[....] Starting enhanced syslogd: rsyslogd[ 17.086603] audit: type=1400 audit(1517679758.972:5): avc: denied { syslog } for pid=4022 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 mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] 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: [ 22.725472] audit: type=1400 audit(1517679764.611:6): avc: denied { map } for pid=4162 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.51' (ECDSA) to the list of known hosts. 2018/02/03 17:43:18 fuzzer started [ 56.111951] audit: type=1400 audit(1517679797.997:7): avc: denied { map } for pid=4175 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 2018/02/03 17:43:18 dialing manager at 10.128.0.26:42535 [ 59.038778] can: request_module (can-proto-0) failed. [ 59.048542] can: request_module (can-proto-0) failed. 2018/02/03 17:43:21 kcov=true, comps=true [ 59.488662] audit: type=1400 audit(1517679801.374:8): avc: denied { map } for pid=4175 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=9137 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/02/03 17:43:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x1)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000d3000), &(0x7f0000562000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000001000)={0x4000000, 0x20, 0x38}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000002000)=@common='erspan0\x00') r2 = socket(0x1, 0x800, 0x3) listen(r2, 0x6) bind$bt_hci(r0, &(0x7f0000002000-0x6)={0x1f, 0x6a8, 0x3}, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000002000)={0x0, 0x56, "7d1924a5a62b996dfa4a8d3e4d874e6ce086eec93106e0011a5ddf1e87af417a96164476c51be157c776cee682b528ac990d530b61c9c2a69e19d57d2ef4909fa23b65b9839d1b096f79077dcf96b93f982ddd5c184e"}, &(0x7f0000003000)=0x5e) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000)={r3, 0x2}, 0x8) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000003000)=0x2, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000002000)={0x0, 0x80000, r0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000004000)={r4, 0x80000, r1}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000005000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}], 0x40) listen(r2, 0x1) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000006000-0x4)=r1, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r0, &(0x7f0000007000-0x60)=@nfc_llcp, &(0x7f0000006000)=0x60) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000007000)={0x100000000, 0x3ff, 0x0, 0x7, 0x0, 0x80, 0xbd03, 0x1f, 0x1df8, 0x1, 0x44544db1}, 0xb) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000008000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000006000)={0x1, 0x2, 0xffffffffffffffc0, 0x3, r3}, 0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r1, 0x50, &(0x7f000000a000-0x50)}, 0x10) 2018/02/03 17:43:22 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r1, &(0x7f0000736000-0x2b)=""/43, 0x2b, 0x10001, &(0x7f0000001000-0x14)={0x11, 0xa, r2, 0x1, 0x8, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0x74)="f72f32f967b3e9af8b292e7d54d41f975b950a83c0b951446027626321982bd4a36723d04afde4300d1deae065fe5d721dea0295dda8b1de3de2947a9cfb7b4a1517e98b609430e08c0465c3c3e53a99f7133748f7b67f5ac0e7568419d1cf7cb3d47ac547b80b28abf7f1f628cf49193b8e1752", 0x74) tee(r0, r1, 0x1, 0x5) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000001000-0x10)="9b5d01c6dfe0b2f63591883722a7ada2", 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000002000)={@common='ip6gretap0\x00', @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002}}) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000000)=0x39, 0x4) socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r1, &(0x7f0000003000)=@full, &(0x7f0000000000)=0x48) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f0000004000)=""/195, &(0x7f0000005000-0x4)=0xc3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000005000)={0x4, 0x8000, 0xfffffffffffff801, 0x80000001, 0x0}, &(0x7f0000005000)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000002000-0x10)={r3, 0x5, 0xffff, 0x6}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000007000-0x8)={0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000006000)={r4, r5, 0x7b34}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000008000-0x4), 0x4) 2018/02/03 17:43:22 executing program 1: r0 = socket$bt_l2cap(0x1f, 0x1, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f000090c000-0x4), &(0x7f000010e000-0x8)=0x4) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000c11000)) epoll_create1(0x80000) pipe(&(0x7f0000a4a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000189000-0x10)) getsockname$unix(r2, &(0x7f0000abd000)=@file={0x0, ""/4096}, &(0x7f0000668000)=0x1002) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000009000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f00007d4000)={0x1, &(0x7f0000777000)=[{0x5, 0x9, 0x1, 0x2116}]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r3, &(0x7f0000000000)={&(0x7f0000b2e000-0x48)=@full={{0x3, {"3a44ff4f068584"}, 0x3}, [{"e52daa06f21ba1"}, {"a1b2aabd083a5c"}, {"af729bf29140e4"}, {"3b0a18dbb90e89"}, {"33706ab9b74690"}, {"306bfbb3ed0354"}, {"64900294be995d"}, {"666e3deded9f07"}]}, 0x48, &(0x7f0000e4a000-0x10)=[{&(0x7f0000000000)="1c0f6daea51703f8c1e00dcb20b1fab724d2e6b247fecfa69e7291142b336ce56791e256a7d683e1fd5129f9791394af1ada9b6dfb25a610ef1f0f8967e34a4dfbcebc1a79ddd7092413a543cbeac65197c26fb0257bf409e54782f28d207dcb10314dd2d6c8146d4367ab71613b49139c81dceec1ec12019b1841998bd1105161d75e1cd28b7d64931ecbeaae5b5df068d304f625d253d39e273df430c83eeb0c244f84ba0255c89719140791e58d8937044cf6e12120753e5f78a4ecae9af3a1f694bf7a", 0xc5}], 0x1, &(0x7f0000000000)=[{0x70, 0x104, 0x80000000, "1e53edb21c53c0bee765584cc511b8fddf46f911914902695af3556c459068e0d27e46c36db4723c059b1a8ddf1799a238dad2ac5f2fcf7782a7a2c431321bb1e7a3b21878a252618389ea81afdc620aa7ced7b6a76423a154333657ee"}, {0x80, 0x119, 0x1, "b7666ee9bf4d8009f71d0657fd36438866e8ddbaf29eca01ea47e5fe2bacaf38daeca879fa2a85e092d69a964ef1999d48e589e733ad7edc2ef021372e05a98274c5a05aaaa796306e5f925cf15c0561730ccb79d6b56b1c9c3622b15acbd9c8b5df9848bf025d091d173dd679"}], 0xf0, 0x4}, 0x24004005) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000002000-0x4)=0xc6, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r2, &(0x7f0000002000)={0x4, 0xf0, 0x6, "f62c0324e070", 0x1}, 0x10) accept$ax25(r3, &(0x7f0000002000-0x10), &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000004000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000004000)={0x0, 0xfffffffffffffffd}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000004000)=r4, 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000003000-0x74)=[@in6={0xa, 0x3, 0x61, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x400}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x3, 0x1, @empty, 0x100000000}, @in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}], 0x74) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r3, 0x8995, &(0x7f0000005000)={@common='ipddp0\x00', @ifru_addrs=@rc={0x1f, {0x10000, 0x5, 0x7ff, 0x8, 0x3ff, 0xfffffffffffff07f}, 0x1}}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r3, 0x11, 0x2, &(0x7f0000007000-0xad)=""/173, &(0x7f0000006000)=0xad) 2018/02/03 17:43:22 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000c80000-0x8c)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001}}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x3, 0xfff}, &(0x7f000024a000)=0x8) r2 = socket(0xc, 0x800, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000002000-0x2)=0x6, &(0x7f0000002000-0x8)=0x2) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000002000-0x2)=0x1, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x5, 0x4, 0x8001}, &(0x7f0000003000-0x4)=0x10) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000002000-0x1000)=""/4096, &(0x7f0000002000)=0x1000) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000000000), 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r4, 0x641f) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000)={r3, 0xc6, 0x10}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000006000-0x10)={r6, 0x800, 0x7, 0x7ae1}, 0x10) mmap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000006000)={r3, 0x1000, "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"}, &(0x7f0000006000)=0x1008) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f0000009000-0x4)=0xe6eb, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f000000a000-0x2)=0x8001, &(0x7f0000009000)=0x2) 2018/02/03 17:43:22 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000001000-0x10), &(0x7f0000001000-0x4)=0x10) r1 = socket(0x10, 0x80a, 0x3f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001000)={0x0, @in6={{0xa, 0x3, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1f}}, 0x8, 0x400, 0x40, 0x9, 0x1}, &(0x7f0000002000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r2}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000001000)=[{&(0x7f0000002000-0x10)=@in={0x2, 0x1, @loopback=0x7f000001}, 0x10, &(0x7f0000001000)=[{&(0x7f0000001000)="9cd89a5d5f7806864a26cc32c239a21a43e7d9bac444e33dbdb0797fa33b1a33c71cd38861a0e64f37d9f6effa6e7a1923229b3374abf57d14996807a717d0a8b50f9b09466fc770aba0f6dc3fbd6dc953b359057b0ef586f9375d1a17ecbfac97ae0ba7b4f071f312176af06763ca9251f23c97ae71997ccda823427fbf29d39380355f7c876f1822af2ab422d0ea86cd9f68f21223eca11729bcc1da3fcddd2b502a876fb85e8111c18c528be2e45bb062b64a31e9e93dc6ef15ab93aa591a38dffc9319df620048c3b6d9b7bc52cf0c8c95031dc6263270ff82daa2115b3b2b968e7aad34a630519e8f", 0xeb}, {&(0x7f0000002000)="dd0ac75d6d8eff848a23", 0xa}, {&(0x7f0000002000-0x10)="abe51cd8d8aaa4d6f9df2330b4ff233d", 0x10}, {&(0x7f0000003000-0x73)="c1141f6e3e43d893049b7b3901d983db2babac2563ba2f7f0f62d1a124fd08070f166a207d37f3e3eed2ecce6ca821998fa83959875761ecdb026fbe04fad77aa1bfd0d2ee65a452b1802d2147ca4c85cddee3b53f8ded186480164ddbcb82159ac0d85c33a9a22d5ed8b5b2b2841b02d4cf79", 0x73}, {&(0x7f0000000000)="6432d31acbe48c22f12d49c5a22395a33a3a1d1ee7e51d4da0e761b8437b9e9421bb04616a8054d2d3741561b029fc27ba40404b9ab5828a7ed6bde0bbbde2359a81348515dafbfc3aafcc58a681609ef12bb51d64d92404e50f41bf01ab2e8c2fe2afadcad461c55520fc75ae977ff17bfbe55a226f", 0x76}, {&(0x7f0000003000-0x75)="20e1f151b3c03973010da908f6da279efc9bcc2a4ef23677a9d435d3aa90f945f737a127aa4ded9ddf48858a27d69be013fbc77abc140c0c0d6c3e01e39f3bca8d0670b5bfc9336ad80b6b4f3a516488c367acd35a8801ed0c969f5836f3a7451af8bb97668b549a7008218411cab11ca165b90c91", 0x75}, {&(0x7f0000002000-0x6a)="ae53e4b5800f103529989c9bd8f1d8d44eb78faeca4d8e981eef198e35db892966eed392b99ef5669900d561a70471d141eb985c966e5befa095b680e1689b0f762809c3446728791a1a648a85d3923dd64c31fc17538b88deff61f5c354c8064b3a7784a9c7ef07d135", 0x6a}], 0x7, &(0x7f0000002000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x0, 0x9, 0x6, r2}}], 0x30, 0x4000000}], 0x1, 0x40) r3 = socket(0x11, 0x80006, 0xffffffffffffffce) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000003000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x408, 0x2f0, 0x2f0, 0x2f0, 0x1c8, 0x1c8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000000000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x1c8}}, [{{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x7}}]}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x2}}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}, @common=@frag={0x30, 