1518862005.744:8): avc: denied { map } for pid=4176 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=122 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/02/17 10:06:46 executing program 0: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000d3b000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000001000), 0x4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000002000-0x4)=0x1, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000002000)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8001}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0x7, @empty, 0xffff}, @in6={0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x1, @empty}, @in6={0xa, 0x0, 0x10000, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3ff}], 0xd0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000004000-0x40)=""/64, &(0x7f0000001000-0x4)=0x40) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000005000-0x10), &(0x7f0000005000-0x4)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000005000)={0x0, 0x7, 0x0, 0x3, 0x4, 0xb5}, &(0x7f0000001000)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000003000)={r1, 0x1}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000006000)=r1, 0x4) connect(r0, &(0x7f0000005000)=@nfc_llcp={0x27, 0x0, 0x6, 0x3, 0x0, 0x80000001, "6b7488e8fab0d74f76bf81a03561af5776ab79ec558340d678c963b8d86e1924f288f7a40140c17955486894caa144fb37d966f2edda7eca817c7efd872797", 0xff}, 0x60) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000002000)=@syzn={0x73, 0x79, 0x7a, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000003000)=""/28, &(0x7f0000008000-0x4)=0x1c) socketpair(0xb, 0xe, 0x4, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000009000-0x10)={0x100000000, 0x91a9, 0x2, 0x8}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000009000)=0x80000000000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f000000b000-0x4), &(0x7f000000a000)=0x4) 2018/02/17 10:06:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000001000-0x10)={0x4, 0xe0a3, 0xfffffffffffffff7, 0xff}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000001000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000003000)=0x14) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000000)=0x100000000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000005000-0x4)=0x14) r2 = accept(r1, &(0x7f0000004000)=@nfc_llcp, &(0x7f0000003000)=0x60) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000006000-0x8)={0x0, 0x7}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001000)={r3, 0x78, 0xfffffffffffffff7, 0x5, 0x6, 0x9}, 0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r1, &(0x7f0000000000)=""/6, 0x6, 0x3, &(0x7f0000006000)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000008000-0x8)={0x0}) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000008000-0x4)) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000004000-0x8)={r3, 0x53}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r2, 0x3ff, 0x0, &(0x7f0000009000-0x48)=""/72, &(0x7f0000007000)=0x48) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000000)=@get={0x1, &(0x7f0000009000)=""/170, 0x5}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f000000b000-0x4)=0x2, 0x4) 2018/02/17 10:06:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0xf37}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r2, 0x8, 0xb149, 0x6}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r2, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}}}, 0x5, 0x400, 0x2, 0x9, 0x84}, 0xa0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r4, 0xdd17, &(0x7f0000001000)="38c2215cc6637889e5851bced41d54a66905ba8da0026f5e4225cc234a71420fc726d4d953be564e4286d75b55fc160e6ec1f0f60d28ae2037fda55251d179064d4c4c3809b4ae86ee618d186f6dac7a9f8ae30051392db6f6") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000002000)={r2, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x7}, 0x98) pipe(&(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r5, 0xc06864a1, &(0x7f0000004000-0x64)={&(0x7f0000003000)=[0xffffffffffffffc1, 0x10001], 0x2, 0x9, 0x6, 0x6, 0x5, 0x5, {0x100, 0x4, 0xfffffffffffffffd, 0x3f1, 0x92a, 0x2, 0x5, 0x2, 0x7, 0x101, 0xa9a9, 0x0, 0x45d, 0x5, "f4e95afe9f337fc19e9bcca39723614fb60cf55a4aabdf79dd1194af9b58e5d6"}}) r7 = getpid() sendmsg$nl_generic(r4, &(0x7f0000002000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000003000)={0xc0, 0x30, 0x400, 0x3, 0x2, {0x5}, [@typed={0xc, 0xe, @pid=r7}, @generic="6f59735cd03690b691bbbf8c77f7422b982e2943ce0498f5a7bd80e811ecc4e8ff2075ad1cc2f10e7ad4b604022067a0acfa2d6b20d5585d2d2164acd539e23e5b085de57ebc1b871f3efae7e778606c4a82bc64c74070e455c51de1686c93a454175a4916363e3bb1e1486b4c0383e9ce6ce9c4b75c5c4487c3171921d6bfe9f069b726ff04c356a7e51eeb77c92ac9", @typed={0x10, 0x74, @str='wlan0%\x00'}]}, 0xc0}, 0x1, 0x0, 0x0, 0x5}, 0x80) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f0000001000)=0x2, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r5, 0x21, 0xcf, &(0x7f0000003000-0xe6)=""/230, &(0x7f0000004000)=0xe6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000003000)={r2, 0x2, 0x2, 0x4, 0x3, 0x4}, &(0x7f0000006000-0x4)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r6, 0x84, 0x19, &(0x7f0000006000)={r2, 0x100}, 0x6) socketpair$inet(0x2, 0x1, 0xd2, &(0x7f0000005000-0x8)={0x0}) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r9, 0x84, 0x6, &(0x7f0000006000)={r3, @in6={{0xa, 0x3, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x8}}}, 0x8c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000007000)={r8, 0x0, 0x3ff, 0x7}, 0x10) 2018/02/17 10:06:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000001000-0x10)={0x4, &(0x7f0000001000-0x250)=[{}, {}, {}, {}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in6={{0xa, 0x3, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xf06}}}, &(0x7f0000001000)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={r1, 0x7fff}, &(0x7f0000001000)=0x8) r3 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f0000003000-0xe6)="727eb10ba12444d1d6e6568086332e52cf0f1c2e90b20aa1242b678d19ac7a2b7320129d9f2cc51c6e377cb8db73f3ed353262b38704a4007518424a4243e2f8cbf2d14881505cf96897adc62a0591fc0d83070414633824101a6711e0dea290cc38c44d26b98ac4ab38cbe0b3a3fc5ecb0480f80749d23256a4856ded71f68813062827050b1f00b972772811bfbe967c966e42c913d43c9c31f3fd76f3ea4e54fee310b0a31da427440ed27c53fb251f418a0e3341de1c1608a107724156822f9dd19f4715401f7eb1bc019e3b0f76cd067ba730e11ac7828e33f7d658db1eaec7062372d7", 0xe6, 0x1, &(0x7f0000002000-0x10)={0x3, {"cdacd2466364ef"}, 0x4}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000003000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r3, &(0x7f0000005000-0x98)="dead10b3758566bab9e59843a82a71402b532ad5086d23ca2dfb76537e02f10481685be87344c32fc9f6c9a938d54b0b3f9eca1bbe61de03e2e41b1751395e2b601ecc9afb89398e3fca860bccbc756e3ff7db949ee43e1cfb4c983244ae85c9acef53fa3a5effc28d170ce9f4b634f43baeb473864e4183584577753840ad2a80daa81a079c7e5ab4c653fb5ac7002509dcd99ea9f5b7fe", 0x98, 0x0) bind$netlink(r0, &(0x7f0000002000-0xc)={0x10, 0x0, 0x2, 0x800}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000005000)={r2}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000006000), &(0x7f0000002000-0x4)=0x10) syz_extract_tcp_res(&(0x7f0000005000), 0x3, 0xffffffffffffff19) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r3, 0x11, 0x67, &(0x7f0000008000-0x4), &(0x7f0000008000-0x4)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000)={r2, 0x8f, "4fc8fb32fec9d3e5d0adc2bff1f9dae412b006a6766598a3480a914d1a72cf933442d48fabfba0013b92c2e5999c8abaa3064f9382cbcb2a6ea19a3921efcc3604c306636a1c1bfe7e7b0189d0ea69cd85629e71e2e0b91472f9d8dbdcd8a4fef1017db8ca4ccb36a8c7c4a565c12368d9b5706871dbb89d000afa1f2719e87c3f53b4e99e918bc69c276f402a11f6"}, &(0x7f0000008000)=0x97) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000006000)={0x2, 0x20b, 0x7, 0x2, r1}, &(0x7f0000009000)=0x10) 2018/02/17 10:06:46 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0xa, 0x1ff, 0x3, 0x10001, 0x0, 0x1}, 0x2c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f000007b000)="382598cbf1e7c15e11cbc9861e92b66ff5ac3d70433956983e24dbc3a90df4f6b97abf595cbb4b50db6d989565fe1cafa3b38883a8d62f77854cacd5da3d0d3e1a63e2e27e8d5029745c1ffd7c1c0682ad3d9eff57ac697a164c781ce92a67d6fd86f917841018283334282e0c888112828ab6ad30d56c6befbe8083ab4c3f0b62714afa9135ff772471d776948bc863fc1761015344eb", &(0x7f000088c000-0xdb)=""/219}, 0x18) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000002000-0x90)={0x400, {{0xa, 0x1, 0xfffffffffffffa72, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, 0x0, 0x0, []}, 0x90) r2 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000002000)={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x2, {0x2, 0x2, @empty}, @generic="af528884874a9ee4840dcb65c1d43503"}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000004000-0xc)={0x5, 0x1, 0x3f, 0x7fffffff, 0x6}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000001000)={@generic="0f5360848e7e7059b02c630d75b9afbd", @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r2, 0x0, 0xd, &(0x7f0000005000-0x4), &(0x7f0000001000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000005000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000005000)={{{@in=@multicast1, @in6=@ipv4={[], [], @multicast1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000006000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = getpid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in=@local, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000005000)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) r9 = gettid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in6=@empty, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000006000-0x4)=0xe8) r11 = getgid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000005000)={0x0}, &(0x7f0000006000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000005000)={{{@in6=@mcast1, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f0000006000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005000)={0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = gettid() r16 = getuid() r17 = getgid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r18 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000005000)=0xffffffff, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0}, &(0x7f0000002000+0x115)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000004000)={{{@in=@empty, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000006000-0x4)=0xe8) r21 = getgid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0}, &(0x7f0000004000)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000004000)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000006000-0xe8)={{{@in=@dev, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000005000)={0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000)={0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000005000)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000005000)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000005000)=[{&(0x7f0000006000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000006000-0x30)=[{&(0x7f0000005000)="d7452692185f8f52030f4fed61c8f5cea39d67e7dea89e2b3e542b71fd108716cb6086d021dfa16783ab941563be7e357b4defd6cba2ed417bd8a504cffa1a6e071db7", 0x43}, {&(0x7f0000001000-0x4f)="affcc00cd7c67f135f78af5860c5f71b42a6af0e8064e97dd3c99f7b64548bbe6a2a9ea181a1638d22098e8a8202eecef58e57484e7f61d316c0edecdd94cb470f41f0c862d4cd195f840bfa016dd1", 0x4f}, {&(0x7f0000005000-0x64)="2f579f0e7c29dbe1054a48dbc388b592df7ffec384486a601c6e4231d8866d3f934cbe7caf258b2a6f791dbfd21eaae34fb5fc16638822175d6f6d0c950c0f13f56230ac58a71c984d683d08bf75281462bbcae3121c0bf134611a8e0e277632dfbef37d", 0x64}], 0x3, &(0x7f0000006000-0x20)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20, 0x800}, {&(0x7f0000004000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000005000)=[{&(0x7f0000004000-0xa8)="13451cf0efb34787a6bbe1e2d87aa6f954dfe4eccfd93b544c4ac8a360ed2fb52530d7811888fffa8023154a66ebe55690ab8d3a9985d9539c298e272c891c46e0f6444c96863df4c9b016f9892d9691fa95e6d622af21d6e42df6fd835a1c2f5ad3c62f516eb3479a4f595e70476f52799357c0b8eb568d29e9f57f7ec1edf9103710b4ff5442c6b611a69fa80d5191a3d875d4c997336bb0afbde838ae5c3d5ccfcfef287f50ed", 0xa8}, {&(0x7f0000001000-0xb8)="9476640ddb7131bf5f0069013ff3884987e09c0523772d81767dae1a5f8c383c7d1687161bc8608a890241e9611d2e09ee95453003ac302a7703b22404a546d6558a9583890318db37f0faf2bf89cd0824c1cb42c529438ee8ac0cb61e414e06e0e5f801a6e5e6bd56e5ef8e99898003b8fa24c5ddf573e5a49cda1c6ca845c871da4a3b9395ff4e034ce957eeb737a866bdfb947a8754088cf60af3066f76dc85dd52b7bcc45ff5feec4d29760e15cbd345a07af9d054f6", 0xb8}], 0x2, &(0x7f0000003000-0xc0)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x28, 0x1, 0x1, [r0, r0, r2, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r2, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0xc0}, {&(0x7f0000005000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000002000)=[{&(0x7f0000004000)="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{&(0x7f0000002000)="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0x1000}], 0x8, &(0x7f0000005000-0x20)=[@cred={0x20, 0x1, 0x2, r29, r30, r31}], 0x20, 0x4}], 0x9, 0x20008805) 2018/02/17 10:06:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x7) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000c9a000)=0x800, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f00006d0000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00003eb000-0x78)={0x1, {0x2, 0x2, @multicast2=0xe0000002}, {0x2, 0x1, @multicast2=0xe0000002}, {0x2, 0x1, @multicast1=0xe0000001}, 0x4, 0x7fffffff, 0xad01, 0x4, 0x1, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x7b, 0x6, 0x8c47}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000000000)=""/109, 0x6d}, {&(0x7f0000001000)=""/242, 0xf2}, {&(0x7f0000000000)=""/57, 0x39}, {&(0x7f0000001000-0x4c)=""/76, 0x4c}, {&(0x7f0000002000-0x99)=""/153, 0x99}, {&(0x7f0000002000-0x41)=""/65, 0x41}, {&(0x7f0000002000-0x4d)=""/77, 0x4d}, {&(0x7f0000002000-0xf2)=""/242, 0xf2}, {&(0x7f0000002000-0xfc)=""/252, 0xfc}], 0x9, &(0x7f0000001000)=""/87, 0x57, 0xb8c5}, 0x10000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000002000)=0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r2, 0x29, 0x35, &(0x7f0000002000), &(0x7f0000002000)=0x4) connect$inet(r1, &(0x7f0000001000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000)) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000002000), &(0x7f0000000000)=0xb) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$unix(0xffffffffffffffff, &(0x7f0000003000)=@abs, &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r3, &(0x7f0000001000-0xe3)=""/227, 0xe3, 0x10001, &(0x7f0000003000)=@abs={0x1, 0x0, 0x3}, 0x8) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000001000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r3, &(0x7f0000005000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000005000-0x4)=0x26) accept$alg(r4, 0x0, 0x0) [ 33.851344] audit: type=1400 audit(1518862006.934:9): avc: denied { map } for pid=4176 comm="syz-fuzzer" path="/root/syzkaller-shm270272692" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 2018/02/17 10:06:46 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000001000-0x20)={0x4, 0x0, 0x10003, 0x1}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000c63000)={r1}) r2 = socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000002000-0x10)={0x2, 0x1000, 0x9, 0x7}) r3 = socket(0xa, 0x80004, 0xfffffffffffff801) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0xffffffff, 0x20, 0xb, 0x7fffffff, 0x8, 0x29c, 0x7279, 0xbb67, 0x0}, &(0x7f0000000000+0x822)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000002000)={r4, 0x8}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000003000)={r4, 0x8c, &(0x7f0000004000-0x8c)=[@in6={0xa, 0x2, 0x86d, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x81}, @in6={0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x1, 0x400, @empty, 0x10001}, @in6={0xa, 0x2, 0x7, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x3}, @in6={0xa, 0x1, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0xfffffffffffffffc}]}, &(0x7f0000004000-0x4)=0x10) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000002000-0x9)='illinois\x00', 0x9) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000003000-0x10)={0x7ff, 0x1, 0x0, 0x65de}) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000000)={r5, 0x1}, 0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000005000-0x10)={0x9, &(0x7f0000004000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f0000004000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000005000)={0x7, 0x6, 0x681d3aac, 0x7ff, 0xd, 0x9}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r2, &(0x7f0000007000-0x1000)="23bc9b93c2c99e0e60d18bd91ca0970b97e53c059ed6f0f0313ce093a60044074b7897d963d70556e5e81695584d2d6067c809d169d32bdb50e90fcf9e12994e7dd36fd00828ab13ef70d6f42b3a88f59c5a32296644f788c27cddbef18d08a7aa6559bdcb2bc6b04b169d6834442e62001d585a0fdd0f7db61214f979078b3378064c2759958d6675974dade43dfc8522bb72ec9e091110e3c65cfb25379d84d570ff918132b8b8b76c9dd979acba112b49e4108a69c7661de05b768eea7b6485c4373e02e737e181bff278dd5e3d19503b892a676778c99c9e18183f0ef54a510f32adc531a4ddb7fc9afedab260918b7fdbec8e255bf1c33e692754591c49d6408ecbd818bd074b6a942ef4aaba8f65654c269f7fbef028ae4aa3f0ea6222d8b922d607122b31dbee35bba1d377cc69a2ef07575b002385528fc051ba0f4d6569b32bc36735c6b4aaf65bcdffa17376a17cb0a3dceb205d832fc9c3a350478aa8e3e74be8140b4ac01a2c4325ebaf83527ce80c269a51be8a56d2926ccdf5f6ea5180e083d6078fa4387393d2a49188868e2a239d77590290884b29911700ee20075f22bcdfeebcae12a3b5756df7901e1ff5e219d3019db91eba247f77e77603683ae695258000c979141a35011746cc801f13f2f0198a487b49c91ef0a17a8f8f058764762dcd47b55543a5f5f636a406aaffc019c2a903d4b0e6c95caa963c37a79313e15fe6ef9ba350193022b8176d730636225e86a6e9fdb2e078284fccfda36c18aa408fb87e89f7010acf2a792b85906b126120ac5db200326fd7f6230d62deec76e55b73f4522a8d44c643d3f58c636fb493586b057d7492dec42f12343f7941eb4cf2e95d4b6a5bafe82dc7ae82bd3bd946472a53c02c872c37271a2ce0bf127d803ad420af1fbfcd34beffbbbb540c5f26f19e73d7852d212165f8569753cfb167c9d984b385b287b35a20496da41a44a16a9a6d0330bd1c185ce9dbea20a9ca1f183a2253ff53e27804ce5d7717f513dc9214c2f31ca669791d93f3dab4a05866b1d8f65f87c5a3135ded7c2e0f997459f42a43db8de12aca66353587dcb879d02f47dc4e5da0da88f37a4dc1105a7afe4041652a8ecb7eb6e7f055705b3e18a31e781ec75bf0fac864d9f6640be5e247dfa7d0bd97ed4c5bde5d26f0b63448ca5dbaaa386561c4fa56d10f9c873add3a23c49b48ac46d71b06d29ecea42076fffeec99fa272e2144297c38d3be383114fa3c8c4e36cd7d87a14f9eb595e96cb5357de6f593a45396d91722833bc03503d3c99572692f0d329e712b7f2289d213d0e7f940d726a097c2e2a9fa733eef0feaf9a34856d6f9115b3e089556b9258f6284c7b1281c6d9f6ad9d1e811bbfb88aa6f0db5bfcd48d862554e3efaeefda280cb8856c5c038f100acbd17772bf95bf6392320f09ec59134644c9eeaee87310806cef850fad8bae8852a18a1b0ba168a4d0201ced488508c5bb5335735db7ac8b95680608fe3c482670f69624c58a2ec99c2e8e54c927457f3df7ec98212b08f94fd14638de48200e50726b1cff7f1cd326b9001c20b5a378d79a2af699ac429bf68eb62dc6990327446a504c77ffca5e7ea4cda9f577110261fa5ec6878c1cc79c5844f419ca800cdd52e20a74a8c619330e727037c4ab9e77a0170b2a59076c71cbf00aef5510593fe8eeed61d2b7fd6646dd3b5ebd0a9f721233c5f8ae1f848450da306bf27d90ac0c6d02fff6dbab545f438555394b997b990fb8f3c355dca1e2c748c0206d71e10a24a5915ee40f3a30d83e6e29eea574310e62993c3357beda9d3775120b27ed1f0b82f90f2cc760afeb66c1235a3c4704bc16bcfd250aca00154b04c8c1ee9d3cd286a116d8f8bac7226c90901577642c409bbb2097be3f849ae8860ef62d421ee183edc07dbd2708af68d584ab8356de4de2aa02638aa80c831dc4affd5844f89fd2a68da068ee9f6b7e193518088e5a1e41c6a9d74c4af463dd467bb4a078b2b8aceb057699d365d719b9d7b0527be8c636972a8470bcb9548ebfdd31cc983023b4eecc9551210c805d7cafb23a461a3ae64d61b1718d18b9cf4f9144ce2cbdf5b6e73851e85967bda208d617777bf55af3de535eba0abd8998ceb2dacdb1bf551309210fff23c885b82bfa078029d332c1d6de6d53a347a34247ea5809352b74fd5387dbdd8c34480cc89ad5fba1328a9debef2779327331b230b7d0e75ad8207bdf479415d615fce9d88afe26d27cdbc250c923917e171335ebb0aad158db9f00317a9429e04e9e7731a9454ae720cdc9f6fe50ea9cac085ce4741d0e34e0e9498402b733aac4e9db92cd65a8bb7a6bfd8a430945c0e49869aa615b98ff147ed3cbf573736ac9492cf49bfaf298554ae9c7f3fec66b199ea561e9d610c4d6f5c5a5a3fdab39ccd5854463561956b326bd6121588bdfd73a56f67fd6f694a666a2d607b030265ac2bf3660a3b6c87b748d4303ffee409e6bd77c88e2e4ca6e0fdfaca46c81c88d3db15d7a51426dd8ba7f6c109d71bb13c3750d3c53476908b0a4a49ecbd3aa8073020f5289ca1b68e16d9b730c602e6664a3ff463b71f81e358a94b79a8bc8860886eb8c415c706a81144f25144608ad6ecd0a45fcdf3107227d1144d85dd25655816fca561f12674e283c64c242f48d7613894cd12269f2a3b6d923c5b18a8812c9804eb05412f107a646b91d8143c00feea464bc02d59e010d14634bc41ce3513909cfe8cfb53fb039f463a3a2f7f5a1df3bfab93d1189e928aa35a115df1a72742a0d6d3cef02b9afc8193ea5a7ccdaaa3531cb9b01e685cd3b118a472b3b45438c0e785540b2f82d4cbd43fb248a28092afb011c7971186f92c99dc35417b815af3ceb5ecd809496fa2115294b2d0bed9e8f36e982819d993bf171be8e4b714014cf76a95193ff0e06560058ec644fc2a34420a688111fd895fd6b55c7ec087d7a06bda777531203dde371a539521ed749c64a030bc57d9a454f24481e8e659ab711d626a273c9095b8ea87ba575a8ad6bb7c38b4a8754a1a018324e774c8a4eae6f388254e4909fa5f0ad0824bc3a438161260b3c336cd6fdeadef39730b9e869929b8e8fb15061d637f4b9eb30293ce9a4a131ab543fe1b4889d93f1967ce3887145a06def43e026fb203dc1d77766e8371ba21dd85c4db28f5cd96a91987d679aea87157de4001044575b3bc3a4ffa4e7977779cf86c422c020bec47da72ca525fda971b45ae053818008ece2bd1a0f754da035c3464a4af7dc5ef620a25050e4a88d9cb93efeca948d4195c8a267bfebc61b4fc836d505c69626b3af138623470ae911fcae62dc95dbabf423b385066ceb78158732bea83a653a2267136c419b08a7ebb644d9bae2c0ef5bd1f362d71a593f3f63186d98275242fc2887a80fe581eef42bf4f014bc7850a4ebe07984d9d130909a7f3547307c658e2d4315cfc2bda675cd57ac0c0230d7a1060dc42e6671cc85b23e71a6ae95d71040b189074fb3b398e97c7c4676db921167aa063059a3afa301a62d03ecacaac5d4a0f7a5989b2e93157ea306d00090997a704cd213adb015267af8635c08644e9cfcaecf8db74cb72a098b27c67328b4664cd3276e631f235aed051604975f235f66e7276ca23cb2ef731e5379ad741bc0cad7822c8fba7422867a0054eba88cdb0c3e76384116ce37f5838259c1baa0dbb84e813453746a3a6c312c7a692fb3bc4952c1e1cbb908aa2e3cefcd63b0573e54a1fb78749b29795f80db2c914f2add1218324db3bad32e612ec3a8804ea74beb2afc209c09f014049aed7012304cbd596a8032815893a2ae4d18c8d5b5c79cf48cec09d5c97be357aceb205a4f6606a0c4d5f49d24404ebb9a004f2a3b5cc8fe2d40dadafe4afd8b2c8488c542de9ba6586578dc089433914c1da0e4d166f0182268dba3d7620fec6c9dd5d3a7d15362e9df6da22d71758851306815e39467d9e64360cf62a0f70bbe13b55a64bf2159c5546d1ec10e773b0400364269369ac64f2e431ec0051f3d259da0531805b44e32726ca3a528583296be57b0276c21dab1161dafbae654fc1843a308862858086d648eddd538c51abfb2bc73461270d648d81f91f18c4ee46924bc1c59d0f98ea596a406114468682a15587e2707dd44d1f3f868f3731a0376e569df33fdbad20e71f709ae06ae76e120b91c1663f0426fc77bba96dfc65156878df3082cdb093627e4a1b17fb0cd128fac0fa611697977df3f33cc8768bc53c152922663d470fe02d2c9cf2a4fedafe8fce97a2ebf152b3246a96c930378e88c9a1672feba15e7f516721994c9abf87ecead74addf179150513a27efbff73f0fc63f363455e0d1260724684c2d635234ef476bcc59278a2f081cb1d2a4944ef0bce1083dd7926be7c971a1d573c234059e40fc9285f11046102cc8cba350a5f2b6cbfeb468d09a3edd6a66e4efd023dec6cbbcfc753b2fcbc7adf12015ca30c45a1ba6a579680db57a4c54e0ff6d47e2d230382a9bc100d2265e8a43cad2688f00f0fb02140bbb0a451f273b689d85c0a724801fa6096342d57b73e862df935b89e8dfc2bd5314518334b340fdf34113eb3e4a36718cf4be9c8fdb3adf31984f20fb3a733371abb582ea16faf887800c41a139724f0f6d2e9eecb9d33edacb2ffb3d26378819a56dc39f4d0f415091a1624fde0fe336f1e1cadffe0cfc669718c91e138b4e93ed95ed757a769b59f78e2a019bff227321bbf1057f55d759e7eafa22160762b18cf2fb00a0f563e0a1efe58e57f855f9fb378b90d3a1c1e05009d936124ff56fd08df84dae3e53f4811e18aa60568e4f140afe300b5df0adf3d9292b8aee464a9f9cea88ac685b29da7706b342316bc88640c43a41641e24faf835ea45ec68ce337d75cb76d2766180c03f286d2cecc521c8b9fff58c3780e138d93d4ce818136de210aaa438f322924fded00b40a9062b23f384b1023567280d30451f43b5271398b4bdc433930956e0bd480307c80575a42e866d20fe6f6ce9db759ef4445d8164284ce3684a1ffb844c11a12679f7e111186a6f036097d81fa46a6cb909295ee6938c5faeca0ee643187f3f7cf4c6632cc9ba0cd322ff1b5a10506560701075f475c03fbf338732e4c46450d52c9de3c3ac67a3b46e5c7d4c06587d021e3def01b9a5259d5dba6f2eb75de3e15786c021c8102d5e2582f4474d4edeb6476f752b2f568c28b152d2d32094e7e405d06997a99c6b410c9a1a87580ee129c3d7a04fb2761fc536522a9939227ccbdd8914539a3e871a331c54479c2ddcc5fd8703ff3310e4e56c5b5fa8049629c21347ef359011daba0323e6ec6b758574b8a6cb95604865a06f7d49fa4d686fab04c5f939e73ef19f060b8857e1b85a1703731fbac345b1d5be8420140e6b9544fdb79056dfac254637ed6b856d2be45e798e497445cbab5cf6b1bbc35dfe90ee360dd7fb666eb73ee0524e174e42f262eea08bf606d0a4f56ab2fb5cfb59c2a47fdd3f14e13fa36e89feb73e11faabe8fed1fba762e976e504f00ddf8be4686049102fb9e1b7a21203f4d3384cdad93285451cad973286c8a81d112e58d94e0129791b7620aebc6372a93ddd0546ac5a9592d364985a91cf31be8a0005a0074713bf0f3bd09617e1b5966c03df4b62623bae070c91387cdb0eb42a6cf1fc845b051181f22f3e6ed583502488d38f74700cb2d4c9ce3c8a25e3dd9aed9fadb6e14d3ef79fdfb1bc83d56a757fd48344c87948336f056", 0x1000, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000000)={r5, 0x4}, 0x6) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f0000007000)={0x4, &(0x7f0000004000-0x78)=[{}, {}, {}, {}]}) 2018/02/17 10:06:46 executing program 5: getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0xd5, "379ce7da2103d4b9fd4da2fe81427df8df9b1729d1d32e964c35c36bbe34e1520e795d97ddc5a768f9eb4eef8d1051ee11faa3c8a6b2e514eef58a5ec3939b079b9853574d6aba8d5a297a08b4f421b51a30aef6b00091c6608697eb34b25511400b99dde23e220139ff94daf96e8626cd87c31b3bf5331e3a70b6855b14d58aae1f67a38b0189152bc2e6cbd09d1c5f90b32b26a8cc93c0e5bbc8bf2454849a54ef9a0eee7fcd54ee6574e68fc773cf62b25fe61baee5148c0d5876ee718b410e26d2a21954ba3694ef5a2b212bc757217a6fd1f5"}, &(0x7f0000001000-0x4)=0xdd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={r2, 0xed, "bf41ed816e8cc5a2d6c2d722b4ccf6ffc3e917786e359dba2ed2d9b7e64eaf3fa7a5e5f9e0e7592d86ed99a86a052aaa4070a7237f43de466964905f011e3f412ecb50a8a233e597ad8f2844311651cf082451f7a4adb8bba39e707df75c56eae7032d70a4d5521e88767144794a6261c0a844e8f619ee0ed9909eb5dc5db319ff1a5ee72c695fd4aec10b3d56db35cc8869a2741d958a8d75e63529d7643d763d480013eb1832a848b33d65e9b6d0ee2dc6c5942c879eca831b5b5f94e861fa2694a54fc22cac568cb396f07d174fabe2a71794fcfe75ddc0039bcd0ab1e32ccf35adca00b285c5780f7653b6"}, &(0x7f0000000000)=0xf5) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x6a23f0cedc6fbf14, &(0x7f0000002000-0x4)=0x8001, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) setsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f0000001000)=0x80000001, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000003000), 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000004000-0xa)={r3, 0x1f, 0x1, [0x8001]}, 0xa) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000004000)={@generic="e2938dec57dadff597f8f9fafe553a33", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000004000), &(0x7f0000006000-0x4)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000007000-0x4), 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000006000-0x4)={r5}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r7, 0x103, 0x1, &(0x7f0000005000-0x4), &(0x7f0000007000)=0x4) setsockopt$inet_sctp_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f0000006000)=@assoc_id=r3, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r5, 0x894b, &(0x7f0000008000)) [ 33.895197] audit: type=1400 audit(1518862006.977:10): avc: denied { sys_admin } for pid=4219 comm="syz-executor0" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 33.921318] IPVS: ftp: loaded support on port[0] = 21 [ 33.945967] audit: type=1400 audit(1518862007.028:11): avc: denied { net_admin } for pid=4222 comm="syz-executor0" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 34.015087] IPVS: ftp: loaded support on port[0] = 21 [ 34.071821] IPVS: ftp: loaded support on port[0] = 21 [ 34.121202] IPVS: ftp: loaded support on port[0] = 21 [ 34.173241] IPVS: ftp: loaded support on port[0] = 21 [ 34.257248] IPVS: ftp: loaded support on port[0] = 21 [ 34.346327] IPVS: ftp: loaded support on port[0] = 21 [ 34.440985] IPVS: ftp: loaded support on port[0] = 21 [ 35.285430] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 35.324597] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 35.543397] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 35.665827] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 35.727184] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 35.911222] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 35.931369] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 36.145236] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.963221] audit: type=1400 audit(1518862011.045:12): avc: denied { sys_chroot } for pid=4229 comm="syz-executor4" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/17 10:06:51 executing program 4: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x6, 0x9) socket$packet(0x11, 0x3, 0x300) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000006000-0x4), &(0x7f0000001000-0x4)=0x4) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x24}) bpf$PROG_LOAD(0x5, &(0x7f000000a000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48800}, [], {0x95}}, &(0x7f0000004000-0xa)='GPL\x00', 0x2, 0xc3, &(0x7f000000d000)=""/195}, 0x48) [ 38.086079] audit: type=1400 audit(1518862011.168:13): avc: denied { net_raw } for pid=5176 comm="syz-executor4" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 38.110312] audit: type=1400 audit(1518862011.169:14): avc: denied { prog_load } for pid=5176 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 38.337773] audit: type=1400 audit(1518862011.420:15): avc: denied { map_create } for pid=5243 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/02/17 10:06:51 executing program 0: mmap(&(0x7f0000000000/0x3a1000)=nil, 0x3a1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000004000)=@filter={'filter\x00', 0xe, 0x4, 0x268, 0xffffffff, 0x98, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x1d0, 0x1d0, 0x1d0, 0xffffffff, 0x4, &(0x7f0000003000-0x40), {[{{@ip={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @generic="2eab8f10a4e5cbb823fe83249a9d6f3c", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@broadcast=0xffffffff, @broadcast=0xffffffff, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common="7602000000000000000600"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x0, 0x0, 0x0, 0xfffffffffffffffc}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x1b) connect$inet(r0, &(0x7f0000004000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, 0x10) mmap(&(0x7f00003a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000a7000)=@assoc_value={0x0, 0x4}, &(0x7f00003a2000-0x4)=0x8) mmap(&(0x7f00003a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00003a1000)={r1, 0x6, 0x20, 0x0, 0x8}, &(0x7f00003a1000)=0x18) 2018/02/17 10:06:51 executing program 4: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f000000d000-0x14)={@empty}, &(0x7f0000034000)=0x14) r1 = socket$inet(0x2, 0x80001, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f000002e000)={'filter\x00', 0x7, 0x4, 0x3e8, 0x1f0, 0x1f0, 0x0, 0x300, 0x300, 0x300, 0x4, &(0x7f000002f000-0x40), {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x286, 0xe8}, @unspec=@STANDARD={0x28}}, {{@uncond, 0xc0, 0x106}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz0\x00'}}}, {{@arp={@rand_addr, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @empty, {}, @mac=@random="1a8431d816ae", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @generic="8f9d0fc307c9e69efc698d0663f02ab5", @syzn={0x73, 0x79, 0x7a}}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}], {{[], 0xc0, 0xf9}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x438) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000003000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x100000001, 0x7}, &(0x7f0000036000-0x4)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000025000)={0x10001, 0x6, 0x4, 0x3f, 0x100, 0xffffffffffffff21, 0xa, 0x8, r2}, &(0x7f0000005000-0x4)=0x20) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000035000)={r3, @in6={{0xa, 0x0, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}}, 0x3, 0x9}, 0x98) 2018/02/17 10:06:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002c0000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0x2e2, &(0x7f0000d6b000-0x8)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r1, 0x0, 0x32}, [@NDA_LLADDR={0xa, 0x2, @empty}]}, 0x61d}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000059f000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00007d4000)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000cd9000+0xcd9)={r2, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x5, 0x8, 0x10001, 0x4, 0x49}, 0xa0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000c46000)=@add_del={0x2, &(0x7f0000f81000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x9}) 2018/02/17 10:06:51 executing program 1: r0 = socket$llc(0x1a, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000065b000)=@get={0x1, &(0x7f0000000000)=""/111, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000751000-0x1e0)={0x4, 0x11, 0x4, 0x1, 0x8, [{0xc125, 0x7, 0x3, 0x0, 0x0, 0x100}, {0x5, 0x2, 0xfffffffffffffffd, 0x0, 0x0, 0x81}, {0x10000, 0x4, 0x9, 0x0, 0x0, 0x402}, {0xffffffffffffffc0, 0x4300000000000000, 0x2, 0x0, 0x0, 0xc}, {0x7fffffff, 0x0, 0x6, 0x0, 0x0, 0x8}, {0x1, 0x200, 0x2, 0x0, 0x0, 0x400}, {0x1, 0x100, 0x7f}, {0x1, 0x0, 0x0, 0x0, 0x0, 0x80}]}) write(r1, &(0x7f00001ed000)="24000000200025f0006b000420edfc00022100080110b5000010ffea08000100000000b7", 0x24) 2018/02/17 10:06:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x0, 0x3, &(0x7f000051a000-0x58)=@framed={{0x18}, [], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x0, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r0 = socket(0x0, 0x3, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000094d000-0x4)=0xffffffffffffffff, 0x4) write(0xffffffffffffffff, &(0x7f0000fd3000), 0x0) r1 = socket$inet(0x10, 0x3, 0x10) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000fb8000-0x2)=0x8, &(0x7f0000ec1000-0x8)=0x2) recvfrom(r1, &(0x7f000001b000-0xf9)=""/249, 0xf9, 0x0, &(0x7f000001b000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x3a) sendmsg(r1, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000017000)=[{&(0x7f0000004000)="240000001d0003ffff3cc0023da2830101eee6cd7986c436271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000695000)={0x0, 0xfffffffffffffd53, &(0x7f0000d84000-0x90)=[], 0x100000b4, &(0x7f00003b4000)=""/212, 0x1000000e9, 0x3}, 0x0) 2018/02/17 10:06:51 executing program 5: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getpeername(r0, &(0x7f000002d000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000031000-0x4)=0x2e) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) sendfile(r1, r2, &(0x7f0000033000-0x8)=0x10000004, 0x400000000000006) 2018/02/17 10:06:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r1 = accept(r0, &(0x7f000066b000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f00005c4000-0x4)=0x32) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f000001d000-0x4)) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000d72000-0x4)=0x9b0) r3 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f000085c000), &(0x7f00003e2000)=0x10) 2018/02/17 10:06:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000c3d000-0x24)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xf}, 0x0, 0x2, [@broadcast=0xffffffff, @loopback=0x7f000001]}, 0x18) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dec000)={0x2, 0x1, @loopback=0x7f000001}, 0xfffffffffffffc8d) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) sendto$inet(r1, &(0x7f0000de2000-0x1), 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/17 10:06:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f00001bf000)={0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x6, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, @common="006f73656d230000720000000400"}) bind$bt_sco(r1, &(0x7f0000d17000)={0x1f, {0x200000000000, 0x81, 0xf4cd, 0x2, 0x1, 0x200004}}, 0x8) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000fdb000)=@filter={'filter\x00', 0xe, 0x4, 0x3e0, 0xffffffff, 0x0, 0x240, 0x0, 0xffffffff, 0xffffffff, 0x310, 0x310, 0x310, 0xffffffff, 0x4, &(0x7f00008ca000), {[{{@ipv6={@loopback={0x0, 0x1}, @dev={0xfe, 0x80}, [], [], @generic="fda247425ac2a1e6991c53c30d97da9c", @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x87}, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}, @common=@mh={0x28, 'mh\x00'}]}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00'}}, {{@uncond, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@frag={0x30, 'frag\x00'}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@dev={0xac, 0x14}, @syzn={0x73, 0x79, 0x7a}}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [], 0x0, 0xaa}, [], [], @generic="a24806b43de2d32f0af1a8e7153ed687", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440) 2018/02/17 10:06:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000b5f000-0x8)={0x0}) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f000052f000-0xc)={0x4, 0x1, 0x7, 0xdbd, 0x7}, 0xc) connect$inet(r0, &(0x7f0000824000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000282000)={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x2}, 0xc) sendto$inet(r0, &(0x7f0000169000), 0x0, 0x0, &(0x7f0000998000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) [ 38.568109] device syz7 entered promiscuous mode [ 38.580102] sctp: [Deprecated]: syz-executor0 (pid 5293) Use of struct sctp_assoc_value in delayed_ack socket option. [ 38.580102] Use struct sctp_sack_info instead 2018/02/17 10:06:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002c0000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0x2e2, &(0x7f0000d6b000-0x8)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r1, 0x0, 0x32}, [@NDA_LLADDR={0xa, 0x2, @empty}]}, 0x61d}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000059f000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00007d4000)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000cd9000+0xcd9)={r2, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x5, 0x8, 0x10001, 0x4, 0x49}, 0xa0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000c46000)=@add_del={0x2, &(0x7f0000f81000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x9}) 2018/02/17 10:06:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff}, 0x1c) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000d37000), &(0x7f00009b5000-0x4)=0x4) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000bd0000-0x28)={@generic="548070f4fe4aa905600b3e683f2c082e", 0x6}) sendmsg$key(0xffffffffffffffff, &(0x7f00005af000)={0x0, 0x0, &(0x7f00003f1000)={&(0x7f00007b1000)={0x2, 0x0, 0x0, 0x0, 0xffffffffffffff26, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0xffe2}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000bbf000-0x108)={0x0, @in6={{0xa, 0x3, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x10000}}, [0x3f, 0x9, 0x5, 0xffffffffffffffff, 0xffffffffffffffff, 0xfff, 0x401, 0x101, 0x9, 0x1, 0x7, 0xffffffff, 0x400, 0x8001, 0x3]}, &(0x7f0000349000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00008b8000-0x14)={r0, 0x8000, 0x5, 0x3, 0xd4b}, &(0x7f0000cfc000)=0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000727000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000a4a000-0x18)={r0, 0x876, 0x30, 0x1, 0x40}, &(0x7f0000c60000-0x4)=0x18) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000e26000)={r1, 0x7, 0x5c1}, &(0x7f0000d74000-0x4)=0x8) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000785000)) [ 38.600449] audit: type=1400 audit(1518862011.682:16): avc: denied { create } for pid=5289 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 38.634650] x_tables: ip6_tables: TCPMSS target: only valid for protocol 6 [ 38.649140] netlink: 16 bytes leftover after parsing attributes in process `syz-executor2'. [ 38.662797] sctp: [Deprecated]: syz-executor0 (pid 5316) Use of struct sctp_assoc_value in delayed_ack socket option. [ 38.662797] Use struct sctp_sack_info instead [ 38.680661] audit: type=1400 audit(1518862011.709:17): avc: denied { read } for pid=5289 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/17 10:06:51 executing program 3: r0 = socket$inet(0xa, 0x801, 0x84) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x98, 0x1c8, 0x98, 0xffffffff, 0xffffffff, 0x2a8, 0x2a8, 0x2a8, 0xffffffff, 0x4, &(0x7f0000004000-0x40), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x100, 0x130, 0x0, {}, [@common=@unspec=@cgroup0={0x28, 'cgroup\x00'}, @common=@unspec=@physdev={0x68, 'physdev\x00', 0x0, {@generic="618de5ccff7826866057834873e78a67", {}, @syzn={0x73, 0x79, 0x7a}, {}, 0x0, 0x5}}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0x98, 0xe0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @common='ip6gretap0\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3a0) connect$inet(r0, &(0x7f0000004000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, 0x10) [ 38.704505] audit: type=1400 audit(1518862011.731:18): avc: denied { write } for pid=5289 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 38.741239] netlink: 16 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/17 10:06:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) recvmsg(r0, &(0x7f0000f8b000)={&(0x7f0000422000-0xe)=@l2, 0xe, &(0x7f0000ea7000-0x70)=[], 0x0, &(0x7f0000fc1000)=""/86, 0x56}, 0x0) recvfrom(r0, &(0x7f0000f00000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f00003b9000)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) write(r0, &(0x7f0000b94000)="1f000000520007f2200094fef5060043fffffffe0047131ab4a500ffffb92b", 0x1f) recvfrom$ax25(r0, &(0x7f00000bd000)=""/150, 0x96, 0x0, &(0x7f000040d000)={0x3, {"15ea9526d5b6cb"}}, 0x10) 2018/02/17 10:06:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)="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", 0x781, 0x0, &(0x7f000025b000)={0xa, 0x2, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1c) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000ce8000)=[{0x0, 0x0, &(0x7f0000e8d000)=[{&(0x7f00000dc000-0xd3)="4c4e5b805d455474e845f7fe89fef1c17331b7a96a5b7cff449dafb5726d89a4da7cf8fb21924165ae52536c01f62c01642abab0d4d5861d782b4d676276b30a2d13335c84a6e406c8b6d2c44ddbc7e4df4f897040e2a93f03bb761bb0383bfd56b5e67c95b6596fe1de632124e6911354aa7ff8cb135001e465bf38695d4a4dbe7c32e3a0f1ebe43d49930823f77717dd140b7643fc08e3a001e5244bfffe92bb7e2fb81700dd3c66bb3e80a570acafbe47146078639dd8c83a3c90c6e370a269b6cb7d4df985c987c6546611e4958ed1cf5f", 0xd3}], 0x1, 0x0, 0x0, 0x4000091}, {0x0, 0x0, &(0x7f00001b3000-0x20)=[{&(0x7f0000de4000-0xac)="f897986d1acf552d419beecb76fd3cd70aafd6c23679d922b4df53dcbbb3526ee70e7bd47f33599030bc7b2b662ec07fcd4588d4a200b9311558eadde3961e44da5764f5300668637605e9de8e8bb5c2b3b8bc5c257bd7e886fa3f4c581b70e35ebb2727aea707069a8411cefecea58609968e2372cf14083f6d14f9e6df3c06d17f17dc0c5c1b4963323f964572c8972dfe724a460f44793b360d259d297b7a518d5338e62378585fb7471c", 0xac}, {&(0x7f000019f000-0xbd)="27b25c1f02304f3bb6b0a515f0b3a9e7ec1ee91c74c6087c9613a97fc4fc2203fd25820c6a31d463ebe8b90fdf0ee0a9346d95170c3e82b930583fed30acff72261cc77b8a51c7b98efde9b918114f5ce6be1cd214094fbb6880ce2ecdaa0275f5d504110eaa037b42c92d09dbe4ea2e58206653675939eed1da39180d990a2b7edfe7de20a8c0462204bd382f1e130d164e6e29dc880d2ea761387ebfde685c6948efc26c5b396d01165c4728f1430d80fc29b64307395f9d0fcd64ff", 0xbd}], 0x2, &(0x7f0000b0a000)=[@iv={0xa8, 0x117, 0x2, 0x92, "2c43231a6e4e8e8dad71c1d57b7024be63425c3c4b6e2fcd4f7ae6bf23e02b3bb8d8b42e457f52df4b3c3b46de66f0bdf973b099f27cdbba9a5dd6828672eba4a1b0ffecc2678fec0038e6e70f9ec526f188be2fb6655d08ce2258711cbe6313a95fd833de01671e4a699d7d867fe3e3b4cd60e0f246686cd6f3615afdffeb14f830d914e948052f40bef3a12fdbc50440e6"}, @iv={0xc8, 0x117, 0x2, 0xb2, "51420a091bd0a6c4cdeb2097cf0b0a10beb3757b75bebe684b8fa34291a7b3ad256be8e64ac409c2efb94e28329ed721d07fe4f0cc74ae798fa6cd1209627f86851cec4e75c4b504ada4bfb6222ab77501ca831744efaef627387813981e33a119cfb77502d8f8e78d3c59c31fd2e7c99f743549a5a89097cd1446c0edc2f060f723308e66a2d62d664e075482863693af645fd3b7dd5dc50dbfb9c66e9a67e602dc785a2224c2401db249d96a560f541aa4"}, @assoc={0x18, 0x117, 0x4, 0x100000000}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xe8}, @iv={0x40, 0x117, 0x2, 0x26, "542497ab052d8e90afce416964e96bbca45c55a88571f70632504bad2e8ee2d9b493a4810d2f"}, @assoc={0x18, 0x117, 0x4, 0x80000001}], 0x210, 0x4000050}, {0x0, 0x0, &(0x7f0000d46000-0x40)=[{&(0x7f000096d000)="fb624e43ee42dce58b6b1930996be39f6f", 0x11}, {&(0x7f00002d4000-0xd9)="235be094a05bcc2d0d0ee43682e5a69322533449b2229f885ce19201fff38847c2f348f93b58df9d4948ed47607b1d3b68078d90862a1bb2dc6c4438be627e14716d2d73ed84cc2d2c6ad7ce9526eef22939f16581ee7d0961f93a360adc5b12e6b8677571d1b9dc13487f5b146a4d69d6bad2d27eef0cd6fe764691596aefb004d5c786861460ef93fdf75322401216cac6231b00ef5fdd7467ff052e9e2a5e22de2d7fadd9267aae0a30f0a1c17db65ae7296e2d9661a55710dd37737de9bb9779e2fbee6169daffde9b90e34ba98e9ccf980d8039a03c86", 0xd9}, 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", 0x1000}, {&(0x7f0000d86000)="f2a820db02e4d21120ec8a3f7de993e000d42b3e41", 0x15}, {&(0x7f0000851000)="72993aac37c5c8c358d93e8f8e8abad9730244811c7ff48437be0e888d33703192c00e2106ffcd328265a980814ad44f27ebc872526161b35ae2b7697256e185", 0x40}, {&(0x7f000088f000-0x45)="1f6df7f25a287eda130f6265266de3957ff04d0999be9a5a4665047061b9e57c953b73ea3dcc7882837702a4e5b433fe399d04a30126af73df3033ad6df7ede366bdf6a8ac", 0x45}, {&(0x7f000067c000)="92eb7f9d318c5bd7e99c8e9135c10b7f54ffc4765f6f8041f53abb382cb8728dce99e77387af674dde7abe", 0x2b}, {&(0x7f0000fa7000-0x22)="6dc3e45ffbe00d8df5499381dcbb9a2297c8cd8d3f29e605f74807bc78ad96b2d8b6", 0x22}, {&(0x7f000049d000)}], 0x8, &(0x7f0000285000)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0xc0, 0x117, 0x2, 0xab, "08dc197152b480521e36aba3a06bfa559cb07a5602795c7df2fca77b00913c9b0bbb51903ec621781e31de58e35eec6e573b713da38cc04e90a440ee9e921d6b18b856a78b8594c321eec5a92d6a1107f99b0bd97c93a22d319c5d97517d573840a5fc5d557698b9bc2465c13f876f9432b2d0620b6f68da0cef866df3eab674f1bb7d88b8f09ce91834ea026cb0a265b910bc0ecd1f561f44d93cbf607f85e9217c0e7183e8b4a2153022"}, @iv={0xd0, 0x117, 0x2, 0xb9, "67437f920d217fe5b3734904f2f4c7b0c7356957ab8dd79e1dda9d526073397d389ec22d57834fea367e8cb3729ddc4fd0522ee2957e34038a788bb1d58f6799bccd04af4cc2c8ad66224255517df1ea3b37fd9120af5329dbfa4648f89c30cbf9881524af1451837fd584e38a55be42cba2d03d57110138ce969215a1338447e85f784ee8777a76cac88dc5b6a04bcb2e2931b1b474110ae3eae349b93297be6e1f50eac9779416c411acb5cfc67e59a8526b721e2d19ee2c"}], 0x1a8, 0x80}], 0x7, 0x4000) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4), 0x4) accept4$inet6(r0, &(0x7f0000a99000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000783000)=0x1c, 0x800) poll(&(0x7f000047f000-0x28)=[{r0}], 0x1, 0x0) 2018/02/17 10:06:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f00001bf000)={0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x6, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, @common="006f73656d230000720000000400"}) bind$bt_sco(r1, &(0x7f0000d17000)={0x1f, {0x200000000000, 0x81, 0xf4cd, 0x2, 0x1, 0x200004}}, 0x8) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000fdb000)=@filter={'filter\x00', 0xe, 0x4, 0x3e0, 0xffffffff, 0x0, 0x240, 0x0, 0xffffffff, 0xffffffff, 0x310, 0x310, 0x310, 0xffffffff, 0x4, &(0x7f00008ca000), {[{{@ipv6={@loopback={0x0, 0x1}, @dev={0xfe, 0x80}, [], [], @generic="fda247425ac2a1e6991c53c30d97da9c", @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x87}, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}, @common=@mh={0x28, 'mh\x00'}]}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00'}}, {{@uncond, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@frag={0x30, 'frag\x00'}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@dev={0xac, 0x14}, @syzn={0x73, 0x79, 0x7a}}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [], 0x0, 0xaa}, [], [], @generic="a24806b43de2d32f0af1a8e7153ed687", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440) 2018/02/17 10:06:51 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000010000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x800, &(0x7f0000011000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000001000)="661a9eb874126a2d63a5da1f222e789b", 0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000000e000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000011000)=0x2e) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000002000)={0x0, 0x100000000}, &(0x7f0000005000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000000)=r3, 0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0xa, 0x81, &(0x7f0000012000-0x8)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000002000-0x10)={0x5, &(0x7f0000012000-0x28)=[{}, {}, {}, {}, {0x0}]}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r4, 0xc0086421, &(0x7f0000011000)={r5, 0x3}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000011000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r6, 0xc020660b, &(0x7f0000012000-0x170)={0x8, 0x7, 0x1, 0xf8d1, 0x6, [{0xfffffffffffffffe, 0x3, 0x1ff, 0x0, 0x0, 0x800}, {0x2, 0x2, 0x2e, 0x0, 0x0, 0x183}, {0x1, 0xffffffffffffff08, 0x4, 0x0, 0x0, 0x400}, {0x473, 0xd9, 0x6, 0x0, 0x0, 0x400}, {0x3, 0x5, 0x729df196}, {0x7, 0x3, 0x0, 0x0, 0x0, 0x1}]}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r0, &(0x7f0000013000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000012000)=0x1c, 0x80800) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r7, 0x6, 0xe, &(0x7f0000012000)={{{{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}}}, 0xffffffffffffffff, 0x20, 0x401, "8ae6f93818c022e2d0ebded27faee1da782891cd21f4ae119200fcbaf9a0fd7d90e7816ad113e5120ab8636b738eb75d5c1f1df5873154b04dfb32a2d03a371e9df8312cf7a948df94152e1719775698"}, 0x160) r8 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r8, 0x10e, 0x4, &(0x7f0000008000)=0x5, 0x4) ioctl$DRM_IOCTL_ADD_BUFS(r6, 0xc0206416, &(0x7f000000c000-0x20)={0xffffffffffffffff, 0x100000000006, 0xffffffffffffff75, 0xffffffffffffffff, 0x10000006, 0x100000001}) 2018/02/17 10:06:51 executing program 6: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socketpair(0x5, 0x80000, 0xfffffffffffffff7, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000029000)={0x1, &(0x7f000002a000-0x1e)=[{}]}) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000020000-0x4e0)=@filter={'filter\x00', 0xe, 0x4, 0x480, 0xffffffff, 0x160, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x3b0, 0x3b0, 0x3b0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {[{{@ipv6={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @common='vcan0\x00', @common='ifb0\x00'}, 0x0, 0x138, 0x160, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00'}, @common=@dst={0x48, 'dst\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x158, 0x180, 0x0, {}, [@common=@unspec=@helper={0x48, 'helper\x00', 0x0, {0xffffffffffffffff, 'sip-20000\x00'}}, @common=@inet=@iprange={0x68, 'iprange\x00', 0x1, {@ipv4=@dev={0xac, 0x14}, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @ipv4=@multicast1=0xe0000001, @ipv4=@loopback=0x7f000001}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @generic="90d4b4b5d11d3706f3015cc3b14a3e97", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4e0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000002000)={@ipv4={[], [], @multicast2}, 