[....] Starting enhanced syslogd: rsyslogd[ 15.160949] audit: type=1400 audit(1518787222.333:5): avc: denied { syslog } for pid=4014 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: [ 18.884818] audit: type=1400 audit(1518787226.057:6): avc: denied { map } for pid=4154 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.63' (ECDSA) to the list of known hosts. 2018/02/16 13:20:32 fuzzer started [ 25.400845] audit: type=1400 audit(1518787232.573:7): avc: denied { map } for pid=4165 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/02/16 13:20:32 dialing manager at 10.128.0.26:41785 [ 29.186063] can: request_module (can-proto-0) failed. [ 29.194763] can: request_module (can-proto-0) failed. 2018/02/16 13:20:36 kcov=true, comps=true [ 29.733577] audit: type=1400 audit(1518787236.906:8): avc: denied { map } for pid=4165 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=77 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/02/16 13:20:39 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x7, 0x10000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000001000)='/dev/snd/midiC#D#\x00', 0x5, 0x80) fanotify_init(0x41, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000002000)=0xfffffffffffff386, 0x4) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000002000-0x4)=0xffff) fcntl$addseals(r0, 0x409, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000003000)={0x0, 0x0, 'client1\x00', 0x7, "5df076ffe1b1c825", "78e481d4fd62c22627ed5485a482752ffea58142b8f4e016020a0cd3a47318bd", 0x1, 0x10000}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$packet(r0, &(0x7f0000005000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000004000)=0x14, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000004000)={{{@in6=@loopback, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000003000)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000005000-0x204)=@polexpire={0x204, 0x1b, 0x1, 0x1, 0x0, {{{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, 0x3ff, 0x2, 0x100, 0xa, 0xa0, 0xa0, 0x87, r3, r4}, {0x3, 0x4, 0x4, 0x800, 0x5, 0x5, 0x8000, 0xff}, {0x101, 0xfffffffffffffffa, 0x1, 0x4}, 0x7, 0xc, 0x0, 0x0, 0x3, 0x2}, 0x9}, [@tfcpad={0x8, 0x16, 0xc4ad}, @etimer_thresh={0x8, 0xc, 0x6}, @algo_aead={0x11c, 0x12, {{'authencesn(md4-generic,salsa20)\x00'}, 0x670, 0x1c0, "145a1d2f88ce8dcb4f93c7bfe50f8b4d3c6502bc1c70d384401d8fa293cd76656b77606469a8b9d30b8828e86a06191275d751ef22972f8e84edbe0f35791a07b44caae422c812221b754a8dbd4737e9a6f634bcfc586dbb4e9536e073eb6cd67353b703cd6ba7fec1eb308f834f4160888af3e7b493e110810ced4f5ffc82580dc21f15d8a56d8abc82aaebc28c0e4c6065c5f8ef207c8d706e6a1a23bd097342035071f770eefa17f3de839f1c284258ec577eb2ab789da5ef890321821dd29758c34cbe24f7c5ee6cab5c6355"}}, @encap={0x1c, 0x4, {0x3, 0x0, 0x0, @in=@multicast2=0xe0000002}}]}, 0x204}, 0x1, 0x0, 0x0, 0x20008804}, 0x4000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r5, &(0x7f0000005000-0x4), 0x2, &(0x7f0000006000-0x90)) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000005000-0x4)=r4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000007000-0xc)={0x7, r2, 0x1}) recvfrom$inet(r6, &(0x7f0000005000)=""/237, 0xed, 0x10000, &(0x7f0000005000-0x10)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000007000-0x4)=0x100, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000007000)={0x0, 0x401}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f0000008000-0x8)={r7, 0xfffffffffffffffd}, &(0x7f0000002000-0x4)=0x8) 2018/02/16 13:20:39 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f33000-0x9)='/dev/rtc\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000001000-0x18)={0xce2, 0x9, 0x70ba, 0x3, 0x40, 0x9}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000)=@sack_info={0x0, 0x9800, 0x3}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0x9}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={r2, 0xec, "1a4e6d916a4f43d442f700ce39452181b578543ce5d646e49841d462e09d2b9aa4fbeb1987b082508bfe009e70f9d06b3cfe18a739f32c3d7d1f7e7be3a33ad33f9d8694d51f1393576df6ca690c7dcadabab0af3d30d726aacd4f90bdf0e6458ca27cf13e680f77c756e58c9c254d8a51e120a6e0eedaeb09839ab04375edabb5960065778d1cac0190fc40d3974ff1bc493796d1c551fbb021288b07353400fa845bf709dfd027d778e97617a6bb4694edf6f8c6e5a9cd3d5b18f97adb2041f449369e429348c09cb216a7232d8701ef3e5cb3ed673b2ce12a978be1d6039d1fa53b1214c60c184771b8c0"}, &(0x7f0000002000-0x4)=0xf4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000002000)=0xff76) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000002000)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in6={0xa, 0x2, 0x9, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x54}], 0x48) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000002000)={&(0x7f0000004000-0x28)={0x2, 0x7, 0x8, 0x0, 0x5, 0x0, 0x3, 0x3, [@sadb_x_sa2={0x2, 0x13, 0x0, 0x0, 0x0, 0x3, 0x5}, @sadb_x_nat_t_port={0x1, 0x15, 0x2}]}, 0x28}, 0x1}, 0x10) fstatfs(r0, &(0x7f0000003000)=""/157) r3 = socket$kcm(0x29, 0x7, 0x0) write(r0, &(0x7f0000004000-0x33)="822177d3406ea7fc804754a18843e9eea28e23ad885d52c37e107623d5b1935f6b5e507295bfa89432a748e5e41a17ad266efa", 0x33) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000003000)={0x4, 0x89, 0x20, 0x0, 0x0, [], [], [], 0xdf3, 0x5}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000004000)="7699da61baf7fe5a1e3d2590cdfdba88187bf3b923c0ecd41b1ca07d87ed183b6d9af033368735b5ce16a0a5c5762b554c3bc370bb08ec92a6a65afb268165b7fd753c2166aaa4f366482b3580502a9b4d9455c0b76180a28c948add4a6b3ddb0205b458a1e4431ff1fceba7be8b4cfaaad1cd5042fbec09074f3e0da75f9d2e2f9bd872edc00b6d8549961579803132950236fc875951e61a1507ffb15bee8e90427246be8056f13caf7081391f0c349be47aa0c5cf842c7ebd2e4014b882a871e61beb06418de12f5d3a260e00b0c596cf3ffff6d8a2d4015d3ac8eaec1e50cd7e2d2902701788493a7f4026ad834a", 0xf0) r4 = fcntl$getown(r3, 0x9) r5 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r3, &(0x7f0000006000-0xc)={r0, r0, 0x7f}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000007000-0x7c)={r1, 0x74, "7fb4fde53ad84c4c300110d5100be9db63b8bf9e0cd87587632b1a19a7959858da6ecdf3295766b8f28c7af70467d0709264f1a865dcc778776009f444db2e1da663ecfe85805ebc621582db0836ceff24785ac73db774978d6b0c916d2906c3734675d3461f13765722cc2fa23798f6f9f12d9e"}, &(0x7f0000006000)=0x7c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000008000-0x4)=0x101, 0x4) 2018/02/16 13:20:39 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x7)='cpuset\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000a2b000)={@broadcast, @remote}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000)={0x0, 0x4}, &(0x7f0000001000)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={r1, @in={{0x2, 0x1, @empty}}, 0x6, 0x2, 0x1, 0x9, 0x30000000000}, &(0x7f0000001000-0x4)=0xa0) r3 = socket$pppoe(0x18, 0x1, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000001000)={0xfffffffffffffff8, 0x5, 0x9000}, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000003000-0x4)=0xc0000000000, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000004000-0x4)) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000003000-0x20)={@common='dummy0\x00', @ifru_flags=0x2000}) fallocate(r3, 0x1, 0x101, 0x3) ftruncate(r0, 0xfffffffffffff585) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000004000)=""/4096, 0x1000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000006000-0x8)='./file0\x00', 0x101000, 0x1b59f31c284dbb70) semget(0x0, 0x7, 0x20) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000006000)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$vsock_stream(r4, &(0x7f0000007000)={0x28, 0x0, 0x2710, @my=0x0}, 0x10, 0x800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000003000)={&(0x7f0000007000-0x10)=@in={0x2, 0x1, @broadcast=0xffffffff}, 0x10, &(0x7f0000009000-0x10)=[{&(0x7f0000002000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000009000-0xc0)=[@init={0x18, 0x84, 0x0, {0xffffffffffffff7f, 0x8, 0x788a, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x1ff, 0x4, 0x9cb, 0xffffffffffffff79, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x6, 0x200, 0x3, 0x101, 0x92, 0x0, 0x1f, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x8, 0x1ff, 0x7, r2}}], 0xc0, 0x400c000}, 0x80) syz_open_dev$sndtimer(&(0x7f0000006000)='/dev/snd/timer\x00', 0x0, 0x40) 2018/02/16 13:20:39 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f000052e000-0x5)={0xcb8, 0xff, 0x6, 0x60}, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000000)={0x3, &(0x7f0000f21000)=[{0xb76, 0x4}, {0xfffffffffffffffa, 0x2}, {0xe9, 0x34}]}) fcntl$setsig(r0, 0xa, 0x11) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000002000-0x4)=0x5ead, 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000001000-0xa)='/dev/usbmon#\x00', 0xffff, 0x40) r2 = open(&(0x7f0000002000-0x8)='./file0\x00', 0x40440, 0x103) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in6=@remote, @in6=@ipv4={[], [], @remote}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002000)=0xe8) r5 = getegid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000002000), &(0x7f0000000000), &(0x7f0000003000-0x4)=0x0) r7 = getgid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000003000-0x38)={&(0x7f0000003000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000003000-0x60)=[{&(0x7f0000002000-0x3e)="5e532a8919dc56684cb79d18be74a66124acab26ec821d2ae76b9829c528045eb00d4636159897e7f83501a4d32ad0f8c30cda5b6b798e7cd368474cc9c6", 0x3e}, {&(0x7f0000002000)="c16d3a5cfff2fb6e3874a362bd58cb7dc1a31bb0ec3d11469ce1d69e831fb041c24db57356bfcb16789ee260d3806c1beee58a5d2aa51ed10b63095453aa2296fb1c01515cb7f5ac7b33f5cd58", 0x4d}, {&(0x7f0000001000)}, {&(0x7f0000003000-0x9c)="773ebddffc3fad6fbc28974248eb79fe4657da64fa69efe24ff6e68ce1e99f75ee1dcd89554be804c34e5a7b08206652bc9ba5f349b42c4e265d4badeba624552b22c925b2d0aa0b71acbe19c206c7a29f4c20b9419d1d9413844d638e81708f46786554ac5c1cd82c2cf7908ed3dc1c0438afcb5232f1963e08960fd46998c62eaa4e601cdc97375661fd12ab8a19a36ab7300e56043f09c91bab2e", 0x9c}, {&(0x7f0000002000)="9cdeb19d111398909e7c637bb63a44f7397e0e3bd3389917c4592df08eae4f663c3847834ebd86e514bc3e", 0x2b}, {&(0x7f0000002000)="8d82dd7b181f144ae401e38baec0250d7881802cdcc3ecb69134b379a3da2659829b259aa11934acb906dd3a3dc2e5e5b7fdea49ccfeb4e972408349622c5d1a76cf3a028584569ac9c650fff002940357e0b4ce292ce6470dd0bfaea0d9e48d5b503ef3580f6f417ebdee083a0db3b50854f8fd3cb5af3e3634221d1ca6fba3d09f25664a674ed97456eeb7591aef0b9ac4d373d775cb", 0x97}], 0x6, &(0x7f0000000000)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x38, 0x1, 0x1, [r0, r1, r1, r2, r2, r0, r2, r2, r1, r1]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r2, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r2, r2]}, @cred={0x20, 0x1, 0x2, r3, r6, r7}], 0xd0, 0x810}, 0x20040800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000004000-0xd)='/selinux/mls\x00', 0x0, 0x0) r8 = semget$private(0x0, 0x1, 0x306) semctl$IPC_STAT(r8, 0x0, 0x2, &(0x7f0000002000)=""/166) prctl$setmm(0x23, 0x7, &(0x7f0000000000/0x4000)=nil) 2018/02/16 13:20:39 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00009f3000)={0x0, 0x6, 0x1}, &(0x7f0000cb9000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000012d000)={r1, 0x1, 0x30}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000003000-0x8)=@abs, &(0x7f0000002000)=0x8) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000002000-0x1)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000003000)="0744a79d5dea822ac11387f073c1e31835f0465b008b7e146ea877236bddd5dee0367c883d7442a45bcbe25fd11ed60a80775fbe6dde13822ccd42a4fd489eef011d4cfd570b3e1d6306fe910f81868840", 0x51, 0x40000, &(0x7f0000003000)={0xa, 0x1, 0x6, @empty, 0x3f}, 0x1c) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000002000)={{0x0, 0x3, 0x6, 0x3, 0x10001}, 0x401, 0x81, 'id0\x00', 'timer1\x00', 0x0, 0x3, 0x0, 0x5, 0xfffffffc00000000}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000004000+0x2e)={r1, @in6={{0xa, 0x0, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xf0}}, 0x2, 0x7fff}, &(0x7f0000005000-0x4)=0x98) r3 = syz_open_dev$sndmidi(&(0x7f0000005000-0x12)='/dev/snd/midiC#D#\x00', 0x40000000, 0x800) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000003000-0x4)=r1, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000005000)={r2, 0x28, &(0x7f0000005000-0x28)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000003000-0xc)={r4, 0xffffffff, 0x10}, 0xc) r5 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getenv(0x4201, r5, 0x9b7a, &(0x7f0000006000)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000007000), &(0x7f0000007000)=0x4) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000003000)=0x7) setsockopt$inet_tcp_int(r3, 0x6, 0x17, &(0x7f0000006000-0x4)=0x30d, 0x4) 2018/02/16 13:20:39 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x801, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f00003af000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000002000-0x18)={0x0, 0x80, 0x0, 0x1f, 0x8}, &(0x7f0000002000-0x4)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000002000-0x8)={r2, 0x400, 0x100}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r1, &(0x7f0000002000)=@random={'security.', "626465766c6f5b1000"}, &(0x7f0000002000)=""/159, 0x9f) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() perf_event_open(&(0x7f0000003000)={0x0, 0x78, 0x8000, 0x6, 0x1a1, 0x100000000, 0x0, 0xfffffffffffff852, 0x0, 0xa, 0x1f, 0x5, 0x0, 0x3, 0x6, 0xff, 0x5, 0xffffffffffff8001, 0x20, 0x2, 0x0, 0x3, 0x3, 0x8001, 0x3, 0x7, 0x77ad, 0xfffffffffffffff9, 0x8001, 0x8000, 0x0, 0x7f, 0x4, 0x6, 0xf8b, 0xa38, 0x175, 0x5, 0x0, 0x10001, 0x2, @perf_config_ext={0x101, 0x4}, 0x10040, 0x4, 0x0, 0x5, 0x5, 0xff, 0x80}, r3, 0x1, r0, 0xd) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000004000)={0x8ad, 0x1, 0x7, 0x8009, r2}, &(0x7f0000000000)=0x10) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000003000-0x1c)={0x9, 0xfffffffffffffffd, 0xfffffffffffff49a, 0x0, 0x6, 0x101, 0x401, 0xc93, 0x5, 0x5, 0x4, 0x2, 0x0, 0x0, 0x30c, 0x9, 0x100000001, 0xfffffffffffffff8, 0x6}) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r2, 0xfffffffffffffffd}, 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005000-0x4)) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000001000-0x4)=0x7) readlinkat(r0, &(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000002000-0xae)=""/174, 0xae) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000004000-0x160)={{{{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x2, 0x91e9, @loopback={0x0, 0x1}, 0x5}}}, 0xffffffffffff0856, 0x9, 0x6, "425b5b825050a27f8b8ebadb7853854a43a17d6dc442e7f6001976fd8f533ba2d963343acc362856d706cd5f3aec8771215f300720893ba92708ac35dee02f658244c01101acab1c3372d68a9bc968e9"}, 0x160) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000003000)={0x8, 0x1, 0x696, 0x5, 0xf92f}) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000004000)={r0, 0x9, 0x401, r0}) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000002000)={0x5, 0x8, 0x5543}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000004000-0x8)) clock_gettime(0x0, &(0x7f0000004000-0x10)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000006000-0x10)={r4, r5+10000000}, &(0x7f0000002000)) 2018/02/16 13:20:39 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00001f6000)='/dev/ppp\x00', 0x80, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x9) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000f68000-0xb)='/dev/mixer\x00', 0x200100, 0x0) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000000)=0x4, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000001000)=0x2, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001000)={r2, 0x0, 0x4c, 0xae, &(0x7f0000001000)="db50ab7b268944baf2fb7d6ba9a4a6f0ce125e2b114a8f458a9d01b4cf4a8788dc53115541ab603553e9eab8a834bdcdc84d5253f29ecfad2cde222000f2cb577e2fd39ca584b4e7b844b2a4", &(0x7f0000002000)=""/174}, 0x28) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000), 0x4) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000003000-0x5)={0xffffffff, 0x9, 0x7f, 0x5e0e}, 0x5) fcntl$setstatus(r1, 0x4, 0x400) ftruncate(r2, 0xffffffffff73332e) fchdir(r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000005000-0x6)={0x0, 0x4}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000005000-0x8)={r3, 0x9}, &(0x7f0000004000)=0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000003000-0xb0)={{0x7, 0xffffffffffffffa6}, 'port1\x00', 0x20, 0x100048, 0xffffffff, 0x0, 0x64b0, 0xffffffff, 0x0, 0x0, 0x1, 0xffffffffffffffff}) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000004000-0x4)=0x401, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000005000)={0xe3, &(0x7f0000004000)="469f8a1db8b83d7fd1a86a6abf43834184879a5a585981654f818831cfaec1bc3b06dbe6aaccecea74cefa2bb20ab8eca0c9294e23db67d9476dc38899e44a34d0e4e710bad095032b07326432c1074dd6655b28d7b879d4e29520c294487ab0fd3228a2f85dd8125a0e05fd3a270080e099cbfc79ba28bd36bcad66cc708e6d827a7e7d2798337f3d0329299d03b65ec4ffc4caa6f5fcf064ebae7184fec19703e26d1307f472a5f10065a898a4d382c4c79f897da26e7fad595b786d34eca8047aa303b961dca3e43ec58a9b70df917c90e98a39a4a41b02f92532999cb376b88201"}) alarm(0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000003000-0x60)=[{&(0x7f0000005000)="823851f4848267acba414f7599075abd82a3fad4793f3ff78faa0665213ed4b56cf1851bdb5ba3fbb18f6b517b3db6cd523727d1ce64817b29e7467fc0cde22837958f1abec83d1135c9", 0x4a}, {&(0x7f0000003000)}, {&(0x7f0000005000-0xcf)="f5a0dbaa3a8ce0301a3af9a4893d38e8d4fbb18514faeba5128706fad979c6adec9ff167e52035b219e1e6ab0261b777c1b3f47452e18d6772cc6891b70e44eda3fe4c54b68a5209be9ab9af75196ff9585995ac9ed427eb2c425e3fb62463b8d1fc0220d252480d4e13aee3a057aa7e35643686c0de26d6d35c3f4dad62aedcf51650390a693352b01dc0516effee20e5bd1e52c46030d2db6cb16e2c0f62de4af20863929cdea9b7bc2ba0c262b43164f7ee0fe9f75b9e022828a272f38f5da9f28ee93712c1398c0556c5d6b1c2", 