'frag\x00', 0x0, {0x7, 0x8000, 0x40, 0x10, 0x3}}]}, @HL={0x28, 'HL\x00', 0x0, {0x1, 0x100000001}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x0, 0xe}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, [0xff000000, 0x0, 0x0, 0xffffff00], [0xffffffff, 0xffffffff, 0xff, 0xffffffff], @syzn={0x73, 0x79, 0x7a, 0x0}, @common='syzkaller0\x00', {0xff}, {}, 0x62, 0x1adf, 0x4, 0x9}, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x3, 0x9fb}}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@dev={0xac, 0x14, 0x0, 0x16}, @ipv6=@loopback={0x0, 0x1}, 0x7, 0x23, 0xffffffff7fffffff}}}]}}, 0x468) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000005000-0x4)=@int, &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000006000-0x12)={0x7, [0x919, 0x1, 0x200, 0x2, 0x6, 0x6, 0xfd]}, &(0x7f0000003000-0x4)=0x12) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000003000-0x8)=@assoc_value={r2, 0x8}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f0000007000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000004000-0x18)={@ipv4={[], [0xff, 0xff], @rand_addr=0x8}, 0x0, r4}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r3, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000002000-0x80)=[{&(0x7f0000007000)=""/20, 0x14}, {&(0x7f0000006000)=""/4096, 0x1000}, {&(0x7f0000007000)=""/4096, 0x1000}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000006000-0xc0)=""/192, 0xc0}, {&(0x7f0000007000)=""/118, 0x76}, {&(0x7f0000008000-0x7a)=""/122, 0x7a}, {&(0x7f0000005000-0x6f)=""/111, 0x6f}], 0x8, &(0x7f0000007000)=""/142, 0x8e, 0x23}, 0x40000040) 2018/02/03 17:43:22 executing program 4: r0 = socket(0x9, 0x1, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000dd6000)={0x0, 0x68, &(0x7f0000a42000)=[@in={0x2, 0x2, @rand_addr=0x9}, @in6={0xa, 0x1, 0x81, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x3f}, @in={0x2, 0x0, @multicast2=0xe0000002}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={r1, 0x6, 0x30, 0x9, 0x7b9}, &(0x7f000016a000-0x4)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000001000)=0x8, 0x4) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @multicast2=0xe0000002}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x4, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}}, @generic="2a25f9afe7ee164ed86648ed456c7e15"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000003000-0x20)={@generic="a8b83ea15d26d1e11b5d30d4e30704dd", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000003000-0xe0)=[{&(0x7f0000001000)=@in={0x2, 0x3, @multicast1=0xe0000001}, 0x10, &(0x7f0000001000)=[{&(0x7f0000001000)="85e470b4e98010100c0e04b912c5923b952a364f191fffad20f741bce5740b2fb4db64883164b9ce4d531935487a3b332f03d77390b7f5f472e7c9253a94fabae30acf8f78c6f754fad1f01a6f38a82552c5cab9f9a8e939a17a92d3420488946fbff03b17f4baa6f3038b3d6ac087eb23340d8e7e3da77c68350446dac06e69afc071839c40b1312e771c40a2b8ab2ee39aa0d12a5b69bf16c15b529d4a69b39054257e2154119a26f3deaf3b6dec651d7d98b9b9dc5c0f", 0xb8}, {&(0x7f0000001000-0x47)="7d6da4883661e917d88f3190860fdc61189f841b67c45b1578606cf0dcb2f4f2c92b77fc1896bee81b9dfb80174462736e6936315ee0f1a237d252771eaaf63c6337b2eaed5867", 0x47}], 0x2, &(0x7f0000004000-0x60)=[@sndinfo={0x20, 0x84, 0x2, {0xffff, 0x8003, 0x6, 0x7, r1}}, @init={0x18, 0x84, 0x0, {0x3, 0x6, 0x9, 0x9}}], 0x60, 0x20000000}, {&(0x7f0000003000-0x1c)=@in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1c, &(0x7f0000002000)=[{&(0x7f0000003000)="9c2b0b59dafa3555ff2303e201f41187b2c47a7c6c96e0d7723605e01c9db3b6d7a4eeaa9dc4c5c6f1eb0744dd94843cd94d98c1a495e7a049845dcbd70c251c9f95a25aa515c59958bff4b6bf3c01f210b1449f7495255edc2b00804d0ed30684fe8d50d64d8cebd41ba52a437f8cb188747423c4987ef4326ef490f629b9889a79b763a2048aa19730cb8f980c45cc4d95ec", 0x93}, {&(0x7f0000000000)="47d10ef60ea190c0e48a9c99f2220310b4992d64e92a19c96e42c96736ee65646d95cff9e8a0078d4ddd2c97410fc9466359f675538e7c59d04ea4cf5ed3461976c7415e4cdff60031b4e4e1a061ca355ce45eadfcb0b90eb3a7", 0x5a}, {&(0x7f0000004000-0xdc)="cbd0c2a889533d2e8eddd0f0fa9854782a1ed91c8a234141648a7d1c3b1b66e9ffee68c5b53e772b2a60a1d1c3289c63d79dbce7423594f7013be73c5dbcf8f0defa0e6b263a73e16cf8cc90438c348b5f0ddbde7f17aee2dcb494658cf6547606e008916719088507bbebb99b7d40ee28f8a0e1b495ef0dfe0f1d78b93444d9d8c95694a3904e788c1a2fc61bf08bf99dc5cff3dc5e3fb69a3c24db2be8921920cb434fdbf97232ad16f7a8feaba781caace51b77aa9ff6b63f05dfae331915e2c0ef0719ca06a8b283281e257788ccc45fb4123c9e71d6697664b6", 0xdc}, {&(0x7f0000004000-0xd9)="22c47295f96ef641b5e6c7053c4eb0f80d68916dd549f78dbf19d082dc20780f97d053c7e32d0e9a0055df5335c23386c10d25e03b3e2a87f676515382b492d970ac3e95b8a4ab471c146f726c254ed5f32d3578403b9ca7b74c9a7b50bc9b2164699d3acb6f64987d401fc17cffdd9bc50d18e2ab1cfa700d4935c1eaba446c318b459adc0c857679e09fbf67f18acc05030b73680d190db97f6535071321c59a2fa6c1d032a3c3d5b40c2356f9099fcab45ed98125d2b46668c888bf85739ae74a2cbeb46a64d339d2c735d0fe57b2798a38069b367424bd", 0xd9}, {&(0x7f0000004000-0x41)="cce0a6d8e59bc5b873fc3a3e932f8481a601b7db94325d4993593af79c42e91007c0f6cda9a233c82a5f03f01c1a5dce5d36705390012d06b3c28e4ad259c5aba8", 0x41}, {&(0x7f0000001000-0x9f)="0e660adb185bb3c3a4e0312da8c4353cf2fdf77dddc9bc15419b27a01b91070e8142cb7765220e93624bfaf6326621912335fe7c96c1e4cd46b33fc59c358b8158373ccd5b9c2e3add1af1f806c21799ea857e173ffe236ad558cbae5e6e976c1fdaabd741fe44ce1563e463464d1569db1d710ff3951bbb2550f07834cab94aea94387aae8b438dd16bebbe828172db56c834dfab1212c81b47d703ad35db", 0x9f}], 0x6, 0x0, 0x0, 0x20000000}, {&(0x7f0000001000-0x1c)=@in6={0xa, 0x0, 0xfffffffffffffc00, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xd9}, 0x1c, &(0x7f0000004000-0x70)=[{&(0x7f0000004000-0x3e)="2f0f7762b8886069c580878c7a8bd3b7831ab3f7c8735d5970584c7f2580d5d6ad8901138dcee3adcc8feaaa07e2e9626784de1b04ac76ef287ac02f8a73", 0x3e}, {&(0x7f0000003000-0x37)="497e01467555dce6930a3f051c49e1f709e6dcbac3f11cafdeff439aaf7aa5fcef339e0d5f87552ecda57f57ab41dc1bddd865f7251dbb", 0x37}, {&(0x7f0000003000)="b3635ec6201cf6ac4c2e2da361cb4fc4fbe72c1e0b5b552a89c8598afbc7f91f7e6d1e51592c08df8dbc844fd2aa4962a14e9351c683a83c550f85e2ce0d87658d24630888e07425e4a66943fa85873befc74806944a6d8d4f281fbb3d4bba60b120cad38ec8f9e39d11c61786b546d29f14b7b9960f", 0x76}, {&(0x7f0000004000-0xb)="bb60a550f20ebff9085ec7", 0xb}, {&(0x7f0000002000)}, {&(0x7f0000001000-0x28)="2ff8af75ac6acba92604f527495dad2e978d3726d74ec27dfc2425b625004a538a3d165189d21341", 0x28}, {&(0x7f0000004000-0x5f)="7246bd9c3a4b14ec03042968b3b2c6cbc1e8847291f47fbbbfcd261c2dc28259c2b301578774268d6783bc7acdb1e23c49d6f3ea72423ed943a5ce5655ffd1016daab7af32f8353ba6c32d96714ba52822b3dc04fe35b78bcbc5ee76688dcd", 0x5f}], 0x7, &(0x7f0000004000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x80c, 0x8000, 0x0, 0x5, r1}}, @init={0x18, 0x84, 0x0, {0x8, 0x3, 0x3f, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x36, 0x100000001, 0x20e, 0x800, 0xfff, 0x1, 0x8, 0x9, r2}}, @init={0x18, 0x84, 0x0, {0x3, 0x1, 0x99, 0x1}}, @init={0x18, 0x84, 0x0, {0x2, 0x1f, 0x72eb8feb, 0xfffffffffffffff8}}], 0xf0, 0x4000001}, {&(0x7f0000000000)=@in6={0xa, 0x1, 0x2f27f9d3, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c, &(0x7f0000003000)=[{&(0x7f0000001000-0xe0)="ff15f7b960253b9a099e33073ce373a604d5edff1794e9f4ad071c2893a7a4ba3d0d2c7a361c0b7f3c9aebc1f315c74cd6621120847deb85cf0dbcf1725e400007b3ebd0123b8e4efde2b295eba857a0d61988d67d963b47b4b8d2411acb5cfc980db6e41e0cd36181cc7eaf7e9f822cfeda17a8391cf8375dd2a054dbff29ec691228c1b79ce3a2348caa379b5913b64c172079bf665b152a4d45e76c68f0bd93b6ebf6bd3cc3aa00df39d9c42eed9b3b819fe3483fbf019d61b2c62164c65b7bdc80c3026ca7ee1f09773649738347ef32c3294f27655d9da4f83e8433b118", 0xe0}, {&(0x7f0000004000-0x6a)="268a884dec630690c841a54f5986932e0d73d8b8eb78379271718704b8357a32c3ee58b648d60eceafba8650080578592e9a61b8b2471278aaf10164fe1cf7c70a965f79b0432c89cfed17ea3cc4076d42e2cdff17e8e618cbec4c21b69b5d9ace7558e34e3b85891ae8", 0x6a}, {&(0x7f0000001000-0x6d)="4d87a23a00e6dbfe9f5a1d6c97020d480f8bba037386f85e488ddf565bc0b83ca680faeee94f3a2a4b50646847b10b93ab5e3710a1786eaa30fefaedd7bddf70e99519dddb4fd8ce0ca5b9df6ecafd7ebe9c13a0f512345dd5f5be6e5a8b16d314d7b36dec6cbcac122d841834", 0x6d}, {&(0x7f0000001000-0xf3)="9492b65bc13f27592b9052408ac6c9cea1318615a504a49a4ef33ec7269e3096acd8c432009e659cb4215845c31360aa6e378952f618d082e769182c264372421cc04c93ba433ba3a8e865d749178b49bc52aaadd473efd4f649120a07ce6ef11e7958408fe66dba5af1fca1fa7bbb0e14353018ecb2f1d38d3dcc4a06a6b732d5629999923f191b5faefcd4a7925d74bb76db102fdf691afe57325acea9e790406e0822bf71455ef359961aa2320338c21f9c1aa00203caec83d5f7d44725bd95daab434ff19727c77a6735887e302e44cd92ebcdea3005aed8a7cf1bff3792fb8f713b8025ac7bd368444894b90550cc7337", 0xf3}, {&(0x7f0000003000)="253faa23a6765880eb9ceb5c2f3f2b5e2fdc7932d8c8c6c634e7915aeb2c906b545109dd6e68fe5a4c69226fb8bbf1b26f6dfe2e81b35ae3f2bf319af05bf8539f18158187bd6189a8104e81e4b40b04874c606be64410a4ce866df7809fb68029ab6744f006aa523488f32058badf06ba7362326d2c0c9616b7dc7340ff5e504a1d840c2105435b009836a8b4f49622e7c35f79141a8feac0dbd02b04b1a02018e477076b80b52a044ceadfde99ef6a075dabb4fc434948f3b51a9b696247c3f1768ee1acc863b17263c9", 0xcb}, {&(0x7f0000004000-0xf)="b52947dc64172af3bcacc2915c1bdee4487e16c5d057f488119308", 0x1b}, {&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000002000-0x9e)="1727b77bcc18c0313a093014a376b01a212f78e13a9f032bc10f43fca9b251bb13704b74a71a82cf8185859593ea28eeaded32add4a5857fe801b692b072fee7dc545703c5e11b5f29f06f818e59b0fb6a8c86827fb735ebff2c5d3f30f85c567cdb64f165ef934bd826a31c19b7ba221ccd74ea766b9af3bee9a6e63f4d399dc415b0e941efcdf4bb517f60f5015857d59769a7e5ab33cd3005b5eb6258", 0x9e}, {&(0x7f0000002000-0xb3)="02faae82885c9adfdea0937a3b37fe849b911f83ce4113db686eb97cd89e73f36cd68e136b0d48713f7db68c4d803056589eb1cfb3dbcf31cd97e7c81ffda23f50f85a9b05d7cb0c9af6c34e14c181537194b08616678270b2ef98f1daa98ed703a2529426eb1a5448d07d7c50720ddde7fc74d65348b052278bfc5606c0040bf69b3d59debca618e1fb0f0caca1363943d53db521c89865606e59218860bcd6b67a6cefb44ca8581d1559fa2f968ad02e1ac5", 0xb3}], 0x9, 0x0, 0x0, 0x840}], 0x4, 0x4) setsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000001000)="6f638333fa778c4ba36ee6454d27c688191612712ef6fe9d0142628dc66f831782dbf6ea30f9cde1e0bb41f194b5f365da53d8445d1927794369268fabf52575480fac05b50658ff18772275080579417875", 0x52) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000004000-0x4)={r0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000003000-0x14)={0x9, 0x3, 0x6a23, 0x3ff, 0xe564}, 0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000003000-0x8c)={r1, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}}, &(0x7f0000004000)=0x8c) 2018/02/03 17:43:22 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00004bc000)=0x2, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000539000)=[@in6={0xa, 0x3, 0x64b4, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0xffffffffc32e2da0}, @in6={0xa, 0x0, 0x1f, @empty, 0x5}, @in6={0xa, 0x2, 0xe3, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in6={0xa, 0x1, 0x7, @empty, 0x1}, @in6={0xa, 0x0, 0x7fffffff, @empty, 0x8}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x1, 0x2, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3}, @in6={0xa, 0x3, 0x7ff, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffe1}], 0xe4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0x1}, &(0x7f00007ee000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={r2, 