[....] Starting enhanced syslogd: rsyslogd[ 13.115710] audit: type=1400 audit(1516131333.986:5): avc: denied { syslog } for pid=3507 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: [ 17.923193] audit: type=1400 audit(1516131338.793:6): avc: denied { map } for pid=3648 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.15.233' (ECDSA) to the list of known hosts. 2018/01/16 19:35:44 fuzzer started [ 24.104653] audit: type=1400 audit(1516131344.975:7): avc: denied { map } for pid=3658 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/01/16 19:35:45 dialing manager at 10.128.0.26:46091 [ 26.667649] can: request_module (can-proto-0) failed. [ 26.676733] can: request_module (can-proto-0) failed. 2018/01/16 19:35:47 kcov=true, comps=true [ 27.058577] audit: type=1400 audit(1516131347.929:8): avc: denied { map } for pid=3658 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=112 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/01/16 19:35:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002fb000-0x4)=0x26, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r1, &(0x7f0000cfb000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000000000)={&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000001000)=[{&(0x7f0000003000-0xb8)=""/184, 0xb8}, {&(0x7f0000002000)=""/99, 0x63}], 0x2, &(0x7f0000002000-0x5d)=""/93, 0x5d, 0x136}, 0x103) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000004000-0x20)={0x20, 0x1f, 0x8, 0x70a0, 0x291, 0x1, 0x0, 0x3ff, 0x0}, &(0x7f0000003000-0x4)=0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000)={r2, 0xfffffffffffffe01}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000)=0xb) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000004000)=0x0, &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000005000)={0x2, &(0x7f0000004000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f0000001000)={r6, 0x1}) setsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000002000-0x8)={r2, 0xd6}, 0x8) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000001000-0xb8)={r3, 0x2, 0x1, 0xffffffffffffffff, 0x6, 0x3, 0x0, 0xe35, {r3, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x101, 0x9, 0x3, 0xb0}}, &(0x7f0000007000-0x4)=0xb8) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000004000-0x5c)={{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffff00}, 0xf955, [0x2, 0x10001, 0x8, 0x1f, 0x7, 0x1b08, 0x6, 0x7fff]}, 0x5c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r5, &(0x7f0000005000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000005000)="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", 0xfe}, {&(0x7f0000008000-0x84)="a69df1c2bb61a1989d1cc83b270870c083db697d3d5c04f27c98199dbf0c6898c4f462fb92ca89283b5b43d14cef04f5e6427a293a917cef22a817f3a237ae8ad60356e73dd2b052949aefd086b418e450f8418f6ad5b9af8baef6c00e76308841e9a9232af2c10d568efa5a9d2948a451c146c21e937c365aa0278c40916b6967b006ee", 0x84}], 0x2, &(0x7f0000006000-0x1020)=[{0x10, 0x1, 0xfffffffffffffffd, ""}, {0x1010, 0x139, 0x2, "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"}], 0x1020, 0x20000040}, 0x20004010) 2018/01/16 19:35:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f000045f000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000000000)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x7fff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x50}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000)={r1, 0x6, 0x3, [0x7, 0x1, 0x8]}, 0xe) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={r1, 0x6, 0xfffffffffffffffd, 0x0}, &(0x7f0000001000)=0x10) r3 = epoll_create(0x64eb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000003000-0xc)={0x9, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000004000-0x8)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000004000)={0x4, 0x0, 0x1f, 0x2, r2}, 0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000002000)={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='syzkaller0\x00'}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000-0x5b)={r2, 0x53, "2fdf4cd5d4d4baaf05742fb17046ddac8e59e88ba8e277fb4a71e9c70022dc2c76ffdebde5dbc52372ff97fdd4095f65e9ced06004939dcc55581cb01f3961db4d2c69886fed3641f6b006984f38ac74fd797d"}, &(0x7f0000005000)=0x5b) bind$nfc_llcp(r0, &(0x7f0000005000)={0x27, 0xe8, 0x9, 0x7, 0x8c, 0x800, "e14f26d5a5ae3234c972d8cdeb47b69abdb9859abe80bd493df620cbf9ab02459335fc736807c6c2a0fbbcece6cf566730660d541d6e74aa337ac89d7382cb", 0x100000000}, 0x60) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000006000)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000007000)=@assoc_value={r4, 0x7f}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r5, 0x4028641b, &(0x7f0000009000-0x28)={&(0x7f0000000000/0x3000)=nil, 0x401, 0x5, 0x2, &(0x7f0000003000/0x2000)=nil, 0x3}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f000000a000-0x5)=""/5, &(0x7f0000005000-0x4)=0x5) 2018/01/16 19:35:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f00002fe000)='./file0\x00', 0x0, 0x18}, 0x10) r0 = socket(0x4, 0x3, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0xfff}, &(0x7f0000001000-0x3)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0x8)={r1, 0x0, ""}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x7fffffff}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0xd, &(0x7f0000003000-0x4)=0x1, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000-0x10)={0x80000001, 0x800a, 0xdb1d, 0x5, r2}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000004000)=""/4096, 0x1000, 0x40000002, 0x0, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000002000)=0x9, 0x4) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x10001, 0x4) socket$bt_rfcomm(0x1f, 0x3, 0x3) sendto$inet6(r0, &(0x7f0000000000)="9a9fb4e0ad7a623917b4a5ddff57cb26f595e71f8011b83695fbe7b59e4eec26b4f4d640f50b672e059bbfe598908ba4327b2880aae8d87fc271dc30108d178632d8b1a16b8b3e7221c13d90872ed6293dcc", 0x52, 0x80, &(0x7f0000003000)={0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000006000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000006000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000004000)=@can={0x1d, r4, 0x0, 0x0}, 0x10, &(0x7f0000005000)=[], 0x0, &(0x7f0000002000)=[{0x70, 0x117, 0x8, "cb53a0b9a39562cbf08e2cc3133314e5bd9164a019e625d95180f21b4e26184c6f25d169592511d764fd4e13dbec1bfb63255560008235c37b220dff3b1773a430b5fadd759058094c8051bb0a99200d3b2c708687ff6e9544895649618b"}], 0x70, 0x4008080}, 0xc800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000007000-0x4)=0x80, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r0, &(0x7f0000008000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000008000-0x4)=0x60) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000009000-0x8)={r3, 0x100}, &(0x7f0000009000-0x4)=0x8) 2018/01/16 19:35:48 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000ce8000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000641000-0x38)={0x0, 0x0, &(0x7f00007a9000-0x30)=[{&(0x7f0000000000)="b062a02bb894f42faec04bbb21f29dee267c5f7189841cc836d81c22394442671ab81e4b678bad5bd8ab4abf01df64ca0c87687f3fb40f23e7482d7fb4e437ea8a43621ff584d2acfb4801472523e3b4afeb17ecba866e407b9292b47b646cb01d23c4e4a6bca1f5054f9e36f1850a691f899033453467deedd02ca1bd60d77d58a84dc663721e5915f1a1e29f32e6902af88114cb0e191473d185dede65647e83ede92f7b84d8e34df38b23a029c221605be1ef24b85d0fd1dc2c83", 0xbc}, {&(0x7f0000000000)="05cfafcee33500a802a534df7000033e87ee375f8179f047d33a8c4ee43e6cc66e35285c681064b8be34e1159c9c5f99cf9214c805a0b1e0ca2e4985d13cd34038cd8a60f8e9", 0x46}, {&(0x7f0000000000)="59cb48241374017de6351f1d0386293316c05b4a98fbab97dd26cd6e040b9fde966bb00a549fea9d2bee93229fcbb743f5e9a72ea73828f043bbe860cf0a70cfcbdf059844b641c3d405e132c40b5257b55a23336784e73cb3866ec088154f576d62c7e52351cfab71f91a76e7ddf7ef35da3e0aa781dde8", 0x78}], 0x3, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x4}, 0x4) r1 = accept(r0, &(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000001000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000001000)=[{&(0x7f0000002000)=""/138, 0x8a}], 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000004000-0x2)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, r2}, 0x14) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001000-0xc)={0xffffffff, 0x4, 0x10}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000004000)={r3, &(0x7f0000001000-0x13)="67d4f7ba635db10983b580c3eb05b8d7493eea", &(0x7f0000001000-0x4c)=""/76}, 0x18) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000004000-0x4)=0x20, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000005000)="4c4596c6b38b41a8c131edc731289b60f45ab65da155f519e1ef8d9ad56272cb9e12d64dc0228d0047ad3d0b8a89bfee6b7aa7a7094c3d09edf7d984c8d1c08941af37baa2d5b30846679f787e616a66c52336bc4eb9f8c7a2406c71e8b62860ee8f6e369805ce9da12af5a185fd6300fd3c119e3a715e1d5ec984d961d92da5d8b6a42e46f330e5568db4bcad987cce4b0847e9b63cf4c46b217497c14c5b597ab0b90141c3a1", 0xa7) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000006000)={r3, &(0x7f0000005000)="fc531117c9fad33e6cbe2f3084d01b950cfc67b7c34f55debcbf790d6f652797fa217b00692d61d866eb806cedabedb6b93fed9c63e85955cd1b2c96b6cc8e2d64a4cdead2a825dd96b814b7c6ed636676a1b4f2503f139d6fd6db4ab381f0d217d39af4c30e332229d7b771d213bac0a2db71155672ff160eaa9d5c8ba6e15e6e20e5bcce25dd6d7bac0f95299e85d72bb2fba937da34dc8afb249388037e2b576561dbfda44b0150004789d13a32", &(0x7f0000004000-0x5)=""/5}, 0x18) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000008000-0x1c)=@req3={0x100000001, 0x100000000000, 0x8, 0x631b, 0x0, 0x5, 0x6}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000-0xc)={0x0, 0xd6d, 0x0}, &(0x7f0000006000)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000008000)={r4, @in6={{0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000008000-0x4)=0x8c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x6, 0x4, &(0x7f000000a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000009000)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r5, 0xc010641d, &(0x7f0000009000)={r6, &(0x7f0000004000)=""/227}) 2018/01/16 19:35:48 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f0000a72000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f00005b4000-0x4)=0x32, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x40, 0x6, 0x6, 0xfffffffffffffc01, 0x4000000080000000, 0x100000000, 0x9, 0xed, 0x9, 0x40, 0x8, 0x1, 0x7fff, 0x7353, 0x80000000]}, &(0x7f0000000000)=0x108) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e2c000-0x14)={r2, 0x0, 0x81, 0x2, 0x6a7, 0x7}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000001000)=0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r2, 0x2}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000)={r2, @in6={{0xa, 0x2, 0xffffffffffffffe0, @loopback={0x0, 0x1}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc0000, 0x4}, &(0x7f0000001000)=0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000003000-0x1)={0xe2}, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x1c) getpid() setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0x58de, 0x8, 0x1, 0x1, 0x8, 0xab5, 0xfff, 0x3, r3}, 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000004000-0xc)={0x0, 0x1, 0x6, 0x8001, 0x4}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000005000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(cast5-generic)\x00'}, 0x58) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000006000-0x61)="99fb8779716021b7a205047046b73ebbb6720281116cf89277e57acfe51f1d80e363c34e980de27f8854cdf55044cd1c2e6ed7feee9d74e05a8f8ba432eec7b7c6ad83db6c649dd551c73d7bdc1b1cc20fc6a3255a4ac7c4387f7846f827b1acb8", 0x61) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000007000-0xfb)={r4, 0xf3, "6afdc5e782fd9497f5101a5c02b5655e784ac0532c9c780c277112bdd988771b176715311bc423b662b83851af743d36fa714785f38e49a3b2e124b04ca0c4e0d0dce727d54724b929924556922791695059ebba0f1b16a0961f9cb9506659bcf16515a2448557a4f759301209e87aacfd68cad3ca8056fb37b071ea33fa1b692a81f4a1e0117ba321a59edf2133161e55777e786191edad722f63283326739431534648d5d17df44096b1ce833278eb49a07942956dedf952b12b2eb2d7e52f715dcc42b9cbd34725d0331effd481a3c6e2b59bc629c31b4099a5cc53eefa011b5cc5d86c1f325d915a91a1efb1a331f734cd"}, &(0x7f0000001000)=0xfb) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000003000-0x4)=0x0, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000008000-0x8)={r2, 0xeb}, 0x8) unshare(0x300) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000-0x10)={0x9, 0x0, 0x9, 0x8e0000000000, r3}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000004000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000008000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000005000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r5, 0xc008640a, &(0x7f0000005000-0x8)={r6, r7}) 2018/01/16 19:35:48 executing program 3: getpid() r0 = gettid() r1 = socket(0x9, 0x80807, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000001000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f000015b000)={&(0x7f0000000000)={0xa4, 0x13, 0x200, 0x0, 0x3, {0xf, 0x0, 0x0}, [@generic="8c9ecc7762eb541bf319930bf5a103a76cc52c670e0f5862099845aa406c642672d611e5fb3276ea31a416567f4b3435774794b76bcafef27306551f2625b99d5d34b2dc151ae00105ad1ae0d6178faae4d75b528231aabd15", @typed={0xc, 0x65, @pid=r0}, @nested={0x28, 0x52, [@typed={0x18, 0x1b, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x52, @u32=0x2}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x4}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000001000)={&(0x7f0000001000)=[0x7ff, 0x3, 0x8, 0xffffffff], 0x4, 0x7, 0x1, 0x8, 0x41, 0x10000, {0xfff, 0x9, 0x3, 0x6, 0x8, 0x3, 0x7, 0x9, 0x7fff, 0x8, 0x8, 0x3, 0x9, 0x7, "150112f994f4ef37fe6ef2dc2b29b30a42fbe82bb22fbb6f1cec3f682e854c8f"}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000003000-0x6)={0x0, 0x5434}, &(0x7f0000001000)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000003000-0x8)={r3, 0x3, 0x6}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000001000-0xc4)={r4, 0xbc, "8a03ede985ce326e3c3639b616b38e2a000c14f9263b03b888835520db4f9020ad1b91beea3d2332a553507f24c926d5d697f8b7ca6ba265960b6a7b553e123cb260700ce775a50bdd553c961bf183a743195d4125fc046f06c29d9efaa1d445ba599dc85b0fc994504ecd8eaa2371b846c86cae734c045729d1374433cc2dc1ff967c33ec4428d6c5cc767a668cb6df1dc57fafaf76df985470ede2d97bd2e0da290357c59bd0001b349608b757d237f123b1c28329c02aa40aef51"}, &(0x7f0000001000)=0xc4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000003000)=0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001000+0x165)=@int=0x3, 