0xcf}, {&(0x7f0000007000-0x1000)="9e3a88c90b3165e62a1b27e494e2e0c6e84105c151d504d05a8ebfc5c6b12d072abb1e608fd67550255c282fcba91596b681095874e606a05baee0876881f88d802b6b4dd2f337245ae6a353943f35c6998285006ae1885f29fb4edebc4db22320261099c4aed295762fb2a374beac60f2abb6b595a8cf6afe7b08753de29789866f3919796b4eb2a020a25e8b1b9df97539831303fad71398b9837b66457dd0d08471af477186f6fa66b07b708c3606a178f2d34c16680ae31e5c43c286dea78de4b1cfd8b5f3d0ac02174a82c0d5b0895ff59d8162ad5e90fb114fcef0c9fb957f4bbdbfb19e46b36219dafc9cc291aebefb287fcb9721204dead616267a923c8c643c45673269baf088e316ad0fd8692e241303afd681e82341597d3095577f6b4211c6f35bdbdfcee50593e8f2e7c2b71066ffda58aea11ae1ab96776357e52b1a10b33269a99a302820c75f11a394e64daa22885f28aa76c2fef78ff0c431eafec2b63833c086fac9b26037769a6aa0e6de7bece5682490ee7be085f4769722ba6aa0ba37068ecd71a851e71c2369b78974121df48ceb89f59d10102f98e41a4c0a1afed451d946a6226dcd2a9d05829e5395f273e8ae71276370e4de179408eabf3bddcd774fd1c25a8f163d69f996a34c89872b0d3fa55b71df2f5fa9d8748c37fbc019d2c249cd0e52eec21b44a2ce5f6ba351f5f131987d10825ca1b885925767cc79fad0fc4201265030e4c58e3c81fc97d63158dbd5450268726f093c0991c571dbe6e4c76e3362e1c232352923ff3d66b5bd8f1032dcf3a2d1ea4261b9398ea14d4c3dffc3d33980af76181eb8206779081a6cf3ab65500e4dafde1daf58db886e8943d15a56e0d856d90637ab5098bb088d4e46c090648d3fa156890175b4f13c0bc44dc0b924f61baaf7a07b2f50a65a93b56f55d92a4a759c4fd5045c674a424f738edc8adc45d7c91a6a1ab7eba25dfd4d2825626f1ff14bc3161b62016888e91860159b211d45d0c34abd80670b48ccf25746ff3c269fc4d832af1cb7d73acb2ee203e68c7c28d5e35b889032d3d3b28c45c43353cfbf92a0b65216d0f2994c5ca1ad08094789fe19ab58df6dd0d75c182d3f058705f7bec9775e1437f068823470255806d719fbcffed98bf373d06ce1f5173c242bdd58b281e6e2b1dbac6820a9eb2f78b63480a93d89390526c36d9a28d5daf9b412eb027c5bfe8899e2c30bf4d7c1135fe7b7dd0230b307b20a56ad842bd8867630d64449487143f396e75c334b53785775025966ef004f0d9fde25a5f95631884d01d612b12e61b950f5c4de8f1c393bed09839c7f27e4c772ecc5358dd41acc0a08b4192dd1ef1f62e4f816db859ae6ba5beba9f5974fe6d0ad7a06dcf5201693dcf27db55e3b9f11d799630098e7594a097b62a7c239ac642554237f14f7bc140cf03066a28e0625adf8326832017d6dc5153e09e80843da47be83051eede75e1e07046b94bc3b47272ddb87cf1bc46ff1556cc3e79c62fea7288fe104876681f1705b35d54c0d4592b5af036a2be74721fb81e0528603d19e9ab927fbb2d557ec053b95f1067e209469dd29fc2b2999d77a3ffe57955eca3b9fe039d92a85cff0f4e793f525e298ee1e1bb88db949a865ff674986d8f9b126f88f103ff64a41b76313a07da29c5adcdde97833d6e0fe651f8f3218a76ad4bde96f43df2a87ebcb2632f55aaf5251b5be208b6dac70a611406069c58df8adb12bb8a74013da8810e4ec1faa888cf294fb3ac000ec3cc08b7d6dac05049533c746ee3d2ae35cf59ade80be0e0c7cfbd7b331ae5c59ce862f760ae75245eb0472d51d95d851f2c930db31a10a50912cf2a8d31e273b32b82169c584d3a005073a7e74dbc4f6bb88482304887bbfd62e2c8a2c766e81b03b644df8eb68a91fbfd1d87ae25639ea79e7d74d97b0441f4f2d3f48c130423cd470985e1a02c2deda39c1a9e2b10123e8624fd8543548fde1feabc43940b044819eeece728768f54e7ae33558dcb997a15be7e54afa618562d2cfe4be89f52bcbeaf5ed4ca6a46609f405b3c471e7e9cc01e27a8dbab28a2ee0b1c031573f113fc8ce57e6fc0db9a9fe3ae9f812e4dc46ea5a88d1adb923e009e5770c1f9788dce177d3ed6eb8286b183af490f188393d979d2f9b0ebf558bf7a5d60a7766d16678375da7a2d57f68c00c4005c82964d73a49a4dcd771a8d0fc89b1a330be0c4eb4dad1c9f0f1203fa6f984c93f3dcf0faa9f1e23c072b2dca09e7e0dc21d41c403aacbc7c22724fb835009406d2a96bc2b95b39b796fcecdb70340ace4d4a7af8f26e035a0f31f670db14466ae18a15adc7503f3d73e090508154978fd7671143dce12c0f19846a5098e8cc9c1a63136f1fa24a4be94ae880429e69f83c300b89cdcc737d0fd3323fd8bf6df715f4d17d1258adf5224c5fa73d12fafef9b80c04641e0d223197dc5cdc1eb995cdd0f0233af614d0bdfa5a8c71af277b25b8c424552a40faaa66b4ad899f6b6026ad84040f41851900b12054801b22767d2869e5d26d048437894127566e9b635ff519d8dab2cb857f5263426e197aeb238cf75179ab26969d01e5afbb430f1b70a471d33a1f97c527de3b53ae1b984b57bfe5a8d184b232855a579238fdca9f01f13dba28469d9d43e22fbafb4fe659a3cb0c633367d05e0657340a3d59918fed79dd78bc0c7eb853120120fe0cf6ba2e1d1c3c3a1fad694dc4544837cf00d6fb8feb93742568d80c7c6722f3505fb4a71e29683e9e68d4dde537f617f0c3dd96e3de890ea73787cef4c6162454d2722ad34beb030408da230ffffbc1db3e0b11283e3101f95151a21fa7c7191fa2b4aa05eaef00122e9b6012e1f8bfd73cf3049fde8292b9c9e712f083d1abc587fac2e35c2362e41bef6f615070afcc5240f509f8880d7b48bfacea774c4359840f5473e196be59228c5119e256f10daa9928e7fb9d0a06c60238db0283f72c0508840e62994078f68347ae8fbef2e72ab0deeb895f8bcb35ae37ee19d1ef99a530fc2858c12ff2b0baf53a6e307f0bac68ffe13eb0fd7135476893570c95478c9d70b2552b15c8ab7dca670c70c94a90fa871f07b62e1c4ba4946b8e6e2028ab32bb07c0264030919b5a4c349c339767225e12d0d2b36845ffc1bac0a83a22cf012801dcd0e711f146b9c575a12a7acfc40c4071033b32417cbab3607140595b1562226c1b122df86ae61c6040afe5abbd27cd64fa815a6e17d658a3249729df79331029ac4f1636c9ca45205c9119cc9dffa4606e8c10d94e3bcf189d939acb5bf9011e5c961aad7a478947435b0cff41d044972c9cd329d076ab9664062878d051fd0c50c74af16068ed889c13529c3ba6080261ead592074477f31fda156d97e948d16bcc905f7d27790560408afd053605f13373eb78301d688cdc49f9f6cff5e732b85c2417d2595e33125fa452fd31f2859f3abd9dc35bf5baba8c6195e8ba6cb7d93ae05ed10efc0db75beab7ad23e8c1e87cddcdd57d79f73fec19f10afd6a86144a83c65c5705c4fdf1dba2bc7af58a98ed55ca5458cae673ae2124edd1188cab12d89b8f410efb9840513056a55dc5e0308b0604e74d3f63a0ff9a52cb4125a398ea2f3c0d0e4ebb255b07665d01993843869df5ce905b54b1638bf7613b8f637284eafc5e2bcada68d195dc7437321055f76c5f89ff405062fdc19947cb33974ecb6e99e35894564b331b8d60307faf0a81220460fccf24519b5d6f1f023b7545f6b5016894e892dc2c5652a1d1c0eed705400c67aec558c9c48a517927acbf8c9677c949ffbf7dd9f4832fb7e1843cbf122650bd5bd23a4e64acd6fba48bd6183130d561dbb4ad91a71264d443cc43a4708e86bf28cdfd51012ba3d58ca9e1eb2d98b30febba763b9882e0ec2c1b73957fdb2eefbe126a358e69236ed020906188d384bb653bafbe3f1bbbfce8debab76e8d3ffacf7d2bb0eb93eb5e75840610c21650411be9630b0821e875ac23e90beee9f0f6cdb688dde46c2f7839e2805a44cd57bb343185cf71379847e23eba95b401a5bfbead1b33c3e7080ee042444e4e52426bfa3fe0361ebae956bcc5b4f1acd334e2868d3b801aac5e9d99dcceb5415afc598149503e2e294d037f70c7862f34e0c071228c3da7885f53b03e56f9848f8785bee21055b9166a9600444982b676fe64e063b5a652c4e52cc4424b87b0828f3e35e7e58cea9052ef0e0666abaa38755d54eb8ec30f4f0bada5af88d403fdb60fc4890e784e0651b9c6b02ddd535da61b8cc80460325878d82ed467a7bd42247d22c0620e988bab15f47f6b4dff4c2f8a661fc8014427c628b4c2199b063f8c2bf886c9066898b7d4105df0e3eea793da484bd58cfc131f52fbc06e7cc23b30f6cbbbb8548090e724f2c2cfe614992612a1b7dfa6f46f08a0c48d5193313342b4bb46ed6c641a9c55d4d072df5453499fab6dd0efd071863a8c505eaf10d8d0433141b2868771096036d220454347198cb4e60ac3ca259a7892e2e34c712b831c8b5b8b5dd3740c8685d0844e65d40986c61f451e17525e35c9a78304f1405a570936aef8c1d03515ac635cdcb9c4e38c0d6a4980ea59bf652a835c6d60aba11a35f7c7bb1961e0dd7e84769e14006554c51d52c3029f7f7956763cc4552ca795db0aa1f8f362106a5c6b9389ce0dff805f6d1ec6bb7f874fa1ca879c8ec4adfb4f03b16f23b8fc09f4f8768a299ceea4e9e5e7da221c6e447e02491e7ca1b78f84be876e0fecff4b6e7f65ee57f12aff1925f146cda40fb745932448b9a9448b5e51661ec2b05bf18f8f44b010612e1221d707d8f05f7901d9eae144e5a4a455890e68e911b8e7226e756c4d8911df9e09ba1f96f2a6f93342b72c6512aaf25dce3ab57bfb526d7cb74d78975e16eb31b9968f4f44db82ecc8da1ed2a0b83ff3b6b64563d900b91afb8e993fe82632e0e434b6b9a5107dcef26b189e27a61e74d56d9867aa276d3ed5e2097b92417c124cc2256f3378b5a11bc58e0b1dab861446e5631bd96d358fcd9008e33b4381880990a0f4bde88ed4aca7e3441c5d4c356844ea09670e5e8556186631d5041202e6cdd6c0ae2f6691b97dcc7a87ef9cb33de86e25d083c634f4abef9c7c12bd4447892ec9b678b52e2fd61713308c7e5dcf7b3489c268c9f426a0e12394d933aaab1662ba3688d900b3992a4affac8d26a8faed7061b823896fcacecfec898eeca15e9b64fc310be2f2dcf23e78ca089b59c21e9037d9dbec06029d40fe38bda405ade1a9eb040331fa08e0a9da90db9688a702e369d12167bd3ba97325ea47db6197a625d55f3b457b5a2dba18b879642296cb3e3aae70a4a112b06bd54132d35ad031529d44aff011c92e8aa7255e077dd81ff8e33fff4b719013e3df27225c239c038a6e37930f2750a4fa3395aa9acea89962d4e2fe3b3809749d190fd9499fa1c5d45326637918b275d6dd761e57fabe88e0228f0cd526301bd07aed4461c080bb60c5500d2cbb316034b923b8984ef972222bc6e31189b36fe521200ccdbade31f00949b87bbebe4d6ff842d472be6c7586733292cdf92a1343e7ee51670c80c51f8cdffca19ba8e93b61941913ab38bc9b41fb7c7a6258bb4a2fa3b921c15b08dc444781117f3a5b56ea42c40bf57bbca46a36f582b14ec9011af8a2fd7d80800342d2d30b42ae709f27ca4fc0e9ca80b7debc81a9bad797b6cbe856832e423dbde523e1c36bcd87c306d79ef11e005c2cb50ab1574d9a508", 0x1000}, {&(0x7f0000006000)="dfd2754d4762cb8259062b49c0f2ae91278ffdc8b27529e9dc0808d2066768edf75623e7342b1e09650a79c333774aeb728197ffbb055496b123e181859986b1a202dbc68e820189aa43b297c01018b5733ac94de0aefcaccb4249b884aabb238ffee300abaab9fb96d077c326d557502a4d7a90e67df0e8424e", 0x7a}, {&(0x7f0000003000)="5cb30852d23b5d9d44c4bc594ab3384918f5f7aa6a5935304f14d7b35654e2ee8509cd9f273140719ac40797bebc69df1789d05e4cb351e3bb7c2505de0302dfd6f225835f33d4347a91bdb99b8bd981f4bf86af0f1bb766c32c6017e6d28a6b6f11f753f8cf8eaaf7476ad061070d483b0453ce26587c10fe7c6090e860bc48ba49effba3730b83cbb602e443b1d7d28efcea0e08135f5dde9f3cf0388aee3ea8c80b89", 0xa4}], 0x6, 0x0) 2018/02/16 13:20:39 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x9)='net/sctp\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f0000000000)=0xbc3, 0x4) r1 = accept4$unix(r0, 0x0, &(0x7f0000001000-0x1), 0x800) ioctl$TIOCSTI(r0, 0x5412, 0x3) ioctl$KIOCSOUND(r0, 0x4b2f, 0x7) sendto$unix(r1, &(0x7f0000001000-0x86)="f380f655b92718219e55f1066f774dfee489ddad6b6fccb66bfebf885019201ec0a263f5d64b31f754726aad1ba5c1d13d49f0616860c3131405111c045a41acdb9cac81610a84f94ddfc529d93d1d1e32d6ac8e5d846bdc54caaebc5433d357612f5f26da2608e50bbcfdc9efa6b524d5765b5c7224a8e6cf0da1b76963ed6de1c9c130e2cd", 0x86, 0x4080, &(0x7f0000000000)=@abs={0x0, 0x0, 0x2}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open_by_handle_at(r0, &(0x7f0000001000)={0xb6, 0xbc4c, "2e8112afab6f0b6cfa9e835390ce89b77683ef533a9306c9f3aa792ecbcd3612ae6cae3dc4da2e48ec5b05c25decf8b9cea9d9e914becb71a89efbbc6cdd61e343e7f12c2bee86faaace8bd790e28c93f90b8bc2c97362c5a69ef4bed275c735c29a342ac8a28b133904e925889111ff533a215084ecfd7219733d5fd19d1a2b411ca6ed78cd76713f2031c0f5c09dcc59c586e9a477cbac1b6082a58c3ea4bb7279bd1eb3ba0cd9ffc025ed6309"}, 0x400000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000003000-0x10)={0x0, 0x0}) utimes(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000000000)={{r2, r3/1000+30000}, {r4, r5/1000+10000}}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000002000-0x20)={0x808, 0x0, 0x10000, 0x800}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000004000-0x9)={0x100000001, r6}) exit(0x1ff) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000005000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}}, 0x10) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000003000-0x4)=0x1f) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000005000)={0x0, 0x34, 0x4, @tid}, &(0x7f0000001000)=0x0) timer_delete(r7) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000006000)='./file0\x00', &(0x7f0000003000-0xc)=@known='trusted.syz\x00', &(0x7f0000006000)='net/sctp\x00', 0x9, 0x3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000004000)={0x0, 0x3d, "22f1cc47b66393d776bcca72c542ce27e00b9b4a111bccbb1b4dcd0087e89092cd7fb67aa78b21ff9de7569b81f7a5622db221802b8a35172ef57130fb"}, &(0x7f0000007000)=0x45) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000007000)={r8}, &(0x7f0000007000)=0x8) [ 31.960193] audit: type=1400 audit(1518787239.132:9): avc: denied { map } for pid=4165 comm="syz-fuzzer" path="/root/syzkaller-shm697575296" 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 [ 32.002232] audit: type=1400 audit(1518787239.174:10): avc: denied { sys_admin } for pid=4209 comm="syz-executor7" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 32.027115] IPVS: ftp: loaded support on port[0] = 21 [ 32.103084] audit: type=1400 audit(1518787239.275:11): avc: denied { net_admin } for pid=4212 comm="syz-executor3" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 32.133276] IPVS: ftp: loaded support on port[0] = 21 [ 32.169438] IPVS: ftp: loaded support on port[0] = 21 [ 32.222804] IPVS: ftp: loaded support on port[0] = 21 [ 32.287448] IPVS: ftp: loaded support on port[0] = 21 [ 32.344743] IPVS: ftp: loaded support on port[0] = 21 [ 32.425378] IPVS: ftp: loaded support on port[0] = 21 [ 32.534209] IPVS: ftp: loaded support on port[0] = 21 [ 33.281686] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.430968] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.677108] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.686584] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.741909] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.760189] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.940781] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 34.121233] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 2018/02/16 13:20:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000faf000-0x15)='/proc/self/net/pfkey\x00', 0x20000, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000220000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f00005ab000-0x10)={0x6, 0x1}) ioctl$TCSBRKP(r0, 0x5425, 0x6) lseek(r1, 0x0, 0x4) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000e4d000)=0x2, 0x4) ioctl$KIOCSOUND(r0, 0x4b2f, 0x8) [ 35.825602] audit: type=1400 audit(1518787242.998:12): avc: denied { sys_chroot } for pid=4212 comm="syz-executor3" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/16 13:20:43 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getdents64(r0, &(0x7f0000002000+0x88a)=""/183, 0xb7) getsockopt$inet_tcp_buf(r0, 0x6, 0x4, &(0x7f0000002000-0x1000)=""/4096, &(0x7f0000002000-0x4)=0x1000) 2018/02/16 13:20:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') readv(r0, &(0x7f0000f46000)=[{&(0x7f0000120000)=""/4096, 0x1000}], 0x1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000954000)={0x0, 0x100000001}, &(0x7f0000067000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000008e000)={r1, @in={{0x2, 0x1, @rand_addr=0x8000}}, 0x1000, 0x80, 0x7fffffff, 0x432, 0x4}, 0xa0) 2018/02/16 13:20:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) r0 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000185000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$void(r0, 0x5451) [ 36.013011] audit: type=1400 audit(1518787243.185:13): avc: denied { dac_override } for pid=5184 comm="syz-executor3" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/16 13:20:43 executing program 3: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000005000/0x2000)=nil) shmat(r0, &(0x7f0000001000/0x2000)=nil, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r1) remap_file_pages(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$midi(&(0x7f0000002000-0xb)='/dev/midi#\x00', 0x6, 0x2082) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000001000)=""/43, &(0x7f0000001000)=0x2b) [ 36.112183] mmap: syz-executor3 (5210) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/02/16 13:20:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000ba0000-0x6)=@nl=@unspec, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000c36000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x4044040, 0x0, 0x7237d5a8fa320c57) 2018/02/16 13:20:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d11000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000f87000)=[{&(0x7f0000518000-0x36)="cb", 0x1}], 0x1, 0x0) read(r0, &(0x7f0000c03000-0xb8)=""/184, 0xb8) fcntl$setpipe(r0, 0x407, 0xaecd) 2018/02/16 13:20:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012b000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x800000000100003) sendto$inet6(r0, &(0x7f0000eba000-0x1), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) stat(&(0x7f0000017000-0x8)='./file0\x00', &(0x7f00002f5000-0x44)) sendto$inet6(r2, &(0x7f0000f6f000), 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x52) close(r0) accept(r1, &(0x7f0000874000)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f00003fc000)=0xfffffffffffffd0d) [ 36.140059] audit: type=1400 audit(1518787243.225:14): avc: denied { create } for pid=5197 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 36.163830] audit: type=1400 audit(1518787243.284:15): avc: denied { ipc_owner } for pid=5209 comm="syz-executor3" capability=15 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 [ 36.312057] audit: type=1400 audit(1518787243.483:16): avc: denied { dac_read_search } for pid=5250 comm="syz-executor1" capability=2 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 [ 36.453872] audit: type=1400 audit(1518787243.626:17): avc: denied { net_raw } for pid=5284 comm="syz-executor5" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/16 13:20:43 executing program 7: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000001e000-0x9)='/dev/ppp\x00', 0x842, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r0, &(0x7f000001d000)=@full, &(0x7f000001d000)=0x48, 0x80800) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000011000)='/dev/audio\x00', 0xc0, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000017000)={0x3f, 0x2886}) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x0, './file0\x00'}, 0x100000001) 2018/02/16 13:20:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x40, 0x420000) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f00004af000-0x28)={&(0x7f00006c2000/0x4000)=nil, 0x4, 0x5, 0x2, &(0x7f0000937000/0x2000)=nil, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000740000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b87000-0x1)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x86, 0x0, 0x1, 0x3b6, []}) ioctl(r1, 0x8916, &(0x7f0000000000)) 2018/02/16 13:20:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ebe000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000fb4000-0x9)='/dev/kvm\x00', 0x40000, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000036e000)='/dev/rtc\x00', 0x400, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) mq_timedsend(r1, &(0x7f0000b8d000), 0x0, 0x5, &(0x7f0000f3f000-0x10)={0x77359400}) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f0000a1f000-0x8)=0x1) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000132000)={0x80000000}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000aac000)={&(0x7f0000651000-0xc)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000f6e000-0x10)={&(0x7f000013c000-0xb8)={0xb8, 0x8, 0xf, 0x402, 0x4, 0x3, {0x7, 0x0, 0x4}, [@generic="c122468141fa7ac17fbe8432abe7d5189e043164d6bf8166d7e2b7ffb828654535097295f563ae817938bd6155d958c220480ccac916cf651ba8bcd652de0caec95d2942f78ce3027e93e5280875c6d5c96dbfd9518f554f7796a213fcc997b6a53e0cb88a7539bf38db877f6abed66b11f21d45b67733d4e3eafd729af4c054859188f42fe25465", @typed={0x18, 0x1f, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @generic="ceef"]}, 0xb8}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000080) sendmsg$nl_generic(r3, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000008000-0x10)={&(0x7f00000d2000)={0x18, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000019c000)={0x0, 0x8, 0x1f, 0x312c}, &(0x7f0000b6a000)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000cd9000-0x8)={r4, 0x100000000}, &(0x7f000059d000-0x4)=0x8) 2018/02/16 13:20:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ec000)="3665a1ab415b7ac7", 0x8) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000c0a000-0x38)={0x0, 0x0, &(0x7f0000f6d000)=[{&(0x7f0000087000)="bb9bb81d3bbfd81ded997a2e26c1292cc29658d7f1c3512c8222fed992afc0", 0x1f}], 0x1000000000000201, &(0x7f0000bb0000)=[]}, 0x0) 2018/02/16 13:20:43 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000d24000)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x210, 0x140, 0x0, 0xffffffff, 0xffffffff, 0x2c0, 0x2c0, 0x2c0, 0xffffffff, 0x4, &(0x7f00005b5000-0x40), {[{{@ip={@multicast1=0xe0000001, @empty, 0xffffffff, 0xffffff00, @generic="6e8e31fb6d78da67124273e28e7e22a5", @generic="0b9936a3d31936627428cdddc6571a4c", {}, {0xff}, 0xeb, 0x3, 0x63}, 0x0, 0xe0, 0x140, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x1, [0x800, 0x8, 0x6, 0xffffffff, 0xbde, 0x3], 0x3, 0xca, 0x7}}}, @common=@inet=@udp={0x30, 'udp\x00', 0x0, {0x2, 0x1, 0x0, 0x3}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xfffffffffffffffe, [0x5, 0x6, 0x7, 0x4, 0xfff, 0x7f], 0x2, 0x0, 0x2}, {0xff, [0x6, 0xffffffff, 0x5, 0xffffffffffffffc0, 0x26], 0x97, 0x0, 0x8}}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x5b02, 0xb, [0x10, 0x25, 0x38, 0x1e, 0x35, 0x9, 0xf, 0x11, 0xe, 0xc, 0x11, 0x1c, 0x33, 0x3b, 0x16, 0x3e], 0x0, 0x1000, 0x100000001}}}, {{@ip={@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x80000000, 0xffffffff, 0x0, @common='dummy0\x00', @generic="b0cc520f9e4bb0cb7dfc2a7e1bd6ecf3", {}, {0xff}, 0x4, 0x1, 0x25}, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x3, 0x3, 0x6}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3b8) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000937000)=0x2, 0x4) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2b, &(0x7f0000c1d000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x9, 0x0, "a4"}}}}}, 0x0) pipe2(&(0x7f000001e000-0x8)={0x0}, 0x80000) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f00002b5000)={0x1, 0x10000, 0xec, 0x3ff}, 0x8) 2018/02/16 13:20:43 executing program 2: mmap(&(0x7f000026e000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x0, &(0x7f000026f000-0x8)={0x0, 0x0}) read$eventfd(r0, &(0x7f0000079000-0x8), 0x8) write$eventfd(r1, &(0x7f000026f000), 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000000)=0x14) connect$packet(r0, &(0x7f000026f000)={0x11, 0xc, r2, 0x1, 0xff, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x1d, 0x43b4, 0x34, 0xc651, 0xe1a, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) 2018/02/16 13:20:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ab9000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000fb8000)=""/246) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000327000-0x98)={0x0, @in6={{0xa, 