0x9}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000002000-0x4)=0x3a) ioctl$sock_bt_hci(r3, 0x800448d4, &(0x7f0000001000-0x4c)="7c6b32e86ce395134114001194250aac506feec2306363799de786b4da64cea5c61ce57c97c27bd51a724dcef358aadcce9dbb170b3928fdbfa237cb6511965f43b88dc310b12914cd0ec3c2") r4 = socket$inet6(0xa, 0x4, 0x100000000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000002000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000003000)={r2, 0x8000}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000005000-0x20)={0xfbb7, 0x0, 0x0, 0x7fff, 0x4, 0x5, 0x101, 0x1, r5}, 0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r3, &(0x7f0000005000)=@ax25={0x3, {"81ce312e08e4ac"}, 0x77}, 0x10) setsockopt$inet6_int(r3, 0x29, 0xb, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000007000-0x8)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000007000)=""/80, &(0x7f0000004000)=0x50) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x15, &(0x7f0000009000-0x4)=0x5, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000002000)={r5, @in6={{0xa, 0x3, 0xd8ea, @empty, 0x5}}, 0x1, 0xfffffffffffffffb, 0x8, 0x2, 0x28}, 0xa0) 2018/02/03 17:43:22 executing program 6: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f000032b000-0x4), 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000001000-0xb0)="c7c39d1cc52df11952874b3ad5b916d95d02902c49fbf1fae4ceccaacf9a96546a106fc3f83e06d7b25a7a08e5415c990a7e1b17f57bf1cc537d6eaedfc4f5c4bacd209d437bfc9a624670e6c84be2a16e0181a0bdbb51b9c55ea8cbf17ffb1e68d37678fd5ae5f38725f3b5feb0bc5a1b68a5e158b143920d304e436b77cbcde25a695edf21b897c9bc12ba0092631a45973cb8a95f2db0f6e8868f5fc074ffd9ee9e821d0811e3897080bcbf03adae", 0xb0, 0x80, &(0x7f00003d5000)={0x1a, 0xff, 0xfffffffffffffff9, 0xff, 0x3ff, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r0, &(0x7f0000001000)={0x1d, r1}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000004000-0x12)={@common='erspan0\x00', 0x8}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000003000-0x5d)=""/93, 0x5d, 0x40000000, &(0x7f0000004000)={0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x20}, 0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000006000-0x8)={0x0, 0x4}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000006000-0x10)={r2, 0x30, &(0x7f0000003000)=[@in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x3, @rand_addr=0x88}]}, &(0x7f0000003000-0x2)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={r2}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000007000-0x4), &(0x7f0000004000)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000007000)={0x8, {{0x2, 0x2, @loopback=0x7f000001}}}, 0x90) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000008000-0x4)=r2, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={r3, 0x5}, &(0x7f0000009000-0x4)=0x8) socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet(r0, &(0x7f0000008000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000009000)=0x10, 0x800) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000006000-0x4), &(0x7f000000a000)=0x4) [ 60.582290] audit: type=1400 audit(1517679802.468:9): avc: denied { map } for pid=4175 comm="syz-fuzzer" path="/root/syzkaller-shm993186225" 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 [ 60.636066] audit: type=1400 audit(1517679802.516:10): avc: denied { sys_admin } for pid=4215 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 [ 60.653475] IPVS: ftp: loaded support on port[0] = 21 [ 60.720062] audit: type=1400 audit(1517679802.603:11): avc: denied { net_admin } for pid=4220 comm="syz-executor1" 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 [ 60.745046] IPVS: ftp: loaded support on port[0] = 21 [ 60.782940] IPVS: ftp: loaded support on port[0] = 21 [ 60.832240] IPVS: ftp: loaded support on port[0] = 21 [ 60.889612] IPVS: ftp: loaded support on port[0] = 21 [ 60.960551] IPVS: ftp: loaded support on port[0] = 21 [ 61.059773] IPVS: ftp: loaded support on port[0] = 21 [ 61.157907] IPVS: ftp: loaded support on port[0] = 21 [ 61.892338] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.053202] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.283340] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.307352] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.394571] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.527349] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.597145] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.685100] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 2018/02/03 17:43:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f00003bf000)=0x8000, 0xfc5f) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) connect$inet(r0, &(0x7f00000d8000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffe71) sendto$inet(r0, &(0x7f0000c96000-0x3), 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvfrom$inet(r0, &(0x7f00008d4000)=""/225, 0xe1, 0x0, &(0x7f0000503000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) [ 64.361054] audit: type=1400 audit(1517679806.246:12): avc: denied { sys_chroot } for pid=4220 comm="syz-executor1" 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 2018/02/03 17:43:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair(0x5, 0x3, 0x100, &(0x7f00007ac000-0x8)={0x0, 0x0}) connect$l2tp(r1, &(0x7f00001d8000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @broadcast=0xffffffff}, 0x1, 0x4}}, 0x2e) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000037f000-0x4), 0x1e0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0}) bind$netlink(r2, &(0x7f00008f0000)={0x10, 0x0, 0x1, 0x8000000}, 0xc) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a}) r4 = accept4(r0, 0x0, &(0x7f0000200000-0x4), 0x80800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000b4f000-0x1)={0x0, 0x2, 0x399}, &(0x7f0000118000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000a06000-0x8)={r5, 0x3}, &(0x7f0000efd000-0x4)=0x8) 2018/02/03 17:43:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000002a000-0x28)={@common='ip6_vti0\x00', 0x0}) socket$bt_hci(0x1f, 0x3, 0x1) sendmsg$nl_route(r0, &(0x7f0000fde000)={&(0x7f0000497000-0xc)={0x10}, 0xc, &(0x7f0000088000-0x10)={&(0x7f0000208000)=@dellink={0x20, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, []}, 0x20}, 0x1}, 0x0) [ 64.996076] audit: type=1400 audit(1517679806.880:13): avc: denied { net_raw } for pid=5278 comm="syz-executor3" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/03 17:43:26 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, 0x0, &(0x7f0000015000)) r1 = socket$inet6(0xa, 0x3, 0x5) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000013000)=@filter={'filter\x00', 0xa, 0x4, 0x398, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@mcast2={0xff, 0x2, [], 0x1}, @common='vcan0\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397e1125277a5af31"}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0x0, "dec026275b2072005067c06b71cf47f58980b0c8c3178e214765a462ed00"}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="83bd199c30f12b359fd940b92130f3df", @common='eql\x00'}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}]}}, 0x3f8) 2018/02/03 17:43:26 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_int(r0, 0x0, 0x2d, &(0x7f0000842000-0x4), 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000d3b000-0x2)=0xfff, 0x4) setsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f00000ad000)=0x9, 0x4) 2018/02/03 17:43:26 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x802, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000004000)={0x0, 0x1000, "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"}, &(0x7f0000008000-0x4)=0x1008) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000007000)={0x5, 0x6, 0x8204, 0x3f, 0x5, 0x6b1, 0x8, 0x1, r1}, &(0x7f0000008000-0x4)=0x20) connect$nfc_llcp(r0, &(0x7f0000003000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "9a8ef7bca2f4b0241035df3a69e197a0e36919189a429a939e46c5156acc67838c2d6bb64e8789b60c9e13c689d829aba27f1134641af7aedb6f9bf94aa00b"}, 0x60) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000008000-0x18)=@add_del={0x2, &(0x7f0000004000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x81}) sendmsg$nl_route(r0, &(0x7f0000005000)={&(0x7f0000006000-0xc)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000869000)=@newlink={0x40, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_VFINFO_LIST={0x20, 0x16, [{0x1c, 0x1, [@typed={0xc, 0x0, @u32}, @typed={0xc, 0x0, @uid}]}]}]}, 0x40}, 0x1}, 0x0) 2018/02/03 17:43:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000944000-0x20)={@generic="8f09c2522591cda13147fdb374ea8b1a", @ifru_addrs={0x2, 0x2, @rand_addr=0x34f}}) socketpair$unix(0x1, 0x2000000000005, 0x0, &(0x7f00009d2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000534000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff018}, {0x6}]}, 0x10) 2018/02/03 17:43:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000291000-0x4)={0x0, 0x2}, 0x4) r1 = socket(0xa, 0x40000000000002, 0x0) sendmsg$inet_sctp(r1, &(0x7f00008e5000)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000b0f000)=[]}, 0x4008000) sendmmsg$inet_sctp(r1, &(0x7f0000c82000-0xe0)=[{&(0x7f0000070000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000226000)=[], 0x0, &(0x7f000095b000)=[]}], 0x1, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00004e3000), &(0x7f0000f41000-0x4)=0x10) 2018/02/03 17:43:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) accept(r0, &(0x7f0000c66000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}}}, &(0x7f00008d9000-0x4)=0x3a) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000083d000)={0x0, 0xfffffffffffff800, 0x9, [0x5, 0x1, 0x1, 0x81, 0x5811, 0x4, 0x3, 0x7ff, 0x101]}, &(0x7f0000e85000)=0x1a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a84000-0xa0)={r2, @in6={{0xa, 0x0, 0x10000, @mcast1={0xff, 0x1, [], 0x1}, 0x8407}}, 0x2, 0x101, 0x81, 0xd53, 0x5a}, &(0x7f00009af000-0x4)=0xa0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00001ed000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000a34000)={0x1, [0x0]}, &(0x7f0000d18000)=0x8) socketpair(0xb, 0xa, 0x0, &(0x7f0000c68000)={0x0}) ioctl$DRM_IOCTL_GET_MAGIC(r5, 0x80046402, &(0x7f00006e4000)=0xe77) socketpair(0x2, 0x3, 0x4, &(0x7f000050c000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_T4(r6, 0x103, 0x6, &(0x7f0000183000-0x4)=0x73, 0x4) socketpair(0xd, 0xa, 0x80000001, &(0x7f00006b6000)={0x0}) sendto$packet(r7, &(0x7f00000b2000)="9848252ea6527120efafeff362881f531c884f2feca4c6699ee21e90e371fa14b4b2ce3017945aa68552c27c1712f11223d5c1f8e07a2724dbd98ea969ae3f4fad856fddead5840bcdd4aab12642190f2274a0f334f4c03a93765d1f85a1d73247ed9a54e2dabf5d8f62ac30a27cdcd61d1d3b92414aca757fe5a6213562bce11df76279474fd3b4e03c4a62b14950d8080507a6", 0x94, 0x20000000, &(0x7f0000d7a000)={0x11, 0xf5, r3, 0x1, 0x9, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000fad000-0x10)={&(0x7f0000400000)=@bridge_setlink={0x20, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r3}, []}, 0x20}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00008c6000)={r4, 0x1, 0xa7f2, 0x7, 0xb502, 0x40}, &(0x7f000050f000)=0x14) 2018/02/03 17:43:26 executing program 5: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000e9f000)=@ethernet={0x0, @broadcast}, &(0x7f0000fce000)=0x10) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000fd0000-0x4)=0x8, 