0x4) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000002000)={{0xa, 0x2, 0xfb, @loopback={0x0, 0x1}, 0x84cb}, {0xa, 0x0, 0x4357, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}, 0x80000001, [0x8, 0x7, 0x3, 0x7ff, 0x8, 0x10000, 0x3, 0x6]}, 0x5c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) r6 = getgid() setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004000-0xc)={r0, r5, r6}, 0xc) accept4$alg(r1, 0x0, 0x0, 0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000005000)={0xbfa9, 0x5e1e}, 0x2) setsockopt$inet6_tcp_int(r1, 0x6, 0x9, &(0x7f0000002000)=0xd99, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000005000-0x8)={r3, 0x40}, &(0x7f0000007000-0x4)=0x8) 2018/01/16 19:35:48 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00001d8000)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000558000)={&(0x7f0000f18000-0xd8)={0x2, 0x2, 0x0, 0x7, 0x1b, 0x0, 0x3, 0x0, [@sadb_x_sec_ctx={0xb, 0x18, 0x80000000, 0xfffffffffffffff7, 0x4c, "7c8b121e407007fd5c733b5d12c5d6d50db96a62fc0c9d1070921ecb5290dba0666705b5121ddae4022d6d396f25b8bab9723261b8005a3b18aa9be9773bd086a20441fd9f3ad2f756299ca3"}, @sadb_ident={0x2, 0xa, 0xcbd9, 0x0, 0x1}, @sadb_sa={0x2, 0x1, 0x0, 0x1, 0x80000001, 0xc, 0x1, 0x80000001}, @sadb_address={0x3, 0x5, 0x2b, 0x20, 0x0, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0xd8}, 0x1, 0x0, 0x0, 0x0}, 0x40001) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x10000, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000002000-0x10)=@req={0x100000000, 0x3, 0x0, 0xffffffffffffffff}, 0x10) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000003000)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000004000-0x1c)=@req3={0x4, 0xfffffffffffffffb, 0x1, 0x3, 0x40, 0xf7, 0x3ff}, 0x1c) r2 = getpid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004000)={0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004000)={r2, r3, r4}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000005000)={0x3f8000000000, 0x90ce}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000004000)={0x0, 0x7}, &(0x7f0000007000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000000)={r5, 0x1}, 0x6) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000002000-0x2)=0x40, &(0x7f0000007000)=0x2) socket$netlink(0x10, 0x3, 0x1) 2018/01/16 19:35:48 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001000-0xf4)={0x0, 0xec, "7a10825b98a50fc5d4d3f5d69b97c4b16084bce4534b9e1953bd29d442601a2f669dea662dfbaeb2c1e2ffc06cf74f2bf0484b1281c804263259dfa7e275efab2c8fef3dde009cb73f7b607b3277855a69f932e5a527c92c32c148dbcd3f44eb003d5437029f1c7c69169e85caefcc4d6ea91467cdc27dad2cdba8f40451eeb287b16e5684e60062f898958580971bf87bd8647eb4a30762e94e6877dc49560313a836197f9fddbc6828b8983530e94bb1cbde164f4dd0c109cdb511aed929f040d4d82b6fbf8635fb1f1ce60b904f560ca7d2cd682ce0b1567f7a44183429149e32a4c49d070f1d19934d6a"}, &(0x7f00003fc000-0x4)=0xf4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000-0xc)={r2, 0x2, 0x0}, &(0x7f0000b6e000-0x4)=0xc) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000002000-0x18)=@add_del={0x2, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000002000)=@common='yam0\x00', 0x10) connect$nfc_llcp(r1, &(0x7f0000001000)={0x27, 0x81, 0x6, 0x6, 0x149, 0x1, "2c4eb6bfff708fddd49ef94f02b6a1e10606192914df047bc33e33d5fdd83905c1ef426f554ace7fe43c3b32a0ca18e7535f1ed39cb521b651442837e6b488", 0x7}, 0x60) setsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000002000-0xd4)="d2f28293f20332348bc1417b2923c56165d1aad88978789c45a48a608c7c045ad89f42c38bace723f7cd9639a198dac219092e7a506cc29d630a45d42412f362773ab4afc65e29f9473af0de148931dc12193190f6738e0a9492b942bc0afab0b755cf61da758ad8c577da11b0d9faeeb74ada909dcf08e05940c989d14551722cd06fa6a8c0eb81f547ca0b4fc4c46fb630c181ab75f547278007e5ee3ded6b126524bae00beee9eaa0345cd13e27ab5086373bb63d6e1774b97758eb4e6da046fe6518d8fae5e6c91238fc79ac16defde8d4db", 0xd4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000002000-0x10)={0x6, &(0x7f0000003000)=[{0x9, 0x20, 0xfff, 0x200}, {0x5, 0xfffffffffffffffa, 0x3, 0x7}, {0xc0, 0xa20d, 0x1, 0x0}, {0x6, 0x6, 0xa, 0x5}, {0x9, 0xfff, 0x9, 0x80000000}, {0x4, 0x1, 0x3, 0x7fff}]}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000)=[@in6={0xa, 0x0, 0xe05, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffff9}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x0, 0x5, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000005000)=0x80) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000007000-0x8c)={r3, @in={{0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) connect$inet(r1, &(0x7f0000007000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000007000)={r3, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000008000)=0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000009000)="23f064978e9aff2e76d5c346316c01e4668b0662e6b52be991ba7e66e29e7ea5aaa57963ac4be3106fc702fe18c816", 0x2f, 0x0, &(0x7f0000008000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000000b000-0xbb)={r3, 0xb3, "5eea1afb1378d5837c524fc392aa81803662f18c16ecc0dfe448dda3c33e629205e3b69ac7925819f66570390b21e4dd0e36a89d554fc6b6c1565ba399147e2e56a320caf7893bbfc3c426ff505800135c0367013d07ecf343c222fbb3b4db33577b7f7b2e21a558b790f7c5a17928ea339c9f9ce1d67da7046054088d04f291c72c923ff86959c7fa37b47d51aef31f944df7429dacea0004d2e7ff864c14c471b5ce691252b40783fb8275839ee91a9b516f"}, &(0x7f000000a000)=0xbb) [ 27.747325] audit: type=1400 audit(1516131348.617:9): avc: denied { map } for pid=3658 comm="syz-fuzzer" path="/root/syzkaller-shm547932847" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 29.103678] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 29.235706] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 29.325781] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 29.476491] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 29.533627] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 29.632684] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 29.680314] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 29.832976] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.595891] audit: type=1400 audit(1516131352.465:10): avc: denied { sys_admin } for pid=3702 comm="syz-executor0" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 31.687601] audit: type=1400 audit(1516131352.522:11): avc: denied { sys_chroot } for pid=4623 comm="syz-executor0" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/16 19:35:53 executing program 6: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x80004, 0x3ff, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000640000-0xc)={0x10000000, 0x1f3, 0x9}) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff0000)=0x3fb, 0x4) listen(r0, 0x0) 2018/01/16 19:35:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff02040000000001160000eaffffffffffffff00000205", 0x17) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/16 19:35:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8001) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000fb6000-0x58)=@routing={0x1, 0xa, 0x1, 0x3f, 0x0, [@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x58) r1 = socket$inet6(0xa, 0x7, 0x102) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20f60000) 2018/01/16 19:35:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x9e, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) getsockopt$inet6_tcp_buf(r0, 0x6, 0x3b, &(0x7f0000906000-0x9b)=""/155, &(0x7f000022d000)=0x9b) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00003de000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000584000-0x1c0)=[{0x0, 0x0, &(0x7f00004cd000-0x10)=[{&(0x7f00003fa000-0xf3)="1983b229072535a860c1cf86a3b08063ba6060e7f3dbf94537d00248c0eb61609eff746e0df442b65f75a50adef8de7831fffb77d3c351a2c5f86e3cece1bea2f4c8cb0805b6832006cb6c1c029c0fb9a8062f43c0404116b719ff5eb0ba5b546e7a906b59fde450a80afe2718cf94106b5151b0b3923507bb85347c881a0a927fcb00b90c35111d33b6253bd533408f3d45b767196bcc2c04df805b7f308981f4c6f4f451c1a5f04b76d188", 0xac}], 0x1, &(0x7f0000eff000)=[], 0x0, 0x8000}, {0x0, 0x0, &(0x7f000052c000)=[{&(0x7f0000ffb000)="299230197f579150b7f971351cfe81031fc22ed2239aa7910c642225e72f90d5aca1905cb7135b5af50b653d0731a7cafd276582db02e8cf302314ad189e241e65979091cc348614fb4b738b791ed9253fc7f36111c6386d6331b8948fc25ef0b6cb2cb38b3e126a6659c078d99559de4a1ae1207ca40ed0b962e36786d1a816d949537f869b5170942d2ad9a5c8e4989a2cb9fb85e34ca70e80f01ee7c3a1de989ceeb272872e0d5e34a4e82096", 0xae}, {&(0x7f000038e000-0x92)="0a1edb172bcbb200ac205fa9101fed7fa038d72893121f771be2930a04a860f50d95f797ec484752a35626184e30a512e4e735aae56101b5270de74f97a738e7215298f3f15d2c02f2870b43844cf31ebefee4e47e22bf34f956a1fab28626792fa4941aff95cbb5dab2781f80e7ea37474fce555cb92adeeba7db86d09231504646a8ee4b491e6dc4a473c3d92f80fec312", 0x92}, {&(0x7f0000af3000)="d978a30e3db85213d26858f52e9a4ad75b17897317ec1956941e7cee5466732deb78a30e911870a24703451ee955d0766adcd988f211d495f06a30fa6902cde429a5630a01a6ce1486ac6610d2ce4cc43f05934e486903ba906a815e1ef567b7c06c74e3df0d5aa22bc4e71851954a9d5f3dab6f1507474c05a8b81d478513732d8729b87cce679fa29aa3c84e7f3824ae280bf62839228a3e9fe4276a", 0x9d}, {&(0x7f0000f7d000-0x7c)="05c03fddc7264ce96c48b0532a1555f107491d44dd286258f434cdab26bde53c031c89bdb8313d37da5ba1d0966ef011f2fc0fe5d9d6cc68d6656be6b58f49b975b5b3f04991597d485fcc02f1eba9dc8284d430acd82472e2b099bdbd2dc22d666587a1da31e1d8d4734d872ed29e3995b6068c60e95198c4846d49", 0x7c}], 0x4, &(0x7f0000671000-0x48)=[@assoc={0x18, 0x117, 0x4, 0x9}, @assoc={0x18, 0x117, 0x4, 0x7}], 0x30, 0x8000}, {0x0, 0x0, &(0x7f0000c14000)=[{&(0x7f00005d0000)="b59390eab1758d028a7cbba93cce12fcff53afb57ac80e87a97c72049189f3ec79273bbb9eedf98f6e060f10fa19a8a9a6edeabb5a2a44765506d87c41fe79", 0x3f}], 0x1, &(0x7f0000b93000-0xe0)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x1000}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x5}, @iv={0x38, 0x117, 0x2, 0x23, "8f2f0aec2f448aef32abb780d6b765590f8fb49848ffabc27eb4fa1d651a742d892437"}], 0xb0, 0xc000}, {0x0, 0x0, &(0x7f00008d8000-0x30)=[{&(0x7f00006c6000-0x4e)="37a741bf5db73b1479271e356c91f5d66813ae3f202c761f642d7067d8eb8b91e9093c3e271fe412dc1ced2cba2fb64176da754841d9920fca93adaf3f7415e72bf6201d71ba642e9757118bba4e", 0x4e}, {&(0x7f0000266000)="62f638339885f0613d13506da94d0b92408cc192dd5c4e0d006fc399ceb958e478c694371801b51c1a2cbe5eca60f462e15261", 0x33}], 0x2, &(0x7f000034e000-0x118)=[@iv={0xf8, 0x117, 0x2, 0xde, "4c27f2b09717281314f3659a2e0f4453734f467225399f01785577ff310708e2cb9666531410ac5e00722ff660ee74287b332d6f20ceb29cc5bc679f14bd27f9f00652ec531ebe5c6b5087be4ab4ad50eed6f675b2304c657b29aa14058a171064daad714f834a70a40df22610b1a09d795c537e85cdba24bef1aa4eba4224bdd478497940195b81618b1be61e1006a00a2ff524d4219155a8730dd67201eac72d717abb0a4d3e0c7c31bd53548d95681ce5c5ea25411a98887cbefe85fa92e777c7c84fdf203365d5fbd7c3529a112dc29d091b7a049d269aee11b340d7"}], 0xf8, 0x4}, {0x0, 0x0, &(0x7f00003d0000-0x10)=[{&(0x7f00002c5000)="9e45145597824c7b64574a0185e50bd404b186e30d7f54602d9c53529a9d6704d81ada877e0f7c5b0f20ca5ec79161be14642df9d68e22ae3ece9ad3472489c9805f443bfff3dab81399b6ef6efdca4d5d41adaa9935298128f82fc3e7412ed1918d8eae3d520bf0befd0e8da3307c02d5c691b352f8256c2664257c89c3baa2dbbb7ee2050a6ffb96c8ffb9f90e73fae2bca1b37e6c6e0c7c372f6289855193cc643c3a7893fb359074a834e27efa0edd55fbca60a77413a6cbd0e987b138beaffded40cee1ece7e25367785dfbf20e50a00971966ecfa83a870ab06501269de57f65d0469971fd26206469a2fcfb08d423ec504d9c0b48dcabfe930589fe0951a0134940f0300a656f777591d71c111f9f848261208894238f6102bbd6570af837023c6137cea8657e68725c0b9954b9809ce29f807f3ae3bc94432ab6b9897232aea5d054e1cbe76c902bfbf757d9b6d80adc94b259ddd6a578f9a1251b13d223867dce5329f0a65f38bca60186414b3b8b36eede325436f928c9b062476721911174f064064bc60b18379973f759fc7a967c7ff6d7dfb0bee6191f5fc2e0f1fde6c04d1534e14de3b477bbcd75b16a2fb838bf70426917edd8f303d31d2c6125757315fccbc38f9d09b7c09f7501e2defb8ec8c75682b49caec01666cd0d16de08b9b1c51e2f895cf7a2107034f93ac099d09220693f50d4de23ad052604a34346235da1358f47762e7d2f3310e80608d050c72b5418074213e28cf2b28995971f3259249f71fdae384753b8819e90ec7f0fe4001678d0e64d6cca7384ab15ba22363f1d043a6b05d19dda4f7e5fdcd83f63bcbe9a0428ac917cc00b3cf51fca2da25fe12ebd3420a7fedeadfa20c5590694fc22b3568cf9b1d2590d065f5c25c309456b3941750157f05a12205ccc4f8ae7021312441a61df605c233c78b841b5966f5aafea7867ad5516e9ad20219fa780f577975cd97da69cb8ea9f073ef9def68acb610166267b7c2480d5f2f3f2d8c76b3b69f227b41a927b7a4251bc61c0009837c3ec4bb456a8cf8960b0c9b792872620d19a66b9bf81276203015e77fa11638d55f9b3f908c1a1a81403599f0ea6cad2b4db5a175fb62f68f2bfe6f4499e31b313366c6fba71dd7f01022a9e08b5a129cdd9f9075e9d487955661ef6bcc5a956fd3c99344fef69c67c59cf020b70d34a65e1e66a98d626d958cf00ef227f53ecc800749f222354dd1d5b94a34d8fc2e876514d952263d535b7f358c79668cccbca19d4f46c0dddf361bfdff9076389c4a51dfe094482a6139b938f7af45b3be4dffab1aa8cda57b4fdf250c21e4a49c8378590f1604f7b31fd8043a81c75d41f673dbb12394c9d3f2cea43c92fcdd4bd2097fa8eef2bde6ce8f7830466c92c718730fd40ecb30673d33fcb53de40f7701774aa32cd7508916a52aeb077df9c5a011f7d1b307b4f9d136e3016afba82a6f76de78bec0b95bed47528ce1323a29695447964cf2056a469d59ee18211668836c8d31a30d1d7ab8c17e03357ba7abf585636f0aa6f0e7d739027b7c64fe612954e107858fdf48fca209c1526681209d9ac5815e7c80a36c15fd8d13fe9aba805d0428781af160667b2f3b4d6a7b3615974ff85dd751b56d448dfd7d77b68e2439bff22613781629f7779023046808dff1122cfa71ed12473776ccedeb01ad6e907a743264ce693a91cbd7e647d2c77866ba637ef3ffc7552c2d94a3d19988775f4376de5935aa39f890f07d374380efe9699527f493dffc9b4460eeb69dc3eb6a191dca049d742eb8c8081e94d9aa65a90db5887e45fb5b28bf155316d5634b6db9c24b7e965eea452670e0c3985e3a75d936207118c6ab1c76701967e5f0c88bdf893f74a9a99f626375fe21b492974817c29c3ff5b385c56ce72ba7eda4c59be0ff572d2d1127ed10722c92add3c0c4947193af9a6089324bfaabcf13bc7e534c4b8cb1630fdf6a853216f719dbedf7140fdf85f2e17089151fb6977d0803a527c5e2326ef71bdf23e9c9d81d1661edcd04f12cafdfdbb6f7984730491e66fe57bbba6cdf729f473678e4e319de2d65da7c9667b2903ef3ebf0b0d2765a2c9d301c89ac475b469aa8a6fb309e463a14ae9a47bc386bb637f82176a5c39dd2bfd9fddd4255dd992582e3b6a264dbc39674b1eb7f8fdd4353c4e9ecb3216d22ceb813ca702165c35f6340dcb058cbe7272edd670552991d9e71c96dce1f7a67aa2ec838de67d746234cccecbc2f0e63c85fee547fdbd6ed8c179159fd98b609e1fb34a9fcb91c58a0a07465257d8dc6cd7da4071c170e580afe8b6dc4bd1d4a9f3d53425cfb87a7ebcf3d2ce5f87d10b5f9993d822bb9ad29489d633d6f9d387b28c70cfcf0abb2fe8c4a9b6e43628d7714326cd32a36301e4aa04ec849367b52f55284d065ac71d57849fed860d6b93c7fa6283b104b989cc44a778f9daa3b319e428797d8190b5e2f296b2c188bf16c859de3eb61b49fc498262ea1ceb27ffa06c4adbfc252632dc82b35eebea38ef4ecd46fca64ad051fe270cec84fd36c4e0aa726b9d8ca6f0f3bab31cf8aa9c3dd222717ba378681f0f407126648d02b2aadfd369caf9c91ae9eeef0b14eff63c14f56bcdcbe54729a943b737a701a787cd629f2f1e40a8fa594363633a80e6f179773b2efe8143517b5f38b4a98b8eb708fb912ad6b01437e8bef5f0622e78323d55dd46b13a6942e5bd8a512d6b0f8e04f390dd73bbb1c009f46bf17d006e5503dc4f6f2a086611fd5b7e2791308fe7e767b5f99e4422340807732fc9c0a0b1fd488f22f30fedecdd024190294df39f577fc679b3aefb62dceeb41815b8b914f316dc87a8958a2206de5b0d8242c31192277d042e27d93c3ae51fe3bc820a04cff07e15d9fae095ab61f5b7efd1591e6a097314f4d03e44b88d753e8a67d3946baa11ed94a07ce4b0ffc8da829a73703f9bbd36f057e113a97ff47a0bc82e4c9b4e5a96f0865c489d00594b45f21bf3dcf1ca912aa4779f57e4adde85643a0fd2ec19972cf376e549f80e95790cacd172b61f3d445bb63986892b3e4167fd01a5df6be6546889fc537f9ad6e708a91b1ec0e3c3c4269c9e0eb3884d4213a7958dea3b8d9ae19473391e94457ddd9e8d094e7b1a00f092711944add5ff6d9c67c127d8776984c5d11cbfe3be009e6a9386316d5edb6d8ea9dfb0d0a017fa585239ea57e8354d8190ebb3218a11e93f6ca063e6ac9263c573e7af954043ab193454b9f4afa89128bee63fd1a37724373959f83d856fa118381a4b4f7bc55b642019cd8c2518ae590b895f056f192d1aec7894238f6f25565ed746b18a6341b13cc91dda73523a542a950c6a106633c7cfb9e62a57bb16b839ca515f44357ee169c022ee70dcfbf676c664d132dbbc281bba4457b723d3e36a9ffd15073f164a7ff4e431c3b5ad7bc67af7b08fcc431aa7e0784836e01d8273eb428aafc5dd45bd108a8eafa80b4f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", 