0x2, 0x1, @empty, 0x9}}, 0x4, 0x10000}, &(0x7f0000f80000)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000082d000)={r2, 0x203, 0x10}, &(0x7f000071d000-0x4)=0xc) close(r0) 2018/02/16 13:20:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000a8b000)='/dev/qat_adf_ctl\x00', 0x80, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000251000-0x16)={0x1, 0x3, [@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @random="11a071b61be5", @empty]}) munlockall() [ 36.570436] QAT: Invalid ioctl [ 36.600578] audit: type=1400 audit(1518787243.773:18): avc: denied { create } for pid=5300 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 [ 36.603224] QAT: Invalid ioctl 2018/02/16 13:20:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000fa7000-0xc)='/dev/audio#\x00', 0x80, 0x440000) ioctl$TCSBRKP(r0, 0x5425, 0x7) mkdir(&(0x7f00000a3000)='./file0\x00', 0x0) creat(&(0x7f0000361000)='./file0\x00', 0x3) mount(&(0x7f000011e000-0xe)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f0000176000)='./file0/file0\x00', &(0x7f0000927000-0xe)='./file0/file0\x00', &(0x7f00001f8000)="3c00e1e5c600e41b24667300", 0x2000, &(0x7f000025a000-0x3f)) 2018/02/16 13:20:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) socket$bt_sco(0x1f, 0x5, 0x2) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000b8c000-0x1)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/16 13:20:43 executing program 5: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000011000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000021000-0x4)) mkdir(&(0x7f000001f000)='./file0\x00', 0x4) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x8408, &(0x7f0000005000)) r1 = socket$inet6(0xa, 0x4, 0x1) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000020000)={0x0, 0x64, &(0x7f0000020000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x2, 0x100000001, @ipv4={[], [0xff, 0xff], @rand_addr=0x8}, 0x1f}, @in6={0xa, 0x3, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}, @in6={0xa, 0x1, 0x40, @empty, 0x1}]}, &(0x7f0000020000)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000001d000-0x8)={r2, 0xffffffffffff8001}, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000015000)='./file0\x00', 0x0, 0x0) fstatfs(r3, &(0x7f0000021000-0x1000)=""/4096) 2018/02/16 13:20:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000bed000-0x10)) r0 = syz_open_dev$mice(&(0x7f0000813000)='/dev/input/mice\x00', 0x0, 0x3) getsockopt$inet6_dccp_buf(r0, 0x21, 0xcd, &(0x7f0000163000-0x74)=""/116, &(0x7f0000611000)=0x74) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000f7a000-0x160)={{{{0x2, 0x1, @loopback=0x7f000001}}, {{0xa, 0x2, 0xa5e, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8000000000000000}}}, 0x1, 0x3ff, 0x8001, "36f2280d1af9724ebf9e45b24269933474a3fcd33e8c8fca4afefa3932cec20f788d9d53cfd79331e90732a1e6211319843c76791ebf02fe5c53589dc0cc7912193780bf3d6a060d551a3906e01feefe"}, 0x160) 2018/02/16 13:20:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000005000-0x1)='\x00', 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00006b3000-0x8)={0x0}, &(0x7f0000ab0000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00007f9000-0x8c)={r1, @in6={{0xa, 0x2, 0x3aa, @mcast1={0xff, 0x1, [], 0x1}, 0x88d}}}, 0x8c) lseek(r0, 0xfffffffffffffffe, 0x2) 2018/02/16 13:20:43 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000014000)='/dev/dmmidi#\x00', 0x2, 0x902) ppoll(&(0x7f0000023000-0x28)=[{r0}], 0x1, &(0x7f0000029000-0x10), &(0x7f0000029000-0x8), 0x8) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f000002d000-0x4c8)={{0x0, 0x6, 0x0, 0x6, "d37471da0c6b87252a4ac0fc8c72f7478e08508fbe235131379eeaff0dd63295a5e3a62a684058da614ac995", 0x9}, 0x94, [0x9, 0xd8e, 0x5, 0x101, 0x7, 0x3ff, 0x159f50f9, 0x4, 0xce1e, 0x7fff, 0x0, 0x4, 0x2, 0x8000, 0x100, 0x6, 0xffffffffffff0000, 0xfff, 0x1, 0x5, 0x7fff, 0xad, 0xeb, 0x10001, 0x7, 0xdbf2, 0xfffffffffffeffff, 0x2, 0x0, 0x6, 0x22, 0x9, 0x400, 0x100000001, 0xfff, 0x9, 0xff, 0x5, 0x46, 0x101, 0x9, 0x2, 0x7ff, 0x2c, 0x4, 0x3, 0xdf3, 0x5e915e6e, 0x2, 0x5, 0xffffffff80000001, 0x0, 0xb0, 0x62, 0x3, 0x5, 0x7ff, 0x776a5a23, 0x7, 0x4, 0x100000000, 0x1, 0x4, 0x400, 0x6, 0x0, 0x5, 0xf596, 0x100000001, 0xfffffffffffffffa, 0x3, 0x1, 0x9, 0x100, 0x7, 0x9, 0xffffffff, 0xf8, 0x64, 0xfffffffffffffc00, 0x400, 0x8, 0x7, 0x3, 0x9, 0x0, 0xffffffffffff0e17, 0x8, 0xffffffffffffffff, 0x8000, 0x6, 0x2, 0xb8c9, 0x7, 0x80000001, 0x9, 0x3ff, 0x7, 0x6, 0x2, 0x7, 0x1, 0x7, 0x9, 0x80000001, 0x4, 0x1, 0x101, 0x8000, 0x6, 0x0, 0x200, 0x8001, 0x8, 0x8, 0xfff, 0x29, 0xc031, 0x55, 0x5, 0x5, 0xd82, 0x2, 0x7, 0x6, 0x9, 0xdb, 0x1f], {0x77359400}}) writev(r0, &(0x7f000002c000-0x10)=[{&(0x7f0000029000-0x8)="a8", 0x84}], 0x1) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f000002e000-0x10)={0x8001, 0x7fffffff, 0x1}) 2018/02/16 13:20:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b3d000-0x10)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d137e637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000bec000)) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f000050a000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdc000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/16 13:20:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$midi(&(0x7f000004b000)='/dev/midi#\x00', 0x8, 0x80) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000081000-0x4)) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00009a4000)=0x5, 0x4) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f00000ea000-0x6)={0x9, 0x8, 0x200}) 2018/02/16 13:20:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x17) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x14, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/16 13:20:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00008e1000)={0x0, 0x0}, 0x4000) r2 = dup3(r0, 0xffffffffffffff9c, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f000024c000)={&(0x7f0000101000)=[0x0, 0x0, 0x0], &(0x7f0000a50000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000099b000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000e07000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0x5, 0x9, 0xa}) r3 = socket$alg(0x26, 0x5, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f000012b000)={0x8}) bind$alg(r3, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000628000)={{{@in=@remote, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000944000+0x597)=0xe8) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000ed8000-0x8)) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000fe8000-0xc)={r4, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000134000-0x4)="71e67a15", 0x4) r5 = accept4$alg(r3, 0x0, 0x0, 0x0) sendto(r5, &(0x7f00005c9000-0xa8), 0xfffffffffffffeee, 0x0, &(0x7f0000352000-0x10)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) readv(r5, &(0x7f0000dd0000-0x30)=[{&(0x7f0000073000-0x8)=""/8, 0xffffff5a}], 0x1) accept4$nfc_llcp(r0, &(0x7f0000578000-0x60), &(0x7f0000718000-0x4)=0x60, 0x800) 2018/02/16 13:20:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) fallocate(r0, 0x1, 0x4, 0x9) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001a000-0x78)={0x14, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) 2018/02/16 13:20:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009bc000)='net/ip6_tables_targets\x00') r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ac9000-0x10)='/selinux/status\x00', 0x0, 0x0) r3 = dup3(r2, r0, 0x0) ppoll(&(0x7f000067f000-0x28)=[{r2, 0x1020}, {r2, 0x4000}, {r3, 0x1033}, {r0}, {r1, 0x71c387c2db8ca8ac}], 0x5, &(0x7f000075e000-0x10)={0x77359400}, &(0x7f0000c52000-0x8)={0xfffffffffffffffe}, 0x8) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) [ 36.830094] syz-executor3 (5327) used greatest stack depth: 16432 bytes left 2018/02/16 13:20:44 executing program 0: mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xce, &(0x7f00003f8000), 0xd815cc688151ecfb) 2018/02/16 13:20:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000b93000-0x7c)={0x0, 0x74, "749322f0fa7d7abfedebeb7b1b4efccf0d605d4e98c2430ba3d47f0ba6e2d304864fb24bb4c09ef12141720fd8c60a775de37e2eb49aeb78112209a034d95bc9fb976e56b5c745749383934b8f027384ef6d8e596d200672c910a71487e412e780445e3fc1e2f5612346078dfd140f8cba482fa2"}, &(0x7f0000593000)=0x7c) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00006f3000-0x4)=@assoc_id=0x0, &(0x7f0000e73000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000342000)={r1, 0x4, "088746e2b52fea4c07701707d81bd6027a58"}, &(0x7f0000392000)=0x1a) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000622000-0x98)={r2, @in6={{0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2d}}, 0x8, 0x1f}, &(0x7f0000cac000)=0x98) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f2a000-0xc)=@sack_info={0x0, 0x0, 0x9}, 0xc) 2018/02/16 13:20:44 executing program 7: prctl$intptr(0x0, 0x1000) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000082e000)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r0, 0x400448df, &(0x7f0000000000+0x70)="d53a05a6572cae7d590e749a749aa172ae4817f00d52e02fb99ee6c36d0ee848d8fa3816cf7cedb24c97059e6e347e991171339a078d0d460f332762301a8b487e2a5fcacdb4e3b2e2cb635578e59b85a5f012f7620acba379dba03cf14213a70d3dbdbc0d4ef53e93ffccce162440fc9893b4f639cb7bc13c8ebcd6101a4ba38f92928eeb461a0ef9cef0361d37c0487dd1a9fc008b9cd336e2040c416c1578cd9f74bf4ade3f694b7c7b79a8c1dc4815a32d693d2387a34b35ed415235ee60816940621a21f127c4f9fe732976d8762cda14859db03093bf137aaed18ce401633c58d31594d550") 2018/02/16 13:20:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000911000)='./file0\x00', 0x0) socketpair(0x1d, 0x7, 0x3, &(0x7f0000b5c000-0x8)) recvmsg(0xffffffffffffff9c, &(0x7f0000f88000)={&(0x7f0000257000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0xffffffffffffffe9, &(0x7f0000e18000-0x20)=[{&(0x7f000036c000)=""/133, 0x85}, {&(0x7f0000beb000)=""/4096, 0x1000}], 0x2, &(0x7f0000ad1000)=""/74, 0x204, 0x1}, 0x12000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000078d000-0x8)) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000283000-0x10)={0xffffffffffffffff, 0xffffffffffffffff}, 0x10) lsetxattr(&(0x7f0000538000)='./file0\x00', &(0x7f0000f66000-0xd)=@known='security.ima\x00', &(0x7f0000d2a000-0x1)='\x00', 0x1, 0x1) 2018/02/16 13:20:44 executing program 3: setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000f89000), 0x0) 2018/02/16 13:20:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000401000)='/selinux/checkreqprot\x00', 0x600000, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = syz_open_dev$mice(&(0x7f00002b8000)='/dev/input/mice\x00', 0x0, 0x3e) r2 = syz_open_procfs(0x0, &(0x7f0000eec000)="000000000000000007000165") ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000b8d000)={0x5, r1, 0x1}) sendfile(r1, r2, &(0x7f00008d1000), 0x401) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00008ef000-0x20)={0x9, 0x1, 0x8003, 0x6, 0xff80000, 0x3ff, 0x946, 0x9, 0x0}, &(0x7f0000767000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000ff6000)={r3, 0x5, 0x10}, &(0x7f0000e08000-0x4)=0xfffffffffffffe20) 2018/02/16 13:20:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00004c3000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000af5000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000467000)="c3401c344654f3c7d9fe1ba48c8e399aa4eedc3d6bd8ebd65c856a45d61154adc2b2a976fbffffffffffffff38e9dd18c58f6bd779650fc30f09000000ecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) recvfrom$inet(r0, &(0x7f0000982000-0xa0)=""/160, 0xa0, 0x0, &(0x7f0000852000-0x10)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f00002ab000)="19", 0x1, 0x7f, &(0x7f00009f8000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/02/16 13:20:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000238000-0x12)='/dev/snd/midiC#D#\x00', 0x2, 0x100) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000931000)={{{@in6=@loopback, @in6=@dev}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000076000)=0xe8) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000285000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000a75000-0x4)=0x10, 0x0) recvmsg(r1, &(0x7f0000088000-0x38)={&(0x7f0000691000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x14, &(0x7f000095d000)=[{&(0x7f0000031000-0xc9)=""/201, 0xc9}, {&(0x7f0000722000)=""/247, 0xf7}, {&(0x7f000018d000-0xaf)=""/175, 0xaf}, {&(0x7f0000267000-0x1000)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x2}, 0x10003) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x7, 0x44031, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000724000)="2f2e7d2976626f786e6574316574683023ca6c7d252f00", 0x17, &(0x7f0000bb9000-0x10)='\x00') utime(&(0x7f000006d000)='./file0\x00', &(0x7f00000c3000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x29, 0x40000000000005, 0x0) syz_open_dev$sndpcmp(&(0x7f0000e68000-0x12)='/dev/snd/pcmC#D#p\x00', 0x800, 0x8080) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000d40000)={@generic="ea6926e902b65f7435a0ebab26479f2b", &(0x7f0000ba7000-0x18)=@ethtool_rxfh={0x48, 0x0, 0x0, 0x0, 0xfffffffffffffffc, "df4026", 0x0, []}}) r3 = syz_open_dev$mouse(&(0x7f0000277000-0x12)='/dev/input/mouse#\x00', 0xfffffffffffffff9, 0x40000) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000cce000)={0x0, 0x0, 0x10001, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000a57000)={0x840d, 0x0, 0x0, 0x180a}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ad7000-0x10)='/selinux/policy\x00', 0x0, 0x0) fcntl$getflags(r2, 0x408) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40106439, &(0x7f0000ddb000)={0x80000000, r4}) syz_open_dev$admmidi(&(0x7f0000114000)='/dev/admmidi#\x00', 0x9, 0x4000) 2018/02/16 13:20:44 executing program 0: r0 = socket(0x15, 0x80005, 0x0) r1 = syz_open_dev$audion(&(0x7f0000723000)='/dev/audio#\x00', 0x0, 0x400) symlinkat(&(0x7f00006d9000-0x8)='./file0\x00', r1, &(0x7f0000c0d000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00001b3000-0x20)={r1, &(0x7f0000e3a000)="7a3914b0f0e15d1cf4155967e05cf7f297c981fffdcf", &(0x7f0000001000-0xbc)="3013609581502fe35ca08963040759facb67a4778479547998c03abecd3eecff26abb0e270602e8c1baacc78b1b2b9486843641706a02d4bd04cd31b80022c37a6f1956cdcebcefc85473a5633e590701402a94deb731120b15107d18252526023d03632694384afaf21df82c696f84fe602aec107a025bb1537858b4e3fcb64f808ad03fff787d70b0543b37df7d9ce27e4c0c11fd0e6346866f71942d5a857ea78fd7fd7ca9ec4e0509a764fc05b4f97177296bdc61ce28576ca43"}, 0x20) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f000056a000-0x30)={@ipx={0x4, 0x0, 0x0, "8bc50f1a4618"}, {&(0x7f0000679000-0x93)=""/147, 0x93}, &(0x7f0000662000-0x1)}, 0x30) 2018/02/16 13:20:44 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000195000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0xffffffffffffffc8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r1, @in6={{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000d3c000)='./file0\x00', 0x193) r3 = semget$private(0x0, 0x7, 0x2) semctl$IPC_INFO(r3, 0x1, 0x3, &(0x7f0000358000-0x14)=""/20) openat$selinux_status(0xffffffffffffff9c, &(0x7f00004f9000)='/selinux/status\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_BASE(r2, 0x4008af12, &(0x7f00000fe000-0x8)={0x2, 0x7}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00002f8000)) r4 = socket(0x200000000010, 0x2, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000f61000-0x18)=@get={0x1, &(0x7f00001b8000)=""/199, 0x400}) sendmsg$nl_route(r4, &(0x7f0000f80000-0x38)={&(0x7f0000c3c000)={0x10}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000a91000-0x54)=@getstats={0x14, 0x5e, 0x501, 0x6, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00009ff000-0x8)) [ 36.910237] sctp: [Deprecated]: syz-executor5 (pid 5377) Use of int in maxseg socket option. [ 36.910237] Use struct sctp_assoc_value instead 2018/02/16 13:20:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000015000-0x3c0)=@filter={'filter\x00', 0xe, 0x4, 0x360, 0xffffffff, 0x0, 0x1c0, 0x0, 0xffffffff, 0xffffffff, 0x290, 0x290, 0x290, 0xffffffff, 0x4, &(0x7f000000c000-0x40), {[{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@broadcast=0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast1={0xff, 0x1, [], 0x1}, [], [], @generic="742d7dff42a7bb6e84d061f6c226eab1", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x71}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3c0) r1 = syz_open_dev$dmmidi(&(0x7f0000257000)='/dev/dmmidi#\x00', 0x8, 0x88282) close(r0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000c8c000)="0192810182ff32c41a3422d8788a4de436c74e2d650998e42205906ac53fd926487c4c5dedb9fbd681ff45d2e74afcb165454ca0dc997052950600000093186d1d3a2bd0e084d2c532") connect$inet6(r0, &(0x7f000000c000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r2 = getuid() ioprio_get$uid(0x0, r2) 2018/02/16 13:20:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000af5000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000467000)="c3401c344654f3c7d9fe1ba48c8e399aa4eedc3d6bd8ebd65c856a45d61154adc2b2a976fbffffffffffffff38e9dd18c58f6bd779650fc30f09000000ecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) writev(r0, &(0x7f000042a000)=[{&(0x7f00001e4000-0xa6)="2db4ff107e00a32a96ccd7785697535fe7e2d1cdf701f5079cde041c224ff8b177c81383265194f55b510ce5107c9164cfda3f99716d35b53be37a7b2a301f9d41650662b66dd4ffca8cf7641b6b5d4d65b9eb195c4666a99f69f89106ee3fc6c6d98f0afc8b4d26aacc19373135822e00f7982a4346d3b304cac13828ca5bede4", 0x81}], 0x1) sendto$inet(r0, &(0x7f00002ab000)="19", 0x1, 0x7f, &(0x7f00009f8000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000cc6000-0x1)="edf0", 0x2, 0x20000000, &(0x7f0000d98000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) 2018/02/16 13:20:44 executing program 4: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f21000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000702000), &(0x7f0000219000)=0x4) timerfd_gettime(r0, &(0x7f0000c90000)) socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f00003e1000)={0x5, [0x4, 0x7, 0x78e4e74, 0x3, 0x9]}) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000f22000)={0x0, 0xf4, "db864acbc30eaab72a53f590b59c3724b77b3ffef18a1f75247c9620a0a699a195a984ff925a17ed882eb6c536f4b839533fa1d96fcee7db685d356b20124238074d258dc2e2d9484b6c0e2fe1bed6cb37b66b438e2c9fdc077ce2ed65899cbf8690bb8a7e585e4c56a21995236a94b06f16a95478840affdf1e900558da7d7f7b885f0946834b4f8bc691d883bc632e1a2729da4445ca29839616ed57d31eaa0cc22530114aca3083801e46328415c770e389c7abb07d6f3956e94ead96a6b35aed95e07f7fa1ff06ae4df612673f93ab3e1d48b432b4567c0a5d4e4ba0d0b4b66918412980da097deabf71889a63b6a36b532b"}, &(0x7f0000f22000)=0xfc) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f23000-0x8)={r3, 0x76a}, 0x8) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000f20000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f21000-0x2c)=@ethtool_cmd={0x4c}}) 2018/02/16 13:20:44 executing program 7: mknod$loop(&(0x7f0000c42000)='./file0\x00', 0xe000, 0xffffffffffffffff) pipe2(&(0x7f0000d57000)={0x0, 0x0}, 0x84000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000001000), &(0x7f0000000000)=0x4) connect$vsock_stream(r1, &(0x7f0000001000-0x10)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) [ 36.967248] can: request_module (can-proto-3) failed. 