0xfffffffffffffe82) accept4$unix(0xffffffffffffffff, &(0x7f0000fcd000-0x1c)=@file={0x0, ""/26}, &(0x7f0000fcc000)=0x32f, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000800000)) bpf$MAP_CREATE(0x0, &(0x7f0000fcc000-0x2c)={0x1, 0x6, 0x1, 0xfffffffffffffff7}, 0xe4) 2018/02/03 17:43:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2000000, 0x1, 0x9, &(0x7f0000cb7000)={0x0}) socket(0x8, 0xa, 0x0) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f000047d000-0x12)={@generic="d0084701e3f0bb2e3154d098aa7e3679", 0xffffffff}) r1 = socket$inet6(0xa, 0x40000080806, 0x0) r2 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000ee9000-0x2)) setsockopt$packet_int(r2, 0x107, 0x9, &(0x7f0000d0a000-0x4)=0x10001, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000027f000)={0x200000000000015e, &(0x7f0000c25000)=[]}, 0x1) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x2, &(0x7f0000aaf000)=0xfffffffffffffffd, 0x4) listen(r1, 0x20000003) ioctl$int_in(r1, 0x5452, &(0x7f0000569000-0x8)=0x8f3d) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000488000+0x2d7)={0x6, &(0x7f0000d99000)=[{0x4, 0x2, 0x8}, {0x100000001, 0x8, 0x800, 0x800}, {0x100000000, 0x645, 0xe92, 0xe3}, {0x101, 0x1000, 0x5, 0xfffffffffffffffe}, {0x20, 0xffffffff00000001, 0x9}, {0x8001, 0x8, 0x7fff}]}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000011b000)={{{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x94}}}, 0x9, 0x8, 0xffff, "c6c2eda1653f9a7487d549c011caf841b706032b6f4be34a1a5dbf32876d88f19fb36b4c1fe3e2299dba518568c13f00b38541f7c51ca027f5b39a86510201a6c56cc16df6e57514d80c438b64e4f039"}, 0x160) r3 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f000078c000), 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000c5e000-0xe8)={{{@in=@multicast2, @in=@remote={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in6=@loopback, 0x0}, 0x0, @in6=@mcast2, 0x0}}, &(0x7f0000bba000)=0xe8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00008da000)={0x0, 0x28, "8cd5d4d99732f612397643a6eae3d87ae05534238603d36d6546d1c74ac061cb92ec498fc1563d1e"}, &(0x7f0000a8e000)=0x30) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000d0e000-0x10)={r4, 0x2c, &(0x7f0000877000-0x2c)=[@in6={0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in={0x2, 0x1, @multicast2=0xe0000002}]}, &(0x7f000021c000-0x4)=0x10) r6 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r6, 0x29, 0x1, &(0x7f0000f32000)=0x2, 0x4) connect$inet6(r6, &(0x7f0000419000)={0xa, 0x0, 0x6, @loopback={0x0, 0x1}}, 0x1c) r7 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000ff0000-0x4), 0x80800) setsockopt$inet_int(r7, 0x0, 0x3b, &(0x7f0000b75000-0x4)=0xffffffffffffffff, 0x4) r8 = accept(r1, 0x0, &(0x7f00004b9000-0x4)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00001b2000-0x10)={0xfffffffffffffffe, 0x8, 0x1, 0x5, r5}, &(0x7f0000647000)=0x10) recvfrom$inet(r8, &(0x7f0000adb000-0x1000)=""/4096, 0x1000, 0x102, &(0x7f0000f86000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x22, &(0x7f0000e7f000-0x10)={0x6, 0x4, 0x7, 0x1, r9}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r8, 0x84, 0x71, &(0x7f0000b9d000-0x8)={r9, 0x1000}, &(0x7f0000f6d000)=0x8) close(r1) sendmsg$inet_sctp(r8, &(0x7f0000dc9000)={&(0x7f0000756000)=@in={0x2, 0x3, @multicast1=0xe0000001}, 0x10, &(0x7f00001b2000-0x70)=[{&(0x7f0000be5000)="5e5997853d26cc53f90fb41db14b5366dad50367077a4a0000000000000005e1275d987fe74c01c85965c0808eae8d9febdcbc24b4f1197d0223b23c4f705ea18e02b62a0f5722b872001e05a789883a7dd312cb8e0ec4694d8ae1ad4db9ea7cbea8930a900d2e67a5af0741fece8f215f1dec8f552f0622ae663c0151f740", 0x7f}], 0x1, &(0x7f0000301000)=[], 0x0, 0x8810}, 0x4000040) 2018/02/03 17:43:26 executing program 1: r0 = socket(0xf, 0x802, 0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) recvmsg$netrom(r0, &(0x7f00009c7000)={&(0x7f0000a9c000-0x10)=@ax25={0x3, {"98dba607110b45"}, 0x2}, 0x10, &(0x7f00006cd000)=[], 0x0, &(0x7f00000af000)=[]}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000c90000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000cdc000-0x10)={0x3, &(0x7f000020d000)=[0x3, 0x3, 0x7]}) recvfrom$unix(r0, &(0x7f0000409000-0x66), 0x0, 0x0, &(0x7f000040d000-0x2)=@abs, 0x20000000) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000025a000-0x290)={0x80000000, {{0xa, 0x2, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, 0x1, 0x4, [{{0xa, 0x1, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, {{0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x3}}, {{0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}}, {{0xa, 0x1, 0x100000001, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}]}, 0x290) 2018/02/03 17:43:27 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000b000-0x88)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], []}}) socket$inet6(0xa, 0x3, 0x8) 2018/02/03 17:43:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00006ae000)={0xffffffffffffff9c}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00005a8000)=[], 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f0000af4000-0x4)=0x4, 0x4) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r1, &(0x7f0000f73000-0x31), 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r1, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) pipe(&(0x7f00004ca000-0x8)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000908000-0x10)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000062b000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00009ab000-0xc)={r3, 0x80000, r4}) [ 65.087331] audit: type=1400 audit(1517679806.972:14): avc: denied { name_bind } for pid=5300 comm="syz-executor3" src=20012 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 2018/02/03 17:43:27 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000af8000), &(0x7f0000e16000)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f00007a2000-0x4)=0x2, 0x4) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$llc(0x1a, 0x1, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000f9c000-0x10), &(0x7f0000f9a000)=0x10) 2018/02/03 17:43:27 executing program 5: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e43000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8e000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendto$llc(r1, &(0x7f00006c2000)="a8b583788b697efe59e38ddeebcf5d457a81e79caf19d61053b916d4723f2090", 0x20, 0x0, &(0x7f0000f8f000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000074000)=@alg, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1098}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57}, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000f93000-0x418)=@filter={'filter\x00', 0xe, 0x4, 0x3b8, 0xffffffff, 0x98, 0x2f8, 0x98, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000f93000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x260}}, [{{@ip={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0xffffff00, 0xffffff00, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0x9f, 0x0, 0x1}, 0x0, 0x168, 0x1c8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x920, 0x4, 0x1}}, @common=@unspec=@conntrack3={0xc8, 'conntrack\x00', 0x3, {{@ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, [0xffffffff, 0xff, 0xffffff00, 0xffffffff], @ipv4=@local={0xac, 0x14, 0x0, 0xaa}, [0xff000000, 0xffffff00, 0xffffffff, 0xff000000], @ipv4=@broadcast=0xffffffff, [0xff000000, 0xffffffff, 0xffffffff, 0xff000000], @ipv6=@empty, [0xffffffff, 0xffffffff, 0xffffffff], 0x4, 0x8, 0x0, 0x2, 0x2, 0x1, 0x1, 0x19, 0x980}, 0x180, 0x18, 0x2, 0x3, 0x1, 0x3}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, 0x100000001, 0x5, [0x12, 0x265, 0x6, 0x9, 0x40, 0xdc33, 0xff, 0x55b8, 0x8, 0xae17, 0x5, 0x400, 0xffffffffffff0000, 0x7, 0x3, 0x5], 0x1, 0x6eb3, 0x9}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@ip={@dev={0xac, 0x14, 0x0, 0xa}, @rand_addr=0xe6, 0xffffffff, 0xff, @generic="3bfa4d80bc9d902fcac837c2217cb282", @common='ip6gre0\x00', {}, {0xff}, 0x2f, 0x2, 0x10}, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@ah={0x28, 'ah\x00', 0x0, {0xcb2, 0x4, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}]}}, 0x418) 2018/02/03 17:43:27 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002000)={&(0x7f0000002000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000000)=r1, 0x4) getsockopt$inet_opts(r0, 0x0, 0x6, &(0x7f0000002000-0x3)=""/3, &(0x7f0000001000)=0x3) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r1, 0x50, &(0x7f0000001000-0x50)}, 0x10) 2018/02/03 17:43:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000f6d000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) listen(r0, 0x402) recvmsg(r0, &(0x7f0000382000)={&(0x7f0000469000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x2e, &(0x7f000037b000)=[{&(0x7f0000fe9000)}, {&(0x7f00003bd000)=""/42, 0x2a}, {&(0x7f00007e6000)=""/24, 0x18}, {&(0x7f0000831000)=""/91, 0x5b}], 0x4, 0x0, 0x0, 0x800}, 0x10000) socket$inet6_sctp(0xa, 0x1, 0x84) r1 = accept(r0, &(0x7f0000f06000)=@rc, &(0x7f00008f4000)=0xa) recvmsg(r1, &(0x7f0000a47000-0x38)={0x0, 0x0, &(0x7f0000b8d000-0x40)=[], 0x0, &(0x7f00000a9000)}, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xb) 2018/02/03 17:43:27 executing program 6: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000001c000)={0x1, 0xa7, 0x4, 0x3, 0x10}, 0x1c) [ 65.146098] [ 65.146101] ====================================================== [ 65.146103] WARNING: possible circular locking dependency detected [ 65.146109] 4.15.0+ #220 Not tainted [ 65.146111] ------------------------------------------------------ [ 65.146115] syz-executor3/5304 is trying to acquire lock: [ 65.146117] (sk_lock-AF_INET6){+.+.}, at: [<00000000bf2d5024>] do_ipv6_setsockopt.isra.8+0x3c5/0x39d0 [ 65.146139] [ 65.146139] but task is already holding lock: [ 65.146140] (rtnl_mutex){+.+.}, at: [<00000000266b51f0>] rtnl_lock+0x17/0x20 [ 65.146154] [ 65.146154] which lock already depends on the new lock. [ 65.146154] [ 65.146156] [ 65.146156] the existing dependency chain (in reverse order) is: [ 65.146159] [ 65.146159] -> #1 (rtnl_mutex){+.+.