0x0}, &(0x7f0000011000)=0x14) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000002c000-0x4)=@int, &(0x7f0000021000)=0x4) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000021000-0xd7)="91d363e2a2ff7a1ffb9eb1fa93678d78333b4dc6adc35271702fddbbd3e28a2477851c4576498b74a3ec6b7ffca39a3f6917d9c8355f591ee369979f0741dbdc8332899ce5d7c877398f9a2fda4a7c9f222993bd185544354300118108c95e3bb73073561fdc25de2b34cfcea5febd85ddca66f27c0504ee1aabd018d8dab0decce3053b0abf8edb23017295a62fb8c44ab78977782d38a48948e71402dfe52f3db1a5a270ccdab4f7b47314f8192f92c2e757d3daef91b4d414205f3da97ae0a908e8c250279abdab95843358cdb4a55f10dfde704925", 0xd7, 0x84, &(0x7f000002c000-0x10)=@can={0x1d, r3}, 0x10) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000011000-0x10)=@syzn, 0x10) sendmmsg$alg(r1, &(0x7f0000017000)=[{0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000024000-0x8b)="b6720286633552dcb638a40764a8e56297d86cffe54f2fc80c77ab8fd8eaa05ef86e2d60003bea2515f22418d9bddad8c78448454ee67e55d04d2cdd0247eea9f9e3e34a657c19f6b2d66f5379139b2dc4de84c5fb698bfeaed2534204a22855ea73d5e0e18fc546818471bfe938ddb9ac9a855b09f24b3b9586e3d981f17f03e49b03784ebab4267df5bc", 0x8b}, {&(0x7f0000005000)="adfdafa1ae01f24119ab42a4438dfbd2ee38948a07da0cad6d36f61936d21fd7046ce7f01863ea9ef367e74ee78b6fc99806cb310628b3162b99b50b45eb0d9ced7eea1e3afeced4f1aaad420c969432103e0397e8674c0e2fb3594bcb2707328376a6f6d01fe3b05b21f05a97701a3774", 0x71}, {&(0x7f000002b000-0x45)="0f9d1dc44d5f05d50151ed9d95633489bda16091d13dae2d8e7f8bf355a0e6aa2f3c7eb39c8296f302dd13c794213e30a14c39ad0589a3d162a677708bec1d05479a819e45", 0x45}, {&(0x7f000001c000-0x97)="5219e693f2b5103eb2a19d9f16f663d0221b5e74d564666cc2a542bc019d441e28ca7d37dfd8fa930919f5f6d98ebed02ca4f21780f6398f034938961c9d0c227a06ff49e2d06862537b7684359a4e8bf83aa083470589bb1763f66673d3fad9de3024834a8eae320ec2d060e4c97c457b88e118a60c78964679ad31f6afcb8affe581999f2fce95874badcc8261348c75d6d61a533530", 0x97}, {&(0x7f000002b000-0x83)="29b561abdf10febb87f12227c932c57f2f3d6ef5921a25b147e3608feba70ebf11b275d3f0236a09012aab7f37bb25736bdbdf5098f675884beb7a30e828393a72ed7e8245e2fea66ed55194cee0a810a6563a37d613e6575a636debc96a017b6ebbcccd58a14368db10745629421113b1f14899d97c1be5ce6b48e2b9064585798e3c", 0x83}, {&(0x7f000002a000)}, {&(0x7f0000012000)="517e2d5d6095b24c88cab82104edecb721f2b3d1b2554319", 0x18}], 0x7, &(0x7f0000016000)=[@op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x4}, @assoc={0x18, 0x117, 0x4, 0x9d}, @assoc={0x18, 0x117, 0x4, 0xf79}, @assoc={0x18, 0x117, 0x4, 0x10000}], 0x78, 0x4800}], 0x1, 0x4000000) sendmsg(r0, &(0x7f0000013000)={0x0, 0x0, &(0x7f0000003000-0x10)=[], 0x0, &(0x7f000000c000-0x1180)=[]}, 0x0) 2018/02/17 10:06:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x0, 0x3, &(0x7f000051a000-0x58)=@framed={{0x18}, [], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x0, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r0 = socket(0x0, 0x3, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000094d000-0x4)=0xffffffffffffffff, 0x4) write(0xffffffffffffffff, &(0x7f0000fd3000), 0x0) r1 = socket$inet(0x10, 0x3, 0x10) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000fb8000-0x2)=0x8, &(0x7f0000ec1000-0x8)=0x2) recvfrom(r1, &(0x7f000001b000-0xf9)=""/249, 0xf9, 0x0, &(0x7f000001b000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x3a) sendmsg(r1, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000017000)=[{&(0x7f0000004000)="240000001d0003ffff3cc0023da2830101eee6cd7986c436271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000695000)={0x0, 0xfffffffffffffd53, &(0x7f0000d84000-0x90)=[], 0x100000b4, &(0x7f00003b4000)=""/212, 0x1000000e9, 0x3}, 0x0) 2018/02/17 10:06:51 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80002, 0x400000003c) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000010000)=@nat={'nat\x00', 0x1b, 0x5, 0x368, 0x228, 0xc8, 0xffffffff, 0x2d0, 0x180, 0x2d0, 0x2d0, 0xffffffff, 0x2d0, 0x2d0, 0x5, &(0x7f0000003000-0x50), {[{{@uncond, 0x0, 0x90, 0xc8, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @port, @icmp_id}}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv6=@empty, @port, @port}}}, {{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x9, @multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @icmp_id, @port}}}}, {{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14}, @icmp_id, @gre_key}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3c8) syz_emit_ethernet(0x32, &(0x7f0000016000-0x6d)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0xffffffffffffffff, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffffd, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x319, 0x1, 0x0, 0x0, 0x0, 0x7, 0x0, "e401fd", 0x0, "f4b4a5"}}}}}}, 0x0) r1 = socket$nfc_llcp(0x27, 0x1, 0x1) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000016000)={&(0x7f0000018000)={0x27, 0x2, 0x6b28, 0x7, 0x3, 0x101, "06b42928ed7fa8cfa6f14b1f5184ccf0e434f9e56c9ea4eef4ecd0db7b05b8bb98fd327fa627883febac1cb2d5ed7722c983081243b136cb581256e8c3132f", 0x9}, 0x60, &(0x7f0000018000)=[{&(0x7f0000009000-0x1000)="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", 0x1000}, {&(0x7f0000011000)="1daa56e18683eda4c289453e760ef064b740080ce242d835b23e5616d303acb90d5e45d9950db1edd0edf6350d3700e83795b1508fdf4bf24592188644d9123fc2f1024c06ff20ed25178fa85b2d19d9e21b022643af873e15f747a68cf130c5308e3cc31c2fe235077a1b2b2f23ac69d0e91c94a85400db9a96dd203593a3f982ac868c692a79e61f67b6389fe610b0a28f5be22a76eaaa4e967874b836692b6a12e49f6800741a388bdc6c96c09dc0d46c8eb0fce9f95c9b1e564a1b", 0xbd}], 0x2, 0x0, 0x0, 0x4011}, 0x20000000) 2018/02/17 10:06:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x7, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000a53000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000524000)={{{@in6=@empty, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@empty}}, &(0x7f0000a04000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b03000)={@generic="3887a81b47ab58cc004d8592e3d95709", r1}) 2018/02/17 10:06:51 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000027000-0x8)={0x0, 0x0}) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000-0x1128)=@dellink={0x28, 0x11, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x2, &(0x7f0000028000-0x4), &(0x7f0000023000)=0x4) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000003000-0x8)) ioctl$sock_FIOGETOWN(r3, 0x400454d1, &(0x7f0000026000-0x3)) [ 38.831207] x_tables: ip6_tables: TCPMSS target: only valid for protocol 6 [ 38.865162] netlink: 16 bytes leftover after parsing attributes in process `syz-executor2'. [ 38.887175] audit: type=1400 audit(1518862011.969:19): avc: denied { create } for pid=5360 comm="syz-executor5" 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 [ 38.907569] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/02/17 10:06:52 executing program 6: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x40000008c, &(0x7f0000e63000-0x21)="8735d96127345deced18b86c09bb2e83c68174708d6db960782f2ea9fcffffffde84de4461ed43fdb02bf27d", 0x277) 2018/02/17 10:06:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000+0x386)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000001000-0x1e)={0x6, 0x9, 0x3, "c59a2e67b2ed", "da23907b83d10d9c8bfe77dc7e5f4e35"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x20000000000000a, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000049d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff}}) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00005f0000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0xffffff03) 2018/02/17 10:06:52 executing program 2: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000eee000-0x1), 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x7, &(0x7f0000ee1000-0x81)='\f', 0x1) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000001000-0x60)='-', 0x1) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000057a000-0x38)={0x0, 0x0, &(0x7f0000861000)=[{&(0x7f0000ef1000)=""/4096, 0x1000}, {&(0x7f0000926000-0x6e)=""/110, 0x6e}, {&(0x7f0000346000)=""/236, 0xec}, {&(0x7f0000ef5000)=""/168, 0xa8}, {&(0x7f0000418000)=""/41, 0x29}, {&(0x7f00002a9000)=""/191, 0xbf}, {&(0x7f0000ef3000)=""/43, 0x2b}, {&(0x7f0000ef4000)=""/148, 0x94}], 0x10000000000002ca, &(0x7f0000ef0000)=""/81, 0x51, 0x2c}, 0x10040002106) 2018/02/17 10:06:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006fe000+0xb7b)={0x0}) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f00000a2000-0x20)={"c9da901408a5092ae8420248ca4a2ed7", {0x4, 0x9, 0x213, "134cec7add69", 0x7}}) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000151000)="2200000006100700ea10ec000000000000040209220000040003000400010093452a", 0xfffffffffffffd42) 2018/02/17 10:06:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000023d000)=@nat={'nat\x00', 0x1b, 0x5, 0x568, 0x358, 0x160, 0xffffffff, 0x268, 0x268, 0x498, 0x498, 0xffffffff, 0x498, 0x498, 0x5, &(0x7f0000a77000-0x50), {[{{@uncond, 0x0, 0x118, 0x160, 0x0, {}, [@common=@unspec=@limit={0x48, 'limit\x00', 0x0, {0xe814, 0x79}}, @common=@ipv6header={0x28, 'ipv6header\x00'}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv4=@dev={0xac, 0x14}, @ipv6=@loopback={0x0, 0x1}, @gre_key, @gre_key}}}, {{@uncond, 0x0, 0xa8, 0x108, 0x0, {}, []}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @gre_key, @port}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @common='vlan0\x00', @generic="d3fb1be259910e37ab4d35cf96d1ff45"}, 0x0, 0xf8, 0x140, 0x0, {}, [@common=@mh={0x28, 'mh\x00'}, @common=@ipv6header={0x28, 'ipv6header\x00'}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x0, @ipv6=@dev={0xfe, 0x80}, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @gre_key, @icmp_id}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5c8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000010d000)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000674000)={0x0, 0xca, "4ea7279b21b6fccec68a435e4a95fe3a326f90c47bf88f3eddc6a2dcc25378fd092c750faaf712d56c416bc86c18bc0794700503d8259b7ccbb1c8d4459da038ab94212c57e6e8c3f811fa52d6f2c562f7cc44494dca665cb04036e59579ea479d60ac014f774d8784eadf7e34573fd324d0193fc09dddbfbd8e83a9a30fd8704f4fbcf4fa9233a9a39caa483cc095f3379505ec9439807868ed169ce310393d899ad7ea680de8bbd2069a922afe7058b2ef9807dcdec3f15941fde8beb136ff29ae6565a62fd0f32b10"}, &(0x7f0000ed4000-0x4)=0xd2) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000011c000-0x8)={r1, 0x7}, 0x8) 2018/02/17 10:06:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept(r0, &(0x7f00005af000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000147000)=0x32) bind$netlink(r1, &(0x7f0000cb2000)={0x10, 0x0, 0x1, 0x50100000}, 0xc) bind$alg(r0, &(0x7f00008ba000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(fcrypt)\x00'}, 0x58) bind$alg(r0, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) [ 38.911360] audit: type=1400 audit(1518862011.970:20): avc: denied { write } for pid=5360 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/17 10:06:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="8907040000", 0x5) connect$inet(r0, &(0x7f0000a57000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) recvmsg$kcm(r0, &(0x7f000034f000)={&(0x7f000039d000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000428000-0x40)=[]}, 0x0) mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000894000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r1, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00008b2000)=[]}, 0x0) [ 38.977307] audit: type=1400 audit(1518862012.059:21): avc: denied { ioctl } for pid=5360 comm="syz-executor5" path="socket:[14083]" dev="sockfs" ino=14083 ioctlcmd=0x8933 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 [ 38.986982] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/02/17 10:06:52 executing program 6: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000d34000-0x8)=@abs, &(0x7f0000ef8000-0x4)=0x8) read(r0, &(0x7f0000d0a000)=""/29, 0x1d) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=[]}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x12, &(0x7f0000008000)="b94faf5734200000009d1adec575cb365359"}) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f00001e1000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000085000-0x4)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00006ae000)={0x0, 0x800}, &(0x7f00008f5000)=0x8) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000ef9000-0xf7)={r3, 0xef, "e7b5cc850fc171a3491bd6a8df52cac87f7d73cacb85336f02e418f67930dc3b3e4c9637ed3f8816ae9785e792242e8794323bded2ad22d2d90823f08ff5faa6345317082858578a5234b5043e000fe8151a68e07ed30799e6720b45b5b99e12ce32bb66aa2aaf5a5b90580be101ad4b4c145a2ad2cd4752643986870625a4101121df81352897a216ba7150dcedc2c57ebb282e5927ca9047e45d6087b76ec2b2a14b3ae35062aaf0fc8c1a11c16411e4c68412ed6f88194204c310d109672ea8f4da7ebc8c538e2f0b181c1c6c427fdf37bc01cc5f50003cdcf85bd2322a5ed81c2efd93514a534c71cb3b6d0cbf"}, &(0x7f0000ef8000)=0xf7) ioctl$sock_ifreq(r1, 0x8946, &(0x7f0000002000-0x28)={@common='ip6tnl0\x00', @ifru_flags}) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2018/02/17 10:06:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000394000-0x38)={&(0x7f0000397000)={0x10}, 0xc, &(0x7f0000def000-0x10)={&(0x7f00003da000)=@newsa={0x188, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x32}, @in=@empty, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_aead={0x4c, 0x12, {{'rfc7539esp(pcbc(aes),sha256)\x00'}}}, @algo_auth_trunc={0x4c, 0x14, {{'sha256-avx2\x00'}}}]}, 0x188}, 0x1}, 0x0) r2 = accept$inet6(r0, &(0x7f00004ba000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00004e6000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000879000-0x14)={0x0, 0x5, 0x204, 0x8000, 0xfffffffffffffff8, 0xc278}, &(0x7f0000e6f000)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000a9000-0x8)={r3, 0x1}, 0x8) accept4$llc(r1, 0x0, &(0x7f00009e7000-0x4), 0x80000) syz_emit_ethernet(0xfffffffffffffe49, &(0x7f0000436000-0x2a)={@random="6b508ac1d8b2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x11, 0x0, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f0000494000)={0x0, 0x0, []}) [ 39.036974] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 39.090160] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/02/17 10:06:52 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x4, 0x6, &(0x7f0000003000-0x8)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000003000)={r0}) connect$can_bcm(r0, &(0x7f0000001000-0x10)={0x1d}, 0xe) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={r0}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000001000)=""/230, &(0x7f0000002000-0x4)=0xe6) 2018/02/17 10:06:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00008b4000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}, &(0x7f0000642000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000f09000-0x6c)={0x0, 0x64, "d2d1b5a5b5b97df113c0c8ab0cdc7526ab00ac8b15197c00f1e3d8b580da83d09cd5620e584c3c2652bf10189fcea9c3fda769807a500ced6a68028218214837ca27b9f7758e6acf82a82fedcf1492a60b1e9a54ebf8288edf425f78b2b82a999a44d97f"}, &(0x7f0000458000)=0x6c) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000bdb000)={r2, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}}}}, 0x8c) setsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000ef7000)=0xdd450000000, 0x4) syz_emit_ethernet(0x2a, &(0x7f000083f000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="4c70c290b6dc", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @icmp=@address_request={0x11}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) 2018/02/17 10:06:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @loopback=0x7f000001}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00003b1000-0x2)=0x6, &(0x7f0000216000)=0x2) 2018/02/17 10:06:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x8)=@sco, &(0x7f00001f6000-0x4)=0x8, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0x8)={0x0}, &(0x7f0000000000)=0xc) r2 = getuid() r3 = getgid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@mcast1, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000000)=0xe8) r6 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast2, @in6=@ipv4={[], [], @loopback}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@empty}}, &(0x7f0000002000-0x4)=0xe8) r9 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000)={{{@in=@broadcast, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@empty}}, &(0x7f0000002000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r13 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in6=@mcast2, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000000000)=[{&(0x7f0000001000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000002000-0x30)=[{&(0x7f0000001000-0xc9)="3f5d9edaead8a750d84ce171e85e6e9fa4e8384ea9320d70f62629552f1226ac9f069d7ad4c247b3ed3f15b58dd71b741d25893b9969bdf77dd4777a41173498690eaf6f622bbfcd26cf9543ee9c3577c3316c6e91c3e6ed22a5cfaafed9d67257fb4fb4611ca288c1f0913acb2d5eb4dfaecfe246733968ecb470663dff7f5608083638ab95f52b1a5fa5de575af20edcb12d811191d91f7aa3da155055654a056c3769ac12d1503bd5e5e587ad0c810d01512f047dcb042f7d384d0432603b01a76f63d5930f6eaf", 0xc9}, {&(0x7f0000001000-0xbc)="48c1760c6f9ac84168effc8a06e816268ab854e7270b82e46a98529bc52414906d202cbfe90af42d8bac0104baf93a9f320948ecb77a73d3db9f7cbdbf85ee937b8430d521e1c65899c79dc730867c11377934fd40f3b25df5b2f86ef49f5ee944611dbfef93924d349a5b940b3ba02307effb8ed31e207cccfe6f162d607eed66bc5dd921607a64259ee7146556ab15a7c5688c08038d01d6ad4b6bcfec0b10dc9bb797861ea8742100b5a9fcc7904e9a45bfac1a48f2d585161002", 0xbc}, {&(0x7f0000001000-0x7e)="79ea33e622e4005af57f97165ad45279616a9fdc2dba2e11161c4b72d209c73cd6ded561b74ad04a08c5f85f483ee79f098cad1fb67a2442b80ebd04e8142c99d466e3e59d56b79d147467d86712f878fa5acc8d9b315e484a82abbd3bdbc43e8fe9072d9ff19deb2da86b78c6895d6100530229595e9c1a6e313076cca0", 0x7e}], 0x3, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x90, 0x4}, {&(0x7f0000001000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000000)=[{&(0x7f0000001000-0x39)="6d344bd29884e5cffb62c21adcd4e1c01a25484560c38b8a40f2043f0cc1db439126bdfd1e956eecd221581e67d8b21e4bbc843e1c34cf0d11", 0x39}], 0x1, &(0x7f0000002000-0x60)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0x60, 0x10}], 0x2, 0x4800) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)={@generic}) r16 = socket$inet(0x2, 0x6, 0x0) setsockopt(r16, 0x10d, 0x800000000f, &(0x7f0000004000)="03", 0x1) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000001000-0x4)=0x40000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000001000)=0x5, 0x4) 2018/02/17 10:06:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket(0x1f, 0x5, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00006d6000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$can_raw(r2, &(0x7f0000cd6000-0x10)={0x1d, r3}, 0x10) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000fd1000)={0x6, {{0xa, 0x2, 0x5, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x28000000000}}}, 0x88) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendmsg(r0, &(0x7f0000960000-0x38)={&(0x7f00003c6000)=@un=@abs={0x3}, 0x8, &(0x7f0000461000-0x60)=[{&(0x7f0000da8000-0x88)='G'}], 0x1, &(0x7f0000658000)=[]}, 0x0) mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r1, &(0x7f0000e27000-0x10)=@ipx, &(0x7f0000ea8000)=0x10, 0x80000) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f00009cd000-0xb)={0x1000, 0xffffffff, 0x8, 0x8000, 0xe4, 0x6, 0x2, 0x1c5, 0x1, 0x2, 0x3ff}, 0xb) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000438000)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, r3}, 0x14) sendto(r0, &(0x7f0000344000)='Y', 0x1, 0x0, 0x0, 0x0) 2018/02/17 10:06:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="8907040000", 0x5) connect$inet(r0, &(0x7f0000a57000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) recvmsg$kcm(r0, &(0x7f000034f000)={&(0x7f000039d000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000428000-0x40)=[]}, 0x0) mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000894000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r1, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00008b2000)=[]}, 0x0) 2018/02/17 10:06:52 executing program 5: mmap(&(0x7f0000000000/0xe5e000)=nil, 0xe5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e5e000)={0xffffffffffffff9c}) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000203000-0xc), &(0x7f0000a9e000-0x4)=0xc) recvfrom$ax25(r0, &(0x7f0000392000)=""/59, 0x3b, 0x10000, &(0x7f0000e5f000-0x10)={0x3, {"c652e28db79d70"}, 0xffffffff7fffffff}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x5, 0xff, 0x80000000000003}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000e5a000)={r1, &(0x7f0000da8000), &(0x7f0000e5a000)=""/114}, 0x18) 2018/02/17 10:06:52 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x103, &(0x7f0000000000)={0x0}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00002c9000-0x44)={{0x2, 0x1, @empty}, {0x1, @random="4413fec42ce5"}, 0x4, {0x2, 0x1, @loopback=0x7f000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) pipe(&(0x7f0000a76000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000766000-0x28)={&(0x7f00003a2000/0x4000)=nil, 0x8, 0x0, 0x40, &(0x7f0000dc6000/0x2000)=nil, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f00006f9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@timestamp={0x44, 0x8, 0x6, 0x0, 0x0, [{[]}]}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/17 10:06:52 executing program 5: mmap(&(0x7f0000000000/0xe5e000)=nil, 0xe5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e5e000)={0xffffffffffffff9c}) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000203000-0xc), &(0x7f0000a9e000-0x4)=0xc) recvfrom$ax25(r0, &(0x7f0000392000)=""/59, 0x3b, 0x10000, &(0x7f0000e5f000-0x10)={0x3, {"c652e28db79d70"}, 0xffffffff7fffffff}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x5, 0xff, 0x80000000000003}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000e5a000)={r1, &(0x7f0000da8000), &(0x7f0000e5a000)=""/114}, 0x18) 2018/02/17 10:06:52 executing program 2: r0 = socket(0x10, 0x805, 0x67de) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000226000-0x23)="5963f16037f0c490e18ef7f9c8d057052b821b7e1f5867e1b8412c7411a30756e586be", 0x23) r1 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000001000-0x28)={@generic="3a9ba14d321eebf8dfd8d97556c9054c", 0x80000001}) setsockopt$inet6_buf(r1, 0x29, 0x37, &(0x7f0000069000-0x18)="ff0209000000000100000000000000001500000000000205", 0x18) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000b0c000)=@hopopts={0x0, 0x0, [], []}, 0x8) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f00001d1000-0x8)=0x81, 0x8) 2018/02/17 10:06:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000001d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000002a000)=0x190, 0xff63) sendto$packet(r0, &(0x7f0000016000-0xbf), 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000e92000-0x8)={0x0}) getpeername$llc(r2, &(0x7f0000ce4000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000a9a000)=0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000e57000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r4 = accept4(r2, &(0x7f0000081000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f0000e3a000)=0x2e, 0x80000) bind$netrom(r4, &(0x7f0000893000)=@ax25={0x3, {"f83c8461be1456"}, 0x4}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000b02000-0x8)={0x0}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f000028b000)={r5, 0xb}) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000856000)=0x80000001, 0x4) recvfrom$packet(r0, &(0x7f0000026000-0x1000)=""/4096, 0x1000, 0x1000000002000, &(0x7f0000026000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) pipe(&(0x7f0000d12000-0x8)={0x0}) getsockname$ax25(r6, &(0x7f000041f000-0x10), &(0x7f000080e000)=0x10) 2018/02/17 10:06:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000f64000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000177000)="7f", 0xfffffffffffffecb, 0x20088009, &(0x7f0000d1e000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000370000-0x4)) [ 39.189823] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/02/17 10:06:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) socket$inet6(0xa, 0x800, 0xff) connect$inet6(r0, &(0x7f0000051000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x5}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000051e000), &(0x7f00004b5000)=0x4) getsockname$inet6(r0, &(0x7f0000e2d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00004d2000)=0x1c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00008db000)={0x0}) r2 = accept$packet(r1, &(0x7f0000010000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000023c000)=0xffffffffffffffd2) accept$packet(r2, &(0x7f0000039000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000e26000-0x4)=0x14) socket$vsock_stream(0x28, 0x1, 0x0) 2018/02/17 10:06:52 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000004000-0x4)) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f000000a000)={0x7437, 0x8, 0x7, 0x7fff}, 0x5) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89ff, &(0x7f000000b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0x10001}) r1 = socket$packet(0x11, 0x3, 0x300) bind$packet(r1, &(0x7f0000005000-0x2)={0x11, 0xf7, 0x0, 0x1, 0x0, 0x6, @random="1fd4babda70f"}, 0x14) r2 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000000b000)=[@in6={0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}}, @in6={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x7}], 0x48) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000008000-0x4)={0x0, 0x6}, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000000c000-0x8)={0x0, 0x2}, &(0x7f000000b000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000-0x8)=@assoc_value={r3, 0x19b}, &(0x7f0000002000)=0x8) socketpair(0x11, 0x80006, 0x4d9, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r4, 0x800448d2, &(0x7f0000005000-0x10)={0x1bacf914c1baac1, &(0x7f000000b000)=[{}]}) 2018/02/17 10:06:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x63, &(0x7f000035d000-0x1e)=""/30, &(0x7f0000218000-0x4)=0x1e) 2018/02/17 10:06:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="8907040000", 0x5) connect$inet(r0, &(0x7f0000a57000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) recvmsg$kcm(r0, &(0x7f000034f000)={&(0x7f000039d000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000428000-0x40)=[]}, 0x0) mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000894000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r1, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00008b2000)=[]}, 0x0) 2018/02/17 10:06:52 executing program 3: mmap(&(0x7f0000000000/0xed9000)=nil, 0xed9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/17 10:06:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f000092d000-0x4e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@generic={0x86, 0x2}]}}, @icmp=@time_exceeded={0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @dev={0xac, 0x14}, {[]}}}}}}}, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f00009a1000-0x10), &(0x7f0000083000-0x4)=0x10, 0x80800) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000c26000)=""/27, &(0x7f0000d6d000-0x4)=0x23) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000a2b000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000c39000)=0x10) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000b7c000-0xc)={@multicast1, @multicast1}, &(0x7f0000f3f000)=0xc) 2018/02/17 10:06:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket(0x1f, 0x5, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00006d6000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$can_raw(r2, &(0x7f0000cd6000-0x10)={0x1d, r3}, 0x10) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000fd1000)={0x6, {{0xa, 0x2, 0x5, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x28000000000}}}, 0x88) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendmsg(r0, &(0x7f0000960000-0x38)={&(0x7f00003c6000)=@un=@abs={0x3}, 0x8, &(0x7f0000461000-0x60)=[{&(0x7f0000da8000-0x88)='G'}], 0x1, &(0x7f0000658000)=[]}, 0x0) mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r1, &(0x7f0000e27000-0x10)=@ipx, &(0x7f0000ea8000)=0x10, 0x80000) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f00009cd000-0xb)={0x1000, 0xffffffff, 0x8, 0x8000, 0xe4, 0x6, 0x2, 0x1c5, 0x1, 0x2, 0x3ff}, 0xb) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000438000)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, r3}, 0x14) sendto(r0, &(0x7f0000344000)='Y', 0x1, 0x0, 0x0, 0x0) 2018/02/17 10:06:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000596000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000f18000-0x38)={&(0x7f0000aa7000)=@abs, 0xffffffffffffffa1, &(0x7f0000b26000)=[], 0x0, &(0x7f0000df8000-0xd8)=[]}, 0x0) ioctl$int_out(r1, 0x5462, &(0x7f0000389000)) socketpair(0x9, 0x6, 0x1ff, &(0x7f0000d8b000)={0x0}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000b7f000)={0x3, &(0x7f0000a07000-0x3c)=[{}, {}, {}]}) accept$netrom(r2, &(0x7f0000d63000-0x48)=@full, &(0x7f0000274000-0x4)=0x48) 2018/02/17 10:06:52 executing program 3: mmap(&(0x7f0000000000/0xef000)=nil, 0xef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000082000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000ef000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000b0000-0x8)={0x0}) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00000d5000-0x4)) 2018/02/17 10:06:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x100}, 0xc, &(0x7f0000008000-0x10)={&(0x7f000078c000)={0x18, 0x800023, 0x82d, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x40000}, 0x0) 2018/02/17 10:06:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="8907040000", 0x5) connect$inet(r0, &(0x7f0000a57000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) recvmsg$kcm(r0, &(0x7f000034f000)={&(0x7f000039d000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000428000-0x40)=[]}, 0x0) mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000894000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r1, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00008b2000)=[]}, 0x0) 2018/02/17 10:06:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000000010, 0x2, 0x1) write(r0, &(0x7f0000928000-0x24)="240000002e001f1000101a0000008dfc2300f9ffffffffffffffffff08ff1dff04010061", 0x24) [ 39.354546] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/02/17 10:06:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) socketpair(0x4, 0x1, 0xffffffff, &(0x7f0000773000)={0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000f3a000)) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000c72000-0x20)={0x3, 0x7f, 0x7, 0x6, 0x8, 0x6}) write(r0, &(0x7f0000065000-0xa3)="220000002100070700be0000090007010a000000000000000020040005001380ff45", 0x22) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000a0d000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00005bd000)={{{@in6=@mcast1, @in6=@mcast1}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000ac8000)=0xe8) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) 2018/02/17 10:06:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) pipe(&(0x7f00007df000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00001b9000-0x4)=0xebe, 0x1) getpeername$netrom(r1, &(0x7f00006c2000-0x10)=@ax25, &(0x7f0000532000)=0x10) socket(0x10, 0x200000000002, 0x40000000000c) getsockopt$sock_int(r1, 0x1, 0x2d, &(0x7f00000eb000-0x4), &(0x7f00001a3000)=0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000684000), &(0x7f0000d2f000-0x4)=0x4) write(r0, &(0x7f0000b3c000)="1f0000000007fd002223ffffff0000000001ff09000100f80607ed590000", 0x37e) 2018/02/17 10:06:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000899000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x0, []}, 0x58) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000018000-0xe8)={{{@in=@multicast1, @in6=@dev}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f00003f4000-0x4)=0xe8) 2018/02/17 10:06:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000b69000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f000044d000-0x4)=0x2e) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000b6c000-0x108)={0x0, @in6={{0xa, 0x3, 0x80000000, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0xf5a}}, [0x9, 0x0, 0x81, 0xc42, 0xfffffffffffffffc, 0x6, 0xe9e, 0xfffffffffffff6e3, 0xa0, 0x5, 0x3ff, 0x7, 0x7, 0x3, 0x200]}, &(0x7f0000e53000)=0x108) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000b3d000)={r1, 0x3}, &(0x7f0000051000-0x4)=0x8) r2 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00008cc000-0x28)={'vcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000504000)={&(0x7f00001f8000)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f000095c000-0x2c)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r3}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa}]}]}, 0x28}, 0x1}, 0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00001cd000-0x10)=@generic, 0x10) 2018/02/17 10:06:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000044000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000870000-0x38)={&(0x7f0000af4000)=@ethernet={0x0, @remote={[], 0x0}}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000102000)=""/1, 0x1}], 0x1, &(0x7f0000c2f000)=""/16, 0x10}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x80000000032, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000dc5000)={&(0x7f0000c82000-0x4)={0x10, 0x0, 0x0, 0x9000010}, 0xc, &(0x7f00008f6000-0x10)={&(0x7f0000433000-0xf8)=@get={0xf8, 0x13, 0x422, 0x7, 0x0, {{'xts(cast6)\x00'}, [], [], 0x2000, 0x400}, [{0x8, 0x1, 0x2}, {0x8, 0x1, 0xffff}, {0x8, 0x1, 0x1}]}, 0xf8}, 0x1, 0x0, 0x0, 0x50}, 0x8000) shutdown(r0, 0x2) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00005a7000)={@ipv4={[], [], @local}, 0x0}, &(0x7f00007cd000)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000074b000-0xe8)={{{@in=@multicast2, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f00009d4000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000089c000)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@empty, 0x2, 0x20, 0x1, 0x7, 0xa, 0x20, 0x80, 0x6c, r2, r3}, {0x4, 0x0, 0x10000, 0x1, 0x4, 0xc96, 0xa8, 0x100000001}, {0x46, 0x101, 0xfffffffffffff3da, 0x3000000000000000}, 0x7298, 0xffffffffffffffff, 0x1, 0x0, 0x2, 0x2}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x16}, 0x0, 0x32}, 0xa, @in=@multicast2=0xe0000002, 0x1, 0x1, 0x0, 0x80000001, 0x0, 0x22, 0x3}}, 0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000a38000)={0xff, {{0x2, 0x1, @empty}}}, 0x90) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000dc6000-0xa)={0x3, [0xffffffffffffffff, 0x8, 0x400]}, &(0x7f0000c4d000-0x4)=0xa) 2018/02/17 10:06:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000078000)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00002c6000-0x4), &(0x7f0000f99000-0x4)=0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000ef1000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000ab8000)={0x18, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000014}, [@nested={0x4, 0x7, []}]}, 0x18}, 0x1}, 0x0) 2018/02/17 10:06:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) r2 = socket(0x5, 0x2, 0x80000000) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000d53000)=0x4, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x9, &(0x7f0000c75000)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}, @map={0x18, 0x0, 0x1, 0x0, r1}, @map={0x18, 0x0, 0x1, 0x0, r1}], {0x95}}, &(0x7f0000cd0000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096}, 0x48) 2018/02/17 10:06:52 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f0000002000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x800000000080003, 0x10000000000000ef) read(r3, &(0x7f000000a000-0xbb)=""/187, 0x329) setsockopt$inet6_int(r3, 0x29, 0x4a, &(0x7f0000014000-0x4)=0x5, 0x4) sendto$inet6(r3, &(0x7f0000007000), 0x0, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000003000-0xa)={r2, 0x800, 0x30}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x68, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x200, @mcast2={0xff, 0x2, [], 0x1}, 0x400}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}}]}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002000)={r4, 0xee, "91c1089b4355bf41731164d6a9d8eae68c6726ff52e6ce89c8d6190efc4aefba7ff0aeeb4ba7253df3718fb7df82de8362eabbc9b8fd3e701aca79283d479db42c0afca0cdb70e5c81fb3df3f30eaade9daa4430d7b125e3b5d4c0c47bd4f5e3c827488a29c8f65641a7cd0ec0f5e2d8ba0d109966d732282a1eddb06f245975ca9579d25c1da88ce3a853f946b66de70f206d8a6890cb3e5b3f2c7b4c2b64590f31d17201eee3398f13adacb8b92d12c76369b6dfb0f509bc194d33f82f3afa4242677250a2a4b4cbd99caffef0c5107fc4aa0d92190ccaa41c1fc734ad953e7ded97bce2851338e0f66c4af399"}, &(0x7f0000003000-0x4)=0xf6) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002000-0x8), &(0x7f0000003000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000003000-0xc)=@sack_info={r5, 0x5, 0x6}, 0xc) 2018/02/17 10:06:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000941000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000094000-0x4)=0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f01000)='\r^SS', 0x4) r1 = accept(r0, 0x0, &(0x7f00007eb000)) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f000045f000)={@local, @loopback, 0x0}, &(0x7f0000159000)=0xc) sendmsg$can_raw(r1, &(0x7f0000788000)={&(0x7f0000009000-0x10)={0x1d, r2}, 0x10, &(0x7f0000d76000)={&(0x7f000030d000-0x48)=@canfd={{0x0, 0x1, 0x0, 0x8}, 0x1e, 0x1, 0x0, 0x0, "eb6de0a134bff151f98b65984bad26e17e990edf9cd1d65b64d86b48034327cc270b9a5b2de3ddc19c9aefe192ab0e15bb141fb0de6b06bfbf43c6fe5fc92d24"}, 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000263000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x202}) socket$inet_icmp(0x2, 0x2, 0x1) 2018/02/17 10:06:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="8907040000", 0x5) connect$inet(r0, &(0x7f0000a57000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) recvmsg$kcm(r0, &(0x7f000034f000)={&(0x7f000039d000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000428000-0x40)=[]}, 0x0) connect$inet(r0, &(0x7f0000894000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r1, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00008b2000)=[]}, 0x0) 2018/02/17 10:06:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x437, &(0x7f00008bd000-0x1046)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x401, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "24a589", 0x0, '~9\f'}, "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"}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) socket$vsock_dgram(0x28, 0x2, 0x0) recvfrom$inet6(r0, &(0x7f00007fc000)=""/34, 0x22, 0x40000060, &(0x7f000066b000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/17 10:06:52 executing program 1: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f30000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000e70000)={r0, 0x3, 0x1, 0x8001, &(0x7f0000000000)=[0x0], 0x1}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) bind$ipx(r1, &(0x7f0000c91000)={0x4, 0x1ff, 0x2, "e11953640483", 0x3f}, 0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000dde000-0x10)={0x0, 0x1, 0x8}, &(0x7f000073e000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f000083c000-0xac)={r2, 0x37b5, 0xa4, "a7270b1ca49496727166804be6ddb295066cf8fc146e02d7d6d3e7fdfa9bf224d977be2c5aef4f28f211d5612ec1e8364c036b09d65e19f7b4aa3f10c4f1a939867e77d379a4d71a4966b4f3ef0f0d9509aa7eefe1a7806f99c83bc9342365b05c90692f1d5948902fb2c2f2980cb47c1caa5e305fca3fcb82075feb38a485cc32faee83eb6588b95342dfc384788662dacc4c5f7b6d8d1b2956737743c9b7f09ffa7f2b"}, 0xac) write(r1, &(0x7f0000835000-0x2d)="2400000020002551075d0165ff0ffc0202000000001000220ee1000c00060000001700c888562ca1acec26e118", 0x2d) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000009000)={0x0, 0x80000, 0xffffffffffffff9c}) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00008a4000)=0x6, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000f4000-0x8)=@assoc_value, &(0x7f000021c000-0x4)=0x8) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000038000-0x4)=0x10001) 2018/02/17 10:06:52 executing program 7: mmap(&(0x7f0000000000/0xe66000)=nil, 0xe66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000e66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000780000-0xbc)="44c4f592d87d8e4db8f321910041c4e7df73ec6aa946274b8daf90e75d160b13eb7faed6c1625eb31475a297528beaa986fb2f5a8c8142d2c443ca9de81a64ba5fdb14c3573465cc9e3ae6e1fcd7d0030a07bd1cc57b5e72f243e65a6fcee837e1aacb3dcea14703259ac0e6f2b4131cc9da712db7296064586d6d7b2e4a3bf0c15e495cacc0f6fa523180e1cb7473a5d3505bf14f70a8ac1382ff8a700d878ff262d724f88d5549a18676c7d3ddc866e69dfa9dabbb1cedd34f6368", 0xbc, 0x4, 0x0, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000e67000)={@common='gretap0\x00', @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff}}) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000d13000)=0x4100fffffffff, 0x4) 2018/02/17 10:06:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$void(r0, 0xc0045c7f) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x10, 0x0, 0xffffff02, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) 2018/02/17 10:06:52 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/17 10:06:52 executing program 3: mmap(&(0x7f00008eb000/0x1000)=nil, 0x1000, 0x0, 0x29fe0fefdcdf45fd, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$vsock_stream(r0, &(0x7f00008eb000)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r1, &(0x7f00008eb000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000002000)=0x10, 0x80800) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f00008ec000-0x4), &(0x7f0000001000)=0x4) 2018/02/17 10:06:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, &(0x7f0000b92000), 0x0, 0x0, 0x0, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) accept$packet(0xffffffffffffffff, &(0x7f00002dc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00003c9000)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000eb2000)={{{@in=@multicast1, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000dea000)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000652000)={{{@in=@local, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000739000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000c19000-0xe8)={{{@in=@multicast1, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000060000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00008da000)={{{@in6=@mcast2, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@empty}}, &(0x7f0000b9a000-0x4)=0xe8) sendmsg$nl_xfrm(r2, &(0x7f0000c7e000)={&(0x7f000009e000)={0x10, 0x0, 0x0, 0x79d7a92f0e3d433a}, 0xc, &(0x7f000085c000-0x10)={&(0x7f00003cf000-0x2e4)=@report={0x2e4, 0x20, 0x10, 0x5, 0x2, {0x32, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@empty, 0x1, 0x0, 0x2, 0x101, 0x2, 0x80, 0x20, 0x1d, r3, r4}}, [@policy={0xb0, 0x7, {{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in6=@dev={0xfe, 0x80, [], 0x0, 0x14}, 0x3, 0x3ff, 0x3, 0x101, 0xa, 0x20, 0x20, 0x32, 0x0, r5}, {0x9, 0x4, 0x5, 0x0, 0x5, 0xa745, 0x4, 0x6}, {0x800, 0x80000001, 0x4, 0x6}, 0x3, 0xffffffffffffffff, 0x2, 0x1, 0x3, 0x3}}, @sa={0xe8, 0x6, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x400, 0x3, 0x9, 0xa, 0x20, 0x80, 0x1d, r6, r7}, {@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x32}, @in=@multicast1=0xe0000001, {0x4, 0x2, 0x20, 0xa504, 0x8, 0xff, 0x3, 0xffffffff00000000}, {0x20, 0x200, 0x1, 0x1}, {0x80000001, 0x100, 0x2}, 0x4, 0x2, 0x2, 0x3, 0x800, 0x42}}, @algo_crypt={0x4c, 0x2, {{'ctr-twofish-3way\x00'}, 0x8, "db"}}, @encap={0x1c, 0x4, {0x0, 0x2, 0x1, @in=@rand_addr=0x6}}, @algo_auth_trunc={0x98, 0x14, {{'cmac(fcrypt)\x00'}, 0x250, 0x100, "f9ce127e57eb07a45a5f90902b54e90c16485f5b941e118044d64ff2f0b51a352ac32818991c07547777935114e32788b31ce89953e1ca5f5f3b664cf8b33efebd4724a2ab86b7efe6af"}}]}, 0x2e4}, 0x1, 0x0, 0x0, 0x8000}, 0x20000014) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000c05000-0x8), &(0x7f0000fdb000-0x4)=0x8) 2018/02/17 10:06:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="8907040000", 0x5) connect$inet(r0, &(0x7f0000a57000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) recvmsg$kcm(r0, &(0x7f000034f000)={&(0x7f000039d000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000428000-0x40)=[]}, 0x0) connect$inet(r0, &(0x7f0000894000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r1, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000eda000), 0x4) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000c6b000)={0x0}, &(0x7f0000277000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000713000-0xa0)={r1, @in6={{0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x4}}, 0x9, 0x6, 0x5, 0x8, 0x8}, &(0x7f0000d50000-0x4)=0xa0) sendto$inet(r0, &(0x7f00004c8000-0x1000)="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", 0x901, 0x0, &(0x7f000055d000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) 2018/02/17 10:06:52 executing program 4: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000007000)=@filter={'filter\x00', 0xe, 0x4, 0x668, 0xffffffff, 0x450, 0x380, 0x0, 0xffffffff, 0xffffffff, 0x598, 0x598, 0x598, 0xffffffff, 0x4, &(0x7f0000018000), {[{{@uncond, 0x0, 0x358, 0x380, 0x0, {}, [@common=@inet=@policy={0x158, 'policy\x00', 0x0, {[{@ipv6=@empty, [], @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, {@ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [], @ipv4=@broadcast=0xffffffff}, {@ipv4=@empty, [], @ipv4=@empty}, {@ipv4=@dev={0xac, 0x14}, [], @ipv4=@empty}], 0x2}}, @common=@inet=@policy={0x158, 'policy\x00', 0x0, {[{@ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {@ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, {@ipv4=@rand_addr, [], @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, {@ipv6=@mcast1={0xff, 0x1, [], 0x1}, [], @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}], 0x2}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='teql0\x00'}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x120, 0x148, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00'}, @common=@srh={0x30, 'srh\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x6c8) r1 = socket$inet6(0xa, 0xb, 0xfffffffffffffffd) socket$nl_crypto(0x10, 0x3, 0x15) sendmsg(r1, &(0x7f000000a000-0x38)={&(0x7f0000010000)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000012000)=[], 0x0, &(0x7f0000005000-0x13c0)=[]}, 0x0) 2018/02/17 10:06:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000ae000-0x338)=@raw={'raw\x00', 0x9, 0x3, 0x2d8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x208, 0xffffffff, 0xffffffff, 0x208, 0xffffffff, 0x3, &(0x7f000097e000-0x30), {[{{@ipv6={@empty, @mcast1={0xff, 0x1, [], 0x1}, [0xffffffff, 0xffffffff], [0xffffffff, 0x0, 0xff000000, 0xffffffff], @common='eql\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0x0, 0x1, 0x1, 0x20}, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x4, 0x401, 0x0, 0x400, '\x00', 'syz0\x00', 0x3}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @loopback={0x0, 0x1}, [0xff000000, 0x400000000000ff, 0xff000000, 0xffffffff], [0xff, 0xfffffffc, 0x0, 0xffffffff], @syzn={0x73, 0x79, 0x7a, 0x0}, @common='vcan0\x00', {0x101}, {0xff}, 0x40000062, 0xffff, 0x6, 0x22}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x3, 0x9ef6}}]}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x1, 0x0, 0x3}}}], {{[], 0x0, 0xff40, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x338) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) socketpair(0x15, 0x80002, 0x0, &(0x7f0000145000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x0, 0x4) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) pread64(r3, &(0x7f00004da000)=""/4096, 0x1000, 0x0) r4 = accept4(r0, 0x0, &(0x7f0000897000-0x4), 0x80800) setsockopt$RDS_CONG_MONITOR(r4, 0x114, 0x6, &(0x7f0000d75000-0x4), 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000350000)={0x0, []}, &(0x7f000070e000-0x4)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000d23000)={0x0, 0x80000001}, &(0x7f0000fbb000)=0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00003bb000-0xe8)={{{@in6=@mcast1, @in6=@remote}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f000062a000-0x4)=0xe8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000a61000)=@assoc_value={r5}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000b0a000-0xbd)="d07ce834cbd63bc7fc96ce42fd02cae97051f8a4e96d81943b109ceede0dbe4eb6d7e333862c53d307c5b51144cc039e09bf659b2c55083c84e801562dc997b000ebe6df5cf2e0f8ad9f2798535835bd72a5ac279332d586f3a642c198962bc29bc939914981f765035bc9cb5ba0242012c7367e2392b487feeee02f44f728fa8d29e64e85372044051a7d525dddb018f06b36e7756dae68333b475c5efedb3804183768dec1c97bdbd729def1cc5dbb0305430e78f4e37529993a80a0", 0xbd) getsockname(r1, &(0x7f0000d5c000-0x10)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000f21000)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000a88000-0x8)=@assoc_value={r5, 0x1}, 0x8) accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f000093c000)) 2018/02/17 10:06:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f000049d000)=0xdf13, 0x4) r2 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000fcb000)=r2) bind$inet(r0, &(0x7f00001f7000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) socketpair(0xc, 0x807, 0x800, &(0x7f0000774000)={0x0}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x1, 0x4) 2018/02/17 10:06:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000eda000), 0x4) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000c6b000)={0x0}, &(0x7f0000277000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000713000-0xa0)={r1, @in6={{0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x4}}, 0x9, 0x6, 0x5, 0x8, 0x8}, &(0x7f0000d50000-0x4)=0xa0) sendto$inet(r0, &(0x7f00004c8000-0x1000)="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", 0x901, 0x0, &(0x7f000055d000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) 2018/02/17 10:06:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000af3000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000010f000), &(0x7f0000314000-0x3)=0x4) r2 = socket(0x5, 0x80006, 0xee4b) listen$netrom(r2, 0x6) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000bc7000), 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000342000-0x8)={0x0, 0x0}) setsockopt$inet_mreq(r3, 0x0, 0x24, &(0x7f0000f68000)={@loopback=0x7f000001, @broadcast=0xffffffff}, 0x8) bind$alg(r0, &(0x7f0000629000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'wp256-generic\x00'}, 0x58) [ 39.694627] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 39.752921] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 39.767667] sctp: [Deprecated]: syz-executor3 (pid 5610) Use of struct sctp_assoc_value in delayed_ack socket option. [ 39.767667] Use struct sctp_sack_info instead [ 39.813888] sctp: [Deprecated]: syz-executor3 (pid 5622) Use of struct sctp_assoc_value in delayed_ack socket option. [ 39.813888] Use struct sctp_sack_info instead 2018/02/17 10:06:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000019b000-0x24)="24000000210025f0071c0165ff0ffc0e020000000000020002e1800308000f0000000800", 0x24) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00002da000)=[@in={0x2, 0x1, @rand_addr=0x6}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0x81, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1800}, @in6={0xa, 0x3, 0x5, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0x272, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x10001}], 0x94) 2018/02/17 