0x1000}], 0x2, 0x0, 0x0, 0x4000000}, {0x0, 0x0, &(0x7f000061d000)=[{&(0x7f0000fce000-0xf2)="0cb0541d995f1e21c35cde991d4d7a2c49cd0a7a9cc1fbea916508674d757997fe447c46739746b670cfddd80e1ef3247ea525aa8fbecb30593c6d952a04952daabf8a711f09539a8e1c78673b5e6ebf82359ddc02fc7d415fcda6f20d1541abeeb452a520e6507ca592b9b1ba46de297f774bf699a9e1b47eee8dd4307879d82a33446926e22cabb9bca01ba5e59e3c549410fa35e6f69c42ac0aff7b864cd07123f46991f65527c42c23fa3832be149a1056f0c21da60ce7d4edfa977150578438134e0ef23ab174219e57399006e67d80648a4a64122ec26feb220aa22a71975ffb08734a312fa7b8a0898448d7a23228", 0xf2}, {&(0x7f0000682000-0x1)='c', 0x1}], 0x2, &(0x7f0000c74000-0xd0)=[@iv={0x78, 0x117, 0x2, 0x5f, "d634d9784bb956310a7a127b0b16eb916b35f0631c7e4a2cf358f1e4cdc46e73b0d9dd20a396285ab1ace9f46f1405e7202ca2b8599aa1355ecf78f8df554b93bef82c7927bf7c5e81ca5c2d443e9c409bdcc64f21b1f9af59ccf68264f51f"}], 0x78, 0x8080}], 0x30d, 0x4000) recvmsg(r2, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) tee(r0, r0, 0x3, 0x4) 2018/01/16 19:35:53 executing program 3: r0 = socket$inet(0x2, 0x5, 0x1ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000)=@assoc_value={r1, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000015b000-0x20)={0x2, 0x200, 0x200, 0x5, 0x8, 0x8, 0x6, 0x8, r2}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000606000-0x8)={r2, 0x0}, &(0x7f0000123000)=0x8) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000ad1000)={0x7, {{0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7f5a, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xb}}, 0x4c40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000da8000-0x4)={r0}) getsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f0000211000-0x4)=0xd6f3, &(0x7f0000334000)=0x4) sendmsg$inet_sctp(r3, &(0x7f0000565000-0x38)={&(0x7f0000252000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f00003ef000-0x2)="be", 0x1}], 0x1, &(0x7f0000d76000-0xc0)=[], 0x0, 0x0}, 0x0) sendmmsg$inet_sctp(r3, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000043000-0x60)=[{&(0x7f00001d4000-0x5a1)="d0", 0x1}], 0x1, &(0x7f0000959000)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f000095f000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2018/01/16 19:35:53 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f00008d6000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000aac000-0x4)=0x1e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000f82000-0x38)={&(0x7f000028f000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000059e000)=[{&(0x7f0000001000-0xe2)=""/226, 0xe2}, {&(0x7f0000000000)=""/53, 0x35}, {&(0x7f0000000000)=""/232, 0xe8}, {&(0x7f0000b0b000)=""/42, 0x2a}, {&(0x7f00008a4000)=""/252, 0xfc}, {&(0x7f0000000000)=""/204, 0xcc}], 0x6, &(0x7f0000000000)=""/242, 0xf2, 0x7}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000fea000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000161000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x220, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) 2018/01/16 19:35:53 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x6, 0x2, &(0x7f0000000000)={0x0, 0x0}) close(r0) mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000d1a000)=0x7, 0x4) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000014000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000005000)=[], 0x0, &(0x7f0000008000-0x30)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x10, &(0x7f0000ab3000-0x1f)="145006ef5e1fc0e749103fd1c5c2718d"}) ioctl$sock_ifreq(r1, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/16 19:35:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) sendto$inet(r0, &(0x7f0000ccc000-0xea)="8ab73515070e43fe962e0168dcaccb81c812cc126d978389d01680e5927953aa32f64387e06ed04f021e54a6ca2035ec3a273310c3fd10ef91ee09c02b34e708a2ab5a2165b92ef22810775cc95f2a132a44bb26f1178a3eaad2aa7399d30ecb4678df379b2bf4b15b89e5b11f3ca58b42bf6b7ebd53b15715fb7e78c4a341d4502d37e6cfeb15b4d5a81f071d621472c162cc673373c3c7f8bc1f94d8337be3c86d5de3e644d29f2507a6f7d32259b06818611739999d1b5392a28cbe7ff445fbec968aec8d7c5600de2cea3d32327bb77ce0ef2be07684e8bbabb440e13e98f92ba760e78bfeb5b0b6", 0xea, 0x1, 0x0, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00008c8000-0x20)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000d42000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000ff9000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00003d2000-0xf3)={r1, 0xeb, "5efcfd9b433ddcbdef50924efb7c732481c25771d7eee9811ce9f1e1daa6ea7a3672a63c2564a4026d239a95c8770eb67dd0a303de348c4ec5211dce1dfdb4083432298da71cad10474765f9e0828bd43c960bd17879ca3b4300676176cb043bfff23fb3f2e24dbfff89a31bf5d847949e40f12a7ac8d34b460d2ff6634c2a3df3928917b9475881ac00578c0e125c4f4f57edc582a5dd77192af7427508212768e95dcefb67023c6f0ecf3edceca7de76a39c741bb5f0d21dd2a20e06c2e21d565f5329f4d845d48ac37aed0bb607a96eaecf22522049840407a4418c1818c780ff83a9a1621f850fba63"}, &(0x7f000047e000)=0xf3) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000e9e000-0x8)={0x0, 0x0}) ioctl$sock_netdev_private(r2, 0x89f3, &(0x7f00003dd000)="bcb30977ca47c79a85ae7d0a7c11eb028fbfa21a41512e457023fe1f2ba17e00e14c9c370402") getsockopt$inet_mreqn(r0, 0x0, 0x3e86d2251734674b, &(0x7f00007bc000)={@broadcast=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000a1d000-0x4)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000ebe000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x8000, 0x3, 0x400, 0x10001, 0x200000, r3}) bpf$BPF_PROG_QUERY(0x10, &(0x7f00008e4000)={r0, 0x3, 0x1, 0x9582, &(0x7f000019a000-0x8)=[0x0, 0x0], 0x2}, 0x20) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000722000)=[], 0x0, &(0x7f0000833000-0x108)=[{0x58, 0x114, 0x7, "28c5930fbcf034a982ceb88c6f467808045ce388c0d9358eccf1430aeff4a1003b2205494405d3fd10fb2951acf525789784ba606007aad99d34b5735df0d89dc8"}], 0x58, 0x0}, 0x0}], 0x1, 0x0) 2018/01/16 19:35:53 executing program 6: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x30, 0x0, 0x0, 0xffffffffffeff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000021000)="", 0x0, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000036000-0x8)={0x0, 0x0}) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/16 19:35:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x2, 0x0) 2018/01/16 19:35:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) sendmmsg$alg(r0, &(0x7f0000864000-0x1c0)=[{0x0, 0x0, &(0x7f000039f000-0x60)=[{&(0x7f000074f000)="46eb3905290e4048bdcf5deec86515d49ec248cfdc6d27f91604dcd1895a87993ade9e554d8952971510f05d26202bd0cb4773ba82870c185f8893d211bf9771fbbc98c132f4726f28826cfe6fa65f801cb5137f4dc81188a20db65ec4a9f372b5047ed29449178a3ba9847e80f65a231831fbd23a5cad33c687159d8b23bccbe1358d7f90f57ef3df04366d24f545254b3577327a6c98bd9be723a692fa9ebec9c9b58bdc4959df55df96312b21d36662ff34a64496ae6172b97918fa", 0xbd}, {&(0x7f0000af5000-0x16)="2dadd80737618da4de050617edb3c20d054509d4d60c", 0x16}, {&(0x7f0000dd8000)="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", 0x1000}, {&(0x7f0000def000-0xed)="a3da3e36252bede5bea55e033f6c9e7d6f10e62e90476ca399930ec15ffa1028f6aee97c3001a3889c6a2a6ff468ee5397181d3b0cab562e87a5866cf1cb239a4aa1e73ec2586f40b9eef04dae00950c20038c1c55a51f3e52a36dc513618dd3db0b25392e88e3c14d8f38abd77c36d726b727b6cd948debf000ee8651a518696e2e23fc0dbaa92523513f670e91d91204d29a43c45a27079c525ae19237ddeff1a7d5bb1c29e00800019c7c22efb3f57ec69c5ad3b9a8c113ffe7cdd84f38cb51a18592e34471ce3b64e23f7beebfaa99573ee37dc28cdfd1fec46d9b55c52a555009550ef7b227d2335f65b6", 0xed}, {&(0x7f0000d05000-0xf3)="d50f2bd2b030235a27ce15933ef65e5538ee1baf03d1c58b3c774230563ccab08042e7050d27f0d0b84dcba28c72ad611f93395eeef42e551de37674908f9fca492adf0122987f4ba5adfd0363fce08fd09abe283a3cd4a53ed48785b84adf939e1dfc55cf2b7bf487adb6e92aef75d415edab2b986e4ec5c7eca46b2fc6cd51e6133fd646f5041ccb662b8c07a9b01903088616b4d127f1bdcb3b76910b3c8094c2fb63c4b461ee5c28bf861b7aa17c65f338fc67bd7ee50036699ba8188b3d9dae89d33f3d342dcca7435e956df661e549d785637927af03976d4199d3fd249f4ebd944d96a7de7de01971aa3ab9904a2efd", 0xf3}, {&(0x7f0000275000)="90496a697a2b5951865e6b35c6773e4d1b716426a8f372f575105ad898f210e94677c532032f9af6308279dac09ecd251de44b96342c7d46969a4e8a6821de83960811c498e4072bda62d940c57185df9fd0a7fd64e10776cb251711237ae199f6936b51301340e4ec6d5305213bfcc276be7529928916b8ca0ae213748a7f34", 0x80}], 0x6, &(0x7f0000b31000)=[@assoc={0x18, 0x117, 0x4, 0x2}, @assoc={0x18, 0x117, 0x4, 0x47}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1}], 0x60, 0x40000}, {0x0, 0x0, &(0x7f0000f4b000)=[{&(0x7f0000adc000)="5893e388eed5c032f37b43ec313c1db3a4ae9c5dbecba71e07bed10a13774f0a2a43f861c33c76b33ec46c26924a21ce76e00548de1a844d95ac2e7ad7c3766468ad01a9afd6afc8f6f93159f7e2b79ed50fed0fba2c757cd4fd", 0x5a}, {&(0x7f0000e24000)="e3097cf6b76d385b1050e6767b66676b3663f3603ccf66e2ed444d45ae1dd26dd880c0e9397e4217d488c27d3aa150b43ea3de4913dd8ee5ed7210fb09227a20892c", 0x42}, {&(0x7f0000f5a000)="6715a13a16238c89ac7424d63bd16ce00bba58b717a29ed548357ea1afae8ad161b0854c2f009c7125cbad787404a715b1f443", 0x33}, {&(0x7f0000981000-0x17)="09034543cc0096d8a6069cf5379eba4943f38299f39b37", 0x17}, {&(0x7f0000ab9000)="61e9d85ff2fcc5220e37b87b04ae9786e5d799f172ff97676a0ea7209fc691983f42016899a82c5c5346e9bb1df21cac7d35ace59ed0f12f9dcdf203430424d8abfdd84025eb414731d5e5c4346699b4b4908b959d5625793c1f41e2ec488bbc2dbdbc97198c3138ad96d5a617f939f18ea1bdc2", 0x74}, {&(0x7f00001e2000)="521650e64eee95004ea6a5a0642f9aa39b64d4d84e2a971d33814b95878357567b181514f828113acfefe75c1d21bf638587c99e7ebc3ef9afb329bbecac1fc243c5ad926ef2c0758ec14f23b372f2ac359388ff2d4d2c28fc776e3b4668e8", 0x5f}, {&(0x7f0000ad8000)="4a7b7cb2797631c499d29658503d4ade7289a0f3ee5a7f2be2c9d9d5115b708b0ec8cf9978fb0eb4786239c44234f23e091ec59a79fafcd9d395bcb57a89e88e459384f438ddba2d6fc20e26df373aaab67f5ca3215576f218dc20a7869f2490c1577806ccfad861aef5b42c6a30d0b38d860b8e727089609afc759bb0f9058b208d4813692de6ee3139ad6812e074d568", 0x91}], 0x7, &(0x7f00002c7000)=[@op={0x18, 0x117, 0x3, 0x0}], 0x18, 0x10}, {0x0, 0x0, &(0x7f00003a8000)=[{&(0x7f0000cee000)="c8ec03c16b769cc9c98eabba15274b6f741b806a7779be1fb169857da46ee0aae5b343882d072c2be00c0e2a82081d868ebc6b0a30798ffa049d9bd36194fef1973238e3648dfa9ed5fe79e56e26ddfaf8b21614afc1131880cd4c72fb49fa6a50eefb2fa166698b905d54c7b61e032eb4d5a3e2e673e7352bbdee6d92c36d0fe3acba5ca23508787011c524eb5b232470338ab433a5a54eef4af521c1646fc1307b7b83434787db396edb749420655ea967a5e4c7b53c902b7db50f1f2cba2b59bb36e5dcb77f2da5c186f9f533500fed5bfba290ebb9c73278ac02e7f567d2638526bc0bac542bfdb423a77220ac5aa0", 0xf1}], 0x1, &(0x7f0000609000-0x120)=[@assoc={0x18, 0x117, 0x4, 0xe8e1}, @iv={0x90, 0x117, 0x2, 0x7c, "d5e0345be6c981487ab0ea8f98de325f39699f0dceb3846612008b95605dc79b4c5f83541802393134fa76483bd9bcc54c480f172997ca5740c5b4a01beea4b7c64f3612fdd78c610351c0b1603cec42b7a44b8523ec0ee5bccc829b5de1b1b84a25e8f1cff7e3902fcb46ffd87253851c7e7f9f89856502850eea8b"}, @iv={0x78, 0x117, 0x2, 0x62, "456bfbb0d4a9792d67427796cad059da1fe5fab60bdf0485997a1d724824a67d6069382e4d1c982149bedbddfd76e364aab8035c6d83ea58260e979722423a3c3d18f2866f9d0655020d873a573b8510bbee12f0b9b38955936e2f5fc465bd3466d3"}], 0x120, 0x40}, {0x0, 0x0, &(0x7f00000ac000-0x30)=[{&(0x7f0000e97000)="ac371ae37285353dba4248a79babfe66870fa893c083f349de36bac3a4ed0f65c48df489cc037405c51d3e42881474894c3e8d925eca693a539a55bf13d8838aec305cd2634c46640e75a64b4c9a62e06479758724d72dbde57fb50fb8c11b35f068457e", 0x64}, {&(0x7f0000783000)="e7c81b9167f41aacb522a762df806dda31de0136302c419e1bc7592b776ad751764c9c5171dab1fa43609f5ab2475f8caeb4086e1f0c9ca7f6dc28dcd566ff4e6f7ddbc165330fc903b3be681984d0b485c472ac777516255e38553e7481b9fb998f946b44282cccf8a585ca144394b9c14ba0772a3d4b6cc52421af244d1d435d0b9919701d6be612982745c36782027ed774b1b693a0934f19f0da0b2110f7fb5c58d50c2320e028ba5e2af9616eab96b7dcc80009a7ce2df37048fd141fc69345d9f05e196821fb73d1404b3119c64b163376d92461e448e11d7e18919bb2ff9d3d", 0xe3}, {&(0x7f0000830000)="13ed677eb8784319321d186bf8f502", 0xf}], 0x3, 0x0, 0x0, 0x80}, {0x0, 0x0, &(0x7f00002b0000-0x30)=[{&(0x7f0000417000)="93904d598dc1537b64602aad691195425284b28be882e1cc7f8d3c8db5441436bcc1a1fbe363a68afabff054b07ed14ce722edd4ff26eca3c15f8823780c4833d4acb7969b94ee2c0b78fd25fcdede1326e57006eff6750c650af4a093aa2f79f910730710f0a0645c7389f37d1fc4378b28043f4b2aa24993e31e3f274d268514c81d64286a8dabd522c7bd8a72dc9007e83b40ecb70d40797361060471efcf28dbc439cc7a59", 