}: [ 65.146174] __mutex_lock+0x16f/0x1a80 2018/02/03 17:43:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet(0x2, 0x804, 0x7fffffff) write(r1, &(0x7f0000e81000)="a72ed32c1cccb9585b790def9476f053a3ebaf60b9f4925fd14afcc11938ee0d471a7604064831dd1e2ee688c37d4e65efab9f978bca3a18a1d1ed15f00220c0d6736e1b8a25f1950c38bd18e64120a59c18093b35c32681045cbf5acbbf6cfb598b273863ba2bee0a5a68c0e4c5eb3d1e8c36c5fcdbd001add3e6", 0x7b) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000584000-0x10)={0x7fff, 0x0, 0x0, 0x5, 0x0}, &(0x7f00005f8000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000598000-0x10)={r2, 0xffffffff, 0xf2, 0xe06}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x800000002, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000033000)={@broadcast=0xffffffff, @loopback=0x7f000001, @rand_addr}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000037000)=0x90) r3 = accept4(r0, &(0x7f0000b6f000)=@in={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f000081d000)=0x3, 0x80800) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000e70000), &(0x7f00007df000-0x4)=0x4) 2018/02/03 17:43:27 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4), 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x7, 0x7) write(r1, &(0x7f0000873000)="220000004a000700ea091008120007810a00bc0000220000040000040001048c452ab76b6e1c2b5b066e76c94d8a8fff4a3dccf625ed999bd03681cf", 0x3c) 2018/02/03 17:43:27 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt(r0, 0x84, 0x14, &(0x7f0000005000-0x1), 0x0) r1 = socket(0x11, 0x6, 0x14753af6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000000)={@remote}, &(0x7f0000001000-0x4)=0x14) 2018/02/03 17:43:27 executing program 4: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000057000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ec000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[], 0x0, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b}, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x80800, 0x2, &(0x7f0000f7a000)={0x0}) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000045000-0x4)=0x5, 0x4) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000f7a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000f79000)=0x1c, 0x80800) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f000027a000-0x4)=0x7, 0x4) 2018/02/03 17:43:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000093d000)={0x0}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00009c8000-0x4)=0x400, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00003a9000-0xb), &(0x7f0000ef7000-0x4)=0xb) 2018/02/03 17:43:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8010000200000087) epoll_create(0x100) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000432000)={{0xa, 0x1, 0x38, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, 0x6}, {0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0xff800, [0x5, 0xf8, 0x3, 0xc8, 0xffff, 0x706, 0x3, 0x8]}, 0x5c) 2018/02/03 17:43:27 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) getsockopt(r0, 0x0, 0x40, &(0x7f0000b40000-0x54)=""/84, &(0x7f0000002000-0x4)=0xff80) 2018/02/03 17:43:27 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x6, 0x10000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000003000-0x4)=0xc) r3 = getuid() mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = getpid() r6 = gettid() r7 = gettid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)=0x0) r9 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@local, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@multicast1}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@broadcast, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@empty}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@local, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000003000-0x4)=0xe8) r15 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000)=0x0) r17 = getuid() r18 = getgid() r19 = socket$inet_dccp(0x2, 0x6, 0x0) r20 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@loopback, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000003000-0x4)=0xe8) r22 = getgid() r23 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000)={{{@in=@multicast1, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000003000-0x4)=0xe8) r25 = getgid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000002000)={&(0x7f0000001000-0xc)=@kern={0x10, 0x0, 0x0, 0x8000100}, 0xc, &(0x7f0000001000)=[{&(0x7f0000002000)={0x15c0, 0x2e, 0x100, 0x7, 0x1, "", [@typed={0xc, 0xd, @fd=r0}, @typed={0xc, 0x81, @pid=r1}, @nested={0x274, 0x69, [@generic="094e81f5e5e172c3c5c9d1e6743cdc379f81e396256cebe7ca037cac881e2c3ad4242e158cc15b9451844b3c07978a09d1a8f4ff89535a3cf9922c9bfe3392a350d18cc415cf25ade364cc966f6b5e4a25366ce5d4b33ab36abd675b0292286fea77a0ac2d58d24dcd196af941e6f35d59bb1ddd9d80d3a748c6e81d0fc57c79f7aced81f8c14d160ccc8e63ee2a7f0e6f10f76fa2f115c930996bac73f50570b464b5c14f4328139c44e558a2174fabd426078b60b6d4165bf727fdc6ef34b6a878e5d5e2e42db7ac633592d835d550464d88", @typed={0xc, 0x90, @ipv4=@broadcast=0xffffffff}, @typed={0xc, 0x32, @ipv4=@empty}, @generic="2b2061b3347d8855e70cf46d37c2ee953748134bbcfae6315e673f1d68888693397b860c8948d92f8820d826cb03c31f0fa7ab6d087b65da56a787eab49f69b2290fcd98cc16900d7a3e9e83f25360c86c1c00667e4e1390f400950baafd8f7b94e2c38b06f223d7cb998ad12dfd4a73e6b4b9a74a7d30969b578d95303fca259283c1da28303f4bc6352cf01a06433fd3d65e2fb5ce6b1bce4a024dfab4b3f4e0d80b3e3c8034c078791e547e", @generic="b77bf9a380956a64e2c0b93267d2be23e7885f5d3251872573794badb167077653ea78b42cee280f160a1cec78282757c23511a7a86c9f3f86ee136e9560da41e1f5b9972eba94073572c5bfeb353e969a0ccab140c81c7eaecf7d0b245bf0574fd2b18dfb40fbe37133e2c4d1ba0b0011b65972279b0f7e49784e50194d260470f2f88b652130ae7289bfe49e3459e431a7", @typed={0x2c, 0x22, @binary="585b5a18810e6f6b8cb2296484f750d1c4adf837bbf2a8fd9fdb014c9c42b24e66e8940d"}, @typed={0x18, 0xe, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0xc}}]}, @generic, @typed={0xc, 0x29, @pid=r2}, @nested={0x11f8, 0x66, [@generic="87fce0264fb228737b5b10c944498f9d2702b94b5e37fe16c51fd9ec7b3f171d7323f0cf2ec1b610f8", @typed={0x54, 0x49, @binary="5d4647d26f4acbc58feab164b36046361c3eaf085395ee9800d405203b24c4c86b610328a8262a37f94b3cf65957e2b28ca07d7f15f68a6bc2d7e21a5009b3936f9f7d86b402cb5b99"}, @generic="bbf9b7d2f0456c02eb0d70f262762ffab34edfff3945423fd8ee8412bc45175f53d21dc2235f646a7f0d6f3896be49ca15d7d1847bbbccb68cf7c073bf1e", @typed={0xc, 0x52, @ipv4=@multicast2=0xe0000002}, 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@binary="28c640ffe3224e42fbdaaef422a7415bb4ba5a105a6a600e9b037c151e209057762240323157413061a8639d967f12f826268524d9ab4af2"}, @generic="0513c16c83e284", @typed={0xc, 0x4e, @ipv4=@dev={0xac, 0x14, 0x0, 0xa}}, @nested={0x11c, 0x8f, [@generic="cd3bdd64b9a7b9922591010fb180c65f1f1ed91876acebe69e56308bba705a68e40a9654981582d6ffb576f399a1f47bc287242bc76cfba31d6f9c2e45954214a4ac59e4180ea7debcdb9cfa8899ab1eb9a8dceea717a9117386829559a78bf068879de5fab6392e4634b3ae93d1014133a23753618560693b6f8077402a2dd39b66293dd4cab0f0a3a310d0d72d226f8d9071630188415221a41f4b", @typed={0xc, 0x6c, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0xc, 0x21, @str='\x00'}, @generic="20f1871efff8b25ee3187bb361df8aeb6aa3e30266be1a3a6702bb8fdc389e2622ebc54585bab74e132e4825", @typed={0xc, 0x37, @fd=r0}, @generic="bfbf8844935d81df109c0474e34cb441fcec65776ef553c7d4239dad22580dd58efd08d658e31443b5"]}, @nested={0x9c, 0x67, [@typed={0x8, 0x3f}, @typed={0xc, 0x72, @uid=r11}, @typed={0x18, 0x6e, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="f78c8cd4e1c91ac18d3d5d2228d3fd0da6b5b94345abb0596319169f1510dd0b4846ca8dd69403cabc7b6f6839e4eb1c81ad2ea2f9e15c83fef2a255857b6b4b2f99e7ba0950d405b6c36f6c1d7a5f88046bd80f8e6ec05b81d0395cbb8fbd5101ed31b102da78edb4c17015"]}, @typed={0xc, 0x75, @fd=r0}]}, 0x230}, {&(0x7f0000001000)={0x130, 0x24, 0xa13, 0x7, 0x0, "", [@typed={0xc, 0x14, @pid=r12}, @generic="c8ca5185008728b5abc3dbea4bf8968b8e10f5b64675d1d8566262d7a0b3cc42e9654cb03e3a07b02445a45d065c54d2c0f1aeaa4f63454d1c1e5b1c0a0a028bf9e83166fafcfae433564e78f0d778e598b56ff3225303305bedc6a17308840b8a8b441f13b01eb166e3d9cc42539c7d4102ec74ba919b579975366ac9bd81fbaaab657620ca1dc9434c879c6bb1f731ef5d0fb3887d514b11960fa21841064701df5f835ad678a495a64b5c9f61e12915fa69069fad7d4c9611031a030dc0a2e45975b7083b1b77e5b5880bbfb502a4b7be86cdc612642fc56808159dfb574e", @typed={0xc, 0x73, @uid=r13}, @typed={0x8, 0x92}, @typed={0x8, 0x2f}, @typed={0xc, 0x15, @uid=r14}, @typed={0xc, 0x94, @pid=r15}]}, 0x130}], 0xa, &(0x7f0000002000-0xb8)=[@cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r19]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}], 0xb8, 0x40000c0}, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xa) getpeername$unix(r0, &(0x7f0000002000-0x8)=@abs, &(0x7f0000003000-0x4)=0x8) getsockname$unix(r0, &(0x7f0000001000)=@file={0x0, ""/108}, &(0x7f0000002000-0x4)=0x6e) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0}) sendto$unix(r26, &(0x7f0000be7000)="82", 0x1, 0x0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x3}, 0x2e5) [ 65.146182] mutex_lock_nested+0x16/0x20 [ 65.146187] rtnl_lock+0x17/0x20 [ 65.146194] register_netdevice_notifier+0xad/0x860 [ 65.146201] tee_tg_check+0x1a0/0x280 [ 65.146208] xt_check_target+0x22c/0x7d0 [ 65.146214] find_check_entry.isra.7+0x935/0xcf0 [ 65.146220] translate_table+0xf52/0x1690 [ 65.146225] do_ip6t_set_ctl+0x370/0x5f0 [ 65.146231] nf_setsockopt+0x67/0xc0 2018/02/03 17:43:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00009ac000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) r1 = socket$inet6(0xa, 0x10000040000009, 0x8) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00003b0000-0x4)=0x1, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000037f000-0x6)={0x0, 0x4}, &(0x7f0000b7a000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000813000-0x14)={r2, 0x800, 0x9, 0x5, 0xffffffff, 0x5}, 0x14) sendto$inet6(r0, &(0x7f000077a000), 0xffffffffffffffd9, 0x0, &(0x7f0000d5a000)={0xa, 0x1, 0x0, @empty}, 0x233) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000a4c000-0x4)=0xd0, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000c79000-0x8c)={r2, @in6={{0xa, 0x1, 0x42f, @empty, 0x5}}}, &(0x7f0000d4f000)=0x8c) 2018/02/03 17:43:27 executing program 3: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f000057f000-0x25)="81", 0x1) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000074000)=@alg, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1098}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57}, 0x0) r2 = epoll_create1(0x80000) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r2, &(0x7f0000f8e000-0x30)=[{}, {}, {}, {}], 0x4, 0x7) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x83, 0xea, &(0x7f0000f8e000-0x8)={0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000732000)={0x8}) r4 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f000004e000)=0x5, 0x2) 2018/02/03 17:43:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000517000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000acf000)=0x4, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x7, 0x0, 0x0, 0x8000000000, 0x10, r0}, 0xffffffffffffffb9) [ 65.146238] ipv6_setsockopt+0x115/0x150 [ 65.146245] rawv6_setsockopt+0x4a/0xf0 [ 65.146251] sock_common_setsockopt+0x95/0xd0 [ 65.146256] SyS_setsockopt+0x189/0x360 [ 65.146264] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 65.146265] [ 65.146265] -> #0 (sk_lock-AF_INET6){+.+.