2018/02/16 13:20:44 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/ppp\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000003000)={0x0, 0x4, 0x10}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000004000-0x10)={r1, 0x9, 0x4, [0xfffffffffffffe01, 0x80000000, 0x100000001, 0x4]}, 0x10) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000003000-0x8)) syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x0, 0x80) 2018/02/16 13:20:44 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000004000-0x12)='/dev/snd/pcmC#D#p\x00', 0x4002d, 0x18880) msgget(0x3, 0x4) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000005000-0x4)=0x1, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000004000), &(0x7f0000006000)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f0000002000)=0x8c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000004000-0x10)={0x7, 0x0, 0x40000000, 0xffffffff, r1}, 0x10) timer_create(0x3, &(0x7f0000005000)={0x0, 0xb, 0x5, @tid}, &(0x7f0000003000-0x4)) r2 = msgget$private(0x0, 0x191) msgctl$IPC_RMID(r2, 0x0) 2018/02/16 13:20:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000232000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000da0000)="000100003e02001400977d7b41b8d7004f653bcb7d650087e005f6ce9455a42a29b093546168ecd9ca020c5e", 0x2c, 0x0, &(0x7f0000322000-0x14)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) 2018/02/16 13:20:44 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, 0x0, &(0x7f00007c8000)) umount2(&(0x7f00007f7000)='./file0\x00', 0x100d) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x6) 2018/02/16 13:20:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000e16000-0x8)='trusted\x00', 0x1) ioctl$TCSBRK(r0, 0x5409, 0x2) clock_gettime(0xfffffffffffffff1, &(0x7f0000689000)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ff0000)={0x0, @in6={{0xa, 0x2, 0x401, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80000001}}, 0x80000000, 0xffff, 0xfffffffffffffc00, 0x200000000000, 0x1}, &(0x7f00007be000)=0xa0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000f9a000-0x21)={r1, 0x19, "f8eec830e8b6cb458d54070bbc9259b1991f24fcd5347ed464"}, &(0x7f0000fc9000)=0x21) sendfile(r0, r0, &(0x7f0000ba4000), 0x6) 2018/02/16 13:20:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f000034d000), 0x8, 0x0) readv(r0, &(0x7f000006f000-0x10)=[{&(0x7f00007c1000)=""/128, 0x467}], 0x100000000000009a) unshare(0x400) r1 = dup(r0) getsockopt(r1, 0x9fd, 0x7fff, &(0x7f0000aab000-0x32)=""/50, &(0x7f0000888000-0x4)=0x32) signalfd4(r0, &(0x7f00004f1000-0x8), 0x8, 0x0) [ 37.001766] sctp: [Deprecated]: syz-executor5 (pid 5377) Use of int in maxseg socket option. [ 37.001766] Use struct sctp_assoc_value instead [ 37.041357] can: request_module (can-proto-3) failed. 2018/02/16 13:20:44 executing program 4: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000023000)=@filter={'filter\x00', 0xe, 0x4, 0x3d8, 0xffffffff, 0x98, 0x0, 0x98, 0xffffffff, 0xffffffff, 0x340, 0x340, 0x340, 0xffffffff, 0x4, &(0x7f0000033000-0x40), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x1c0, 0x1e8, 0x0, {}, [@common=@inet=@hashlimit2={0x150, 'hashlimit\x00', 0x2, {'bcsh0\x00', {0x0, 0x1f, 0x2, 0x0, 0x0, 0x3f, 0x4}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='dummy0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x438) connect$inet(r0, &(0x7f000002f000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}}, 0x10) r1 = dup3(r0, r0, 0x80000) connect$bt_l2cap(r1, &(0x7f0000004000)={0x1f, 0x2, {0x1, 0x2, 0x0, 0xaa, 0x7, 0x4}, 0x7}, 0xe) 2018/02/16 13:20:44 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') r1 = creat(&(0x7f000000f000)='./file0/file0/bus\x00', 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000008000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000014000)='./file0/file0/bus\x00', r0, &(0x7f000001f000)='./file0/file0\x00') mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000002000)=0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000022000)={0x81, 0x1000, 0x2000, 0x5, 0x2, 0x400, 0x20, 0x1, 0x5, 0x8}, 0x10) rt_tgsigqueueinfo(r3, r4, 0x36, &(0x7f0000021000)={0x29, 0x7, 0x1, 0x8000}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000021000-0x12)='./file0/file0/bus\x00', &(0x7f0000020000)='./file0/file0\x00', &(0x7f0000011000)='befs\x00', 0x410, &(0x7f000000a000)="ea0e23640f18b93c0573f8cd4ef2a93556bf23b21930a6f552e24d3f32f7901c40a149a47afe15b09cf2c5e78aabe3dc3247b14b6393f429d3ce8b50a09f7b212505c524c2e16d12d396960924b3f7f4a9614f") mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000023000-0xb8)={0x0, 0x3feb, 0x539, 0x1, 0x2, 0x10000, 0x3ff, 0x200, {0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x5, 0x200, 0x7, 0x800, 0x100000001}}, &(0x7f0000022000)=0xb8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000022000)={r5, 0x1}, &(0x7f0000000000)=0x6) mknodat(r0, &(0x7f0000022000-0x12)='./file0/file0/bus\x00', 0x20, 0x5) faccessat(r0, &(0x7f0000018000-0x8)='./file0\x00', 0x1, 0x0) 2018/02/16 13:20:44 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x20) socket$inet(0x2, 0x1, 0x3) 2018/02/16 13:20:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00005bf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000ca2000-0x38)={&(0x7f00008dd000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000032f000-0x10)=[], 0x0, &(0x7f0000734000-0x30)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) write(r2, &(0x7f0000e5e000), 0x0) close(r1) close(r0) 2018/02/16 13:20:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x90) mount(&(0x7f0000ab6000)='./file0/file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000061b000)={{{@in6=@loopback, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f000054a000-0x4)=0xe8) r1 = syz_open_dev$amidi(&(0x7f0000f63000)='/dev/amidi#\x00', 0x1, 0x4000) write$selinux_context(r1, &(0x7f0000321000-0x22)='system_u:object_r:login_exec_t:s0\x00', 0x22) getresgid(&(0x7f00000b1000-0x4), &(0x7f00003f2000)=0x0, &(0x7f0000e7d000-0x4)) lchown(&(0x7f000064e000-0x8)='./file0\x00', r0, r2) rename(&(0x7f00006b8000)='./file0\x00', &(0x7f0000416000)='./file1\x00') 2018/02/16 13:20:44 executing program 0: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f00004f3000)) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000f52000-0x8)='./file0\x00', &(0x7f000028c000-0x44)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f51000-0x9)='/dev/rtc\x00', 0x6a0000, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000f53000-0x24)={0x3, 0xffff, 0x8, 0x1, 0xffffffff, 0xce9c, 0xc4, 0xb86, 0x0, 0x500000000000, 0x401}) bind$unix(r1, &(0x7f0000f51000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000c73000), &(0x7f00002c3000-0x4)=0xffb6) 2018/02/16 13:20:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f000024b000)={&(0x7f0000df9000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0xffffffffffffffff, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r2 = socket$inet(0x10, 0x3, 0x10) sendmsg(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270500000000000019007352", 0x23}], 0x1}, 0x0) 2018/02/16 13:20:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000616000)={0x2, 0x2, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockname(r0, &(0x7f00009e9000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000ba6000)=0x10) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000596000)=0x9, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000781000-0x10)={0x9, &(0x7f00000c0000)=[{0x8000, 0x9, 0x8, 0x7}, {0x2593, 0xffff, 0x0, 0x401}, {0xffffffff, 0x8, 0x4}, {0x80, 0x6, 0x77b8, 0xf8}, {0x3ff, 0xde, 0x9, 0x5}, {0x6, 0x3, 0x2, 0x4}, {0xffffffff, 0xca3, 0x4, 0x7}, {0xd7, 0x2, 0x80, 0xd1c0}, {0x100000000, 0x1691, 0x101, 0x32de}]}, 0x10) bind$inet(r1, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) 2018/02/16 13:20:44 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f000000a000-0x14)={0x0}, &(0x7f0000023000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000023000-0x10)={r1}, 0x10) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000b000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r2, 0xc008ae05, &(0x7f0000025000-0x3d)=""/61) 2018/02/16 13:20:44 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000)={r0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000)={{{@in=@loopback, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r1, &(0x7f0000003000-0x14)={0x11, 0xff, r2, 0x1, 0x3, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000f68000-0x4), &(0x7f0000001000-0x4)=0x4) 2018/02/16 13:20:44 executing program 3: mmap(&(0x7f0000000000/0xd17000)=nil, 0xd17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000494000+0x203)=0x1, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00009e2000-0x14)={0x25e2, 0x7, 0x9, 0x3, 0x8}, 0x14) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d0d000), &(0x7f0000bef000-0x4)) 2018/02/16 13:20:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000aaa000)={0x0}) clock_gettime(0x7, &(0x7f00001f5000-0x10)={0x0, 0x0}) nanosleep(&(0x7f0000d1e000)={r0, r1}, &(0x7f0000b8f000-0x10)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000003a000-0x9)='/dev/rtc\x00', 0x18000, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r2, 0xc004aea7, &(0x7f0000ff5000-0x4)=0x100) connect$bt_sco(r2, &(0x7f0000049000-0x8)={0x1f, {0x8, 0x7ff, 0xcf, 0x9, 0x7ff, 0xffff}}, 0x8) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000c24000-0x4), &(0x7f000037b000)=0x4) socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000106000/0xc00000)=nil, 0xc00000) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)) 2018/02/16 13:20:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup2(r0, r0) bind$inet(r0, &(0x7f00009a1000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f000075e000)={[0x100002, 0x11000, 0x3000, 0x1], 0xff, 0x76, 0x78}) r2 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00007d9000), 0x0, 0x20008004, &(0x7f0000ee7000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f0000db2000-0x27)=""/39, &(0x7f0000228000-0x4)=0x27) sendto$inet(r0, &(0x7f0000763000-0x1), 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) r3 = socket(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f00000b9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000002}, 0x1c) sendto$inet(r3, &(0x7f000050a000-0x6e), 0xff77, 0x8000, &(0x7f0000560000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmsg$inet_sctp(r3, &(0x7f000009b000-0x38)={&(0x7f0000ef6000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10, &(0x7f00008e2000-0x90)=[], 0x0, &(0x7f0000438000-0x90)=[]}, 0x0) 2018/02/16 13:20:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) syz_emit_ethernet(0x1e, &(0x7f000051d000-0x1e)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@x25={0x805, {0x1, 0x2, 0xff, "75f9359ddda0d27ecd2e0bd97a"}}}}, &(0x7f0000d15000)={0x1, 0x2, [0x267, 0x31f]}) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000d89000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000465000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x3000}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00002e1000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendmmsg$unix(r2, &(0x7f00001c5000)=[], 0x0, 0x20000040) ioctl$KDSETMODE(r2, 0x4b3a, 0x0) write$tun(r1, &(0x7f00009a2000-0x4e)=@pi={0x0, 0x89ff, @eth={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @random="f0530fdf4d9d", @loopback=0x7f000001, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002}}}}}, 0xfffffe19) 2018/02/16 13:20:44 executing program 6: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x2], {0x0, 0x6, "c5961e", 0x0, 0xbf, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, []}}}}}}}, 0x0) [ 37.327308] device eql entered promiscuous mode [ 37.382880] syz-executor2 (5474) used greatest stack depth: 13728 bytes left 2018/02/16 13:20:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f000013d000-0xd)='/dev/usbmon#\x00', 0xbfcd, 0x42) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f00001e5000-0x28)={0xffffffffffff8000, 0x20, [0x9, 0x10000, 0x8, 0x4, 0x0, 0x1186, 0x1, 0xb082]}) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000902000-0x4)={0x1ff, 0x8, 0x9}) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) getrusage(0xffffffffffffffff, &(0x7f0000d18000-0x90)) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000091d000)={0x2a, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}}}}, 0x90) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x45, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, r1, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f0000c64000)={0x2, 0x4}) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000ff9000-0xc)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x14}}, 0xc) syz_open_dev$midi(&(0x7f00001c8000-0xb)='/dev/midi#\x00', 0x6, 0x600) 2018/02/16 13:20:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000300000)='/dev/snd/timer\x00', 0x0, 0x200000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000023b000-0x18)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x1, [@multicast2=0xe0000002]}, 0x14) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000407000-0x20)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@rand_addr=0xfffffffffffffe01, @empty]}, 0x18) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000033000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) 2018/02/16 13:20:44 executing program 4: openat$vnet(0xffffffffffffff9c, &(0x7f0000fe2000)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000447000-0x10)={0xfffffffffffff1fa, 0x1, 0x3ff, 0x8, 0x0}, &(0x7f0000d8e000)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000699000)=@assoc_value={r1, 0x101}, &(0x7f0000ca1000-0x4)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000de2000-0x9)='/dev/rtc\x00', 0x400, 0x0) ioctl$LOOP_CLR_FD(r2, 0x7003) 2018/02/16 13:20:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendto(r0, &(0x7f000085d000)="96", 0x1, 0x0, &(0x7f0000b7e000-0x10)=@ax25={0x3, {"97bf99d12115a9"}}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00005af000-0xa)='net/kcm\x00\b\x00') r2 = socket$kcm(0x29, 0x2, 0x0) sendfile(r2, r1, &(0x7f0000302000-0x8), 0xffffffff) sendmsg$kcm(r2, &(0x7f0000a52000)={&(0x7f0000390000-0x1e)=@pppoe={0x18, 0x0, {0x0, @empty, @generic="a51f2d1200228a128f9a4284f227a5ee"}}, 0x1e, &(0x7f00006b4000)=[{&(0x7f000005f000-0xac)="dd", 0x1}], 0x1, &(0x7f00009b5000)=[]}, 0x0) 2018/02/16 13:20:44 executing program 3: msgget$private(0x0, 0x3b7cb141c7a22d7) r0 = socket$nfc_raw(0x27, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x86e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getpeername(r0, &(0x7f00008f1000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000191000-0x4)=0x14) sendmsg$nl_xfrm(r1, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xfc, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, [@tmpl={0x44, 0x5, [{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0xff}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x2}]}]}, 0xfc}, 0x1}, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000f33000-0xd)='/dev/usbmon#\x00', 0x800, 0x2000) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000074a000-0x10)={0x1, &(0x7f00009fa000)=[{0x9, 0x5, 0x8, 0x7}]}, 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000fb9000)="22b8ce5d1c5ce4dd8ae3593c6385408a", 0x10) mmap(&(0x7f00004f8000/0x2000)=nil, 0x2000, 0x2000007, 0x20010, r2, 0x0) 2018/02/16 13:20:44 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x600080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00001d5000-0xc)='/dev/rfkill\x00', 0x200000, 0x0) bind$alg(r1, &(0x7f0000fff000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00002c8000)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ff", 0x2d) pipe2(&(0x7f0000e84000-0x8), 0x80000) 2018/02/16 13:20:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) r1 = add_key(&(0x7f0000719000-0xc)='cifs.spnego\x00', &(0x7f0000c51000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000316000-0xf3)="36ec27345d8728ac0bae9bda327ea55140237fcf29cc6d426ad8498b303666ca25eddc60d2a706bfbb17a55156c8389efd8d1274b48aae9e5cc4ad39845ef7e80a8f072ce283699c50abf94c547d97d495ec9e12f48b05c3e80245b3ab7908e16264ba9c5bf6e489c14f0791855cbc3a10029bba7726a1d3300f080f1b5b80212bf5256ab5e29c8b3ec3d17a819e398a5db331ecc6779224bf22500746a16a1ff969466d5f2df0f909c6885370e572a5a849e6aecfc537d62cf356015aa4e62bca89822ac2677e189f782e423223a913a1e6ec61dde3e51fb1269a0763b867c400ff7ff387c7079d9a2f2e52593a982dadbe5d", 0xf3, 0x0) keyctl$setperm(0x5, r1, 0x4000204) fcntl$setstatus(r0, 0x4, 0x2800) fcntl$setown(r0, 0x8, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f0000b34000-0xea)="4fc76285a892ba1356155e9c639914f51f96250ce2e3beed346a49fc634a4b7720a9ac81f64b168f6b296090588ebf67ee9107bfef227b1c827866ed6e2b88c6c199049f816eecd32ef18dbf1551d116a57b02ef475f94c4fc8aecc17c9f568514141bcce706c42fc2b8c5ba4c1e41616f49b54073fdde4758b8886610700bcc83f2998ba7e307fd69288d598d6d0a5724c2ab84c1a8c81604877fcb412041a6bc0046bf7986303a9a020ebe52be428872a7b55772f9b46b4b6af6b6acb4d57fd6d51efad099b2a38d422bd016e321cd38ed0c3500136d93aed70ba47cf99672f839f8f3f545c3162d5a", 0xea) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/02/16 13:20:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt(r0, 0x3a, 0x0, &(0x7f0000931000-0xbb)=""/187, &(0x7f0000f6f000)=0xbb) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000006000-0x1d)}], 0x1, 0x0) [ 37.473834] [ 37.475506] ====================================================== [ 37.481801] WARNING: possible circular locking dependency detected [ 37.488093] 4.16.0-rc1+ #314 Not tainted [ 37.492122] ------------------------------------------------------ [ 37.498407] syz-executor0/5496 is trying to acquire lock: [ 37.503913] (sk_lock-AF_INET){+.+.}, at: [<0000000028d6d373>] do_ip_setsockopt.isra.12+0x1d9/0x3210 [ 37.513168] [ 37.513168] but task is already holding lock: [ 37.519107] (rtnl_mutex){+.+.}, at: [<00000000b11d8143>] rtnl_lock+0x17/0x20 [ 37.526361] [ 37.526361] which lock already depends on the new lock. [ 37.526361] [ 37.534654] [ 37.534654] the existing dependency chain (in reverse order) is: [ 37.542241] [ 37.542241] -> #2 (rtnl_mutex){+.+.}: [ 37.547496] __mutex_lock+0x16f/0x1a80 [ 37.551874] mutex_lock_nested+0x16/0x20 [ 37.556425] rtnl_lock+0x17/0x20 [ 37.560282] unregister_netdevice_notifier+0x91/0x4e0 [ 37.565962] tee_tg_destroy+0x61/0xc0 [ 37.570255] cleanup_entry+0x242/0x380 [ 37.574633] __do_replace+0x7ac/0xa70 [ 37.578923] do_ip6t_set_ctl+0x40f/0x5f0 [ 37.583476] nf_setsockopt+0x67/0xc0 [ 37.587683] ipv6_setsockopt+0x10b/0x130 [ 37.592235] tcp_setsockopt+0x82/0xd0 [ 37.596526] sock_common_setsockopt+0x95/0xd0 [ 37.601513] SyS_setsockopt+0x189/0x360 [ 37.605978] do_syscall_64+0x280/0x940 [ 37.610358] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 37.616034] [ 37.616034] -> #1 (&xt[i].mutex){+.+.}: [ 37.621462] __mutex_lock+0x16f/0x1a80 [ 37.625842] mutex_lock_nested+0x16/0x20 [ 37.630396] xt_find_table_lock+0x3e/0x3e0 [ 37.635120] xt_request_find_table_lock+0x28/0xc0 [ 37.640452] get_info+0x154/0x690 [ 37.644396] do_arpt_get_ctl+0x2a9/0xa00 [ 37.648947] nf_getsockopt+0x6a/0xc0 [ 37.653152] ip_getsockopt+0x15c/0x220 [ 37.657530] tcp_getsockopt+0x82/0xd0 [ 37.661823] sock_common_getsockopt+0x95/0xd0 [ 37.666812] SyS_getsockopt+0x178/0x340 [ 37.671276] do_syscall_64+0x280/0x940 [ 37.675655] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 37.681331] [ 37.681331] -> #0 (sk_lock-AF_INET){+.+.}: [ 37.687024] lock_acquire+0x1d5/0x580 [ 37.691317] lock_sock_nested+0xc2/0x110 [ 37.695868] do_ip_setsockopt.isra.12+0x1d9/0x3210 [ 37.701288] ip_setsockopt+0x3a/0xa0 [ 37.705491] udp_setsockopt+0x45/0x80 [ 37.709781] sock_common_setsockopt+0x95/0xd0 [ 37.714767] SyS_setsockopt+0x189/0x360 [ 37.719232] do_syscall_64+0x280/0x940 [ 37.723610] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 37.729285] [ 37.729285] other info that might help us debug this: [ 37.729285] [ 37.737398] Chain exists of: [ 37.737398] sk_lock-AF_INET --> &xt[i].mutex --> rtnl_mutex [ 37.737398] [ 37.747600] Possible unsafe locking scenario: [ 37.747600] [ 37.753626] CPU0 CPU1 [ 37.758261] ---- ---- [ 37.762896] lock(rtnl_mutex); [ 37.766147] lock(&xt[i].mutex); [ 37.772087] lock(rtnl_mutex); [ 37.777852] lock(sk_lock-AF_INET); [ 37.781534] [ 37.781534] *** DEADLOCK *** [ 37.781534] [ 37.787570] 1 lock held by syz-executor0/5496: [ 37.792116] #0: (rtnl_mutex){+.