0xa7}, {&(0x7f0000bb4000)="1da616b1ea2096c38c64162e55cef296eedeeb5f972be9086931883b8383bdcde948e7779970a4a60b2ec0533ceacc4fa0a9a2a638e8c6a17d47f19fc597d749713a9ea4df581d2af65fecb4f5338661d9b8c36a5f7d126e7dd39c377de9e3b210256fd80d571e42e259c5c780297d68f0f22509cb9ec3401d474c4a06d228914cc81d97c0a9f2fece47afecef0834", 0x8f}, {&(0x7f0000bf9000)="2c4b9b625b24fe1a60a7df3e3331cd6468c415fc1436c4f370ee60c6418e46d32dd39b92ae52d5f67a3f3bd3a2cadb5bbb982c3b", 0x34}], 0x3, 0x0, 0x0, 0x1}, {0x0, 0x0, &(0x7f00005a4000)=[{&(0x7f0000d1c000-0x85)="6b65dfa6ddeaa91f91d247956c3322bbbff98c043ff3ab239144994cd80f9fd1ebeffe55d191112ef82679b1e865e54e3afd8e0aefdbcd3509bc2489eb3eddb6183c4957785ac30f903d36660828ab04f10e291955d659c7e1c86702b804e380823dce50f128d53e69a4c4525f3546cb37e092575312afbc9334a14646c1c5bf80d8892058", 0x85}, {&(0x7f0000609000-0x3e)="a2b9cd112daa06dfc6d0b157447c288b018488412f53911423a5f7e14675939c66cb496bafe7a45e9c5fdee5b8d2c6ce0143c97ed0bcdf654dff2730083a", 0x3e}, {&(0x7f0000c71000)="f335af7b9f5909c759f460bffcd861f4b61ea2be67b129549a9cc9d7d7d09858e05e83148f1e5584b6cdf117b700971d5d94109e07c6", 0x36}, {&(0x7f000099a000)="53611b78c0d5596b8bcb499f4a31430ade90c840dfda515a8d7b304a6ca8498e237860fff50fd7dbe57361369c05cf8cd0a92ae27559554aed2e6f4c4e562986dce8c07667e1f56467eca10c3de14fb88b5deb1df0c8691978b7c42bf821856c3b4392c0ec1ec06ff4db916b9b37456d16b32188100b04035aec6b8d82dc4cb1dab7f831e15b830d3c9f4fae1c1537b81d290151f8fb36143767", 0x9a}], 0x4, &(0x7f00004c3000-0x2c8)=[@iv={0x110, 0x117, 0x2, 0xf8, "e6d65ec0d576e1e1ae96163d3e0c0332315164ec4f3b2475bc0243006ca623219cfab33e5201f55bb769140a7275558b4962b38318d6d6f2aa0b05852ed4e6b913f801fb842f3253d1038cbbfde19b361b207cca61d92527ad481aba344fc1410f5b62574ef4b56afec2a2966c9548c45c37b59089e6aa462a70763bacf43105f5d76590526fa039cc6f8b1c694b8ed290a2852dbb6adc76d8d87156ab05e67ba294b6865539aafa382cb9566d87a8fbd346d40a44d64a2ccfb4974df7900dd8b0c2f51db7ab6f4f8a651eb814533291d80ebec4c56da299945dbe1efe1807d64a08930e49c738c38b99703ac6f6d5e8fa97cd65b5fa12bd"}, @iv={0x88, 0x117, 0x2, 0x6e, "1e2552ac56ea09602d8d3e5b1c17dc796829775c9d7b23a4aeb2fd4b1f4a535a689d7452ce6a11e4bc3f61eae109f1a38a472e6be3a27484d497a0249624f5a8b7c43f87833550417a54ca2d1b6fd3970609b715150ca50d24a17b1179c865a0f286474c4b1dc07e182a3fbfdef9"}, @iv={0x30, 0x117, 0x2, 0x1b, "fdfdcd92feeec1b0567624bda55071ae8c7bcc3bf90bb354e992ad"}, @iv={0xa0, 0x117, 0x2, 0x8a, "2f72140de9e8249896cd427cc33bd5964762ed01a46e3114b7144c11ee9343c9f028574322430fb233bd4cb703d7fdd27f1b72e5487e553ed2a054e3217c70d99327163870e82a0a50714e011718981989961913494168b3f43226fb0aa769202e6849e18e612b95f5c27d95168fed127559fa3c5eb7de5efeb906c137f30c65decb0a424275bf038117"}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0xffffffffffffff80}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x2c8, 0x40}, {0x0, 0x0, &(0x7f0000fb8000-0x70)=[{&(0x7f00009ed000)="e4c62dbacb5b82780fc666afb1232345bd3acedc12d2b8153882b94a87a97ca8ff422dd544097f27b0fbeb6a65e29a825dbf0fdea2deff8a797e9d82accd534fb57ce03c7483c1211f6a8db12d14b14bd1db27ba5be424e106169dad8fcb2bc085580f3f105e47fac6fce025941afc74d0943f625244438938bf8fadde18ee72389cdb5e8325781985329f720981b101220299a069ecb1baaaa5b50acf5b87ff294bece614401b483e65bf8f9aa3e0ef3be4882336f2e2a7e6d9e4eee1b09c0272e280da76da6d2f5c31f5e21b", 0xcd}, {&(0x7f00001f6000)="bba768e3e1a33831feb269439050ee06a8a3b3d65b181bf337b42139c26208c1e2c03c2c102c7b3b891cb0ddeee2b72de124d6682791fcce66667cb69860916f5f9ef492515860095e3414671e3502", 0x4f}, {&(0x7f00003c5000-0x38)="24656b228c197715e7d8c4161ea63d6d81dcc42b1f901917dfe6a2a8136a4740535259e48f813fec2f3d30be6d83c7bbb12c04c1df1186c4", 0x38}, {&(0x7f000005b000-0xcf)="711f24ac653c66df27e39559dbf52ca64519155d0fd3a1ed4935960ded99fadf55d98c8fd5567f0ec50857ad50320ff27a812346ab8321602260f8d6bfc7530a4ff6677df6a3b1685eb8ee340263d51c59284e043062fe555cdc1fa32b107acf8623f4861617ee9b022ec18b95b6ac7003ce1e8f726ce3299f6802ffff8d223bc3dbc929218d70d053be26b1cc5ee03ccac90ecc0045fd8725703bda7ba1da6c575540596ee3ee7e4ed6d9f889204d0f8c1f4ab6f228645b28fa4baff07f82d5f8efceb00f3e685dee1a2955290ed1", 0xcf}, {&(0x7f0000a79000)="2a260e3069ce1e55669a37633857e457231737105935796a07607c78d165d7b02c52fc5266b913045e7939df4934c0f36b719034a9097311b0d2e4a12a355c2e1e86ee88a38b959b08cb70b0c540c659fb3d07d0e4b7f4cdfd789dbe5463060d72d92cdb19580c29306f84753ba242b038354e75d4acc9b2e682aeef74d86e94945140348a78748d11a3e67aa1231401118892705951f0386a73cc14c9ad2d46a6c5ccb3f1a0fa2771142f957be7a3c211deedab516a2401992e8c27749673ced7983f2cdabd4ffdb945f57ce6114d31bfd5982a066076be03c5", 0xda}, {&(0x7f0000000000)="3352d2d02eebd94bda0afbc4eaf94ea6e7e80a80a72423dcfeab26ebb9da9306e10df1d2a07e", 0x26}, {&(0x7f0000690000-0xb2)="8442631d965a11df4747f3ccd6df3726d6637365d21fe13fc714fe3beda64b2b36e59f6361a61693ceb2eac74b8364fd6ecb30a195ca529f85f852df0cde9fedce1dc690a07fbb37fe046f7b50acbaaf09de31a205f2788b561eafcb5a9ce167bfdd11a7bcea9df418180b5788cb96b4363f2668a6038f49bb132aaa8ebf83b6f4ce13203daafa737823cae3546ab9b7e9ff90fe32e8a3ffd2c707673e893349c8a5a1598283c6b48bd50b9ef02d37638eb1", 0xb2}], 0x7, &(0x7f00007d6000)=[@iv={0x68, 0x117, 0x2, 0x54, "a47d828ff28c177f40f7f81a0fc0b3d3d59f1ecaeb41b02f1532744aa98b8739d34b3453c0143e21edd5fef0776f01867aff920889c113cb12a9e8a924236a21e7e9c68203b49452de4591c63038753c0e7d4d51"}], 0x68, 0x0}, {0x0, 0x0, &(0x7f00008e6000)=[{&(0x7f0000bc7000-0xcd)="4777baa37e2ca4cdd3b60e608e9dedf7c50ef45bb8552f56568a0a72bcc9fe99b7ca053af55d99e1b1d333af8da021a8091baf0af5d3982d6acba6c96868d28ed0b746f112413615fa2909af9caf54293561fc5edf9143e857e93c9a467ed21e5be744d0938073e75c1174207e651c9dbc3f9268581e03704f5b31e9fc1caf607f5c352968ae4057572e25aacfb67ffb353b02d0071c09a766f55cf290a42d17c7219cbbd8ca53fb72ca5c32e7d5fa6dd9106e0393f25afd862168c07481718f9cd156b9504041dfec5338c286", 0xcd}, {&(0x7f0000312000)="06e814e18007ba03eea1c69eea9fe016b6107a7aac4bd2f2b8bdfb53ce25bc98ad0e5e5cf6d28c2c920a204e162df1ba328a635f9e61deb1efc30b17f98c4b3dcb02b72aca012688de8e7a7738d1cf09b945b1a4d63d3f948a19e1ecda9863f1f0f3d0f1a0c2bfc505500c0c3805dbcd334d59f12e877cabed115c34a96d08de1d5586a60835db68d0c39beb41d0808d33437ff5a58e6d7c0b4c31461da1c0e4b29bc42108b2aeb1fa18d144297b5b2c60851eaea4f00a932fed6b98ff0c390c3e0899514649cfb97bc97f82d99816a3c1ae19c3c59204e9740b9bfbb5e35ed5d3fbff33fafe021317451280892c5dc762d1a61298a78095e1e3", 0xfa}, {&(0x7f0000d0a000-0x55)="8940b9e13e74c790520a8a8df304c4153fc2ab896d6304cd6e8fc3ac648f17d744a567c93c0cd32f45f30661227dba7a60162f9e50e90d52cc248a252f0eca00c65950554fa14e91f3e3640eb5a380c51e88005678", 0x55}, {&(0x7f0000cd1000)="7ef1e63a584a084c4e3b65ea08513e73c3050f44b94adbb775d4a634159d0b96173c44ad42ea4b819e890f0adf15b0a5942a7b2128ac5c4af9547abf433bf76db192b04fc4db458973d54b2f99e038d54acbfee8a7fada1035a5d3dce55e3e9b39794e442b6621341d4b196f96d3fc97bff968b7532b1f803eae4b6f527f562b1da8b73b95748253f1011baece9e30f3ddba579d272e69546fe7900b7322927c62af3cc8bfc52081d41661f3d96a91fd929fe4222e7ff1eefa3896a2ec3a21c109892840c6e647dfb531d45960c0fe33f0c42cb0b4931c70bbc4aed7", 0xdc}, {&(0x7f0000950000)="ce", 0x1}], 0x5, &(0x7f0000817000-0x208)=[@assoc={0x18, 0x117, 0x4, 0x2}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xf0, 0x117, 0x2, 0xd7, "7ff90d10b5247b6990c7510e5a83c6fb8738dcc10f39c7912bccdc675939146ba63261a7a72be52e6a36687475aee13ceaeebcced9bcbd8db6c65ef3af1474c455a14822ca72e5ea6480597e21f72d49138bc324f919c1246361d998edaa02d56892a2ebae4aa7717e29115fb37a264cd3951a84e559cb686771957081a62747e426d82243f1165f7838c8c9b702489690892bdaea613afb5b1881daca2d7677993ebd6e3b63c18b2b98f51f4b3e3079076c870857fd9592ac1e2e6d888a404181665b6804a043e3223ee3889460a37bc3d942d5cb9a2f"}, @iv={0xa0, 0x117, 0x2, 0x8b, "86888e1ca3b5c3b0eb47a63f4a8bfb59558c4f9b1a224357a057f6810bc1ae22696173f8d905fccc4692de07622f0eaed93e778f0a45db4d679cd462880a81670bf67624bfd2cfb67dd0c8715c444ca52df396f789fd79f9fe8531cd5bf3f86bfcc1c4cafe828b7ce19f33e872610e7be5e6f4058db3ce78b5a6ff4963cb24bcca62ca703293331cdd0298"}, @assoc={0x18, 0x117, 0x4, 0xff}], 0x208, 0x20004804}], 0x8, 0x800) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003e3000)="ad56b6c5820faeb995298992ea54c7beef9f5d06004c90c2", 0x18) 2018/01/16 19:35:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) r1 = accept$llc(0xffffffffffffff9c, &(0x7f0000a68000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00006b7000-0x4)=0x10) recvfrom$llc(r1, &(0x7f00002db000-0x4d)=""/77, 0x4d, 0x1, &(0x7f00001e2000)={0x1a, 0xfd, 0x20, 0x1, 0xf5c, 0x8, @random="9bda692dc7ef", [0x0, 0x0]}, 0x10) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) r2 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d32000)={0x80000018, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="2269026c", 0x4) r3 = accept$alg(r0, 0x0, 0x0) sendto$packet(r3, &(0x7f00005f1000-0xc3)="80", 0x1, 0x0, &(0x7f0000faf000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/16 19:35:53 executing program 4: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00002c6000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005f7000-0x4)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000039a000-0x10)={0x0, 0xc8, &(0x7f00007c1000)=[@in6={0xa, 0x3, 0x9e, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffc}, @in6={0xa, 0x0, 0x1ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x8be}, @in6={0xa, 0x0, 0x40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x110, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ff}]}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000053e000)=@assoc_value={r1, 0x80}, 0x8) mmap(&(0x7f0000000000/0xefc000)=nil, 0xefc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000ee4000)="d1020400005800200007000613f32e1c00ce5fe1b471985e", 0x18) sendto$inet6(r2, &(0x7f0000eea000-0x1f4)="b2", 0x1, 0x0, &(0x7f0000aa9000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) listen(r2, 0xfffffffffffffff9) r3 = accept4$inet(r2, &(0x7f0000ee5000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000573000+0xddc)=0x67f9d12aa0333333, 0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000efc000)=@assoc_id=0x0, &(0x7f0000efc000)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f000057f000)={r4, @in6={{0xa, 0x1, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x4, 0x8000, 0x6000000000000, 0x1000, 0x1f, 0x81, 0x0, 0x3, 0x1ff, 0x0, 0x3, 0x7, 0x8, 0x4]}, &(0x7f0000396000)=0x108) 2018/01/16 19:35:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f8, &(0x7f0000f4f000)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0101090700070c0000fa000011040100df000000000009000000ff000004eb00"}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000cce000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00006b2000)={0x3c2, 0x0, 0x2, 0xcb}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000c83000)={r2, 0x101}) [ 32.182175] audit: type=1400 audit(1516131353.051:12): avc: denied { prog_load } for pid=4775 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/01/16 19:35:53 executing program 2: mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000af2000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000af3000-0x4)=0x10, 0x800) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000af2000)="4e23ab8699ec328877c83a381ec13855", 0x10) sendmmsg$alg(r1, &(0x7f00001f3000)=[{0x0, 0x0, &(0x7f00001f6000-0x30)=[{&(0x7f00001f3000)="4968fcf4218b1db148fa25cf", 0xc}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000af4000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00008d8000-0x8)={0x0, 0x0, ""}, &(0x7f00006c0000)=0x8) 2018/01/16 19:35:53 executing program 0: socketpair(0x13, 0xa, 0x5, &(0x7f0000faf000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000a23000)={0xd2}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000de0000-0x4)=0x1, 0x374) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f00000dd000)=0x1, 0x4) sendto$ipx(r0, &(0x7f0000a2f000)="df248c83f51e6f670b2bac04f85def8d7d8b56ddab264c256c2d5ad81ced27b032", 0x21, 0x80, &(0x7f0000ccd000-0x10)={0x4, 0x9c4, 0xfff, "243fc22af96a", 0x401, 0x0}, 0x10) connect$inet(r2, &(0x7f0000d9e000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$inet6(r1, 0x0, &(0x7f00001e2000)=0x0) sendto$inet(r2, &(0x7f00007d7000)="", 0x0, 0x0, &(0x7f0000d17000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 19:35:53 executing program 3: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f67000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100000000009) r1 = accept$inet(r0, &(0x7f0000d38000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000056e000)=0xffffffffffffff1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f6b000-0x98)={0x0, @in={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f00007ff000-0x4)=0x98) socketpair(0x10, 0x5, 0x6, &(0x7f0000100000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000a78000-0xc)={&(0x7f00009f3000-0x8)='./file0\x00', r2}, 0xc) socket(0x6, 0x80001, 0x87) 2018/01/16 19:35:53 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000027f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000906000)=0xb) socketpair$inet6(0xa, 0x80007, 0x6d8, &(0x7f0000acd000-0x8)={0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00009f6000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x1, 0xff, 0xc, 0x80000001, 0x10000, 0x7}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00004a9000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000d82000)={0x6, &(0x7f0000eb9000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000044000)={r3, 0x3}) syz_emit_ethernet(0xe, &(0x7f000066b000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8863, ""}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) 2018/01/16 19:35:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2c, &(0x7f0000fcb000-0xae)="eaf491a6e48900000000000000816406", 0x10) r1 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80000) sendmmsg$alg(r1, &(0x7f00000ef000)=[{0x0, 0x0, &(0x7f0000e58000)=[{&(0x7f0000ca5000-0x67)="a6da0e3a2bf34e8d004b30f0e9a9778497b040b4b74092787e1554c8f04ab257da37aee153de1c5cb8dfca78fa1303276f04afc983440fe10db421f3dc08bc89a71e69fbcc4be0b119caac3f6229e66fc9f70af69714a4095ca116a7064cee51ba2594d9a6f4d9", 0x67}], 0x1, &(0x7f0000af4000)=[@assoc={0x18, 0x117, 0x4, 0x3}, @iv={0x108, 0x117, 0x2, 0xf4, "ecb07c416fb5248653760bf831c598f3ef79b4e0c1bdefbcd49f010d1f1d36564d1c1966c23fbfaa2e77e6b1d1aedad84e3a721360df2375d04ac19e594a2003cb5fad70198b32159d7129f5d7546f93664434f20268ddbbd70aad9297ab15a366211309570aa9300215f22bcbce65230653ac0e59e1730b5c11dd4e7444564295f8f401773d9831f5edd0e5c70bb65dbb349c86ff4ab9284244855962b686aa9e8e3000be968f5031d04f704104f0e978c27f460d29fe977a28c5da8a3d3501b46f63ed8b5023a6d621f4c0d6f003b401c7b0a823e630b0aa9440b7abd2c035fac1d4a34d75bd30370815285c105b64650894b0"}, @iv={0x70, 