}: [ 65.146278] lock_acquire+0x1d5/0x580 [ 65.146284] lock_sock_nested+0xc2/0x110 [ 65.146290] do_ipv6_setsockopt.isra.8+0x3c5/0x39d0 [ 65.146296] ipv6_setsockopt+0xd7/0x150 [ 65.146302] dccp_setsockopt+0x85/0xd0 [ 65.146308] sock_common_setsockopt+0x95/0xd0 [ 65.146313] SyS_setsockopt+0x189/0x360 [ 65.146320] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 65.146322] [ 65.146322] other info that might help us debug this: [ 65.146322] 2018/02/03 17:43:27 executing program 0: mmap(&(0x7f0000000000/0x3a3000)=nil, 0x3a3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x80800000) mmap(&(0x7f00003a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00003a5000-0x8)) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000-0x2f0)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@l2tp={0x30, 'l2tp\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0xe}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) bind$inet(r0, &(0x7f0000326000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f00003a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f00003a4000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) bind$netlink(r0, &(0x7f00002d5000-0xc)={0x10, 0x0, 0x1, 0x40000}, 0xc) 2018/02/03 17:43:27 executing program 5: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00003c4000-0x4), 0x80000) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000fde000)={r1, 0xffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001b000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f0000020000-0x4)=0x8000002, 0x4) bind$unix(r2, &(0x7f00001d3000)=@abs={0x1, 0x0, 0x0}, 0x8) connect$unix(r2, &(0x7f0000022000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/02/03 17:43:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00008d6000)) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x400) socket$nl_generic(0x10, 0x3, 0x10) r1 = accept$inet(r0, &(0x7f0000172000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000566000-0x4)=0x10) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000567000-0x10ae)={0x0, 0xf0, "2b177841f76aa73d8836ea8e3a28bc561b245e01295c78700ab31a64f15b06959680cbeb51202fa62270cc60a0fbc4b4e7c02cac9b241603c04dda7858965e6e528870dcce42faa22868e8eac95c620da13808f05dd4323578f299cc94c6a23e0a2b5f601799e75c203d8b3bb0f143f67c8c53d935804e24838396b599e8fc47c9301edba3026a6063dabfa7fe1ef29493500363b38fee822b2365cd030c0c80649c469be9f498f50fd3a2fd3031e77b0f36631678833ed7e5f90a4360ca72a61fb6000ff7c2cbd66d5091dccdae6751def0ca80fcad7d190af7c37e2fb1e3e6431897cd9c19e71216acc32b7dfba021"}, &(0x7f0000b30000)=0xf8) 2018/02/03 17:43:27 executing program 4: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x7) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000018000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @empty}}}}, &(0x7f0000017000)=0x3a) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r1, &(0x7f0000018000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001000-0x4)=0x10, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000000a000-0x90)={0x1ff, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000017000-0x310)=@nat={'nat\x00', 0x1b, 0x4, 0x2a0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000017000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='ip6gre0\x00', @common='syzkaller1\x00'}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, @gre_key, @icmp_id}}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@unspec=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@loopback=0x7f000001, @generic="008ae912c6a769a50b50ca588cef6c5a"}}}, {{@ip={@rand_addr, @loopback=0x7f000001, 0x0, 0x0, @generic="ea06a28f447cd366b4db6f4f4a2d3f92", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x0, @loopback=0x7f000001, @empty, @icmp_id, @gre_key}}}}]}}, 0x300) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000005000-0xc9)={0x0, 0xc1, "ddb51d773bd1d530e4304f08353a29f081e52f917c81964ff6f9ece01216856bebb14d4b4177d77c300ae6e66ede7a3b5d6ac1fb5fd004db55901209c2873649aec65117ee7bebe173704add369a0596604c356059f4616a78d5dc15a7426853fb05fc4f47a6bb6e46c42b1a5d47a1cc5c0d0e51f67e34665f9bdeda34f8dca823e829df6b5d6ade8045e16ac1e3c227c40578c9fe62dfd8f9a4e0214e373219b9800cfcae5389b1cacda30073f7beaa5075ca0351d2cbd59fb13775d11f24b4ed"}, &(0x7f000000e000-0x4)=0xc9) 2018/02/03 17:43:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockname$netlink(r1, &(0x7f0000ca8000-0xc), &(0x7f0000b5a000)=0xc) bind$alg(r0, &(0x7f0000ad6000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f00007ef000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f00003cd000)={0x20, 0x0, 0x1, 0x100001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x12, @uid}]}, 0x20}, 0x1}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r2, &(0x7f0000001000-0x1000)=""/4096, 0x1000) r3 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f000043f000-0x4)) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f000005c000-0x4)={0x3ff}, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00009c9000), 0xffffffffffffff2d) 2018/02/03 17:43:27 executing program 3: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x8000000031, &(0x7f0000016000)=0xfffffffffffffffc, 0x1b) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/02/03 17:43:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000dbf000-0x8)={0x0, 0x0}) ioctl$sock_netdev_private(r0, 0x89f5, &(0x7f0000e87000)="4f89882e06fdab245e5826151e64f77d65bbab6ae4fbb9a39b61bc55cab8de7a5f063ea841d343043e9f2f3d4a8260b23d1b4be84a3c699eb95a07b0171bd84bf82ecac788fd1cb9789a798ef5de67c185b46f1a8d24a880e602b782455d1e44cf7bf1343538d4f6ac52d3bf6230b5c92680e7639882be12d9c405e8fd0f621b416c875f072e9810") accept4$ipx(0xffffffffffffffff, &(0x7f0000efa000-0x10), &(0x7f000031a000)=0x10, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = socket(0x9, 0x7, 0x81) getpeername(r2, &(0x7f000087b000-0x9)=@rc, &(0x7f0000fb3000)=0x9) getsockopt$inet_dccp_int(r2, 0x21, 0x3, &(0x7f0000602000), &(0x7f000036f000)=0x4) sendmsg$key(r1, &(0x7f000099b000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00001dd000-0xb8)={0x2, 0x400000000000003, 0x0, 0x0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_type={0x1, 0x14}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_nat_t_port={0x1, 0x16}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x40000005, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x80}, 0x1}, 0x0) 2018/02/03 17:43:27 executing program 6: mmap(&(0x7f0000000000/0xdd7000)=nil, 0xdd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x2, &(0x7f0000615000)=[{0x94, 0x0, 0x0, 0x7a}, {0x6}]}, 0x10) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80000) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000dbb000)="aac147f730ee533cf39645e76fdaffca6218e71409fae84bed19e779b8a2410a15fe38d8981ba6db9512896135f4ac861d09e0d35ee4f71d41adc4b99977c81fd8c3305f3b101263a5c1ba846264e6e6a0b9291b1355a6fddbad976a8e7d", 0x5e, 0x20004010, &(0x7f0000dd9000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000dd8000-0x40)={@pptp={0x18, 0x2, {0x2, @rand_addr=0x7ff}}, {&(0x7f0000dd8000-0xae)=""/174, 0xae}, &(0x7f00003d7000), 0x4}, 0x40) write(r0, &(0x7f0000dd1000)="26000000110047f1936cbff70724000c07fff7000100000007010f22b83d477105001a000000", 0x26) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000b59000-0x20)={@generic="36c477670d930dd0940fd66bd180dab0", @ifru_flags=0x8002}) 2018/02/03 17:43:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x7) sendto$inet(r0, &(0x7f000014c000), 0x0, 0x0, &(0x7f000015a000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00005d1000)=0x20007, 0xdd) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f0000d9a000-0x10)=[], 0x0, &(0x7f0000adc000)}, 0x0) pipe(&(0x7f0000f4f000)={0x0}) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000378000)) 2018/02/03 17:43:27 executing program 3: tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000003000-0x4), &(0x7f0000002000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000002000-0x4), &(0x7f0000001000)=0x4) connect$pppoe(r0, &(0x7f0000a0a000)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="2aeead1e4e9f5c17598a660bfc792874"}}, 0x1e) [ 65.146323] Possible unsafe locking scenario: [ 65.146323] [ 65.146325] CPU0 CPU1 [ 65.146327] ---- ---- [ 65.146328] lock(rtnl_mutex); 2018/02/03 17:43:27 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) socket$nfc_raw(0x27, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00008da000), &(0x7f0000a86000)=0x4) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@can, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_rfcomm(r1, &(0x7f0000000000)={0x1f, {0x200, 0x3, 0x1000, 0x6, 0x0, 0x5}, 0x9}, 0x9) r2 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r2, 0x107, 0x0, &(0x7f0000459000-0x4), &(0x7f0000000000)=0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000001000)=0x13) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001000-0x4), &(0x7f0000003000-0x2)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000002000-0x4), &(0x7f0000002000)=0x4) 2018/02/03 17:43:27 executing program 6: pipe(&(0x7f00000d7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000dc3000-0xc)={0x0, @empty, @broadcast}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000000)={@loopback={0x0, 0x1}, r1}, 0x14) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000aa000-0x8)={0x0, 0x8000}, &(0x7f000061e000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r2, 0x6}, &(0x7f0000000000)=0x8) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r4, &(0x7f00004e8000)=[{&(0x7f00005cf000)}], 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000000)={0x4, 0x0, 0x3, 0x8b}) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f00005dc000)=0x4, 0x4) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f00005dc000)={r5, 0x600000000000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000001000-0x28)={&(0x7f000044e000/0x3000)=nil, 0x7fffffff, 0x7, 0x20, &(0x7f00005dc000/0x1000)=nil, 0x108}) 2018/02/03 17:43:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000453000-0x1334)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in=@multicast2=0xe0000002}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@output_mark={0x8, 0x1d, 0x5}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x140}, 0x1}, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000df0000-0x10)={&(0x7f000045c000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000c13000-0xc)={0x0, 0x9, 0x8}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000993000-0x10)={r2, 0x28, &(0x7f00009bf000-0x28)}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000967000)={0x0, r1, 0x7, 0x2}, 0x14) r3 = socket(0xa, 0x3, 0x80000001) accept4$netrom(r3, &(0x7f00001ab000-0x10)=@ax25, &(0x7f00004b4000-0x4)=0x10, 0x800) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000399000-0x8)) 2018/02/03 17:43:27 executing program 1: mmap(&(0x7f0000000000/0xb09000)=nil, 0xb09000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6f, &(0x7f0000b09000-0xfc)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x61, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"cc015d94e63b5081e1381f49010a52bba5facef2e2901c89e32ea84587e4c920e9db1d4fab01d78f1f8053842057b934d8c0400ac2c9958956"}}}}}}, &(0x7f0000b00000-0x10)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000b09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000b09000)=@un=@file={0x0, ""/41}, &(0x7f0000b09000)=0x2b) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f00001a6000)={"d2880e3e7f25649b9063956d5f2fa7ed", {0x4, 0x0, 0x396, "9faceac5f4a0", 0x101}}) 2018/02/03 17:43:27 executing program 3: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000fd0000-0x4), &(0x7f00003fe000)=0x4) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f00004b6000)={0x0, 0x0, &(0x7f00002c1000)=[{&(0x7f0000fd6000-0x1000)="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", 0xff1}, {&(0x7f0000fd4000)="11764401715031f75a6d6e025d6cc9de0000000001000000003b40", 0x1b}], 0x2, &(0x7f0000fd0000)=[@assoc={0x18, 0x117, 0x4, 0x7}, @op={0x18, 0x117, 0x3, 0xc7}, @iv={0xe8, 0x117, 0x2, 0xd0, "ee08fcd1dfe61aa7eff89b5d561951763b28e4f6bc767495cc49f2054845e4d819fc951766a77ed3e0e32cb2f36960167726808483c04e465d4167d96768bede6d81ab06f32dde1a8d16a9a0e55c762224cf8fbcc7339da913cecda7fa36aff54c17900c3de2c510953400363f6df3dc56000000093538ad5692b1d2d5c9714e68f575e0f4706c036396c3540d71dc7e0796ce2c517aab6117eb2eb88b98c2ad1f358ffeadfd393e869dae352bcc207d235d0d19afcd70e9ff73ab7da0938043c31d7efdf26cbaf6c98f37b64fca497f"}], 0x118, 0x84}, 0x0) 