10:06:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f000033d000-0x10)={&(0x7f0000e22000-0x84)=@ipv4_delroute={0x40, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x0, 0xff}, [@RTA_FLOW={0x8, 0xb, 0xbc}, @RTA_ENCAP={0x14, 0x16, @nested={0x10, 0x400070, [@typed={0xc, 0x8b, @ipv4=@loopback=0x7f000001}]}}, @RTA_DST={0x8, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x40}, 0x1, 0x0, 0x0, 0x4005}, 0x4000000) r1 = socket$inet(0x2, 0x80b, 0xbe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000c83000-0x10)={0x8, 0x8000, 0x4, 0x3, 0x0}, &(0x7f0000ca2000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00009bc000-0x4)=r2, 0x4) 2018/02/17 10:06:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000f27000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f00003ae000-0x4)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000a7c000)=[@in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x200}], 0x2c) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000ebb000)={@empty, @multicast1, 0x0}, &(0x7f00006a3000)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00002de000-0x18)={@mcast1={0xff, 0x1, [], 0x1}, 0x8, r2}) listen(r1, 0x1008004) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) r4 = accept4(r1, &(0x7f0000975000)=@can, &(0x7f0000753000-0x4)=0x10, 0x0) sendto$inet(r3, &(0x7f0000532000-0x1), 0x0, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f00000c6000-0x78)=[{{&(0x7f0000749000-0x1c)=@in6={0xa, 0x1, 0x212, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c, &(0x7f0000fd6000)=[{&(0x7f0000b8a000-0xc1)="1c87ae3dbd01fbaf3e48e2e789c3469cc8a532701052a650bc750185575c92e7dcc729079f7d2cfc5e20a95d1d59f6713b0af745fab772d7d4b1e90a04a65daff93774248552111ce33fd7dfa953a0b4d3b2bdfa4e0f1141274b6ab70860bae7ce4948391b00137350317ebaf4424071039dd7d5532f3343eab096659d9b772cdde99b8b0db068fa091e62f8b2caa43a156cbc9e36dad14ecbf1b7a50c91eef070bade9594c3ee3e6e3ce9ad6db7beef85b7059741db1c2440fb0800b27ec740fc", 0xc1}], 0x1, &(0x7f0000231000)=[{0x1010, 0x117, 0x0, "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"}], 0x1010, 0x10}, 0x1f}], 0x1, 0x20004880) write(r3, &(0x7f0000f8b000-0xf), 0xff8f) sendto$inet(r3, &(0x7f0000495000-0xff), 0x0, 0x0, &(0x7f0000199000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) sendmsg(r3, &(0x7f00003a2000)={&(0x7f0000d5d000-0x10)=@can={0x1d}, 0x10, &(0x7f0000766000-0x40)=[], 0x0, &(0x7f00000dd000)=[]}, 0x0) sendmsg$nl_generic(r4, &(0x7f0000f84000-0x38)={&(0x7f0000ff7000)={0x10}, 0xc, &(0x7f0000567000)={&(0x7f0000cee000-0x40)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/17 10:06:52 executing program 1: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000526000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000121000)={0x0, 0x0, &(0x7f0000520000)=[{&(0x7f0000fef000-0xa8)="b2c829d4271ffcdafe6ed2adb94653dbbf870af1c4ce1931a7c6d015905437a2ae0bb721584b8fa9b806d376fd212e5074cacd5b5db4929d976c8f6699b395101f80e4d1b1fa670d6b21182340d831f0300e8b04ae6b51493ce3a06a15390d497a62782acf556e3da6383427ff425cd50543e01f8fd0234e0fefd60aac0bcdfcc7e5c655ec776cbe0bfd5784702107010b53cd239b408f885c772e825899b5097966470aec1ed54d", 0xa8}, {&(0x7f0000f5a000)="eb21badb7c39841ac622a3bda9728382815dcb27e7f9ebd51e684b1ce585f2f13db147e3cdcdbafb7c6d0d225f9c9b701147a1cb2dcbedff33c0bf25ddeba769d95baa07a9c3d410663263053ffe8e8160dfa852164a750d54cdc47c5eb74fd31766d6f7f4196733b4908cf07838c2de30bc54314d468d99f2300a830c399d5aeee86e12321b23fc2484f44eda48ed5f8dc754d80fd28e205fcdf1ea7ef381a57fad4dee995b9efe", 0xa8}, {&(0x7f0000fee000)="61080b34f6cc99d2c45e0540ccf10991557e9e16711b0c9cb7fb6a17dfffb8fe1c9fda6c968b40025b285503e2dbed5928711854ab084168e725fac3bb7f00cc93a97a6adfb83a03cd65ef79e437af6893d317ee0c276ff9b12de79eb4dcba1e220b38aac3f78ec37a33200deafb1a7bd5cd73d1a950ddfc4827adbe55b44e88ef5b510b3565f223dd92aca4b5f48c99321540472c91087f21bbfd0cc8ca6aa3cdcc4fe948", 0xa5}], 0x3, &(0x7f00009b0000-0x120)=[@iv={0x108, 0x117, 0x2, 0xf4, "6f6e1be7c9f00f5b1409e282c1d0e96edb8e171a13e2e9dd57e0510cb981c386dffb232867ea0f971011ca0520540bd7d06bb50ae80912c586a95eedb41524eecd06af9d660bbd8ea60272677b2ea86fa536207dce285f16186d83befb2ac10be8531a4e5f0fb653a4c4892c1f7274b7d9a7e5d3d6b81f27c3be1046f9c197068c7419c108bc0a560e5eb8dde7a17a477dbfc225ad65cb882539991f61d126a018efd481ac5b0fc7c5077cd041c2211b50d2a90d24378789e723818356db5a14ee45214d9480c83b6fe30904435bf9eaf08682d840ce7035a352359f197d61b2a60c5f7d580c40b9bf4679d23c2d126bba1c8aaf"}, @assoc={0x18, 0x117, 0x4, 0x2}], 0x120}, 0x4000000) mmap(&(0x7f0000734000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000a97000-0x1)=""/1, &(0x7f00002a1000)=0x1) 2018/02/17 10:06:52 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000004000)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89eb, &(0x7f0000006000)="26f27701fe59dee665ee7661c07ab5ea0381870f8cdcd3d6912f7fff4d11695fdba22bf67eb309b894dbb160cf88f1765a26489673551c3446bbb94ff93ba116f6540b9ccc615378a9") setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/02/17 10:06:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000088a000-0x38)=[{0x0, 0x0, &(0x7f0000d8c000)=[], 0x0, &(0x7f00004ed000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write(r1, &(0x7f0000ca5000-0x1000)="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", 0x180) r2 = accept$netrom(0xffffffffffffffff, &(0x7f00003f0000)=@ax25, &(0x7f0000703000)=0x10) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000536000)=0x1, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000079a000+0x1a7)={r0}) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000ec7000-0x2b)="89d1e417c25bb5112ce6a3340d4fc553eb2c9f1b815ada4e80c79421411315cee6a13fb26bf0393e77b7ed", 0x2b) pipe(&(0x7f000035b000)={0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f000058f000)=[@in6={0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0xdd, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}], 0x48) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp, 0x60, &(0x7f0000045000)=[{&(0x7f0000e97000-0x83)=""/131, 0x83}, {&(0x7f0000467000+0xb79)=""/214, 0xd6}, {&(0x7f00005ab000)=""/88, 0x58}], 0x3, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/02/17 10:06:52 executing program 3: mmap(&(0x7f0000000000/0xa97000)=nil, 0xa97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000a98000), 0x80000) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f00007ef000-0x4)=0x40000) r2 = accept(r0, &(0x7f0000384000-0x80)=@generic, &(0x7f0000a98000-0x4)=0x80) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f00007d1000-0x4)=0xfe, &(0x7f0000788000)=0x4) sendmsg$nl_generic(r0, &(0x7f0000673000)={&(0x7f0000185000-0xc)={0x10}, 0x372, &(0x7f00009f1000-0x10)={&(0x7f00009f1000-0x24)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x0, 0x82, @u64=0x8069}]}, 0x14}, 0x1}, 0x0) 2018/02/17 10:06:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="8907040000", 0x5) connect$inet(r0, &(0x7f0000a57000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) recvmsg$kcm(r0, &(0x7f000034f000)={&(0x7f000039d000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000428000-0x40)=[]}, 0x0) connect$inet(r0, &(0x7f0000894000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) r1 = socket(0x1e, 0x1, 0x0) bind$packet(r1, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:53 executing program 3: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000dbe000-0x60), &(0x7f0000637000)=0x60) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000fc2000)=@generic={0x5, 0x100000001, 0x2}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fc3000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff00c}, {0x80000006, 0x0, 0x0, 0x8}]}, 0x10) sendto(r0, &(0x7f0000fc1000)="7205c7a0", 0x0, 0x4, 0x0, 0x0) 2018/02/17 10:06:53 executing program 5: r0 = socket(0x5, 0x3, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000002000-0x38)={&(0x7f0000002000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000001000)=[{&(0x7f0000000000)=""/248, 0xf8}, {&(0x7f0000001000)=""/139, 0x8b}, {&(0x7f0000001000)=""/90, 0x5a}, {&(0x7f0000001000-0xdd)=""/221, 0xdd}, {&(0x7f0000002000-0x76)=""/118, 0x76}, {&(0x7f0000001000)=""/8, 0x8}, {&(0x7f0000002000-0x6f)=""/111, 0x6f}, {&(0x7f0000000000)=""/4096, 0x1000}], 0x8, &(0x7f0000001000)=[@mask_fadd={0x58, 0x114, 0x8, {{0x9, 0x2}, &(0x7f0000001000-0x8)=0x4cd4, &(0x7f0000001000-0x8)=0x1, 0x4, 0x8, 0x0, 0x7, 0x36, 0x3a}}, @rdma_args={0x48, 0x114, 0x1, {{0x1, 0x8}, {&(0x7f0000001000)=""/116, 0x74}, &(0x7f0000001000)=[{&(0x7f0000001000)=""/231, 0xe7}, {&(0x7f0000001000-0xc7)=""/199, 0xc7}, {&(0x7f0000000000)=""/252, 0xfc}, {&(0x7f0000002000-0xd1)=""/209, 0xd1}, {&(0x7f0000002000-0x70)=""/112, 0x70}, {&(0x7f0000001000-0xec)=""/236, 0xec}], 0x6, 0x21, 0x4}}], 0xa0, 0x4001}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001000-0xf7)="129ff1f5bd235061d8826590d95ebbc061e407a13744d64cb66be24c5ff210e498837584370d9fea8035e9b8ba7d96c35990551ae90d192fa26000617786c88831b2f6e6be6f034c92a3932d73d1325a370dd513f0344f9e78ea42422ec5068363cc5a0bbf08b3286c2b8dccfc9a9f3643b93ac7bce366b266202a11609961323a5f0f6a8a7e644a0b2b80c27b8efc627b750dacf175fa7fbe25477e27593a05ad39bf4e5b329e66f270086af86056f70099048d826aaf44cdff038f0debd2b7f4e8f2d73747ec44acce0799d2beb1cc73cf6df46d75d5e4e1b50408fdcaafd9b22392a09e83dd3a6965973fb42c97229f0eddb812efb9", 0xf7}, {&(0x7f00006c5000)="e5b26344bcd35761578b88dacca15011e55fb0418e969295b4091a29dd4053d1f318eacc72bdfa7a388c9ac357e2df667d28da26a06e14bec9d80220d9a687d66bb62c1bcabd35ac68ae3aa1199f76b2f6a4ffbf6416919a06030e01fef06b3e0a74acedabe33007f49b43d52a870f6bfb15ddc51d421754d9d1860b1474cfe72b8c2acb", 0x84}, {&(0x7f0000000000)="1b3efad178a06fe8b08b51e75594392d", 0x10}, {&(0x7f0000f8e000-0x67)="137ff83a0fe01146a2fdc1c8d90f4d618984a6ba8da533b8ec377d9680d44aeca95fee1a28226bcf28b7b4fd358bf8d68fd427915144f5115d393f804a4a01f8cdbeeec016f76a72bc37c7577af2471bf8e6697aeb615a9354f4ff976e94b751315c2552309316", 0x67}, {}, {&(0x7f0000001000-0x3c)="ce59040eeb3bc432416248da4c9161dc41ed617bcf77df11f8df590efed970fa1a36b7986963d3f3cf4fe6e4475359486bb5add3f13a30da32d57bc6", 0x3c}, {&(0x7f0000001000-0x33)="b645ca73e495dbe81b2822a9475e6dc68f70ac9c115e560b4fbd5665e7836481459dc5350ed1b385674ccbe8fa410dd36f5e0c", 0x33}, {&(0x7f00001e2000-0xc7)="4f6179bc0741fe2c8a65c150845cdf47af5e2a4be15bd2da17f5b039bc03de3b53a9310029a1fb41f3c96d69171f1bb5eef518788738a3cbb36cc010090012f7f7854aa841757a755b89ba5e662509f0749763e8f21800a135c1f2837e5421c8c4bde494562c7990397cbd7972df8069283d51f9b06c62760dc2b4f00f9453a24f3135d58728599b5485a92894b04ff32396b594012ab1cbdb44d7c6df24b70978a9351ef960697513ac124843464d0565552ef2df8f7503180166721b8765936ed2c31eb0b9f0", 0xc7}, {&(0x7f000052a000)="490e9345c534d86c2c3a951869a90f30b8ec3d3fa6b0fd76e8ae7eacef21ed2aa8f1ebc058d87f4227d735745d8791a8cbcc2dbef4e68f3fdc20735097383399e45d519127649996adc9d4984092dc1a41918cb05d98cb6580d185d0bcf5709dd394784157b833ff190c394b68755a15fb4f22aa8939eda20e480fc7c84a862e4c1767d1c90c55bdb64561a0e8b485e9", 0x90}], 0x9, &(0x7f0000001000-0x188)=[{0x80, 0x103, 0x0, "d4e95bf57754e2fb69ac72cb495dcebf14dd4232014c9f5b3af109319b67e8a9fcccd139cf067fc1308748b67ca815f7bd6803f05922ad6b91fed85d2c89ccd83c5df689c2f43617c71e57362aa37cba007d155ddf47760ed875de7d0363c106707b652add677b6fe21516"}, {0x108, 0x11f, 0x5, "5e86a8fb949a2654e5d463f94e861af3415e522a9ce027be98cd3ba1d045ce56b1f03c420ded0dc7eb659b9b1b13a23b3ae88748d62124887363741732cc588df411a8e1801a63b47672f62aacb4d207df29d24761f57d5806cef3dfe43698bc9fb6639a51d7109e832cc880b66f7672332fafe2b76dd3c2c0cfc11366c84a851497bce3cfc7623838e1c8db9ab92bdbb7b98c45cf65391e0948490f3c0427777e84f6aba03b38b274eedacacc384a79d3d8ff06a475f1ab70e8bcf4c357837848f53ba6e3d170db0f3b01aedc9b544115c66b32339950b00721f90421b46e574a63915758d3f3a3155c3b69a552aed9f8e2704f83a032f4"}], 0x188}, 0x4000000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000-0x74)="d6d871ed33098b6c71f8bb39eca2c8c83e48f26f01de1b41062673c1354165405a0f537fe272cb2f09edd7c0ecf3d81067b8661a18bc71085df70030f9214c3dfae9c473e42e5e346a5364cf7dc8d851f350166a83afbfdf9f3c0e18fec78e990faf5ea2464ff8f53eaa5605b1105023334fa606", 0x74) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000b2f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000131000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@ipv4={[], [0xff, 0xff], @empty}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @empty}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_crypt={0x48, 0x2, {{'cts(xts-serpent-avx2)\x00'}, 0xfffffffffffffdec}}]}, 0x138}, 0x1}, 0x0) gettid() 2018/02/17 10:06:53 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x7, 0x300) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000015000-0x1c)=@req3={0xef, 0x8, 0x8f, 0x101, 0xca5, 0xe5d, 0x3f}, 0x1c) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000012000)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000004000-0x27), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) 2018/02/17 10:06:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000088a000-0x38)=[{0x0, 0x0, &(0x7f0000d8c000)=[], 0x0, &(0x7f00004ed000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write(r1, &(0x7f0000ca5000-0x1000)="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", 0x180) r2 = accept$netrom(0xffffffffffffffff, &(0x7f00003f0000)=@ax25, &(0x7f0000703000)=0x10) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000536000)=0x1, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000079a000+0x1a7)={r0}) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000ec7000-0x2b)="89d1e417c25bb5112ce6a3340d4fc553eb2c9f1b815ada4e80c79421411315cee6a13fb26bf0393e77b7ed", 0x2b) pipe(&(0x7f000035b000)={0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f000058f000)=[@in6={0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0xdd, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}], 0x48) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp, 0x60, &(0x7f0000045000)=[{&(0x7f0000e97000-0x83)=""/131, 0x83}, {&(0x7f0000467000+0xb79)=""/214, 0xd6}, {&(0x7f00005ab000)=""/88, 0x58}], 0x3, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/02/17 10:06:53 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f00002a7000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000401000)=@newae={0x68, 0x1e, 0x409, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[], [0xff, 0xff], @empty}}, @in=@rand_addr}, [@lifetime_val={0x28, 0x9}]}, 0x68}, 0x1}, 0x0) socketpair(0x3, 0x6, 0x9, &(0x7f00009bb000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000af8000)={0x9, 0x8, 0x8, 0x6}, 0x8) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000000)={@common='ipddp0\x00'}) 2018/02/17 10:06:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) getpeername$packet(0xffffffffffffff9c, &(0x7f000050d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000b1b000-0x4)=0x14) connect$packet(r0, &(0x7f0000962000-0x14)={0x11, 0xf5, r1, 0x1, 0x7fffffff, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x8, 0x3, &(0x7f000045c000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8000008, 0x4c}, [], {0x95}}, &(0x7f0000282000-0x4)='GPL\x00', 0x2, 0x99, &(0x7f0000ce7000)=""/153}, 0x48) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00004ab000)) 2018/02/17 10:06:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000156000)=@raw={'raw\x00', 0x9, 0x3, 0x270, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x1a0, 0xffffffff, 0xffffffff, 0x1a0, 0xffffffff, 0x3, &(0x7f0000c18000-0x30), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xd0}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffb}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2d0) connect$inet6(r0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000baa000)=[@in={0x2, 0x0, @rand_addr=0x7}, @in6={0xa, 0x2, 0x83fb, @loopback={0x0, 0x1}, 0xfffffffffffffff7}, @in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x2, 0xff, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x0, @multicast1=0xe0000001}], 0x84) sendmsg(r0, &(0x7f0000009000-0x38)={0x0, 0x0, &(0x7f000000c000-0x30)=[], 0x0, &(0x7f0000028000)=[]}, 0x0) 2018/02/17 10:06:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x7c) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000c15000)=@mangle={'mangle\x00', 0x1f, 0x6, 0x3a0, 0x0, 0x0, 0x0, 0xe8, 0xe8, 0x3c0, 0x3c0, 0x3c0, 0x3c0, 0x3c0, 0x6, &(0x7f0000121000), {[{{@ip={@empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bond0\x00', @common='lo\x00'}, 0x0, 0x70, 0xa0, 0x0, {}, []}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x0, 0x0, @dev={0xac, 0x14}}}}, {{@ip={@multicast2=0xe0000002, @empty, 0x0, 0x0, @common='syzkaller1\x00', @common='sit0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00'}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {}, []}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x0, 0x0, @empty}}}, {{@ip={@empty, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @generic="4983021e02f3b057d5039bf4dac5c131", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @TTL={0x28, 'TTL\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x400) 2018/02/17 10:06:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x804, 0x8) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00001f5000-0x6)={0x1, [0x6139]}, 0x6) r1 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000ff7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r1, &(0x7f0000456000), 0x0, 0x8000, &(0x7f000024c000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, 0x1c) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000ba9000-0x1c)=@in6={0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x80000000}, 0x1c, &(0x7f000079e000-0x10)=[{&(0x7f0000f39000-0xab)="4f6724cc9d20d95848297ba4c3a42abbf27d19c96851280d00e8e1895851d9f28ee7021dca7e0490b65c840b89dad8a64309917da998cd024b1d32951c2900c7e15600f6ed1c60714a85c0e978e346edd1201e61e0365e182db6bf47d9d9147d9e6021976cfe6dc2ea25081fbb334c378bf0dc754c245bafbf1b6494e52917811edc8324673945c861015bb00e5f8dec22a223bcffdf013b150b0711e24e9fae0a0de36110b73ace95b6da", 0xab}], 0x1}, 0x8000) 2018/02/17 10:06:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="8907040000", 0x5) connect$inet(r0, &(0x7f0000a57000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) recvmsg$kcm(r0, &(0x7f000034f000)={&(0x7f000039d000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000428000-0x40)=[]}, 0x0) connect$inet(r0, &(0x7f0000894000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) r1 = socket(0x1e, 0x1, 0x0) bind$packet(r1, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) [ 40.015874] dccp_xmit_packet: Payload too large (65423) for featneg. [ 40.074346] dccp_close: ABORT with 65423 bytes unread 2018/02/17 10:06:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000da7000)={0xffffffff, 0x0, 0x8}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000af2000)={r0, &(0x7f00005ed000)="bfbf46d5d53fdd84699c59e830ce1b7d06d88accfbf2a1e5e3264e6e57efb2885aa6c65b51b63972b094f26df5d43c3a1bd956d3e5e49fe6719e58c39c2be93c1877fe47af8c1d8d1c3b955bacdaa215d141ce21adf53c43b4a02963b3e0ea5687684cea43878a98c8d4a04b73cb1303c13ca02d4048ef930d1878eed79db876eda0a4a294f8d4e95cb31a5a073e934a45e3aafc4269231b61371b689807734e441be1b1c71b089db2b9df250c", &(0x7f00004d8000)=""/42}, 0x18) r1 = socket$netlink(0x10, 0x3, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000400) pipe(&(0x7f0000fa2000)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fa4000-0x20)={r2, &(0x7f000033c000), &(0x7f00004bc000)}, 0x20) sendmsg$nl_xfrm(r1, &(0x7f0000ca1000)={&(0x7f0000cfa000-0xc)={0x10}, 0xc, &(0x7f0000c13000-0x10)={&(0x7f00004ee000-0xfc)=@expire={0xf4, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@dev={0xac, 0x14, 0x0}, @in=@multicast2=0xe0000002}, {@in6=@loopback={0x0, 0x1}}, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, []}, 0xf4}, 0x1}, 0x0) 2018/02/17 10:06:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000000010, 0x3, 0x0) r1 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f73000-0xe7)={{{@in6=@dev, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000d4c000)=0xe8) r3 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000099f000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000071a000)={{{@in6=@empty, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000703000)=0xe8) r6 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e05000-0xc)={0x0}, &(0x7f0000ebc000-0x1)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000e0d000-0xe8)={{{@in6=@remote, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000098000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a10000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000eea000)=0xc) r11 = getpid() bind$packet(r0, &(0x7f000048b000-0x14)={0x11, 0x0, r8, 0x1, 0x8, 0x6, @empty}, 0x14) r12 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005b1000)={0x0, 0x0, 0x0}, &(0x7f0000437000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000de0000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000072e000)={{{@in=@multicast2, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@empty}}, &(0x7f0000b81000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000099f000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008e6000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000738000-0x1)=0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000bcc000)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a1c000-0xe8)={{{@in=@empty, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000f3f000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000068e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000923000)=0xc) sendmsg$unix(r0, &(0x7f0000cc2000-0x38)={&(0x7f0000f09000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000cbb000)=[{&(0x7f0000dbe000-0x1a)="4022ac2bd6886723002beebf218e60d16985867f6d2875130315", 0x1a}, {&(0x7f0000d4c000)="2c0f16ea96ce659fc12f748f8208841a1cc9a02cc7dae8bb8f5b90f43bb0ffc4650947a2e52963786f737fdba39995e05dac57d4c62df79ed416911909f809ceed74bb461bb08c758f327cc31aa62cfba55dd399c9adfe4baf2dd03cae39c68e3297b0f5d099f264a48cddf2cf3b4f84acaf9d85476d74f05ae0cef3e2a3b5e69aa01857f8b8756ffad61275c3661347ed0c4989e1634110a4d41fe3393d0ce6712dc4fe8310271ffe8ef154831faec13918c6ba24e43b59562b811b3bb5b32f093bfe079bb0c3a86d2a4a552d8230fe4b623e95cd4f81b6", 0xd8}, {&(0x7f00008f4000-0x2c)="fd563ab48536da4a80b44000fb0a6224525ace638871576ed6319a7bf8064d2609ff1aaa22e3142e92d2a7ba", 0x2c}, {&(0x7f0000be7000-0x8b)="efdd48d34d6a36e04b885f7fd3ccff7a52da85e9c7f77be4d95d1388c09d52e51ab3741a55ab96364c7fd4253f533d21709b9f4bdf01d60b72343780d50ac65b3d74aa52604b55184d7ca486390b450196527678ed8b8aebc95bc29d0cc8cdcb073176f9e78ecd8249ae167c9a65f8576fced3a1158746c652d7bfcf4455a21d6bd09d21a067849449458b", 0x8b}, {&(0x7f00004fe000)="a7c9af757f60164bc838afd04309c5fe5ccc540c95f6654353444aaaa37d5b4fd82f6dd257f1458ed2006c9e5a597c767ffa4d19826dffdf9ef51a60050df5fc80d447f2f58274be12b29507e2e653779826cc9b5df8d6c545a1e0e97ca8628c96993a6a48d921667d63d93fc298045b53319003043c6a904f03d9d6d9", 0x7d}], 0x5, &(0x7f00000cc000)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0xf0}, 0x1) write(r0, &(0x7f00001c7000-0x24)="240000002e001f1000101a0000008dfc2300f9ffffffffffffffffff08ff1dff04010061", 0x24) 2018/02/17 10:06:53 executing program 1: mmap(&(0x7f0000000000/0xed9000)=nil, 0xed9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f00003ea000-0xa)={0x2, "cbb370ce71c0"}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000ec5000)={@common="6c6f0000004100000000000000008000", &(0x7f0000da4000-0x8e)=@ethtool_dump={0x3c, 0x0, 0xffffffff, 0x1ed}}) 2018/02/17 10:06:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0xffffffffffffffff}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0xc, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000ef8000-0x99), &(0x7f0000ef8000-0x1)="13", 0x3}, 0x20) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r2, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000e7e000)={0x0, 0x2, 0x0, []}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x79, &(0x7f00002c9000)={0x0, 0x0, 0x0, []}, 0x8) 2018/02/17 10:06:53 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000010000-0x29)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000010000-0x10)=@common='vlan0\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x20000000000000a, 0x2, 0x0) accept4$packet(r1, 0x0, &(0x7f0000d52000), 0x800) connect$inet6(r1, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000128000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc351a8c760228f54) 2018/02/17 10:06:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000172000)=@raw={'raw\x00', 0x9, 0x3, 0x2c8, 0x0, 0xffffffff, 0xffffffff, 0x108, 0xffffffff, 0x1f8, 0xffffffff, 0xffffffff, 0x1f8, 0xffffffff, 0x3, &(0x7f000005b000), {[{{@uncond, 0x0, 0xa8, 0x108, 0x0, {}, []}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@broadcast=0xffffffff, [], 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x7ff}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, [], [], @generic="7a8e371bf89c292571c138d31b820557", @generic="ecbcf5d274be44d85c165320f97261dc"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0xfffffffffffffffe, "73797a300000000000000000000000000000000003ff00dc00"}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x328) pipe(&(0x7f0000bcd000)={0x0, 0x0}) bind$bt_hci(r1, &(0x7f00000ea000-0x6)={0x1f, 0xd4e, 0x1}, 0x6) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x30, 0x33, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0xffffff89, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, 0x0) 2018/02/17 10:06:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="8907040000", 0x5) connect$inet(r0, &(0x7f0000a57000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) recvmsg$kcm(r0, &(0x7f000034f000)={&(0x7f000039d000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000428000-0x40)=[]}, 0x0) connect$inet(r0, &(0x7f0000894000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) r1 = socket(0x1e, 0x1, 0x0) bind$packet(r1, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000088d000-0x23)="220000001800070700be0000090007000a0001885100000900f8ff0005000280ff45", 0x3a9) 2018/02/17 10:06:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000e0c000)=@raw={'raw\x00', 0x9, 0x3, 0x230, 0x0, 0xffffffff, 0xffffffff, 0x108, 0xffffffff, 0x198, 0xffffffff, 0xffffffff, 0x198, 0xffffffff, 0x3, &(0x7f000034a000-0x30), {[{{@uncond, 0x0, 0xc0, 0x108, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x4, 'syz1\x00'}}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="a67e45a39e885dc4e81456a017740383"}, 0x0, 0x70, 0x90, 0x0, {}, []}, @unspec=@TRACE={0x20, 'TRACE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x290) r1 = accept(r0, &(0x7f0000845000-0x6)=@hci, &(0x7f000061a000)=0x6) getsockname$packet(r1, &(0x7f00007da000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000b60000)=0xa) sendmsg$can_raw(r1, &(0x7f000013f000)={&(0x7f000025c000)={0x1d, r2}, 0x10, &(0x7f0000294000-0x10)={&(0x7f0000315000)=@canfd={{0x0, 0x7f, 0x8, 0x7f}, 0x28, 0x2, 0x0, 0x0, "72dcba9ed1961eae86953e0e1d1acd827635818b5ab9110efa3566d398341b4a511665377ecf6801c5eba781eadcce0a52fba1d46f4aefdcdd78fe173bb245ea"}, 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) syz_emit_ethernet(0x36, &(0x7f000055f000)={@link_local={0x1, 0x80, 0xc2}, @random="df6d0fe2e3c3", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000650000-0x8)={0x0, 0x0, []}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000c33000)={0x0, @loopback, @empty}, &(0x7f0000d74000)=0xc) 2018/02/17 10:06:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f0000aac000)={0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000cfc000)=@assoc_id=0x0, &(0x7f0000437000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000009e000)={r2, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}}}, 0xffffffffffffc938, 0xffffffffffffff6d}, &(0x7f0000659000)=0x98) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f00004ab000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000df4000)=@delsa={0x28, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@dev={0xac, 0x14, 0x0, 0x10}, 0xffffffffffffffff, 0x0, 0x6c}, []}, 0x28}, 0x1}, 0x0) pipe(&(0x7f00006fe000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00007d4000)={0x6, 0x0, 0x0, 0xffffffffffffffe0}) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000057000)={0x3, &(0x7f0000837000-0x1000)=""/4096, &(0x7f000020c000-0x48)=[{0x23, 0x69, 0x718, &(0x7f0000a8b000-0x69)=""/105}, {0x5, 0xe, 0x6, &(0x7f0000b54000-0xe)=""/14}, {0x1, 0x5a, 0x39, &(0x7f000018e000-0x5a)=""/90}]}) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40206435, &(0x7f0000383000)={0x5, r5, 0x10001, 0xf2}) 2018/02/17 10:06:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00008bc000-0x4)) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000791000-0x103c)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_LINKINFO={0x8, 0x12, [@IFLA_INFO_DATA={0x4, 0x2}]}]}, 0x3c}, 0x1}, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000c09000-0x4)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000f55000-0x1c)=[@in6={0xa, 0x0, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}], 0x1c) getpeername$netrom(r0, &(0x7f0000539000)=@ax25, &(0x7f000040d000)=0x10) 2018/02/17 10:06:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b4f000)={@common='vlan0\x00', @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002}}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000120000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) pipe(&(0x7f0000609000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000a7e000-0x5c)={{0xa, 0x2, 0x1, @ipv4={[], [0xff, 0xff], @empty}, 0x9}, {0xa, 0x0, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x3ff}, 0x9}, 0x7, [0x621f, 0x80000000000004d, 0x8, 0x95, 0x5, 0x1, 0x8, 0x8]}, 0x5c) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x400000000000) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x3) 2018/02/17 10:06:53 executing program 6: pipe(&(0x7f000021b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000000)={0x40000000, 0xe79f, 0x2e}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000001000-0x64)={&(0x7f00008d8000-0x8)=[0x3, 0x40000000000], 0x2, 0x5, 0x3, 0x7ff, 0xfffffffffffffffb, 0xfffffffffffffff9, {0x8000, 0x9, 0xa3ab, 0xce2e, 0xa8d, 0x2, 0x0, 0x8, 0xee, 0x8, 0x2, 0x8, 0x0, 0x578, "2b6f296048cbf284ba368053897ceffa9e2a7d20335b80d02a419378c70cb87e"}}) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x25}) bpf$PROG_LOAD(0x5, &(0x7f000000a000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}], {0x95}}, &(0x7f0000004000-0xa)='GPL\x00', 0x1, 0xc3, &(0x7f000000d000-0xc3)=""/195}, 0x48) 2018/02/17 10:06:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f000076d000-0x8)={0x0}) socket$kcm(0x29, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000212000)={r1, &(0x7f0000d21000-0x8e)="acad542ba2e345a52bcec474473ec5c6e16d445d556b75546705a93e4ef119d2e93fe39f989ce5b633ec2f92694176c802fb5b653a385e945368ee030e47078817a53d2cd511c86e8ef450f228d0091f4ccb9c123c62d1dba08b3cfb051eb95f3fe549f15f7c10b33838b9c966412285bc43dfee3e96fcacb83fdd896c835b514301dad80aed2991f96aba4610c8", &(0x7f00003b4000-0xe1)="647a42cb122fab5094120679fe9dd96f70ec4708e46bbb99b3a883cdd5fa5e144e06727f4e059c0ee844f56f50a3abaf081b3f129ecde6f5b89dad9e68f7c54666ae7c6ae81800e7e8762a9809be7e52552921ea3cdd3a89b66b6ea80b2bb69dc4ffd38e8f44dc2cc9c671bad6b4126c4009dde856acddc1b6395289085e756c99c81fa5441bacd72e7eb7335a283cf86cdf619773210e20285d79a354c50ef23e21e9704b1c1be08742be67fc0b3debc55898513692316348896bf43ff06206bd062241886d0542381b8c37116cff97ecf17ef78208cebbe0a08722371821a862", 0x3}, 0x20) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000015000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @binary}]}]}, 0x20}, 0x1}, 0x0) 2018/02/17 10:06:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x400000000000004) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000d0f000)=@in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c, &(0x7f0000fc8000)=[]}, 0x8000) sendto$inet6(r0, &(0x7f0000bfd000)="d3", 0x1, 0x4008000, &(0x7f0000bef000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6(0xa, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000438000)={{{@in=@local, @in6=@dev}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000be1000-0x4)=0xe8) sendto$inet6(r0, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/17 10:06:53 executing program 1: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00001cf000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00005ef000-0x4)=0x1c, 0x80000) ioctl$int_in(r0, 0x5473, &(0x7f00003e7000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000af4000-0x1008), &(0x7f000070d000)=0x20af3000) 2018/02/17 10:06:53 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, 0x98) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f0000001000-0xc), &(0x7f00008d9000)=0xc) 2018/02/17 10:06:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="8907040000", 0x5) connect$inet(r0, &(0x7f0000a57000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) recvmsg$kcm(r0, &(0x7f000034f000)={&(0x7f000039d000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000428000-0x40)=[]}, 0x0) connect$inet(r0, &(0x7f0000894000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(0xffffffffffffffff, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:53 executing program 2: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000017000-0x30)={0x2c, 0x2a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x18, 0x0, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x2c}, 0x1}, 0x0) 2018/02/17 10:06:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000687000)=0x10001, 0x2) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000c96000-0x3), 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f000055b000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) recvfrom$inet(r0, &(0x7f00008d4000)=""/225, 0xe1, 0x0, &(0x7f0000503000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/17 10:06:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000283000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000489000)=""/112, &(0x7f0000c0d000-0x4)=0xffffffffffffffc1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000fb0000-0x10)={0x0, 0x1fd, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x3f}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@alu={0x1, 0x80000001, 0x6, 0x0, 0x1}], {0x95}}, &(0x7f000073f000-0xa)="73597a6b618f6c65000d", 0x8, 0x1000, &(0x7f0000481000)=""/4096}, 0x48) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000396000)={'filter\x00', 0x7, 0x4, 0x3f0, 0x0, 0x1f8, 0x0, 0x308, 0x308, 0x308, 0x4, &(0x7f0000f55000-0x40), {[{{@arp={@multicast2=0xe0000002, @multicast2=0xe0000002, 0xffffffff, 0xff000000, @empty, {[0x0, 0xff, 0x0, 0x0, 0xff, 0xff]}, @empty, {[0xff, 0xff, 0xff, 0xb03a6c65b65d37f2, 0xff, 0xff]}, 0x539, 0x0, 0x4, 0x3f, 0x5, 0x2, @generic="37ceebf9b37df01ce9e7ee16f3b9490e", @common='ip_vti0\x00', {}, {0xff}, 0x0, 0x100}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@empty, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, @multicast2=0xe0000002, @loopback=0x7f000001, 0xa, 0xffffffff}}}, {{@arp={@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x10}, 0xff000000, 0xff000000, @empty, {[0xff, 0xff, 0x0, 0xff, 0xff]}, @empty, {[0xff, 0xff, 0xff, 0xff, 0x0, 0xff]}, 0x7, 0x5, 0x1b6, 0x6, 0x61a1, 0x400, @generic="1c14ee3a685c281f3d55484306e6afe9", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x0, 0x20}, 0xc0, 0xe8}, @unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0xde}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x8, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440) 2018/02/17 10:06:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f0000697000-0x33)=""/51, &(0x7f00007e5000)=0x33) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000184000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00007a0000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00002d1000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000109000)={r2, 0x80000, r3}) 2018/02/17 10:06:53 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000002000-0x4)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000002000-0x8)={0x0}, &(0x7f00003ad000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r1, 0x0, 0x3}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000)={r1, 0x7}, &(0x7f0000001000+0xb37)=0x8) 2018/02/17 10:06:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b55000-0x8)={0x0, 0x0}) getsockopt$inet6_buf(r0, 0x29, 0xd2, &(0x7f0000fb4000-0xfa)=""/250, &(0x7f0000459000)=0xfa) socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000307000)="240000002600070000000a003677e27b00ff01000000000000000012ffff2100ff10", 0x22) 2018/02/17 10:06:53 executing program 6: socketpair$inet(0x2, 0x4, 0x2, &(0x7f0000e9b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000ece000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000166000-0x10)={r2, 0x6, 0x10001, 0xff}, &(0x7f0000c46000)=0x10) mmap(&(0x7f0000000000/0x792000)=nil, 0x792000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000795000-0x38)={&(0x7f0000794000)=@full={{0x3, {"e144d831a9bd4b"}}, [{"6f3f4c942641bb"}, {"088d0057bac924"}, {"b1a18accb8176d"}, {"fe773d3595fefd"}, {"501affbefdfce9"}, {"2b672b2ab1cd37"}, {"cde9a9429d98be"}, {"48022b30edd990"}]}, 0x48, &(0x7f0000795000-0x60)=[{&(0x7f0000183000)="01", 0x1}], 0x1, &(0x7f0000794000)=[]}, 0x0) mmap(&(0x7f0000561000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000680000)="3c7c6516f62deb86c4b43210ed8460a6e0a8a5606aae4cbdeb3b90eba95634facb8dc8ef8c98a39d8c92804ca64486b91addbb61b2754ee915ffec614b506b7d504f7ae47c79a7fec6a0f8a6ae56f9592e0f3e61b58c9814be049dc7da2bc2f4a2dd080ad6f916d4c32dbef3417e9bf28cd74c3b0bd346c8a165bf1a6c9d1ce55f28ac41f9d4833e47cf0965fee4e4196ae804cf526ce47af2abdc30cc8cebdf8b56ac2a3eae5cc3857be9756a8182cccc6454dfe6b4") mmap(&(0x7f0000601000/0x13000)=nil, 0x13000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/17 10:06:53 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000aa2000)={@remote, @multicast1, 0x0}, &(0x7f0000aa3000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000825000-0x38)={&(0x7f0000000000)=@un=@abs, 0x8, &(0x7f0000000000)=[], 0x0, &(0x7f0000000000)=[{0xf0, 0x0, 0x800, "4cd05de24a3e587703ca443f1abbb8769363dbaca3117a301a7de7d952ead4e7b19beba30a4bba3fd85e94333ec2793f503fbd0aacd8f31c558889e35f86e63013121e1f635b21062670f99c1bebbc3245cf76ce30d3f56dd50b1e090c632e3836b03aa95d233a0298fb713e40dfbc9282e80ada27dff9f018897be4be0a3bd9ba42e179c6a2179e92a0effe028c1cd903108f0a0a8f8ced0c044b31f6c6fb36f23313f6067923c180280836bfad0358f751cc7fbb324b41805e4a1655dd6f8ad5175a0018990345947f93408023d531268b2341e2e3f698cad92137655f61b5"}], 0xf0, 0x20000000}, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000aa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000a2d000)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000aa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000aa5000-0x8c)={0x0, @in6={{0xa, 0x1, 0x8, @empty, 0x36}}}, 0x8c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000aa3000)=@sack_info={0x0, 0xee49, 0x40}, &(0x7f0000231000)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000410000), &(0x7f0000aa2000-0x4)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00007a2000-0x10)={0x1, 0x8008, 0x2, 0x8001, r3}, 0x10) mmap(&(0x7f0000aa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/17 10:06:53 executing program 2: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0xa, 0x2, 0x11) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f2, &(0x7f0000018000)) sendmsg$rds(r0, &(0x7f000000b000-0x38)={&(0x7f0000005000-0x10)={0xa, 0x1, @empty}, 0xe8, &(0x7f0000010000)=[{&(0x7f000000d000-0x1000)=""/4096}, {&(0x7f000000e000)=""/79}, {&(0x7f000000f000)=""/255}], 0x0, &(0x7f0000002000)=[@rdma_dest={0x14, 0x29, 0x43}, @mask_fadd={0x0, 0x114, 0x8, {{}, &(0x7f0000016000-0x8), &(0x7f0000009000-0x8)}}], 0x24}, 0x0) 2018/02/17 10:06:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000ef000-0xc)={0x0, @rand_addr, @broadcast}, &(0x7f0000fe1000-0x4)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00006d3000)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) connect$inet(r0, &(0x7f0000d38000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f00008ed000-0x8)=0x20) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f000018a000)=0x400, 0x2) shutdown(r0, 0x108000000001) 2018/02/17 10:06:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x2899) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000e92000-0x4)=0x7, 0x4) syz_emit_ethernet(0x4e, &(0x7f00001d0000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x18, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "7c6189bebc2b3889"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/17 10:06:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000c05000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00009f0000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000e9d000-0x4), &(0x7f0000fe3000)=0x4) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00003a9000-0xb), &(0x7f0000ef7000-0x4)=0xb) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c91000)={0x0, 0x4}, &(0x7f0000e5f000-0x4)=0x8) socketpair$inet6(0xa, 0x7, 0x0, &(0x7f0000a10000-0x8)={0x0}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f000081c000)=0x9065692, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b25000-0xe8)={{{@in=@dev, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000044000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000520000)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@loopback=0x7f000001, 0x0, 0xea78c7c, 0x3, 0x0, 0x2, 0x20, 0xa0, 0x1d, 0x0, r4}, {0x2d07, 0x0, 0x8, 0x81, 0x46ca, 0x3ff, 0x1a8, 0x2}, {0x1, 0x6, 0x200, 0x6}, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x3, 0x3}, {{@in=@loopback=0x7f000001, 0x1, 0x2b}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x3, 0x4, 0x1, 0x0, 0x9e5, 0x3ff, 0x1}}, 0xe8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000e80000)={r2, 0x401, 0x5, 0x749}, &(0x7f000004b000-0x4)=0x10) 2018/02/17 10:06:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="8907040000", 0x5) connect$inet(r0, &(0x7f0000a57000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) recvmsg$kcm(r0, &(0x7f000034f000)={&(0x7f000039d000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000428000-0x40)=[]}, 0x0) connect$inet(r0, &(0x7f0000894000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(0xffffffffffffffff, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:53 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80000, 0x110641c4, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000001000)={0x4, &(0x7f0000001000)=""/4096, &(0x7f0000001000)=[{0xff, 0xb1, 0xc11, &(0x7f0000002000-0xb1)=""/177}, {0x158, 0x2a, 0x1aa70000000000, &(0x7f0000001000)=""/42}, {0x8, 0xeb, 0x7fff, &(0x7f0000002000-0xeb)=""/235}, {0x7, 0x6c, 0x5e, &(0x7f0000002000-0x6c)=""/108}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0}) sendto$inet(r0, &(0x7f0000002000-0x42)="5e8d516fe2ca89d028070a3eaf2ee390d025b06f12595641212fa476f5c4284802e4d52295401e2178b3bc9adbca2296f4ac92f44c4f0906c6ca1acb0adcea815821", 0x42, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00003dd000)={r2, r3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000143000-0x10)={0x2, 0x2, @empty}, 0x10) sendto$inet(r4, &(0x7f0000244000-0x36), 0x0, 0x200080c4, &(0x7f0000b56000)={0x2, 0x2, @empty}, 0x10) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000b26000)=0x1ffa, 0x4) writev(r4, &(0x7f0000018000+0xcd2)=[{&(0x7f0000068000)="02", 0x1}], 0x1) sendmmsg(r4, &(0x7f000019f000-0x12c)=[{{&(0x7f0000c12000-0x10)=@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10, &(0x7f000061c000-0x10)=[{&(0x7f0000d9b000)="05", 0x1}], 0x1, &(0x7f0000447000)=[]}}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00003de000-0x3c)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}}, @in6={0xa, 0x0, 0x3f, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}], 0x3c) bind$llc(r0, &(0x7f0000393000)={0x1a, 0xff, 0x8, 0x1, 0x1f9e, 0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10) 2018/02/17 10:06:53 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x0, 0x0, 0x10000}) r0 = socket$inet6_sctp(0xa, 0xca0320de1f31a452, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000002000)={0x0, @in6={{0xa, 0x0, 0x7fffffff, @loopback={0x0, 0x1}}}}, 0x4a) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000004000-0x1e0)=[{{&(0x7f0000003000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x4, 0x4, 0x2}}, 0x26, &(0x7f0000003000-0x30)=[{&(0x7f0000003000-0x10)="4f05225e333275a19b42a0ea58ad4f26", 0x10}, {&(0x7f0000001000-0xc4)="3dc035e87ded8994adb665f4866553c839000f954a0f18c2582d613a39f05a6f2539935fd8898740ec72a0d1bb30de4d7a51667a0d583366cb0491ad562591dc1c5d2a5d8c45f0aaef9d86f575686cab99a2f1d785df099f6ca7671ff83a59a2c577175a4791b2b6f94ba0caadb14d3ab6182249ac194f652f58bf92aa818c00fbbf691a98f467e78b50c2641e1a41f39172c39e5a600e3a390203cb4a3ef4148774668fefa08fe7dfb46e766099e6975109e72b88df0f71316500c86e8911d89d8e59a4", 0xc4}, {&(0x7f0000004000-0x31)="16847c8cc29516304bc39f95e0b9910155e8837ffff4a7e285e91d582ec23c205813283af9adf473a11c0cc5c9196c4690", 0x31}], 0x3, &(0x7f0000003000)=[{0x68, 0x117, 0x2, "047e0c43823fb71500e741a392ef25d07c511021b581f47df6fff859e876f0ad3457ad2d5a00bcc278cc5ae2ca2b13b34de99b9658aa49cb0383601657ea7d839d47072b9797eb4cc40cd0e55145e5aab0dda31d"}, {0x70, 0x11f, 0x354c2984, "fd841e7c7fb56eb7816d5626723a7878b3f67b8084efa39426e7569d07e3b800fc4938b5d81c5e7b3a0f3de09b0e8dd12f368aae22b22cb10406ea0fc1a3dec0d5a29ec76338f7992f03b0223c0c9861eb5a7326ddb6a1fdb6"}, {0x78, 0x105, 0x1, "ccdefa9c6d3f9015cad06aeb064338aaaf762c4a8984a4d584b38816a0e76e963758e874cc7a3c7bcac2ea39e7f7d2f9277d403e6a4c85f76953e158033c11df21c219bcdf1154f1339c3be00611345972556e31f189056ce874053729a576f4af3a80de7c478b"}, {0x110, 0x11e, 0xb26, "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"}, {0xe8, 0x13f, 0x3, "45b458918a106f702dbbc6c948336d414689f35b26255debfc37ca67dd352ab06a539405c214be5dc3193ecede0bd15c62c31830061060b849a85937d93df4a9817d6c4432ffb2f4e08c87262bc094f7b0f38f8fa0cbb1d1848fd2d59108bfac0d7f9e405b570d510a2983f8633215954c6ef300c76bb32b0c8e0de461d9de429b38225b1c5d16544f25cd0b80fc9992ac91aba193f0be6f01239cfc977c4b0820ce656d278c84843c0c8e21388cd36d15addec5e23db5c2b0c1bf86d50451dc293cdee6ac7edba65b6dcce0208810aacd"}], 0x348, 0x1}, 0x7}, {{0x0, 0x0, &(0x7f0000002000-0x60)=[{&(0x7f0000001000-0xae)="917a3c8612c77755c70260d784fe09ffee9f0afd7c192254f0bf4229e143126750f3720f9b503eeb4c08bbb36050114c84c5945e7137a3df02a20c689cccda7c8ce097b4bae4e52b91455f016ff40d5429d9eaea31104c4edfc49dd2e9cc8067949e6ee0b3d14603b11408da32de25df3765d8835f16ac4e27efae66527bdb570636a96987c6c7bb4a978bc9b7850bc47c1348b9593b0e0be6d0e2abad8f0dfd1d0c549aaad94dcc6771e9ad0fa0", 0xae}, {&(0x7f0000003000)="1337908da05bd449b9f6b42ce8805157e0306cbac4709eba458a9409192af9ede952f27b560386a716c3b2b05bc1aca7bec80bb724d2951daae56e9c1f040fe1c41515aa31fa91aeedcb307b80c9390f238b6408fa3f00aa51b77a9b203e2e7dfd9a45108211eda24e3b2fd94d3945d9458acb34e275722f9cfa397b6bb01bb7be64cc630dd3cab3617cf9ef3b95fddcf5bad94b4923216c4312b4a542e7a8d4a76cd563d8e0b3bd23ff4c75073ee238924a8541ce1e6cf9ee7e234c5c63fc54d21826e56a831d55af", 0xc9}, {&(0x7f0000001000-0xb1)="7d1a3014ea271cbf54aa74309aaf48994cbf9cc5adeb25a646cf553194ba3575e667dcbe1c50cc69aae921798c9bdf597fd06dcab0e9ad84b11a42e4e8de85e9d957ba0d4636428281e85c6fe5b649249974e1e781fc1e8b48ff7090d69353b526a9982e44a900cd612d0a9f79f6c845a7309fa88634bee33161a2010bbe4ddeba3d323de0732bfe80205eba6dc7c90d2c5be4b0b77b2277fc639da7e834c6a4400c94ea2527c995be1e7cc487c7024663", 0xb1}, {&(0x7f0000002000)="f6933731b671fe8b5794edfa9e6be2a70a6940979482050a9908a0d190ca9490bd85af8bd261c146207e6eba9b1ec19c6538b737bc2dfe3b14113b5f51b59f760110474d3d01e6743fcf7398a4100373ee26377ea5c0ba088f45dc8b67b8c929bfcbbd46410b163c2931017a81abd97d6a06483e493ee8e40f60d099ec0b6b2f91", 0x81}, {&(0x7f0000004000-0x3)="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", 0xfa}, 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0x1000}, {&(0x7f0000001000-0x44)="c6d72220896062e0a2e0603080a81f63e7aac5c37ff9579815878202403cf1982ea83e9f1cc3d04205ebd7f4af963044fdd1e587cfd9d6c74df7d8e223094b30808ee982", 0x44}, {&(0x7f0000004000-0x86)="356ea422a4161e232fc9114f4c5e4bff1452dfe7b694f958bf587b679648133862075f94413aadd88ec7e7d74c44dfce4f05786f5872f28d6aad2c90a281f5fe23f30dd78f436c7d25a647e70cbd2416668b122b1c253d151c03df5bb6c456b8cd44b1a5653828b9e01faf495a75430f1da28ce04ceeb4351f25e8495194a7be3352460276da", 0x86}, {&(0x7f0000003000)="2ef5953b8ee9cedb7447ca97fdd64e75ee66350115b099f0f82c48df6dc49db3fd70289907db8b69bdf992521db6ced7ab10a1da50f52c64632a4f7cf71666bc", 0x40}], 0x5, &(0x7f0000003000-0x130)=[{0xe8, 0x119, 0x1000, "1829aeefb73096384848b1d2888da3c3903dc8a483ee41eaacd28fbd5906439c745c3414126a96640200c990057c5c3198ca15a016dccdb9861e6d6d116bdd5ef6a1e27fb61b8f57dd2dbce470301983fb4aebbd24433e60c0f190c40c8596b4ac45768af1a78f9860f5f62927f1247d51bb9a2554ca07c264460095c8c7e45dbd4967e66017e2f3bfd50ef4f7fc1b269dcdc9d949835a7155ec914c2fb3e52d697cb7ab2daf6ae8d77f23f8c3542abbfc3c78cfdbb4c443801ad8147c98ead3e252f61c2feb2bad7d17cdf466ab6ac4cac8110910"}, {0x48, 0x195, 0xffff, "b1a8b604c048bde1b552c3c82a0400c417d6c796d34d38e18a9c8d41a2d651e5cf64c135e6264590df808c55da2103dea4f4"}], 0x130, 0x20000000}, 0x7}, {{&(0x7f0000001000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(fcrypt)\x00'}, 0x58, &(0x7f0000003000-0x30)=[{&(0x7f0000004000-0x37)="216c15ac81feac6c3f9256316d87238929f3e61e3d91c84bbdbf7ac4787f499d66c4a98164e0f9e11e704f4937957d4a7fb5b236055bef", 0x37}, {&(0x7f0000003000)="104648c16a9bd3d28d8c8e687fd621271d81e3ad581382e0abb2bf60bdc96ae82bf22d5850e22713e4720f284e9cf4103bb21850768a40105489a52c5e1b843033", 0x41}, 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"c8fd4da09f0f4e0df0e6620432a57dbdb9d61e1a7bddcdc6371237a1b06f546f46cc427172426031dec1bb99cb28a0abb963cb61d5583b7697839d6fb95a74b45269c2d912b82d4dcbc26713b24e5377b3f77c5aa8ba0ac4282fa799d6b5b7d3c3ae2ea99424047c47cfca4d311650e9270deaae49e5fe0f396bebf1137bf039395941455d3108a3a982446f69a0986f64289c7dd2a873b86f20f8c60bf10686afa8bc9564a439620f81acd0c25ca0dd03b7"}, {0x80, 0x10d, 0x6, "42b5d00916c6032095c24d048d422c3a04377a2bdf3f5312bcad18ae736f06c87e12efef57555079bc585e726b8ade4e3bc9d63e92be7bd5e002ab4e96d7fc82605585326c8ef96697a063e51dabf740b26d6ee4f3468371faad1fe044e6e780e5c7a2e24373a0406769be129183"}], 0x2c0, 0x4000000}, 0x9}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001000-0x3f)="a88c73d971ddf6263ce7fd4e4a4f38170f941e4f4fbed88b29554110359f3af3746aeb7aa760c84f387ffc9973babd82f94ddb20024a82190f6319fc817bc9", 0x3f}], 0x1, &(0x7f0000003000)=[{0x1010, 0x114, 0x9, 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{0xb8, 0x114, 0x200, "b4e840e3417ae1271d67789d72121b4300d185fc1c9091aa1830f345075d1c717b338e8c1ebae944380c9ccd97d28b4b1f005ba7e66e0ad16fbfe5bee6bec6234f2494f276a87379d5f6d3af6fe72b99239def04256cf2d824efa0dc1ac6813667522ccf7db38e2a83aae9e3c7efeb462a9bec1296479aa4fbe59c0ed64c944336e5abb771bae0958a526f6b36f1b6ae43524923532aa26324dd8ef56f406547a545af9e"}, {0x48, 0x108, 0x7fff, "962f41997d0449772669f6757ddff28da8cf383453aa33f3f2ec4ca084331a6bf1212a151431b7476579588c1fe1bd239130dd70e393b4"}, {0xf0, 0x19f, 0x149, "1879007c3d07ea5267c163bd5ddaff52c3de5eb70a283275b3397b36149ec9b723346917ed1f1bb60a699c11aead2b2657b00b80c31406fdb0f7a69129babfdc930c7e48c7f35526d382df3707a0a7d548882bb2a5a8ec98c430f2cd87d1e4f7cf100da39540c776b25722aa601e9145903bee59238a8a653699380f0114d788e68c5a986f6ea919c50b9337cb24a45de867f8206a82b52336198301606c6194cf8c09be3ac2fab36baef6add54f2871aab3ca9ebd033c4c40fed74e1cec5e70a34812028a7e159ad0dd9405c937b9ae9ec3c2bd03c132b8a94f80c3"}, {0xe8, 