0x117, 0x2, 0x5c, "edf4cfddab315710c624ee3af0bd615e14d66a0065d977f345457aedff6f6d7b8b1cf57af4c04c97cab6093def87469e053e81af549911e9421394615bc577a8c9c5a90e93e4e355ed44407077f04bd63112d3b34f39427001ac511c"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x18, 0x117, 0x2, 0x0, ""}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x7}], 0x1f0, 0x800}, {0x0, 0x0, &(0x7f00003a6000-0x30)=[{&(0x7f00005e0000)="9c4e786c291ca5c9563a2d774b5b50cdd313546de8036464244de2eb4717d9d3c5c0adaabe7523bdb4ca83158add38b9c8af66f49f47111e7adae20430114889bbd38c06b4ad2757d9373961357874db32f920106d7ec018124fb545de09d0057991a7c7c4d04b70014c3da0caaa3d9352a61e542f313b7249b34ed68ab8ce6babf960c0802ab2be4dc4fa55e078bdcc68ee89d979b9d184fbe11c3624a3b130894eb3c9a5ee663404c189ce18853484a9e95900fa67", 0xb6}, {&(0x7f0000939000)="22aa86f1473fa1fdb09563489f186db668fd487846693e1b46e3293b68a8b3c863ef5982b587bea1f2450d6bb4c49e036051cc6c9257cc365db229938b57a9b9615387f88512b6fbb21af66c87f891be3184e6cce4d4d2a4c6894382670815e55bef320d227caeeca2a85b17c44348c2b33608b5331de6c478096be53c49e6e02086b3d3100e3743cd38d33a14875795ba0fdda3e034d176f328c7b67e6282673c7727a440aa971d2764198d19fa865a1157bb574449cfd43dc0b8d2c3ae997d338d9a8f059e0904d989ccb83abd02dc911a1011312131a3ff4fb12b7054dc152b2630e8fed159d8029bf9ffdeadf978975fea7e3b6dbe", 0xf7}, {&(0x7f0000c91000)="f28427675fef0d450a74ad9d5bc7ab0f91b138dca1b6ea3e9c1affd7f8716a069615d69ded701271d557c4a3804e77da6a2d04a0bd32cc05b40c9884c5e17ffe291622b2d9cb523146094a127cd7a02902f9d235d656ce7bb9d2a981b2bb58e6f3cd9697fcb2333b66f5bd14b75aea9f47deb1dfaa05fec5f105d19b30e318d208101979d487ea58ee768ee771ca260c6b7058c35c20db00f118d0d88559fe0edc15e33b7a79d494402ead3da010cd900cb98ffab397c8f57854fe05052ac87db267dd72a128318f1d05f77a92b3e376878e31af0711c65457b505fe", 0xdc}], 0x3, &(0x7f0000f29000-0x190)=[@iv={0xb0, 0x117, 0x2, 0x99, "cd05ae3858ac760805a78e3e4ba49b0b1af8f16a46805b12122d633f56a02feff7cd15861439847add3ec2c832092da098b19202cc8d031e5845ff0e675a8556e9967ac058232328535a102c7e652ddfd9c3e09d1c391ffcd54c4a3bc561e4fd8e02bf622ab348b402ea9ff1cb5fffd6db2f624a0ce3456a302ff0f4df5c4715ba5ad059161504f8fe6083ff94452b7aa4a51003f7e0965347"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xc8, 0x117, 0x2, 0xb3, "4dafa6c4e03e4ecc97a61379cba0f47cafbbadeb999a5db263142aba17e3196012a81482f37cc685076ed414bf6146b96812d273c6e4933499229eebeae5a4ea712641a0ad61428cc0fa2a90a8aade64ad03ca7083fe9920c06d6e5235bbe4d6628ff8d236775bae728aa95a16e94643ce9e7ba2611f62f56a880fcab57248dcb6b21518ce5f0e750c9888749612f87439c6a25347cc0b472876bbf556cc99323fa2b66c8b98453ddb5b219128776bb7781b3a"}], 0x190, 0x4000000}], 0x2, 0x4000) 2018/01/16 19:35:53 executing program 5: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000015000-0x4)=0x0, &(0x7f000000e000-0x4)=0x4) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x1000000, 0x11, r0, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000013000)={@common='gretap0\x00', @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$sock_int(r0, 0x1, 0x4000000000031, &(0x7f000000b000)=0x0, &(0x7f0000007000)=0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000016000-0x1000)=""/4096, &(0x7f0000015000)=0x1000) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000015000)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000003000)={0x0, @in6={{0xa, 0x2, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x989, 0x10000, 0x7c, 0x200, 0x80}, &(0x7f0000016000-0x4)=0xa0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000010000-0x8)={r2, 0x81}, &(0x7f0000016000-0x4)=0x8) 2018/01/16 19:35:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8000000803, 0x6) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f000012d000-0xc4)="98b0d9a48679a9c141760060758cf715f3adb5649b14d81b9df52c56010171a31accc02fe9480345a7237caf04a36efacdf040100f0223b45287b03d67a269f15dab04c8048b87f48d5f50f9a845cf8b93f98cadeac1b0b873200d0aecd39fc3c0a626b4b26d2557cfd74b3d2da5da5d41c6cce90f0092307204c58ab00fae68c959a1606caa58a7470ceb3021f789f00c59ea5b6a56de8df03b7beb8821119fa7e2f6e93ca629075507f5583a39079baa2fb56e1b26b23f2aa74397183fad382f543c44", 0xc4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000042b000)={0xac, &(0x7f0000193000-0x10)=[{0xa, 0x0, 0x0, 0x0}, {0x9, 0x1, 0x0, 0x0}]}, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00009e0000-0x4)=@int=0x0, &(0x7f0000ad3000-0x4)=0x4) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000822000)={0x0, 0x0}, 0x8) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000977000-0x75)={0x0, 0x6d, "dffb8c52a2dca595d974800de688f5f658da5ee2ec5ad4cb04a76dbf91a07cbaf76b49b63a147d7f23ae5f3e434e8e3ca01b5a4336f6897277d4c7738d4954ce62afdd7f11d5c961099657e38c86c44651b5a4b9417320c277fde18bf7f6209db9d2b2ff120eeeaa9f4a6c7a6b"}, &(0x7f00000aa000-0x4)=0x75) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000b04000-0xa0)={r1, @in6={{0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xaf60}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x0, 0x4, 0x1, 0x5}, &(0x7f00001cf000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000d42000)=0x0, &(0x7f00004a8000)=0x4) 2018/01/16 19:35:53 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x8, &(0x7f0000f83000+0x55e)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000e22000)="424e53925d2b112efda8771aee0ee6b3391e1811a132e243ba", 0x19, 0x40001, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x0}, 0x1c) socket$inet6(0xa, 0x3, 0x0) 2018/01/16 19:35:53 executing program 0: unshare(0x108004000) unshare(0x10000) 2018/01/16 19:35:53 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xf1e000)=nil, 0xf1e000, 0x1, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f00000d4000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1c) 2018/01/16 19:35:53 executing program 4: mmap(&(0x7f0000000000/0xcdc000)=nil, 0xcdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000cdc000)={0x0, 0x0}) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00009a3000)=0x3, &(0x7f0000cdd000-0x4)=0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000cd8000)={0x0, 0x0}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000cdc000)={0x50000000, 0x0}) mmap(&(0x7f0000cdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r3, 0x1, 0x1, &(0x7f0000cde000-0x2b)="5dc44e0129d17cafa42a1cccc0a1ecc8a8944ac04732531ea0d9aae47d6dbb515c5d3dca9a5496c1e49df4", 0x2b) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r4, &(0x7f0000a7a000)={0x80000000, 0x0}) socket$inet_udp(0x2, 0x2, 0x0) [ 32.361542] sctp: [Deprecated]: syz-executor4 (pid 4805) Use of int in maxseg socket option. [ 32.361542] Use struct sctp_assoc_value instead [ 32.387897] sctp: [Deprecated]: syz-executor4 (pid 4821) Use of int in maxseg socket option. [ 32.387897] Use struct sctp_assoc_value instead 2018/01/16 19:35:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00004a2000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000335000-0x4)=0x14) bind$inet6(r1, &(0x7f00004c0000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000f09000)=0x4, 0x4) sendto$inet(r0, &(0x7f000087a000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_sctp(0xa, 0x5, 0x84) r2 = accept4(r1, 0x0, &(0x7f0000b6e000-0x4)=0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000898000-0x4)=0x0, &(0x7f00004bf000-0x4)=0x4) 2018/01/16 19:35:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000f73000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e95000)=0x10, 0x800) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00008d2000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000009f000-0x4)=0x14) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000efd000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x1000000040000003) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000c89000-0x8)={0x0, 0x0}, 0x8) r2 = socket(0x0, 0x3, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00002fc000-0x18)={0x0, 0x2f5, 0x0, 0x8, 0x4}, &(0x7f0000ea8000-0x4)=0x18) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000d35000-0x8)={r3, 0x7}, 0x8) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg(r4, &(0x7f0000295000-0x78)=[{{&(0x7f0000798000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000aee000-0x20)=[{&(0x7f00009e2000-0x1)='m', 0x1}], 0x1, &(0x7f0000bd0000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) [ 32.440616] audit: type=1400 audit(1516131353.311:13): avc: denied { map } for pid=4846 comm="syz-executor5" path="socket:[12214]" dev="sockfs" ino=12214 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=tcp_socket permissive=1 2018/01/16 19:35:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00001e5000-0x4)=0x0, &(0x7f0000b40000)=0x4) bind$alg(r0, &(0x7f00006e3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000b61000)=[{&(0x7f00009b2000)="e010048c3cc1d8d1e49c2f130aff47cc387e9fd0e1a6a5070946a2b2a76c60e1a7642e9875a9536a20573661199dcb18f007c9e28a450b955f841555c858133a1cf980b8b4742f5867b55ae87419b68a700d429f2912b150f06373019d24d201289f4285395e26a34bb6f68fb8", 0x6d}], 0x1, &(0x7f0000947000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 19:35:53 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x62, "7d7159909abd9b0005eed43bdbf66a4b46b1e75b39e1b6b1917ab65edf032125dd6a805e70df70caf4150e1db189f629a4aa80c133e6816b68231cf248556c62d403a4b09fc5ab841d52759e727ea50fe085941a1f49db6bb43e9db9e89e25182eea"}, &(0x7f0000001000-0x4)=0x6a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000)={r1, 0x1ff, 0x7}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000002000-0xa)={0x20, "0ae7ab1e9446"}) getsockopt$sock_buf(r2, 0x1, 0x3f, &(0x7f0000000000)=""/22, &(0x7f0000001000)=0x16) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(serpent),michael_mic)\x00'}, 0x58) accept$ax25(r2, 0x0, &(0x7f0000001000-0x4)=0xffffffd4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000002000)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x80000001}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x2, 0x1f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x7ff}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xc4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x800000803, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x39, &(0x7f00001dc000-0x118)="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", 0x118) 2018/01/16 19:35:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000a8b000-0x54)="240000001b00fb34ec09ffffffff00000100ff0b08000300080000000000000000000800", 0x24) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000e11000)={0x0, 0x80000, 0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000d64000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00002dc000)=0x8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000001a000)={0x3, 0x0, 0x10001, 0x2}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000f19000)={0x4, r2, 0x0, 0x1f}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000473000)={0x0, 0x4}, &(0x7f0000d12000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00004a4000-0xa0)={r3, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x3, 0x9, 0xffff, 0x30}, 0xa0) 2018/01/16 19:35:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000212000-0x48)={0x1, 0x3, &(0x7f0000e60000-0x18)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) sendto$inet(r0, &(0x7f0000810000-0x25)="ca", 0x1, 0x0, &(0x7f0000d29000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$kcm(0x29, 0x2, 0x0) sendmmsg(r2, &(0x7f000062e000)=[{{&(0x7f0000783000-0x10)=@nfc={0x27, 0x4, 0x89, 0x1}, 0x10, &(0x7f000056e000)=[{&(0x7f000076a000-0x47)="7cbcd4e28f3e8abf40e7a4ecd7e73c8f96e7d16eef65f74569918bed40725315bc3b9f2491e8f3fbe8ab008abfdd3d3aa527e5a1a31ec53304108b7ba873511334d2b9d7c12d7c", 0x47}], 0x1, 0x0, 0x0, 0x4}, 0x8}, {{0x0, 0x0, &(0x7f0000fea000)=[{&(0x7f00007d1000)="84b29bf17b166d8cc008fb25d24ce8cae84a027bbd85237d461bc14636903c1676ccda29d6a85ed1f43552ab670b7b727253475db53cb9c587c94464f61430cbb5055fbab841a93b52f2945faa898c05d3211a12fd10cea76b72ee221abd93b7b352dde8916f16e62299f29b7e58a9ad1635df725a3cbb775fd47bf365e6854bdf448ad5e8e289e116db358491b7255fa1552a882ebf6db8a848400499ab5142c790c866475d2f8f45fe09f7039d16beb09ca5b4052ea8b4e048a897222f0d9cf33176f388cb98600e8d21f9ddc18d302b", 0xd1}, {&(0x7f0000fe7000)="27a83d2fe33402344d16f071adbefd69dc2427c7ed3f55ca36b08eed6a56ca4ad92ddef25852c98084a3852706f603e6c97493dd072cfa86b6c8145bc274d2f8c6418b5aff7a9a59ccaf3355b04e38634edb2f83064e60cbe44419adf789baa6f412f88be866b62a58ab8fb5600daa1100b7e3bb8bd087bf64b03d19d9597b34bb6ad17fe35fbca0363ffc7d67266b3f13e9025032b35af5346d522a36a3f9a464c396b20b25cf5b2cbc03496f5358d47d778dcd6742f9f4a7f82182438426a2887b1ee977acb4483bef8ceed19579", 0xcf}, {&(0x7f0000869000-0x88)="edf57728f6bac2e126d07af210bbb2a29f75fad33da702addb2c7fab71aa8dc5a7cb3a4fb8f2d3a0257f389557b01aa513231793f5348b91ec3be2b1736844013c766d7e7bdf5bad18a7ce079e20ca8fdca5a5b53999a6222b5d9e4707ae0f6e30e2120a6829905c0e43859ace9ae38342ff72631741b655cd168a8e3465651c43f2768204cd3af3", 0x88}], 0x3, &(0x7f0000798000)=[{0xb0, 0x110, 0xfffffffffffffffa, "ef78adeabab864f0d0a422aa4ffc4b0784bb8ad51ebe6c5a5f91e963d80b546fe9c17b72cca4b6aba56b1e8afef924ab8fbc5a05c4966844960cab392c540d4b577558f8e85d72304ace9f104ba6249012990540d1325d572abf5cfe803dfcc6d0dedb6db3492236404e0f11a600cfa548067c279dab07b20be0aa0d9fcab73f91d93355a53d1dcea48154dde22035693b23d17e09b80db1bf9a9737"}, {0xf0, 0x11, 0x201, "3df39789b6191afa50691bb08405d521bec0426f23135f05fe96e41ed487e043bb74e9364cd7318b46fbe7f6b70553121fa75c5a064f970e1efadd27057d20c1ff94435152134be5b136719449504626c499f43ee7b12f576502b2fb6912f797b915695d2a18eb93761c57a0420c82e574742949b145ff32d0f94f67dd4bb8f21028a544264cdd4d362a4cd672473f0f78559f733a4d3187fa6aebdd0c13f73329db255931b50eb43f6a6ee3e14f149d89f65d547158503690c97dc0cca1ba1cbbdbfd76d7d9b831813aaf5a511206c36c804a8d78cd6c0eb931"}, {0x1010, 0x1ff, 0x5, 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{0xb0, 0x10b, 0x7ff, "b85523a35d435a12143d9faf08dc306e27dd1652900af6a121615f9e4e9a84d291f2d95eafad7e884d5c99660f54f5030b4d4b50c5adacb45f51df5d8f0ac393be85fd171c616ffb12b85bd8eb412cd3d6b128e3412fd6413603e7a917015d3661b22b5726dbcf718bf36d2e26ad13f8d2841088e4d4350a00f3bc117827a5f71babc1d53953c581fc85421826266280356872ec661019170a8b"}, {0x40, 