2018/02/03 17:43:27 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000004000)=@full, &(0x7f0000011000-0x4)=0x48) close(r0) r1 = socket$inet6(0xa, 0x806, 0x0) bind$inet6(r1, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) connect$inet6(r1, &(0x7f0000010000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x4}, 0x1c) pipe(&(0x7f000000a000-0x8)={0x0}) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000019000-0x10)={0x5, 0x100000000, 0x2, 0x6ceb}) [ 65.146332] lock(sk_lock-AF_INET6); [ 65.146336] lock(rtnl_mutex); [ 65.146340] lock(sk_lock-AF_INET6); [ 65.146344] [ 65.146344] *** DEADLOCK *** [ 65.146344] 2018/02/03 17:43:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000003000-0x1e)="441109210000000000ffff7b0010000013", 0x11) connect(r0, &(0x7f0000f3b000-0x10)=@ax25={0x3, {"c5d2129d111c22"}}, 0x10) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000073a000-0xf)=""/15, &(0x7f000024c000-0x4)=0xf) socket$inet(0x2, 0x7, 0x4) accept$inet(r0, 0x0, &(0x7f000082e000-0x4)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000183000-0x4)=0x8, 0x4) 2018/02/03 17:43:27 executing program 3: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0xa, 0x9a7, &(0x7f000000d000-0x8)={0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000014000), &(0x7f000001f000)=0x4) syz_emit_ethernet(0x46, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @rand_addr, @dev={0xac, 0x14}, {[]}}, "c4e60974958cac44"}}}}}, 0x0) 2018/02/03 17:43:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x4) write(r0, &(0x7f00004d3000-0x26)="26000000130047f10714c1f8590022ff020000000000000000000000000001ff060010000635", 0x26) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a00", 0x10, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000163000)={0x9, 0x9, 0xfff, 0x32670c61}, 0x8) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000fb9000-0x28)={@generic="c343dbfbe787c60947173f800a6ed8e8", 0x8}) 2018/02/03 17:43:27 executing program 2: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x200014}, {0x6}]}, 0x10) socketpair(0x7, 0x2, 0x0, &(0x7f0000016000-0x8)={0x0}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000035000)=[@in6={0xa, 0x2, 0x0, @empty}, @in6={0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x739}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x1, @rand_addr=0x29}, @in={0x2, 0x2, @rand_addr=0x8}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x40b}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}}], 0xa4) sendto(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f}, 0xe) 2018/02/03 17:43:27 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x2, &(0x7f0000010000)={0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000019000-0x8c)={0x0, @in6={{0xa, 0x0, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}}}, &(0x7f0000018000)=0x8c) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000008000)={r1, 0xf3, "680fcb7c21404d218356ffab89de0387ef0b7d60e27fb8b6c7474c11f8751cdde4cd96d252c0bb4b61adfa4a82261f165dd55d545f9e0b86adb0753fbc41eba29448dc4bba9415a8a4ee8f460284a2bd1db5de5f75fe749676c0456ac5299545870ea54ebbb10f8f04e3c38b7cf0e25b202dd34d6b98bcfa85f848ded6f938f8faaaba3946f3db1d76748af1d4be9c5964ec58084b1249691e49b794f4d6c6b17a9bb6144ab02e3b2566ac392c4dd510c05907ab670a05e77d1a07859e5b6b588f3b04efbf03b897efdd36f95a62474449e77a7e1cfb54e5760447f99d481b27bf95e9f4df44a86c51feb1abd1458d686ea50c"}, &(0x7f0000018000)=0xfb) r2 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r2, 0x0, 0x34, &(0x7f000001a000-0x4)=0x2, 0xffffffffffffffda) 2018/02/03 17:43:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) close(r1) vmsplice(r1, &(0x7f0000971000-0x30)=[{&(0x7f0000cd9000-0x2f)="1bd0fcfb726f2cb354e550e479c03402d7fa212f31196cfa2c7ebdd17ec0c0feaa3866f817b0cc2bd72244c86b44f2", 0x2f}, {&(0x7f0000fd2000-0x7)="81fe0e341a9b8b", 0x7}, {&(0x7f0000db5000-0xfd)="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", 0xfd}], 0x3, 0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x1, [0x0]}, &(0x7f000095e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000095d000-0x2)={r3}, &(0x7f000095c000)=0x8) [ 65.146348] 1 lock held by syz-executor3/5304: [ 65.146349] #0: (rtnl_mutex){+.+.}, at: [<00000000266b51f0>] rtnl_lock+0x17/0x20 [ 65.146365] [ 65.146365] stack backtrace: [ 65.146372] CPU: 0 PID: 5304 Comm: syz-executor3 Not tainted 4.15.0+ #220 [ 65.146377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.146379] Call Trace: [ 65.146389] dump_stack+0x194/0x257 [ 65.146397] ? arch_local_irq_restore+0x53/0x53 [ 65.146410] print_circular_bug.isra.38+0x2cd/0x2dc [ 65.146416] ? save_trace+0xe0/0x2b0 [ 65.146425] __lock_acquire+0x30a8/0x3e00 2018/02/03 17:43:27 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000909000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000002000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000001000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@generic="9e5846de1a70f8bd02c8ae06670bc50c", r2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000003000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x2800}, 0xc, &(0x7f0000003000-0x10)={&(0x7f0000001000)=@ipv6_getaddr={0x5c, 0x16, 0x12, 0x6, 0x0, {0xa, 0x3f, 0x400, 0xff, r3}, [@IFA_FLAGS={0x8, 0x8, 0x104}, @IFA_LOCAL={0x14, 0x2, @mcast2={0xff, 0x2, [], 0x1}}, @IFA_LOCAL={0x14, 0x2, @mcast1={0xff, 0x1, [], 0x1}}, @IFA_ADDRESS={0x14, 0x1, @mcast1={0xff, 0x1, [], 0x1}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x44}, 0x8815) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000002000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000003000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000a79000)={@random="0d4ddf07f676", @random="fa71cc09e9a0", [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x18, 0x3a, 0xffffffffffffffff, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) 2018/02/03 17:43:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f000098f000)={0xa, 0xffffffffffffffff, 0x0, @empty, 0x4}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d3d000-0x4), 0x4) listen(r0, 0xfff) 2018/02/03 17:43:27 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@common='ipddp0\x00', 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r2, &(0x7f0000001000)={0x1d, r3}, 0x10) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000001000-0x4)=0x4b, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_sctp(0x2, 0x0, 0x84) sendmsg$nl_xfrm(r2, &(0x7f0000001000-0x38)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x41000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000003000-0x248)=@flushpolicy={0x248, 0x1d, 0xa0d, 0x0, 0x1, "", [@encap={0x1c, 0x4, {0x3, 0x1, 0x2, @in=@dev={0xac, 0x14, 0x0, 0xa}}}, @encap={0x1c, 0x4, {0xffffffffffffffff, 0x2, 0x2, @in=@empty}}, @offload={0xc, 0x1c, {r3, 0x3}}, @output_mark={0x8, 0x1d, 0x1}, @lifetime_val={0x28, 0x9, {0x101, 0xffffffffffffffff, 0x3, 0x6d9}}, @lifetime_val={0x28, 0x9, {0xe33, 0x8, 0x7be, 0x1}}, @sec_ctx={0x84, 0x8, {0x7d, 0x8, 0x1, 0x2, 0x75, "77b24dba41d156ebd40a1d497a5ea8c223b12fbb4db1a0c4e66045ab0fe2680938bb93d24642d2298c752532430bade9cf6c62c9ebdee78b071390de6f35a04c9ab3e2c7c0481ddd8684a515e7c7d09a84430d3c47f87e7450052c2524d40d5a7fe975d04d85ab9b7c6b8f2673656e2666b2e3f658"}}, @algo_aead={0x118, 0x12, {{'rfc4106-gcm-aesni\x00'}, 0x650, 0x60, "3766ca0aab02b11f6c9176fdd0efe185ef2d217f1c99498998c8aa297199231f6429b2f0a4d470901797d24648f8009195442acb14a0ae6fc55da53492344a445dfda0233fee8af5435a5f96fc68395f4d5ee55574c03786fa28bcc9b7f9b2803598a8bd8060b40318f56caeb1127480f8644a8d88cd61f3394cf0e43a5aee8f9ac12acddea51ab1d0fddc459fb874f3afb3090e6742843277529d34e7023113d26093b0d6144fb11d20e4b9d74dcbf5c7201f2294c9cfeee5df300a8cf19a0162a6096a20dff8c4bbd5"}}]}, 0x248}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000002000)=0x8, 0x4) pwrite64(r4, &(0x7f0000000000)="495cd3561ed3f24d2ba7c9a8d93ca89f649a6d39b99782c8677d4e6a60ba6229de9f290f56f6d13be9d1c15a0e583f779e781e4594d321ed9a581feb22c5ade7952c628a9b771e018832910d796b595f179e010780d6cacded5836a840e4771a33068f77e4da87e4f4b527b1f51ad935298ad29cf358d50733f015883734d74e487787db53753a22f73106f4d2cf2c5c855110e4c7f040abf3f0964114867d3f82d9a2818fdfd2fb86714da5b80b787d0eefb8011f7618a0157b709057c3aae42134ba16d170e826e69b1e86d8ee5d", 0xcf, 0x0) r5 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r5, 0x65, 0x1, &(0x7f0000000000)='[', 0x289) 2018/02/03 17:43:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x3, 0x0) connect$nfc_raw(r0, &(0x7f0000a31000)={0x27, 0x5, 0x6, 0x6}, 0x10) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000fb6000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000b02000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000e6c000)={0x0, 0x2d0}, &(0x7f0000dc4000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000c6e000-0x26)={r2, 0x1e, "64f9eda4251fa0ff53fe8c71395ccaa7c2bb39604d69b916d7094feb4a58"}, &(0x7f0000f75000-0x4)=0x26) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000675000-0x14)={0x6, 0x4, 0xfee, 0x2}, 0x1c) getsockname$packet(r0, &(0x7f000097d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00001aa000-0x4)=0x14) getsockname(r0, &(0x7f0000447000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000ae3000-0x4)=0x2e) connect$l2tp(r4, &(0x7f0000c95000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x3, 0x4, 0x2, {0xa, 0x3, 0x9, @empty, 0x5}}}, 0x32) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b04000-0x20)={r3, &(0x7f0000aa1000), &(0x7f000053d000-0xe1), 0x2}, 0x407) 2018/02/03 17:43:27 executing program 7: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) readv(r0, &(0x7f0000011000)=[{&(0x7f000002c000-0xf)=""/15, 0xf}], 0x1) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f92000-0xc)={0x0, 0x0}, &(0x7f0000f91000)=0xc) mmap(&(0x7f0000f92000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000f92000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000086a000)={0x172c, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, [@generic="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", @nested={0x30, 0x14, [@generic="b7e72f5d400041c904e60b42d0253bfd1c24c2994f5f748beb86f00450a161bd", @typed={0xffffffffffffff0b, 0x66, @u32=0xfffffffffffffffc}]}, @generic="fac622142b702cefe5b91129330b97be7ae64b1ca940a809c50e665f", @typed={0xc, 0x5b, @pid=r1}, @generic="439ad82ad49c4b353d374d9904b7365e9e2b1a08ab882e6f80bc5b11e4047adfcd929d2451fd308112ac061ab6e55b308436d33e029d30ca93f3507bad2eb433cce76b80eaff3a0162b00b5c0fb3fbaa40a48b3adf974876ff8eb38e7b73e2ecd24c6aaccc0c197c2a15a9a27292570abbea31212a069420763bbc0fa1bb7030a652b65d45d794f7cb1903e03d87d9eecaa1de907b8d9be98661a296cd2afb175cc483b7eb", @nested={0x1010, 0x7c, [@typed={0xc, 0x7b, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="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"]}, @generic="882567cf5a728ef7d70ad45c9482135d0c15e7a603473e499f9c24e1183cafa07b67e51dfd2543f8c6650e75660757612094035fcde5c8452eb42a31f599390994233d866fe573d2ffd15b35b50c036dce7578fa6ee873592b0c6d451b8070857ff62f7dafd04b57844dd3de1f16535ab52b2e676ae18827e458ba986c6d2c08f921f8bb0341a6404f467b3200c7d5c8b6e4c2e46f64db52e543c13a70983727a1bc1ba34631f9b13d25038aa934cf282083a27fff21e00adb5ee9bed9e372beb0695450e2241e1d6766cccdb7", @nested={0x358, 0x67, [@typed={0xf8, 