0x3a, 0xb70c, "75a8d4c3d5678ef9b14963685f1f92cee451836384094bc547c11f40fd805080147dde832dd1d50ef31a2ce27b4c33e206a9d0e1fd4d1731fced1f06503de528a32ceeafa529b59f6f5ca10812b2de700e236adf9790e55af0cd6ed32eab7c3163356f68076c27177fed43a76adf7ae6b5fb4ab72bc25fb1eeab4e866a4ca0810414344768f8015f48ad7fb5b083c74737533e3bf1c8a9768481f6b73ffb0599c52556c9eb5810948259f26bfabac81a21b279a5d6f6131ccd25dfde30a60548cb0cfaa9d3e5378ba33c78a5655b1d505bb31b19"}, {0xb8, 0x105, 0x3f, "9f6dcd5402ab17e11b8c2bd9f276c44035bcf02a4d63dcb4943bd1990a9704699e5407f17dba0f812364f8438437cfed411d99fbfe65388c6c88a7b9a3cea7c5d77e8302547bc0f18e1f975ecb7ba1b7e7af55175c887749fc78e990a9c16ddadbb23ede248c30410a1e498da3396ba9d749ce4203e05d711a18c7e9c0ead0d570a0ec944d734bd0a93081ae1442ba0a24101f5c25c0e484a117fb2b4b91bc463b4972"}, {0xd0, 0x11f, 0x1, "e0ffdafd3b28d211201b35c8609a9fd0678e30e44901eb66171f5a8104450bbd3dacfd40564f1189c7ec1c13cb21e5c0218e4bfa59ba1a4dac3f9c4780cb88cbc96a363a9993cb8ecbb5479946d1b86ddb0e747206133aab0db8884fa4b36eefa4713cd77dce69d933fd6e75259a479c8f8a4bc9f3bb4ef1c0c41b8d5b3b1cc0ba3b822156675edf4fdf0d2c2332057eea3a9c38cb6f4a27d6e240362664bddf1ae7c3afcd9feeb2eb6339a02222dce11671957bb51f4f1536"}], 0x1470, 0x800}, 0x68}], 0x8, 0x20000000) 2018/02/17 10:06:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x281371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0xffffffff}], {0x95}}, &(0x7f0000c30000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) r0 = socket$inet(0x2, 0x6, 0x7) r1 = accept$inet(r0, &(0x7f0000171000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f00002e6000)=0x10) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000da9000-0x4)=0x8001, 0x4) tee(r1, r1, 0x2, 0xa) 2018/02/17 10:06:53 executing program 4: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000fdc000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000355000)=0x3a, 0x80000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00001a9000)={0x0, 0x6}, &(0x7f00003e9000)=0x8) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000871000)={r3, 0x8}, &(0x7f0000fdc000)=0x6) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000ccc000)={r3, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x8c) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00006bf000)={{{@in=@empty, @in6=@empty}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f00005b9000-0x4)=0xe8) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000fdd000)={r4, 0x7f}, 0x8) r5 = socket(0x9, 0x7, 0x200) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f00006b9000-0x4), &(0x7f00009ac000)=0x4) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_sco(r5, &(0x7f0000fdc000-0x8)={0x1f, {0x20, 0x3, 0x10001, 0x7, 0x2, 0x4}}, 0x8) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fdc000)={@loopback={0x0, 0x1}}, &(0x7f0000ac1000)=0x20) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r5, 0x800448d2, &(0x7f00008f6000-0x10)={0x1, &(0x7f0000fdc000)=[{}]}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000fdc000-0x3b)={0x0, @in6={{0xa, 0x3, 0x401, @mcast1={0xff, 0x1, [], 0x1}, 0x2755}}, 0x100000001, 0xfc1, 0x9, 0x9f0, 0x1}, &(0x7f0000fdc000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f00008e7000)={r6, 0x5}, &(0x7f00006e9000-0x4)=0x8) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r5, 0x114, 0x2, &(0x7f0000358000)={{&(0x7f0000fdc000)=""/81, 0x51}, &(0x7f0000fdc000+0x6af)}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$bt_BT_SECURITY(r5, 0x112, 0x4, &(0x7f0000b0a000-0x2)={0x5, 0x8}, 0x2) sendmsg$nl_xfrm(r8, &(0x7f0000ec5000)={&(0x7f000000c000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000009000)=@acquire={0x16c, 0x17, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002}, @in=@dev={0xac, 0x14}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, 0x100, 0x8}, [@tmpl={0x44, 0x5, [{{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x32}, 0x0, @in6=@loopback={0x0, 0x1}}]}]}, 0x16c}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000271000)={r7, @in={{0x2, 0x1, @multicast1=0xe0000001}}}, 0x8c) 2018/02/17 10:06:53 executing program 6: mmap(&(0x7f0000000000/0x941000)=nil, 0x941000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000709000-0x8)={0x0, 0x0}) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000383000)={0x0, 0x0}) mmap(&(0x7f0000942000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000938000-0x8)={r0, 0x1ff}) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000942000)={r4, 0x0, 0x7, 0x2, &(0x7f00002f7000)="1396eb010026dc", &(0x7f0000944000-0x2)=""/2, 0x800, 0x419}, 0x28) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r3, 0x21, 0xb, &(0x7f0000945000-0x4)=0x6, 0x4) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000941000)={{0x2, 0x0, @empty}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x0, {0x2, 0x2, @rand_addr=0x9}, @syzn={0x73, 0x79, 0x7a, 0x0}}) getsockopt$sock_buf(r1, 0x1, 0x20, &(0x7f000025c000-0x1000)=""/4096, &(0x7f000093e000-0x4)=0x68b) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f000048e000-0x8)={0x0, 0x1000}, &(0x7f0000375000)=0x8) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000944000-0x14)={r5, 0x6, 0x902, 0x80000000, 0x3f, 0x40}, 0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000744000)={0x5, 0x4, 0xb993, 0x2, r5}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f00005aa000)) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000943000)={0x4}, 0x1) [ 40.498682] sctp: [Deprecated]: syz-executor7 (pid 5801) Use of int in maxseg socket option. [ 40.498682] Use struct sctp_assoc_value instead 2018/02/17 10:06:53 executing program 3: r0 = socket$inet6(0xa, 0x800, 0x8) setsockopt(r0, 0x84, 0x10, &(0x7f0000001000-0x6a), 0x0) 2018/02/17 10:06:53 executing program 1: mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x222, &(0x7f0000836000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x214, 0xffffffffffffffff, 0x0, 0x0, 0x800084, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "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"}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000ae0000-0x20)=@pptp={0x0, 0x0, {0x0, @local}}, &(0x7f0000adf000)=0x20) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00001d0000)=@assoc_id=0x0, &(0x7f0000adf000)=0x4) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000ae0000-0x8)=@assoc_value={r1, 0x7}, &(0x7f00002b7000)=0x8) 2018/02/17 10:06:53 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000002000-0x4), 0x4) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000001b000-0x4)={r0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0x7, &(0x7f000001b000-0x1000)=""/4096, &(0x7f000001b000-0x4)=0x1000) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/02/17 10:06:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000012000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a0f000-0x10)={0x2, &(0x7f000000b000)=[{0x100050, 0x0, 0x0, 0xfffffffffff00000}, {0x6}]}, 0x10) sendmmsg$unix(r1, &(0x7f00007b1000-0x1c)=[{&(0x7f0000cb3000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000970000-0x30)=[{&(0x7f000035c000)="17", 0x1}], 0x1, &(0x7f00003ac000)=[]}], 0x1, 0x0) readv(r1, &(0x7f00009b1000)=[{&(0x7f0000092000-0x10)=""/16, 0x10}, {&(0x7f0000caa000)=""/178, 0xb2}, {&(0x7f0000aa7000)=""/4096, 0x1000}, {&(0x7f000013d000)=""/206, 0xce}, {&(0x7f0000431000)=""/132, 0x84}], 0x5) r2 = accept(r1, 0x0, &(0x7f0000032000)) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000e11000)=0x1, 0x4) 2018/02/17 10:06:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000099f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000048b000-0x8)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ef3000-0x67)="e721ad18", 0x4) 2018/02/17 10:06:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="8907040000", 0x5) connect$inet(r0, &(0x7f0000a57000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) recvmsg$kcm(r0, &(0x7f000034f000)={&(0x7f000039d000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000428000-0x40)=[]}, 0x0) connect$inet(r0, &(0x7f0000894000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(0xffffffffffffffff, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) [ 40.551123] sctp: [Deprecated]: syz-executor7 (pid 5801) Use of int in maxseg socket option. [ 40.551123] Use struct sctp_assoc_value instead 2018/02/17 10:06:53 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000006000-0x1)=@in={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000006000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000001000)=0x1002) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xc, &(0x7f0000005000-0x4)=0xfffffffffffffff8, 0x4) 2018/02/17 10:06:53 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000004200030207fffd946fa283bc0aeee6d87986c497271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) bind(r0, &(0x7f000000e000-0x80)=@generic={0x11, "003b4416da824aa4c997619c3b964f54e5387273372ed01b8ba2f783ba559104cf4a069407ef65791598a1214b2e86a502832bcacb50dd573f835645196b304df3d4679c7f8ac75a36017d3a6a5db87b1cf750f7dbdecb1d1efef0a5541e3dc578cad9484d31afc81b3d4d4c79ea74ba4b2b0140916a614ced9f1471a052"}, 0x80) recvmsg(r0, &(0x7f0000010000-0x38)={&(0x7f000000f000)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f000000a000-0x50)=[{&(0x7f000000f000)=""/4096, 0x1000}, {&(0x7f000000f000)=""/174, 0xae}, {&(0x7f000000f000)=""/99, 0x63}, {&(0x7f0000010000-0x73)=""/115, 0x73}, {&(0x7f0000006000)=""/77, 0x4d}], 0x5, &(0x7f0000008000)=""/4096, 0x1000}, 0x0) 2018/02/17 10:06:53 executing program 2: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f86000)={0x2, 0x4, 0x0, 0xfffffffffffffffe, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x70}, 0x1}, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000f8b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000047f000-0x10)={0x3, 0x8006, 0x3ff, 0x6, 0x0}, &(0x7f0000e92000)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000050c000)={r3, 0x3}, &(0x7f0000492000-0x4)=0x6) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000f8c000-0x4)=r4, 0x4) 2018/02/17 10:06:53 executing program 3: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f000000c000-0x1e)={0x18, 0x0, {0xffffffffffffffff, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000000f000)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000018000)={0x0, 0x7fffffff, 0xff80000000000000, 0x2ec, 0x0, 0x7fff}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000018000)=@assoc_value={r2, 0x2dca}, 0x8) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000018000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @rand_addr=0x401}}) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f0000015000-0x1e)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, @common='gretap0\x00'}}, 0x1e) 2018/02/17 10:06:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="8907040000", 0x5) connect$inet(r0, &(0x7f0000a57000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) recvmsg$kcm(r0, &(0x7f000034f000)={&(0x7f000039d000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000428000-0x40)=[]}, 0x0) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r1, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f00005c7000)=0x1, 0x4) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) poll(&(0x7f0000beb000)=[{r0}], 0x1, 0x0) 2018/02/17 10:06:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000eff000)=0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000201000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000b06000-0x10)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000fff000-0x8)={r3}) socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000085c000), &(0x7f00003e2000)=0x10) connect$llc(r1, &(0x7f0000fdb000-0x10)={0x1a, 0xfb, 0xa7, 0x20, 0x6d7e, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xffffffffffffffdf) 2018/02/17 10:06:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cd4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0x2, 0x801, 0x1ff, &(0x7f000076c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00008c9000)={0x0, 0x8001, 0x30}, &(0x7f0000aac000)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000cad000)={0x0, 0xa, "43607d3091732ee6764c"}, &(0x7f0000bc4000-0x4)=0x12) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000b1f000-0xb8)={r3, 0x7, 0x4, 0xffffffffffffffff, 0x9, 0x40, 0x39b15f50, 0x7, {r4, @in6={{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x5}}, 0x16, 0x6, 0x0, 0xffffffffffffff8b}}, &(0x7f0000ec1000-0x4)=0xb8) sendto(r1, &(0x7f000004c000-0x31)="efc1dd04b9296c55e3d333e465b16d3f62ce8b7d09187b0ae4333aa4e87f21cc1c0f416ba7e1459373e84f858bf66e8a", 0x30, 0x0, &(0x7f000054a000)=@ipx={0x4, 0x0, 0x0, "fa427052af5e"}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x25c, &(0x7f0000f80000-0x36)=""/87, 0x57}, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000835000), &(0x7f0000bb3000)=0x4) 2018/02/17 10:06:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x3, &(0x7f0000487000-0x98)=@framed={{0x18}, [], {0x95}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096}, 0x48) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00007fd000)=r0, 0x4) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/02/17 10:06:53 executing program 5: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000ac5000-0x4), 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000f07000-0x8)={0x0, 0x0}) ioctl$int_in(r2, 0x5452, &(0x7f00005c0000-0x8)=0x1ff) close(r1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000032c000-0x4)={r1}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f000065d000-0x14)={{0x9, 0x3, 0x20, 0x1, 0x8, 0x40}, 0x4, 0x7, 0x8}) 2018/02/17 10:06:53 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xd, &(0x7f00003f2000), 0x4) 2018/02/17 10:06:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) readv(r0, &(0x7f0000172000)=[{&(0x7f0000c1a000)=""/53, 0x35}, {&(0x7f0000f38000-0xcb)=""/203, 0xcb}, {&(0x7f0000447000-0xd9)=""/217, 0xd9}], 0x3) r1 = socket(0x400000000000010, 0x803, 0x0) getsockopt$inet6_int(r1, 0x29, 0xfb, &(0x7f0000274000), &(0x7f0000455000-0x4)=0x4) write(r0, &(0x7f00005f4000-0x24)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0xb) 2018/02/17 10:06:53 executing program 6: mmap(&(0x7f0000000000/0x42000)=nil, 0x42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f0000011000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000003e000-0x4)=0x3a) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000042000)=0x8, 0x4) ioctl$sock_FIOGETOWN(r1, 0x400454cb, &(0x7f0000007000-0x4)) 2018/02/17 10:06:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="8907040000", 0x5) connect$inet(r0, &(0x7f0000a57000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r1, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000f66000-0x6a)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @empty, @empty, {[]}}, "0000883e00040000"}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f000079c000)=@req3={0xffffffffffffff70, 0x9, 0x4000, 0x800008001, 0x807, 0x100, 0x5}, 0x1c) 2018/02/17 10:06:53 executing program 1: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$sock_int(r0, 0x1, 0x3, &(0x7f0000ad6000-0x4)=0xc, 0x182d8340f39c2faa) socketpair(0x8, 0x0, 0x3, &(0x7f0000500000-0x8)={0x0}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000fd6000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f00007e7000-0x4)=0x5f8) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f00008bb000)={{0x2, 0x2, @broadcast=0xffffffff}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}}, 0x30, {0x2, 0x3, @empty}, @syzn={0x73, 0x79, 0x7a, 0x0}}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004ad000-0x4)={0x0, 0x6}, 0x4) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000fd7000)={0x0, 0x5, 0x5, [0x40, 0x3, 0x10001, 0x625, 0x7]}, &(0x7f0000fd8000-0x4)=0x12) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000b8f000-0x8)={r3, 0x3, 0x100}, &(0x7f0000fd8000-0x4)=0x8) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000a76000), 0x0) 2018/02/17 10:06:53 executing program 3: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000471000)={0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000514000)={0x9, 0x9, 0x8, 0x61019f7f, 0xfff, 0xffffffffffffff40, 0x4, 0x6, 0x0}, &(0x7f0000352000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00008c8000-0x8)={r1, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0xa, 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000004000)=@nat={'nat\x00', 0x1b, 0x4, 0x3a8, 0x0, 0x0, 0xffffffff, 0x70, 0x70, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000001000), {[{{@uncond, 0x0, 0x98, 0xd0, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00'}]}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x0, @dev={0xac, 0x14}, @rand_addr, @icmp_id, @gre_key}}}}, {{@ip={@multicast1=0xe0000001, @empty, 0x0, 0x0, @common='syzkaller0\x00', @common='erspan0\x00'}, 0x0, 0xc8, 0x100, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@unspec=@quota={0x38, 'quota\x00', 0x0, {0x0, 0x0, 0x6, 0x5}}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @icmp_id, @port}}}}, {{@ip={@loopback=0x7f000001, @rand_addr, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x0, @loopback=0x7f000001, @multicast1=0xe0000001, @icmp_id, @port}}}}, {{@ip={@empty, @empty, 0x0, 0xffffff00, @generic, @generic="000000000000001a00", {}, {}, 0x0, 0x0, 0x7}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x408) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000004000)=""/184, &(0x7f0000003000-0x4)=0xb8) 2018/02/17 10:06:53 executing program 2: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000f60000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000115000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000e3000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000298000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f0000000000)="6b3069dd97ac378f5547659d7f19460d0ea3e5c65906449330d34588da3d1d60e1df524791c88368b50eaff5dd16f24538f7e935eb5c1ad78eaf626727195f57f146b1ad6bc8891bd8588afde65caf71c80c9b3cc0924a826cbd4c20f6857f74cd552940cd1a35c1d20f7d99566ec94a405fd1d11bc5d219a6a132f3de043ebb0a2c470fa010a971314181e2bfdf4ae4e5fb29ac881929b9fe064b31351ec2e4464c4b7bcd6361d18737f76122c6af31e830925473ef7cf753ef32110f47ea8a5e7df98fb65334355b8e25ff3e961a25a3133eac22631308c5bcfb52403a27d48837ca25167979860ff9b4f29a2213964aefb693fb1b0ad5dd", 0xf9, 0x801, &(0x7f0000000000)={0x11, 0x2, r2, 0x1, 0x100000001, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x803, 0x0) ioctl$sock_ifreq(r4, 0x89a2, &(0x7f0000b71000-0x50)={@common='bridge0\x00', @ifru_ivalue=0x1}) 2018/02/17 10:06:53 executing program 5: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000027000)={r0}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000001000-0x4)=0x100000000, 0x4) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) sendfile(0xffffffffffffffff, r2, &(0x7f0000010000), 0xfffffffffffffff6) 2018/02/17 10:06:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x7) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000da9000-0x98)={0x0, @in6={{0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, 0xf5}, &(0x7f0000573000)=0x98) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000ef5000)={r1, 0xf7, "055978f92ba1455cba163d9b287488cab760e50b2c23751a904b6630c0be5377a5b39954c78fab2ae3aff029ef0da3bb293a3333886830545ba302fd2005ab96d7ef27dda228f9c956a1c6eb6b038c3eca263ef84d23295b95e961af69cf3218e41942aacc34e88dfb36320de3c670669beed50ec9a4bf41cb9a28f6137a994c6b5dd89030f6dc5713bfcabe7949b7866251cc91817a8314c884dcc3f83e31dbc2bca1cdb5ac0cae2f8dcf17b8b01268855e765e34222ad7a59b4b4074609e3056124578ebda80b81be68d9f73bad854299cfa050cbc4a7864388b106497c0ee674a31b9b3e5f305e7d792d076c7bf8ff62293a68d860c"}, &(0x7f000079e000)=0xff) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000001a000+0x13b), &(0x7f0000017000-0x4)=0x31129458d9b20f85) pipe(&(0x7f0000062000-0x8)={0x0, 0x0}) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000a9c000-0x4)=0xdc9) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000017000-0x2)=0x9, 0xfffffffffffffe3e) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) 2018/02/17 10:06:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000aa0000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000d6e000)=r2) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00008d4000-0x10)={0x1, &(0x7f0000a7e000-0x8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x4fb5}, 0x98) close(r0) 2018/02/17 10:06:54 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000005000)=""/150, &(0x7f000000a000-0x4)=0x96) setsockopt(r0, 0x20001000000010f, 0x80000000007f, &(0x7f0000005000)="000d03ff", 0x4) 2018/02/17 10:06:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00004ab000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00006c5000-0x10)={0x1, &(0x7f00005e9000-0x8)=[{}]}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000310000-0x1e)={0x1, 0x4, 0x66, "b3d71733d8a3", "4a8bba90d2e4ac4d2e7adfcb2f1ac847"}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00008b5000-0x340)={0x6, {{0x2, 0x3, @loopback=0x7f000001}}, 0x1, 0x5, [{{0x2, 0x2, @rand_addr=0xf2}}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x1, @loopback=0x7f000001}}, {{0x2, 0x1, @broadcast=0xffffffff}}, {{0x2, 0x0, @empty}}]}, 0x340) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000df7000-0x4)=0x8, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000073f000)=@generic, 0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000f4c000-0x358)=@filter={'filter\x00', 0xe, 0x4, 0x2c0, 0xffffffff, 0x190, 0x98, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, &(0x7f00007be000), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14, 0x0}, @broadcast=0xffffffff, 0x0, 0x0, @common="626f6e64000000e108000000003000", @generic="596d935d4d845f7f58560baa76e8c82c", {}, {}, 0x6}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x400}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x6}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x320) 2018/02/17 10:06:54 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000013000)={@generic="2024dd8e0bb87b262f69d1c8078c0959"}) getpeername$packet(0xffffffffffffff9c, &(0x7f000000a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000012000)=0x14) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000000a000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@empty, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xff, r1}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0xe8) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000008000)={@common='ip6gre0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000014000)) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000015000-0x8)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000014000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x80001, 0x7, &(0x7f0000014000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000003000-0xc)={r3, 0x80000, r4}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000008000-0x20)={@common='vcan0\x00', @ifru_flags=0x200}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000014000-0x38)={&(0x7f0000013000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x32, &(0x7f000000d000)=[{&(0x7f0000013000)=""/204, 0xcc}, {&(0x7f0000012000-0xdb)=""/219, 0xdb}, {&(0x7f0000013000)=""/246, 0xf6}, {&(0x7f0000013000)=""/180, 0xb4}], 0x4, &(0x7f000000a000-0xa9)=""/169, 0xa9, 0x1ff}, 0x40012000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r5, 0x84, 0x15, &(0x7f000000b000)={0xff}, 0x1) 2018/02/17 10:06:54 executing program 2: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000f60000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000115000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000e3000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000298000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f0000000000)="6b3069dd97ac378f5547659d7f19460d0ea3e5c65906449330d34588da3d1d60e1df524791c88368b50eaff5dd16f24538f7e935eb5c1ad78eaf626727195f57f146b1ad6bc8891bd8588afde65caf71c80c9b3cc0924a826cbd4c20f6857f74cd552940cd1a35c1d20f7d99566ec94a405fd1d11bc5d219a6a132f3de043ebb0a2c470fa010a971314181e2bfdf4ae4e5fb29ac881929b9fe064b31351ec2e4464c4b7bcd6361d18737f76122c6af31e830925473ef7cf753ef32110f47ea8a5e7df98fb65334355b8e25ff3e961a25a3133eac22631308c5bcfb52403a27d48837ca25167979860ff9b4f29a2213964aefb693fb1b0ad5dd", 0xf9, 0x801, &(0x7f0000000000)={0x11, 0x2, r2, 0x1, 0x100000001, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x803, 0x0) ioctl$sock_ifreq(r4, 0x89a2, &(0x7f0000b71000-0x50)={@common='bridge0\x00', @ifru_ivalue=0x1}) 2018/02/17 10:06:54 executing program 1: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000030000)={{0x4, 0x7, 0x7, 0x1, 0x78f, 0x8001}, 0x247, 0x9, 0x200, 0x1, 0x8, "c73c0a7cc268ba56b86419f28f32d7f61ac107549e26242d4b08bd80601a1032be75128bc0d3f6ea169e3a939cb1e9bb1a42ca70809c46ab811eab1d31f8538cc59e996b96b5da5fdd6890e6c96905cd2f77f46f849f22c0191a2f934584cbe5a596c316d2d86b58bbd439f8218328c4e68535c540985756c2d3f0e9fec9f450"}) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000031000), 0x80000) accept$unix(r1, &(0x7f000000a000-0x8)=@abs, &(0x7f000000b000)=0x8) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$nfc_llcp(r1, &(0x7f0000034000-0x60), &(0x7f0000027000)=0x60) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r2, &(0x7f0000016000)=@nfc, &(0x7f0000030000)=0x10) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000032000)) 2018/02/17 10:06:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f8f000)="8907040000", 0x5) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r1, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x6, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) [ 41.020882] Trying to set illegal importance in message 2018/02/17 10:06:54 executing program 1: mmap(&(0x7f0000000000/0x42000)=nil, 0x42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000009000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000036000)={0x3, {0x2, 0x3, @broadcast=0xffffffff}, {0x2, 0x1, @multicast2=0xe0000002}, {0x2, 0x2, @empty}, 0x101, 0x9, 0xc32, 0x6, 0x1, 0x0, 0x10001, 0xe4, 0x6}) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r2, &(0x7f0000042000)={0x18, 0x0, {0x3, @empty, @generic="e0eef87d9cf03ce1093f9994e9d81580"}}, 0x1e) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000043000-0x20)={@generic="6a03000000ec7c756ee3b2cf7264761d", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff}}) 2018/02/17 10:06:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000b17000-0x4)=0x2, 0x4) r1 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f000080e000)=0x1, &(0x7f0000a42000)=0x4) 2018/02/17 10:06:54 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000001000-0x4)=0xd607, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00004f6000-0x20)={r1, 0x2, 0x0, 0x3, &(0x7f00004d9000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) socket$netlink(0x10, 0x3, 0x200000000000c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000082f000)) 2018/02/17 10:06:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) [ 41.070582] Trying to set illegal importance in message 2018/02/17 10:06:54 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_buf(r0, 0x29, 0x2b, &(0x7f0000000000)=""/179, &(0x7f0000001000-0x4)=0xb3) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000001000)=0xffffffff, 0x4) accept$inet6(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000001000)=0x1c) 2018/02/17 10:06:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000a8d000)={&(0x7f0000e4e000)={0x10}, 0xc, &(0x7f0000fcf000-0x10)={&(0x7f00005d5000)=@updsa={0x104, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14}}, {@in6=@empty, 0xffffffffffffffff, 0x2b}, @in=@multicast2=0xe0000002, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x104}, 0x1}, 0x0) 2018/02/17 10:06:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000aa0000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000d6e000)=r2) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00008d4000-0x10)={0x1, &(0x7f0000a7e000-0x8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x4fb5}, 0x98) close(r0) 2018/02/17 10:06:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000744000-0x28)={@common='bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000058c000-0x38)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x2c, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000185000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e91000)={r3}) setsockopt$inet6_dccp_int(r0, 0x21, 0x1f, &(0x7f0000db5000-0x4)=0x401, 0x4) setsockopt$IP6T_SO_SET_REPLACE(r4, 0x29, 0x40, &(0x7f0000543000)=@mangle={'mangle\x00', 0x1f, 0x6, 0x668, 0x270, 0x4a0, 0x4a0, 0x4a0, 0x0, 0x598, 0x598, 0x598, 0x598, 0x598, 0x6, &(0x7f00008b7000), {[{{@uncond, 0x0, 0xf0, 0x160, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x4, 0x1, 0x1, [0xffffffff80000001, 0x7, 0x200, 0x5, 0x1, 0x7fffffff, 0x0, 0x7fff, 0x80000001, 0x9, 0x1, 0x5, 0x8, 0x400, 0x8, 0x7], 0x6}}]}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x0, 0x5, 0xdb, 0x1, 0x0, "0c7996404c9748dca0762527646755a3a9dfc0d1a02979af6754956d1c94dffa9249abb97c35aa390b8b59c038c7f0754736374cebfb1665506f91cc884a0c47"}}}, {{@uncond, 0x0, 0xd0, 0x110, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x5, 0x9, @ipv4=@empty, 0x3}}}, {{@ipv6={@local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, [0xffffffff, 0x0, 0xffffff00], [0xffffffff, 0xffffffff, 0xffffffff, 0xff], @common='erspan0\x00', @common='rose0\x00', {0xff}, {0xff}, 0x7f, 0x8, 0x0, 0x42}, 0x0, 0xd0, 0xf8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}]}, @HL={0x28, 'HL\x00', 0x0, {0x3, 0x2}}}, {{@uncond, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x11cd, 0x1, 0x1, [0x8, 0x0, 0x6, 0xe595, 0x101, 0x7f4d, 0x1, 0x4, 0xba25, 0x0, 0x5, 0xfa2, 0xeca, 0x200, 0x6, 0x2]}}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev={0xfe, 0x80, [], 0x0, 0x17}, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}, 0x9, 0x2a, 0x20}}}, {{@ipv6={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [0xffffff00, 0xffffff00, 0xffffffff, 0xff000000], [0xffffffff, 0xffffffff, 0xffffff00, 0xffffff00], @syzn={0x73, 0x79, 0x7a, 0x0}, @common='bond0\x00', {0xff}, {0xff}, 0x2f, 0x10000, 0x1, 0x4}, 0x0, 0xd0, 0xf8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x6c8) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000821000)={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}}, {0x7, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}}, 0x20, {0x2, 0x2, @broadcast=0xffffffff}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/17 10:06:54 executing program 2: mmap(&(0x7f0000000000/0x124000)=nil, 0x124000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f000002a000-0x101)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "fd665c", 0x0, 0x21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "7eebb023afa638c9"}}}}}}}, 0x0) socketpair$inet6(0xa, 0x0, 0x388, &(0x7f0000009000)={0x0}) mmap(&(0x7f0000124000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000ec000-0x20)={0x6, 0x7, 0xa, 0x5, 0x2, 0x13452d37, 0x3ff, 0x5, 0x0}, &(0x7f0000125000-0x4)=0x20) mmap(&(0x7f0000124000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000124000)={r1, 0x1, 0x7, 0xff}, &(0x7f00000cb000)=0x10) 2018/02/17 10:06:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0x5, 0x2, 0x38, 0x400, 0x2, 0xffffffffffffff9c, 0x3}, 0x2c) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000870000)={0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000311000)={{{@in=@empty, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000bf0000)=0xe8) sendmmsg(r0, &(0x7f000036b000)=[{{&(0x7f0000687000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0, 0x1, 0x1, 0x3}}, 0x2e, &(0x7f00005b2000-0x30)=[{&(0x7f00007cd000-0x79)="2cdd52e78669c20d07eb0a6dd8ff5838c99d0fc7e4e6732baf347e0a340a54c0a41cdadf98524fe56506f18eaafa3ac07acb50a4c8c4cac83ab624d920de2c3c16d3660084932b88f425eff8104e8632045ae80dc4b735be7ffb4bd46d5c12ae48418037cc4a7659daa593d1b749f6ac9f5ce7c1518ef51563", 0x79}, {&(0x7f0000ccc000-0xd4)="4ed06f4410c7f5a5cef62f822c3c5504c31c0c19884c3c21a582f8685a3046c84f8eef8f73b20a70aa84dcdc4dd13984ba297ab369567f9b71f883845d95e56f8ba44d6e1ae9ad08f035fec469cef0e199b61c1730c44208c0204f911d2f614a1f5e00377879ee6cbb1aa8769cf06115013bd7392be4ec30e7c6270f2c649c28b624a3d5c87f97b1f39e1d383c26ff2e3a27dae2368fd98d909511062c2d7f16876909a478311f6bd244ebfc99beebe97a33b99397c498571a34905681ab1804bb53b1fd000f5bf8925564023affaaedf5a0c3f2", 0xd4}, {&(0x7f0000fb7000-0x4b)="1ef708a15e73ed404e145c9b461d842c3c237bc1937a388d59b514e5cf0cf2098dd7bb7bc1f47b9331b3894c62e9bfd357c68c7304617eafedec2f19b5f4311d356277c4646a081e1e1e7d", 0x4b}], 0x3, 0x0, 0x0, 0x40010}, 0x5}, {{&(0x7f0000c26000-0x10)=@ipx={0x4, 0x0, 0x4, "73cd04d388d1", 0xffffffffffffff00}, 0x10, &(0x7f0000a73000-0x40)=[{&(0x7f0000b72000-0xa5)="61b9af025850a2ea41073afd79fc36f3609ac44c60da11233a324a3735a2e68e9137459ff11891f19e8ee7f6240c4086667db427654f22094ec375d7b940a8c2278accf3cb150f057ae38c0e14b8fb1c2a14d40b187610ccb8dc0ff620d5b34f206a2eab20cf308b1fd8f2b0150e116ae4477b5483eb64260308a00f6c89916bb3794908a40815241ad3f3ab78dd5d8064ad568cd008f9973d8b5016f8420f71ccb9ab4757", 0xa5}, {&(0x7f0000882000)="394d6734b471f8fb1b82b5b5816f46e3d57c4e172b2375f731e66aa040785115ed71c3443ee9570c2e72c54b976f63062ce2348c2f2fb51a2253c7ae84364d0b7db409ef760f46642862781fa2a55a6e577201c31a365c3ab7e45f5e9fd13b2a3f3d1b40059c91", 0x67}, {&(0x7f0000c33000-0x54)="65064e20c349b61ddb7558021e7da6a260b12ac2beea3f1291126e1393702a9c4c1a1942504da4a7b27eea0211bd4abeaead9b328fc1664998f8254f35c2bcf6a9bb96fabcd357c1bb3d7aa6f13b7ac12f2bb913", 0x54}, {&(0x7f0000a3b000-0x69)="c9e0ca9c82e432c7f6111e94013ef8300c56a8b91f131a4ba7de688f043a8409d1b1852fa337504bf4b5293b526aee1675b383b94f1e8101462fc84718aee1b5b7b54505426e9187d8e7fefee5bf4fe9024f7cc69bba70d42043e3e5d746a98187783130915796e03c", 0x69}], 0x4, 0x0, 0x0, 0x4000}, 0x2}, {{&(0x7f0000b44000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58, &(0x7f0000701000-0x40)=[{&(0x7f0000137000)="e611900220638316e2809c1d1fa3236d9a36d70ef8a4d5ea82ee8e23c62be9c1dc4fbe275a58f2107222d1f3b3a0a3185d83256c9d19ba65d8abc23e6cba5294ae", 0x41}, {&(0x7f00005db000-0x37)="0774b361691942bb66319bd4b13ab51e51772f83cb53a79a0e4a8a94dd11582af70cab52a828a78664a738b0f69474b90a4a215602c606", 0x37}, {&(0x7f000016a000-0x75)="f1492b569dd3a5af68d1e32d7383c1aeec362ad488a476e534bcf7dc2961dec07f98a837c7620fd5c47d9b3ea8b133d703cae2366f9503ea81cbf9c91cd75d113d509efa67cf4be463d61436ce8e697a89fc0d0f50a4966556d3672bc1be797530b06c7642fa22cb901c3a45b57269d4e8bc66e665", 0x75}, {&(0x7f0000e24000)="c96976c328d470a6d79b1dca08b3301bfa3b603b78ca5087983887db7bb7", 0x1e}], 0x4, &(0x7f0000271000-0x180)=[{0xc0, 0x10e, 0x267f, "981e9d30f9c92fff6679eb3b88c08a514fd2a6ea948dc5e5923369d6cbfbf775c78c267e83f9c6927cbbdb09d7f54208adb6e16cad8cbd833806f8ad1bc6bf1d4e736afca83c8e846655dacaad86d1b9dd2ad6e6bf7a582143ad6eac4e262533db883ee7b042b942d9fc80798e9c03ff39dad286078f79f6f107b68ad7fd115040fff2d0bf885e0b863a92e764482e94d721a3f2ac10a9dcbc45bbf947917199ae5fe069d0992cafff58f9"}, {0xc0, 0x117, 0x81, "ed0d10f37b450c6557ddc0b5a7fb4ccbd450bfc0729500671ffe230ed1d57bfb66624e6e3c4b6abdf3f01c8855b851d5804db8738a8cc2392377c83547e722892af87d3c90ca79fd25fd91618d6583957017ef9b88610a7671ee347d3fa3ba011844cf38b224134637ee197923b74601665bc9797550e85cfe18d84ba209fe1f17e636a029753fae033bac82a0645a3baf83ae21c8d4fcdaed1a764183dd1f7a3042240a6d384dd2f36fd2988fae9182"}], 0x180}}, {{&(0x7f0000f44000-0x10)=@ethernet={0x1, @empty}, 0x10, &(0x7f000046b000)=[{&(0x7f0000777000-0x2)="09d3", 0x2}, {&(0x7f00005f4000)="1fb40e697a370b9d2267b00591ebe1ca985adda24ee16bc548afd6b0a809e3b65cbc82bac404fdb40e8002fe922dcc7c294470b1c4f287f07e66e4a905ec1cdc24", 0x41}, {&(0x7f00007b9000)="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0x1000}, {&(0x7f0000995000-0x2)="3ad3", 0x2}, {&(0x7f0000bea000-0x35)="34771b02c1d635b3ece5ed7689162ae4b6d16ce3d6b940084fea5300977f70ee0dfbb0b8dae995300dac5221474bc0cd5bcc7e1609", 0x35}], 0x5, &(0x7f00002cb000-0x208)=[{0x88, 0x104, 0xfffffffffffffffc, "f65a7896815c68ca40f96c6d7bcf20ed7ca54cbbd526f2b2509c017f3f86455d493a05a1ea9533d28511047d57e57486399372eb5f2c9323ed45d49039adbeeca976b53845d99a506b81505b6c1939b39c95c5b4871c5926922844b7751dbabb96ec2de3ab946e5f83104a89bf4e77827bb753b22344"}, {0x80, 0x189, 0x401, "c0df591b4e4f9bba483553df45b2a3f041393d3a342e4df87f82681fafbadf73b0d0289ddaf57ff2501c813bfbe06431eb46c1b70e428b8ff7076c524aae5664f2c9f8be62f8f44a3bfc72b5c01adfecb6197dcaa969cc63acc5bfbd952068cfe662e02b5c1812586fcedb"}, {0x100, 0x10d, 0x6, 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&(0x7f00001a0000-0x20)=[{&(0x7f0000872000-0xaa)="8f7d41bc9b47495719cd541f3e6ee8e79fe86055160859de501e1adf7802ba6a70dd4f34008aecca9c47c7ca044469e0913ff8772a558cda44907ef908786e51bc78bdd388a5c08f98732a2a5fdd25a900d6143be317ba27d3d835645d1564c5507744ca6f5df88ba50689aaaa3d621d508946fe965c90a80dd426e504bcd1b3d5f1b1bc47fbd37ab47d8c3f68ddccb9ceef87290ef1cf0a3c87e1fb4056dcade9d3d4f3808a13dd3859", 0xaa}, {&(0x7f0000742000)="b74ee55747dd48a60414aa2961c398364174ad2a5f1309bbd95bcaf4bb70085656f9098fdf0ecc03eba2b60f5fed2299e46847860d85290d76977bcac2ed5960271fb472a6ee236e2e863d6f59e6227cd0e8190615cc85e9637cb76b4a7402019be5818700c3972ea836f4648a800057012fa27147a6a976cf928e8df833ec0715355715e3f32058a84e72b83ec069c8f3cd411830b97b328b171ce2ddc7b94b7a8a7ffea53d3603974f3c2e8c2f09662bc6b8402de3b1f564e4988bb4db9098cf516772026f56cba6", 0xc9}], 0x2}, 0xfff}, {{&(0x7f0000e2f000-0x10)=@ethernet={0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10, &(0x7f0000a17000)=[{&(0x7f0000f47000)="ea56955d5a74dc114a2b942ef569f656c2d9d5b019dbf7dc96", 0x19}, {&(0x7f0000e78000-0x1000)="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", 0x1000}, {&(0x7f0000f9a000)="408e48033d53422450bf346c74902229b92a80a30a62aab34d7a5ae7d2a540aa6e353e09b810d883a471831538bbcc88fec728cace18703f6714b0672b0c82c6d5008fecd64ff12792eebbf691bfc2c9fea34991950c7dfde31fd242caf58e15a5a964edf55a91b3030efbe118e7fd36b1be89bd49da40637c83ed4734d12484c8ed8ffe1b25bb8886b77238c52e60a0905b3a15fe5fd9d23fc46980d8495173cff7b5b93d570374772cce328a28ae5b6b892a3b538af8eb7361e6164d74aab9bec3c76aa0e4fd1267a327b499a45ac33ead746423e6a7adbee28de22a6b5a", 0xdf}, {&(0x7f0000568000-0xd)="e07db95efd3b3ade901d1021b0", 0xd}, {&(0x7f00004ab000)="93fdc47a519b4feea7a3fc846763073b9761f5a3f80087b39b3caf499d4d57171dd42b283ee8b14e385a37f4313d8b3e10a2262d810624049cef73df2566690f79fa30f2", 0x44}, {&(0x7f0000951000-0x9e)="bb42c21e67c231751566510c14e93301a3dbc21e504fc4921272377d69edc9a7346bb43705f33f0a3753dd3671e7b065ab24f88fe30a7c429317a18104db5f203fb3f1a223ca0c1416c0b8c07ce995e10599e07845d6893a1f4f8900701522803f9c680bf37468514f3150d0b2e285aded5b6e19e5fd3f94a3df701b81c7e29a6b31461084c324adfac8343a00d8cabb415093085d7fec6ca0ba6f4d38cd", 0x9e}], 0x6, &(0x7f0000a9b000-0x1d0)=[{0x18, 0x11, 0x2, "256f50189dfb60"}, {0xb8, 0x13b, 0xfffffffffffffe00, "82211efdf303e4118b8afe7a592e07a57c16934131d790facbd3952698c3c74f2298503e0dd1a901d25bc4b59da59cbba3c192e07b41e5189db9feb681d679982034a3e94fc5f2e7290c14721f904bfb157f21132bc87490ebdf00729273145247dfac0d8b1682d2b40ebf9aafa78d85913bafdcb1911e9aea2db19fbb8d21b3162dd93cd0645ee7677ebfba930a7329c627e3cdffaf6be29585b7c837fd1c29db461bbf33de21"}, {0xd8, 0x11d, 0x401, "41f72a565149637476b042a29ec089027ffd9458f5ee8feac427a030e810690b245d93a8d04eaf2d1807722312f2357b996d1d72975582c47770a8e4d792cad59c168bffdb298d70a16fd8183962f36e7a9b9229387128f43406e8be8d996f93a8acc2a8d8f62be2786c95abcd31b0379cf5153d6e30f77ccd4581a9dd04c3bb98df9e19dae03c416efba2d8f68251b0f09df28b7f262517fb14d33d1272cff2d8f669ee6b91701baeb7f1409f0e80a8c7c70424da882d5789af47407a85c75e5bc371bac6"}, {0x28, 0x0, 0x8, "41d4e14e81917910941aaf348851a68a89a3"}], 0x1d0, 0x841}, 0xb7c}], 0x8, 0x20000000) r3 = socket$bt_l2cap(0x1f, 0x0, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000001000)=0x9, &(0x7f0000000000)=0x141) sendmmsg$unix(r3, &(0x7f0000f91000-0x38)=[{&(0x7f0000346000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000025b000)=[{&(0x7f000011e000)="125af6d83d61e8a88d52a006622d89499485b75326c2ad12624a9e19adbadba248f72dc9c0da35a845ac5a4904e76df40e8baf3512b78854e4ba511507c36f48f5ec19e201b1f2c79a475e63ed123be154aacfe40c4f1b1a6a7ec5b35255c1d4ce95e5edb3939b694f6678a0050e6af37d37a25966d2423c4e91d790ab2760ea63418b58bc565f3070c3f5bc07f5796a0cc949b55c6e57", 0x97}, {&(0x7f00000a8000-0x57)="c1d0f76faec51b50ff69d8cbc4d42f05c544158b9beaf0747bed7545f2bd15c6671e4a78c615f128cca9854974d86931564aadbef80512360536599be6679575913e26a4266879a11c586d0d653b1f0bacc69c975ae299", 0x57}, {&(0x7f000031f000)="969493408d7c0080e7fc116c5a871c5c95cac087a4c50952a56469010389cc758c020ce8f7b24011cc82d37d0109c8d29528c03c36", 0x35}, {&(0x7f0000aad000)="7939e34d516d87a484a05530d169843bf2d7b177115763b8e56efcb2ff33ba13ba13eac15bd2bea4f10cbe60ea0e6db142081e42509603ece226e9ab449846058ed28b26653eeb7d039fe037f8631fa67a72a03535abc92c69bae49988de974773164aefcec3186fb8", 0x69}, {&(0x7f000058c000)="8435df602a9f0869eca696953000eeec7c0b9cfadd6d9c865db4ce1ea02452cd09e6934d7270c7f5e35b0752e745708fc12ac566de1b553b4ccfd31fc2db1ddaa6bc0377a444da44ad2f99996b", 0x4d}, {&(0x7f000085e000)="c0e196dd356cc0ff91c573ace9e233a3e399b34e1bd217e4", 0x18}, {&(0x7f0000fa2000)="1b301c856212e410c09b04ea61322aaa", 0x10}], 0x7, 0x0, 0x0, 0x10}], 0x1, 0x20000080) syz_emit_ethernet(0x4a, &(0x7f0000525000-0xe1)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x2b, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @igmp={0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, "6e39de902479d315415cbbd0edf8e8f29c74f9b073a8508c7cd3c1cd97309116"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/02/17 10:06:54 executing program 0: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) [ 41.206328] mip6: mip6_rthdr_init_state: state's mode is not 2: 0 [ 41.244235] sit: non-ECT from 0.0.0.0 with TOS=0x3 2018/02/17 10:06:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00000e1000)=@nfc_llcp, &(0x7f0000aa5000)=0x60) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000421000-0x4)=0x3, 0x4) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000047b000-0xe8)={{{@in6=@local, @in6=@mcast2}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000474000)=0xe8) preadv(r0, &(0x7f0000f99000-0xa0)=[{&(0x7f0000872000-0x51)=""/81, 0x51}, {&(0x7f00002bd000-0xc1)=""/193, 0xc1}, {&(0x7f0000ac7000)=""/136, 0x88}, {&(0x7f0000991000)=""/125, 0x7d}, {&(0x7f000099f000-0x27)=""/39, 0x27}, {&(0x7f0000f34000-0xb0)=""/176, 0xb0}, {&(0x7f0000d50000)=""/179, 0xb3}, {&(0x7f0000d09000)=""/140, 0x8c}, {&(0x7f0000332000)=""/69, 0x45}, {&(0x7f0000c88000-0x73)=""/115, 0x73}], 0xa, 0x0) sendto(r1, &(0x7f0000c03000)="1447bc7087cf479356f75f12f36fbc152fe22717fe1845a5fee3521529847a31b69500fb488e9b829e19faed0032b312afbe05bbfce7605ca71de01cefed39ce3f6ce9aacfb35199457dc14f450d143629ec6e81225966e1", 0x58, 0x80, &(0x7f00004bf000-0x10)=@ipx={0x4, 0x7, 0xd09, "e15c7c2c8107", 0xffffffffffffff7f}, 0x10) connect$unix(r2, &(0x7f000050a000)=@abs={0x0, 0x0, 0x3}, 0x8) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000002000-0x4)) connect$rds(r2, &(0x7f000025d000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/02/17 10:06:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00007fa000)=@security={'security\x00', 0xe, 0x4, 0x3b8, 0xffffffff, 0xd0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x320, 0x320, 0x320, 0xffffffff, 0x4, &(0x7f0000e02000-0x40), {[{{@ip={@multicast1=0xe0000001, @broadcast=0xffffffff, 0x0, 0xffffffff, @generic="1336bf737c50a0da5bbde19e49f72cd4", @generic="93c5981204562c267c5bbd457f48f88a"}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, 0x0, 0xf, [0x33]}}}, {{@uncond, 0x0, 0xe0, 0x140, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x0, [], 0x0, 0x2}}}, @common=@ah={0x30, 'ah\x00'}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}}}, {{@ip={@empty, @loopback=0x7f000001, 0x0, 0x0, @common='lo\x00', @generic="0563015c66e5367da5eb52962e6efa4b"}, 0x0, 0xb0, 0x110, 0x0, {}, [@common=@set={0x40, 'set\x00'}]}, @common=@SET={0x60, 'SET\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) 2018/02/17 10:06:54 executing program 7: r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt(r0, 0x119, 0x0, &(0x7f00000d2000), 0x0) r1 = socket(0x19, 0x1, 0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000001000)={0x5, &(0x7f0000000000)=[{}, {}, {}, {}, {}]}) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000001000-0x4)) 2018/02/17 10:06:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000109000)="30000100000602190100000000000009001e88", 0x3, 0x802, &(0x7f00003a7000)={0x2, 0x3, @multicast2=0xe0000002}, 0xfffffffffffffdf2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000001f000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b56000-0x4)=0x24) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000732000-0xa0)={r1, @in6={{0xa, 0x3, 0xfffffffffffffff9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80000001}}, 0xdf20, 0xffffffff, 0x8000, 0x77ed58fa, 0x8}, 0xa0) 2018/02/17 10:06:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x0, 0x3) bind$bt_rfcomm(r1, &(0x7f000031e000-0x9)={0x1f, {0xf9e, 0x7, 0x3a9e, 0x81, 0x0, 0x2}, 0x2}, 0x9) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000af6000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f00007b9000-0x38)={&(0x7f0000140000)={0x10}, 0xc, &(0x7f0000661000)={&(0x7f000091d000-0x34)=@newlink={0x34, 0x10, 0x11, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r2}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}]}, 0x34}, 0x1}, 0x0) getsockname$netlink(r0, &(0x7f0000663000-0xc), &(0x7f00006e0000)=0xc) recvmsg(r0, &(0x7f0000215000-0x38)={&(0x7f0000c8f000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f00006be000-0x10)=[{&(0x7f00006c0000-0xed)=""/237, 0xed}], 0x1, &(0x7f0000b16000-0xeb)=""/235, 0xeb, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000b47000)={0x3, 0x963, 0x8208, 0x5, 0xffff, 0x9, 0x1f, 0x2, 0x0}, &(0x7f0000d9f000-0x4)=0x20) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000f43000-0x25)={r4, 0x1d, "871dd1c47481afc4be07db813348db496fceb6a3cc6e2e318850676063"}, &(0x7f0000afc000)=0x25) 2018/02/17 10:06:54 executing program 0: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000c36000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000875000), 0xfffffffffffffefd, 0x4008008, 0x0, 0x0) sendmmsg(r0, &(0x7f0000eac000-0x1a4)=[{{0x0, 0x0, &(0x7f0000896000)=[{&(0x7f00001d2000-0xf0), 0xfffffe88}], 0x1, &(0x7f0000108000)=[]}}], 0x1, 0x4000000) getpeername(r0, &(0x7f00005f5000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}}}, &(0x7f0000b12000)=0x3a) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000032e000-0xd5)={0x0, 0xcd, "89d24503ba28fe29632165c1d13d5bdf973670bc93f1dc5b68b50660c63b038fafa9a1496281955d358a72ade5034deed3934d1cfb180bb684e7c0cc86d634182e80277947c5aa7d9f8ea04cbad95ceec2459e76ca779bbd5b6f831d327cbce3c0c888158dcf66c9a9a89f90cf6830d5c7cf449fb8c96f1982699813b60451744762cd5f9802d9c2b6c5da896d35c6aeef26de72a5c7e93e13ec6f86c3f653f0b3b9d94b88c0ff5ac2ac7e9bca568415dd9fdd8169a71e7ccd38ea161b0fcfce497bb936a4e176a013d45fa7fe"}, &(0x7f000038d000-0x4)=0xd5) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000dd4000)={r2, 0x2}, &(0x7f0000688000-0x4)=0x8) 2018/02/17 10:06:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000365000)={0x0, 0x0}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000e66000-0x1c)={0x9e}, &(0x7f0000960000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00006ab000)={r2}, 0x8) accept(r0, &(0x7f0000060000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000072c000)=0x32) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000af7000-0x8)={r2, 0x1db}, 0x8) readv(r1, &(0x7f000092e000)=[{&(0x7f000061f000-0x6e)=""/110, 0x6e}], 0x1) [ 41.277505] sit: non-ECT from 0.0.0.0 with TOS=0x3 2018/02/17 10:06:54 executing program 5: mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000080000, 0xfb) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000003000-0x5)={0x0, 0x1c, &(0x7f000001c000-0x1c)=[@in6={0xa, 0x1, 0x1f, @empty, 0x100}]}, &(0x7f000003c000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000027000)={r1, @in6={{0xa, 0x3, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xf1b9}}, 0x7fff, 0x3, 0x3, 0x59080000000, 0x40}, 0xa0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000016000+0xd5c)=@raw={'raw\x00', 0x9, 0x3, 0x340, 0x160, 0xffffffff, 0xffffffff, 0x160, 0xffffffff, 0x270, 0xffffffff, 0xffffffff, 0x270, 0xffffffff, 0x3, &(0x7f000002d000-0x30), {[{{@ipv6={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, @dev={0xfe, 0x80}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='ip6_vti0\x00'}, 0x0, 0xf8, 0x160, 0x0, {}, [@common=@hl={0x28, 'hl\x00'}, @common=@ipv6header={0x28, 'ipv6header\x00'}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x1, 0x0, 0x0, 0x0, 'snmp\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0xf0, 0x110, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x0, 0x1}}]}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3a0) sendmsg(r0, &(0x7f000001b000)={0x0, 0x60, &(0x7f000001a000-0x60)=[], 0x127, &(0x7f000001f000-0xf8)=[]}, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffff9c, &(0x7f000003d000)={0x0, 0xffffffffffffffff, @local}, &(0x7f000003e000-0x4)=0x10) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f000003d000)={r1, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x8c) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000003c000)={r1, 0x4}, &(0x7f000003c000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000011000)={r3, 0x8}, 0x8) 2018/02/17 10:06:54 executing program 0: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) [ 41.327758] ipt_CLUSTERIP: bad local_nodes[1] 0 2018/02/17 10:06:54 executing program 6: pipe(&(0x7f0000454000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000000000)={&(0x7f0000952000)=@ax25={0x3, {"dd4eb58953c4f0"}, 0x1000000000000}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)="e55617789ed5096db10ecaea89e9cbc63701e96c792864c2bdc47205fd33b7db1e8c209c2ccb3cbbef71930c64d223a79c7aa58eb1978dbb88bc5d51b8c4acf518121bc947a2247b9cebadba98548e7cfe0e71d35b5c6842f01d470b64740bd5d40d7f239006032a47d2cf605df640197a4a9073459a23da3e3680f5307b5188d385f77cfd1f023ef2dae0e2ab9dbe4efd2764e196238d07e99e987ab1fa2c292acf3d3a327fc5f32f39c22c492f0e1c822d4169a35be95b145d9c58cf8fea0ab13c36c3148cf80bcdc9fc4f7574f3613a88ce3f44df9056b5e8dfb942", 0xdd}, {&(0x7f0000b8f000)="a42073116d28003a31a93486d0d7b4a70e17a0164f986831fdcae7c3976549ea138b1f34df5665563145b18fa1c9e7bc108953c7ddbb8daffab93f32342abf5e71be1ecfdaeb62bce859b065a0c3a55d0d77a3f6e0a3bf78f117409b5c08ffc6d9d5e92524d3cd1e57c0a531870647e3567ebd494c24dfeae471996659e0f98e7a60", 0x82}, {&(0x7f0000001000-0x62)="5e54548e573d06582b49fb521228cc19286bd5f21a3660a2daefba7d34cc39533c59bc36be5f23fd07adf78bd8d4fdab20134a3e5dad02805472ab3019e236533b35384f0b3d17b346fc93b2bce24483fa0bbbf57424787dea39d00ed7d18c71ab7b", 0x62}, {&(0x7f0000153000-0x50)="077bcfc2f7923054fc461429599a64d3ea7009d978e1714875d3480b3b73b15be93120dc9a2c4852e95e2ef0c8dd0b91158ec580b9d58c70f01db339895b068812898c95718bb99fba9163386e1127db", 0x50}, {&(0x7f0000001000-0x6c)="efe095731d29fd43bd73ffaafc06f34d5eddf3bc70282b89edb7db5d965d47327cb9f15bc640241de91291528bcacb828426ba3864d6b5170065ec9eface1d9352b9d5eeb4cefb83311f18fa77e7d9e4fab8de27d15952c20e1925e54be5271d4fe4bb8bbb773ac43dddfc1c", 