0x11f, 0x10001, "d61808c78274c0a4813413d0d5be487be98fc1d608f1396811d7f00c55be95a3a6b2450500cc3cda894def6d70"}, {0x70, 0x11f, 0x2, "dc29c7ea6395f7014f4a41db3b2c2bc6c06f3ff049d043eac3816d79a3c51ba4a261135ae753127b5c4f74f499353eb99379c011cd3445795b386f7710fe94c3259cd9d52925a75ab594d9954a29daa357e117398cbfc6151d8bce"}, {0xe8, 0x111, 0x8, "1a457a7eb0c7b01e0f907460592383289fb240f9af73f7c6d0c94d18b41699f354e88302095ad85e37924c64f59f17efbbe5c3d168bf20284cee8171a615fa2c257aef7a1a0602bb2e4451db3c3b77c11d7bf577ef2750ebc13ec8f780cf1d996cdd9d8c385514ac9acd1104d43f9adff5e3f6c6851ad1ba7edad2872f5034ffb242e2ca4bb962c298bb714a35cd8b106bce006adfdd9cb7b4d51e49b9397b884f74e568809e3ff045ac5af6b7cffe410d28e2c1b43e6fa73754bde97e3ad723ed080d5fcf6b716ccc20fd9ce0acc42a4ea140"}, {0x28, 0x11f, 0x1c5f, "51c74cccd71c72c1f1f0fd34992d94823efe49e8b502"}], 0x1428, 0x40}, 0x1}], 0x3, 0x804) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) sendmsg$kcm(r2, &(0x7f00008e9000-0x38)={&(0x7f0000134000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000534000-0x50)=[{&(0x7f00000ee000)='#>\aa', 0x4}], 0x1, &(0x7f000059a000-0x23c8)=[], 0x0, 0x0}, 0x0) [ 32.483873] TCP: request_sock_TCP: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. [ 32.532517] audit: type=1400 audit(1516131353.402:14): avc: denied { create } for pid=4873 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 32.535560] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 32.549666] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/16 19:35:53 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000002000-0x4)=0x0, 0x4) 2018/01/16 19:35:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0xc7) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a0e000-0x1000)="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", 0x1000) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000c57000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) sendto(r2, &(0x7f0000d40000-0x94)="02c3dd053f29ec3ae3d31ce465b16db962ce8b7d09187b0ad0333aa4e87f210196", 0x21, 0x0, &(0x7f000051b000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) socket$alg(0x26, 0x5, 0x0) recvmsg(r2, &(0x7f0000562000)={&(0x7f0000e90000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000085d000-0x70)=[], 0x1, 0x0, 0xe90a202fca99a595, 0x0}, 0x0) 2018/01/16 19:35:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x800, 0x6, &(0x7f0000d6f000)={0x0, 0x0}) r2 = socket$key(0xf, 0x3, 0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000004000-0xc)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000f72000)={0x0, 0x0, 0x0}, &(0x7f0000168000-0x4)=0xc) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7ffff, 0x0, 0x5, 0x1, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000000f000-0x4)={0x1, 0x6, 0xa000}, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000a02000)={0x0, r3, 0x7, 0x2, 0x0}, 0x14) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000f6000)={0x101, 0xff, 0x6, 0x2, 0x2, [{0x1000, 0x9, 0xdb, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x7, 0x0, 0x3, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}]}) 2018/01/16 19:35:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f0000a73000)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000dfe000)={0x2, 0x0, 0x0, 0x0, 0x2b, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@multicast1=0xe0000001, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, 0x14, 0x4}, @sadb_x_sa2={0x2, 0x13, 0x80, 0x0, 0x0, 0x3, 0x4}, @sadb_x_policy={0x8, 0x12, 0x2, 0x4, 0x0, 0xffffffffffffffff, 0x5, {0x6, 0xff, 0x401, 0x10000, 0x0, 0x401, 0x0, @in=@multicast1=0xe0000001, @in=@multicast1=0xe0000001}}, @sadb_lifetime={0x4, 0x0, 0x100000000, 0x101, 0x6, 0x7}, @sadb_x_sec_ctx={0xc, 0x18, 0x4, 0x2, 0x55, "9b8da333e15f11e28167ffa99f8e521dc216bf52f1b10dbac125f47f8b1b8807d01ec6ba6b3c227a0ddcb4d7d9e57f88f8bddc03f0a7c3a3f32922bc34904c73f18cf2b4d1d18afe8883e6aebbc57f4802384e708f"}, @sadb_spirange={0x2, 0x10, 0x2, 0x0, 0x0}, @sadb_x_policy={0x8, 0x12, 0x0, 0x7, 0x0, 0x0, 0x1, {0x6, 0x6b1128a405a596f6, 0x100000001, 0xa72, 0x0, 0x6, 0x0, @in=@multicast2=0xe0000002, @in=@broadcast=0xffffffff}}]}, 0x158}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 19:35:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003ee000-0x58)={0x26, 'rng\x00', 0x1f, 0x0, 'drbg_nopr_sha256\x00'}, 0xfffffffffffffe40) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000584000-0x1c0)=[{0x0, 0x0, &(0x7f000052c000)=[{&(0x7f000010f000)="05249ec6e148997e1b316c3cf7ffffff", 0x10}], 0x1, &(0x7f000073e000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000014000-0x38)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000c3f000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 19:35:53 executing program 0: r0 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x10f, 0x0, &(0x7f0000004000-0x4d)=""/0, &(0x7f0000ee6000)=0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f9a000)=@assoc_value={0x0, 0x3f}, &(0x7f000043c000)=0x8) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000f9b000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000f9c000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000, r2}) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000330000)={r1, 0x0, 0x8f, "5437de8e220543c3a20e22369e58a50bdb251fe60c77d7cc3674724e91258949bc9abed8fc50cbb8d936f07cd660ddb963af3d8574fcc2f6dbc360bff1d1e7fa6cd01fcabd6711d39d9c28215d8644d294483551489ced678ac13046a9715eb02565e5fcb8040226e5da8aa9570927c17628b346d33a27aacdd45e19f1c331e7d0b43f7addb13b553b25b9bb9f3ff8"}, 0x97) 2018/01/16 19:35:53 executing program 6: unshare(0x2020600) r0 = socket$inet_sctp(0x2, 0x3, 0x84) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000638000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000338000)={0x0, 0x8, 0x30, 0x0, 0xfffffffffffffffe}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={r2, 0x401, 0x80}, &(0x7f0000523000)=0x8) pwrite64(r0, &(0x7f0000098000-0x7e)="", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001000-0x28)={r3, 0x0, 0x30, 0x8a, &(0x7f0000001000)="c66eb068b740b3198f52b880b621b2da67b76d69a23eb0820c56f2b4272f375448f773ec61b84762c43f8d0673d3f91f", &(0x7f0000002000-0x8a)=""/138, 0x69f, 0x2}, 0x28) 2018/01/16 19:35:53 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0xff, &(0x7f0000009000)={0x0, 0x0}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) r2 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000008000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x0, 0x2, 0x5, 0xa, 0x80, 0x20, 0x7f, 0x0, r2}, {0x1, 0xffffffffffffffff, 0x6, 0x2, 0xfffffffffffffffa, 0x9, 0x5, 0x5ca7960f}, {0x7714, 0xfffffffffffff001, 0x4, 0x100000000}, 0x5, 0xffffffffffffffff, 0x1, 0x1, 0x2, 0x3}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x48e31a03d620e6da}, 0xa, @in=@multicast2=0xe0000002, 0x0, 0x2, 0x3, 0x3, 0xfffffffffffff000, 0x2, 0x8000}}, 0xe8) setsockopt$inet_tcp_buf(r0, 0x6, 0x8010000001e, &(0x7f0000005000-0x2e)="78a32717", 0x4) 2018/01/16 19:35:53 executing program 0: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000009000-0x8)={0x2, 0x8000}, 0x8) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0xfffc}, {0x6, 0x0, 0x0, 0x8}]}, 0x10) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000035000)={0x0, 0x0}) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000038000-0x10)=@common='bcsf0\x00') getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000036000)=""/113, &(0x7f0000037000-0x4)=0x71) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r3, 0x0, 0xd, &(0x7f0000036000-0x8)="7a5fd478242bf32b", 0x8) 2018/01/16 19:35:53 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000109000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x101}, &(0x7f00009c3000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0x106)={r1, 0xfe, "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"}, &(0x7f00009a4000-0x4)=0x106) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00008fc000)=[{&(0x7f0000c2a000-0x29)="2900000021001900013d3500000a00060200000000000000ff00000008001000000000000000040c88", 0x29}], 0x1) pipe(&(0x7f00004e4000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000c66000-0x8)={0x0, 0x0}) pipe(&(0x7f00002fb000-0x8)={0x0, 0x0}) connect$inet6(r4, &(0x7f0000033000)={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000681000)={0x5, 0x2, 0x9, 0x49, 0x4, 0x2, 0x5a}, 0xc) getpeername$ipx(r4, &(0x7f0000993000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000759000-0x4)=0x10) getsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000531000-0x4)=0x100000001, &(0x7f000084e000)=0x4) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) r5 = accept4(r4, 0x0, &(0x7f0000ac6000)=0x0, 0x800) r6 = accept$inet(r5, &(0x7f0000012000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000038d000-0x4)=0x195a3446b7f8cc19) r7 = accept$inet(r6, &(0x7f0000d1a000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f3f000)=0x10) r8 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r8, 0x10e, 0xa, &(0x7f0000766000-0x11)=""/0, &(0x7f0000755000-0x4)=0x0) socket(0xa, 0xb, 0x8) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f00000d5000-0x88)={0x0, {{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getpeername(r7, &(0x7f00006b4000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000040d000)=0x10) r9 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r9, &(0x7f0000005000-0x38)={&(0x7f0000ae6000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f0000000000)=@newsa={0x13c, 0x1a, 0x9, 0x0, 0x0, {{@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x3c}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, [@algo_aead={0x4c, 0x12, {{'generic-gcm-aesni\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 32.626414] audit: type=1400 audit(1516131353.406:15): avc: denied { write } for pid=4873 comm="syz-executor3" path="socket:[13092]" dev="sockfs" ino=13092 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 32.654657] audit: type=1400 audit(1516131353.409:16): avc: denied { getopt } for pid=4873 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/16 19:35:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000064000)=@un=@file={0x0, ""/4}, &(0x7f0000653000)=0x6, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000f75000)={0x0, 0xab8, 0x0}, &(0x7f00006ba000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r1, 0x3a, 0x9}, 0x8) r2 = accept(0xffffffffffffffff, &(0x7f0000825000-0x80)=@generic={0x0, ""/126}, &(0x7f00000a0000-0x4)=0x80) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000e2e000-0xa)={0x3, [0xfffffffffffffffe, 0x9, 0x8]}, &(0x7f0000392000)=0xfffffd89) r3 = socket(0x10, 0x2, 0x10) getpeername$inet6(r3, &(0x7f0000784000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000025c000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000095a000)={r1, @in6={{0xa, 0x3, 0x7fffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x985, 0x1000, 0x81, 0xffffffff}, &(0x7f00009ee000-0x4)=0xa0) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f000029c000)={&(0x7f0000e8e000)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$inet6_tcp_buf(r3, 0x6, 0x21, &(0x7f0000489000-0x1d)="ad9d2b403d99af00496cfb69e1ec2db244e3620aa1f40b", 0x17) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000f0d000-0x6)={0x0, 0x0}, &(0x7f00004ad000)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000ee0000)={r5, 0x3, 0x30}, &(0x7f00007d1000-0x4)=0xc) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000178000-0x10)={r4, 0x50, &(0x7f00009b3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000793000)=@assoc_value={r5, 0x100000001}, 0x8) write(r3, &(0x7f0000000000)="240000001b00fbffec09ffffffff000020f6ff0b08000300000000910300000bf9161701", 0x24) 2018/01/16 19:35:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000192000)=0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000a5000)=0x4, 0x4) socket$inet(0x2, 0x80a, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket(0xb, 0x0, 0x7) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000a97000-0xc)={0x0, 0x0, 0x0}, &(0x7f000075a000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000002f000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a34000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004c2000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000de6000)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000a14000-0xc)={r3, r4, r5}, 0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00005a3000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cd2000-0x4)=0xe8) accept4$alg(r2, 0x0, 0x0, 0x80800) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f00008b5000-0x20)={@generic="dbac3066be17fc9b3d16151cb46fa780", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00006d0000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) 2018/01/16 19:35:53 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000061d000)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) r1 = socket(0x40000000015, 0x5, 0x0) close(r1) bind(r1, &(0x7f00007be000-0xe)=@l2={0x1f, 0x2da7, {0x9740000000000000, 0x1f, 0x9e, 0x2, 0xc77, 0x40}, 0x9, 0x7fff}, 0xe) 2018/01/16 19:35:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000061e000)={0x1a3, 0x0, 0x0, 0xfffffffffffff801, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00002dc000)=0x20) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000786000-0x4)=0x0, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00009b8000)={0x0, 0x0}) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000071b000-0x20)={0x0, 0x20, 0x0, 0x5, 0x0, 0x6, 0x0, 0x0, 0x0}, 0x20) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) sendto$inet6(r0, &(0x7f0000b36000-0x6a)="", 0x0, 0x41, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) sendto$inet6(r0, &(0x7f00005eb000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockname$inet(r1, &(0x7f0000a45000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f14000)=0x10) syz_emit_ethernet(0x55, &(0x7f0000da1000-0x55)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x2, 0x3, 0x5}}], {@llc_tr={0x11, {@snap={0x1, 0xab, "af51", "53be03", 0xeae7, "a781ab37e5b2ff63dc43440e4efbc72b22b608d68cd28b0217c807dcd1c99051bf783c3cf49cbead7a1f558ddb8434594faa39788df9bbd963c0"}}}}}, &(0x7f00009ea000)={0x0, 0x3, [0x709, 0x5bc, 