+.}, at: [<00000000b11d8143>] rtnl_lock+0x17/0x20 [ 37.799802] [ 37.799802] stack backtrace: [ 37.804272] CPU: 1 PID: 5496 Comm: syz-executor0 Not tainted 4.16.0-rc1+ #314 [ 37.811515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.820836] Call Trace: [ 37.823399] dump_stack+0x194/0x257 [ 37.826997] ? arch_local_irq_restore+0x53/0x53 [ 37.831644] print_circular_bug.isra.38+0x2cd/0x2dc [ 37.836628] ? save_trace+0xe0/0x2b0 [ 37.840315] __lock_acquire+0x30a8/0x3e00 [ 37.844440] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 37.849600] ? rtnl_lock+0x17/0x20 [ 37.853109] ? rtnl_lock+0x17/0x20 [ 37.856624] ? mutex_lock_io_nested+0x1900/0x1900 [ 37.861437] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 37.867299] ? perf_trace_lock_acquire+0xe3/0x980 [ 37.872114] ? perf_trace_lock+0x900/0x900 [ 37.876321] ? retint_kernel+0x10/0x10 [ 37.880178] ? check_noncircular+0x20/0x20 [ 37.884382] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 37.889370] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 37.894102] lock_acquire+0x1d5/0x580 [ 37.897873] ? lock_acquire+0x1d5/0x580 [ 37.901818] ? do_ip_setsockopt.isra.12+0x1d9/0x3210 [ 37.906893] ? lock_release+0xa40/0xa40 [ 37.910839] ? do_raw_spin_trylock+0x190/0x190 [ 37.915393] ? futex_wait_setup+0x3d0/0x3d0 [ 37.919684] ? lock_sock_nested+0x44/0x110 [ 37.923893] lock_sock_nested+0xc2/0x110 [ 37.927924] ? do_ip_setsockopt.isra.12+0x1d9/0x3210 [ 37.933000] do_ip_setsockopt.isra.12+0x1d9/0x3210 [ 37.937906] ? ip_ra_control+0x5c0/0x5c0 [ 37.941940] ? check_noncircular+0x20/0x20 [ 37.946146] ? find_held_lock+0x35/0x1d0 [ 37.950186] ? find_held_lock+0x35/0x1d0 [ 37.954220] ? avc_has_perm+0x35e/0x680 [ 37.958166] ? lock_downgrade+0x980/0x980 [ 37.962287] ? lock_release+0xa40/0xa40 [ 37.966230] ? lock_downgrade+0x980/0x980 [ 37.970350] ? lock_release+0xa40/0xa40 [ 37.974294] ? __lock_is_held+0xb6/0x140 [ 37.978331] ? avc_has_perm+0x43e/0x680 [ 37.982275] ? avc_has_perm_noaudit+0x520/0x520 [ 37.986918] ? iterate_fd+0x3f0/0x3f0 [ 37.990691] ? find_held_lock+0x35/0x1d0 [ 37.994725] ? retint_kernel+0x10/0x10 [ 37.998583] ? sock_has_perm+0x2a4/0x420 [ 38.002618] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 38.007952] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 38.013635] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 38.018886] ip_setsockopt+0x3a/0xa0 [ 38.022575] udp_setsockopt+0x45/0x80 [ 38.026346] sock_common_setsockopt+0x95/0xd0 [ 38.030817] SyS_setsockopt+0x189/0x360 [ 38.034761] ? SyS_recv+0x40/0x40 [ 38.038190] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 38.043696] ? do_syscall_64+0xb6/0x940 [ 38.047644] ? SyS_recv+0x40/0x40 [ 38.051069] do_syscall_64+0x280/0x940 [ 38.054929] ? __do_page_fault+0xc90/0xc90 [ 38.059134] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 38.064641] ? syscall_return_slowpath+0x550/0x550 [ 38.069544] ? syscall_return_slowpath+0x2ac/0x550 [ 38.074447] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 38.079783] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.084599] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 38.089757] RIP: 0033:0x453a59 [ 38.092918] RSP: 002b:00007f313df2dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 38.100596] RAX: ffffffffffffffda RBX: 00007f313df2e6d4 RCX: 0000000000453a59 [ 38.107837] RDX: 000000000000002a RSI: 0000000000000000 RDI: 0000000000000013 [ 38.115077] RBP: 000000000071bea0 R08: 0000000000000090 R09: 0000000000000000 2018/02/16 13:20:45 executing program 2: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000002c000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r0, 0xdd1f, &(0x7f0000f8e000-0x2c)="026a431f759c839942f395c90653a85f433f5653237dc79ac9ff104f4230b6c47217abae1abef105d5d6f3ff") bpf$BPF_PROG_QUERY(0x10, &(0x7f00005a9000)={r0, 0x6, 0x1, 0x1, &(0x7f000067d000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) r1 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r1, &(0x7f000022b000)={&(0x7f0000e7c000-0xc)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000e8a000)=@newlink={0x28, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x28}, 0x1}, 0x0) 2018/02/16 13:20:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000d42000), &(0x7f0000665000-0x4)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f0000ef2000)={@empty, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xfffffffffffffffd}, 0xc) 2018/02/16 13:20:45 executing program 6: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) flock(r0, 0x5) sendto$inet6(r0, &(0x7f000089b000-0x7e), 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) r1 = dup3(r0, r0, 0x80000) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000ac2000)={0xc2, 0x6, 0x9, 0xfffffffffffffff7, 0x6}) sendto$inet6(r0, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000fc4000-0x1c)={0xa, 0x3, 0x7752, @mcast2={0xff, 0x2, [], 0x1}, 0x101}, 0x1c) 2018/02/16 13:20:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000469000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e2c000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x3) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000408000)='/dev/dsp\x00', 0x8000, 0x0) epoll_create1(0x80000) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00008ee000)={0x8, {{0xa, 0x1, 0x200, @empty, 0x48c3}}}, 0x88) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000468000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000ff1000)={0x0, 0x70e7, 0x3f, 0x6, 0x5, 0x1, 0x9, 0xfffffffffffffffc, {0x0, @in={{0x2, 0x3, @empty}}, 0x3, 0xffffffffffffffe1, 0x0, 0x20, 0x3e13df40}}, &(0x7f0000f5d000)=0xb8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000e7f000-0x8c)={r3, @in6={{0xa, 0x2, 0x10000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, 0x2}}}, &(0x7f0000c20000)=0x8c) 2018/02/16 13:20:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000fd1000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000dde000)={0x1, 0x0, [{0x0, 0x6}]}) write$eventfd(r0, &(0x7f00002db000)=0x7ff, 0x8) ioctl$sock_SIOCBRDELBR(r0, 0x5421, &(0x7f0000cf3000-0x10)=@generic="53e729004a31040260a942089e00005f") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc0109207, &(0x7f0000dde000)) 2018/02/16 13:20:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f00002d5000-0xb)='/dev/midi#\x00', 0x3e88, 0x600001) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00003e2000)={0x401, 0x10001, 0x33, 'queue1\x00', 0x1}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f00008d6000-0x14)={0x7, 0x23, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xe}, []}, 0x14}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000786000)={0x0, 0x0, &(0x7f000092c000-0x90)=[], 0x0, &(0x7f000062a000-0x4c)=""/76, 0x4c}, 0x0) fstat(r0, &(0x7f0000edf000)) [ 38.122323] R10: 000000002091d000 R11: 0000000000000246 R12: 00000000ffffffff [ 38.129566] R13: 0000000000000518 R14: 00000000006f7ae0 R15: 0000000000000000 2018/02/16 13:20:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ae1000)="7591487276706f786e6574310063", 0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000d3f000-0x4c)=[@in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x58f3, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}}], 0x4c) fcntl$addseals(r0, 0x409, 0x8) fcntl$addseals(r0, 0x409, 0x8) 2018/02/16 13:20:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000050000-0x12)='/dev/snd/pcmC#D#c\x00', 0x100, 0x80) mmap$binder(&(0x7f0000fe8000/0x2000)=nil, 0x2000, 0x1000000, 0x80010, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000040f000-0x20)={@generic="e96e2bc3575b325378665bced6218fad", @ifru_flags=0x8000}) socket(0x9, 0x80005, 0x0) 2018/02/16 13:20:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000c9a000-0x4)=0x0) perf_event_open(&(0x7f0000608000)={0x0, 0x78, 0x8000, 0x4, 0x4532d6e5, 0x3, 0x0, 0xfff, 0xa0000, 0x2, 0x200, 0x615, 0x20, 0x4, 0x1f, 0xfffffffffffffffc, 0xffff, 0x61, 0x5, 0x6, 0x3, 0x9, 0x81, 0xfffffffffffffbff, 0x3ff, 0x4, 0xff, 0x769, 0x80000000, 0xfffffffffffffff9, 0x0, 0xffff, 0x3, 0x3f, 0x4, 0x800, 0x103916e0, 0x4, 0x0, 0x6, 0x4, @perf_config_ext={0x0, 0x2}, 0x1, 0x8001, 0x9, 0x7, 0xba8, 0x7, 0x3f}, r1, 0xfffffffffffffffe, r0, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00008c5000-0x11)='/selinux/enforce\x00', 0x200, 0x0) process_vm_readv(0x0, &(0x7f0000fca000)=[], 0x0, &(0x7f0000fcb000-0x60)=[], 0x0, 0x0) 2018/02/16 13:20:45 executing program 4: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000eb4000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000)="2f73656c696e75782f6176637463610100655f0604612f7300", 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000000000+0x9ce)='./file0\x00', r1, &(0x7f0000000000)='./file0\x00', 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000004000-0x56)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @multicast2=0xe0000002, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x89, 0x0, @dev={0xac, 0x14}, @rand_addr, {[]}}, "f457e1b3e2dbed67"}}}}}, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000679000-0x4)) 2018/02/16 13:20:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000954000-0xf)='/dev/sequencer\x00', 0x100, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00004d3000)=0xbbff, 0x4) r1 = socket$inet6(0x10, 0x3, 0x10) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000f41000-0x740)=@mangle={'mangle\x00', 0x1f, 0x6, 0x6e0, 0x330, 0x420, 0x0, 0x540, 0xd0, 0x610, 0x610, 0x610, 0x610, 0x610, 0x6, &(0x7f0000b2e000), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00', 0x0, {0x3, 0x100000000}}}, {{@uncond, 0x0, 0x218, 0x260, 0x0, {}, [@common=@inet=@sctp={0x148, 'sctp\x00', 0x0, {0x2, 0x1, 0x2, 0x1, [0x100, 0x2, 0x100000000, 0xffff, 0x2, 0x6dba, 0x84, 0x7, 0x20, 0x10001, 0xfffffffffffffffa, 0x5, 0x100000000, 0xee3, 0x5, 0x400, 0x9, 0x100000001, 0xbb, 0x6, 0x1, 0x2, 0x5, 0x81, 0x151, 0xff, 0x2, 0xfffffffffffffffb, 0x9, 0x626d, 0x5, 0x9b4f, 0x8, 0x0, 0x6, 0x6, 0xec98, 0x2, 0x4ab, 0x7fffffff, 0x2, 0x0, 0x7ff, 0x3, 0x9, 0x5, 0x2, 0x6, 0x0, 0x3, 0x2, 0x10001, 0x1, 0xa15, 0x7fff, 0x40, 0x200, 0x7, 0x8, 0x0, 0x5, 0x5, 0x0, 0x1], 0x5, [{0x82, 0x1000, 0xad}, {0x1f, 0x7, 0x100}, {0x2, 0x50f, 0x2}, {0x0, 0xc9de, 0x3}], 0x1, 0x1, 0x5}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@loopback=0x7f000001, @ipv6=@loopback={0x0, 0x1}, 0x9, 0x19, 0xcc1}}}, {{@ipv6={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, [0xff000000, 0xff, 0x0, 0xff0000ff], [0xffffffff, 0xffffffff, 0xffffff00, 0xffffffff], @generic="6e66bf9bd508148cb208abd2143aed79", @generic="16827d24ccc92677832e3a195f2543b8", {0xff}, {0xff}, 0xa9, 0xd9, 0x4, 0x42}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@empty, @ipv4=@broadcast=0xffffffff, 0x1f, 0x1a, 0x24f}}}, {{@uncond, 0x0, 0xf0, 0x120, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x5, 0x4, 0x1, [0x2, 0x5, 0x0, 0x7f, 0x8, 0x4, 0x7fff, 0x40, 0x9, 0x3, 0x1, 0x8, 0x1, 0x0, 0x2, 0x385f], 0x8}}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0x3dd7, 0x8, 0x4}, {0x8e7a, 0xffffffff, 0x35}, 0x9, 0x77}}}, {{@ipv6={@loopback={0x0, 0x1}, @empty, [0xffffff00, 0xff, 0xffffffff, 0xffffffff], [0x0, 0xffffffff, 0x0, 0xff000000], @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="c47ae3957d7bd97af93b988ce7d474b4", {}, {0xff}, 0x2d, 0x8, 0x1, 0x10}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0xfffffffffffffff9}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x740) sendmsg(r1, &(0x7f0000003000-0x38)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f000000e000-0x56)="5500000018007fafb72d1cb2a4a280930506000000a84308910523692500080008000500000000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)=[]}, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c44000)='/selinux/mls\x00', 0x0, 0x0) accept$netrom(r2, &(0x7f00009c7000)=@full, &(0x7f000089a000-0x4)=0x48) 2018/02/16 13:20:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000885000)={@generic="043da06cd13df3d18c522cd46b0c27a7", @ifru_flags=0x1}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) connect$inet(r1, &(0x7f000080b000-0x10)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c340", 0x2, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) recvmmsg(r1, &(0x7f0000798000-0xc0)=[{{0x0, 0x0, &(0x7f0000867000)=[], 0x0, &(0x7f0000aa6000)=""/108, 0x6c}}], 0x1, 0x20, &(0x7f00004cb000)={0x77359400}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e65000)='/dev/sequencer\x00', 0x121200, 0x0) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f000045b000-0x1)) sendto$inet(r1, &(0x7f0000b44000)="5937bdfb3077bd88bada0deb174adf8e95e1a6e95a54df158eacae0d6b6f057bd76f91ef7dc9b93509fd36bc28b29a1f084d0168e8a2a0ab0a7e5073681ca82430fa02fe7b8d46a8fd1a933b19a90bbc3f73ec9b27c81e0ae61e7c72bb537464f9e369554e8bb96476501887001d22c0ff41b8dd32f1f0f7c7b051da5375c24ab302ede461bc16f497786f03cae3182f91c350b64414a3106e611d036822ce5cecf3d08467fe", 0xa6, 0x40, &(0x7f0000f98000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getsockopt$netlink(r2, 0x10e, 0xf, &(0x7f0000933000)=""/18, &(0x7f0000515000-0x4)=0x12) 2018/02/16 13:20:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00005c8000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x8000) socket$kcm(0x29, 0x1, 0x0) [ 38.179087] kauditd_printk_skb: 2 callbacks suppressed [ 38.179094] audit: type=1400 audit(1518787245.351:21): avc: denied { read } for pid=5511 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 [ 38.247214] audit: type=1400 audit(1518787245.419:22): avc: denied { create } for pid=5531 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 38.271852] audit: type=1400 audit(1518787245.421:23): avc: denied { ioctl } for pid=5531 comm="syz-executor6" path="socket:[14248]" dev="sockfs" ino=14248 ioctlcmd=0x8918 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/16 13:20:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000f37000)='/dev/ppp\x00', 0x2, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = add_key(&(0x7f000058f000)='dns_resolver\x00', &(0x7f0000049000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000039f000-0xe9)="75c0c28507fbd4a6e58486bbbdd2749b0a068aa31ee61c8a7fe703b046cb9071615f7a928321095cf0ef500f5f23ef5f2c6f53f8f2cfe3fdeb4e7249293e9998454cdfb62c8413216594cc5bf7d1a214bbddee0efe2416f874f8ee5c55694c7d70e5981e22afbbd988f4317a45376522128871e3282bff33197a0f3a6b35d109b1596f84f0a19e3736d5a7e2f877499be54cc932c7f3aab81bf4ec22f79cf1edb6e452dcb7ea73e1a824056058e29a4d2232eef43a9953014519c6e023a1d608b0ad92e2190ac85df34dd74d723197ac2314c0080402ec3385f4118d33b001f5c12216df82d15632da", 0xe9, 0xffffffffffffffff) keyctl$read(0xb, r2, &(0x7f00009fd000-0xe0)=""/224, 0xe0) recvmsg(r1, &(0x7f00009e5000-0x38)={&(0x7f0000528000)=@sco, 0x8, &(0x7f00007b1000)=[], 0x0, &(0x7f0000d31000-0x65)=""/101, 0x65}, 0x0) close(r1) accept(r0, 0x0, &(0x7f0000efb000-0x4)) close(r1) 2018/02/16 13:20:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000e86000)=[{&(0x7f000054e000-0x37)="cf4d6a8c54c1bd9cbf599d3893f63245ddcdddea77e78702596550c4d9d771227e1cb6aa10ed12155f38d2ed8c4a4d08507cc727d00227"}], 0x166) writev(0xffffffffffffffff, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) 2018/02/16 13:20:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_generic(r0, &(0x7f0000621000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000fb6000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f000095e000)=[{{&(0x7f00007c5000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x2e, &(0x7f0000e6d000)=[], 0x0, &(0x7f0000815000-0xd5)=""/213, 0xd5}}], 0x1, 0x0, &(0x7f0000237000)) pipe(&(0x7f0000d6e000)={0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00005d3000)={&(0x7f0000368000-0x28)=[0x7, 0xffffffff80000000, 0x20, 0x1, 0x0, 0xddd0, 0x8, 0x1f74, 0x73e7, 0x5], 0xa, 0xffffffffffffff7f, 0x1, 0x4, 0xa9, 0x0, {0x7f, 0x0, 0xfffffffffffffffa, 0x20, 0x2, 0x100, 0xfffffffffffffc00, 0x8, 0x8001, 0x8, 0x1, 0x1, 0x0, 0x4, "618a123ad9e8e57098b6412da0262ada927b4d89d46593ffa7bc5b4cbdba6fc2"}}) 2018/02/16 13:20:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a24000)='/dev/hwrng\x00', 0x228100, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x140e}, 0x0, 0xffffffffffffffff, r1, 0x0) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270241000000000013007352", 0x23}], 0x1}, 0x0) 2018/02/16 13:20:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000274000-0x78)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000618000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000950000-0x38)={&(0x7f0000d5a000-0x10)=@can={0x0, 0x0}, 0x10, &(0x7f0000892000-0x70)=[{&(0x7f0000e10000-0x1000)=""/4096, 0x1000}, {&(0x7f00000fa000)=""/44, 0x2c}, {&(0x7f0000c92000)=""/92, 0x5c}, {&(0x7f0000db7000-0xd)=""/13, 0xd}, {&(0x7f0000be6000-0x6b)=""/107, 0x6b}, {&(0x7f00008a3000-0x91)=""/145, 0x91}, {&(0x7f0000c52000-0x69)=""/105, 0x69}], 0x7, 0x0, 0x0, 0x1}, 0x40) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000ff5000-0x10)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x3, 0xe2) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000002000)=@filter={'filter\x00', 0xe, 0x4, 0x370, 0xffffffff, 0x0, 0xf8, 0x1c8, 0xffffffff, 0xffffffff, 0x2a0, 0x2a0, 0x2a0, 0xffffffff, 0x4, &(0x7f0000003000-0x40), {[{{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0x1c8}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00'}}, {{@uncond, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3d0) 2018/02/16 13:20:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = epoll_create1(0x0) recvmmsg(r0, &(0x7f0000819000)=[{{0x0, 0x0, &(0x7f00001cd000)=[]}}], 0x1, 0x0, &(0x7f0000e9b000-0x10)={0x0, 0x989680}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000640000)={0x9}, 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000891000-0xc)={0x10000000}) shutdown(r0, 0x0) 2018/02/16 13:20:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000)='procho}\x00', 0x6) lseek(r0, 0x0, 0x0) preadv(r0, &(0x7f0000bd5000)=[{&(0x7f0000ec1000-0xc9)=""/201, 0xc9}, {&(0x7f0000435000-0x1000)=""/4096, 0x1000}, {&(0x7f0000781000-0x76)=""/118, 0x76}, {&(0x7f0000c93000)=""/96, 0x60}, {&(0x7f0000094000-0x3e)=""/62, 0x3e}, {&(0x7f000012d000-0x73)=""/115, 0x73}, {&(0x7f0000719000-0xd0)=""/208, 0xd0}, {&(0x7f000068e000)}, {&(0x7f0000af9000-0xb4)=""/180, 0xb4}, {&(0x7f0000d42000-0xb6)=""/182, 0xb6}], 0xa, 0x0) 2018/02/16 13:20:45 executing program 2: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009bc000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="641ed35a46470b60a84cc116f3a24f8a", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f00006ba000)='/dev/input/event#\x00', 0x0, 0x0) r2 = dup(r1) socket$packet(0x11, 0x2, 0x300) read(r1, &(0x7f000007a000-0x32)=""/50, 0x10e) ioctl$TIOCSBRK(r2, 0x40044591) [ 38.321632] audit: type=1400 audit(1518787245.493:24): avc: denied { setopt } for pid=5538 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 38.385984] audit: type=1400 audit(1518787245.558:25): avc: denied { name_bind } for pid=5553 comm="syz-executor5" src=20020 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 [ 38.387540] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/16 13:20:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) recvmmsg(r0, &(0x7f00008a2000-0x168)=[{{0x0, 0x0, &(0x7f00003e8000)=[{&(0x7f00000b7000-0x4c)=""/76, 0x4c}], 0x1, &(0x7f0000aa8000-0x66)=""/102, 0x66, 0x5}, 0xffffffff80000000}, {{&(0x7f0000a07000)=@pppoe={0x0, 0x0, {0x0, @local, @generic}}, 0x1e, &(0x7f00005fc000-0x40)=[{&(0x7f0000184000)=""/206, 0xce}, {&(0x7f000011c000-0x53)=""/83, 0x53}, {&(0x7f0000a09000)=""/95, 0x5f}, {&(0x7f00003d8000-0x71)=""/113, 0x71}], 0x4, &(0x7f00005a5000)=""/36, 0x24, 0x3f}, 0x9}, {{&(0x7f0000c76000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast2}, 