0x6c}, {&(0x7f0000001000-0xc2)="88c11099ab75fb6b543c0f22763f2efd4f9a97cecde393ec2a018fc545078d8124277082409dc41613ebc1c61f24b8bf0c8b55ca6b19ecb53df3c87bad16a8faabcba72b70ed7b432f238d734cc016946e46d627f6d5f659b2d012d4eb6f9c6f7932136cc2bd359fda85b86f5b0f1af13c8123205a3af7eb281442cf2e2314bee7844eba0c081845103a4ebf50aafd83c46d838db3aee2058915ab26b56410fc46957d53d76b07b2dbf5a4ca701761755f182566a4affc61a15fea74367497cae4eb", 0xc2}, {&(0x7f0000000000)="8233fca4deaaffabd8e97dec7d156556e0e821fc274d96fa4fe069d0a8f40130adf17e89b996b6b4d05d75c78081bef385b376325cefdc08c10e5cada2fb1396cc3ca4d6f269a290e88fa619d13fdcfd02b337938ee0c08c52dd3a7e0968333d73e6b97bf081dafdaee4827bc51198daca6f3e35bd18314d85d835f72bbd854f4c5718e282f9e2e2e24de72564622f4c9f4036d184fe259413408f5921655483f9da0643bd040451d2c2b4674bbbcefa4c5320814c2217f15e7437", 0xbb}, {&(0x7f0000001000-0xcf)="5e7068134d13de05f4a12f93000bbbfdaf684d8c0a11b6e2da51800b81ade74d12b6f0f91f849f96d658721add898e4a1c629c0d1581649c60b35ebd46152e82bb8e762f246a2e0b0008bb029e28af090a4494bc883a4f35b84b927ae124ec278d320240961c59ba86dae45386f9a637bea3ad9b7b90ace31592c319e5f0ac0babaa61110c8fa32158c2b36922eec619fca85e8f2fa1beeb26b7a2c70bef8656dd62ee513262ab73134528cbef4c04eb655d8be13062c966d5b68d0b54d417d3a6f3f0548a1be43581314163f06f66", 0xcf}], 0x8, &(0x7f0000001000-0x625)=[{0xb8, 0x107, 0xc28, "dc4f5948c42c22e4add75d2704f841aefa6acb88c4928576fa3336a8e97fe50d3815e6a071dbd6feeaca02f8f701849c63318efa298600a06dd7be71f93641de8cda0056d1cd76489856327783dea7c58702ce0af43b064f8b8686a046c3eaf6e7547d71907e8e9d3581dda14f256ee4a2b9ff538d43cae88d09bcab31c74f1b7ee37bd8e44cb97db8160894d3ce2c1648ad674b8169b7cc7062a75e65adea9a98"}, {0x1010, 0x13b, 0x0, "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"}, {0x110, 0x114, 0x8, "b4403d50daaac56a7de9e27c2b5ff869b8192b3c0201526b7875fac72afd1e02fa29fb52919a24f6446f31d70e51c12a62cb3586217197993c454d1afa0afb4607e29300e7adf8c70c00dde372c97c5cf14f0aff3ebe57ab9005b0daf796fa681b4e1e67106541b6bba14dcfb110bb957e1eb27a233ea68e6be370921f9e3fb7ab0905db2cc8ea074649fa327ef0e4d7bdb6fdd59950d3f98bfb7726d6c5d1b0c754e6e6280f9b15d1ab489850f6a91d4fcaed04c2ccbcc4263864389e653b9c1de999fed5772d6ef6c1e58320213a794d06215facc65113fbadda4e2abc9fd749f8d307deff759eb712bff16406cfdbb099f943bd5ae83cb3"}, {0x48, 0x11e, 0x9, "74f178da9f2d99d20b98c3890d64185806adb655bd7f733e1c3a5dd82c74c823e45f53a82ab35d2c3642b48b88c4e7f50e848e"}, {0x68, 0x10f, 0x80, "8be84352dac6ce59b19ba2f54be7e207f1200be93bd840017765b4656f55392e3e0403f422784db6fdf2a221c2cd82fcda916b78e0db40df9b8ec3ce119000b8df2f651a731b98df4b639c659d0a4231c626fdc0964b"}], 0x1288, 0x4008800}, 0x40000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000cb7000-0x8)=@assoc_value={0x0, 0x2}, &(0x7f000078d000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000d87000-0x4)=r1, 0x4) r2 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@setneightbl={0x1c, 0x43, 0x400, 0x5, 0x2, {}, [@NDTA_NAME={0x8, 0x1, '\x00'}]}, 0x1c}, 0x1}, 0x0) 2018/02/17 10:06:54 executing program 3: mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x6, 0x84) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000036f000)={r0}) mmap(&(0x7f0000dc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000dc9000)=""/119, &(0x7f0000dca000-0x4)=0x77) ioctl$int_in(r0, 0x5421, &(0x7f0000cc7000-0x8)=0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x2d, &(0x7f0000dc9000-0xc)={@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x10}}, 0xc) setsockopt$inet_int(r0, 0x0, 0x40000000021, &(0x7f0000002000-0x4)=0xffffffffffffffff, 0x4) 2018/02/17 10:06:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000038b000-0x16)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000ae7000)=0x1c, 0x800) accept4$packet(0xffffffffffffff9c, &(0x7f000040b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000d16000)=0x14, 0x80800) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000ff2000)={@dev={0xfe, 0x80, [], 0x0, 0x12}, 0x200, r1}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r2, 0x10e, 0x1, &(0x7f00007f2000)=""/108, &(0x7f0000d00000)=0x6c) syz_emit_ethernet(0x72, &(0x7f0000626000-0x72)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "fffff3", 0x3c, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x303, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c54512", 0x0, 0x2f, 0x0, @empty, @mcast1={0xff, 0x1, [], 0x1}, [], "a0a80500000015000000e2dc"}}}}}}}, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000094e000-0x18)={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x2, [@dev={0xac, 0x14, 0x0, 0x15}, @multicast2=0xe0000002]}, 0x18) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000dc7000-0x4)=0x80, 0x4) r3 = socket$bt_l2cap(0x1f, 0x7, 0x0) ioctl$sock_bt(r3, 0xdd17, &(0x7f0000e36000)="d64060819aafdc8b40dfc8ef919dd95911a9d7f1a7a021b3982d5c88d4d0029047a36ac14956dd5c9808efb105ff2393b6") setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000194000)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) r4 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00005f7000)) getsockopt$inet6_dccp_buf(r4, 0x21, 0x8e, &(0x7f00006b5000)=""/143, &(0x7f0000a1d000)=0x8f) [ 41.367265] ipt_CLUSTERIP: bad local_nodes[1] 0 2018/02/17 10:06:54 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x40049409, &(0x7f0000aa4000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0xfffffffffffffffe, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @generic="00fe50018afffffffff800c600000006"}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000ae2000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000002000-0x4)=0x6, &(0x7f0000002000-0x4)=0x4) socketpair$inet6(0xa, 0x7, 0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000001000)={0x800, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x2, @multicast2=0xe0000002}, {0x2, 0x3, @multicast2=0xe0000002}, 0x20a, 0x4171, 0xffffffffffffff1c, 0x2f0000000000000, 0x7f, 0x0, 0x1, 0x8, 0xfffffffffffffff9}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000099d000)={0x0, 0xe8bb, 0x5, 0x100000001, 0x3f, 0x6}, &(0x7f0000a1f000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r4, 0x1}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000003000-0x8)={r4}, &(0x7f0000002000-0x4)=0x8) 2018/02/17 10:06:54 executing program 7: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fff000-0x4)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000484000)=@int=0x800, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00005df000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000661000)={0x40c, 0x2}) ioctl$int_out(r0, 0x5460, &(0x7f00008a3000)) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = accept4(r2, &(0x7f0000126000)=@nfc, &(0x7f0000a82000)=0x10, 0x800) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f000063f000-0x4), 0x4) sendmsg(r2, &(0x7f0000a7c000)={&(0x7f0000ffb000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "322ec84762a3d2da231b4ec2e030b841a2d4fcc9a6a12d90121be1665375749e41c90a9587fdd54e5fe9c33efb82807675ea3bf7c247beba6b5b9a48b5f7f1"}, 0x60, &(0x7f0000ff8000)=[{&(0x7f0000ff8000)}], 0x1, &(0x7f0000ff8000)=[{0x10, 0x0, 0x5}], 0x10}, 0x0) 2018/02/17 10:06:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000e7d000)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0xd0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@dev={0xfe, 0x80}, @loopback={0x0, 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x110, 0x138, 0x0, {}, [@common=@unspec=@statistic={0x38, 'statistic\x00'}, @common=@unspec=@mark={0x30, 'mark\x00', 0x1, {0x800, 0x0, 0x10000000000000}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr}, [], [], @common='sit0\x00', @common='teql0\x00'}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@unspec=@pkttype={0x28, 'pkttype\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) syz_emit_ethernet(0x3e, &(0x7f0000095000-0x3e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "f37d05", 0x4b, 0x6a4c87a51196476, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_request={0x80}}}}}}, 0x0) pipe(&(0x7f0000261000-0x2)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x4, 0x4) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f000001b000-0x14)={@dev}, &(0x7f000079e000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000487000-0x8), &(0x7f0000607000-0x4)=0x8) 2018/02/17 10:06:54 executing program 5: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000038000)={0x1, 0x9, 0x8000, 0x8001, 0x7, 0x6, 0x8, 0x3, 0x0}, &(0x7f0000038000)=0x20) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000028000-0xa0)={r1, @in6={{0xa, 0x0, 0x80, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0xffff, 0x7, 0xffff, 0x8000, 0xffffffff}, &(0x7f0000039000-0x4)=0xa0) r3 = socket$inet(0xa, 0x801, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000004000)=@filter={'filter\x00', 0xe, 0x4, 0x268, 0xffffffff, 0x98, 0x98, 0x98, 0xffffffff, 0xffffffff, 0x1d0, 0x1d0, 0x1d0, 0xffffffff, 0x4, &(0x7f0000002000), {[{{@uncond, 0x0, 0x70, 0x326, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@broadcast=0xffffffff, @dev={0xac, 0x14}, 0x0, 0x0, @common='gre0\x00', @common='vlan0\x00', {}, {0x2}}, 0x0, 0x70, 0xa4, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x6}}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2c8) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(r3, &(0x7f0000027000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f000003a000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r4, 0x11, 0x67, &(0x7f0000039000-0x4), &(0x7f0000038000)=0x4) r5 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000003a000-0x8)) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000019000)="dcaab05913194beb614ff346be3dbeaa", 0x10) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000034000), &(0x7f0000038000)=0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f000000e000)={0x0, 0x1000, "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"}, &(0x7f000000e000-0x4)=0x1008) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000035000-0x8)={r2, 0x7ff}, &(0x7f0000039000)=0x8) connect$inet6(r5, &(0x7f000002e000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xe}, 0x1c) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(0xffffffffffffffff, &(0x7f000003a000-0x8a)="f568499a88b4f0c726e81db4638a6c6f6bf719ab7bdfb41c4679c4c3642ff3e0c825927017367b096d9c952ec30bfa80194431946bcd5f2a1f5334594761c921525d76d0021a2e972eaced1ffdd9ebff133af4b2bd851f83506f1779adb78e8626feec8353f358f012f51c9d01566018543ccd6172b0c5f058af01a99f3e58e300a357aee3609498ba47", 0x8a, 0x48841, &(0x7f0000037000)={0x4, 0x1ff, 0x9, "5d11f73a7429", 0x9}, 0x10) sendmsg(r5, &(0x7f0000013000-0x38)={&(0x7f0000033000-0x10)=@in={0x2, 0x2, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000000f000)=[], 0x0, &(0x7f000000d000-0x1188)=[]}, 0x4008000) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r5, &(0x7f0000029000-0x38)=[{&(0x7f0000026000)={0x27, 0x1, 0x30, 0x2, 0x0, 0x7fffffff, "d5ed9bc55a8885352eebc93ab040f98e2f310a94d3a488ea6eb7b33e796c1c03bc4311d64082325a99206a7fc7f224b4fcf69856e8ffbe6ae565fa2dcb51ba", 0x80000000}, 0x60, &(0x7f0000036000-0x30)=[{&(0x7f0000008000-0x7a)="e0c22551d2bec84a3d98a5b8fdec1d0f2ccbc86ba2ec58ff775b6a5cc8858a5bcd2e820a812049c904587ff4832b90aed38e85a14991e99c0d578aaefe9c2973600ce761c1cebdbee4f7c9d62bdcbdc39c4d251943d7102b69617f6805d33cab5a1db85786fa1c33c7505faafe446ec89fa859e2b857d1e6e9ad", 0x7a}, {&(0x7f000002f000-0xe)="781e98083e51453ce68306809e0d", 0xe}, {&(0x7f0000017000)="d9cd89c63412580ec3321d2420fb966dda6427921667122b0daec96e8bd763254fc8457ec20e1ddd02eeaa6e5a040915e91cd0e2b5b65667b962591959afa8ba42b3384393abf420e5b40f79f38e96d65e3338891b5d6f232b46f0243903995de3e4923d5559e7fc78476ef99cb73bb407cd8440002ebb983a1ee2042291dd3f39ed84d7d656caae8fc5864af713ef238413bb2f9503206f4d321566d1e6468423acdaab6c0ef445b959068ef6a7622cc01ba0e1dde63e67fa320c5cd78719404bf0b61a17cd2196325febaee54bec9acdfe7427e996906b88994e6e", 0xdc}], 0x3, &(0x7f0000039000)={0x28, 0xff, 0x593, "06495659b296fb90d440b7c5be5b03b318247d6ab8c480"}, 0x28}], 0x1, 0x20000001) sendmsg(r5, &(0x7f0000022000)={0x0, 0x0, &(0x7f0000024000-0x30)=[{&(0x7f0000036000-0x85)="9ecc9de86041adf70a8ecada513dd3bac4fc2ff5e208dbc80ff18d316352f14cbb9152cba16234a7775dc24d63df00093863c9b908705c8f1e4f6e802a85df142c87a72f320246a662cbf032b929a24062441ebad3d8dae2f6ccb7d6ae", 0x5d}], 0x1, &(0x7f0000021000)=[]}, 0x0) 2018/02/17 10:06:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:54 executing program 2: mmap(&(0x7f0000000000/0xf62000)=nil, 0xf62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000f62000)={0x0, 0x0}) accept4$ipx(r1, &(0x7f0000d5d000), &(0x7f00001ac000)=0x10, 0x800) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000f60000)=@assoc_value, &(0x7f0000f60000)=0x8) 2018/02/17 10:06:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ee5000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f000001a000-0x69), 0x0) bind$unix(r1, &(0x7f0000bac000)=@abs={0x1, 0x0, 0x0}, 0x8) recvmsg(r0, &(0x7f0000705000-0x38)={&(0x7f0000367000-0x1c)=@in6={0x0, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000817000-0x40)=[], 0x0, &(0x7f0000d2a000)=""/132, 0x84}, 0x22) socketpair(0x7, 0x4, 0x6, &(0x7f0000935000)={0x0}) getsockopt$inet6_dccp_buf(r2, 0x21, 0xf, &(0x7f000096a000)=""/107, &(0x7f0000861000-0x4)=0x6b) 2018/02/17 10:06:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000000004, 0x6, 0xfd44) sendmsg$inet_sctp(r0, &(0x7f00001ba000-0x38)={&(0x7f0000c81000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000662000-0x20)=[]}, 0x0) recvfrom$ax25(r0, &(0x7f0000792000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000f26000)={0x3, {"5ecfffe2934b0d"}}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000221000-0x4)) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00000f2000)=0xfffffffffffffff7, 0x2) 2018/02/17 10:06:54 executing program 1: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f000002d000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000019000)=0x26) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000000d000)={0x0, 0xfffffffffffffffa}, &(0x7f000002d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000010000-0x8)={r1, 0x9, 0x7f}, &(0x7f0000025000)=0x8) r2 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r2, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @empty, 0x1000009}, 0x1c) sendmsg(r2, &(0x7f000000a000-0x38)={0x0, 0x0, &(0x7f000001d000)=[], 0x0, &(0x7f0000011000)=[]}, 0xc100) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000002c000)={r2}) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r3, 0x101, 0x9, &(0x7f000002d000)=0x4, 0x4) setsockopt$SO_RDS_TRANSPORT(r3, 0x114, 0x8, &(0x7f0000014000-0x4)=0x2, 0x4) sendmsg(r2, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000014000-0x90)=[{&(0x7f000002b000)="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", 0x585}], 0x1, &(0x7f000001f000-0xf8)=[]}, 0x0) 2018/02/17 10:06:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000d1c000-0x4), 0x80800) accept$packet(0xffffffffffffff9c, &(0x7f00004f0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000010d000-0x4)=0x14) connect$packet(r0, &(0x7f00007e2000-0x14)={0x11, 0x0, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r2, 0x0, 0x13, &(0x7f00004ce000-0x4), &(0x7f0000f64000)=0x4) 2018/02/17 10:06:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x200000000000003, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x38, &(0x7f0000ed4000)=0x2cf3, 0x4) sendmsg(r0, &(0x7f0000006000)={&(0x7f000000d000-0x10)=@in={0x2, 0xffffffffffffffff, @empty}, 0x10, &(0x7f0000b78000-0x10)=[{&(0x7f0000d4b000-0x8)="b0897c3de2622e33", 0x8}], 0x1, &(0x7f000023d000-0x3d0)=[]}, 0x0) recvfrom(r0, &(0x7f00002f2000-0x2e)=""/46, 0x2e, 0x20, &(0x7f0000122000-0xe)=@l2={0x1f, 0x0, {0x3, 0x0, 0x0, 0x0, 0xfffe}}, 0xe) 2018/02/17 10:06:54 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000d1f000-0x4)=0x14, 0x80800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000934000)={{{@in=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f00006b6000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={r1, 0x1, 0x6, @random="5c47306ba763"}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80000, 0x8000000c45d) r3 = accept4(r2, 0x0, &(0x7f0000179000-0x4), 0x80800) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000e02000-0xea)=""/234, &(0x7f0000b60000)=0xea) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000603000-0x8c)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, &(0x7f000018f000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000125000-0xa0)={r4, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0xbba, 0x0, 0xe89, 0x800, 0x61}, 0xa0) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f00005a1000)={&(0x7f0000f80000-0x58)=@ipv4_delroute={0x58, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x0, 0xfe}, [@RTA_MULTIPATH={0x24, 0x9, [{0x7, 0xffffffffffffffff, 0x200009}, {0x9, 0x9, 0xd3}, {0x80000001, 0xffffffffe36b3bb9, 0x40000000003ff}, {0x2, 0x98f, 0x101}]}, @RTA_FLOW={0x8, 0xb, 0xbc}, @RTA_OIF={0x8, 0x4}, @RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x58}, 0x1, 0x0, 0x0, 0x4007}, 0x4000000) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f0000f31000-0x20)={"1f52986daa3fba8a9340700b034b540a", {0x4, 0xbc7, 0x19a, "c34d2b01bab3", 0x7}}) 2018/02/17 10:06:54 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00003c0000), 0x4) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000067a000-0x44)={{0x2, 0x2, @loopback=0x7f000001}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/17 10:06:54 executing program 3: socket$bt_hci(0x1f, 0x3, 0x1) r0 = socket$inet(0x2, 0x8000f, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x1, 0x38, 0x3ff}, &(0x7f000039f000-0x4)=0x10) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f00008fc000)=0x8, 0x4) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000fd7000-0x38)={&(0x7f0000fd6000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000fd6000)=[{&(0x7f0000649000)=""/110, 0x6e}, {&(0x7f0000fd6000)=""/169, 0xa9}, {&(0x7f0000fd6000)=""/161, 0xa1}], 0x3, &(0x7f0000fd6000)=""/4096, 0x1000, 0x7}, 0x100) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000635000)={0x0, 0x7}, 0x4) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000a76000), 0x0) 2018/02/17 10:06:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x8001) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b75000-0xe8)={{{@in6=@loopback, @in6=@remote}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000578000)=0xe8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r0, 0x982) sendto$inet6(r1, &(0x7f0000c7a000), 0xfffffde5, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(0xffffffffffffffff) 2018/02/17 10:06:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000ce7000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}}}) syz_emit_ethernet(0x2a, &(0x7f0000239000-0x42)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @multicast1=0xe0000001, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @empty}}}}, &(0x7f00000a2000-0x10)={0x0, 0x1, [0x0]}) socket$key(0xf, 0x3, 0x2) 2018/02/17 10:06:54 executing program 5: mmap(&(0x7f0000000000/0xf96000)=nil, 0xf96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)='\n', 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000008c000)={0x0}) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000d5a000), 0x4) r2 = accept$alg(r0, 0x0, 0x0) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000a0a000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f000049e000)=0x1c) getsockname$packet(0xffffffffffffffff, &(0x7f0000348000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000e62000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000512000)={@mcast2={0xff, 0x2, [], 0x1}, 0x35a, r4}) sendmmsg$alg(r2, &(0x7f0000f95000-0xa8)=[{0x0, 0x0, &(0x7f000034c000-0x10)=[{&(0x7f0000f91000)="d777032bd02a99", 0x7}], 0x1, &(0x7f0000cc1000)=[]}], 0x1, 0x0) recvmsg(r2, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco, 0x8, &(0x7f0000229000)=[{&(0x7f0000f8b000-0x6)=""/6, 0x6}, {&(0x7f000063e000)=""/222, 0xde}], 0x2, &(0x7f0000cfc000)=""/48, 0x30}, 0x0) 2018/02/17 10:06:54 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000017000-0x30)={0x2c, 0x2a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x18, 0x0, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x2c}, 0x1}, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000015000-0x4), &(0x7f0000001000-0x4)=0x4) 2018/02/17 10:06:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000cb4000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1c00}) write(r0, &(0x7f0000511000)="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", 0xfc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00008d2000)={'vcan0\x00', 0x0}) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b97000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, r1}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000695000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}}) 2018/02/17 10:06:54 executing program 1: r0 = socket(0x11, 0x4000000000080003, 0x0) ioctl$sock_bt(r0, 0x8907, &(0x7f0000e13000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @rand_addr=0x3}}) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00005aa000)=0xb, 0x4) 2018/02/17 10:06:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(twofish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006bb000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x197) r1 = accept$alg(r0, 0x0, 0x0) recvfrom(r1, &(0x7f000048b000)=""/63, 0xfffffffffffffd49, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5"}, 0x10) 2018/02/17 10:06:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:54 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000001000-0x418)={'filter\x00', 0x7, 0x4, 0x3c8, 0x110, 0x110, 0x1f8, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000cf6000-0x40), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @loopback=0x7f000001, @empty, 0x2}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0xfffffffffffff620}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x10001}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000004000-0x10)={0x1, 0x8002, 0x79, 0x42, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000-0x8c)={r1, @in={{0x2, 0x1, @loopback=0x7f000001}}}, &(0x7f0000003000)=0x8c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000004000)={0x5}, 0x1) 2018/02/17 10:06:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cba000-0x4)=0x1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00001b3000)='vegas\x00', 0x6) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000c14000-0x118)={0x32, {{0x2, 0x2, @empty}}, {{0x2, 0x1, @multicast1=0xe0000001}}}, 0x118) bind$inet(r0, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0x0, 0x20020007, &(0x7f0000e97000+0xfcf)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 2018/02/17 10:06:54 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x6) sendto$inet(r0, &(0x7f0000005000), 0x350f, 0x0, &(0x7f0000001000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000008000)={r0}) bind$ipx(r1, &(0x7f0000005000)={0x4, 0xfbe, 0x4, "7233cf256720", 0xfffffffffffffffe}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000006000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000002000-0x10)={0x50, &(0x7f0000003000-0x50)="e32691a64a466083082ad372d653be86801dc901f7d1b9486c83cb015109b560d3fef19ace8fe1219f1ecfff993c05a3d333eae1ecf677c570abfa5434839c2776869d206bb215cf0009fa78ae34b0cb"}) socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f000000b000)={0x3, 0x0, 0x1, 0x8}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000009000)={r3, 0x4}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000007000-0xe8)={{{@in6=@empty, @in6=@ipv4={[], [], @local}}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f000000a000)=0xe8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000000a000)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000004000)={'vcan0\x00', r4}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000-0xc)={r5, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000008000), &(0x7f0000005000-0x4)=0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000008000)=0x5, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f000000b000)=0xff, 0x2) connect$ipx(r0, &(0x7f0000004000-0x10)={0x4, 0x40, 0x200000007fffffff, "7b9c7bac77b6", 0x81}, 0x29d) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000001000-0xc)={0x800, 0x420, 0x7, 0x10000, 0x7, 0x8, 0x8}, 0xc) 2018/02/17 10:06:54 executing program 1: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000f82000-0x4)=0x5, 0x4) write(r0, &(0x7f0000f86000-0x27)="2700000014000707060e0000120f720011000000f603ffff09000000078a001f05ff0300000500", 0x27) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000387000)={0x0, 0x0, 0xffffffffffffff9c}) r2 = gettid() mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000f8c000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000f51000)=0x3a, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e8a000)={{{@in=@loopback, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000224000)=0xe8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r4, &(0x7f00003d4000-0xb4)="9660070a28e2088c459c56f035551f14007317836939cd46303d4337b9fa2b3ebf378025cc900b415fb22baed363bf79ea7ecd0cc53b1aee1d178525a346249f03e8c819c642363ebdd5e2d8c59e5de4e2367f569d5ee16ae14504e568ca1af0499c03c8b6004877e3620ad582e3d72d32add42713155a24cdd6c65abb89b3e5094501440d29cdf75eabb6bbd6681da3bc632a888e64fcf2ebd2d871791cfef75470dc11e45db92b25d0c7d8cd4c1a30680d1b60", 0xb4, 0x4040810, &(0x7f0000f8b000)={0x2, 0x2, @rand_addr=0x9}, 0x10) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f000003e000-0x28)={0xfffffffffffffffe, 0x2, r2, 0x1000000000006, r3, 0xe52, 0x6, 0x8}) recvmsg(r0, &(0x7f0000f65000-0x38)={&(0x7f0000a40000-0x10)=@ax25, 0x10, &(0x7f0000f66000)=[], 0x0, &(0x7f0000f65000-0xf)}, 0x0) [ 41.710672] netlink: 180 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/17 10:06:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x8001, &(0x7f0000b19000-0x8)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000973000-0x4)=0x1, 0x4) r1 = accept4(r0, &(0x7f0000cdf000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f16000)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000176000)={0x0, 0x6}, &(0x7f00004d2000)=0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000508000-0x8)={r2, 0xffffffffffffff84}, &(0x7f00004d9000)=0x8) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000f4a000-0x1)='{', 0x1, 0x4008000, &(0x7f0000de6000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto(r0, &(0x7f0000d10000)="ee", 0x1, 0x4000084, &(0x7f0000f6c000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, 0x3a) [ 41.769345] arp_tables: arptables: counters copy to user failed while replacing table [ 41.771150] netlink: 180 bytes leftover after parsing attributes in process `syz-executor7'. [ 41.792922] arp_tables: arptables: counters copy to user failed while replacing table 2018/02/17 10:06:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000cc0000)={&(0x7f0000e27000)={0x10}, 0xc, &(0x7f0000728000)={&(0x7f000029c000)=@delpolicy={0x5c, 0x14, 0x411, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@multicast1=0xe0000001}}, [@mark={0xc, 0x15}]}, 0x5c}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b27000-0x4)={r0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000e17000)={{{@in6=@mcast1, @in=@loopback}}, {{@in6=@empty}, 0x0, @in6=@mcast2}}, &(0x7f00007a3000-0x4)=0xe8) 2018/02/17 10:06:54 executing program 3: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000dee000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89fc, &(0x7f0000000000)="faef16b09d116f3524") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x0, 0x7f, &(0x7f0000d27000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000e01000)={0x3, 0x8002, 0x9, 0x4, 0x0}, &(0x7f0000a31000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000b4000)={r2, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x4, 0x1d}, 0x98) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r3, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r3, &(0x7f0000fcc000-0x4)="d9cee8e8", 0x4, 0x0, 0x0, 0x0) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031b000-0x8)={r3, r4}) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000647000)={0xffffffffffffffff}) setsockopt$kcm_KCM_RECV_DISABLE(r5, 0x119, 0x1, &(0x7f000020f000)=0x6, 0x4) recvfrom$ax25(r6, &(0x7f0000d3b000-0x3a)=""/58, 0xffffffffffffffc8, 0x0, &(0x7f0000a37000)={0x3, {"0114a9205f14a3"}}, 0x10) 2018/02/17 10:06:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) write(r0, &(0x7f0000552000-0x27)="260000001a0053f7910000f9ff0900000000000000ffe0f1ff609b000000ec5501000d8b017f", 0x26) recvfrom$inet6(r0, &(0x7f00008cc000-0x75)=""/117, 0x75, 0x0, &(0x7f0000bec000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x800000000000002, 0x40, 0x3, 0x0, []}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000edd000-0x10)=@common='ip6tnl0\x00') socketpair(0x6, 0x0, 0x8000, &(0x7f0000133000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f00004dd000-0x20)={0x0, 0x200800000000000, 0x6, 0x4, 0x0, 0x5}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000093e000-0x10)={0x0, 0x1c, &(0x7f0000a39000)=[@in6={0xa, 0x0, 0xfffffffffffffffe, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}]}, &(0x7f00004c9000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000500000)={r4, 0x2}, 0x6) ioctl(r1, 0x8916, &(0x7f0000000000)) recvfrom$inet6(r0, &(0x7f0000105000-0x6)=""/6, 0x6, 0x40000040, 0x0, 0x0) 2018/02/17 10:06:54 executing program 5: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000002000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000013000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000008000-0x38)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001000ff20fffefd956fc2830924a600800200000000000000020000000400140007960000b598bc593ab68b1148a730de07ff00000000000054a6613b6aabf35d4c1cbc832b0790ed", 0x4c}], 0x1}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f000001b000-0x88)={0x4, {{0xa, 0x0, 0x0, @empty, 0x40}}}, 0x88) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f000001b000-0x1)=@rc, &(0x7f000001b000-0x4)=0x9, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f000001a000)=0xfff, 0x4) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f000000f000-0x10)=[], 0x0, &(0x7f0000011000)=[]}, 0x0) 2018/02/17 10:06:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0xa, &(0x7f00000a2000)='\a\x00\x00\x00', 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00005ec000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000d13000-0x8)=@assoc_value={0x0}, &(0x7f0000fef000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000154000)={r2, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x200, 0x0, 0x82, 0x6}, &(0x7f0000b52000-0x4)=0xa0) 2018/02/17 10:06:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000128000)={&(0x7f0000440000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f000099b000-0xa)={0x14, 0x0, 0x5, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/17 10:06:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:54 executing program 4: pipe(&(0x7f0000081000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r1, &(0x7f0000001000-0x48)=@full={{0x3, {"8e821599a6eb0d"}, 0x4}, [{"b6e6d4c9b6bbad"}, {"b4ac64704f3d1e"}, {"d05ca7e814ea83"}, {"4794eafbec920d"}, {"1c456a6b5bffd0"}, {"852da44800406a"}, {"ac208bf7aa782f"}, {"70f976646c7125"}]}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000038000)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000bd8000-0x10)={r3, &(0x7f000023c000-0x1000)=""/4096}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000b81000-0x4)={r2}) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f00000e7000)) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ce0000-0x4), 0x0) recvmsg(r4, &(0x7f00002df000-0x38)={&(0x7f0000e5a000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x3a, &(0x7f0000da5000)=[{&(0x7f0000b3b000-0x70)=""/112, 0x70}, {&(0x7f0000d1c000-0x85)=""/133, 0x85}, {&(0x7f0000b97000-0x1e)=""/30, 0x1e}, {&(0x7f00009c5000)=""/4096, 0x1000}, {&(0x7f000086f000)=""/65, 0x41}], 0x5, &(0x7f00007da000-0x9b)=""/155, 0x9b, 0x1}, 0x40012000) 2018/02/17 10:06:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x4, 0x84) connect$inet(r0, &(0x7f0000afb000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) getsockname$packet(0xffffffffffffff9c, &(0x7f00004a0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000097f000)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000430000-0xe8)={{{@in6=@mcast1, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@empty}}, &(0x7f0000302000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000084f000)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x1}, @in=@dev={0xac, 0x14, 0x0, 0xf}, 0x0, 0x5, 0x1, 0x800, 0x2, 0x20, 0x80, 0xff, r1, r2}, {0x7fff, 0x3c16, 0x8, 0x3, 0x100000001, 0x100, 0x5, 0x6}, {0x1f, 0x0, 0x7fff, 0xffffffffffffff7f}, 0x3, 0xd, 0x1, 0x0, 0x2, 0x1}, {{@in=@multicast2=0xe0000002, 0x2, 0xff}, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x4, 0x0, 0x3f, 0x740f8102, 0x1ff, 0x3}}, 0xe8) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f000093c000+0xadd)=""/4096, &(0x7f0000b37000-0x4)=0x1000) [ 41.870269] netlink: 40 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/17 10:06:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:55 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000a000-0x28)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f000000b000)={0x1d, r1}, 0x10) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="04000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[]}, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, 0x0, &(0x7f000000d000), 0x80000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r2, &(0x7f000000e000-0xff)="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", 0xff, 0x8000, 0x0, 0x0) 2018/02/17 10:06:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000893000-0x10)=@req={0x9d1, 0x1f, 0x1}, 0x1d5) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000401e526cc573c5bf86c483724c71e14dd6a739eff000848006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e2780000010007dc3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000bb0000)=[], 0x0, &(0x7f0000477000)=[], 0xd2}, 0x0) 2018/02/17 10:06:55 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f0000d31000)=@nfc_llcp, &(0x7f0000072000)=0x60, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000849000-0x7d)=""/125, &(0x7f0000001000-0x4)=0x7d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@typed={0x0, 0x0, @ipv4=@empty}, @typed={0x8}]}, 0x28}, 0x1}, 0x0) [ 41.929448] netlink: 40 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/17 10:06:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00006b8000-0x310)=@raw={'raw\x00', 0x9, 0x3, 0x2b0, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x1e0, 0xffffffff, 0xffffffff, 0x1e0, 0xffffffff, 0x3, &(0x7f00007fb000-0x30), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1, {{0xfffffffffffff28e}}}}, {{@uncond, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x310) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000a4f000)={@common='vcan0\x00', @ifru_flags=0x8001}) socketpair(0xb, 0x807, 0x4, &(0x7f00008f2000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00008df000-0x18)={0x0, 0x3, 0x10, 0x9, 0x4}, &(0x7f0000e14000)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000825000)={r2, 0x54, &(0x7f00006ad000)=[@in6={0xa, 0x3, 0x8000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8001}, @in6={0xa, 0x1, 0xffff, @empty, 0x100}, @in6={0xa, 0x3, 0x101, @empty, 0x4}]}, &(0x7f000028a000)=0x10) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f00005de000-0x518)={'filter\x00', 0x7, 0x4, 0x4c8, 0x0, 0x2d0, 0x0, 0x3e0, 0x3e0, 0x3e0, 0x4, &(0x7f000046e000), {[{{@arp={@broadcast=0xffffffff, @rand_addr=0x9, 0xff, 0xff000000, @empty, {[0xff, 0xff, 0x3171acf184e11164, 0x0, 0x0, 0xff]}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0xff, 0xff, 0x0, 0xff, 0xff, 0xff]}, 0x4, 0x20, 0x1, 0xfffffffffffffff7, 0xfffffffffffffffe, 0xb84, @common='syzkaller1\x00', @generic="48f67bb9d52318afd97829257ff1f6d3", {}, {}, 0x0, 0x44}, 0xc0, 0x1e8}, @unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x7, 'system_u:object_r:ppp_device_t:s0\x00'}}}, {{@arp={@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, 0xff, 0xffffffff, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, {[0xff, 0xff, 0xff, 0x0, 0xff, 0xff]}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0x60d4c3462bc6d33f, 0x0, 0xff, 0xff, 0xff]}, 0xfffffffffffffffe, 0x8, 0x81, 0x4ce0, 0xa9, 0x0, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="86a0f8b7ef30ad2041b13829404a476e", {}, {0xff}, 0x0, 0x20f}, 0xc0, 0xe8}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x355f, 0x2}}}, {{@arp={@rand_addr=0x10000, @multicast1=0xe0000001, 0xff, 0x0, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, {[0xff, 0x0, 0x0, 0xff, 0xff, 0xff]}, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, {[0x0, 0xff, 0xff]}, 0x8, 0x10001, 0x6, 0x0, 0x1ff, 0x7, @common='ifb0\x00', @generic="f02494a65339d5da3fce0a6c232239fc", {0xff}, {}, 0x0, 0x80}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, @loopback=0x7f000001, @multicast2=0xe0000002, 0xf, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x518) socket$inet(0x2, 0x5, 0x8) 2018/02/17 10:06:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) write(r0, &(0x7f0000552000-0x27)="260000001a0053f7910000f9ff0900000000000000ffe0f1ff609b000000ec5501000d8b017f", 0x26) recvfrom$inet6(r0, &(0x7f00008cc000-0x75)=""/117, 0x75, 0x0, &(0x7f0000bec000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x800000000000002, 0x40, 0x3, 0x0, []}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000edd000-0x10)=@common='ip6tnl0\x00') socketpair(0x6, 0x0, 0x8000, &(0x7f0000133000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f00004dd000-0x20)={0x0, 0x200800000000000, 0x6, 0x4, 0x0, 0x5}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000093e000-0x10)={0x0, 0x1c, &(0x7f0000a39000)=[@in6={0xa, 0x0, 0xfffffffffffffffe, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}]}, &(0x7f00004c9000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000500000)={r4, 0x2}, 0x6) ioctl(r1, 0x8916, &(0x7f0000000000)) recvfrom$inet6(r0, &(0x7f0000105000-0x6)=""/6, 0x6, 0x40000040, 0x0, 0x0) 2018/02/17 10:06:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x6, 0x9) setsockopt(r0, 0x6, 0x20, &(0x7f00005b3000)="020000126c3b172917e25462fa01a15eb90d2cf653f13cc30000000000000000bbff850a82633574f0b30000800099b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d076348320700c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffffffff7fffffff03020006d1b0e6ebcb12c7291871363e9700004a4c939f5c0c14f1659ce8c8bed2e97e60a3649f2eea0c0000000000000008a698807ef14a6a1813e900bf1d113b514dbdc55ea1309163d6a40de8391f2e98b7bbfbcbea", 0xd8) sendmmsg$inet_sctp(r0, &(0x7f00002f0000)=[{&(0x7f00003df000-0x10)=@in={0x2, 0xffffffffffffffff, @empty}, 0x10, &(0x7f000085a000)=[]}], 0x1, 0x20008843) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000df6000)) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000cd5000-0x4)) 2018/02/17 10:06:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000c78000)=""/184, &(0x7f0000b51000)=0xb8) sendmsg$nl_generic(r0, &(0x7f0000ef1000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f00008be000)={0x18, 0x1d, 0x82b, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x4, 0x41, []}]}, 0x18}, 0x1}, 0x0) 2018/02/17 10:06:55 executing program 1: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000fee000-0x8), 0x2) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000feb000-0x50)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @empty, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000a}) [ 42.063614] Cannot find add_set index 62094 as target 2018/02/17 10:06:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) [ 42.124297] Cannot find add_set index 62094 as target 2018/02/17 10:06:55 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f00004c3000), &(0x7f0000001000-0x4)=0x10) r1 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00007c6000)=r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000002000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}}, 0x10) r2 = socket(0xd, 0xd4e146b8cc4d6d19, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0x11, &(0x7f0000002000), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000002000)={{{@in=@dev, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000000)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000000000)={@empty, r3}, 0x14) 2018/02/17 10:06:55 executing program 6: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) socketpair$inet(0x2, 0x20000005, 0xffffffffffffffff, &(0x7f0000f92000)={0x0}) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000f91000)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003b3000)="000775b0d5e3e6e5b3b60ced5c5483b7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f4f000)=[], 0x0, &(0x7f0000d4d000-0x48)=[], 0x0, 0x200000}], 0x1d1, 0x0) recvmsg(r2, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco, 0x8, &(0x7f0000229000)=[{&(0x7f0000e27000)=""/6, 0xffffff8d}, {&(0x7f000063e000)=""/222, 0xa2}], 0x2, &(0x7f0000ebc000-0x30)=""/48, 0xfffffeb2}, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000f93000)={r2, 0x6, 0x1, 0x2, &(0x7f0000f32000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) 2018/02/17 10:06:55 executing program 3: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x181, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x7e, 0x6, "95d081", 0x14b, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, {[@dstopts={0x89, 0x4, [], [@generic={0x8}, @ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000fce000-0x4), &(0x7f0000550000)=0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000cae000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000053a000-0xb8)={0x0, 0x7f, 0x6, 0x8, 0x9, 0x44, 0xffffffff, 0x1, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x2c, 0x5c3, 0x80, 0x1, 0x9}}, &(0x7f0000fd0000-0x4)=0xb8) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000fd0000-0x8)={r3, 0x6}, &(0x7f0000fd0000-0x4)=0x8) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000fcf000-0x8)={0x0, 0x6be, 0x470a}, &(0x7f0000fcf000-0x4)=0x8) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000fcf000-0x98)={r4, @in6={{0xa, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}, 0xf800, 0xfffffffffffffeff}, &(0x7f0000fce000)=0x98) 2018/02/17 10:06:55 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x25, &(0x7f0000002000-0x1e)=""/30, &(0x7f0000000000)=0xfffffc1a) 2018/02/17 10:06:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00005c8000-0x4)) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) getsockopt(r1, 0x61b7, 0x6, &(0x7f00002b3000)=""/179, &(0x7f0000128000-0x4)=0xb3) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000dd2000)='cubic\x00', 0x1b7) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000bca000-0x4)={r1}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000eae000+0x14)={r1}) shutdown(r1, 0x1) 2018/02/17 10:06:55 executing program 7: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) bind$inet6(r0, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000fc4000)="b06823e4525b0a94d4a186e29d6606909b31522102f245fb004a804a7c1babd304dd6fb06f8210a8e951bde7519452e230dd84ad4db7f0247fea64e009", 0x3d, 0x24000000, &(0x7f0000fc4000)={0xa, 0x1, 0x7ff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) sendto$inet6(r0, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/17 10:06:55 executing program 5: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000451000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000fe8000-0x18)=[{0x4, 0xc3}, {0x6, 0x4}, {0x4, 0x8}], 0x3) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000925000-0x5)={0x1, 0x1, 0x5e28, 0x4c96}, 0x5) bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r2}, 0x1c) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000fea000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000dc1000)=0x14) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00004f7000)={0x0, @dev, @multicast1}, &(0x7f0000fe9000)=0xc) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000fe8000)={'vcan0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000d44000)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) socketpair(0x8, 0x0, 0x12000000, &(0x7f0000dbd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000feb000-0x20)={0x210, 0x4, 0x207, 0x5, 0x3, 0x0, 0x1e6d1917, 0x800, 0x0}, &(0x7f0000fea000)=0x20) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0x1, &(0x7f0000feb000)) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000fea000)={r6, 0x6, 0xfffffffffffffffe, 0x4}, &(0x7f0000fea000)=0x10) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0xa, 0x3, &(0x7f0000fec000)) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000e22000-0x8)={r6}, 0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000feb000-0x20)={r2, &(0x7f0000eed000), &(0x7f0000eee000)="13"}, 0x20) 2018/02/17 10:06:55 executing program 1: mmap(&(0x7f0000000000/0xf0000)=nil, 0xf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000ed000-0x1a4)={@random="d7ec470c000e", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x4, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000f1000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000006b000)={0x0, 0x3d, "68b24e08aa41d7189294ccc54457f668cc4cc26084d883bccdcab03be9dbcb30590abe4b8d1f2998d774f8107bde1036a320d6a9227e01038bfa60228d"}, &(0x7f000005e000)=0x45) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000f1000-0x8a)={r1, 0x82, "26f4d6f36a00f01cf169282e7279c27d058a7d4e58251cf04b894058c762e3293343f9911f68fde347c8309f6f89fcdefed17d13d083ced02fa3e9d69de7a6c9a0f83b4eab7b43141ae382c3148c06613a34c1eb8fde96fa109ebc51d351a5ff892e58133ff6a2249f3bbe9b9f8bc91b49a18cdf876e57af6150cfd775c3524731ac"}, &(0x7f0000095000-0x4)=0x8a) 2018/02/17 10:06:55 executing program 7: mmap(&(0x7f0000000000/0xf02000)=nil, 0xf02000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000ee4000)="d1020400005800200007000613f32e1c00ce5fe1b471985e", 0x18) sendto$inet6(r0, &(0x7f0000eea000-0x1f4)="b2", 0x1, 0x0, &(0x7f0000aa9000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) r1 = socket$can_bcm(0x1d, 0x2, 0x2) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000f00000)={0x0, 0x8}, &(0x7f0000e7a000)=0x8) mmap(&(0x7f0000f02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f03000-0x6)={0x0, 0x0}) mmap(&(0x7f0000f02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r4, &(0x7f0000f02000)=@abs, &(0x7f00004ab000)=0x8) getsockname$packet(r1, &(0x7f0000093000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000b41000)=0x14) r6 = accept(r1, &(0x7f00005be000)=@un=@abs, &(0x7f00000e8000)=0x8) bind$vsock_dgram(r6, &(0x7f0000d21000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) ioctl$sock_inet6_SIOCDELRT(r6, 0x890c, &(0x7f0000f02000-0x50)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x10000, 0x9, 0x8, 0x400, 0x2, 0x4, r5}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000996000)={r3, 0xe, "3bd4c095d5763cdd39c4bb1544f4"}, &(0x7f0000f01000-0x4)=0x16) listen(r0, 0xfffffffffffffff9) accept4$inet(r0, &(0x7f0000ee5000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000573000+0xddc)=0x67f9d12aa0333333, 0x0) 2018/02/17 10:06:55 executing program 3: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x181, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x7e, 0x6, "95d081", 0x14b, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, {[@dstopts={0x89, 0x4, [], [@generic={0x8}, @ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000fce000-0x4), &(0x7f0000550000)=0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000cae000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000053a000-0xb8)={0x0, 0x7f, 0x6, 0x8, 0x9, 0x44, 0xffffffff, 0x1, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x2c, 0x5c3, 0x80, 0x1, 0x9}}, &(0x7f0000fd0000-0x4)=0xb8) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000fd0000-0x8)={r3, 0x6}, &(0x7f0000fd0000-0x4)=0x8) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000fcf000-0x8)={0x0, 0x6be, 0x470a}, &(0x7f0000fcf000-0x4)=0x8) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000fcf000-0x98)={r4, @in6={{0xa, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}, 0xf800, 0xfffffffffffffeff}, &(0x7f0000fce000)=0x98) 2018/02/17 10:06:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x7, 0x5) recvmsg$netrom(r0, &(0x7f0000973000-0x38)={&(0x7f0000e1c000-0x10)=@ax25={0x3, {"caf93d6c124a03"}, 0x20}, 0x10, &(0x7f0000292000)=[{&(0x7f000064c000-0x65)="5cce072aab837679d2474ce2fc6b647afef24afa35b1e6934d297d807bacc6fb37baf0bf441c2091e7e518a63642fe11771403997f6bbf3c583e6060c01f79b212219d08b5558ec43529ecf1bbc110e25ff7de1b87942317d723aecd644ba153cb81f9755a", 0x65}], 0x1, 0x0, 0x0, 0x1}, 0x2) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000ddc000-0x438)={'filter\x00', 0x7, 0x4, 0x3e8, 0xe8, 0xe8, 0x0, 0x300, 0x300, 0x300, 0x4, &(0x7f0000f2a000-0x40), {[{{@arp={@dev={0xac, 0x14, 0x0, 0x11}, @multicast1=0xe0000001, 0xff, 0x0, @mac=@empty, {[0xff, 0x0, 0x0, 0x0, 0xff]}, @empty, {[0xff, 0xff, 0x0, 0xff, 0xff, 0xff]}, 0x5, 0x400, 0x2, 0x4, 0x2, 0x1, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x0, 0x80}, 0xc0, 0xe8}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x800, 0x6}}}, {{@arp={@multicast1=0xe0000001, @multicast1=0xe0000001, 0xffffff00, 0x0, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, {[0xff, 0x0, 0xff, 0xff, 0xff, 0xff]}, @empty, {[0x0, 0xff, 0xff, 0x0, 0xff, 0xff]}, 0x7, 0x6, 0x0, 0x9, 0xd7, 0x4, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0x0, 0x60}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @empty, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, 0xf, 0xffffffff}}}, {{@uncond, 0xc0, 0x108}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00', 0x1, 0x0, 0x400}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x438) r2 = socket(0xa, 0x802, 0xfff) connect$inet6(r2, &(0x7f00003b7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair(0x8, 0x800, 0x6, &(0x7f0000c68000)={0x0}) r4 = accept4(r3, 0x0, &(0x7f0000471000), 0x80800) bind$bt_l2cap(r4, &(0x7f00007b4000)={0x1f, 0x0, {0x4800000000, 0x3, 0x20, 0xff, 0x789, 0x3ff}, 0x4, 0x200000000}, 0xe) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f0000725000-0x10)={0x9f, &(0x7f0000f58000)=""/159}) sendmsg$unix(r2, &(0x7f0000791000)={&(0x7f000048a000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000080e000-0x10)=[], 0x0, &(0x7f0000e54000)=[@cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}], 0x40}, 0x0) 2018/02/17 10:06:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000ea4000-0xa)=@req={0x1, 0x26, 0x6a7, 0x3000000000000}, 0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014e000-0x38)={&(0x7f000085f000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f000037e000-0xc4)=@updpolicy={0xc4, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}, [@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x0, 0x0, 0x9c}}]}, 0xc4}, 0x1}, 0x0) 2018/02/17 10:06:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:55 executing program 1: r0 = socket$inet6(0xa, 0x800, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000001000-0x94)=""/148, &(0x7f0000001000-0x4)=0x94) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r1, 0xfffffffffffffbff, 0x0, 0x10000, 0x80000000}, &(0x7f0000002000-0x4)=0x18) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x101, 0x7ff}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000000)={r1, 0xff9}, 0xfffffffffffffdaf) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r2, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000003000-0x51)="a50a98fa7164aed91c02e015caa351f478597bd6edb806a60c44f52f73d19a5f8f68a1e5f3b9947507f04b1554af92567fa45798bb292775b02aef6ce46eae6930711497c0b618e9fb02af4a4e271c4d34", 0x51}], 0x1, &(0x7f0000002000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x10}, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000004000-0x8)={r4, 0xffff}, 0x8) setsockopt$inet6_tcp_buf(r2, 0x6, 0xd, &(0x7f0000115000), 0x0) 2018/02/17 10:06:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000d7c000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000085e000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000014}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000faf000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000220000)={r0}) getsockopt$inet_tcp_int(r1, 0x6, 0x7, &(0x7f00000da000), &(0x7f0000ee4000-0x4)=0x4) close(r0) 2018/02/17 10:06:55 executing program 3: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x181, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x7e, 0x6, "95d081", 0x14b, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, {[@dstopts={0x89, 0x4, [], [@generic={0x8}, @ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000fce000-0x4), &(0x7f0000550000)=0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000cae000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000053a000-0xb8)={0x0, 0x7f, 0x6, 0x8, 0x9, 0x44, 0xffffffff, 0x1, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x2c, 0x5c3, 0x80, 0x1, 0x9}}, &(0x7f0000fd0000-0x4)=0xb8) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000fd0000-0x8)={r3, 0x6}, &(0x7f0000fd0000-0x4)=0x8) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000fcf000-0x8)={0x0, 0x6be, 0x470a}, &(0x7f0000fcf000-0x4)=0x8) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000fcf000-0x98)={r4, @in6={{0xa, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}, 0xf800, 0xfffffffffffffeff}, &(0x7f0000fce000)=0x98) 2018/02/17 10:06:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:55 executing program 2: mmap(&(0x7f0000000000/0xfab000)=nil, 0xfab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000010, 0x3, 0x0) mmap(&(0x7f0000fab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000fab000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}, &(0x7f0000fac000-0x4)=0x8c) mmap(&(0x7f0000fab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000fac000-0x4)=@assoc_id=r1, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00007c7000-0x98)={r1, @in6={{0xa, 0x2, 0x100, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}}, 0x6, 0x8}, &(0x7f0000a6c000)=0x98) mmap(&(0x7f0000fab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000fac000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fab000)=0x1c) write(r0, &(0x7f0000f9b000)="26000000130047f10714c1f9590022ff001000e3010000000000000000000000060010000535", 0x26) 2018/02/17 10:06:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept4(r0, &(0x7f0000853000-0x10)=@ax25, &(0x7f0000fea000-0x4)=0x10, 0x80000) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000199000)=0x1, 0x4) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000690000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f0000eaa000)={0x14, 0x1000000000023, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x14}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00008b7000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f000027d000-0x20)={0x9, 0x4, 0x7, 0x4, 0x4, 0xaf2d}) r3 = accept(r0, 0x0, &(0x7f0000d3d000-0x4)) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f0000166000)) 2018/02/17 10:06:55 executing program 3: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x181, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x7e, 0x6, "95d081", 0x14b, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, {[@dstopts={0x89, 0x4, [], [@generic={0x8}, @ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000fce000-0x4), &(0x7f0000550000)=0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000cae000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000053a000-0xb8)={0x0, 0x7f, 0x6, 0x8, 0x9, 0x44, 0xffffffff, 0x1, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x2c, 0x5c3, 0x80, 0x1, 0x9}}, &(0x7f0000fd0000-0x4)=0xb8) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000fd0000-0x8)={r3, 0x6}, &(0x7f0000fd0000-0x4)=0x8) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000fcf000-0x8)={0x0, 0x6be, 0x470a}, &(0x7f0000fcf000-0x4)=0x8) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000fcf000-0x98)={r4, @in6={{0xa, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}, 0xf800, 0xfffffffffffffeff}, &(0x7f0000fce000)=0x98) [ 42.360312] netlink: 'syz-executor2': attribute type 16 has an invalid length. 