0x1, @binary="0c7b95d047917c4e9a66e3bde15e7de00df73bdbc7f5c39105c86cb9c1019dee6abcb8a4e21a02aed453746af75701772c529203096c9bad201719a07922b3e4b4eb3f16ef82942902c67a9c82514b61f45e1810d5700b751385162e738689b9ab942ae309f1473dcb9679d1cd147b36427f51b589554415c9a8bbda5ded56b8e7009203f6b3eef18f1dc8914cd17f5bc786a45e77279b82096dfab2abd27c5ca5d5bedb5c736d8b982c49eadad886b5cdb10c63aae3b97e185c01c23b0de0db73cd9a07698a47da354fc145d1f1e0581f7d5d908f7be27d4b874cab00421cc06cbdc2448744966fc869bea948554ceb"}, @generic="3b73b2aa0e29e4920a031041325200138581c09f166ce9c11fd4099043b08ebb5f0fe230602879c3ce94b48675750e6ad49cf0b7a107186ac699b5d56fdc483b3920700858940eb502c1cd0f3c2aaebf7645b82ff57ffa375c19eadc79f9c11068f493eaaaa8a8f01144b833c903a39e038fd0379e1aad83155a60d23b80ee309beeef83965bbb3034811db433243cb759645e49495bb1393443e5bcbd8762da8b1f2e53627d4539b6f72f32f96361fd4c306d80bc35395962f3238a92b37a27f9d1192499bab93b407bffca4dc9921da008cfa49d4bf69f1257bcee2d266264d5", @typed={0x100, 0x71, @binary="7084b1ecb4956e24d1377b0be028ff3c97f5d461cee73370f0a1557a69a5ba701634287c0502a35a7e2be9ac718a03e7d4229c5b545d6b220d18d3a9aa7c92b9431e8107310be2c02ea941e961afeb64e99b46d9995d0883ed1fce851f2a43fd84b2dfb2389696c1ebab80e07fd754d534c591bd3086bc80e1c3c2c59d05e43e51acd46b4f0740fe67463f2bbc4d1d5aa0dacd4be2e7a22cf518b6575d2490c246f039a531286254fef9fc62139255162113010a05fd8718887b3ef5ea42c86723432c6dd6ad8af08989188949a7856ca72d684bd456783ddac6d7b5aadee1e952084183c57e7e1eed02b9d10d96f6a72d31b8ab1b4484"}, @typed={0xc, 0x7e, @uid=r2}, @generic="7e00a00ff63aa5ba54f415c7077ab1e60ca8144208cabc583a3c065b802558737b4a894991c63e1295344a5d10de02433c05cc1e", @typed={0xc, 0x22, @u32=0xfffffffffffffff7}, @generic="09ddf53dc605729891eb5ed8e20b2df0d0e49ffce5c3951a2a76426867f5d7259ce007b24aefc1edab4941d015"]}, @generic="82e8950786c5a442b1465b974dad84e5720e7482023a90cb5fe9705e90c003f95002a4cf16e837207fd85acdfd31211df7d96631233874df52996bad9207b265d56065524cc1c0804ab5b60e07767651032da4e11d053dd5ca41759b3231099a8d5fb836abd0064e6327afdbf5745acb053fb425d2f6721fb46e01b548bee9068fb4aada526e70047fa3ceabe5ed43ec668dc8363d0c0bf428d278aab2c4395606256d9f1db6f161f874fb6d1b460276352b544e0bb563ff2c9a49f22e3486cac590908cdc2851ea66df829f8f33a4df76ec289a628668967b2b11d1c713fec3ee004e79eeb2b90806b5"]}, 0x172c}, 0x1}, 0x0) 2018/02/03 17:43:27 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000007000)={0x0, 0x7, 0x30}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000)={r2, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x1d, 0x8, 0x0, 0x6, 0x3d}, &(0x7f0000007000)=0xa0) r3 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000007000)) r4 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000007000)=0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000004000)={{{@in6=@mcast1, @in6=@ipv4={[], [], @local}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000009000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000004000)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@dev={0xfe, 0x80, [], 0x0, 0xd}, 0x0, 0x40, 0x1, 0x6, 0x2, 0x80, 0x80, 0x2c, r5, r6}, {0x2, 0x8, 0x7, 0x7f, 0xfff, 0x7da, 0xa4, 0x2}, {0x9, 0x1438, 0x9c, 0x7}, 0x40, 0x8, 0x0, 0x1, 0x2, 0x2}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x32}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x1, 0x3, 0x9, 0x6, 0x3, 0x7}}, 0xe8) getsockopt$sock_buf(r4, 0x1, 0x1c, &(0x7f0000000000)=""/119, &(0x7f0000000000)=0x77) 2018/02/03 17:43:27 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000004000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000003000)=@ethtool_coalesce={0xf, 0x0, 0xff}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000006000-0x4)=0x7) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000003000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000004000)=0x1c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000004000)={0x0, 0x2, 0x5, [0x9, 0xfffffffffffffff9, 0xc474, 0x0, 0x10001]}, &(0x7f0000001000)=0x12) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000004000)=@sack_info={r2, 0x1, 0x7b00}, 0xc) socketpair(0x1b, 0x2, 0x40, &(0x7f0000002000)={0x0}) setsockopt$llc_int(r3, 0x10c, 0x5, &(0x7f0000004000-0x4)=0x80000000, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000002000-0x8)={0x0, 0x2, 0x100}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r3, 0x11, 0x2, &(0x7f0000001000-0xb8)=""/184, &(0x7f0000005000)=0xb8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000005000-0x10)={r4, 0x9, 0x5, 0x4}, &(0x7f0000005000-0x4)=0x10) 2018/02/03 17:43:27 executing program 6: r0 = socket(0x0, 0x3, 0xfffffffffffffffd) getsockopt(r0, 0xff, 0x0, &(0x7f0000000000), &(0x7f0000002000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000001000-0x4)=0x3, 0x4) [ 65.146440] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 65.146446] ? rtnl_lock+0x17/0x20 [ 65.146452] ? __mutex_lock+0x16f/0x1a80 [ 65.146458] ? rtnl_lock+0x17/0x20 [ 65.146465] ? rtnl_lock+0x17/0x20 [ 65.146475] ? mutex_lock_io_nested+0x1900/0x1900 [ 65.146486] ? print_irqtrace_events+0x270/0x270 [ 65.146495] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 65.146504] ? futex_wait_setup+0x14a/0x3d0 [ 65.146512] ? retint_kernel+0x10/0x10 [ 65.146520] ? trace_hardirqs_on_caller+0x19e/0x5c0 2018/02/03 17:43:27 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockname(r0, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000000000)=0x2e) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000dff000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={"d886d26adac32f369850a3cd4fb627f2", {0x4, 0xffff, 0x8, "a95561027706", 0x8}}) 2018/02/03 17:43:27 executing program 2: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000a95000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}}, 0x10) socket(0x5, 0x80007, 0x400) r1 = socket$inet(0x2, 0x3, 0x40000000000040) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f000022f000)="20776f0593f23869ddf043f4399bf7a9b1a08f5c7f9310499a407057ab9a72fe92417be856da27a452d5e5a7ee5033f9f2a28bc785065adc33ae69e5", 0x3c) 2018/02/03 17:43:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000074a000)=[@in6={0xa, 0x1, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffd}, @in6={0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x1, @empty}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0x9, @empty, 0xec11}], 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00004ca000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000de8000-0x5008)=@ethtool_per_queue_op={0x4b, 0xe}}) r1 = socket(0x2, 0x807, 0x7fffffff) setsockopt$llc_int(r1, 0x10c, 0x1, &(0x7f0000a71000+0x9f7)=0xb6b, 0x4) 2018/02/03 17:43:27 executing program 5: mmap(&(0x7f0000000000/0xe87000)=nil, 0xe87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_proto_private(r0, 0x89de, &(0x7f0000227000-0x1)) mmap(&(0x7f0000e87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000e87000)={0x0, @multicast1, @rand_addr}, &(0x7f0000e88000-0x4)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000a31000)={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5, 0x4, 0x400, 0x100, 0x100, 0x10, r1}) [ 65.146529] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 65.146539] ? retint_kernel+0x10/0x10 [ 65.146548] ? find_held_lock+0x35/0x1d0 [ 65.146557] lock_acquire+0x1d5/0x580 2018/02/03 17:43:27 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x6, 0x5, 0x7fca, &(0x7f000000c000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f000000c000)=""/44) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f000000a000)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0xd0}, 0x1}, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000002000-0xdf)={r0, 0x6, 0x5, "7682f82b2c2d7136a077172e85d8250af3c1e09f27bee97b4b73a6dc1b83930f2f6a607621007d3e9bf02dec85560f6780fe0e72b6523e86e4e1b7b4ccef1e80b94cc6b34d68c3d5f8c3a9a44bb1a1581830974baaa1de6d9cc7fc06e6190a4e7d4bed7485fec6d27fab6b0b55b0d69e62ea1ffbd8ae49c86b7610b0f3fe8e48faf7bd74fc32bb83ac351eea3f7ddd6ffad20948127dc97855e3d08d046bb89970693d42baacb0a0a0231ea29550173582e268b5288580e399aee7e2f4f891e753488d766420bf3b354c3ba7bda73493776728e7a7"}) getsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000002000), &(0x7f000000b000-0x4)=0x4) 2018/02/03 17:43:27 executing program 0: r0 = socket$inet6(0xa, 0x807, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0xc1ea}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000e15000-0x76)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "b79208", 0x0, 0x2f, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], "1d3053a06de46b1c"}}}}}}}, 0x0) socketpair(0x8, 0x6, 0x7, &(0x7f000062c000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000ad8000-0x20)={@generic="e669ca4d2c010a49d981425006c0a989", @ifru_flags=0x2}) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f000003b000-0x4), &(0x7f00003b5000)=0x4) 2018/02/03 17:43:27 executing program 6: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000025000-0x57)="018f0d699850a82a5e8f1994530948dd62c33c3a49262dce82ddaa426e79f457f85b14a6ebbfa2b14a599204e4fc748ef67ced962b9d397cdbd9591b885805064063cec94143bfe39b3540c398126da52d358f66fd72c5", 0x57, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000021000-0x38)={&(0x7f0000019000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x26, &(0x7f0000023000)=[{&(0x7f0000005000-0x10)=""/16, 0x10}, {&(0x7f000001a000)=""/161, 0xa1}, {&(0x7f0000024000-0x22)=""/34, 0x22}], 0x3, &(0x7f0000023000)=""/21, 0x15, 0x4b9}, 0x1) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000023000), &(0x7f0000019000-0x4)=0x4) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000026000-0x38)={&(0x7f0000007000)=@ax25={0x3, {"d312c1ff152557"}, 0x6}, 0x10, &(0x7f0000025000)=[{&(0x7f000000f000-0x7e)="991f22574c1ad39010a83f92d32cbd5676aeeda808ea398b3083e582da40f25debcd1ca076567c9008027933e3939793a5f3d78390803a02798b33a611fe520dbfdfb5607d9eda31b9acf346a60da998bea9ff17e2f6b3ca74fb56132bb93910192e7cebcf3baf30e104108d57f746aaaa9c86150c216cd940e0cb4163b0", 0x7e}, {&(0x7f0000026000-0x1000)="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0x1000}, {&(0x7f0000025000)="db5eeb4e413a973b5b7772d35e806cbd0ceb8c2da906e98b059757150db6fa9d258950b765db36787d27056ac2a65c636c7e256bf27d1d2c035b2c0ebb9a1ddf9c44905686c780cf95bdae0043816e89851a519f5c41e9a8ee33a654a9adcfb2c0d32bcddc6c8150914c97923a1970481472b12c370cd4eabca6fe5e7fb23d60de8e8a119432d47a63c2a9008a05ad676ab20534d33ed1eeaa145e6e46c444065a4d2f620b80ded803a7d5c694c8063f9b3144c4aa365293a21bc142a0cd05d03cfbf243a778c1792df6ae79d06c35f47013f834e0f409b2b1da5dddd25ab095dc3d3d80c0430f650a5f8ce80155433669d3980bce2352abe4", 0xf9}], 0x3, &(0x7f0000014000)=[{0xe8, 0x189, 0x5, "5887802b6b7b5aa5a63bbe32121309f8ae5cc44e74d3e250a20ef716ba19a1378a524c538a89867fb6bd63d5975283a3ffdd5f80bab81c0d55e3e99cc5f8da4c5471fe2e60e13be7d2281dff18f65dc59dd1629b4666b7563a07e2b4f12314cff7b40b8b550aa77f9d51e4128c6b63c0b4dd5bb85c848f30a9a2c2f0dc51c21ec096fa66729803a0695fd21965a041560b5044804431b92c0fd425009e507ae1484dfe299244bfde86ce200ead8e85f85bce41d1cf669e00519f6cf7170dcb54dc9b2f852b4f0818a5e5e7857b3a6c78c510ffa3bac2aa"}, {0xa8, 0x11f, 0x2, "bbfe5f31db0588e18124e33c9baabf973156e6343c008735cdbd48e1ad20e4f2ab194424928e6460324ecfec10a646a00a6becd39d7e3f442861b57a5ceaec9739b46c6688c8fe2b2f0cc94776436cea985ab5f2c02915f1f663468e7bb003b541dcc718f184f95372b1273c3f27361462b53a736ecf99fb51cf5953514383e40ecb40f6bb6ce4056b05297b94f836032d1b8b"}, {0xb0, 0x111, 0x600, 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