0x10, &(0x7f000050c000-0x50)=[{&(0x7f0000f69000)=""/175, 0xaf}, {&(0x7f0000fc8000-0xd6)=""/214, 0xd6}, {&(0x7f0000057000-0x11)=""/17, 0x11}, {&(0x7f0000e82000-0x59)=""/93, 0x5d}, {&(0x7f0000143000)=""/5, 0x5}], 0x5, &(0x7f0000e0c000-0x42)=""/66, 0x42, 0xfbf}, 0x8}, {{&(0x7f0000b98000-0x58)=@alg, 0x58, &(0x7f0000537000)=[{&(0x7f00002ba000-0xab)=""/171, 0xab}, {&(0x7f00002dd000)=""/23, 0x17}, {&(0x7f00007dc000-0x34)=""/52, 0x34}], 0x3, &(0x7f000097e000-0xb4)=""/180, 0xb4, 0x9}, 0x8}, {{&(0x7f0000b62000-0x10)=@ipx, 0x10, &(0x7f0000142000-0x80)=[{&(0x7f0000c97000-0x56)=""/86, 0x56}, {&(0x7f0000365000-0x65)=""/101, 0x65}, {&(0x7f00004d8000-0x1000)=""/4096, 0x1000}, {&(0x7f0000877000)=""/198, 0xc6}, {&(0x7f0000200000)=""/209, 0xd1}, {&(0x7f00001b1000-0xe7)=""/231, 0xe7}, {&(0x7f0000004000-0x6d)=""/109, 0x6d}, {&(0x7f00007a2000-0x1000)=""/4096, 0x1000}], 0x8, &(0x7f000074b000)=""/217, 0xd9, 0x1}, 0x6}, {{0x0, 0x0, &(0x7f0000a0e000-0x80)=[{&(0x7f00000d8000-0x1000)=""/4096, 0x1000}, {&(0x7f00007c6000)=""/79, 0x4f}, {&(0x7f0000f36000-0xc5)=""/197, 0xc5}, {&(0x7f0000ef2000-0x6)=""/6, 0x6}, {&(0x7f0000021000-0xee)=""/238, 0xee}, {&(0x7f00007e0000-0xf6)=""/246, 0xf6}, {&(0x7f0000d12000-0x8)=""/8, 0x8}, {&(0x7f00007d7000)=""/181, 0xb5}], 0x8, &(0x7f0000716000)=""/20, 0x14}, 0x2}], 0x6, 0x100, &(0x7f0000ed2000-0x10)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000c03000)=[@in={0x2, 0x1, @empty}], 0x10) connect$inet(r0, &(0x7f00005e5000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) r1 = gettid() rt_sigqueueinfo(r1, 0x3c, &(0x7f0000fd6000)={0x2c, 0x85, 0x7, 0xfffffffffffeffff}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000765000-0x4), 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f1e000-0xa0)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001}}}, &(0x7f000030b000)=0xfe9b) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000fba000-0x6)='wchan\x00') getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000881000-0x4), &(0x7f00002a9000-0x4)=0x4) [ 38.408454] audit: type=1400 audit(1518787245.558:26): avc: denied { node_bind } for pid=5553 comm="syz-executor5" saddr=::1 src=20020 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:node_t:s0 tclass=dccp_socket permissive=1 [ 38.445291] audit: type=1400 audit(1518787245.617:27): avc: denied { name_connect } for pid=5553 comm="syz-executor5" dest=20020 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 [ 38.455830] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/16 13:20:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000f29000-0x38)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f00003bf000)={&(0x7f000085e000)=@newlink={0x40, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_XDP={0xc, 0x2b, [@nested={0x8, 0x3, [@generic="e2"]}]}]}, 0x40}, 0x1}, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00006f8000+0x257)='/dev/dsp\x00', 0x400100, 0x0) write$selinux_access(r1, &(0x7f000042a000)={'system_u:object_r:auditd_log_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x36, 0x37}, 0x53) 2018/02/16 13:20:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000621000)='net/rt_cache\x00') syz_open_dev$mice(&(0x7f00009a3000-0x10)='/dev/input/mice\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x20000400) open(&(0x7f000074c000+0x5a4)='./file0\x00', 0x200000, 0x3d266bddf802bbea) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/02/16 13:20:45 executing program 3: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0x8, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00005a8000-0x4), &(0x7f000069d000-0x4)=0x4) 2018/02/16 13:20:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000fa9000-0x1c)={0xa, 0x3, 0x0, @empty}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000ab5000-0x72)="9774dcd5ba5ea9b887fe3dbfa51704b94e7dc6f85d502583368e86", 0x1b, 0x0, &(0x7f0000aaa000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f00004ce000-0x4)=0x9, 0x4) recvfrom(0xffffffffffffffff, &(0x7f0000c9e000-0x1a)=""/26, 0x1a, 0x2002, 0x0, 0x0) 2018/02/16 13:20:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) syz_open_dev$amidi(&(0x7f000052e000-0xc)='/dev/amidi#\x00', 0x7, 0x101000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00007d8000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000ae1000-0xc)={r1, 0x80000, r0}) sendfile(r0, r0, &(0x7f0000b58000)=0x200000, 0xffff) 2018/02/16 13:20:45 executing program 0: mmap(&(0x7f0000000000/0x3b7000)=nil, 0x3b7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x84) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x158, 0x1f0, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, &(0x7f000000b000), {[{{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@conntrack2={0xc0, 'conntrack\x00', 0x2, {{@ipv6=@mcast1={0xff, 0x1, [], 0x1}, [], @ipv4=@dev={0xac, 0x14}, [], @ipv4=@empty, [], @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @multicast2=0xe0000002, 0x0, 0x0, @generic="8a6d0ca3dcdf9f00000000d700000531", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @rand_addr, 0x0, 0x0, @common='bpq0\x00', @generic="40bef860d695fecfd71a432d3741ecdd"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x380) sendmsg(r0, &(0x7f00003b3000-0x38)={&(0x7f000000d000-0x10)=@in={0x2, 0xffffffffffffffff, @empty}, 0x10, &(0x7f000002a000-0x10)=[{&(0x7f00003b2000)="0000000000000000902238db019d9ce1", 0x10}], 0x1, &(0x7f0000015000-0x1128)=[{0x1010, 0x0, 0x8, "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"}, {0xe8, 0x10f, 0x2, "122e2111fd364d90ce46db2162dbd00b4cc8bf297737cb6d4d5ff1139d920fe9ae265744a88352445fa18b1017a90de1b44ad70e184523988d8531582e58d6da156d3b0bb7416f6af400de04f44b8fcdafcf5ba011ea0468853e09e1fbf5f4d2fd6c4ec85f033f2dd28093c40f080662ea4becb458657425eacdfdc4d870e4c2660209af1dc3611bd5dcf38b693f81b34442f8d95803892e4619e5739693c92e7c3964c57f50eb45b1f809e7d297c9a83cb916f82a6476e1ff59ee9908c9fb54fda90c8964828e71be64e36672931fe3227cf7ec173f3a"}, {0x30, 0x11f, 0x6, "a9364f208a389df4c031c8e688732a49de566521d6d2db5feff702"}], 0x1128}, 0x0) mmap(&(0x7f00003b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003b8000-0x11)='/dev/vga_arbiter\x00', 0x100, 0x0) semget$private(0x0, 0x3, 0x100) mmap(&(0x7f00003b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x3, 0x3, &(0x7f00002a6000-0x8)={0x0}) mmap(&(0x7f00003b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00003b9000)=@syzn={0x73, 0x79, 0x7a, 0x0}) mmap(&(0x7f00003b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r1, 0x0, 0x1, r2, &(0x7f00003b7000)='./file0\x00') mmap(&(0x7f00003ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r1, &(0x7f00003ba000)=""/108, 0x6c) 2018/02/16 13:20:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) timer_create(0x7, &(0x7f0000857000-0x60)={0x0, 0x34, 0x0, @thr={&(0x7f0000dba000-0xf3)="0d09de6e14687d85a7fe297ffc44d9f1ef39cbaa10b7f7f42d54bb61c4e0e3b6090e77f22d49c5efa16cf4a46c9af1ca9e2adcd218c44b1a0d9993a70d848d1567380af798e0ecee4eb869129f58bfd031b41bc57088923de222fc70dff763f80d3cbd9b7a76acd0dd49e7b99df8c1a51017b8109285a3f3862316bead0901424895b87f8f0fe2f7452aa8b122a2d597d15cce32a62eef797cf9b25a10fe04bc75377515da2956ea54af3c8dcf2a010fdd1f254613fb689a49d6eec70133fdff3cc5a722a7fa9273574bdb8aba03b41e4f8768e668bdd1684e4d496d6ff27886f0bf4ae804a6f13995f0a8e96e95a59986eece", &(0x7f0000d71000)="7697ee99bd7abaf8875135705e3b30426022dfd6641520774f741da8790e8c6c9266e63d4fc81528719481a51b0c3b13a8080158c1c7620611be1562780d7f"}}, &(0x7f000039c000-0x4)=0x0) clock_gettime(0x0, &(0x7f0000b88000-0x10)={0x0, 0x0}) r4 = mq_open(&(0x7f000061e000-0x1)='\x00', 0x1, 0x1, &(0x7f000025e000)={0xb6b, 0x5, 0x200000000000000, 0x7ff, 0x8, 0x8, 0xffff, 0xffffffffffffffc7}) mq_timedsend(r4, &(0x7f000079e000)="deae8f8c6732a163101081ad", 0xc, 0x0, &(0x7f00004b3000)={0x0, 0x1c9c380}) clock_gettime(0x0, &(0x7f0000f72000)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f000057b000-0x20)={{r2, r3+30000000}, {r5, r6+10000000}}, 0x0) getsockopt$inet_buf(r0, 0x0, 0x62, &(0x7f000000f000)=""/30, &(0x7f000044e000)=0x1e) 2018/02/16 13:20:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x2}, 0x4) fcntl$addseals(r0, 0x409, 0x4) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000014000-0x28)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000011000)={&(0x7f0000018000-0x10)={0x1d, r2}, 0x10, &(0x7f0000013000-0x10)={&(0x7f000000b000-0x48)={0x1, 0x7, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "a3f9fee90201ab9d"}}, 0x48}, 0x1}, 0x0) 2018/02/16 13:20:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) getrusage(0x0, &(0x7f0000da8000)={{}, {0x0, 0x0}}) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f00007c1000-0x8)=0x4) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000053000-0x10)={0x0, r2}, 0x10) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000832000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000444000)={'vcan0\x00', 0x0}) setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f00006c2000-0x10)={r5, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x2) connect(r0, &(0x7f0000f24000)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/02/16 13:20:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000182000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d7a000-0xc)='/dev/autofs\x00', 0x8800, 0x0) ioctl$RNDADDENTROPY(r3, 0x40085203, &(0x7f0000320000-0xe0)={0x8, 0xd8, "0fefd9487b92647944df54158e64316f020575b6be900558c21aab517310255a30f9930eac6e2f88961fb467ce9911b5ac6f2d7f625f68250ab38a2492c0b3bfb317bf5b97e2f16f4a2244a6527d565be92cf229fd645240cd68d79259f99b916d0f9a01922385d83adb9911569f30d2f9d9dd96dc77046092cda35e2dcfd95b4634f8f5d205e7d32245ce8639d560ac5099a284321b77ebfdb3f95aa4588d79ccdb1302b4e7dc02aa99f43c894569e18b8118a2acb0f28eea9aa7ea3ccb1e1bae25ee017b8fede30e8399fda00ba87f5938f89c0738d1a5"}) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f000039c000)={0x0, 0x0, []}) 2018/02/16 13:20:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) r1 = syz_open_dev$sndpcmp(&(0x7f000072e000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x400801) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000440000-0x1000)=""/4096) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f67000-0x18)={0xaa, 0xfffffffffffffffd}) 2018/02/16 13:20:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000974000-0xc)=""/12, &(0x7f0000000000)=0x62e5217b2b31c816) lsetxattr(&(0x7f0000456000-0x8)='./file0\x00', &(0x7f0000a59000)=@random={'btrfs.', 'ppp0]prockeyring\x00'}, &(0x7f0000b3a000)='\x00', 0x1, 0x2) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f000060f000-0x12)={@generic="56dcc8c7da8e94ca7acaa4748b3b924e", 0xfffffffffffffffc}) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f000023e000)) r1 = add_key$keyring(&(0x7f00001ac000)='keyring\x00', &(0x7f000069d000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key(&(0x7f00005dd000)='ceph\x00', &(0x7f000038d000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00007a7000-0x12)="f4ebd59ec587f517a33b5f42fcbb2ec5ec69711fab19c5d80906b7ea0893a51c0777bf5732a88d54a633af", 0x2b, 0xfffffffffffffffb) keyctl$negate(0xd, r1, 0xffff, r2) 2018/02/16 13:20:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xfb) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000100000)='/dev/mixer\x00', 0x400000, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000625000-0x98)) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f000027a000)=0xffffffffffffff04, 0x0) 2018/02/16 13:20:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgget$private(0x0, 0x54) r0 = msgget(0x0, 0x380) msgsnd(r0, &(0x7f0000745000)={0x3, "bc66e84286459cd4a1f498397108e287c7c32063950051f1ffaf24412202dd4d5d06c59ea07b64fd4e193ba49660eefd19bcf3f730673ad28c07a5122bfbc1c77efae699e97bdfb1d59a52c64e042ee63c50ec52dbb47efed97f81e6749f925e8f253a6589ebc71c1e889869e0a33f2121006fc5d56797af786606ffca72ef71fb2af13fe4da64645908dd026afd6ca4cbbc4b8b741b45a929170b3745469e6f3c7e8d0d4100d0e0f2eb6457663214785c494454d54507250b7a3a44bdce8b84606e9886a6e122d4e633c737808c5014dd3695feba558c22370787b2b60090e3defb4c396fa5a5bc0c5af678927b5d9319213c13c4566821c64b21355811981a7683a1f8cd720b5ace4e020791ae619e1bf603f9568a9c2afd87d45065bdcecf08b6905d885cec9f6876fcc47ec512d4a7317c962007f139f141677517f45a81640d6c353b23e3cd21b2351c40817b135904155d352e8261e5406686f43c0eb275ff779c5dcece7c825fbb98ea2e872370c9616a5addc14fdfe0d097293310c2941254e062b2e25e9fb347c91ce8ac85ded3b6e130988f2db1fc1d581eac4d0398db09ef0899a425ab2668abb7bac46b202c1cd8e5be139457bb7ac2b34f5c4149e147bae6f9998805cfe37238e258bdf3f04b5162c2f2a232178e50a40519a2f98774a79976ba06a1d06e3e6f3cb3f31d14c37e3315c807d0626ea8437a08148a46e6555a3dcb579fd28504eee18e590211288574f43342223eaf5e95d5dd43dd5bd56e0d813392df95b857fe021937fed603111383964b80b2fff5bf20c87c5d1ca1fd4f28a7e9051c414f9b51d2635b53f937a802f84a31685785f0fb28387a42469ca3d20223567d79d78fd7c4d67695620d9caec0ce2ca7a1dd9bc87ce52a366801e5bfdb0f691a8566f717312a7e880a85489d846f6545c573c4ddaf2a7fc46da05d0f4a64c803c26b5c4c928a53842ee4a387987ea52d0cdd4b4a1853905b91a6c4acdb311df0255a65f2717e42b9a61d217ea911ee0bcfade5285454e8e52f2f2bc6264caa0f1af94e10a9e45f4513e9c3de20e31eac07b3840eacf072aa22057f03f5baf334b9d5db57f3655dcf9bbc9b6263d7d1d91642d37a65eec89a98ce6796c91a76e97530ebe6eabb79735a90c399a36b9a67476e578fe6f8324a0f72b7b93fa3a6772a92711cb4e29d9a2f6654b8496d3527519a60336c48e6fc4cc7aab45dc7983470e833529a432f7d3b9c273ffd00aa2acedf955ea6cc8c06f2eb69894e2844286c20a3ad9c2316a7cc8809d7f9cc51d1909c5b52999537ebbd46a82b6aa6229b6106f540f1092e9522a2cedf7130a42f8ab7a86bfe0789cb218cb272031add60c6f70bd36d891df2c5ec8486fcba12ed874e8d76b40691969909cf04dc49c435d4eb9691ad32279ec660c8baf4d748c86838a59c1341c068351b826704cc0a8658bf6e4979cc1c8f8307c492974d766df76d2438993c46a48981b634ea68a6b44b4f252c3759de13ebfb915939fb31043a19350489e443ee1bf3077ea0453b08a5b7ab0a83030cf6c942877fc1100514206e0c7a313e2883ef89a3200fe940bb2c407cef8d6e5a0f82c1bbddf67f06479306be1195779f04eb491d5bd2dd956281cde1ae95a4a29018066e00d5cfdb441e2b406c2afa3fb8a51bb0b0c0ffe893202bed2eb5f4e930236648a1759c0f792051011d786b4b7432c575d102c8ad1e06198e6c41759cecd8bd3a73412fc17e3e61c087b898bf85f3abab5f9665d597537e65bea0338f9b1be2a65473428e8aa999c945bb2df7953f236f121fbddb0b33c584372767c6ee4dd9a21be6a9f91763a409869d0a28ad3548b49fc4b43d9bc85d5f96b6dbf6edc1aa005f46d874766230787a801f3e0d4317c1b7a5e30b4cfe882adee8e82956d7ded22762bef143bc29c557fbf5ad2efb49467d3ab445bfe9fbc600df8e0ec4408beb07f7e0c257fdffbae2dd5509f3deea5885f76c687b787eeca8cd0feafa95afe3c0c76c44ddd1d95cc7a6c7efb202cfc0aea37b4606d68f48f44ec8946f1efad3fa1ef626392d815f59769bf135f7cd1aa5690dd07f6254a39b61a8e88711590572d1adf27cfd9b773439ce7b8fd74247899c85572d9fe10f5cabce3f8b0efd82a42ce7366533afd0fe54d71f4ce1c40e11fa96ddf0919edaba4feac219380d03e142c3ec65c2dc30833fb133e77a004ba535c30abf0f6f777610bafced9ab9ceb05ad6a2c4e955d3149d477190f791aedca90b0e4962f8c125aca8be056d0bd2b68feeab7384a3253d20a8515f715a46d6f36d454a022a733f2417843136bfdbdecab0223c2c0e335f3d26339846f6bfd56f9e950ea7232bf23bbb69f5ee6f4391802971a395ad82758d10fe06ed9c2e83050275e9957de4dfcbb3bdb9f58a4e81bea98f6674e30a7933774b84f9c21ae3e35fb1527aa970ecc8d1aa74f7b3aa11256f5563852065391301acd4d02eb5d84f67107449df4a0dd9dc5e939646421c5877c97558df4d3956eb87e4a7beae43a4157a579121dd85f33d0842b22a6583ad0a0ffd4193bc53259a5ef4dfaddf06aaf0e1f37f514972f8dc9d0ba5b5738cd5f7424820cff7300ecf40f09945196516306df5434f1474482ce38d729ee5221e3895b8e22b3e7d52a33dfd29dd1ef1746af9df3809db4ca5e6979e3814752c80ed84a9ee0bb1104a4cc4ba79eb5f9f93074cea9a8ba5ea3b3314f442465605aee315f83f1f9dab127ac9ad0db026e9758c766f2cbf8c6b5eb766d5e4bfc49042f74531135bd5dfd478e2b9023c078935036878613ae3e907423b8c0fe4c912c3a6b7af52348c4e42d2c4885e4f38a27e8eebcde272c93248fefb4284b3ef7c459345e24ea5a6f1d4c88e606256f4e6979f7d9f05a1d49b01eb5aa6df7bb9cd39ca4fa8d8f07b5421e473ff0fcdd0ce917e8a7151e52e1dfb0e21704ee51fb0b49d6cdf8ff7868240746c754eec3f0f122c25e1292f2ba2fe4e5a4eed1bea464d4d96a0a5144d684b6779c45180afe0b8fb282656bde58d6715bd750b2cbf60b460d0bcbc698d1afdd8ce129e84baabf08aac93186681c1cb473a5f73479bba7635cc35406ea04231acc30b85f123ff10bd2d77f001454954d17f37b8df66b5d720fffa1351fdad14af16d8302a95b8fe8742485c869afaf659aa1978de1ad23a58409487959a20103bda8282cfba39b159b45ed27d26c709acc7b2f8a1e0b9ccef31807b65e856434604e9deb237f57fba7dda5f328471a5928183ebb1d7b38f2706f2820f1a08134d6f5368f95e9d2cea1dc95249dd4325cc596ab3badef53ee7e21092b71f421fa7e3f29f03bd6f18c411b6bed9045f5f9f0703bb91089886dca27ec17768828e8633020d9b5e8e5bc8a427c2829a41a654a92ceeb6045deac8f96aba13100b27c6099c23ea3369519654500d05dc86f79ae473c812118fa333d2cc62109690900c37d4a48dacb2eae32b108455e2e86f153a35a96b144237a67510a22f7e98ed91cea815d7d0da20d0003804ee9da293ac4e4feca65716a5823131530d97e547bb132304d87daeda8643db202c7fd553242f1dc8d8d5691dc651f47d6f293941d359d4621e8b5545425f5d4008d0460da91ce8a8a2437aedc5ec9035351259ea874b83bff23b0db7f7a0672c66f9224b4fd97e38320c2243e39a6ffdde971f15e955b7b9ec5c5c8329b5c4825bea67401bea68a68e7f03035da6605b65cbd927ed006a59b077a037047ba71f96136a6de92c127dc7689859aa707c183dd7bb261953b9f9bf8596dc74394a4fe8310b1a49375782439be706be75e34893881cfa6410325f072124bcc814fcfc8eb395dfeb5b25ef8fd3faff8084d024d2bd2e50e8d98bb6594bcc3e5fcdcccd88bce6adaa07dad5d537853bf18dbda292099b7b62beecd4a65247a051154997d4cf632c821a866ba092f4e4a6bb8349c06fb1821730b50eebd8e6264a3e42f5c2b97d0ac00b12b4c9d46276453d72ae3db5e5f623824d133e5a4102300d4817d02f09b294a0c461dac47565f78c27fdc786095d25d15c4ef36bbe7bf8416ced24a6a1cbdd9c4d599aa5294cb4aa31296ab22dae4404c81bde84ffbd80380693e0d7706ba971eb1c316407c73df6feb7399f26b7dd3c940cdb6495837674c3c6f581fc887f840773d7b4c37dbe84cc016e2b50b3fe3cd65b40b2b3ab187433bd4cf3e7bb0267ccc3689fa8005e46d6736511411b12ed68c04e1e2fc2a3a74653be136382fa14c842bab7369437ca87dfdd94e4adb7472ac4083f891b8f429ac27e1801365fd587ffe636f57a731e785a2e65606f6356bf1418527cd70fb740d82ca9dec6bc4dd920232d108c9c5ae171745ba60fd96920e985a4f533777e42614ce0499244736ff46a5400c433616056aeb576c5c5b8a49cdf899efba8d3ac537d9cda2e8d429a35235c8984cdecbfdb165ee87424b2ff6ce4efeb6bac12ea39fab0bfd7cb2dac6b5e5872c4aa106d3ca53ac1f7b72d31de573f1bfe67a52364b05cea75915b75c718fda7781de672a25d1497e6dd363df3cf3438ed33820727ecd66b6b9d66e265da43b5115278d09988261ad4bb6cc17d3b08d7ac7c06666d86d07e2a47256a2f29e777da3220c0832a7a397dd6b30e87c85093abce82197010e9ae2ee40eca6d60ef454790728a2e4a9b12654692348e200af2bd8f701b060dc3454bca88464fe81251fd5be0db13965bfac6a04803336cef6b705a6827692d5a085117b33ef6210adfe7c03421d46ae85cab5131471546b2f551d97df9352511e1f8e04c23452ed36d45b72c1c6cc22e1ff15e4251850d0983d3c30fe182959468a8803667c941476530a91ec128efe0a6e3591941ebc6a05aa2d1f3283d6bafec56987b8e0ca2cca5128b8ea3eaebbab90f47eda96833d779a0ba89d39748ffdf74832b90d798f880ed9764ac72d91985af6f6681c1e9da013549590bb170f891c346a789f2e142cf15a37abea00cad875b67dc314694be6aee4ef6e6b5042703b901dd26e63c8cce52309b84889b609cac6aba690a20139b5ebcc42fd721325715cc13569c2ec90b510466e380174edf57393349946d17d4f5a5a2349a27faddf4db688bbeeaa284a33ae24705fd1208bf9942784735aa256f295bf69fec6b1ebb80d8302e4c3b2c687052d7279b8681454fa0613b97abab7cfcf8054916a0f5db3f386374b31d961f2ea48155dd3ca44112a120ec6d367adcafeb800d083972eb56c80dab3fc6648d033249d7f3e274b20e3d176e9541c84ee537e22087c5e94752e122cdc5bc5c468c7965eaf530740427829774c784642cff819ea62299f051dd1cd1e0195b9eab46b695b1eb32f049f17785e032fc4137bbc6df6efcf62319b7dca44a433c3788d4c09844c99b0ee0ef3fd1f61a747901d537c2705f07cc3a134d1f444dd525edd78d5db8fd3c0713828d9092a4067687586ad36a509679267da463727ce5f1071565255f156177b4a7eaef530f7d4d5325545257eeac40ecce63b0d8367bf2b6e2b389413bffd1654eb56750383ef9bcd88b59e4ebe0d24bcd95ef494de9a8075dd80b9ba410679524436bd0641f8df088560eafb0e68dbbf5519741f64d1d3b10d0bfebf565e4c31c9ede535e34183e0afd676fe9d4db55fe3182464202877f7a02a4a44fa6b7478aa36730d649901f566e"}, 0xbd07ab7b25e789a0, 0x800) r1 = creat(&(0x7f000064f000)='./file0\x00', 0x8) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000ae5000)=0x7, 