0x1fd]}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000023d000-0x4)=0x0, &(0x7f00002a3000-0x4)=0x4) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) 2018/01/16 19:35:53 executing program 3: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x7) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000f87000)=0x0, 0x4) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000feb000)={0x0, 0x0}) [ 32.744547] audit: type=1400 audit(1516131353.413:17): avc: denied { setopt } for pid=4873 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/16 19:35:53 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000003000-0x98)=""/152, 0x98, 0x2102, &(0x7f0000004000-0x58)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) connect(r0, &(0x7f0000002000-0x1e)=@pppoe={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) close(r0) 2018/01/16 19:35:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c57000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(authencesn(poly1305-generic,cbc-blowfish-asm))\x00'}, 0x58) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000d0b000)={r0, 0xfffffffffffffffe}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) socket$inet(0x2, 0x6, 0x6) 2018/01/16 19:35:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000026000)={0xd68, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0x10) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r0, 0x400454d1, &(0x7f0000138000)=0x0) 2018/01/16 19:35:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000000010) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000052a000-0x20)={@generic="0022cd8b51ed32b2faafaff36fc26ae6", @ifru_flags=0x0}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007cc000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x10, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 19:35:53 executing program 3: mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efa000)={0x2, &(0x7f0000ef9000-0x18)=[{0x20, 0x0, 0x0, 0xfffffffffffff020}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x9, &(0x7f0000f06000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0x80, &(0x7f0000f06000-0xac)=""/172, &(0x7f0000f06000-0x4)=0xac) mmap(&(0x7f0000f06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c07000)={0x0, @in6={{0xa, 0x0, 0xffffffffffff16c9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x6, 0x7fff, 0x5}, &(0x7f0000f06000)=0xa0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000e3e000)={r2, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) [ 32.791375] syz-executor4 uses obsolete (PF_INET,SOCK_PACKET) [ 32.830321] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 32.879432] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 32.927496] audit: type=1400 audit(1516131353.447:18): avc: denied { prog_run } for pid=4877 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/01/16 19:35:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000365000)=[{&(0x7f000003a000)='s', 0x1}], 0x1, &(0x7f0000633000-0x90)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/7, 0x7}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000372000)={0x0, 0x0}) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000ebb000-0x44)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x44, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ipddp0\x00'}) 2018/01/16 19:35:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00009bd000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00002cf000-0x8)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$inet6(0xa, 0x400000002, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000083c000)={0x0, 0x0, ""}, &(0x7f0000bf0000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000ec3000-0x8c)={r1, @in6={{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f00003a0000-0x4)=0x0, 0xffffffba) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000ce7000-0x2)="", 0x0, 0x0, &(0x7f00008c3000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) 2018/01/16 19:35:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x261, &(0x7f0000be4000)={@random="c733412519c1", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "51c008", 0x8, 0x11, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) syz_extract_tcp_res$synack(&(0x7f0000a89000-0x8)={0x0, 0x0}, 0x1, 0x0) 2018/01/16 19:35:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000816000-0x4)={r0}) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000d8b000)=0x5, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000661000-0x4)=0x10001, 0x4) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000424000-0x19)={0x0, 0x11, "05b003fc075dd5d08f3be3ce011f6d6215"}, &(0x7f0000690000-0x4)=0x19) 2018/01/16 19:35:53 executing program 2: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000a9e000)={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000ef0000-0x8)={0x0, 0x0}, &(0x7f00007b8000)=0x8) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ef0000-0x4)={r0}) setsockopt$inet6_dccp_int(r2, 0x21, 0x0, &(0x7f0000ba9000)=0x9, 0x4) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000c09000-0x4)=0x3, 0x4) 2018/01/16 19:35:53 executing program 5: socket$netlink(0x10, 0x3, 0xb) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000902000)={0x5, &(0x7f0000ff9000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000bd3000-0x10)={r0, 0x18, &(0x7f0000ff8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/16 19:35:53 executing program 1: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f88000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000f88000-0x13)=@dstopts={0x33, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x7}]}, 0x13) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000037e000-0xe0)=[{0x0, 0x0, &(0x7f0000c74000-0x50)=[{&(0x7f0000f7b000)="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", 0x4ac}], 0x1, 0x0, 0x0, 0x4010}, {0x0, 0x0, &(0x7f0000ca3000-0x50)=[{&(0x7f0000190000)="8ab191c95e4a8d8715e37d126b9964722746aeedf386d684cb8e99baf7c054f3742d575941479d3a80d5", 0x2a}, {&(0x7f0000f7e000)="f4d2f59456f6af94a61d1a03e20a47a86e98461d3f9c3f589c5195d21065ca3ca8f977be7dde4409b8a646fd03943aecae41c2fb974c671d48c91d998056e0a498a34b3cfbe7641a1294312becfb9eb721a3f8a909244d093c958ac4066ce7ab852198903d69bd8b3119a272d1ba79afeca444e43b7a35bbe0b6af3da9ed53d029c26eefb7db48fee51f7fb9c737a5bc87", 0x91}], 0x2, &(0x7f0000f7e000)=[], 0x0, 0x841}], 0x2, 0x4040040) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f7f000)=""/223, 0xdf}, {&(0x7f0000589000)=""/4096, 0x1000}, {&(0x7f0000f82000)=""/48, 0x30}, {&(0x7f00005f6000-0x66)=""/102, 0x66}, {&(0x7f0000130000-0xc7)=""/199, 0xc7}, {&(0x7f000075f000-0xac)=""/172, 0xac}, {&(0x7f0000f81000-0x66)=""/102, 0x66}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x8, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x800000000fe}, 0x40) 2018/01/16 19:35:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x800, 0x10) write(r0, &(0x7f00002b2000)="260000002500150485ffff78000036de03efffe7f340000f0e000100ffee1f00ff0000008300", 0x26) [ 32.964529] audit: type=1400 audit(1516131353.668:19): avc: denied { getattr } for pid=4931 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/16 19:35:53 executing program 7: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00005c2000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000000)={0xa, &(0x7f0000ea3000)=[0x10000, 0xffffffffffffffff, 0x3, 0x9, 0x1, 0xf3, 0x7, 0xfffffffffffffffa, 0x9, 0xd]}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00001b0000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000000)={&(0x7f0000000000)=[0x0, 0x5, 0x2, 0x80, 0x1427, 0xffffffffffff8000, 0xfffffffffffffffe], 0x7, 0x6, 0x1, 0x15, 0xffffffffd0bd8c5f, 0xffffffff, {0x1, 0x100000000, 0x2, 0x100, 0x101, 0x7ff, 0xc523, 0x9, 0xffffffffffff8001, 0x6, 0x2, 0x100, 0x8c6b, 0x1f, "6bd9f358d44f5e736367bc9d31337104a46e358e500f7fb0bf3677393233c4a5"}}) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000000)=""/4096) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x5, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x8, 0x0, 0x0, 0x0, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x41100, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000054d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000000b000)={r4, &(0x7f000000e000)=""}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000ade000-0xb8)={0x0, 0x2, 0x91d8, 0x5, 0x7ff, 0x57f, 0x7, 0x800, {0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xfffffffffffffffa, 0x7, 0x2f1c, 0x66}}, &(0x7f0000966000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00008d7000-0x20)={0x16b0, 0x7, 0x0, 0x2, 0x100000000, 0x0, 0x100000001, 0x0, r5}, &(0x7f000034b000-0x4)=0x20) 2018/01/16 19:35:53 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cba000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0x0, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 33.055848] Dead loop on virtual device ip6_vti0, fix it urgently! 2018/01/16 19:35:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f00006a5000-0x4)=0x200001002, 0x4) sendto$inet(r0, &(0x7f000038d000-0x69)="", 0x8b, 0x0, &(0x7f0000822000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000201000)=""/186, 0xba, 0x40002021, &(0x7f0000b38000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000aa8000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f00004bd000-0x28)={&(0x7f0000000000/0x1000)=nil, 0xb0, 0x0, 0x0, &(0x7f000046c000/0x2000)=nil, 0x0}) 2018/01/16 19:35:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000cdf000)={0x0, 0x0, 0x0, []}, 0x8) connect$inet6(r0, &(0x7f0000dce000)={0xa, 0x3, 0xdc4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) 2018/01/16 19:35:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, "6d6434001000"}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) getsockname(r0, &(0x7f0000b77000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006de000)=0x26) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f00006bd000+0x3d1)=0x0) recvmsg(r1, &(0x7f00003ad000)={&(0x7f0000af1000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000974000-0x10)=[], 0x0, &(0x7f0000af1000)=""/14, 0xe, 0x0}, 0x0) 2018/01/16 19:35:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00007fa000-0x4)=0x80040aa69, 0x4) pwrite64(r0, &(0x7f0000704000-0x6a)="3df38ff5eb2c424b7aaa3b22cbda8d3f0db6890c0d2ff3782ef7b5dc4468f911c350f184af236c25cdacb5e0df2feafeefb4251b401478c9f6b6f3d2e23d37f527559bed6dbb72762c733aa08ffc14df30364fc39e51a64e167e9f0fe4254bc9190065b9eac6b424ae6f", 0x6a, 0xf) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000519000)=0x40, 0x4) pipe(&(0x7f0000866000)={0x0, 0x0}) 2018/01/16 19:35:53 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair(0x3, 0x3, 0x9, &(0x7f0000d4c000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r1, &(0x7f0000001000-0x60)={0x27, 0x2, 0x5, 0x7, 0x8, 0x5, "a72e3e0154a78cada7ae359b1cee903f940a74de54461d2a054b3c16b338868fcd5487574fe8bea5597c23fea952f0ac9b9e9e85224c91dbcf395e405c3fd7", 0x540000000000}, 0x60) setsockopt$inet6_buf(r0, 0x29, 0x18, &(0x7f0000d0f000-0x14)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000002000-0x28)={@common=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 19:35:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000093a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha3-512)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000891000-0x14)="79733976d8c30a4aead96010be13cfe62785ce10", 0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000998000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fdd000-0x4)=0xc) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000e82000)={r1, r2}) sendmsg(r1, &(0x7f0000964000-0x38)={&(0x7f0000362000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f00000c7000-0x10)=[{&(0x7f000003e000)='O', 0x1}], 0x1, &(0x7f0000ca6000-0x1f8)=[], 0x0, 0x0}, 0x0) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x4) 2018/01/16 19:35:53 executing program 6: pipe(&(0x7f00006fc000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000a8a000)={0x0, 0x2, 0x7, [0xffffffff, 0x3, 0x3ff, 0x2, 0x5, 0x2, 0x8001]}, &(0x7f0000001000-0x4)=0x16) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001000-0x8c)={r2, 0x84, "aec71c718c7f8860955aca8a42fe9e48c5099a8e58d993821648ce09e152b0c640dc69d60e5b7d9367e4bc00662ff695f527687ad77bc18d8eb8ac796d1c990c100a5eb862a52afd5624436a5d705a7d87f26c04ee0c4f63cbfa46dbb0216962ad1d5b9fc9811f866bceb6dd66b29cfcabdc76f5dfe1e7578f4f916a7f9541b879075ad8"}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000001000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f000084a000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fc9000)=0x10, 0x800) pread64(r3, &(0x7f0000551000-0x3e)=""/62, 0x3e, 0x20) syz_emit_ethernet(0x7e, &(0x7f00006c8000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0xb, 0x0, [@loopback=0x7f000001, @broadcast=0xffffffff]}, @timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}], 0x0}, {[], 0x0}]}, @rr={0x7, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @multicast1=0xe0000001, @broadcast=0xffffffff]}, @generic={0x0, 0xf, "9c1de3d0730e881b9bc7554f1e"}]}}, ""}}}}}, &(0x7f00000f0000-0xc)={0x1, 0x1, [0x0]}) 2018/01/16 19:35:53 executing program 7: r0 = socket$inet6_sctp(0xa, 0x10000000000001, 0x84) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x5011, r0, 0x0) r1 = socket$inet6(0xa, 0x4, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) getsockname(r1, &(0x7f0000002000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x26) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000871000)=0x7fff, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000137000)={0x4, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000002000)={0x0, 0x1ff, 0xbe4, 0x3, 0x81, 0x100000001}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000cc2000)=@int=0xa, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000002000)={r3, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x64, 0x6, 0x401, 0x2}, &(0x7f0000002000)=0xa0) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000c1e000)=""/104, &(0x7f0000b6f000)=0x68) [ 33.110981] syz-executor4 (5024) used greatest stack depth: 16832 bytes left 2018/01/16 19:35:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000855000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x800000000008, 0x0, &(0x7f0000d4f000)={0x0, 