2018/02/17 10:06:55 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f00005f9000)=[{&(0x7f0000322000-0x5)=""/5, 0x5}, {&(0x7f0000001000-0xfc)=""/252, 0xfc}, {&(0x7f00005f2000)=""/16, 0x10}, {&(0x7f00009a0000-0x74)=""/116, 0x74}, {&(0x7f0000001000-0x9)=""/9, 0x91}, {&(0x7f0000000000)=""/117, 0x75}], 0x6) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r1, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000001000)=0x1c, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x2a, &(0x7f0000001000)="8fec525c6738a1b23e7fc31f000000000000000812ef47266b6b29000007a55634932f2389d83ddfac72d17ef6e76b225f533847d890d3ec6b10158347865d2eb4e0eaff83c6d3804911e8173f08e7ac", 0x50) 2018/02/17 10:06:55 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x181, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x7e, 0x6, "95d081", 0x14b, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, {[@dstopts={0x89, 0x4, [], [@generic={0x8}, @ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000fce000-0x4), &(0x7f0000550000)=0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000cae000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000053a000-0xb8)={0x0, 0x7f, 0x6, 0x8, 0x9, 0x44, 0xffffffff, 0x1, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x2c, 0x5c3, 0x80, 0x1, 0x9}}, &(0x7f0000fd0000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000fd0000-0x8)={r3, 0x6}, &(0x7f0000fd0000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000fcf000-0x8)={0x0, 0x6be, 0x470a}, &(0x7f0000fcf000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000fcf000-0x98)={r4, @in6={{0xa, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}, 0xf800, 0xfffffffffffffeff}, &(0x7f0000fce000)=0x98) 2018/02/17 10:06:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000ea0000-0xf7)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@ssrr={0x89, 0x3, 0x0, []}]}}, @dccp={{0x0, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 'Yv\n', 0x0, "69f6ce"}}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000017a000)={@generic="2b560000000000000000d4c7fa1da2b3", @ifru_flags=0x800}) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x26f) preadv(r2, &(0x7f0000024000)=[], 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000fb1000-0x14)={0x0, 0x3, 0x8, 0x6, 0x9, 0x200000000000}, &(0x7f0000f6b000-0x4)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f000087e000-0x85)={r3, 0x7d, "e30dff0c12c8902bab90b2817c6f696927f89e741c811b8df8f69f91f8f312e590a1c8f4ea7ca3d503ffd930f4c548be899c9ec0170a0a0927243dfc445321e578aea652a6a5ff339ab41370bfcc139ab7b49b6f265cddf5c7290e6abf54c7930d6c2196f0988a886bc98c53dd406a49deb1d9dcc2acfa319f6400f52e"}, &(0x7f0000677000-0x4)=0x85) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f0000149000-0x18)=[{0x18, 0x29, 0x36, "ff"}], 0x18}}], 0x1, 0x0) 2018/02/17 10:06:55 executing program 6: pipe(&(0x7f0000133000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000001000-0xc)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000001000)=[{0x30, 0x0, 0x0, "779b252843d3cfd84a8eccdaff40af8f39b859f0b4d4f8b7777d71a3f8"}], 0x30}}], 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x270) 2018/02/17 10:06:55 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@dev, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000001000-0x4)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000673000)={'vcan0\x00', r1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x4, &(0x7f00005bd000), 0x0) 2018/02/17 10:06:55 executing program 1: mmap(&(0x7f0000000000/0x5ab000)=nil, 0x5ab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000323000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-3way\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f00005ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x2, 0x2, &(0x7f00005ab000)={0x0}) mmap(&(0x7f00005ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00005ac000-0x160)={{{{0x2, 0x2, @multicast2=0xe0000002}}, {{0xa, 0x2, 0x64a8, @empty, 0x6}}}, 0x200, 0xffffffff7fffffff, 0x588, "c033915f97bc2e0c035b7d57b82d7e46324d12d1e2ea1267c4fc31e7995d5edb91004aa50f607a9da82111b4d103831f6bfa492847c4956a0b23231d697d3f35de7c05d87dfc706df1edb3a7265231cc"}, 0x160) mmap(&(0x7f00005ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000ab000-0x30)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x4) sendmmsg$alg(r1, &(0x7f0000316000)=[{0x0, 0x0, &(0x7f0000143000)=[{&(0x7f0000463000)="02", 0x1}], 0x1, &(0x7f00005ab000)=[]}], 0x1, 0x0) sendmmsg$alg(r1, &(0x7f0000504000-0xa8)=[{0x0, 0x0, &(0x7f000059d000-0x30)=[], 0x0, &(0x7f000059d000-0x30)=[@op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}], 0x30}, {0x0, 0x0, &(0x7f000059d000-0x10)=[{&(0x7f0000226000-0xe2)}], 0x1, &(0x7f000001d000-0x48)=[]}], 0x2, 0x0) 2018/02/17 10:06:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:55 executing program 7: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000031000)={{0x0, 0x8}, 0x4}, 0x10) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000010000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000009000-0xe8)={{{@in=@dev, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000023000-0x4)=0xe8) r5 = getgid() mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000033000-0xc)={0x0}, &(0x7f0000032000)=0xc) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000019000)={{{@in=@empty, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000032000)=0xe8) r8 = getgid() mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000032000)=0x0) r10 = getuid() r11 = getgid() mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000032000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000002000)={{{@in=@remote, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@dev}}, &(0x7f000001f000-0x4)=0xe8) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000033000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000015000)=0xc) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f0000026000-0x38)=[{&(0x7f0000032000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000022000)=[{&(0x7f000000b000)="041be9e87a17f0b343bb2b146607d0588c248acf89d64bef8e56f23ea3f92a7926df9c3cd3901d7e30943227c3cf6e0327ef7f9d9e6edc220b8d92f719504c4d0808781edbda74179e2bbda0ad68027e40b953c9349a701ccef1f4b41d425fa0007eccf4968ce4c92d9150263078a981dc0d2f0a5bc2f16e13f533bb6b0d5a6f731c82465a263a765c9f483f8241fcb06ea71da289a6b09bf3c08b7bd9028c019aa76b25a9e5ae737d0c2c01a45cf64cf0ab57dfe80619d28edb", 0xba}, {&(0x7f0000029000-0x53)="6a7a790c96f553d37be90c6e215ed46f15fa68f44483dc4b91897f361ef662706ed715da172ea429c999b5e44475274bda5de649ac58d9e2804659e9d421fe9acc1c0f9e2066657e36ebd19a86184f47ea9d36", 0x53}, {&(0x7f0000033000-0x39)="467ffca7b8ac06f92112593d69c38f6f457e33308bef6e3e9e85062b8862498ca473679747790fb97e80db0cdffeeef7b12b57a3d730d533e6", 0x39}, {&(0x7f0000033000-0xbf)="89bb67ec565ff9df47f104a7d64d8a3beac08f233ba4e1afa21bd9872f2a73a0bd2c35e0c54dd8d5d246561b5f52eead1efc03e796ba9d087361000f4dd4685d1980715ce9c989ff5ca88372858c52f829c144dc1149632a97dee3cb85f0d2f79c9e97fcf690e2ae95ca4c0c7b0250cca094c0a3e3e6dd41165239e42fcc0e1e5fe3f1a9f9233d6f77596fc326ce078979751f3f19605bdd11722edd50009f98901797011855ec942b351196d6bf9ba237b00b17197fc59f782eb30acd319f", 0xbf}, {&(0x7f000002c000)="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", 0x1000}, {&(0x7f0000027000)="1ef9133b8736d0", 0x7}, {&(0x7f0000032000)="b7c69195749a9505a6d0c16672e8e00fd1bb5eb9b14a7ac7cd9eb75c351ed02974b362c9f9348104af33184d7b8ccd609e51bbdef4884adc8bcac58d4154743aa58f3ed21815ada5aa812b160746f8a7629fbacde0e95b2db69965b9346cfaa883198f6b69c6890b8911ba61723624ebcb77bf2fbf97ce8744fe6b75e9cf8a858b729a8424e475daa5b398ccbe7bd5d9f0dd22f3d679cabb18098b1f6b3612", 0x9f}, {&(0x7f0000013000)="b32388b9c0554c9ba71217ca3dfa73f1f1b37682a1cca91ac3fe83f6e5f348636ef777bd8cda963bc776658ca6c62ae99b4011b834089bd3b7baf983e65790b3025315d594d3c1372358b32ef3f43a797096d44aa143da4984606280cdfd382f19a13fc231e9e68e3bcb1c", 0x6b}, {&(0x7f0000027000-0x2d)="9ff9cda158e529ba6c749a1b4b2729fb1c397eab56e43b4676441452eaebd65bc5fd359250c4440db0cfc2d9f9", 0x2d}, {&(0x7f000001e000)="bb08d193902e5437f53f31cdbc6a223b29044c653526fe7484ac9fdbd81a4f280041742a4f0867554d514984f862736f8e1700edb1281ce0cadaa67d2f85a0af57fe357b710ac69f445cd7612d686a549fa62e3b79856da0cb126060f182a015d88703037655c2c888cda8b8d4f09406d51d98c841aed39c59ab3b8f056d1224bffc7855a344b30429467f6d66a80b5d7d554567ef4948f6bc9fe928053d48655ad8e16fc9ba23efcf6a4bda", 0xac}], 0xa, &(0x7f0000032000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x20, 0x1, 0x1, [r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r2, r2, r2, r0, r2]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r2, r0]}], 0x110, 0x4}], 0x1, 0x20004000) sendfile(0xffffffffffffffff, r2, &(0x7f000002f000)=0xffffffffffffffff, 0x200) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000031000)=@syzn={0x73, 0x79, 0x7a, 0x0}) socket$inet_dccp(0x2, 0x6, 0x0) 2018/02/17 10:06:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:55 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x181, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x7e, 0x6, "95d081", 0x14b, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, {[@dstopts={0x89, 0x4, [], [@generic={0x8}, @ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000fce000-0x4), &(0x7f0000550000)=0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000cae000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000053a000-0xb8)={0x0, 0x7f, 0x6, 0x8, 0x9, 0x44, 0xffffffff, 0x1, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x2c, 0x5c3, 0x80, 0x1, 0x9}}, &(0x7f0000fd0000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000fd0000-0x8)={r2, 0x6}, &(0x7f0000fd0000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000fcf000-0x8)={0x0, 0x6be, 0x470a}, &(0x7f0000fcf000-0x4)=0x8) 2018/02/17 10:06:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x8010000004000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x7fffffff) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000335000-0x44)=""/68, &(0x7f0000ee8000-0x4)=0x44) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000c42000)=0x1c, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f000075b000-0x10)=@req={0x50, &(0x7f0000d79000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4, 0x3, 0x1, 0x4}}}}) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000f37000-0x4)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000743000-0x8)={0x0, 0x81}, &(0x7f0000f53000-0x4)=0xfffffc4f) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000778000)={r4, 0x25e}, 0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x5}, 0x98) 2018/02/17 10:06:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x0, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:55 executing program 6: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000652000), 0x4) r1 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000fdc000)={@rand_addr, @empty}, &(0x7f000037c000)=0x8) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00005d6000)="8908040800", 0x5) 2018/02/17 10:06:55 executing program 7: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f00000a2000)={@generic="010203100143c42354ccd0b8a14e1ad7", @ifru_settings={0x0, 0xffff, @fr_pvc_info=&(0x7f0000006000)={0xfffffffffffffffe, @syzn={0x73, 0x79, 0x7a, 0x0}}}}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000ff5000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000417000)={&(0x7f0000691000/0x3000)=nil, 0x3, 0x5, 0x4, &(0x7f0000631000/0x2000)=nil, 0x4}) 2018/02/17 10:06:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000000, 0xfffffffffffffffe) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f000023f000)=0x8, 0x4) 2018/02/17 10:06:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x3, &(0x7f000050a000)={0x0}) accept4$packet(0xffffffffffffffff, &(0x7f0000bd5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000515000-0x4)=0x14, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00008b6000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffff801, 0x8, 0x6, 0x100, 0x172f, 0x4, r1}) r2 = socket$unix(0x1, 0x2, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00009e5000-0xe8)={{{@in6=@ipv4={[], [], @rand_addr}, @in6=@remote}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000095000-0x4)=0xe8) sendto$inet(r3, &(0x7f0000ac4000)="34a940d8f5e79090058e5d22", 0xc, 0x20008044, &(0x7f0000732000-0x10)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) bind$unix(r2, &(0x7f0000000000)=@file={0x1, "131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f"}, 0x4f) 2018/02/17 10:06:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x0, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x34, &(0x7f0000009000)=0xffffffffffffffff, 0x4) socketpair(0x8, 0x0, 0x80, &(0x7f000092d000-0x8)={0x0}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x40, 0x4) 2018/02/17 10:06:55 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5e, &(0x7f000000d000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d20522", 0x28, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[@hopopts={0x0, 0x2, [], [@calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}, @jumbo={0xc2, 0x4}]}], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "c2f7d6", 0x0, "7145a5"}}}}}}}, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000015000-0x9)=@rc, &(0x7f0000018000)=0x9) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000019000-0x38)={&(0x7f0000019000-0xc)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000018000)=@ipv4_getroute={0x14, 0x1a, 0x20, 0x6, 0x2, {0x2}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) 2018/02/17 10:06:55 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x181, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x7e, 0x6, "95d081", 0x14b, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, {[@dstopts={0x89, 0x4, [], [@generic={0x8}, @ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000fce000-0x4), &(0x7f0000550000)=0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000cae000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000053a000-0xb8)={0x0, 0x7f, 0x6, 0x8, 0x9, 0x44, 0xffffffff, 0x1, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x2c, 0x5c3, 0x80, 0x1, 0x9}}, &(0x7f0000fd0000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000fd0000-0x8)={r2, 0x6}, &(0x7f0000fd0000-0x4)=0x8) 2018/02/17 10:06:55 executing program 4: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x7, 0x100000001) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000d38000-0x4)=0xffffffffffffeffc, 0x4) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000218000), 0x0, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x9}, 0x8) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00005b5000-0x4), 0x4) recvmsg(r0, &(0x7f000071c000-0x38)={0x0, 0x0, &(0x7f00002cd000)=[], 0x0, &(0x7f0000f51000-0xc0)=""/192, 0xc0}, 0x0) 2018/02/17 10:06:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x10000000000001, 0x0) pipe(&(0x7f0000a18000)={0x0, 0x0}) r2 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000540000)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac}, 0x0) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1}, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000020b000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00003e6000)=0x80000000, 0x4) getpeername$packet(r0, &(0x7f000087a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000768000)=0x14) sendmsg$nl_xfrm(r1, &(0x7f0000882000)={&(0x7f0000977000-0xc)={0x10, 0x0, 0x0, 0x881000}, 0xc, &(0x7f00006fa000-0x10)={&(0x7f0000131000)=@newae={0x148, 0x1e, 0x100, 0x3, 0x2, {{@in=@multicast2=0xe0000002, 0x0, 0xa}, @in=@dev={0xac, 0x14, 0x0, 0x10}, 0xef7, 0x1}, [@lifetime_val={0x28, 0x9, {0x2, 0xffffffffb6654e32, 0xb3d, 0x3}}, @proto={0x8, 0x19, 0x7c}, @algo_aead={0xcc, 0x12, {{'gcm(aes-aesni)\x00'}, 0x3e8, 0x0, "fa6c3db7b9707124ff0f0eba8fdf9b97ad4535124ce17b4694b0d22ea252805f745cdfe17e6cef912c589a6216e6815cde2c27655f8162a14e9030300d6e8ebcf08e9b247657c352fd79032dc4dea7225ff4dead07380957ba591cd24021d151a17a88762803817c5713e37429ad946d79047516d0ae82c74bec891a93"}}, @offload={0xc, 0x1c, {r8, 0x2}}]}, 0x148}, 0x1, 0x0, 0x0, 0x40}, 0x4) recvmsg(r7, &(0x7f0000def000-0x38)={&(0x7f0000fa4000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f00007ba000-0x40)=[], 0x0, &(0x7f00006b7000)=""/512, 0x200}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000017a000)) sendmsg$unix(r6, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r5]}], 0x1}, 0x0) mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/17 10:06:55 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80002, 0x1f97, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000001000-0x4)=r0, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000002000-0x4)={0xffffffffffffffff}) connect$can_bcm(r2, &(0x7f0000368000)={0x1d}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r3, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x18, 0x29, 0x37, '5'}], 0x18}}], 0x1, 0x0) 2018/02/17 10:06:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x0, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000aa7000-0x8)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000811000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f00006d7000)={0x2, 0x3}) 2018/02/17 10:06:55 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x181, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x7e, 0x6, "95d081", 0x14b, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, {[@dstopts={0x89, 0x4, [], [@generic={0x8}, @ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000fce000-0x4), &(0x7f0000550000)=0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000cae000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000053a000-0xb8)={0x0, 0x7f, 0x6, 0x8, 0x9, 0x44, 0xffffffff, 0x1, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x2c, 0x5c3, 0x80, 0x1, 0x9}}, &(0x7f0000fd0000-0x4)=0xb8) 2018/02/17 10:06:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000925000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000bfb000)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000e1000)={0x0, 0x1}, &(0x7f0000b0b000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000137000)={r2, 0x8}, 0x6) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f00006df000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f00006e3000-0x4)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000378000-0x4)=0x9, 0x4) r4 = socket(0x3, 0x800, 0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000efa000+0x47e)={0x0, 0x2, 0x1, [0x2]}, &(0x7f00009ae000)=0xa) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000b72000-0x8)={r5, 0x4, 0x2}, &(0x7f0000175000-0x4)=0x8) recvmsg$kcm(r4, &(0x7f0000095000)={&(0x7f0000d96000-0x10)=@ethernet={0x0, @local}, 0x10, &(0x7f0000814000)=[{&(0x7f0000b35000)=""/192, 0xc0}, {&(0x7f0000a4f000-0xc3)=""/195, 0xc3}, {&(0x7f0000065000)=""/144, 0x90}], 0x3, 0x0, 0x0, 0x100000001}, 0x40002001) accept4$alg(r4, 0x0, 0x0, 0x80800) setsockopt$inet_group_source_req(r4, 0x0, 0x0, &(0x7f0000dbe000)={0x2, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}}}, {{0x2, 0x3, @empty}}}, 0x118) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000a74000-0x8)=@assoc_value={r6, 0x3f}, &(0x7f0000cec000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000695000-0xa0)={r7, @in6={{0xa, 0x3, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8000}}, 0x7cb, 0x3, 0x0, 0x5d, 0x1}, 0xa0) writev(r0, &(0x7f0000db0000-0x10)=[{&(0x7f0000ac9000)="290000002000190700003fffffffda060200000039e80001040000040d001400000000000000000001", 0x29}], 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000309000)={r6, 0x48, &(0x7f000009b000-0x48)=[@in6={0xa, 0x3, 0x2, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, @in6={0xa, 0x0, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x401}, @in={0x2, 0x2, @broadcast=0xffffffff}]}, &(0x7f0000557000-0x4)=0x10) 2018/02/17 10:06:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d3b000)={r0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000152000-0x68)=[@in6={0xa, 0x3, 0x8, @ipv4={[], [0xff, 0xff], @empty}, 0x1}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x3, @rand_addr=0x1}], 0x68) listen(r0, 0xd) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r2, 0x2000000010d, 0x800000000b, &(0x7f0000c82000-0x1)="03", 0x1) connect$inet(r2, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) 2018/02/17 10:06:55 executing program 7: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f000000d000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000018000-0x4)=0x2e) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000011000-0x4), &(0x7f0000010000)=0x4) syz_emit_ethernet(0x36, &(0x7f0000011000-0x5a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @multicast1=0xe0000001, {[@timestamp={0x44, 0x4, 0x884, 0x3, 0x0, []}]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "e401fd", 0x0, "f4b4a5"}}}}}}, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f000000b000)="754fbfb0022e0697bfe34a3b40fab8331dbc8d3202840f6e84ea65e81c5e4071530e0030ecee4f437e3fcdffe6d6324d7d835af28f95bae2c89b8e1b3820eeb1277df4045d47e51b9a0525af4c0928ebe6cece8055f35872d12738f6d3dbec787a085fd4dbb6654c2a56fc6ab25ebe2505f4ec817d8df10d540e8ec787c7e2b1c8149e075dc6249c556a292e7655d426f9b9cc6d3a835dc70623c3f147f514c51eb0874a6bf999246016664c9be3e3c549fc78113294db70d4e216d6ef04651a8a36fddb6eca4406f4efb43275d72e1ee76e81cdbb48bb", 0xd7, 0x0, &(0x7f0000018000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/02/17 10:06:55 executing program 6: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001c000-0x3c)={0x24, 0x28, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x10, 0x0, [@typed={0xc, 0x3, @ipv4=@loopback=0x7f000001}]}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000027000-0x6)=@hci, &(0x7f0000026000)=0x6) listen$netrom(r1, 0x2b1) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000026000)={r0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000027000-0x8)=@assoc_value={0x0}, &(0x7f0000014000-0x4)=0x8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000010000-0x14)={r3, 0x6f4, 0x8000, 0x7, 0x1f, 0x8001}, &(0x7f0000026000)=0x14) 2018/02/17 10:06:55 executing program 5: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, &(0x7f0000025000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000014000)=0x1c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000021000)=@raw={'raw\x00', 0x9, 0x3, 0x3b8, 0x0, 0xffffffff, 0xffffffff, 0x120, 0xffffffff, 0x2e8, 0xffffffff, 0xffffffff, 0x2e8, 0xffffffff, 0x3, &(0x7f0000021000), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x0, 0xf87e}}}, {{@uncond, 0x0, 0x1a0, 0x1c8, 0x0, {}, [@common=@inet=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x2, 0x0, 'syz1\x00'}}]}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x80}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) connect$inet6(r1, &(0x7f000000f000)={0xa, 0xffffffffffffffff, 0x7, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r0, &(0x7f000001c000-0x38)={&(0x7f000001a000-0xa)=@un=@abs, 0x8, &(0x7f000001b000)=[], 0x0, &(0x7f0000016000)=[], 0x1}, 0x0) r2 = socket$inet6(0xa, 0x80003, 0x11) r3 = accept(r2, 0x0, &(0x7f0000015000)) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000014000)=@raw={'raw\x00', 0x9, 0x3, 0x2e0, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x210, 0xffffffff, 0xffffffff, 0x210, 0xffffffff, 0x3, &(0x7f0000015000), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffd}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @common='teql0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xf8, 0x140, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x5, 'syz0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x340) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r3, &(0x7f0000004000)=@ax25, &(0x7f0000025000)=0x10) 2018/02/17 10:06:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:55 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x20400000049, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00001aa000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x7fffffff, 0xfff}, &(0x7f00005a8000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001000-0x108)={r2, @in6={{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xff}}, [0xda7, 0xfffffffffffffffe, 0x1, 0x0, 0x7, 0xfffffffffffffff9, 0x3, 0x11, 0x3f, 0x3f, 0x9, 0x1, 0x1ff, 0x8, 0x9]}, &(0x7f0000000000)=0x108) 2018/02/17 10:06:55 executing program 5: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, &(0x7f0000025000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000014000)=0x1c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000021000)=@raw={'raw\x00', 0x9, 0x3, 0x3b8, 0x0, 0xffffffff, 0xffffffff, 0x120, 0xffffffff, 0x2e8, 0xffffffff, 0xffffffff, 0x2e8, 0xffffffff, 0x3, &(0x7f0000021000), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x0, 0xf87e}}}, {{@uncond, 0x0, 0x1a0, 0x1c8, 0x0, {}, [@common=@inet=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x2, 0x0, 'syz1\x00'}}]}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x80}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) connect$inet6(r1, &(0x7f000000f000)={0xa, 0xffffffffffffffff, 0x7, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r0, &(0x7f000001c000-0x38)={&(0x7f000001a000-0xa)=@un=@abs, 0x8, &(0x7f000001b000)=[], 0x0, &(0x7f0000016000)=[], 0x1}, 0x0) r2 = socket$inet6(0xa, 0x80003, 0x11) r3 = accept(r2, 0x0, &(0x7f0000015000)) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000014000)=@raw={'raw\x00', 0x9, 0x3, 0x2e0, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x210, 0xffffffff, 0xffffffff, 0x210, 0xffffffff, 0x3, &(0x7f0000015000), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffd}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @common='teql0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xf8, 0x140, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x5, 'syz0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x340) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r3, &(0x7f0000004000)=@ax25, &(0x7f0000025000)=0x10) 2018/02/17 10:06:55 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x181, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x7e, 0x6, "95d081", 0x14b, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, {[@dstopts={0x89, 0x4, [], [@generic={0x8}, @ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000fce000-0x4), &(0x7f0000550000)=0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000cae000-0x8)) 2018/02/17 10:06:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:55 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000fd9000-0xb8)={0x0, 0x7d7000000000, 0x7, 0x8, 0x1, 0x80, 0x1, 0x22c8, {0x0, @in6={{0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffff237}}, 0xfdb, 0x0, 0x4, 0x1}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r1, 0x0, 0x20, 0xbd0, 0x1}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) bind$inet(r2, &(0x7f0000847000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000fc3000-0x1000), 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @rand_addr=0x2}, 0x10) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f00004d3000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) 2018/02/17 10:06:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:55 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000001000-0x4)=0x9, 0x4) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3, &(0x7f00003cc000), 0x0) 2018/02/17 10:06:55 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000006000)={0xffffffffffffff9c}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f000000d000-0x28)={@generic}) bpf$PROG_LOAD(0x5, &(0x7f0000009000-0x48)={0x1, 0x2, &(0x7f0000009000-0x18)=@raw=[@alu={0x0, 0x0, 0x7, 0x0, 0xc}], &(0x7f0000004000-0xa)="00000000000000057200", 0x0, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/17 10:06:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$ax25(r0, &(0x7f0000c2f000)={0x3, {"ca55afbb018d0b"}, 0xff}, 0x10) sendmsg$netlink(r0, &(0x7f000014c000)={0x0, 0x0, &(0x7f0000c8a000-0x50)=[], 0x0, &(0x7f00005dc000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) 2018/02/17 10:06:55 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x181, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x7e, 0x6, "95d081", 0x14b, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, {[@dstopts={0x89, 0x4, [], [@generic={0x8}, @ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000fce000-0x4), &(0x7f0000550000)=0x4) 2018/02/17 10:06:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(0xffffffffffffffff, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000f0e000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000d8f000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000be2000-0xa0)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x1, 0x100000001, 0x8, 0xed3, 0x10}, &(0x7f0000e22000)=0xa0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00004d6000)=@assoc_value={0x0, 0x4}, &(0x7f00006f1000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000159000-0x108)={0x0, @in6={{0xa, 0x1, 0x8000, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x257}}, [0xf6f, 0x3, 0x5, 0x4, 0xfffffffffffffffd, 0x7fff, 0x2, 0x10001, 0x100000000, 0x0, 0x1, 0x101, 0x4, 0x9]}, &(0x7f000091b000-0x4)=0x108) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000953000)={0x0, 0x400}, &(0x7f00003af000)=0x8) sendmmsg$inet_sctp(r0, &(0x7f000050c000)=[{&(0x7f0000101000-0x10)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000e0d000)=[{&(0x7f0000d52000-0x62)="7f1d13c1efc0b8a600c10f0a62a0fd4d266f3a1ea8475bf1224310e6a3bbdb7f5c79a38ae69ed19e67fc86cce46ecf9f8bbe740ef25de35e5c93389fe7c34b9b6ef047f3d5f63fe46403f5c3eb4c3d9c6c8ad0ae20ca9a28733160d0b383938f002d", 0x62}], 0x1, &(0x7f0000c39000)=[@init={0x18, 0x84, 0x0, {0x80000001, 0x3, 0x101, 0xcd8}}], 0x30, 0x10}, {&(0x7f0000cb8000-0x10)=@in={0x2, 0x3, @multicast1=0xe0000001}, 0x10, &(0x7f0000939000)=[{&(0x7f0000409000)="73a57deca6bbc4b6a54c56348ae39cd34c2134191cab0adc17541b008e02a38dc8fbc51156ff9d0c9e2d098a2ab4a927be529ef7e349529318106c17234bf0f2ed0e6b1980568bdb4aa5d5b5ba78104596dd759e304d9fdf0cecb079e84157229ef94b6d202f5d6364c875395ecf68f32f547fd47a7f7c55", 0x78}, {&(0x7f0000bbe000)="73e35b7f795c576718cb191489c53b496ac35c0320f50143c8e8101a3d6feef01b46b7259d526d0d8e5863c1ac97de094b133ba1ffc904f44d2bc328528dd7ee4c31b23cb3a818c126b0eff58ab03e929b01e869cd486837356063140d2c137132a101962eb63dafb661fdd1f52ad11d66b26d7fe0d1003a6d960c5be54a196cb445a6361f63d254f95366a67c6b0073a7d2", 0x92}], 0x2, &(0x7f0000b79000)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0x8000, 0x85, 0xfffffffffffffffd, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x40, 0x6a, 0x2, 0x0, 0x80000001, 0x0, 0x3, 0x7ff, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x1000, 0x0, 0x0, 0x3, 0x2, 0x40, 0x4, 0x80000000, r3}}], 0x90, 0x4080}, {&(0x7f00002f6000)=@in6={0xa, 0x2, 0x8, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x2}, 0x1c, &(0x7f00003aa000-0x50)=[{&(0x7f0000619000-0x53)="70238be468347a0b0ec821dc3eef3b8d81e5bda0a942f2c9a6c072bf340b3f5baeb9300d9adbba162f5602b06d99516c281d42821852aece4fff29013ed3484ecf022ee6d8c2a170cbb0f6bb007f3795ffb18f", 0x53}, {&(0x7f0000c93000)}, {&(0x7f0000688000)="1bb0f71a9a3841757e7973b515e15b8d762dcbef1255636995a5b8c9f15895d73dbbdec52c988100de81fbd839449c4880d95c8e9a", 0x35}, {&(0x7f0000895000-0xa5)="e9459b552e21427128bdca24c60233935836428edf7ca4d2cce325f2d5d9ac929844f203809e02a4cd15a49567337bbf3736d15d7e6f053b66e4ce458ec5ee8539b2c96321ab738c2cbebf19f61ea9f7b2b514ad9187853bc0ddfbb2d61aead8793c1411741cd77555daf60efc4e9d32ac8a57468171cbfdf9a643efb6bc2dce72b4458cddb2970d9375a4bd05971246c69148c52bf5e7f8915a7333b6dd4805a5dd90761c", 0xa5}, {&(0x7f00008fc000-0xa9)="5babf926c9efa021662f3bb82e3e6ab2f4d689e172d2c779e667c587aaad226d2ba11234c9e6685a258d5d1188bed09b59474ec8bd27082221302428cb7488f60e0493acf6a1b07d9aec3a7f819825a70bf0a03876674ac094304155445a5c815e2781e6d1a4442e16f8ced3c52fec610f55a095ddbd8917e7c3b625f5ebd6d86e581d2e12bb7ba06b71d388987ce7c32af46cd923703a2b866a7470135cd9d927ee68951f98c9a6a1", 0xa9}], 0x5, &(0x7f0000df5000)=[@init={0x18, 0x84, 0x0, {0x1, 0x6, 0x7ff, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffffffffffff, 0x8204, 0x8, 0x8, r4}}, @init={0x18, 0x84, 0x0, {0x4b1, 0x8, 0x3, 0xffff}}], 0x90, 0x4000000}, {&(0x7f00008f2000)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f000093a000-0x30)=[{&(0x7f0000fec000)="e88e2852c94f1a295095f03af3a4b8d6a353098f6ac2176d93dbda8a59288f30cdb8c041eedd36350265f81329b88fba819051e8b60b0e61b361fbf5cbb2bc6e35894e84c70b80cd921104275e06c01368d754f5e9c68ea3d642e72c4976cc4c137ecbe0ca25a285d3190992d36a73743ae4f0e4fd2b3bd8eec2e7dbacd4", 0x7e}, {&(0x7f0000828000)="5ea87f452bd3edd5fba97fc7ceea4ecda2f6a925e8b00d7f65341fd4c27d42a1eb00804980b835bffb3d5e851ddbf16926e8521aa17da2e8b110e95e46caa97b61beb5a468b84ff9e181dab04705c78b57e6dcab0da512419dd588ba09d8f423acc07ffaaadb93", 0x67}, {&(0x7f0000f55000-0xa2)="e59c01740bc03fc9f85106d3f0389ef5abbf540c02d579840c297946e093318a9849e688cf95b806d7571e07a57f80816b6db1e77f3427c8ae80daa26bd21e538418c54a1ab52294137d080ad6a4a0d55e874bbedd9112b707877c519c1732e2f72664c7b937bbe109af04e3cba1446d869b128476631467a0d79f2950876f03295e9b3d9c7b236df14e914011b4f49a979d055879db0c30cf84e464985947c16fc2", 0xa2}], 0x3, &(0x7f00003b3000)=[@init={0x18, 0x84, 0x0, {0x80000000, 0x6, 0x7fff, 0x9}}], 0x30}], 0x4, 0x0) r5 = socket(0x10, 0x2, 0x10) readv(r5, &(0x7f0000a8c000-0x80)=[{&(0x7f0000ccb000)=""/28, 0x1c}], 0x1) write(r5, &(0x7f0000d45000)="240000001000057fff07e30300de01170305010006e00b00000000000040000000000600", 0x24) recvmsg(r5, &(0x7f0000685000-0x38)={&(0x7f0000f62000)=@hci, 0x6, &(0x7f000057f000)=[], 0x0, &(0x7f00008b0000)=""/185, 0xb9}, 0x0) 2018/02/17 10:06:55 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000fd9000-0xb8)={0x0, 0x7d7000000000, 0x7, 0x8, 0x1, 0x80, 0x1, 0x22c8, {0x0, @in6={{0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffff237}}, 0xfdb, 0x0, 0x4, 0x1}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r1, 0x0, 0x20, 0xbd0, 0x1}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) bind$inet(r2, &(0x7f0000847000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000fc3000-0x1000), 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @rand_addr=0x2}, 0x10) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f00004d3000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) 2018/02/17 10:06:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00007da000-0x38)={&(0x7f0000880000-0xc)={0x10}, 0xc, &(0x7f0000a40000)={&(0x7f0000b9e000)=@migrate={0xe4, 0x21, 0x411, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, [@user_kmaddress={0x2c, 0x13, {@in=@multicast1=0xe0000001, @in6=@ipv4={[], [0xff, 0xff], @rand_addr}}}, @migrate={0x5c, 0x11, [{@in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}}]}, @policy_type={0xc, 0x10, {0xffffffffffffffff}}]}, 0xe4}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000062f000)={0x0, 0x2}, &(0x7f0000fb8000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000788000)={r2, 0xebb}, &(0x7f000005f000)=0x8) 2018/02/17 10:06:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(0xffffffffffffffff, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:55 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x181, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x7e, 0x6, "95d081", 0x14b, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, {[@dstopts={0x89, 0x4, [], [@generic={0x8}, @ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) socket$inet6_udp(0xa, 0x2, 0x0) 2018/02/17 10:06:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) [ 42.840364] RDS: rds_bind could not find a transport for 172.20.0.170, load rds_tcp or rds_rdma? [ 42.861964] RDS: rds_bind could not find a transport for 172.20.0.170, load rds_tcp or rds_rdma? 2018/02/17 10:06:56 executing program 5: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000da8000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000389000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000528000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000da7000-0x4)=0x32) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000948000-0x8)={0x0, 0x0}) mmap(&(0x7f0000da7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000da8000-0x10)={0x7fff, 0x5}) mmap(&(0x7f0000da6000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000da9000-0x10)={0x0, 0xfffffffffffffff8, 0x9, 0x4}, &(0x7f0000da8000)=0x10) mmap(&(0x7f0000da8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000897000), &(0x7f0000daa000-0x4)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000da9000-0x8)={r4, 0x9}, &(0x7f0000958000-0x4)=0x8) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000da6000)={&(0x7f0000d1d000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x2, 0x25c, 0x1, {0xa, 0x3, 0x5, @empty, 0x10000}}}, 0x32, &(0x7f0000da7000-0x10)=[], 0x0, &(0x7f0000da7000-0x12f0)=[{0x58, 0x11f, 0x9, "990c2d182637dba8d89fa2fe0b5d85c11cd1e029eb66b643323aee72f5f3e6039eed9c8692af14f288beedb23f9a372550ff3e4191587d1129b00e533d4e89a021a15c"}, {0xe8, 0x10e, 0x300000000, "05fb2a967d85a38515071cb210d2fb0ea3a64c5b85e4a4e5d02d1981869656a8974376dd55c8f7743915ac90fb291699a5553a43e383127ff056b20858ad74770ea7749390b5d3ad513da4ad25c33322030a8df215c69af0598052aa41d3539e9cf8024ad0c5e78a45c0f0654d329d2433189dcea36466465262d00f88a4bf6f8f07820e17133d648f32f29e427ede37f6628c9753d26af36612e556fa8459e7a56b988388d7fc33059904c311dac162276e8e5c4e7c88f532670a2c44ffada21176f4e08332776c31e999f52b858e9dc9e480c8"}, {0x50, 0x100, 0x58, "cefee1eecc0a09eb40dbc554cd34233035b5c284735b00b693542983dfcb9c47cff97db4b9b3adc8bb23175cb7bd3ceba1d35c37b9b2903670d2eda63d1f6633"}], 0x190, 0x14}, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf02000)=nil, 0xf02000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r3) 2018/02/17 10:06:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendto(r0, &(0x7f0000ca7000-0x3d)="6219fc5eab4e2972ce369afe1de9e977c6a470d6471c7eda7d41f64f859762988aeedb251b57a0c05d460ef825f83c061004e2c213f9f89c084335dd9b", 0x3d, 0x20000800, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000ab1000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f00006bd000-0x10)={&(0x7f0000877000-0x34)=@ipv6_newroute={0x34, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x4}, @RTA_ENCAP={0x10, 0x16, @typed={0xc, 0x1, @fd=0xffffffffffffffff}}]}, 0x34}, 0x1}, 0x0) [ 42.925937] RDS: rds_bind could not find a transport for 172.20.0.170, load rds_tcp or rds_rdma? [ 42.957388] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=20139 sclass=netlink_route_socket pig=6469 comm=syz-executor1 2018/02/17 10:06:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(0xffffffffffffffff, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:56 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x181, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x7e, 0x6, "95d081", 0x14b, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, {[@dstopts={0x89, 0x4, [], [@generic={0x8}, @ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) 2018/02/17 10:06:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:56 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) listen(r0, 0x4) setsockopt$sock_void(r0, 0x29, 0x4000000000041, 0x0, 0x0) 2018/02/17 10:06:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a44000)) r2 = epoll_create1(0x0) listen(r0, 0x7) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)) r3 = epoll_create1(0x0) r4 = accept$packet(0xffffffffffffffff, &(0x7f0000043000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000039b000-0x4)=0x14) getsockopt$packet_int(r4, 0x107, 0xf, &(0x7f0000cbf000-0x4), &(0x7f0000f28000)=0x4) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000dc0000)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ffe000)={r0}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000f49000)=0x2, 0x4) 2018/02/17 10:06:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fbb000-0x4)) ioctl$sock_ifreq(r0, 0x8990, &(0x7f000032b000)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) 2018/02/17 10:06:56 executing program 1: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb}, 0x1c) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000fef000-0x8)) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000fee000-0x4), 0x80000) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000fed000)={0x0, 0x3}, &(0x7f0000471000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000c05000-0x8)=@assoc_value={r2, 0x33}, 0x8) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000ff0000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000ff0000-0x4)=0x14) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r4 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r3}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r4, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) 2018/02/17 10:06:56 executing program 5: mmap(&(0x7f0000000000/0xdcd000)=nil, 0xdcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, 0x0, &(0x7f0000dcd000)) connect$inet(r0, &(0x7f00001cc000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000dce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000dcf000-0x10)=@ax25={0x3, {"a73d9a957a9922"}, 0x7fffffff}, 0x10) 2018/02/17 10:06:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) 2018/02/17 10:06:56 executing program 6: mmap(&(0x7f0000000000/0x219000)=nil, 0x219000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-fixed-time)\x00'}, 0x58) tee(r0, r0, 0xe53, 0xe) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000080000-0x91)="9fa0291e41797c3d71854a9fe2cd858674c82988348b5ca3a6103d5ca1cb9eef", 0x20) [ 42.982540] netlink: 'syz-executor1': attribute type 21 has an invalid length. [ 42.993681] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=20139 sclass=netlink_route_socket pig=6474 comm=syz-executor1 2018/02/17 10:06:56 executing program 3: syz_emit_ethernet(0x181, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x7e, 0x6, "95d081", 0x14b, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, {[@dstopts={0x89, 0x4, [], [@generic={0x8}, @ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) 2018/02/17 10:06:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:56 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000711000)=0xffffffffffffffff, 0x12) 2018/02/17 10:06:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) 2018/02/17 10:06:56 executing program 5: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x30000000001, 0x1, 0x0, 0x4}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00006e8000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x88000000, 0x0, 0x2}, 0x20) 2018/02/17 10:06:56 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00006b5000)={0x0, 0x0}) accept$packet(0xffffffffffffffff, &(0x7f0000f25000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000084c000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x10000, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x3, 0x2d) accept$inet(r3, &(0x7f0000db2000)={0x0, 0xffffffffffffffff, @local}, &(0x7f00001cb000)=0x10) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000b6c000-0xe8)={{{@in=@empty, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x10002, 0x0, 0x3}, {}, {}, 0x0, 0xffffffffffffffff, 0x8000000000000001}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x932}, 0x0, @in=@empty}}, 0xe8) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000eb2000)=0x8, 0x4) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000b5a000-0x18)={@dev={0xfe, 0x80, [], 0x0, 0xf}, 0x66f, r2}) sendto$inet(r3, &(0x7f000060d000-0x1), 0x0, 0x0, &(0x7f000028e000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) r4 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000746000-0x60), &(0x7f0000a76000)=0x60, 0x80800) sendmsg$nfc_llcp(r4, &(0x7f000054d000)={&(0x7f0000d65000)={0x27, 0x5, 0x100000000, 0x0, 0x4, 0x8, "286ec88cbb0b7ea10b6467e111ef252b49c63c9a89c657d22694899f1c515c853ae1f0f9b2c3fb115491b2e60b5bb98f77843f3e8d215109f7369a7f6c526a", 0x8001}, 0x60, &(0x7f0000346000-0x50)=[{&(0x7f0000645000)="36014cebf71941953a4b06e61218f06e9f8ed145aa8a9c0866f5e78e84a4b2ed1cd364ad627a3e225c750d86f332ccccb9f85ae0e138529ba46b378450ed27acac21bac79dbb80ba37124b34c701ef21532bca4851a20d48f5f69b7659bd67f3a60059f7e08f96c476712b999106a4613e320e299da4fa95330a36f6c188083568074963e00e77c6bb89b68e0b136bf487698950e5f6a231efa63a69e61abfa5c2955cc1", 0xa4}, {&(0x7f0000de9000)="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", 0x1000}, {&(0x7f00004e3000)="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", 0xfc}, {&(0x7f0000181000-0x58)="1f039736e64f0b015a8f16cd10828e746dd7494d81874bbd58d5e9686eca2aa6f73a8429b7024b27e427a8012a5cd56042e6305ee2a2d0d39d37204dae295a0fd4fbbe03058420b7653df327fd62f6cf7fc47309797e8225", 0x58}, {&(0x7f0000806000-0xc)="ddd6e1a0feb99537a64f90da", 0xc}], 0x5, &(0x7f000020b000-0xa0)={0xa0, 0x114, 0x8, "649d8c20567a35cf6964fc5de79241427b323e03277d35df17963753742759d464c656ab52adb8395c65be913166465ec3f549da8bb80e9adc5e52842bcb27b71d05e3af1da0026983219d5928b05cf783bc968c68536205bc90a9abe211580ada96aab7af1685f5c8d4a41f81982c1223929baa17879aec7f5b466710ae36089ab36313cce08f5497525e858381"}, 0xa0, 0x40044}, 0x40080) 2018/02/17 10:06:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) 2018/02/17 10:06:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80000003, 0x1, 0x20000000002, 0x1}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x8080000000, 0x0, 0x1}, 0x20) 2018/02/17 10:06:56 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000007000-0x4)=0x10, 0x80000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000006000)=[{0x4}, {0x2, 0x1f8}, {0x0, 0x2}, {0x0, 0xffffffffffffffff}, {0x3, 0x74090534}, {0xc, 0x2}], 0x6) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000006000-0x10)=@ethtool_pauseparam}) 2018/02/17 10:06:56 executing program 3: syz_emit_ethernet(0x181, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x7e, 0x6, "95d081", 0x14b, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, {[@dstopts={0x89, 0x4, [], [@generic={0x8}, @ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) 2018/02/17 10:06:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) socketpair(0xa, 0x1, 0x5, &(0x7f00006d3000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00005c4000)={0x7, [0x10001, 0x1, 0x10000, 0xad9a, 0x0, 0xfffffffffffffff7, 0x7f]}, &(0x7f0000cd2000+0xf78)=0x12) r3 = accept$alg(r0, 0x0, 0x0) sendto(r3, &(0x7f00002b7000-0x3)='\x00>I', 0x3, 0x8040, &(0x7f0000a1b000)=@un=@abs={0x1, 0x0, 0x3}, 0x8) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000fb4000)) 2018/02/17 10:06:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getpeername(r0, &(0x7f0000b26000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f00007ab000-0x4)=0x32) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000de0000-0x20)={0x2, 