0x4) 2018/02/16 13:20:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup(r1) connect$pptp(r2, &(0x7f0000c07000)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x20) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000f0a000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5}]}) 2018/02/16 13:20:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000e91000), 0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000489000-0x15)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000a57000)=""/253) bind$netlink(r0, &(0x7f0000381000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0xa6e}, 0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000b40000-0x4)) connect$netlink(r0, &(0x7f000040c000-0xc)=@unspec, 0xc) 2018/02/16 13:20:45 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ab3000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000821000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000e77000)=""/94) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00007e5000)={0x0, 0x0, 0x0, 'queue1\x00'}) 2018/02/16 13:20:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uselib(&(0x7f0000002000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x1, 0x6) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000df000), 0x1) 2018/02/16 13:20:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000579000)='/dev/adsp#\x00', 0x1000, 0x400400) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000884000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c06000)=0x28) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000af4000-0x48)={r1, 0x3f, 0x40, "f445baddd5b9dd63eeb2776380f55d1e8122f274e099f7383b784f03e90a803186600b39d1b74ae20ab2167fca5a2090ee0d40a807e73e9586020010722cfe83"}, 0x48) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x5, 0x0) sendmsg(r2, &(0x7f00003bc000-0x38)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02ff01000000010000000000000007e77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x64, &(0x7f0000d1b000)=[], 0x0, &(0x7f000012e000)=[]}, 0x0) 2018/02/16 13:20:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b48000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000102000-0x9)='/dev/ppp\x00', 0x200000, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f000032c000)={0x8, &(0x7f0000701000-0xa0)=[{}, {}, {}, {}, {}, {}, {}, {}]}) r2 = getpgid(0xffffffffffffffff) ptrace(0x4208, r2) r3 = accept$alg(r0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1ff) sendfile(r3, 0xffffffffffffffff, &(0x7f0000bb9000), 0x8) 2018/02/16 13:20:45 executing program 7: r0 = msgget(0x1, 0x2) msgctl$IPC_RMID(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000697000-0x11)='/dev/vga_arbiter\x00', 0x300, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000f05000-0x4), &(0x7f00005cd000)=0x4) msgrcv(r0, &(0x7f0000507000-0x75)={0x0, ""/109}, 0x75, 0x3, 0x800) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000841000-0x4)=0x1, 0x4) madvise(&(0x7f0000d7d000/0x2000)=nil, 0x2000, 0x1) sendmsg(r2, &(0x7f00007e8000)={&(0x7f0000218000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f000047f000)=[], 0x0, &(0x7f0000f13000)=[{0x10, 0x0, 0x7}], 0x10}, 0x810) 2018/02/16 13:20:45 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000001000-0x10)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000053a000-0x15)='/proc/self/net/pfkey\x00', 0x102, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f00000ab000-0x20)={0x401, 0x4000000000, 0xfffffffffffff000, 0x8, 0x10, 0x4}) futex(&(0x7f000000d000-0x4), 0xc, 0x5, &(0x7f0000fd8000-0x10)={0x77359400}, &(0x7f0000016000), 0xd434) 2018/02/16 13:20:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002fd000-0xc)={0x0}, &(0x7f0000a1d000)=0x6) fcntl$setown(r0, 0x8, r1) r2 = syz_open_dev$admmidi(&(0x7f0000a20000)='/dev/admmidi#\x00', 0xbe4d, 0x301080) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000071c000)={0x7, 0x0, 0x1, 0x80}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000e0a000)={r3, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(r1, &(0x7f0000fc9000)='net/tcp6\x00') ioctl$GIO_FONT(r4, 0x4b60, &(0x7f0000783000)=""/214) fcntl$getownex(r0, 0x10, &(0x7f0000762000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) 2018/02/16 13:20:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000045000-0x38)={&(0x7f0000f71000-0xc)={0x10}, 0xc, &(0x7f0000625000)={&(0x7f0000a91000-0x54)=@ipv6_getaddr={0x18, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x18}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000497000)={0x0, 0x1}, &(0x7f0000fd1000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00004ea000)={r1, 0x3}, &(0x7f000087e000-0x4)=0x8) 2018/02/16 13:20:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f000064e000-0x78)={0x7, {0x2, 0x3, @empty}, {0x2, 0x3, @multicast2=0xe0000002}, {0x2, 0x0, @broadcast=0xffffffff}, 0x0, 0xa0, 0xffffffffffffffff, 0xffff, 0x46, &(0x7f0000928000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x19, 0x800, 0x1}) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f00004aa000-0x28)={@common="746501000000007f00", @ifru_names=@common='gretap0\x00'}) 2018/02/16 13:20:45 executing program 0: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000220000)={0x0}) syncfs(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/16 13:20:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000621000)='/dev/audio#\x00', 0x100000001, 0xc0040) sendmsg$nl_netfilter(r0, &(0x7f00002a5000-0x38)={&(0x7f0000e88000-0xc)={0x10, 0x0, 0x0, 0x40000010}, 0xc, &(0x7f0000812000)={&(0x7f0000eeb000-0x19c)={0x19c, 0xd, 0x4, 0x800, 0x3, 0x0, {0x2}, [@generic="56cf5f37be39491d52b3445b7e725fa6b6b019304879bf32d3e9e8e1b343bf372b9957c0ad14810e86c8a68c62b51368c9285dee5138ecd100e1c6a776200ae1e42316a5696412bd9c9f5fa16a4c2255ebccc008ec73354c286940da5ed0e53dbbdba90be59247d64b1941a06d58e762f29a5e2df1848e4839f2f14c75a94166bb94f41c124f76f5323a43512a5e2fc34dd2d6d4d4b83d445b0fe2ef7ab73bfdaf6f35e7e022d5333a9698f8a9c48d97fa07e196e72a98", @typed={0xc, 0x4f, @fd=r0}, @generic="380b9b0afd005b71a1819fcb674ff292dce6d9780a2e895ec3ed6ac0be8591647db325e4823c0642414f22b0b11dac9ed36a898a63530ff987ddd81121c500bd843cd892824bb7374513a093be37a59e56df2862da6bc2d1511ccda8e3aab8eb86377039e885d650720e85ae751faed9e716208f410988cbf4cdec699c9726ebb18f1591ce1f5e897bbd266e26b68a8fe6bda16c592c81981d6555245c9d49ebe5b7a65da2e2a6f2ba5e2d104207886b4aecde4f2b7843db5560b1556b2072d58196c84705"]}, 0x19c}, 0x1, 0x0, 0x0, 0x10}, 0x4000080) 2018/02/16 13:20:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x802, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000bf6000)=@common='ipddp0\x00') bind$packet(0xffffffffffffffff, &(0x7f0000173000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000dda000-0x10)=@common='ipddp0\x00') 2018/02/16 13:20:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000e2a000-0xd)='dns_resolver\x00', &(0x7f00008a7000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000b5b000)='user&\x00', 0x0) keyctl$instantiate_iov(0x14, r0, &(0x7f00001aa000-0x20)=[{&(0x7f0000dd2000)="7059cad4209b035db5824069e40d29c98814981776c8841c0ed53d9ce13c4af79f175deaec36f5d4be002bff9fd339a77b7645792f07fe9d26e2c462954bbf136659cec69de6c76f3f9e7a0174d47eb31be213ddea4630e663c3ab9dfdb0c3210917c0ccd02b5868920dca56bef7e4dee1f5c8aab2c25a8b6f500a598778be47c07f35a8829429535654298e", 0x8c}, {&(0x7f0000962000-0x6b)="3236a4fb9276afdb3dbebb93b7ccf9e29c38cd6a8166ac5271fea72d2089c735281c8edca9548eeb5ac7827be1868af800dfebea5c75694bc3bdb7e45c47993238597d3eda684ff8e76da2030e0106eefd27432b5524ceea000545380073fb5c01af02bf52d6c424ae1b7c", 0x6b}], 0x2, r0) 2018/02/16 13:20:45 executing program 2: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x7) mlock2(&(0x7f00002ae000/0x4000)=nil, 0x4000, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001e3000-0xb)='/dev/hwrng\x00', 0x101000, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f00009d8000-0xf)=""/15) 2018/02/16 13:20:45 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/dsp\x00', 0x301000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = accept(r0, &(0x7f0000780000)=@vsock={0x0, 0x0, 0x0, @any}, &(0x7f0000596000)=0xc) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000b61000-0x2b8)={0xfffe0000000000, {{0x2, 0x3, @broadcast=0xffffffff}}, 0x0, 0x4, [{{0x2, 0x0, @broadcast=0xffffffff}}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}}}, {{0x2, 0x0, @loopback=0x7f000001}}]}, 0x2b8) syz_open_dev$admmidi(&(0x7f0000c63000)='/dev/admmidi#\x00', 0xeb86, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000271000)={@common='bridge0\x00', @ifru_flags=0x2000}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) [ 38.742528] ptrace attach of "/root/syz-executor3"[4212] was attempted by "/root/syz-executor3"[5658] 2018/02/16 13:20:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000523000)=""/194) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x4, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) poll(&(0x7f00003b9000)=[{r1}], 0x1, 0x0) 2018/02/16 13:20:45 executing program 2: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000020000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000002d000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000000c000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f000001f000-0x10)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) pkey_mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff) poll(&(0x7f000000d000-0x8)=[{r0}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000002d000)='/dev/loop#\x00', 0x73, 0x4000) 2018/02/16 13:20:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) setsockopt$sock_int(r0, 0x1, 0xd, &(0x7f0000e03000-0x4)=0xa, 0xfffffffffffffcba) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000aec000-0x4)) 2018/02/16 13:20:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000e0c000-0x20)={{&(0x7f0000b55000/0x2000)=nil, 0x2000}, 0x1}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000075f000)={{&(0x7f0000079000/0x4000)=nil, 0x4000}, 0x2}) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/02/16 13:20:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000c71000-0x8)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000e81000)="0fa74a7941befd86e85340315db746d5e3ca92ec53908e1381edf88f06bb8665cd87fa05b8afc525da8623408259fce5b855129252c5c0b6a7e6e20e8a8864ff3e97817ae23bd024888004b8c1e6551c981de1bcf3bf5f022fc22cf0b981299b418caca5d8991ec23d490c60830d4260da1ff56ff23c29bb83a56c073e3f815671cf17b4ea0b208f8f5fe6af49b1d5cea8902e11ba3ec6f673a9a875697f11137892bddf8385935506de757d3e85ee49c930dbf31f9e88000a7c0c0bd476ce9265a4ea7a478bc359357a9659aa99c73580ccfa6418d204a59168c97a7dc80ec40e6e68c929cb634a5a0edd6cf863351e676ca193df2e6aed8c70b4b4e5f0ae4c7e899831d2498f5823a716a9663bfedcec567e9693835e6bdfcfb632cbbce438597213cbde45dc03bdc354b424fbd799b5437c2c40fc00f0830a4a7112592ed19df69a6da135b43b6de2e3927dc070442113cabc107a3379e91518fec0a27d3d463025f8d7e581f84d6075de72204662a6dd97aaa5330bc044dd1474b076a01e46b498ff9e7b9beda8ed662a8ccfa3fe0a96b39af1f14d62dfb20f97ccf550a838311a9165c9384dd44cbbca3b6a3d955051243f2b3abdd868a77233b4e4244428f192b65ee16fda1dd825f0b58d6155c9d5ded2ff1ddb3668bb280c795972ae4ba15b3c6ea09df9727ed26611a4b4bf53240037e88755df07807d032282f31cdb08d8fac060c78752e19410522fdc940325e63a13793c49b751b858b0eea749c9caa6a90ed65fb4cb902522533d9166ce22ba1887b27ee0ff4497a143d8fe317dac834bf6c33c4e4f4b237a187265821ca65ea3229b8877145b6e7586751a7fec6c8d0c7b0e011ccd294675b507776008d91d798865f803e545f07c99f88614e9a1e24f596b58e647671e97cdad5b59735946eac55e3142d38bfbf1b2f0cfe1968c1195d6c115d6e2e36bd17e2212e9c61aed0d50c4cc6710013d754b64057e21fcf6fdd949fdfb227508f540f644fe641e6185f2889df27f89df632f37e4d324e18ac8dd20ac6b954f6a71be4f271b3e7ab3167b349711a21bf33ce522b82d52100383bc7cdd5cbe7cfdbb8910cbbc4cb7fcf7984861d2045fed698620c14138eda02ec5d7d372c44dab63f277242816c42fbe7c137bf01c950aa2eb6101a0d437ebe3e4ebfcd8eedcb08f0579f7669d1f3f627960b0c8be03ff086ac6bee40bb5d831ecb1f4ac1f2a04d4b1855207d66a03208fd97ae0eb845c12319a3fd1d31ba4fcbe6468b5c63afa157870923b5765ce234c5a5bdcf091d930f1fc7ef84f0ec7e7207a999f25b71e79b22335f1f561482210093bffebfbe12b73fb5f591aec12c4f2d2bd19c885dfaf9692c6ac5cb8a69c31e40a41d937e9b86ce1158bb3fc1eff008e7546e0e6b36c33d236ee6ad87b7bb92a828c1da5e736670ef7604d580b18e0b3816b5d5ee52fa723b8087e774f2ebe7a55450330b0b29fad55f4aede6d5bd908227eaa294fa3f6e8758a1616bfa04ca10e3b2dec5a24bc652570c972019e5f190cee6eeffb1c479f2155c4d56ed46b3aca04596ce0d212f895d36f761a00c340e803aa53145138465bc20af1efebab29fbabfdd783b4c358ce1bd27c1411f7ef8e467011a6af50c3000ef38d332cae3d4468fa5edb3eee76a110e7dbb0c4e688a8ab27130bf1a3577e9b9fadb1e982a8f1adfb932ca4eecca2225e826dc3311125092932709732eb5c673237669a2aebd5a25fb90278a71ca6af4e3e0800088acb51a9f7cfb765c83a89e4f9e7e35d32d149d1dbd7665d02b4cc7a7b6d513dcf00646f8876655979f7be7b3a665cddad1b916c9bd43193aca1d90475752978bb7577bb0c26f0a9e4acb9120f6360e376fba207898c7fdadabb9a6ca1df9cc0f90ca38b985e1874e48064ea7c887cd2f62aaf09622be03fffcd7466c8592b5048968880572769e3deb5e18a6c6db3482412ec6397bc9b72f98893b0aa20b5c37e9bbff9a93b762ce880e5e0013b902572dfaadb7bb491115264d545de711718aa153344aaede1b7e5dd3f2f273e2a25975167af271c76b8623b895077df9e9b765510d80068dd2940d4788c61a3fd9dabf2118d8544a23271bc3082d73425fe93a19cdd59ce7ae93a58fe151c61545a6466bbe28228c1b3e4c18997abe0075df7d2f600f055898993f3a92dc39e7e5b78cfec5f51b4ea61b8d211ab8dff582e9ac6e4174c4a6ac35a59fe92ab12a60d82fd4eafa4c492d2be6f5fb6300e64ee59bcdb88baf6bf5110c92572e71d99c742852a4972cfc5266c44cdbcf69569305462880eef91d203f7074cebb6f717a5a58e9ab93009c71739d263c0f7c746bc6ba3bd16b33bb383e8849faa704a6c57d1bac9ac53cef7db51594957e1a09aa932614d9ad698fb3133a728aab3b3dc51e3af6f9f257d00da4cb84db54a27016b0d9bfcbbc37954bd1324457a40638ac7962253e85cb42b35f85ca6f5a0739aec2bf16223333595663280b0beb604e26243fb9bfab897bdf18a4a40d9c6e148dd030f8ecfed74cb18317f6037489563b04ea5ce8a2c9443562bb5512b9b86d0908182f81ed0e9e6d5be20054911282a43043d269d1ac5f2876a0aa73d9bab1a30d8d4a6467e5c2a5a0c4853589d136c97bfa28eb6602153c205dc43a1e0395a69c8a7f4b3c0d8283f1e2ac008225372164be6cf23e221257fa5d10cc160df70d21b1d49a6df21b3acc3f3e5732458aabdb70eaa47a332158e3f83f0408a0d0b65637545610b6b42db5bb644c6df5d7291d3e26aafc5b6d7fbfea70ef103de0325e86c2fc6c78e61de8f2e43b922fe70267dfafe94785fec4e45a7d5f09bf6260963561bfc23d2e014b6dd3ca83130980dccd6cdddd7c547e7ca08c58f2fcd1c8d78774045e89a4fa2ceca7a6718f006df2e6abeb6ec642c2d53bad0d817e630d9055f7dcef20abe842aa441b2cf99247b82930f7d63731b5892eea2dc7d3627bde4a11a806c94ae2cdf681fc49ff0067f9794b6296e3f100e1b96dfff39a571636ab6a27f0be9aae6b6af0a07405f94d338b4064667ab39e01230d54d087b820ddc2ffd1b6d4de47fd9a364b8d407edf2d069ccee6b72f4711b23a91581884604799297653d6384255765f5d75d23d44dea8dbeb730d092ae2029723a5b498ec7f35cf15a4198bacf034a93c4e81b84a9b4822560cf8fa59ab1f3ef3b8069badcc93b10b1cf2be2d5d2e451453b074df7c32c036fca1aad326d00341e48ccdacb6e1970a376d2f77a8ff3b379420c1fff3ce71765c3e8749b5b1b7fc48f195b137b2b26823041213f519935103ca1aec7fb5847da821e40b7e1d09ae1256986506de5b643b3f8d94ed842ac58e160996bb8809bd318298539762041e6a5e7cd098e2664a49d3958428e7ccd28949c56bf083840cf134f40d69c08daa58e10ef155530d3d72f4e80f800187ae77632bf864b03cd17e05fd44e8a81e0ff64ef38c6c776b04b4b95cc00ba6f7c4729ee2006a60849f786902589019b07d510b88c9cf4df417f8f5810b1d8e031958dcd5fd9adc27fd37b661860a0100cf3a458ed9fc6fe290482823b698d966613932b2671eb7482b3e4e4ba2258c225db52466cb06d098e0eda0cf609e8b1c6147bba5daeadd8c9365a4dcef5229de4b7584631086b6caddef324c703ca9ed5a2c20040d90d79bf9ee11c8f67e62689d10663ab111d17546bac6332f6941d78cb12be7652263ac38d09fae0a3579ed2dc26fdee11e2f8c5846d67cc5403f08859d6acc7fc744ddc5009c966abfd5e55e40fc4765b1f860632d9d2d46a7addbaaa3fb28c72a964ae364a4ba613e6a3f5f71d9eefa42765833aac8f8cb4b7aa4580ef6a6ecf5b7da01e8a5ba4e897996fb5ed9a518abc488755e13077db380ca24734a58bc450fb25a92ac93922e1ae2e3a110fdb3c09abdeed215fe6f10405c8e1fa924bbe0992ed947676f4578c37abe89cd92fa00482d9bf17680912884d9a83ff2793573e2cc1bedf6dbb16325bec215d0982510a9f330bcf141dd140b562cdd2dcefe68b91cd7d6e99be78f7b9d9550c7cdd09141e2b8ecac4f2624c386cc5d8545b6e3e21861f855996a0f6c93bc097ec8ae46c97dd396000756f960a1814e846fd2bf8f95d896ce203277083b4187331bf42279ad00d912a09b845336f9186bd8c72b4666089511989b53b14bfe013c502f9575fa8612f24997f5693fcd658b609a824c3399b6432c802d4f990eb67bd73fdf5bf223e58e39e336564c10352435a5ac2fc179ba4220614e413b2305724bbe0f523d355f7abc13a3a5c95a46cd096263fd7c3be4df5ae7072e5042dd032581235b9de382a4377aec7087fd4d7bcdfd5a94d7a5f503cf20bad8f23ab3b8bc4873680ab5117ef1e93f663f179efbde32f148972ae72e775bde14da90726c07bb6e4b4954f00aa024c0e5ecc6d8032eec87d96d2107284e74a247114be0b4504c878cc2f612c7c637f51bcdeb77bf49a38bd35ce38872ff6970d7bc2705a1a4f6997a6d851ad34e6cdc645267718b40bcdbce638b12a2192f0dfcf0476f431cfa98909d10ced84101ed2b4dfd29f8a1729341aedb15c10c8f01e287023d346c8eba0ea47a7023086ccf25d5266972fb9e74bd20f2b08bf8e9b91ba49d0c8c89f79e0c92ff16e788c81f19ebdf1e3e3966445a35a1ea09ebfa8de2f54b3425c74be8cc2126f4dd9aa661bb765f4973f02b390d5d86994ce2c0e4837be6c6f28469c1e30a25c90c8182b1750d75850c65015835c29d61a51120042249e0289caf9eddaf277940e58d879c3aa2fa399717e8549d1480cc6f5028f83b9476946b0d3f24b5756e9787c966f98bff413e69e9c43f4398b0fcee79295da3ede3cc1fd46a4d7f0419d4ca400374d7048954d4a00dafa642446ea6bacdd87a09b32f4f6bd20ebe87402761c83de284b94dcca4fa00ecb0f285766832407e70e7577be296e83c012544eb1d1805ffb363d586ad171c1e5fe73b4890558f750a775c6985771e0811bdfa0561178d4ce014cd08e543a53e04152800af72dc895b17fd1b6e5ddeec4ed048a423a1d153cda06ac6a4c049881c55e76a116db7f5faba3cdb10b3df872b313304c32029273093b10afc983099835cc477e97dcfc3ec9802f7c0ca6453956b12081dc8b4d5cd8c90ad220f139c49eb1c489bdc94a5fc7d700d6f184b33e270a73503da4c998028e1e2526867c40c6b7a6266a8744ffbb6a2f9eaa26d3c39f8aa2ffed7a89f9ccb8cdf9a52d5a2e4a9eb384c262e284f6776e55c900e48e8fb424f0edb8ba3b540d1c65e3be3bb6bef8e6865d66a74f3c0a9f21cf1818dafb7054d3c90276c3c6c6f06c59612cb98f4adb7da7698ddabda79873b93a0967bd5020e86fd31e3d761f8d7aa3242ec6b9cd09c1e80157a3d27741015efec45db24e40041b15007c75831f5bcd0f1209b19e619a0a2a3b3eacfed9f33238a583c96c60a728e2cedcb1113afc6bf288cb82de1befdbce944dbcda03d94e4264d2c7273ac00b19ce9bfcbb64131370ece8937451be4084697db18b0c6647de7dfcd60eff9d3423e402c4bc6f3fd9a5158916909e427c4cec01566ffe476cc2a4ade323486f3f969f94d614bbf5efbfa92fec76a4f312eebdad97ce4197f392084da5deac0c5c3c258cb49910e0d44e49b6d79c7a1af27c3b7483bd53cc38d60a930da771631dcdfe67434ff13ebe120c51660a3f3b665fddb4a10288eeb2fd391dfa2c977f7ddeb6fe2352f5e27393346e8c043b8c954c5abed8a8", 0x1000, 0x8800, &(0x7f0000903000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000002b000)='net/bnep\x00') ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000d07000)) r2 = accept4$netrom(0xffffffffffffffff, &(0x7f000038d000-0x10)=@ax25, &(0x7f00003b2000)=0x10, 0x80800) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f00009fe000)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000022e000-0x6)='hybla\x00', 0x6) flock(r2, 0x3) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000a1a000-0x11)='/dev/qat_adf_ctl\x00', 0x200, 0x0) sendmsg$nl_crypto(r3, &(0x7f000065a000)={&(0x7f0000398000-0xc)={0x10, 0x0, 0x0, 0x109800}, 0xc, &(0x7f00007fe000)={&(0x7f0000dd2000)=@get={0x128, 0x13, 0x300, 0x0, 0x3, {{'cbc-camellia-aesni\x00'}, [], [], 0x2000, 0x2000}, [{0x8, 0x1, 0x7}, {0x8, 0x1, 0xbab4}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x2}, {0x8, 0x1}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0xffe}, {0x8, 0x1, 0x61e}]}, 0x128}, 0x1, 0x0, 0x0, 0x8000}, 0x801) ioctl$TCGETS(r1, 0x5401, &(0x7f0000c50000-0x24)) recvmsg$netrom(r2, &(0x7f0000d86000-0x38)={&(0x7f00008d8000-0x10)=@ax25={0x3, {"5bda7a2aa2df4b"}, 0x2}, 0x10, &(0x7f0000bcb000-0x20)=[{&(0x7f0000727000)}, {&(0x7f0000ac9000-0x5f)="4b9577a2a162882c57a6fe696769d6a69bec63b4700265888d70c04aecb8bebc143e03a1e27a52b516d14ab3cddcea61ccbad173ee9b6491d6acdc08092cb6ef58a96c6efc2d1c0d2c83bcadb05ae15f63ac7591a8bee35822c423b0f42844", 