0x0}) sendto(r1, &(0x7f000082a000)="9bdcb4dad68131afa62037619a45838a74f83356d4480f900ae36d54b27aac9e0434b3591bf1bbf151bcb705e46ee727ad010b0f2c712d966f7dadc6bdbff932dd7fd5bb6770eb10567738b87f91daba2e95315eb1f19cf586e1834ba99783835b14806dec60db9148", 0x69, 0x4000, &(0x7f000030c000-0x26)=@llc={0x1a, 0x1f, 0x100000004, 0x4cc5, 0x42, 0x5, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) r3 = socket$kcm(0x29, 0x0, 0x0) pipe(&(0x7f000037e000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000b5a000)={r0, r4}) accept$inet6(r2, &(0x7f0000a8b000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000193000)=0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x8, 0x4, 0x80000000004, 0xfffffffffffffffd, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r5 = accept(0xffffffffffffffff, &(0x7f00008aa000-0x80)=@generic={0x0, ""/126}, &(0x7f00007ce000)=0x80) ioctl$sock_bt_hci(r5, 0x400448cc, &(0x7f0000d3a000-0xee)="6626afb97de0679932d9da7981bdf04578e910519d4ede7a46dabfa8b776d97057f78867a6582940bb2202863d633338c1131bc3f3530e2b666f4a69e427d486b156b93e26ba12eabe1df04f3c66c556946375106790d66d7fe77db4cebf94f8fe3402e1778be7d3f6fa94691becc68006e25b406932782bda4bd74ee77130105f4e9e3eab5de78f3dd95e3e6b9396c46b60f7fdd695d8256b1f6ef27a73caecc485e4ec471b6e92530e7660bf36e08d02bea874eddf083b05393957b2c401e967ca1ec6d574a7b4722b711124635ae3ab0a27d0adff504e019a5be25b45b5c8068c90bec0de3cdd1e06c4b6b7cb") setsockopt$ipx_IPX_TYPE(r5, 0x100, 0x1, &(0x7f00002f4000)=0x3, 0x4) 2018/01/16 19:35:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f000009b000-0x80)=@generic={0x1e, "01030000000000b9000002004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5146669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ceabdb9c8a531000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r1, &(0x7f0000bf2000-0x80)=@generic={0x1e, "01030000000000feff0000000002000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d0e00000000000000829a2b0a0006e43a4b2470a0c5216669ca021f6f65dce060e7e58f358c00f9f0000158d19bcb3151314a8ef1f1620c85bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x18) close(r0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000087d000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000649000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f000010a000)={r3, &(0x7f0000127000)=""/63}) 2018/01/16 19:35:54 executing program 1: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes)\x00'}, 0x58) bind$alg(r0, &(0x7f0000da3000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f00007f3000)={&(0x7f0000f84000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000aba000-0x30)=[{&(0x7f0000534000)="261debd36d31f5ab78fc3319206ed1e666", 0x11}], 0x1, &(0x7f00001a6000)=[], 0x0, 0x0}, 0x0) r2 = socket(0x2, 0xa, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000186000-0xf5)={r1, 0xa8c, 0x56, "98cc073ca404e30d25f996f3fafc144cf4e5eb3c6dbbf4687b4722f5083f6a56c6d27332140d3987f37a6f9ef0781013ec333d91d86a382b1a1e83275c2f068333a54f5244ba2c3c61c1129e04439efdde514eb1a08fe95063c0c42a9ad4797037511611f1deb9e4e9c8466de6e007334c614f33a9714bdde27d5304bfbf8e51d64a589185d52292105733a59bbff2725cd85b853ef96590429cfbfc11b938ba7dfa530a2cd66b6b14368df192d6464fb22684582b77c1885ac05f6b19cd4527cff1aa8a9d6789784d002fb08359433e22534eff3dcde97be55a90ad13c7cfece7225ccbd6c826829229dd"}) 2018/01/16 19:35:54 executing program 0: mmap(&(0x7f0000000000/0xce2000)=nil, 0xce2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000ce3000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000ce2000)=0x1c) socketpair(0x9, 0x6, 0x2, &(0x7f0000ccf000)={0x0, 0x0}) mmap(&(0x7f0000ce3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000ce3000)={r1, &(0x7f0000ce4000-0xb9)="355b5e5f03d6634b0f172502e02ea00474c882738e9435d59088ec9caacbb40652e7ff83eab781f6ea13a701f39c93fdfb4b7b0066651f13f5aa75d11cd55f61d832a2ffbd694fc369af4d01328edfbd3fc37e4ef64b4818b99ff38bed0e001b80a46931bb322fcdd69cc9429db4d2b58b30719b33a26455c74c6d806c4d6b63d03f1153e209a00089891fe55d792b400be64d607a97fceec54a38ac2cf3c4b644d828cd4d75d08df3a3d05aa87488c69809447e2c38192dd6"}, 0x10) 2018/01/16 19:35:54 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$void(r0, 0x5450) 2018/01/16 19:35:54 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x3, 0x3, &(0x7f0000000000)={0x0, 0x0}) r1 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000029a000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b8f000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f000093a000-0x28)={0x3, 0x0, r1, 0x2b2, r2, 0xb04f, 0x3ff, 0x2}) mmap(&(0x7f0000994000/0x11000)=nil, 0x11000, 0x3, 0x9032, 0xffffffffffffffff, 0x0) 2018/01/16 19:35:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_buf(r0, 0x29, 0xfe, &(0x7f0000d19000-0xdc)="0999227de27051ce075163ba98ea30b83d6169cd5d46764756ac9ee8623cb66167fa4752201d156c70ac4a058cf439785cc5fbbfdb79376a692b56ff47ceb7d269a91d5ba2f064c24de22ce7d1957d399d1880e424ba96a8e2100bba3de6cd11916aebb107b994ca7cae493ea98a6c21a4a9a57b4e0607334f5639cef9748857e5f8bc312179d9122866e515415ebec5547bbd0269a4ba63bdb5db4a88096245f24db3a9f4d4a04e4092f75784b9c9701bdb9adef02df83a74e81050569098bae7deb2a65a83800bd7fdb4eaf8e9814b29be15eddc7e73190823ecb1", 0xdc) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000dbd000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f35000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000814000-0xa0)={0x0, @in6={{0xa, 0x1, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0x5, 0x3, 0x2}, &(0x7f00003bd000)=0xa0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000e1f000)=r2, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f000038c000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd7f, 0x0}, 0x20) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000d43000-0x8)={r2, 0x600000000}, &(0x7f0000f25000)=0x8) r4 = accept$inet(0xffffffffffffffff, &(0x7f00001cd000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a1a000-0x4)=0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000845000-0x14)={0x2, 0x169, 0x1f, 0x8, 0x7}, 0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000064f000)={r2, 0xb2, "969f170d00492762935720338b430200afad4ae271646b427afaadd7020839fc74fd0e9353caf7490c0c4f1785111af9d715d58e2d84a8fc5406a5dd175fbd138288ba72eae816cabd7d6408a15a6e0abd3d4c2e2304bc4b81ac8af6912ea6f7fb63a181cab065ba2d0541d9b531f09337c3042b9e28069593c0f119cb0d35687804a00fb4cd0b3c7890e9f910b48570d16bcec665b325393c84b2956814326c632c4bafc81b0d5363d15c227de600225f5b"}, &(0x7f000047a000)=0xba) 2018/01/16 19:35:54 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x3f, 0x5, 0x1f, 0x2, 0x4}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f00004d8000-0x26)="260000002200470153ff070089ffe8ff02006d8000001f00c0e9ffff495180e507c7033500b0", 0x26) recvfrom$packet(r0, &(0x7f0000c37000-0xb7)=""/183, 0xb7, 0x0, &(0x7f0000994000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="4fa388d2c9ec", [0x0, 0x0]}, 0xffffffffffffff64) [ 33.297112] kasan: CONFIG_KASAN_INLINE enabled [ 33.301895] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 33.309316] general protection fault: 0000 [#1] SMP KASAN [ 33.314850] Dumping ftrace buffer: [ 33.315965] kasan: CONFIG_KASAN_INLINE enabled [ 33.315968] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 33.330278] (ftrace buffer empty) [ 33.333962] Modules linked in: [ 33.337134] CPU: 0 PID: 24 Comm: kworker/0:1 Not tainted 4.15.0-rc7+ #191 [ 33.344031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.353893] Workqueue: events bpf_map_free_deferred [ 33.358895] RIP: 0010:cgroup_fd_array_put_ptr+0x71/0x2a0 [ 33.364314] RSP: 0018:ffff8801d98c7490 EFLAGS: 00010a03 [ 33.369648] RAX: 15a0003ee0000286 RBX: 1ffff1003b318e92 RCX: ffffffff8181cd95 [ 33.376889] RDX: 0000000000000000 RSI: ffff8801bf1b0e64 RDI: ad0001f700001436 [ 33.384131] RBP: ffff8801d98c7518 R08: 1ffff1003b318e70 R09: 0000000000000000 [ 33.391391] R10: 0000000000000000 R11: 0000000000000000 R12: ad0001f7000013ca [ 33.398634] R13: ffff8801d98c74f0 R14: dffffc0000000000 R15: ad0001f7000013ca [ 33.405882] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 33.414082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.419936] CR2: 00007f1411fe71e1 CR3: 0000000006822004 CR4: 00000000001606f0 [ 33.427191] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 33.434435] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 33.441678] Call Trace: [ 33.444241] ? array_of_map_free+0x180/0x180 [ 33.448620] ? kfree+0xf0/0x260 [ 33.451873] ? selinux_bpf_map_free+0x39/0x50 [ 33.456344] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 33.461340] cgroup_fd_array_free+0xd2/0x150 [ 33.465728] bpf_map_free_deferred+0xb0/0xe0 [ 33.470111] process_one_work+0xbbf/0x1b10 [ 33.474316] ? trace_hardirqs_on+0xd/0x10 [ 33.478447] ? pwq_dec_nr_in_flight+0x450/0x450 [ 33.483094] ? __schedule+0x8f3/0x2060 [ 33.486956] ? update_curr+0x47b/0xa60 [ 33.490822] ? check_noncircular+0x20/0x20 [ 33.495032] ? __lock_is_held+0xb6/0x140 [ 33.499085] ? lock_acquire+0x1d5/0x580 [ 33.503033] ? lock_acquire+0x1d5/0x580 [ 33.506984] ? worker_thread+0x4a3/0x1990 [ 33.511105] ? lock_downgrade+0x980/0x980 [ 33.515227] ? lock_release+0xa40/0xa40 [ 33.519174] ? check_noncircular+0x20/0x20 [ 33.523384] ? do_raw_spin_trylock+0x190/0x190 [ 33.527949] worker_thread+0x223/0x1990 [ 33.531911] ? process_one_work+0x1b10/0x1b10 [ 33.536383] ? _raw_spin_unlock_irq+0x27/0x70 [ 33.540852] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 33.545842] ? trace_hardirqs_on+0xd/0x10 [ 33.549962] ? _raw_spin_unlock_irq+0x27/0x70 [ 33.554432] ? finish_task_switch+0x1d3/0x740 [ 33.558898] ? finish_task_switch+0x1aa/0x740 [ 33.563372] ? copy_overflow+0x20/0x20 [ 33.567248] ? __schedule+0x8f3/0x2060 [ 33.571123] ? find_held_lock+0x35/0x1d0 [ 33.575173] ? find_held_lock+0x35/0x1d0 [ 33.579213] ? complete+0x62/0x80 [ 33.582644] ? __schedule+0x2060/0x2060 [ 33.586594] ? do_wait_intr_irq+0x3e0/0x3e0 [ 33.590888] ? __lockdep_init_map+0xe4/0x650 [ 33.595270] ? do_raw_spin_trylock+0x190/0x190 [ 33.599825] ? lockdep_init_map+0x9/0x10 [ 33.603858] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 33.608933] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 33.613942] ? trace_hardirqs_on+0xd/0x10 [ 33.618065] ? __kthread_parkme+0x175/0x240 [ 33.622366] kthread+0x33c/0x400 [ 33.625707] ? process_one_work+0x1b10/0x1b10 [ 33.630184] ? kthread_stop+0x7a0/0x7a0 [ 33.634135] ret_from_fork+0x24/0x30 [ 33.637840] Code: 45 88 30 cd 81 81 c7 00 f1 f1 f1 f1 c7 40 04 00 f2 f2 f2 c7 40 08 f3 f3 f3 f3 e8 6b 50 ee ff 49 8d 7c 24 6c 48 89 f8 48 c1 e8 03 <42> 0f b6 14 30 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f [ 33.656963] RIP: cgroup_fd_array_put_ptr+0x71/0x2a0 RSP: ffff8801d98c7490 [ 33.663871] general protection fault: 0000 [#2] SMP KASAN [ 33.664070] ---[ end trace 46829b67cef72475 ]--- [ 33.664075] Kernel panic - not syncing: Fatal exception [ 33.679456] Dumping ftrace buffer: [ 33.682968] (ftrace buffer empty) [ 33.686652] Modules linked in: [ 33.689824] CPU: 1 PID: 23 Comm: kworker/1:1 Tainted: G D 4.15.0-rc7+ #191 [ 33.698024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.707358] Workqueue: events bpf_map_free_deferred [ 33.712352] RIP: 0010:cgroup_fd_array_put_ptr+0x71/0x2a0 [ 33.717772] RSP: 0018:ffff8801d98af490 EFLAGS: 00010a03 [ 33.723149] RAX: 15a0003ee0000286 RBX: 1ffff1003b315e92 RCX: ffffffff8181cd95 [ 33.730396] RDX: 0000000000000000 RSI: ffff8801bf61ed64 RDI: ad0001f700001436 [ 33.737640] RBP: ffff8801d98af518 R08: ffff8801d98af258 R09: ffff8801d98b4600 [ 33.744895] R10: 00000000b2b9f897 R11: 0000000029c2cfef R12: ad0001f7000013ca [ 33.752140] R13: ffff8801d98af4f0 R14: dffffc0000000000 R15: ad0001f7000013ca [ 33.759388] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 33.767588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.773444] CR2: 0000000020000000 CR3: 0000000006822003 CR4: 00000000001606e0 [ 33.780690] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 33.787936] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 33.795178] Call Trace: [ 33.797741] ? array_of_map_free+0x180/0x180 [ 33.802136] cgroup_fd_array_free+0xd2/0x150 [ 33.806525] bpf_map_free_deferred+0xb0/0xe0 [ 33.810911] process_one_work+0xbbf/0x1b10 [ 33.815161] ? trace_hardirqs_on+0xd/0x10 [ 33.819291] ? pwq_dec_nr_in_flight+0x450/0x450 [ 33.823944] ? __schedule+0x8f3/0x2060 [ 33.827804] ? update_curr+0x2e3/0xa60 [ 33.831673] ? check_noncircular+0x20/0x20 [ 33.835885] ? __lock_is_held+0xb6/0x140 [ 33.839940] ? lock_acquire+0x1d5/0x580 [ 33.843888] ? lock_acquire+0x1d5/0x580 [ 33.847835] ? worker_thread+0x4a3/0x1990 [ 33.851963] ? lock_downgrade+0x980/0x980 [ 33.856088] ? lock_release+0xa40/0xa40 [ 33.860050] ? retint_kernel+0x10/0x10 [ 33.863915] ? do_raw_spin_trylock+0x190/0x190 [ 33.868480] worker_thread+0x223/0x1990 [ 33.872499] ? process_one_work+0x1b10/0x1b10 [ 33.876972] ? _raw_spin_unlock_irq+0x27/0x70 [ 33.881445] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 33.886436] ? trace_hardirqs_on+0xd/0x10 [ 33.890560] ? _raw_spin_unlock_irq+0x27/0x70 [ 33.895029] ? finish_task_switch+0x1d3/0x740 [ 33.899498] ? finish_task_switch+0x1aa/0x740 [ 33.903968] ? copy_overflow+0x20/0x20 [ 33.907844] ? __schedule+0x8f3/0x2060 [ 33.911718] ? find_held_lock+0x35/0x1d0 [ 33.915759] ? find_held_lock+0x35/0x1d0 [ 33.919802] ? complete+0x62/0x80 [ 33.923233] ? __schedule+0x2060/0x2060 [ 33.927179] ? do_wait_intr_irq+0x3e0/0x3e0 [ 33.931473] ? __lockdep_init_map+0xe4/0x650 [ 33.935856] ? do_raw_spin_trylock+0x190/0x190 [ 33.940411] ? lockdep_init_map+0x9/0x10 [ 33.944449] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 33.949530] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 33.954521] ? trace_hardirqs_on+0xd/0x10 [ 33.958644] ? __kthread_parkme+0x175/0x240 [ 33.962941] kthread+0x33c/0x400 [ 33.966284] ? process_one_work+0x1b10/0x1b10 [ 33.970752] ? kthread_stop+0x7a0/0x7a0 [ 33.974703] ret_from_fork+0x24/0x30 [ 33.978408] Code: 45 88 30 cd 81 81 c7 00 f1 f1 f1 f1 c7 40 04 00 f2 f2 f2 c7 40 08 f3 f3 f3 f3 e8 6b 50 ee ff 49 8d 7c 24 6c 48 89 f8 48 c1 e8 03 <42> 0f b6 14 30 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f [ 33.997534] RIP: cgroup_fd_array_put_ptr+0x71/0x2a0 RSP: ffff8801d98af490 [ 34.004865] Dumping ftrace buffer: [ 34.008388] (ftrace buffer empty) [ 34.012067] Kernel Offset: disabled [ 34.015664] Rebooting in 86400 seconds..