0x7, 0x800f, 0x7, 0x2, 0x0, 0x8, 0x6, 0x0}, &(0x7f0000e0e000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000388000-0xc)={r2, 0x2bcd}, 0xc) sendto(r0, &(0x7f000068c000-0x79)="d27a2a07e6478e814717ea88afde7c3b81bf56c54e1ab974108a0298d504cdb9d31e4160beede386cddfb453e4e3e9d27b62c297176f77056391e5e88a5bbbd62637a9502e674421f4501e1a9ea4436dfa8b8a356cb9b5886f9578400c2dfce9d7c81575e32569c67efd595279786a637fca3bd7d4a3b4ccc5", 0x79, 0x4, &(0x7f0000199000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x0, 0x0, 0x0, 0x2}}, 0x26) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f00003b7000)=0x4, 0x4) syz_emit_ethernet(0x7e, &(0x7f0000d67000-0xca)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[]}, {[]}]}, @timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[]}, {[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}]}, @rr={0x7, 0x13, 0x0, [@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, @empty]}, @lsrr={0x83, 0xf, 0x0, [@rand_addr, @empty, @empty]}]}}}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) 2018/02/17 10:06:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendto(r0, &(0x7f000086a000)="b1cb864fb6900951e5329e9f3fd770591a11daa5a2ee397a81fb7cb22a827816a0d1e21edd2b79b1586f5647a469ca43af1c27eeed0f85e96de43180da30", 0x3e, 0x2000c840, &(0x7f00009a5000-0xc)=@nl=@unspec, 0xc) socketpair(0x1b, 0xf, 0x4fe2, &(0x7f0000834000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000561000)={0x1}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x281371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x4}], {0x95}}, &(0x7f00008ae000-0xa)='syzkaller\x00', 0x0, 0xc3, &(0x7f000000a000)=""/195}, 0x15) 2018/02/17 10:06:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) 2018/02/17 10:06:56 executing program 3: syz_emit_ethernet(0x181, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x7e, 0x6, "95d081", 0x14b, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, {[@dstopts={0x89, 0x4, [], [@generic={0x8}, @ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) 2018/02/17 10:06:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f00003de000)=@file={0x80001, './file0\x00'}, 0xa) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000088000)={0x0, 0x0}) setsockopt$inet6_buf(r2, 0x29, 0xd2, &(0x7f00002ff000-0x44)="641276e3bbff1baa895510725d71aa9836d5cc325c927de386ebcec906f6ad86df6b3fb37eedf1372b3566e1ea2a91f9cc3b76cd351de52f940131e41cc31aa9b25be294", 0x44) 2018/02/17 10:06:56 executing program 2: socketpair$inet(0x2, 0xe, 0x22e, &(0x7f00007b9000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) bind$alg(r1, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) bind$alg(r1, &(0x7f0000b8b000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x58) 2018/02/17 10:06:56 executing program 0 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:56 executing program 7: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) [ 43.200767] raw_sendmsg: syz-executor5 forgot to set AF_INET. Fix it! 2018/02/17 10:06:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:56 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x181, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x7e, 0x6, "95d081", 0x14b, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, {[@dstopts={0x89, 0x4, [], [@generic={0x8}, @ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) 2018/02/17 10:06:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000b16000-0x8)={0x0, 0x3c9d1dfb}, &(0x7f0000b99000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000550000-0x14)={r1, 0x1b4, 0x0, 0x3, 0x1, 0x7f}, 0x14) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000fcc000-0x8)={0x0, 0x0, 0x2, 0x20}, 0x8) 2018/02/17 10:06:56 executing program 7: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) 2018/02/17 10:06:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000463000-0x9)='vegas\x00', 0x6) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000b95000-0x61)=""/97, &(0x7f000042c000-0x4)=0x61) r1 = accept4(r0, &(0x7f0000099000-0x10)=@ipx, &(0x7f0000889000)=0x10, 0x80000) bind$netlink(r1, &(0x7f00002d2000)={0x10, 0x0, 0x2, 0x100000}, 0xc) 2018/02/17 10:06:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000072b000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff03c}, {0x6}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f000032d000)=0x400, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f000043c000-0x80)=@generic={0x20000000001e, "0103000000000001000000003a00000009bf79f321b30c7bc8790405c7bad62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000faa000)=@generic={0x0, 0x6, 0x1000}) sendmsg(r2, &(0x7f00000d1000)={&(0x7f00009ff000)=@generic={0x10000001001e, "02010000000020df0000000000800000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f00001fd000)=[], 0x0, &(0x7f0000b46000)=[]}, 0x0) sendmsg(r1, &(0x7f0000acb000)={0x0, 0x0, &(0x7f00009c8000)=[]}, 0x0) 2018/02/17 10:06:56 executing program 4: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000662000-0xb9)=""/185, 0xfffffffffffffe85, 0x2, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000fc1000)=[]}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000ebd000-0x5b)='x', 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000fd5000)) 2018/02/17 10:06:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00003db000-0x10)={0x2, 0x3, @empty}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00006f1000-0x4)) listen(r0, 0x7143) connect$inet(r0, &(0x7f0000f7e000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000bee000)={@local={0xac, 0x14, 0x0, 0xaa}, @empty, 0x1, 0x4, [@empty, @rand_addr=0x8, @multicast1=0xe0000001, @multicast1=0xe0000001]}, 0x20) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00004c2000)) 2018/02/17 10:06:56 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x181, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x7e, 0x6, "95d081", 0x14b, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, {[@dstopts={0x89, 0x4, [], [@generic={0x8}, @ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) 2018/02/17 10:06:56 executing program 7: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) 2018/02/17 10:06:56 executing program 0: r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000001000-0x4)=0x1866c0000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) socket$nfc_llcp(0x27, 0x4000000400000003, 0x1) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r1, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) sendto(r1, &(0x7f00002bf000)="53b6fd72fa76f525dd820dbc0257b0dc50e7ae5619802dea734b747fd6f8deab13501adb037ff1e8392d6ad8b9361a5e191ba3573da404695d13e21b856610d2753fa7f4d1fc15942f60b495f98b6d1e611b6b2d79ae85d1c19248695f06436300aec25bacb129ebdeb4bde918f11cf22a0c474e1a12a9a6e9564595c0fad0", 0x7f, 0x0, &(0x7f000034a000)=@pppoe={0x18, 0x0, {0x3, @random="847877a3e047", @generic="80599dca6ae5babc9adb65cf47cfb59e"}}, 0x1e) 2018/02/17 10:06:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x800000002, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = accept4(r0, &(0x7f0000bdd000-0x80)=@generic, &(0x7f0000710000-0x4)=0x80, 0x80800) recvfrom$ax25(r1, &(0x7f00001d2000-0xfb)=""/251, 0xfb, 0x100, &(0x7f000050f000)={0x3, {"bcf380428145c2"}, 0x20}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000033000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) getpeername(r1, &(0x7f0000e0e000)=@nfc, &(0x7f00007c9000-0x4)=0x10) 2018/02/17 10:06:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000298000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}}, &(0x7f00009a2000-0x4)=0x98) accept4(r0, &(0x7f0000e99000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f0000619000)=0x26, 0x80800) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000485000)={0x6, 0x1, 0x9, 0x7, 0x8, 0x9, 0x100000000, 0x80000000, r1}, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00003d1000)={0x7, 0x8004, 0x3, 0x0, r1}, &(0x7f00007c5000)=0x10) 2018/02/17 10:06:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) recvfrom(r0, &(0x7f00005dd000)=""/4, 0x4, 0x1, &(0x7f0000f5e000)=@hci={0x1f, 0x1000, 0x3}, 0xffffffffffffff8e) sendto$inet(r0, &(0x7f0000763000-0x1), 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvfrom$inet(r0, &(0x7f0000ffc000)=""/109, 0xfffffffffffffd9c, 0x0, &(0x7f0000798000-0x3)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/17 10:06:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) 2018/02/17 10:06:56 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x181, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x7e, 0x6, "95d081", 0x14b, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, {[@dstopts={0x89, 0x4, [], [@generic={0x8}, @ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) 2018/02/17 10:06:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000001000)=0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000001000-0x4)=0x2, 0x4) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xd0, &(0x7f0000001000-0x4), 0x4) r2 = socket(0x0, 0x7, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000002000)=0x80000000, 0x4) recvfrom$inet(r1, &(0x7f0000001000-0x1000)=""/4096, 0x1000, 0x10000, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/17 10:06:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) 2018/02/17 10:06:56 executing program 5: socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(0xffffffffffffffff, &(0x7f000001c000)=@generic={0x0, "5976d8bf623494cf0f9bea0f56600d5806357e8977866f9555cc808903d01ef60a463036c6b908661e8392f543be280dec24ddbea7a3919704a7a198869279f11f8054bc3c8201986002eed214318707062a05947adebcac377a28b09695df161b7b5218faf80c1d3b2a822dcf99db86cecaffc36749bf7e87ab96c0d59e"}, 0x80) pwritev(0xffffffffffffffff, &(0x7f0000015000)=[], 0x0, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f3, &(0x7f0000010000-0x50)={@common='ip6tnl0\x00', @ifru_data=&(0x7f000001c000)="6b6be7000000007000b400a472ca66f3000000ef0002000000000000cb9d3cb0"}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000027000-0x10)=@syzn, 0x10) 2018/02/17 10:06:56 executing program 4: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0xffffffffffffffff}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0xc, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000ef8000-0x99), &(0x7f0000ef8000-0x1)="13"}, 0x20) 2018/02/17 10:06:56 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x181, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x7e, 0x6, "95d081", 0x14b, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, {[@dstopts={0x89, 0x4, [], [@generic={0x8}, @ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) 2018/02/17 10:06:56 executing program 1: r0 = socket$inet6(0xa, 0xa, 0x3) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000081a000-0x8)={0x0, 0x412}, &(0x7f00000da000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f12000-0x8)={r1, 0x2}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp_raw(0x11, 0x3, 0x3a) sendmsg(r2, &(0x7f0000002000-0x38)={&(0x7f0000005000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0xffffffff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c, &(0x7f0000005000)=[{&(0x7f0000003000-0x1000)="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", 0x5c5}], 0x1, &(0x7f0000006000-0x118)=[]}, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x2e, &(0x7f0000008000-0x33)="9b7ff1c491dd36706909e89d3b8ee15defbf05f253eec32d7ce3eb01bf614b56c564dfedc479da9d2bc7433af2b7dec524c37f", 0xffffffcf) 2018/02/17 10:06:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) recvfrom(r0, &(0x7f00005dd000)=""/4, 0x4, 0x1, &(0x7f0000f5e000)=@hci={0x1f, 0x1000, 0x3}, 0xffffffffffffff8e) sendto$inet(r0, &(0x7f0000763000-0x1), 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvfrom$inet(r0, &(0x7f0000ffc000)=""/109, 0xfffffffffffffd9c, 0x0, &(0x7f0000798000-0x3)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/17 10:06:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00005b4000-0x28)={@generic="948c58b56c2eb2a48a31863754e97c89"}) getpeername$packet(r0, &(0x7f0000e9f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000133000-0x4)=0x14) recvfrom$ipx(r0, &(0x7f0000683000-0x36)=""/54, 0x36, 0x100, &(0x7f0000519000-0x10)={0x4, 0x0, 0x1, "91f0eb7ccf7d", 0xfffffffffffffffd}, 0x10) bind$packet(r0, &(0x7f00006b5000-0x14)={0x11, 0x0, r1, 0x1, 0xfffffffffffffffe, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) 2018/02/17 10:06:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffff9c, 0x8910, &(0x7f0000d58000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x1, 0x4, {0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x4c0}}}}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f7d000-0x1000)="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", 0x1000) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$l2tp(0x18, 0x1, 0x1) write(r1, &(0x7f0000e02000-0xb5)="130000001000ffdde200f4ccf6276a0000230a009d00000014f8a7702201f9ec3e4fe8697ae1a24900a200b908e800411826ffe3820d1eb00000a1b4b88ed5026506c2d3435df1f2aa09b1267c3d60625e77e1010000042600000181d89b04e50000d0f946ea5051902c681bbce9093cfffffffffff50008a520dc0f7e31f12930d837b9cb3452b6c4e23860886959e4eb00000000000000010000b56d2a917a6f575b937619acc8f335b8485da500799b046dc9e8", 0xb5) r2 = accept4(r1, &(0x7f00003ea000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}}}, &(0x7f000034e000-0x4)=0x3a, 0x80800) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000724000-0x4), &(0x7f0000e6b000-0x4)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000081b000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000c9d000-0x8)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f0000d32000-0x8)={r4, 0x12}) 2018/02/17 10:06:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) 2018/02/17 10:06:56 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x181, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x7e, 0x6, "95d081", 0x14b, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, {[@dstopts={0x89, 0x4, [], [@generic={0x8}, @ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) 2018/02/17 10:06:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00003e9000)=@req3={0x7fff, 0x100000000, 0x7, 0x0, 0x9, 0x3, 0x800}, 0x1c) accept(r0, &(0x7f00006d6000-0x10)=@nfc, &(0x7f00007d6000)=0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f000039f000-0x4)='tls\x00', 0x4) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x7e, &(0x7f00009a8000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x16}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty, @empty, {[@timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[@broadcast=0xffffffff]}]}, @timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[]}, {[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}]}, @rr={0x7, 0x13, 0x0, [@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, @empty]}, @lsrr={0x83, 0xf, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty, @empty]}]}}}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) pwrite64(r0, &(0x7f0000ba4000-0x58)="18972420df45c4597debb657d201832ce13d016c46e4ca7f88d10fee9e2733e63cf860ca1ab0faf88db557442cfbe5e07abaee87b6cc168ecb2d5e0629e9d70b9cffb2f71bb44b2189799f7fb2715074b9d598dd65515005", 0x58, 0x0) 2018/02/17 10:06:56 executing program 4: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000015000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000022000)=@ipv6_delroute={0x1c, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x2}, []}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000023000)={0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000024000-0x44)={{0x2, 0x2, @multicast1=0xe0000001}, {0x1, @random="07ac266a2a8c"}, 0x28, {0x2, 0x1, @rand_addr=0x4}, @generic="ac9cc3b336de4914e5fb97ea14a41fe0"}) 2018/02/17 10:06:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) 2018/02/17 10:06:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001b6d7c980400000000f70dc136cb184a"}, 0x80) r3 = socket(0x1e, 0x2, 0x0) bind(r3, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r4 = socket(0x1e, 0x5, 0x2) sendmsg(r4, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0c000-0x30)=[], 0x0, &(0x7f00002d4000)=[]}, 0x0) 2018/02/17 10:06:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00001f7000)={0x0, 0x0}) r1 = accept$inet6(r0, &(0x7f0000f72000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000d5b000)=0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000477000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x3, 0xea9, @empty, 0xdc}, @in6={0xa, 0x0, 0x7fffffff, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x1, 0xc0a4, @empty, 0xab}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}], 0x90) setsockopt$inet6_tcp_int(r0, 0x6, 0x37, &(0x7f0000351000-0x4)=0x493f6064, 0x4) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r2, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:56 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x181, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x7e, 0x6, "95d081", 0x14b, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, {[@dstopts={0x89, 0x4, [], [@generic={0x8}, @ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) [ 43.573916] kauditd_printk_skb: 15 callbacks suppressed [ 43.573924] audit: type=1400 audit(1518862016.656:37): avc: denied { accept } for pid=6632 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_netfilter_socket permissive=1 2018/02/17 10:06:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) 2018/02/17 10:06:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f0000371000-0x30d)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x40, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "71e240", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @empty}, @dev={0xfe, 0x80}, [@hopopts={0x32, 0x0, [], []}], "baa6febd8ce5ec4b"}}}}}}}, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00005a4000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x28, {0x2, 0xffffffffffffffff, @empty}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/17 10:06:56 executing program 2: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000002b000-0x20)={@generic="64a71b13cd9e5c7984e6145fdc477e46", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000027000)=@filter={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00', 0xe, 0x4, 0x3c8, 0xffffffff, 0x108, 0x108, 0x0, 0xffffffff, 0xffffffff, 0x2f8, 0x2f8, 0x2f8, 0xffffffff, 0x4, &(0x7f0000008000), {[{{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@statistic={0x38, 'statistic\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='ip6_vti0\x00'}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@srh={0x30, 'srh\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x428) r2 = socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r2, &(0x7f000002c000-0x4)={0x1f, 0x5, {0x8, 0x5, 0x100000001, 0x7a, 0x100000001}, 0x4, 0x8001}, 0xe) syz_emit_ethernet(0x3e, &(0x7f0000009000)={@random="0d4ddefaf676", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x6, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) 2018/02/17 10:06:56 executing program 1: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000033e000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000001000-0x10)={0x4, &(0x7f0000510000)=[{0x0}, {}, {}, {}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000001000-0x8)={r1, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000add000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@ssrr={0x89, 0x7, 0x6, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @igmp={0x0, 0x0, 0x0, @loopback=0x7f000001}}}}}, &(0x7f0000269000)={0x0, 0x0, []}) 2018/02/17 10:06:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000052f000)={0x0, 0x3, 0xfffffffffffffffe}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000389000)={0x4, &(0x7f0000d1a000-0x20)=[{0x9, 0x5, 0xe89f, 0x8001}, {0x8, 0x0, 0x32, 0x3}, {0x4, 0xffff, 0x9c, 0x1}, {0x0, 0xe0, 0x7ff, 0x8}]}, 0x10) 2018/02/17 10:06:56 executing program 4: mmap(&(0x7f0000000000/0xaea000)=nil, 0xaea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000aea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000aeb000-0x4)=0x3, 0x4) r1 = accept4$llc(0xffffffffffffffff, &(0x7f00001e7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000a0a000)=0x10, 0x800) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r1, &(0x7f00000d2000)=""/221, 0xdd, 0x40, &(0x7f0000aec000-0x10)={0x1a, 0x19, 0xffffffff80000000, 0xa, 0x1000009, 0x8001, @empty}, 0xfffffffffffffe35) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000001000-0x4), &(0x7f00004cf000)=0x1) socket$bt_sco(0x1f, 0x5, 0x2) 2018/02/17 10:06:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getpeername$packet(r0, &(0x7f00009f4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00008d2000-0x4)=0x14) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:56 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x181, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x14b, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, {[@dstopts={0x89, 0x4, [], [@generic={0x8}, @ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) 2018/02/17 10:06:56 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x181, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x14b, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@dstopts={0x89, 0x4, [], [@generic={0x8}, @ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) 2018/02/17 10:06:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) 2018/02/17 10:06:56 executing program 1: mmap(&(0x7f0000000000/0xd6d000)=nil, 0xd6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000d6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000b89000-0x24)="240000005200271014f9f40700ff0324021507ff07000100200000000000000100000000", 0xfffffffffffffea4) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000a46000)={0x0, 0x7a0}, 0xc) mmap(&(0x7f0000d6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x2, &(0x7f0000773000)={0x0}) mmap(&(0x7f0000d6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f000036d000)={0x9, 0x7f800, 0x68, 0xc6, &(0x7f0000d6f000-0xc6)=""/198, 0x3d, &(0x7f0000c7a000)=""/61, 0x25, &(0x7f0000d6f000-0x25)=""/37}) mmap(&(0x7f0000d6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000d6d000)={r1, &(0x7f0000d6e000-0xfb)="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", &(0x7f0000d6d000)=""/70}, 0x18) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r3, 0x6, 0xe, &(0x7f0000d6f000-0x72)="13e90277afe1e0dbf4c38d4d9b1b57ab29d4930add3c6ed747dd39f778b6683276b4a6ebd08d559f53effc10e083f18344cb00f821928f8f77e8d06015e8cfb57b32835ef7748ace1877fc0ddd1c1f065a10799705c9d7c68f60b0d531b5c29bde1123321ed629c83adc9e163eb9b58d248e", 0x72) 2018/02/17 10:06:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x7, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000d9a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) getsockname$packet(r0, &(0x7f00004aa000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00002dc000+0x2de)=0x14) connect$packet(r0, &(0x7f0000828000)={0x11, 0x1d, r1, 0x1, 0xc3, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f00005fc000-0x1c)={0xa, 0x1, 0xac0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7fff}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00005f9000), &(0x7f00003c2000-0x4)=0x14) writev(r0, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="b6", 0x1}], 0x1) shutdown(r0, 0x0) close(r0) 2018/02/17 10:06:56 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000006000-0x2), 0x2) socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, &(0x7f0000004000-0x10)={0x1d}, 0x10) setsockopt(r1, 0x65, 0x1, &(0x7f0000000000), 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair(0xd, 0x1, 0x3ff, &(0x7f0000005000-0x8)={0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f0000007000-0x8)=0x7e18, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r2, 0x0, 0x3, &(0x7f0000007000-0x4), &(0x7f0000004000)=0x4) close(r1) 2018/02/17 10:06:56 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x158, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x122, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) 2018/02/17 10:06:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000955000)={0x0, @in={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, &(0x7f0000348000)=0x12a) 2018/02/17 10:06:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000555000)=@nl=@unspec, &(0x7f00005ea000)=0x1b8, 0x800) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000ed1000)) bind$vsock_stream(r0, &(0x7f0000b82000)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000098f000)={&(0x7f0000581000-0xc)={0x10}, 0xc, &(0x7f0000a28000)={&(0x7f00006dc000-0x1b4)=@getlink={0x28, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_MTU={0x8, 0xe}]}, 0x28}, 0x1}, 0x0) r2 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000c86000-0x4)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000609000-0xe0)={0x0, 0xd8, "ec9d981ec9fa148f6cda87405b646b67cc4a8ef2da6bb42c580c37260a53046dc5d240c12d53dd5ffc928e912ab85c2b8bce36238b0d924dfee7154fa88822828c1c9930f6177d1ae1d583fdb0600dc71872b08bf3cbd2e9351dd8285f5973e27e75fc2949b192b55dd54cc0aa58cf16b8b8d512394d21c7ed489825ea446d9da8cc053d9ed454e8266a6fb8029ad74673e810be9b241e20664661dd40dfe54e9d27a671afefc805beae56110eec305a4ae6020d611bb48c1ea5a5d403d49a2679ab061968939b0da194a7c4cfaddd0323872ddaa144ca6a"}, &(0x7f00005c8000-0x4)=0xe0) getsockopt$netlink(r0, 0x10e, 0x6, &(0x7f0000836000-0xed)=""/237, &(0x7f00001e4000)=0xed) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00003d2000-0x10)={r3, 0x200, 0x4, [0x4, 0x8, 0x2, 0x0]}, 0x10) setsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000323000-0x5a)="47cfb76fffb4ad8d1b3278788b545d2ae45fcc7c71b7720a079e5441eda22e7d6bb4a74e43d7390c1725febaddb9d6f3d6dbe6bf59d18066fe73e7b53797620a3f6b966a9ee2149135fb9fddd52af04c7f6c6f4bb54c7be40195", 0x5a) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000c8c000)) 2018/02/17 10:06:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) 2018/02/17 10:06:56 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x158, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x122, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) 2018/02/17 10:06:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) socket$alg(0x26, 0x5, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:56 executing program 2: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f6c000), &(0x7f0000a67000-0x4)=0xc) r1 = socket$inet6(0xa, 0x42, 0xfffffffffffffffd) getsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000f69000-0x1), &(0x7f0000f68000)=0x4) socket$nl_route(0x10, 0x3, 0x0) 2018/02/17 10:06:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) 2018/02/17 10:06:56 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x158, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x122, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) 2018/02/17 10:06:56 executing program 4: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000662000-0xb9)=""/185, 0xfffffffffffffe85, 0x2, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000fc1000)={0x0, 0x5, 0x8182, 0x4bb3, 0x0}, &(0x7f000036e000-0x4)=0x10) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000fc1000)={r2, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}}}, [0xffffffff, 0x8, 0xd853, 0x8000, 0xff, 0x234, 0x1, 0x1000, 0x4, 0x2, 0xc0d, 0x80000000, 0x7, 0x5, 0x4fc1]}, &(0x7f0000fc1000)=0x108) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000fc1000)=[]}, 0x8000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000b7b000-0x1)={0x1ff}, 0x1) sendto$inet6(r3, &(0x7f0000ebd000-0x5b)='x', 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/17 10:06:57 executing program 6: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept(r0, 0x0, &(0x7f0000022000)) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000023000)={{{@in6=@mcast1, @in=@local}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@local}}, &(0x7f0000023000)=0xe8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000024000-0x81)={0x0, 0x79, "4b5bab5c6cf76b9a0830adf0dddf2d7bdd14fb67c12b58ca3856cb28bc520c9550f673f8d7fd90cbfbe32411380cfbee4ea946d9f66ae12cfb5f21c6432a4ea307d6483c8054065575bbf62b0e0ef9c105a906e5cadf55a277204c45d63cfc4245d29e3ca12a20563feb901e006b9719f721bd998df4bc727f"}, &(0x7f0000018000)=0x81) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000002000-0x1)={r2, 0xffffffff}, &(0x7f0000024000)=0x6) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000023000-0x78)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0xe7, 0x0, 0x0, 0x0, 0x0, &(0x7f0000020000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000021000-0x18)={r2, 0x5, 0x0, 0x80000001, 0x3}, &(0x7f0000025000)=0x18) 2018/02/17 10:06:57 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x3, 0x2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffff9c, 0x0, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@can={0x1d, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000-0x10)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0b00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/02/17 10:06:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f35000-0x8)={0x0}) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000610000-0x48)={0xf, 0x7, &(0x7f0000524000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6bca, 0x0, 0x0, 0x0, 0x5}, [@ldst={0x0, 0x0, 0x3, 0x6, 0x3, 0x0, 0xffffffffffffffff}, @map={0x18, 0xf, 0x1, 0x0, 0x1}], {0x95}}, &(0x7f00004bb000-0x4)='GPL\x00', 0x8, 0xbe, &(0x7f0000dee000)=""/190, 0x41f00, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000b60000-0x8)={r1, r2}) r3 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r3, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x15, 0x4, 0x3) getpeername$llc(r1, &(0x7f0000d8a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000098f000-0x4)=0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000b84000)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f00008d6000-0x14)={0x14, 0x23, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xd}, []}, 0x14}, 0x1}, 0x0) 2018/02/17 10:06:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) 2018/02/17 10:06:57 executing program 4: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000662000-0xb9)=""/185, 0xfffffffffffffe85, 0x2, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000fc1000)={0x0, 0x5, 0x8182, 0x4bb3, 0x0}, &(0x7f000036e000-0x4)=0x10) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000fc1000)={r2, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}}}, [0xffffffff, 0x8, 0xd853, 0x8000, 0xff, 0x234, 0x1, 0x1000, 0x4, 0x2, 0xc0d, 0x80000000, 0x7, 0x5, 0x4fc1]}, &(0x7f0000fc1000)=0x108) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000fc1000)=[]}, 0x8000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000b7b000-0x1)={0x1ff}, 0x1) sendto$inet6(r3, &(0x7f0000ebd000-0x5b)='x', 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/17 10:06:57 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x181, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x14b, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@dstopts={0x0, 0x4, [], [@generic={0x8}, @ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) 2018/02/17 10:06:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000b4a000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f00003af000)={&(0x7f0000bc1000-0x1c)=[0xff, 0x2c, 0x886e, 0x8000, 0x7, 0x9, 0x100000001], 0x7, 0x9, 0x6, 0x1, 0x9, 0x10000, {0x0, 0x7, 0x2, 0x2, 0x0, 0xf51, 0x3f, 0x8000, 0x2, 0x3, 0x9, 0x3, 0xffffffff, 0x7, "49f38eee42a9891f5e0f55040e83da33d65e89345f20fce30f8146284bbc3f83"}}) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000efe000)={0x2, &(0x7f0000f01000-0x28)=[{0x20, 0x0, 0x0, 0xfffffffffffff02c}, {0x200000000000006}]}, 0x10) 2018/02/17 10:06:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) getsockname(r0, &(0x7f00006d4000)=@pppoe={0x0, 0x0, {0x0, @empty, @generic}}, &(0x7f0000bb7000)=0x1e) 2018/02/17 10:06:57 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x17f, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x149, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@dstopts={0x0, 0x3, [], [@ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) 2018/02/17 10:06:57 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00004b9000-0x98)={0x0, @in={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000075d000-0x8)=@assoc_value, &(0x7f0000000000)=0x8) 2018/02/17 10:06:57 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x4, 0x0, 0x0, 0x3}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr, @remote}, &(0x7f0000003000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x800, r1}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000002000-0x20)={@generic="cdc90e9fb8ee6acee7eaa835918cca90", @ifru_flags=0x2700}) socketpair(0x7, 0x4, 0x945a, &(0x7f0000001000)={0x0, 0x0}) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000002000-0x10)="2333aa3f87052d28252936c67bb7a7ea", 0x10) 2018/02/17 10:06:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) 2018/02/17 10:06:57 executing program 2: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f80000)={{{@in6=@dev, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000303000-0x4)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000a91000-0x38)={&(0x7f0000584000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000e80000)={&(0x7f0000bd2000)={0x11f0, 0x10, 0x612, 0x6, 0x0, {0x1e}, [@nested={0x11d0, 0x8d, [@typed={0x8, 0x36}, @generic="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", @typed={0xd4, 0x2a, @binary="6949a7ca0c1453a629a1c9e8c6e0ce73a26f328ea33ed831e5ef3d773f0062c777c1ae92faa5de06cc779d4b006ae977088f771c0c4716d5475be25da8f83eab1242affc63e4735efe0713347349dbffb9dc9091bf29846b511307a69fb79c243d305dffdbee970f5cc0f61649c6149f8f2ce7d70a5f1c6a3e5e69e41f8116472c3147db1ee30b4c7ba9596da0bc4ee033382b6486a98433cf93e145e988e0ff9e9185e6298c2fee836e44ede3df21adaa618583d5ebac62dcd348b823ecdb7676315d9b140bf05569c3b8"}, @generic="7ca2e1ccdf1092e7df4c3ee6b886921dde1cc59a9d5fd1d107baa06c28b6d65e24a259e8eec71b4b", @generic="ff841c9e7f94dbebad6bdbb1a70c7be030f72603d6c58c1b9f9b7c8d4a7be406d0a5f56887eef473d3f23f98cdac23756711b96e607a40b740b6f271b716a89b53a28fb4b45e93c31fee7efb53fee00f8c6b3cfdb7f4b088fba768cf441583fa94b1499909726f9e8b1663e2e5efe52b21a7c6625f7f9ea73424946fbb9edf4f816e73007124cfa4a3ae74a5dbd8c8d75b3382beaf42159fc94a9f2bc34104de09fe79879389028cc5f757da5649af24ea718f8511b3a2744299e86e963e9ced71ac8a690d2dd0"]}, @typed={0xc, 0x2a, @uid=r1}, @generic]}, 0x11f0}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000800) getsockopt(r0, 0x200000000114, 0x5, &(0x7f0000002000-0x1000)=""/4, &(0x7f0000fcb000)=0x4) 2018/02/17 10:06:57 executing program 4: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000035f000-0x4), 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000001000-0x18)=[{0x6, 0x5}, {0x2}, {0x6}], 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000f0a000)) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000b2a000-0x4)=0x5, 0x4) bind$netrom(r0, &(0x7f0000a27000)=@ax25={0x3, {"952dd62a879d0b"}, 0x1}, 0x10) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000516000)={0x7, 0x6, 0x3, 0xc6, 0x1}, 0x14) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000f49000-0x48)=@hopopts={0x0, 0x3, [], [@calipso={0x7, 0x213, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @jumbo={0xc2, 0x4}]}, 0x20) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f000097a000)=@routing={0x0, 0x14, 0x0, 0x0, 0x0, [@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @empty, @dev={0xfe, 0x80, [], 0x0, 0x15}, @loopback={0x0, 0x1}, @empty, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0x14}, @ipv4={[], [0xff, 0xff], @empty}]}, 0xa8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000dd4000)={0x0}) getsockopt$inet_tcp_buf(r3, 0x6, 0x1a, &(0x7f0000c56000-0xb7)=""/183, &(0x7f0000786000-0x4)=0xfffffffffffffed7) 2018/02/17 10:06:57 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x17f, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x149, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@dstopts={0x0, 0x3, [], [@ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) 2018/02/17 10:06:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x74) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000627000)="12", 0x1) 2018/02/17 10:06:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000ff2000)={0x0, 0x9, 0x5, 0x1ff, 0x5, 0x4, 0x9, 0x5, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x9, 0xfffffffffffffffd, 0xffffffff, 0x2c, 0x20000000200000}}, &(0x7f0000d8e000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b2f000-0x10)={0x5, 0x0, 0x6, 0xffffffffffffffcf, r1}, 0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000a09000)={0x0, 0xd5, "af7b3e42cb3bc56ab07d513dedf73452c9ce15678816c758746b5225e788d2ad41f4bb496330cc5b06bce3195d31f5d5fb8b29c06d64ceb59e67bc8c93da797d9fbbedaebcb0a0fff672b6e548fa1604efa82082d5b514fae5d66db1e64e6a9fd185c638653f05427a45d2292f1214a0aa0d40834192a7b4730b4d2648b3013d9ed30b13b01ba05438d4bcf3be14438975ce1491d205b9adb8f870da655a3a4403e28aa1e2853dc7a41da9c492e593da608d9bacb8146f7b63a4d0d05e16fd3986b6421b4d89bf8d99edbf548ca4e66cceb9e93ba5"}, &(0x7f0000a0f000-0x4)=0xdd) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000e00000-0x3b)={r2, 0x33, "f9b9e24b06c745634ea5f4d980f77175dcf72a4c67dda886ead56f5117d2c826a998db85d1ad3bb78b6b31957a63ed25d25778"}, &(0x7f00001a1000-0x4)=0x3b) write(r0, &(0x7f0000cc3000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/02/17 10:06:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0xa, 0x10, r0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:57 executing program 6: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000000b000-0x428)=@filter={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00', 0xe, 0x4, 0x3c8, 0xffffffff, 0x108, 0x108, 0x0, 0xffffffff, 0xffffffff, 0x2f8, 0x2f8, 0x2f8, 0xffffffff, 0x4, &(0x7f0000008000), {[{{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@statistic={0x38, 'statistic\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='ip6_vti0\x00', {}, {}, 0x0, 0x0, 0x4}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@cluster={0x30, 'cluster\x00', 0x0, {0x3}}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x428) syz_emit_ethernet(0x4e, &(0x7f0000002000-0x1cf)={@random="0d4ddefaf676", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x4}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x14, 0x2b, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) 2018/02/17 10:06:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) 2018/02/17 10:06:57 executing program 1: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3c) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f000002d000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000006000-0x4)={0x6}, 0x4) connect$inet6(r0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000000e000-0x460)=@security={'security\x00', 0xe, 0x4, 0x400, 0xffffffff, 0xf8, 0x218, 0xf8, 0xffffffff, 0xffffffff, 0x330, 0x330, 0x330, 0xffffffff, 0x4, &(0x7f000002a000-0x40), {[{{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@hl={0x28, 'hl\x00'}]}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}, {{@uncond, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@ah={0x30, 'ah\x00'}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0xb7a, 'syz1\x00'}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@dst={0x48, 'dst\x00'}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x460) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f000000a000-0x4)=0x2, 0x4) sendmsg(r0, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000021000)=[], 0x0, &(0x7f000001f000-0xf8)=[]}, 0x0) 2018/02/17 10:06:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000c4b000)="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", 0x1000) recvmsg(r0, &(0x7f00006ca000)={0x0, 0x0, &(0x7f000028a000-0x20)=[], 0x0, &(0x7f000018b000-0xb6)=""/182, 0xb6}, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000020000-0x508)=@filter={'filter\x00', 0xe, 0x4, 0x4a8, 0xffffffff, 0xf8, 0x308, 0x0, 0xffffffff, 0xffffffff, 0x410, 0x410, 0x410, 0xffffffff, 0x4, &(0x7f00006cf000+0x36c), {[{{@ip={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0xff, 0xff, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='sit0\x00', {}, {0xff}, 0xff, 0x1, 0x1a}, 0x0, 0x98, 0xf8, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x3, 0xfffffffffffffff9}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x80000001, [0xff, 0x1, 0x4, 0x6, 0x0, 0xfff], 0x5, 0x7, 0xd485}, {0x81, [0x8, 0x2, 0x3, 0x401, 0x5, 0x1], 0x1, 0x80000001, 0x1}}}}, {{@uncond, 0x0, 0x1e8, 0x210, 0x0, {}, [@common=@inet=@socket3={0x28, 'socket\x00', 0x3, 0x3}, @common=@inet=@hashlimit2={0x150, 'hashlimit\x00', 0x2, {'dummy0\x00', {0xfffffffffffffe01, 0x800, 0x40, 0x6, 0xf87a, 0x81, 0x8001, 0x78, 0x80}, 0x7}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x4, [0xff, 0x4, 0x3ff, 0x4, 0x3, 0x8], 0x3, 0x7fff, 0x8}}}, @common=@ah={0x30, 'ah\x00', 0x0, {0x4, 0x75c, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x2}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x508) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000003000)=0x9d9) 2018/02/17 10:06:57 executing program 2: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) pipe(&(0x7f0000e5a000)={0x0, 0x0}) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000f60000)={0x9, 0x1f, 0x6, 0x1}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4), 0x4) recvmsg(r0, &(0x7f0000421000)={&(0x7f000025d000)=@in={0x0, 0xffffffffffffffff, @multicast2}, 0x10, &(0x7f000028f000)=[], 0x0, &(0x7f0000f5f000)=""/143, 0x21c}, 0x0) 2018/02/17 10:06:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8000001e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f0000afb000+0xf08)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:57 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x17f, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x149, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@dstopts={0x0, 0x3, [], [@ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) 2018/02/17 10:06:57 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f000071a000/0x4000)=nil, 0x4000, 0x2000000, 0x62010, r0, 0x0) close(r0) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f000000e000-0x460)=@security={'security\x00', 0xe, 0x4, 0x400, 0xffffffff, 0xf8, 0x218, 0xf8, 0xffffffff, 0xffffffff, 0x330, 0x330, 0x330, 0xffffffff, 0x4, &(0x7f000002a000-0x40), {[{{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@hl={0x28, 'hl\x00'}]}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}, {{@uncond, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@ah={0x30, 'ah\x00'}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0xb7a, 'syz1\x00'}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@dst={0x48, 'dst\x00'}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x460) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000002c000)={r1}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f000002c000)='tls\x00', 0x4) sendmsg(0xffffffffffffffff, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000021000)=[], 0x0, &(0x7f000001f000-0xf8)=[]}, 0x0) 2018/02/17 10:06:57 executing program 5: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000006000-0x24)={0x27d, 0x22, 0xafb, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x10, 0x1, [@generic="7ffffa4bff7071f336ca2b70"]}]}, 0x24}, 0x1}, 0x0) [ 44.098364] audit: type=1400 audit(1518862017.180:38): avc: denied { map } for pid=6796 comm="syz-executor0" path="socket:[17560]" dev="sockfs" ino=17560 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=socket permissive=1 [ 44.184946] Cannot find add_set index 1 as target [ 44.185622] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=34 sclass=netlink_tcpdiag_socket pig=6825 comm=syz-executor5 [ 44.197838] Cannot find add_set index 1 as target 2018/02/17 10:06:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) 2018/02/17 10:06:57 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x181, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x14b, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@dstopts={0x0, 0x4, [], [@generic, @ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) 2018/02/17 10:06:57 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000a10000-0x85)={0x58, {{0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}}, 0x88) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000020000)=@ethernet={0x0, @remote}, &(0x7f000001e000-0x4)=0x10, 0x80000) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f000002c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}}}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000009000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000028000-0x10)={&(0x7f0000013000-0x3a8)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) bind$bt_l2cap(r1, &(0x7f0000011000)={0x1f, 0x1, {0x1, 0x5, 0x3f, 0x6, 0xfff, 0x3}, 0x9, 0x4db}, 0xe) ioctl$sock_FIOGETOWN(r3, 0x400454dc, &(0x7f0000001000-0x4)=0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000001000)=r4) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000002d000-0xe3)={0x0, 0xdb, "1a7056c37be2f884e5415fd003489de6b8b5f106015977774ac2c66698767b8562b0061d3c15f5705ef28651dc285ae6608a64d29840ade07ddae995b5a12268a73fe4b1dd0fcd02a355077f02a770572788f37f27ac1833cf0d509724a8e99d1c3aa055c59dc8eec269f6bbe33ae0e0bd014d39f9c2e5fc9bcaf223b1c7a9b0a69df231002befe27f3fa987cb8cde704b447e29b6d099281a79e2a859ce2a3771467efb684632fafb311a4a5691c1d49fb837d46f2069cc0cffe868b6a9c04edf79adbe03445141cc4c2b9d090efa794ec49675a618229a83934b"}, &(0x7f000001b000-0x4)=0xe3) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f000000a000-0x8)={r5, 0x8}, &(0x7f000002c000)=0x8) 2018/02/17 10:06:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) socket$bt_bnep(0x1f, 0x3, 0x4) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:57 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@ethernet={0x0, @local}, &(0x7f0000936000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0xb2}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000a1e000-0x14)={0x0, 0x8, 0x6, 0x2, 0xadaa, 0x8}, &(0x7f0000000000)=0x14) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r2, 0x4, 0x1, 0x8}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={r1, 0x6000000000000000, 0x2, 0x7ff, 0x4, 0x100, 0xcf, 0x2, {r2, @in6={{0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x6, 0xffffffffffffff00, 0x3000000000000000, 0x1}}, &(0x7f0000b96000-0x4)=0xb8) mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000f94000)=@int, &(0x7f0000327000)=0x4) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000f94000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000114000-0x4)=0x1c) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000ec9000)={r3, 0x1000, "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"}, &(0x7f0000f94000)=0x1008) r4 = socket$inet6(0xa, 0x6, 0x0) sendto$inet6(r4, &(0x7f0000f93000), 0x37696318725d4046, 0x0, &(0x7f0000ea2000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x3}, 0x1c) 2018/02/17 10:06:57 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x7ff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000002000-0x6)={r2, 0x3ff}, &(0x7f0000001000)=0x6) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000054a000-0x8)={0x0, 0xfffffffffffffffd}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000892000)={r3, 0xca, "c777719887240bf8eb835df92fc6b37d23ea3f25c47c7729677d14ded01ab9a1bb16d5d56998e6c6c527f65f55c61f3a4ec16a56eccd6edee9e92c5e1bbfbbbbbbb11f24bab9dc7bfd5b54584fc6ad849e22400bf13e72c2639242de1d57b7805fc19ac22b9111472135f1d3d24274d705a59a5ce388f5517eacbdfd73d5646ad90eeb3b3320b707669c915c78e7d2dafd028ad6546c9d424b79d67c9539f148475712e48e423dc16004ab0fc48519b6d48bd7d382f27cdf6dcb0f3024be71652188cd1a932389f539fa"}, &(0x7f0000bdb000)=0xd2) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@RTA_DST={0x8, 0x1, @dev={0xac, 0x14}}]}, 0x24}, 0x1}, 0x0) 2018/02/17 10:06:57 executing program 5: mmap(&(0x7f0000000000/0xf95000)=nil, 0xf95000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f95000-0x26)="26000000130047f10701c1b00ef900000700000000ffffdf09ef18ffff000700000014006e35", 0x26) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000f96000-0x29)={&(0x7f0000f92000-0x10)=@ax25, 0x10, &(0x7f0000f91000)=[], 0x0, &(0x7f0000f97000)}, 0x0) 2018/02/17 10:06:57 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000017000)) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x1c, 0x48, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x1c}, 0x1}, 0x0) [ 44.226529] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=34 sclass=netlink_tcpdiag_socket pig=6833 comm=syz-executor5 2018/02/17 10:06:57 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x181, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x14b, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@dstopts={0x0, 0x4, [], [@generic, @ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) 2018/02/17 10:06:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) 2018/02/17 10:06:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x100) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000d09000-0x18)=@generic={0x3, 0x20000001}) 2018/02/17 10:06:57 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x7, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6(0xa, 0x4, 0x10d, &(0x7f00006bf000)) bind$inet(r1, &(0x7f0000431000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) sendmmsg(r1, &(0x7f0000ef9000-0xb4)=[{{&(0x7f0000f32000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f000082f000)=[], 0x0, &(0x7f00004dd000-0x18)=[{0x10}], 0x10}, 0xfffffffffffffffe}], 0x1, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/02/17 10:06:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) 2018/02/17 10:06:57 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000cc2000-0xe)=@l2, &(0x7f0000000000)=0xe, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001000-0xd4)={0x0, 0xcc, "b4b143e0c26947caabaa2c03e68793a8a814256a5894cfa4292ef95afdbe8c0c4e86d518f1fe0b20319a5fbec83b85a17f2fd364f85552d4d8d9224edb45683455186c38c54f10a04e7692ccecbdec14908e8b349f74acc4e523d74ec4d3b35aa10f8c0982ce56b127b49df1dcb7da2ec00b9bbf6266217bda76442d15b324eecf467bf35c6ee2574241df99b9d39f3aaea4fa5dce7577537c5c91f3ea95276422a95842898695cae4f59987b144c5788525cb9c895354d7b7fa76777cbaea29f9078cd5a8c8f98ee24e394e"}, &(0x7f0000001000-0x4)=0xd4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r1, 0x3, 0x176}, 0xc) r2 = socket$inet6_sctp(0xa, 0x10000000000001, 0x84) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x5011, r2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000004000-0x20)={@common='sit0\x00', @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000002000)={{{@in=@rand_addr, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000003000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x3, 0x44f, 0x1, 0x0, 0x0, 0x80, 0x80, 0xff, r3, r4}, {0x8, 0x40, 0x9, 0xfff, 0x6, 0x2, 0x7, 0x5}, {0x1, 0x33, 0x7, 0x3}, 0x5, 0xffffffffffffffff, 0x1, 0x1, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0xff}, 0x2, @in=@dev={0xac, 0x14, 0x0, 0xa}, 0x0, 0x0, 0x1, 0x2, 0xca2, 0x4a, 0x3}}, 0xe8) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000003000)=0x7f, 0x4) 2018/02/17 10:06:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) sendmmsg$alg(r0, &(0x7f000094a000-0x38)=[{0x0, 0x0, &(0x7f00004d2000-0x90)=[{&(0x7f000095a000-0x82)="c28b50168e3c57ef958db379e86af613dfdfc0b48efe701475cb0547a2abc8184807d8dfe6f680ac9ce8bbd8a05e96cc441524e1d04080c8120252920df29abc1e72e64ccba298a0653f3f7bb804af4a94fa3390eb6be1594354c70048d9cd582573f25decbcb9e881fba06193d98154f1749ae1740a465dc6af730533c2f8b0604d", 0x82}, {&(0x7f0000256000-0x34)="26426cb2ce5a3eeebdb732e6edc89236da6e23c7e01123c660a2c261e70c02ab7e773d8a6e8790c425af489afedd8da9251e875e", 0x34}, {&(0x7f0000507000-0x1d)="79b2ec4f70033a2d3bc569adcc0b7aea6b041b42ac718e8942d4f66df4", 0x1d}, {&(0x7f00001c1000)="b4723937c12c2bdd82b0ef317758dd7594c442e65cfd77a4d1a0e9fb0ce5ffe32eab1d52e924d7cc15aece34328a94d3986a1920bbd2cb20e64e822b214e191fd80bfcde2e7c77c47b57c09d861fc42c3f17f9e587d31de7903471e7b46ce75cb33905ad5362229556908175d464ec4d251a10eb2705a6142e7f34ad450050cd016052b736da19dc7133b4b9afd7c5f62c6a99665ce4351734fbeafb31584cbf83d748001bb7f208db3250d8e840a1ed625e9904349204d67744dc0af75787ac8a9080f843", 0xc5}, {&(0x7f0000fc3000-0xf2)="048462effc5aa9f2ff46496a603c3530416bc3a2799b2acd702965c80e2926ac137a869ca369bce9991eb410e31f38d8047dc069676d6175a66dbfa48d2b882ec87f33ae70f9e61e3e4536a995e28743feceaa2417e0b9e5050e33889a80b2cb1a37c0a35ba5fb5046a0e5347d9bb41ea8c69e4a74549bf0f10a4e7b95d6bb9ea90d2e29405c58ec272760d597b72940abeeb452023f420a2de354443fd180861ba264b223377d7704f7e662a59de6d9520cc6eaf329a515b09d9fa0ed110b425f146efa8f4f3d15d61dbc7e7cc4a5897cbb928ebebb77d9068221348594ad013fff2013298c404cea4b53aec5e5a29851c3", 0xf2}, {&(0x7f00009e8000-0x2)="c4d8", 0x2}, {&(0x7f0000f05000-0xc2)="d8d73d8843f28de3d4d4bf43adb87973177776bfdbb9139273fae7aafe3abd8922b506a51684e287931f9c6bfcd022d70c609d4c52e9cef10fdc8b66df3e5e2695bbb0a7562fff9750149087849f4e4e8f6a4294967dfc919cb682c1181c724c68ad164423f46e620b249691226823e10d37b1728faa16ff8b73dbab9e2b68c0989332a265b7010d7e7b4d227202ca9b1920a9b8eff4cf9123e8548cb21a671871234691c7960485f08ae0cbe9117269812888649651e29ac9ed1bbe2eba4cb50e85", 0xc2}, {&(0x7f000005f000)="356b706ac1d45f8d6e80628719685b39f304993343f81c652702db56bbfdd270be8d563e1b16c81fe8f46c0770dcc545f93dad75441b75230d2628ab83315f97eeecdeeac37a88bb6f1ed88e554553df9b0aaed9201eec2d2cc74e3cb60723adf8cfde1dc23236a785530d52649a5b2b88afd78f73d70372b0f5a03e39b44868f5446f8f3d56823b308c133753e0c0809093796f339f9153d2f15a3eef406ffbd8e521e3fd4d4db4b72b5090e04dc2de8b70eda5ba4914365c93d354db4c", 0xbe}, {&(0x7f00002ac000-0x83)="bfcad7046c3e59fc9a10c72ca87b3e1fda4dfa31921b4dcf19b2d5120ed75a92e96e395d66e61b485e72807b0a9424137a4b9cdd8ca141cbe30991a2283baf229959e3d8f57baccf0baf597c85c983e606407d73089a9caaa3e47254836154d931eb6c38c854db55de96fe07005313d296109b9ce4c24ca68f3eed54c93ddf9f52132b", 0x83}], 0x9, 0x0, 0x0, 0x50}], 0x1, 0x1) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x5, 0x0) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0c000-0x30)=[], 0x0, &(0x7f00002d4000)=[]}, 0x0) 2018/02/17 10:06:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) 2018/02/17 10:06:57 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x181, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x14b, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@dstopts={0x0, 0x4, [], [@generic, @ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) 2018/02/17 10:06:57 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x19e, &(0x7f0000002000)={@random="d7ec470c000e", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x168, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@hopopts={0x21, 0x1, [], [@ra={0x5, 0x2, 0x28}, @ra={0x5, 0x2, 0x932}]}, @dstopts={0x5e, 0x10, [], [@hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}, @generic={0xffff, 0x39, "b31d8b4787157061ee99759c6e827c296d6a14e947a07b2ef5e4a935e1dd67c906b81b8267ce43f91d16b72fd2902830cf5b757d1d3b8ca33e"}, @ra={0x5, 0x2, 0x114}, @padn={0x1, 0x0, []}, @calipso={0x7, 0x28, {0x9ee7, 0x8, 0x7, 0x7f, [0x7, 0x20000, 0x8000, 0x100]}}, @pad1={0x0, 0x1}]}, @routing={0x6, 0x4, 0x1, 0x0, 0x0, [@local={0xfe, 0x80, [], 0x0, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}]}, @routing={0x33, 0x4, 0x0, 0x3, 0x0, [@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}]}, @dstopts={0x67, 0x3, [], [@calipso={0x7, 0x18, {0x400, 0x4, 0x1000, 0x9, [0x8001, 0xec]}}]}], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b47216", 0x0, "3079be"}, "6eaa00e9a3670a5f7bbd37686c8d9f9bd861a21e40098701ea808562209f6e0ff23a4a10f3e05841f61adef9b21e03d7145c2d1ec55a181d8d7eded4761ccd084e47d21be9a178e1b1c2c1c12e28"}}}}}}, 0x0) 2018/02/17 10:06:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000a34000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f000045e000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000ee9000)=""/200, &(0x7f0000011000-0x4)=0xc8) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000004000-0x3f8)=@filter={'filter\x00', 0xe, 0x4, 0x398, 0xffffffff, 0x1a0, 0x1a0, 0xd0, 0xffffffff, 0xffffffff, 0x2c8, 0x2c8, 0x2c8, 0xffffffff, 0x4, &(0x7f0000002000-0x40), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='gretap0\x00'}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}, {{@ipv6={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @common='syzkaller1\x00', @common='syzkaller0\x00'}, 0x0, 0x100, 0x128, 0x0, {}, [@common=@inet=@hashlimit1={0x58, 'hashlimit\x00', 0x1, {@syzn={0x73, 0x79, 0x7a}, {0xc, 0x0, 0x5, 0x0, 0x0, 0x8, 0xffffffffffffffff, 0x18}}}]}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3f8) connect$inet6(r2, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000769000-0x490)={0x3, {{0xa, 0x1, 0x3ff, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0xfffffffffffffffe}}, 0x1, 0x8, [{{0xa, 0x2, 0x6, @empty, 0x1}}, {{0xa, 0x0, 0x2, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1}}, {{0xa, 0x0, 0x81, @loopback={0x0, 0x1}, 0x7881}}, {{0xa, 0x3, 0x8, @empty, 0x2}}, {{0xa, 0x3, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x849}}, {{0xa, 0x1, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x5}}, {{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}}, {{0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x1ff}}]}, 0x490) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000b64000)=0x3, 0x4) 2018/02/17 10:06:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(0xffffffffffffff9c, &(0x7f00008da000-0x8)=@abs, &(0x7f000059e000-0x4)=0x8, 0x0) r0 = socket(0x1, 0x805, 0x0) write(r0, &(0x7f00001a1000-0xfc)="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", 0xfc) 2018/02/17 10:06:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000982000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000c7e000)=""/34, &(0x7f0000bf3000)=0x22) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000014000)=@raw={'raw\x00', 0x9, 0x3, 0x2d8, 0x0, 0xffffffff, 0xffffffff, 0x138, 0xffffffff, 0x208, 0xffffffff, 0xffffffff, 0x208, 0xffffffff, 0x3, &(0x7f0000015000-0x30), {[{{@uncond, 0x0, 0xd0, 0x138, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x1, 0x0, 0x0, 0x0, 'snmp\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x338) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) syz_emit_ethernet(0x3e, &(0x7f00005f5000-0xd0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "05006d", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000029c000-0x8)={0x0, 0x0}) setsockopt$inet_dccp_buf(r3, 0x21, 0x8f, &(0x7f0000576000-0x30)="75e4f51ccb578867754d5160ace77a3f42a2e5476fb5de66497b3b5ba61812961b01e093d5cdf430cc4e059c74ec1448", 0x30) 2018/02/17 10:06:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000243000-0x4)=0x30e, 0x800) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000e3000-0x4)=0x5, 0x4) r1 = socket(0x1e, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000035000-0x4), &(0x7f0000de0000)=0x4) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r1, &(0x7f00004a9000)={0x11, 0x1f, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) 2018/02/17 10:06:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00007a3000)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x0, @empty}, 0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00008e6000)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r1 = socket$inet6(0xa, 0x805, 0xc4) r2 = accept4$inet6(r1, 0x0, &(0x7f0000b80000), 0x80800) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000021000-0x20)={@common='vcan0\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0x40}}) 2018/02/17 10:06:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req, 0x10) [ 44.358905] audit: type=1400 audit(1518862017.441:39): avc: denied { map } for pid=6873 comm="syz-executor5" path="socket:[17305]" dev="sockfs" ino=17305 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=rawip_socket permissive=1 2018/02/17 10:06:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req, 0x10) 2018/02/17 10:06:57 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x17d, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x147, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@dstopts={0x0, 0x3, [], [@generic={0x8}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) 2018/02/17 10:06:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000f73000-0x78)={0x8000, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x2, @multicast2=0xe0000002}, {0x2, 0x2, @loopback=0x7f000001}, 0x10, 0x10000, 0x8, 0x80000001, 0x3, &(0x7f00003d0000)=@generic="91fae422e723fcb021f2f8c20911e646", 0x4, 0x9, 0x7}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183}, 0x48) r2 = socket$unix(0x1, 0x801, 0x0) unshare(0x8000400) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000030c000-0x8)={r2, r1}) 2018/02/17 10:06:57 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001000-0x10)={0x1f, 0x8008, 0xe5, 0x4d111995, 0x0}, &(0x7f00001e3000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={r2, 0x3f}, &(0x7f0000001000-0x4)=0xc) r3 = socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f0000001000-0x8)={0x0}) accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000000)=0x14) connect$can_bcm(r4, &(0x7f0000001000-0x10)={0x1d, r5}, 0x10) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000fdb000)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0xd0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@unspec=@addrtype1={0x28, 'addrtype\x00', 0x1, {0x0, 0x4}}, @common=@unspec=@mark={0x30, 'mark\x00', 0x1}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) r6 = socket(0x5, 0x2, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000)={0x0, @dev, @rand_addr}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r6, &(0x7f0000001000)={&(0x7f0000001000)={0x1d, r7}, 0x10, &(0x7f0000000000)={&(0x7f0000002000-0x10)=@can={{0x2, 0xfebc, 0x9, 0x6}, 0x1, 0x1, 0x0, 0x0, "f3533a9d34daf85e"}, 0x10}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) r8 = socket$inet6(0xa, 0x3, 0x3d) connect$inet6(r8, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r8, &(0x7f0000009000-0x38)={0x0, 0x0, &(0x7f000000c000-0x30)=[], 0x0, &(0x7f0000028000)=[]}, 0x0) 2018/02/17 10:06:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00003de000-0x8)={0x0, 0x0}) r1 = socket(0x11, 0x5, 0x20000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000cb4000-0x28)={@common='dummy0\x00', &(0x7f0000995000)=@ethtool_ringparam={0x11, 0x3, 0x2, 0x10001, 0x8, 0x8, 0x2, 0x6, 0x1}}) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r1, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) recvfrom$llc(r1, &(0x7f0000d2d000-0x87)=""/135, 0x87, 0x0, &(0x7f00008c8000)={0x1a, 0xf5, 0x6, 0x2, 0xcc80, 0x8000, @empty}, 0x10) 2018/02/17 10:06:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req, 0x10) 2018/02/17 10:06:57 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x177, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x141, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@dstopts={0x0, 0x2, [], [@generic={0x8}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) 2018/02/17 10:06:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000ce1000), &(0x7f0000d5e000)=0x14) r1 = accept4$inet6(r0, &(0x7f0000c38000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, &(0x7f0000a0c000)=0x1c, 0x80000) r2 = accept4(r0, &(0x7f0000e05000-0x60)=@nfc_llcp, &(0x7f0000e45000-0x4)=0x60, 0x80000) socket(0xf, 0x4, 0x8001) accept4$ipx(r2, &(0x7f00000d3000), &(0x7f000078e000)=0x10, 0x800) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000650000)) 2018/02/17 10:06:57 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendto$unix(r0, &(0x7f0000001000-0x1)="82", 0x1, 0x0, &(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000002000-0x4)) 2018/02/17 10:06:57 executing program 4: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f000000b000)=""/5, &(0x7f0000003000)=0x5) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000012000)={{{@in=@loopback, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000012000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001000)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, r1}, 0x14) 2018/02/17 10:06:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00007bd000-0x10)=@req={0x3f9, 0x0, 0x1}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000aa8000)={{{@in6=@dev, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@empty}}, &(0x7f0000be7000)=0xe8) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000001000-0x4)=0xfffffffffffffffb, 0x4) bind$inet6(r0, &(0x7f000061c000-0x1c)={0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x10000}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000076e000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x2, 0x0, 0xb, 0x1, 0x8, 0x6}, &(0x7f0000601000)=0x20) 2018/02/17 10:06:57 executing program 5: mmap(&(0x7f0000000000/0xf28000)=nil, 0xf28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f28000-0x390)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, 0x0, 0x0, []}, 0x90) mmap(&(0x7f0000f28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000f29000-0x8)={0x1, [0x0]}, &(0x7f0000f29000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00004c6000-0x10)={0x8, 0x8000, 0x80, 0x61, r1}, 0x10) 2018/02/17 10:06:57 executing program 7 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) 2018/02/17 10:06:57 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x177, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x141, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@dstopts={0x0, 0x2, [], [@generic={0x8}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) 2018/02/17 10:06:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) write(r0, &(0x7f00007cd000)="260000001a0053f7910000f9f00900001d00000000ffe0f1ff609b000000ec5501000d8b017f5a", 0x27) 2018/02/17 10:06:57 executing program 6: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) bind$vsock_dgram(r0, &(0x7f0000bf5000)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000001000-0x24)=@ipv6_newroute={0x16, 0x48, 0x20000000001, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_IIF={0x8, 0x1}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000022000)={0x0, 0x7ff, 0x30}, &(0x7f0000023000-0x4)=0xc) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000021000-0x6)={r2, 0x3ff}, 0x6) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000022000-0x8)={0x0, 0x0}) getsockopt$inet_mreq(r3, 0x0, 0x27, &(0x7f0000021000)={@broadcast, @loopback}, &(0x7f0000010000)=0x8) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000019000), &(0x7f0000018000-0x4)=0x8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x20000006, 0x84, &(0x7f0000024000-0x8)={0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000024000-0x108)={0x0, @in6={{0xa, 0x1, 0x2, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x3}}, [0x197e11ec, 0x5, 0x0, 0x9, 0xc5c, 0x8, 0x0, 0x7fff, 0x40000000000, 0xd9, 0x20, 0xf4e4, 0x6, 0x5, 0x6]}, &(0x7f0000010000-0x4)=0x108) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000023000)={r6, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x8001, 0x2, 0x200, 0x40, 0x4}, &(0x7f0000011000-0x4)=0xa0) ioctl$sock_SIOCADDDLCI(r4, 0x8980, &(0x7f0000022000)={@common='syzkaller0\x00', 0x8001}) 2018/02/17 10:06:57 executing program 4: mmap(&(0x7f0000000000/0xe59000)=nil, 0xe59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0xf, 0x4, 0xff, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f000059e000-0x2c)={0xf, 0x1d1, 0x0, 0x1, 0x0, r0, 0x7}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000)="85", &(0x7f0000009000)}, 0x20) socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000e5a000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000934000)=0x10, 0x80800) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000e59000)) 2018/02/17 10:06:57 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000095e000)={{{@in6=@ipv4={[], [], @empty}, @in=@remote}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000fc6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000474000)={@common='dummy0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@empty, 0x0, r1}) 2018/02/17 10:06:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000bb6000-0x8)={0x0}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00003ed000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff}}) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) getsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000ca5000)=""/144, &(0x7f00005bc000)=0x90) bind$packet(r1, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00009aa000-0x2)=0x9, 0x2) pwrite64(r1, &(0x7f00005ed000-0x1000)="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", 0x1000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000226000-0xe8)={{{@in6=@empty, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f0000145000-0x4)=0xe8) sendto$packet(r1, &(0x7f00001b6000)="5888424302187faf9e85bd2f48fba70f84212c77edc7abf2422c140211ce088426ba3b7ed2e582c234c24885", 0x2c, 0x4, &(0x7f0000333000)={0x11, 0x9, r2, 0x1, 0x6, 0x6, @empty}, 0x14) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000ca3000-0x8), &(0x7f0000316000-0x4)=0x8) 2018/02/17 10:06:57 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x177, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x141, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@dstopts={0x0, 0x2, [], [@generic={0x8}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) 2018/02/17 10:06:57 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x17d, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x147, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@dstopts={0x0, 0x3, [], [@generic={0x8}, @jumbo={0xc2, 0x4}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) [ 44.664888] FAULT_INJECTION: forcing a failure. [ 44.664888] name failslab, interval 1, probability 0, space 0, times 1 [ 44.676194] CPU: 0 PID: 6954 Comm: syz-executor7 Not tainted 4.16.0-rc1+ #231 [ 44.683469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.692822] Call Trace: [ 44.695418] dump_stack+0x194/0x257 [ 44.699054] ? arch_local_irq_restore+0x53/0x53 [ 44.703726] ? __lock_acquire+0x664/0x3e00 [ 44.707976] should_fail+0x8c0/0xa40 2018/02/17 10:06:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00009b7000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000d20000)={0x9, &(0x7f0000702000)=""/248, &(0x7f0000e64000-0xd8)=[{0x0, 0x77, 0xd, &(0x7f000006e000-0x77)=""/119}, {0x1, 0xe6, 0xb7, &(0x7f000010a000-0xe6)=""/230}, {0x6, 0x34, 0x9, &(0x7f00001e4000-0x34)=""/52}, {0x4e7, 0x4d, 0x9, &(0x7f0000808000-0x4d)=""/77}, {0x0, 0xf9, 0x3, &(0x7f000090f000)=""/249}, {0x4, 0xbf, 0x4, &(0x7f00006d5000)=""/191}, {0x4, 0xa8, 0x4, &(0x7f0000f93000)=""/168}, {0xb530000000000, 0x6, 0xa698, &(0x7f0000470000)=""/6}, {0x400, 0x1000, 0x0, &(0x7f0000468000)=""/4096}]}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf2000-0xc)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0xffffffffffffffff}, []}, 0x14}, 0x1}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet(0x2, 0x807, 0x7ff, &(0x7f0000c43000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00009a2000-0xa0)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}}}, 0x10001, 0x8, 0x0, 0x401, 0x80}, &(0x7f0000e33000)=0xa0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000817000)={r3, 0x8}, &(0x7f0000d8a000-0x4)=0x2a5e21c1) setsockopt$inet6_tcp_int(r1, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) r4 = socket(0xa, 0x3, 0xfffffffffffffff8) setsockopt$SO_RDS_TRANSPORT(r4, 0x114, 0x8, &(0x7f0000c0d000-0x4)=0xffffffffffffffff, 0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000835000-0x10)={0x1, &(0x7f00009a2000)=[{0x0}]}) r6 = socket(0xa, 0x1, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000587000-0x20)={0x7, 0x1, 0x800d, 0xe865, 0x4, 0x7fffffff, 0xdb, 0x5, 0x0}, &(0x7f0000e46000-0x4)=0x20) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f00005cd000)=0x5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f00008e3000-0x18)={r7, 0x9, 0x20, 0x3, 0x5}, &(0x7f0000c7f000)=0x18) getsockopt$inet6_tcp_buf(r1, 0x6, 0xe, &(0x7f00008f7000-0x41)=""/65, &(0x7f0000b67000-0x4)=0xffffff15) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000b85000)={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x4, [@multicast1=0xe0000001, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001]}, 0x20) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000faa000-0x8)={r5, 0x1}) 2018/02/17 10:06:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f00002d3000)=0x10) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00006c5000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000f5b000-0x8), &(0x7f00005d4000-0x4)=0x8) [ 44.711706] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 44.716817] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 44.722013] ? check_noncircular+0x20/0x20 [ 44.726243] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 44.732139] ? find_held_lock+0x35/0x1d0 [ 44.736213] ? avc_has_perm+0x35e/0x680 [ 44.740190] ? lock_downgrade+0x980/0x980 [ 44.744343] ? lock_downgrade+0x980/0x980 [ 44.748497] ? check_noncircular+0x20/0x20 [ 44.752729] ? check_noncircular+0x20/0x20 [ 44.756970] ? __lock_is_held+0xb6/0x140 [ 44.761039] should_failslab+0xec/0x120 [ 44.765009] kmem_cache_alloc_trace+0x4b/0x740 [ 44.769595] ? print_irqtrace_events+0x270/0x270 [ 44.774353] tipc_group_create+0x14b/0x940 [ 44.778592] ? tipc_group_size+0x50/0x50 [ 44.782672] ? mark_held_locks+0xaf/0x100 [ 44.786815] ? do_raw_spin_trylock+0x190/0x190 [ 44.791392] ? __local_bh_enable_ip+0x121/0x230 [ 44.796062] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 44.801071] ? lock_sock_nested+0x91/0x110 [ 44.805301] ? trace_hardirqs_on+0xd/0x10 [ 44.809450] ? __local_bh_enable_ip+0x121/0x230 [ 44.814141] tipc_setsockopt+0x28a/0xcf0 [ 44.818209] ? tipc_sk_leave+0x200/0x200 [ 44.822288] ? security_socket_setsockopt+0x89/0xb0 [ 44.827314] SyS_setsockopt+0x189/0x360 [ 44.831288] ? SyS_recv+0x40/0x40 [ 44.834731] ? SyS_write+0x184/0x220 [ 44.838435] ? SyS_read+0x220/0x220 [ 44.842055] ? do_syscall_64+0xb7/0x940 [ 44.846018] ? SyS_recv+0x40/0x40 [ 44.849468] do_syscall_64+0x282/0x940 [ 44.853346] ? __do_page_fault+0xc90/0xc90 [ 44.857577] ? finish_task_switch+0x1e2/0x890 [ 44.862063] ? finish_task_switch+0x1b9/0x890 [ 44.866574] ? syscall_return_slowpath+0x550/0x550 [ 44.871502] ? syscall_return_slowpath+0x2ac/0x550 [ 44.876423] ? prepare_exit_to_usermode+0x350/0x350 [ 44.881432] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 44.886806] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 44.891636] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 44.896809] RIP: 0033:0x453a59 [ 44.899976] RSP: 002b:00007f1d8cfb5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 44.907659] RAX: ffffffffffffffda RBX: 00007f1d8cfb66d4 RCX: 0000000000453a59 2018/02/17 10:06:58 executing program 6: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00003ff000)={0x0, 0x0}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000051e000)=@security={'security\x00', 0xe, 0x4, 0x310, 0xffffffff, 0x1a0, 0xd0, 0x1a0, 0xffffffff, 0xffffffff, 0x278, 0x278, 0x278, 0xffffffff, 0x4, &(0x7f00009b1000), {[{{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x1000, [0x200, 0x5, 0x401, 0x1, 0xd0, 0x1], 0x7fff, 0x8000, 0xc8}, {0x0, [0x0, 0xd588, 0x1, 0x400, 0xffffffff, 0x6], 0x7, 0x40, 0xfffffffffffffeff}}}}, {{@ip={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0xff, 0xffffffff, @generic="2677b30fe616319d8d344892ecfb6b60", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x2e, 0x1, 0x5c}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 0x200, 0x10, [0x31, 0x25, 0xe, 0x28, 0x15, 0x5, 0x17, 0x3f, 0x15, 0x15, 0x2b, 0xb, 0x24, 0x2b, 0x38, 0x7], 0x0, 0x8, 0x8}}}, {{@ip={@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, 0xff000000, 0xffffffff, @common='bpq0\x00', @generic="cf3e279549a912b02870e54e84b27c86", {0xff}, {0xff}, 0x2, 0x3, 0x1}, 0x0, 0xb0, 0xd8, 0x0, {}, [@common=@unspec=@connlimit={0x40, 'connlimit\x00', 0x0, {[0x0, 0xff000000, 0x0, 0xffffffff], 0x6, 0x3, 0xd9}}]}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x6, 0x3}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x370) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000017000-0x3c8)=@filter={'filter\x00', 0xe, 0x4, 0x368, 0xffffffff, 0xf8, 0x1c8, 0xf8, 0xffffffff, 0xffffffff, 0x298, 0x298, 0x298, 0xffffffff, 0x4, &(0x7f00003d4000), {[{{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@inet=@socket3={0x28, 'socket\x00', 0x3, 0xfffffffffffffffc}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}, [], [], @syzn={0x73, 0x79, 0x7a}, @generic="7889ac8176b9996ea8d79609c2ec34d5"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3c8) 2018/02/17 10:06:58 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0x80000001, &(0x7f0000002000-0x8)={0x0}) socketpair(0x10, 0x6, 0x96, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000001000)={0x1, [0x0]}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000003000-0x4), &(0x7f0000002000)=0x4) getsockopt$bt_sco_SCO_CONNINFO(r3, 0x11, 0x2, &(0x7f0000a22000)=""/44, &(0x7f0000000000)=0x2c) mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f0000194000-0x38)={0x0, 0x0, &(0x7f0000f9f000)={&(0x7f0000f98000-0xb0)={0x2, 0x2000007, 0x0, 0x7, 0x2, 0x0, 0x1, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r5 = socket$inet6(0xa, 0x80003, 0x6) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f000005c000-0x1000)="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") connect$inet6(r5, &(0x7f0000f92000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) listen$netrom(r3, 0x3) 2018/02/17 10:06:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:58 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x17a, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x144, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@dstopts={0x0, 0x3, [], [@generic={0x8}, @jumbo={0xc2, 0x4}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) 2018/02/17 10:06:58 executing program 5: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000020000)={0x5, 0x12, 0x301, 0x3, 0xffffffffffffffff, {}, [@typed={0xc, 0x75, @ipv4=@rand_addr=0x52}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x10) recvmsg(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f000000e000)=[{&(0x7f0000003000-0x1000)=""/4096, 0x1000}, {&(0x7f0000014000-0x8d)=""/141, 0x8d}, {&(0x7f000001e000)=""/72, 0x48}, {&(0x7f000001f000)=""/107, 0x6b}], 0x4, &(0x7f000001a000-0x72)=""/114, 0x72}, 0x0) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg, 0x3f, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0x35}, {&(0x7f0000004000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f0000010000)=""/21, 0x4}, {&(0x7f0000010000+0x1f)=""/4096, 0x6fc}], 0x6}, 0x0) socket$llc(0x1a, 0x1, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) 2018/02/17 10:06:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000015000)=@generic, 0x10) sendto(r0, &(0x7f000001d000-0xed)="3e25dda8778fbfbe5f7529c9d7ad7e5ca2c9fb0f260ea3bd5462fc1ffd2290bf3c956d2a27284b018049c9385698819edee0fd1688761a295abd25ae4ef3feb03ca6b0ad9786aea8ea300c0a85402518b0a51cd12c5962f567d59fe1aa29407bfecef3c313218ad40cd800ab89b43cc3e3ab63296e8ccaf2fe61ad55767990a323adbd183b65b21e3deeeb617e35f2133d0fa8820d1009d163b60feb2082fd2397ad50803e6e00ffecad8ea8f7421ab989b9a8bd91168410990d2c59fbe3fcf0a18c9a5779a1a1ad18c38227d0c1d08749433aa7e36c7033ebcd1e3279e793832ec837890040394cfaa12d0cad", 0xed, 0x20040090, &(0x7f000001c000)=@pppoe={0x18, 0x0, {0x1, @random="0766ac6cbaa6", @generic="d13b0b3fc6ff0c94bb62c21b7f01db40"}}, 0x1e) socket$netlink(0x10, 0x3, 0x0) socketpair$inet6(0xa, 0xe, 0x80, &(0x7f000001e000-0x8)={0x0, 0x0}) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f000001e000-0x4)=0x8001, 0x4) r2 = socket$inet6(0xa, 0x2000000000001, 0x0) socket$pptp(0x18, 0x1, 0x2) setsockopt$inet6_int(r2, 0x29, 0x2f, &(0x7f00002c6000)=0x3f73, 0x0) bind$inet6(r2, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = socket$inet6(0xa, 0xfffffffffffffff7, 0x400) sendto$inet6(r2, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f000039f000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000de1000)=@ethtool_rx_ntuple={0x35, {0xb, @usr_ip4_spec={@empty, @empty, 0x9, 0x57, 0x1, 0x20}, @hdata="d10ef778ccbc8bb0a85e01c81b793221e8f5f7092ba5a23f781d1418a852aea4f61d49641af0e704c4875ae7845ce651414e6483852b3347d19befa216cda71316b235b9dcd948e0", 0x3, 0x6, 0xfffffffffffffffc, 0x40, 0xfffffffffffffffe}}}) readv(r3, &(0x7f0000b43000)=[{&(0x7f0000f85000-0x45)=""/69, 0x45}, {&(0x7f0000f7f000-0xf4)=""/244, 0xf4}, {&(0x7f0000c82000-0xa7)=""/167, 0xa7}, {&(0x7f0000ae3000)=""/203, 0xcb}, {&(0x7f0000851000)=""/107, 0x6b}, {&(0x7f0000dea000)=""/61, 0x3d}], 0x6) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000fd3000)=0x3f, 0xa3) ioctl$void(r0, 0xc0045c77) sendto$inet6(r2, &(0x7f0000fa3000)="2160616d2f698f6c7795c074cd3c8b6439bc7e8847fd34367b110ce2f08faa56c377075cfd5e445ec6491fe07a8922b92f279ff4fe699f38afbd235c8c320ecfbcb1d2511b9a78d982fb530833ef57b58f8d821701e404bd2b9b17c2f834bf6644aca462cae011f3178ed09f8fd162d3564c070f1d2796391840480df077340703fa20a296c63ebce63a4bbb9c48826949f5a521d704c008127095fa9acc63f2edc024dd32cc330a54ef12874bfefa3478dac9694ee9f2aba4", 0xb9, 0xc000, 0x0, 0x0) close(r2) 2018/02/17 10:06:58 executing program 7 (fault-call:2 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) 2018/02/17 10:06:58 executing program 1: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x446}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000971000-0x2c)={0xa, 0x800004, 0x4, 0x100000001, 0x10, r0}, 0xffffff20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fed000-0x20)={r1, &(0x7f0000f9c000)='J', &(0x7f0000b88000)}, 0x20) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, &(0x7f0000daf000)=@alg, &(0x7f0000e7f000-0x4)=0x58, 0x800) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000ff0000-0x1)={0x5bc2}, 0x1) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000fee000)={0x1, [0x4]}, 0x6) [ 44.914903] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000013 [ 44.922146] RBP: 000000000071bea0 R08: 0000000000000010 R09: 0000000000000000 [ 44.929390] R10: 0000000020265000 R11: 0000000000000246 R12: 0000000000000014 [ 44.936631] R13: 00000000000005a5 R14: 00000000006f8818 R15: 0000000000000000 [ 44.984443] xt_socket: unknown flags 0xf8 [ 44.988489] FAULT_INJECTION: forcing a failure. [ 44.988489] name failslab, interval 1, probability 0, space 0, times 0 [ 44.991485] audit: type=1400 audit(1518862018.071:40): avc: denied { getopt } for pid=6997 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 44.999904] CPU: 0 PID: 7004 Comm: syz-executor7 Not tainted 4.16.0-rc1+ #231 2018/02/17 10:06:58 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x168, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x132, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@dstopts={0x0, 0x1, [], [@generic={0x8}, @jumbo={0xc2, 0x4}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) [ 45.030821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.040172] Call Trace: [ 45.041296] audit: type=1400 audit(1518862018.083:41): avc: denied { write } for pid=6997 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 45.042753] dump_stack+0x194/0x257 [ 45.042772] ? arch_local_irq_restore+0x53/0x53 [ 45.042804] should_fail+0x8c0/0xa40 [ 45.042821] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/02/17 10:06:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00009be000)={@generic="f63445e7022da96e5eda4282b5f66f2f", @ifru_flags=0x3801}) [ 45.042846] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 45.066444] audit: type=1400 audit(1518862018.083:42): avc: denied { ioctl } for pid=6997 comm="syz-executor2" path="socket:[17812]" dev="sockfs" ino=17812 ioctlcmd=0x5c77 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 45.070021] ? is_bpf_text_address+0x7b/0x120 [ 45.070040] ? __lock_acquire+0x664/0x3e00 [ 45.126212] ? lock_release+0xa40/0xa40 [ 45.127376] xt_socket: unknown flags 0xf8 [ 45.130188] ? __free_insn_slot+0x5c0/0x5c0 [ 45.130223] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 45.130236] ? is_bpf_text_address+0xa4/0x120 [ 45.130246] ? kernel_text_address+0x102/0x140 [ 45.130262] should_failslab+0xec/0x120 [ 45.156877] kmem_cache_alloc_trace+0x4b/0x740 [ 45.161477] tipc_conn_alloc+0xd7/0x660 [ 45.165451] ? tipc_conn_data_ready+0x150/0x150 [ 45.170131] ? tipc_topsrv_kern_subscr+0x34a/0x9e0 [ 45.175060] ? lock_downgrade+0x980/0x980 [ 45.179208] ? lock_release+0xa40/0xa40 [ 45.183188] ? __lock_is_held+0xb6/0x140 [ 45.187269] tipc_topsrv_kern_subscr+0x3a1/0x9e0 [ 45.192032] ? tipc_topsrv_queue_evt+0x6d0/0x6d0 [ 45.196784] ? tipc_group_create+0x2b6/0x940 [ 45.201193] ? lock_downgrade+0x980/0x980 [ 45.205346] ? memset+0x31/0x40 [ 45.208634] ? tipc_bcast_stop+0x350/0x350 [ 45.212884] tipc_group_create+0x6be/0x940 [ 45.217132] ? tipc_group_size+0x50/0x50 [ 45.221210] ? mark_held_locks+0xaf/0x100 [ 45.225355] ? do_raw_spin_trylock+0x190/0x190 [ 45.229939] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 45.234951] ? lock_sock_nested+0x91/0x110 [ 45.239182] ? trace_hardirqs_on+0xd/0x10 [ 45.243331] ? __local_bh_enable_ip+0x121/0x230 [ 45.248014] tipc_setsockopt+0x28a/0xcf0 [ 45.252083] ? tipc_sk_leave+0x200/0x200 [ 45.256167] ? security_socket_setsockopt+0x89/0xb0 [ 45.261189] SyS_setsockopt+0x189/0x360 [ 45.265173] ? SyS_recv+0x40/0x40 [ 45.268629] ? SyS_write+0x184/0x220 [ 45.272342] ? SyS_read+0x220/0x220 [ 45.275971] ? do_syscall_64+0xb7/0x940 [ 45.279946] ? SyS_recv+0x40/0x40 [ 45.283400] do_syscall_64+0x282/0x940 [ 45.287284] ? __do_page_fault+0xc90/0xc90 [ 45.291518] ? finish_task_switch+0x1e2/0x890 [ 45.296005] ? finish_task_switch+0x1b9/0x890 [ 45.300501] ? syscall_return_slowpath+0x550/0x550 [ 45.305415] ? syscall_return_slowpath+0x2ac/0x550 [ 45.310321] ? prepare_exit_to_usermode+0x350/0x350 [ 45.315315] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 45.320659] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.325482] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 45.330645] RIP: 0033:0x453a59 2018/02/17 10:06:58 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x160, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x12a, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@dstopts={0x0, 0x1, [], [@generic={0x8}, @jumbo={0xc2, 0x4}]}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) 2018/02/17 10:06:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x6) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000014000)=@raw={'raw\x00', 0x9, 0x3, 0x2d8, 0x0, 0xffffffff, 0xffffffff, 0x138, 0xffffffff, 0x208, 0xffffffff, 0xffffffff, 0x208, 0xffffffff, 0x3, &(0x7f0000015000-0x30), {[{{@uncond, 0x0, 0xd0, 0x138, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x1, 0x0, 0x0, 0x0, 'snmp\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x338) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000083b000-0x370)=@raw={'raw\x00', 0x9, 0x3, 0x310, 0x118, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x240, 0xffffffff, 0xffffffff, 0x240, 0xffffffff, 0x3, &(0x7f0000361000), {[{{@ipv6={@local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, [0xffffffff, 0x17d988c6369c1fbf, 0xffffff00, 0xffffffff], [0xffffffff, 0xffffffff, 0xffffffff, 0xff], @common='gretap0\x00', @generic="7621c82b9281885a9bc331e9f0ae013f", {0xff}, {0xff}, 0x2e, 0x2, 0x2, 0x5e}, 0x0, 0xa8, 0x118, 0x0, {}, []}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x7, 0x80000000, 0x5, 0x0, 0x0, "01240528e53bf2eecd85e5e735e2b7c2eaee27c7cef9898f0dd6dbf14ba6141a6061562d260c081bb9f1acc30063ad71cbba177b4b0ebc29d4318cf6257b7711"}}}, {{@ipv6={@empty, @loopback={0x0, 0x1}, [0xffffff00, 0x0, 0xffffff00, 0x5ddd6cc90a5e64d1], [0x0, 0xff, 0x0, 0xffffffff], @common='nr0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0xff, 0x6, 0x3, 0x3}, 0x0, 0x100, 0x128, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@srh={0x30, 'srh\x00', 0x0, {0x73, 0x7f, 0x2, 0x1, 0x10001, 0x10, 0x8}}]}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x5}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x370) syz_emit_ethernet(0x66, &(0x7f0000eba000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "e160bc", 0xfffffffffffffe62, 0x89, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[@routing={0x84, 0x0, 0x2, 0x81, 0x0, [@ipv4={[], [0xff, 0xff], @rand_addr=0x3}, @dev={0xfe, 0x80, [], 0x0, 0x17}]}, @dstopts={0x4, 0x0, [], [@pad1={0x0, 0x1}, @jumbo={0xc2, 0x4, 0x1}, @pad1={0x0, 0x1}]}, @hopopts={0x0, 0x0, [], [@calipso={0x7, 0x0, {0x3, 0x0, 0x60, 0x4, [0x730a, 0x80, 0xfffffffffffffff8, 0x81, 0x7, 0x2, 0x39, 0x4]}}, @padn={0x1, 0x0, [0x0]}, @jumbo={0xc2, 0x4, 0x4}]}, @hopopts={0x2, 0x0, [], [@pad1={0x0, 0x1}, @ra={0x5, 0x2, 0x100}, @padn={0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0xbe, 0x0, [], [@padn={0x1, 0x0, [0x0]}, @hao={0xc9, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @enc_lim={0x4, 0x1, 0x4}, @calipso={0x7, 0x0, {0x5, 0x0, 0x1790, 0x2, [0x6c6, 0x5, 0xb31, 0x16]}}, @pad1={0x0, 0x1}]}], @icmpv6=@dest_unreach={0x2, 0x0, 0x0, 0x0, [], {0x0, 0x6, "ead70a", 0xee3, 0x0, 0x0, @empty, @dev={0xfe, 0x80}, []}}}}}}}, 0x0) 2018/02/17 10:06:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000385000-0x4)={0xffffffffffffff9c}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000c4000-0x58)=[@in6={0xa, 0x3, 0x6, @empty, 0x200}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x3, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x2}, @in={0x2, 0x0, @empty}], 0x58) socket$inet6(0xa, 0x1, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f000016b000)={&(0x7f0000053000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f00009df000-0x50)=[{&(0x7f00005e0000-0x1000)=""/4096, 0x1000}, {&(0x7f000070c000)=""/249, 0xf9}, {&(0x7f0000265000)=""/27, 0x1b}, {&(0x7f0000fc8000-0x8)=""/8, 0x8}, {&(0x7f0000d88000)=""/220, 0xdc}, {&(0x7f0000e09000)=""/213, 0xd5}], 0x6, &(0x7f0000740000-0xae)=""/174, 0xae, 0x8000}, 0x2000) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000a0b000)) 2018/02/17 10:06:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000fea000)=@syzn={0x73, 0x79, 0x7a, 0x0}) accept$ipx(r0, &(0x7f0000f5d000-0x10), &(0x7f0000299000)=0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:58 executing program 5: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0x17, &(0x7f000000b000), &(0x7f000000d000)=0x4) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000014000-0x14), &(0x7f0000004000-0x4)=0x14) socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000012000)={0x0, 0x8, 0x8, 0x9}, &(0x7f0000013000-0x4)=0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000013000-0x8)={r1, 0x64}, 0x8) 2018/02/17 10:06:58 executing program 7 (fault-call:2 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9}, 0x10) 2018/02/17 10:06:58 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) sendto$packet(r0, &(0x7f000071a000)="0a2cb9a78e6766ea8567d64b2f1e85f8568fcd5cd1745fda37ca3bcbe2ed995522fd3a84296920d97aecc1a4b2917e123f65995c1342f34691bb84086536e8bde3b55ead4c3d38253367b4050605550b0d2228d23cd9cc23fb0a1577b50777238810ad859a8e725c2317583ff6c761b86a8f63e160b2e9b797aca399f3396f", 0xfffffffffffffdc9, 0x0, &(0x7f0000156000)={0x11, 0x0, 0x0, 0x1, 0x6, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) 2018/02/17 10:06:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000690000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f0000712000)={0x18, 0x1000000000023, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@nested={0x4, 0x2, []}]}, 0x18}, 0x1}, 0x0) r1 = socket$inet(0x2, 0x5, 0x12f) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00006ff000)={0x0}, &(0x7f0000f92000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000a24000)={r2, 0x512}, &(0x7f0000263000)=0x8) [ 45.333808] RSP: 002b:00007f1d8cfb5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 45.341488] RAX: ffffffffffffffda RBX: 00007f1d8cfb66d4 RCX: 0000000000453a59 [ 45.348731] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000013 [ 45.355981] RBP: 000000000071bea0 R08: 0000000000000010 R09: 0000000000000000 [ 45.363223] R10: 0000000020265000 R11: 0000000000000246 R12: 0000000000000014 [ 45.370465] R13: 00000000000005a5 R14: 00000000006f8818 R15: 0000000000000001 [ 45.414589] FAULT_INJECTION: forcing a failure. [ 45.414589] name failslab, interval 1, probability 0, space 0, times 0 [ 45.425952] CPU: 1 PID: 7071 Comm: syz-executor7 Not tainted 4.16.0-rc1+ #231 [ 45.433223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.442576] Call Trace: [ 45.445169] dump_stack+0x194/0x257 [ 45.448809] ? arch_local_irq_restore+0x53/0x53 [ 45.453484] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 45.458689] should_fail+0x8c0/0xa40 [ 45.462840] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 45.467948] ? lock_release+0xa40/0xa40 [ 45.471943] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 45.477136] ? __radix_tree_replace+0x1af/0x310 [ 45.481811] ? check_noncircular+0x20/0x20 [ 45.486042] ? radix_tree_delete+0x30/0x30 [ 45.490282] ? node_tag_clear+0xf2/0x180 [ 45.494354] ? print_irqtrace_events+0x270/0x270 [ 45.499127] ? print_irqtrace_events+0x270/0x270 [ 45.503889] ? find_held_lock+0x35/0x1d0 [ 45.507973] should_failslab+0xec/0x120 2018/02/17 10:06:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xfffffffffffffe28) socket$unix(0x1, 0x5, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) 2018/02/17 10:06:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x670377a6, &(0x7f0000a1f000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000354000-0x6)={0x0, 0xfffffffffffff001}, &(0x7f0000e59000)=0x6) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000f46000)=r1, 0x4) socketpair(0x0, 0x1, 0x2, &(0x7f0000e70000-0x8)={0x0}) getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000b06000), &(0x7f0000358000)=0x4) syz_emit_ethernet(0x10, &(0x7f0000ebf000-0x2a)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @random='$1Tb;\x00', @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty, @broadcast=0xffffffff}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000733000-0x4)=0x9, 0x4) 2018/02/17 10:06:58 executing program 1: r0 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000fcc000-0xfb)=""/251, &(0x7f0000fcb000)=0xfb) getsockopt(r0, 0x200000000114, 0x5, &(0x7f0000002000-0x1000)=""/4, &(0x7f0000fcb000)=0x4) 2018/02/17 10:06:58 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x158, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x122, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@dstopts={0x0, 0x1, [], [@generic={0x8}, @jumbo={0xc2, 0x4}]}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) 2018/02/17 10:06:58 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000001000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/17 10:06:58 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x8, 0x4) 2018/02/17 10:06:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000f36000)=@req3={0x3ff, 0x6, 0x2000000000000, 0x403, 0x1f, 0x6bf, 0x5}, 0x1c) bind$packet(r0, &(0x7f0000b61000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) bind$bt_hci(r0, &(0x7f0000bbb000)={0x1f, 0x2, 0x3}, 0x6) 2018/02/17 10:06:58 executing program 6: mmap(&(0x7f0000000000/0xf9d000)=nil, 0xf9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ba5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000f9c000)=[], 0x36, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00005cc000)=[], 0x0, 0x0) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f9d000)={0x7fffffff, 0x6, 0x2, 0x800, 0x2, 0x2a41, 0x6, 0x5, 0x0}, &(0x7f0000f9d000)=0x20) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000f9e000-0x10)={r2, 0x7, 0x1, 0x7fffffff}, &(0x7f0000a24000)=0x10) [ 45.511950] kmem_cache_alloc_trace+0x4b/0x740 [ 45.516527] ? tipc_conn_rcv_sub.isra.4+0x1f7/0x760 [ 45.521551] ? lock_downgrade+0x980/0x980 [ 45.525707] tipc_sub_subscribe+0x200/0x510 [ 45.530036] ? tipc_sub_get+0x20/0x20 [ 45.533855] tipc_conn_rcv_sub.isra.4+0x383/0x760 [ 45.538699] ? tipc_conn_delete_sub+0x4a0/0x4a0 [ 45.543379] ? lock_release+0xa40/0xa40 [ 45.547357] ? __lock_is_held+0xb6/0x140 [ 45.551440] tipc_topsrv_kern_subscr+0x5f6/0x9e0 [ 45.556200] ? tipc_topsrv_queue_evt+0x6d0/0x6d0 [ 45.560951] ? tipc_group_create+0x2b6/0x940 2018/02/17 10:06:58 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x158, &(0x7f00000a9000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x122, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@dstopts={0x0, 0x1, [], [@generic={0x8}, @jumbo={0xc2, 0x4}]}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0xffffffffffff0000, 0x6, "bb00", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9a1a4e8c5b13df384495b4b251d0d6ef88a701359226dcde25079c7485235c3cd0e80e21b49b2167d577c71111d5ec3b160827b21c0488fdd85836237f3b91ec7ca5b60977891e843f4cc237b4ee41078b3d31d065a66d846534f4dc0123392beb0ad4baae7112a315c5937dd56ff48442bd78e069aeb5dc12e55cec820ec8248de9122a0dccb1d410181fb87979e9dd50772da4d07f5ad6472813d708003879e382c9e1a37940e81639cf70a7b09377a0e9ca84913e00ccbf4c32e6874de7c784e1f0f2f0b774b20dea2abe7032095f33757fa0aaf7fff5955c3f085871ae01160c"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x2cd]}) [ 45.565361] ? lock_downgrade+0x980/0x980 [ 45.569513] ? memset+0x31/0x40 [ 45.572800] ? tipc_bcast_stop+0x350/0x350 [ 45.577051] tipc_group_create+0x6be/0x940 [ 45.581292] ? tipc_group_size+0x50/0x50 [ 45.585366] ? mark_held_locks+0xaf/0x100 [ 45.589507] ? do_raw_spin_trylock+0x190/0x190 [ 45.594093] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 45.599113] ? lock_sock_nested+0x91/0x110 [ 45.603343] ? trace_hardirqs_on+0xd/0x10 [ 45.607488] ? __local_bh_enable_ip+0x121/0x230 [ 45.612168] tipc_setsockopt+0x28a/0xcf0 [ 45.616229] ? tipc_sk_leave+0x200/0x200 [ 45.620303] ? security_socket_setsockopt+0x89/0xb0 [ 45.625331] SyS_setsockopt+0x189/0x360 [ 45.629313] ? SyS_recv+0x40/0x40 [ 45.632760] ? SyS_write+0x184/0x220 [ 45.636475] ? SyS_read+0x220/0x220 [ 45.640110] ? do_syscall_64+0xb7/0x940 [ 45.644078] ? SyS_recv+0x40/0x40 [ 45.647527] do_syscall_64+0x282/0x940 [ 45.651410] ? __do_page_fault+0xc90/0xc90 [ 45.655633] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 45.661147] ? syscall_return_slowpath+0x550/0x550 [ 45.666059] ? syscall_return_slowpath+0x2ac/0x550 [ 45.670978] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 45.676321] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.681154] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 45.686315] RIP: 0033:0x453a59 [ 45.689475] RSP: 002b:00007f1d8cfb5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 45.697155] RAX: ffffffffffffffda RBX: 00007f1d8cfb66d4 RCX: 0000000000453a59 [ 45.704396] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000013 [ 45.711639] RBP: 000000000071bea0 R08: 0000000000000010 R09: 0000000000000000 [ 45.718881] R10: 0000000020265000 R11: 0000000000000246 R12: 0000000000000014 [ 45.726125] R13: 00000000000005a5 R14: 00000000006f8818 R15: 0000000000000002 [ 45.733567] Subscription rejected, no memory [ 45.737987] kasan: CONFIG_KASAN_INLINE enabled [ 45.742666] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 45.750044] general protection fault: 0000 [#1] SMP KASAN [ 45.755555] Dumping ftrace buffer: [ 45.759064] (ftrace buffer empty) [ 45.762746] Modules linked in: [ 45.765914] CPU: 1 PID: 7071 Comm: syz-executor7 Not tainted 4.16.0-rc1+ #231 [ 45.773154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.782488] RIP: 0010:tipc_conn_close+0x4c/0x130 [ 45.787217] RSP: 0018:ffff8801ad24f8e8 EFLAGS: 00010202 [ 45.792557] RAX: dffffc0000000000 RBX: ffff8801d78a7500 RCX: ffffffff856e9b57 [ 45.799805] RDX: 0000000000000004 RSI: ffffc90002142000 RDI: 0000000000000020 [ 45.807046] RBP: ffff8801ad24f908 R08: 1ffff10035a49e34 R09: 0000000000000000 [ 45.814287] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 45.821530] R13: ffff8801ad24f9e0 R14: ffff8801d78a7508 R15: ffff8801afe88780 [ 45.828781] FS: 00007f1d8cfb6700(0000) GS:ffff8801db500000(0000) knlGS:0000000000000000 [ 45.836985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.842840] CR2: 00000000004d6144 CR3: 00000001d955e001 CR4: 00000000001606e0 [ 45.850087] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.857334] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.864578] Call Trace: [ 45.867140] tipc_topsrv_kern_subscr+0x7e1/0x9e0 [ 45.871872] ? tipc_topsrv_queue_evt+0x6d0/0x6d0 [ 45.876603] ? tipc_group_create+0x2b6/0x940 [ 45.880987] ? lock_downgrade+0x980/0x980 [ 45.885119] ? memset+0x31/0x40 [ 45.888384] ? tipc_bcast_stop+0x350/0x350 [ 45.892598] tipc_group_create+0x6be/0x940 [ 45.896807] ? tipc_group_size+0x50/0x50 [ 45.900844] ? mark_held_locks+0xaf/0x100 [ 45.904960] ? do_raw_spin_trylock+0x190/0x190 [ 45.909515] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 45.914504] ? lock_sock_nested+0x91/0x110 [ 45.918709] ? trace_hardirqs_on+0xd/0x10 [ 45.922832] ? __local_bh_enable_ip+0x121/0x230 [ 45.927487] tipc_setsockopt+0x28a/0xcf0 [ 45.931521] ? tipc_sk_leave+0x200/0x200 [ 45.935560] ? security_socket_setsockopt+0x89/0xb0 [ 45.940552] SyS_setsockopt+0x189/0x360 [ 45.944502] ? SyS_recv+0x40/0x40 [ 45.947925] ? SyS_write+0x184/0x220 [ 45.951613] ? SyS_read+0x220/0x220 [ 45.955243] ? do_syscall_64+0xb7/0x940 [ 45.959191] ? SyS_recv+0x40/0x40 [ 45.962619] do_syscall_64+0x282/0x940 [ 45.966480] ? __do_page_fault+0xc90/0xc90 [ 45.970688] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 45.976197] ? syscall_return_slowpath+0x550/0x550 [ 45.981100] ? syscall_return_slowpath+0x2ac/0x550 [ 45.986006] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 45.991351] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.996166] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 46.001325] RIP: 0033:0x453a59 [ 46.004484] RSP: 002b:00007f1d8cfb5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 46.012162] RAX: ffffffffffffffda RBX: 00007f1d8cfb66d4 RCX: 0000000000453a59 [ 46.019402] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000013 [ 46.026642] RBP: 000000000071bea0 R08: 0000000000000010 R09: 0000000000000000 [ 46.033884] R10: 0000000020265000 R11: 0000000000000246 R12: 0000000000000014 [ 46.041126] R13: 00000000000005a5 R14: 00000000006f8818 R15: 0000000000000002 [ 46.048374] Code: fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 f1 00 00 00 4c 8b 63 08 48 b8 00 00 00 00 00 fc ff df 49 8d 7c 24 20 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 c3 00 00 00 4d 8b 6c 24 20 4d 8d a5 58 03 00 [ 46.067452] RIP: tipc_conn_close+0x4c/0x130 RSP: ffff8801ad24f8e8 [ 46.073692] ---[ end trace 8a304827e83390ce ]--- [ 46.078441] Kernel panic - not syncing: Fatal exception [ 46.084221] Dumping ftrace buffer: [ 46.087749] (ftrace buffer empty) [ 46.091432] Kernel Offset: disabled [ 46.095032] Rebooting in 86400 seconds..