0x5f}], 0x2, &(0x7f00000ab000)=[{0x78, 0x109, 0x4, "aed7d010a9bb47c544dbdd7ec69fe6c3d5e2599aabf60a5f6f397df79ca843e419147822e56e5bdbf3176664381e5ca996dff34eb69c122e71b4e41c2fbf536f0cdb8ec757d8ffd5f3664c4d47ef5024023b293f59020be6784eb8c1b617956d435d5127901063"}], 0xfffffff1, 0x20000000}, 0x120) remap_file_pages(&(0x7f0000564000/0x1000)=nil, 0x1000, 0x100000a, 0x1ffffffffffe, 0x0) 2018/02/16 13:20:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000450000)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00006ec000)='user,user\x00', 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[], 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000cb4000)=""/241) 2018/02/16 13:20:46 executing program 4: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f70000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00008da000-0x8)={0x0, 0xfffffffffffffffc}, &(0x7f0000f74000-0x4)=0x8) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f74000-0x8)=@assoc_id=r1, &(0x7f0000f73000)=0x4) listen(r0, 0x100000000009) r2 = accept$inet(r0, &(0x7f00001cb000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000001000-0x4)=0x10) listen(r2, 0x0) 2018/02/16 13:20:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000a9c000)='/dev/input/mouse#\x00', 0x70, 0x420200) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000eff000-0xf3)=""/243) clock_gettime(0x7, &(0x7f0000287000-0x10)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000821000-0xa0)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002}}, 0x8, 0x10001, 0x9, 0x2, 0x6}, &(0x7f000016b000)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000029c000)={r2, 0x36, "4249a9bc665877fbc91376940ecc25f70744a5635fbce4ea05bca25ae1be3985727c498c1b205967ce83bf4b636770ad62045b122f6244c1d89d257ee5e96b0fb39ba69dc089e4ca6a62f6d276d1fed7e51f82eb58d07360eb3a7d38783c8d43aec6458ffe0f8fbf8601e258ded739ce418a5a5c66e8d7fadf073d45bb5b2beb16e87b76de4c"}, &(0x7f0000fb5000)=0x8e) nanosleep(&(0x7f0000144000)={0x0, r1+30000000}, &(0x7f00006c1000)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000b41000)={r0, 0x28, &(0x7f0000aea000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000019000)={r3, 0x7, 0x10}, 0xc) clock_nanosleep(0x0, 0x0, &(0x7f000018c000)={0x77359400}, &(0x7f0000c9d000-0x10)) 2018/02/16 13:20:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f000086d000-0x8)='keyring\x00', &(0x7f0000aa2000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) r0 = request_key(&(0x7f00002f3000-0xd)='dns_resolver\x00', &(0x7f0000f65000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000ba9000-0x8)="62646576d92e2900", 0xfffffffffffffffe) add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000c8a000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000033e000), 0xaaf5, r0) prctl$getreaper(0x28, &(0x7f000094f000)) openat$kvm(0xffffffffffffff9c, &(0x7f0000565000-0x9)='/dev/kvm\x00', 0x101000, 0x0) 2018/02/16 13:20:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000ab4000-0x4)=0x8000000008, 0x4) close(r0) r1 = syz_open_dev$sg(&(0x7f00002a9000)='/dev/sg#\x00', 0x2, 0x10040) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000e1e000-0x14), &(0x7f0000249000-0x4)=0x14) 2018/02/16 13:20:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) preadv(r0, &(0x7f00005a4000-0x50)=[{&(0x7f0000a12000)=""/86, 0x56}, {&(0x7f0000b13000)=""/4096, 0x1000}, {&(0x7f0000a30000)=""/23, 0x17}, {&(0x7f0000319000-0x72)=""/114, 0x72}, {&(0x7f000028d000-0x62)=""/98, 0x62}], 0x5, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f000099e000-0x10)="02000000020001001300be8c5ee18c88", 0x10) 2018/02/16 13:20:46 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101c00, 0x0) bind$vsock_stream(r0, &(0x7f0000b6e000)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000c5a000)={0x0, 0x0}) ppoll(&(0x7f0000489000-0x20)=[{r0, 0x40}, {r0}, {r0, 0x2005}, {r0, 0x2}], 0x4, &(0x7f0000c96000-0x10)={r1, r2+10000000}, &(0x7f00003b2000)={0x40}, 0x8) mount(&(0x7f0000a39000-0x8)='./file0\x00', &(0x7f0000f0b000)='.', &(0x7f0000a60000)='ramfs\x00', 0x80820, &(0x7f000006a000)) 2018/02/16 13:20:46 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000001000-0x4)=0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000001000-0x59)=""/89) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000041c000)=0x0) ptrace$poke(0x5, r1, &(0x7f0000f3c000), 0x4f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00002d9000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x3) gettid() open(&(0x7f0000ea8000)='./file0\x00', 0x440401, 0x44) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00009bb000-0x4), 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000564000), &(0x7f0000991000)=0x8) 2018/02/16 13:20:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x1f) clock_gettime(0x0, &(0x7f0000b46000)={0x0, 0x0}) ppoll(&(0x7f0000a93000-0x38)=[{r1}, {r0}], 0x2, &(0x7f0000feb000)={0x0, r2+30000000}, &(0x7f000023d000), 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000139000-0xc)={0x3}) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) 2018/02/16 13:20:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4080000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000b81000), &(0x7f00005fb000)=0xfffffffffffffeee) 2018/02/16 13:20:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000027a000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) syz_open_dev$evdev(&(0x7f0000b3b000)='/dev/input/event#\x00', 0x0, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000546000)='/selinux/checkreqprot\x00', 0x80, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r3, 0xc008ae05, &(0x7f0000787000-0x31)=""/49) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/16 13:20:46 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000002000-0xc)={0x6, r0, 0x1}) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000000)=""/196) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000e4e000)={0x10}, 0xc, &(0x7f0000001000-0x8)={&(0x7f00005d5000)=@updsa={0x104, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14}, 0x3}, {@in6=@empty, 0xffffffffffffffff, 0x2b}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2}, [@coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x104}, 0x1}, 0x0) 2018/02/16 13:20:46 executing program 5: r0 = open(&(0x7f000009b000-0x8)='./file0\x00', 0x501000, 0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00009b1000-0x4)=0x0) r2 = getuid() r3 = getgid() r4 = socket$bt_bnep(0x1f, 0x3, 0x4) r5 = socket$bt_rfcomm(0x1f, 0x3, 0x3) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00004bb000-0x8)={0x0, 0x0}) r8 = eventfd2(0xffffffffffffffe0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000001000-0xc)={0x7, 0xffffffffffffffff, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000b17000)={0x0, 0x80000, 0xffffffffffffffff}) socketpair$inet(0x2, 0x80000, 0x3f, &(0x7f0000ed4000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x10, 0x800) socketpair$inet(0x2, 0x80005, 0xe3c, &(0x7f0000a26000)={0x0}) ioctl$ION_IOC_ALLOC(0xffffffffffffff9c, 0xc0184900, &(0x7f0000a50000)={0x3ff, 0x8, 0x1, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = accept4$llc(0xffffffffffffff9c, &(0x7f0000001000-0x5)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000000)=0x10, 0x800) sendmmsg$unix(r0, &(0x7f0000db8000-0x38)=[{&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00005a4000)=[{&(0x7f0000775000)="51f19d5ac89258b327abd61e05e3c1c231480dc71d4e15dbe0313d64e4c4126c362fd19d814c376e2ddd8c29f26a892aa1ea088d2ecedd5929d60a03d4f0451d9a58105c86bcd9062242f5ae2fafffc4180b2ff1b63660bc8a7d6745af7e5bfaf2972dd7196af3967ad5932c79ff1bd8dae5c33b877b4eb4fd443c8bdb4cf6bd1f992b392342460aeb2cb9f8e364362eafea33b2e73c6fdb019795cbe64cfb186b6817bdf9d5327060b6981cc3016c65c0638d0fb115d423aa1ee4e7435dd70953df863c5cfdbf9281ae1b54a271cf74ef8bb7962e5a75bb2358eebcd0502d346413f23c823e3f024508", 0xea}], 0x1, &(0x7f000070f000-0x90)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r4]}, @rights={0x28, 0x1, 0x1, [r5, r6, r7, r8, r9]}, @rights={0x30, 0x1, 0x1, [r10, r11, r12, r13, r14, r15, r16]}], 0x90, 0x20000000}], 0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000221000)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x2c) 2018/02/16 13:20:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x0, @tid}, &(0x7f0000044000)) r0 = accept(0xffffffffffffffff, &(0x7f000022a000-0x10)=@ipx, &(0x7f00009d9000)=0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00009e6000)=0x3ae4bd53, 0x4) timer_settime(0x0, 0x1, &(0x7f0000fca000-0x20)={{}, {0x77359400}}, &(0x7f0000475000)) timer_settime(0x0, 0x0, &(0x7f0000a54000)={{}, {0x0, 0x989680}}, &(0x7f0000716000-0x20)) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00002f5000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000670000-0x4)) 2018/02/16 13:20:46 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000f77000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r0, &(0x7f0000001000-0x4f)=""/79, 0x4f) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000000)={[{0x0, 0x19, 0x3, 0xee7, 0x6, 0x80, 0xfffffffffffffff7, 0x3, 0x2f93, 0x98, 0x2, 0x2, 0x8}, {0xffffffff00000000, 0x8, 0x7, 0x80000001, 0xd6, 0x5, 0x10001, 0x3660f53f, 0x5, 0x1, 0xfffffffffffffa6e, 0x1, 0x8e}, {0xfffffffffffffffc, 0x572f, 0x1, 0x0, 0x3ff, 0xca8, 0x100, 0xd01, 0x6c, 0x1f, 0x3, 0x0, 0x400}], 0x451}) r2 = syz_open_dev$amidi(&(0x7f000010f000-0xc)='/dev/amidi#\x00', 0x433f, 0x0) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000744000-0xb9)=""/185) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000001000-0x4)=0x5, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000001000)=@int, &(0x7f0000002000-0x4)=0xfffffffffffffd53) r3 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f000004d000-0x8)=@assoc_value, &(0x7f0000000000)=0x8) keyctl$reject(0x13, r0, 0x2, 0x9, r0) [ 38.959382] sctp: [Deprecated]: syz-executor4 (pid 5737) Use of int in maxseg socket option. [ 38.959382] Use struct sctp_assoc_value instead 2018/02/16 13:20:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x4, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f00006d2000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/16 13:20:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000565000-0x1c)=@req3={0x1000000010001, 0x7, 0x1}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000713000-0x8)=@assoc_value, &(0x7f00001aa000)=0x8) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00006eb000-0x1398)=[]}, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x9) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000181000)={0x0, 0xffff, 0x5, 0x80000001, 0x3, 0x1}, &(0x7f0000934000)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00008fa000)={r1, 0x6}, 0x8) 2018/02/16 13:20:46 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000001b000-0x3)='\'*\x00', 0x3) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f000001a000)={0x1, r1}) r2 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) r3 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000013000-0x39)}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) r4 = dup3(r3, r2, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f000001a000-0x30)={0x10, 0x0, &(0x7f0000019000)=[@request_death={0x400c630e}], 0x0, 0x0, &(0x7f0000016000)}) 2018/02/16 13:20:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000072b000)='net/softnet_stat\x00') getsockname$ipx(r1, &(0x7f0000546000-0x10), &(0x7f00001f0000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000bd000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0xabd7, 0x1}, &(0x7f00004d5000)=0x98) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000fb3000)={r2, 0x81}, 0x8) bind$inet6(r0, &(0x7f0000cda000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xb}, 0x1c) r3 = semget$private(0x0, 0x7, 0x220) semctl$GETALL(r3, 0x0, 0xd, &(0x7f0000981000)=""/53) connect$inet6(r0, &(0x7f00005bf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x1, 0x1, [0x0]}) 2018/02/16 13:20:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c17000)='/dev/rtc\x00', 0x0, 0x0) bind$inet6(r0, &(0x7f00000d5000+0x117)={0xa, 0x0, 0xffffffffffff0d7a, @loopback={0x0, 0x1}, 0x9}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000876000)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0xd0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@unspec=@state={0x28, 'state\x00'}, @common=@unspec=@mark={0x30, 'mark\x00', 0x1}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@quota={0x38, 'quota\x00', 0x0, {0x4}}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f00003b2000)={0x6, 0x4, 0x3}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00001a1000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) 2018/02/16 13:20:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) pipe2(&(0x7f0000cdd000-0x8)={0x0, 0x0}, 0x4800) r2 = memfd_create(&(0x7f0000a48000)="27764200000670740031", 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00003c0000-0x10)={0x2, &(0x7f0000c12000)=[{0x43699f8c, 0xf5b2, 0x6900000, 0x5}, {0x5, 0x4, 0x8, 0xeea}]}, 0x10) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000121000-0x4)=r2) syz_emit_ethernet(0x7e, &(0x7f000048a000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@time_exceeded={0xb, 0x3, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[@lsrr={0x83, 0xf, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}, @lsrr={0x83, 0x17, 0x0, [@empty, @empty, @loopback=0x7f000001, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, @timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[]}, {[]}]}, @lsrr={0x83, 0x7, 0x0, [@empty]}]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000ed6000-0x2)=0x8, &(0x7f0000417000-0x8)=0x2) 2018/02/16 13:20:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000afe000)={0x0}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xfffffffffffffffd, 0x101, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xda2, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x80, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000b72000-0x8)={0x0, 0x0}) fcntl$setown(r1, 0x8, r2) add_key(&(0x7f0000d52000-0xa)='encrypted\x00', &(0x7f00006af000)={0x73, 0x79, 0x7a}, &(0x7f00001ec000), 0x0, 0xfffffffffffffffe) 2018/02/16 13:20:46 executing program 4: mmap(&(0x7f0000000000/0xfa2000)=nil, 0xfa2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000f9d000)=@raw={'raw\x00', 0x9, 0x3, 0x300, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x230, 0xffffffff, 0xffffffff, 0x230, 0xffffffff, 0x3, &(0x7f0000fa2000-0x30), {[{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, [0x0, 0x0, 0x0, 0xffffff00], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0x138, 0x160, 0x0, {}, [@common=@unspec=@physdev={0x68, 'physdev\x00', 0x0, {@common='ip6tnl0\x00', {}, @common='gretap0\x00', {}, 0xfffffffffffffffd, 0xf}}, @common=@hl={0x28, 'hl\x00'}]}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x360) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b43000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000fa2000)) 2018/02/16 13:20:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b0e000)='/dev/ptmx\x00', 0x200, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000cce000-0x8)) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/16 13:20:46 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f000076a000-0xb)='/dev/audio\x00', 0x80080, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f000030d000-0x4)) mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0xf, 0x2) bind$inet6(r1, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000ff7000-0x39)=""/57, &(0x7f0000ff6000)=0x39) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x315) bind$inet6(r0, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) [ 38.994477] audit: type=1400 audit(1518787246.167:28): avc: denied { map_create } for pid=5748 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 [ 39.030440] sctp: [Deprecated]: syz-executor4 (pid 5737) Use of int in maxseg socket option. [ 39.030440] Use struct sctp_assoc_value instead 2018/02/16 13:20:46 executing program 5: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000010000-0x80)=[{&(0x7f0000000000)="a82fd84193b232062af468cb532cb29ad8cd4bcb9531bf23010afe11a53368c7febe9741de8186b6dae49521db8c9a5728efdfbeed54a29bc3917e7b2fd58462a7fdbf4a80ff5b98d3b4ed9659afc11680c1b917ea4e9230185ce32d3d00efa8a391584c0397f95ac7b8708ee9161d972d", 0x71}, {&(0x7f0000008000)="7cb364141c55af7cc60a2810bb8411ac4193e6ec3cc24af29da020941c828e5fe3cc50fd279f400d9a933acfb1f75974525928a1bf74efcabb32b86ac32aaa5a621a0ee97ce7912b3fd030d8395f24d34a3c22d6bf8b1ff8eb414aa6f516e64c217d3cff18971b62aa2e25b55e0ab5d665a2b7d910676a0da4614e5ce95acd165fc06181b1aa5383db7eaa92da36a911e9b5893b3fe39ca2", 0x98}, {&(0x7f000000b000-0xb4)="8dfa3892c0bfebb3e2488230c9e27cd04fae84ab8d798ce8e92cdd48c8001666e738f3fcc3625dd4846b7047cc91e529e0ed730aa2d1a0f5d2c16a357cb0be78c9c8cef34fd8cf4fda8f96428150f1ae156e5bd98520779e236b32348155927e3d77f1e0853dc0e826093b5b4cb4bbc714ab430cf856ff12b4742d5fb15d3d61e9432834bf124e675e5a6e08d52f9693628890a8625654641c8b14bfe5ceec7a38942d7f31c39448e0e35648dd3c70242bb4a788", 0xb4}, {&(0x7f0000002000-0x68)="ecd5f491c352b9c99e4e43e26a4b1efb47196485f34f91bd2b21cfefdefae8a5d3508322fd75a723ecbcbf573f9c2029b961d8f6c81c100a00e7d962477c471e3c67b79f9e4e97c4ec5f8d04b3a59fb319eb5b6c8b0f739fc65ebeb5abe731a4334a0e1e99532078", 0x68}, {&(0x7f0000006000)="da39ebbad53d6a58c5b0cbfb08b9e95969a218caac72637b488d20be07e06f3570dce8dcddab89ff0b7bfad51e44409aa30741301a4f9cbd43462e7eda8f1f884357d3fa333fedd3", 0x48}, {&(0x7f0000016000-0x1000)="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", 0x1000}, {&(0x7f0000007000)="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", 0xff}, {&(0x7f0000015000)}], 0x8) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r1}, 0x10, &(0x7f0000003000-0x10)={&(0x7f000000b000-0x48)={0x1, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e07000b0001abab"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000011000)={&(0x7f0000011000-0x10)={0x1d, r1}, 0x10, &(0x7f000000f000-0x10)={&(0x7f0000012000-0x48)={0x1, 0x0, 0x0, {0x0, 0x2710}, {}, {0x0, 0x0, 0x0, 0x7fffffff}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "e1a77d430f3e98a4"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000015000-0x38)={&(0x7f0000004000)={0x1d, r1}, 0x10, &(0x7f0000003000-0x10)={&(0x7f0000014000)={0x1, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "d8451aa777ccf6f9"}}, 0x48}, 0x1}, 0x0) 2018/02/16 13:20:46 executing program 7: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000033000-0x368)=@raw={'raw\x00', 0x9, 0x3, 0x2eb, 0x0, 0xffffffff, 0xffffffff, 0x118, 0xffffffff, 0x200, 0xffffffff, 0xffffffff, 0x200, 0xffffffff, 0x3, &(0x7f0000030000), {[{{@ipv6={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, [0xff000000, 0xffffff00, 0x0, 0xff000000], [0xffffffff, 0xff, 0xff0000ff, 0xffffff00], @common='irlan0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x0, 0x1, 0x0, 0x60}, 0x0, 0x100, 0x128, 0x0, {}, [@common=@eui64={0x0, 'eui64\x00'}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @unspec=@TRACE={0x0, 'TRACE\x00'}}, {{@uncond, 0x0, 0xd0, 0x110, 0x0, {}, []}, @common=@inet=@LOG={0x3e4, 'LOG\x00', 0x0, {0x3ff, 0x18, "c3891430b61c42224d27bc33f9ca92876de7a517112b4c8ee6417ee52da9"}}}], {{[], 0x0, 0x19c, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x368) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000034000-0x7b)=""/123) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000035000-0x8)='./file0\x00', 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000019000-0x28)={'vcan0\x00', 0x0}) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000035000-0xc)={@broadcast=0xffffffff, @multicast1=0xe0000001, r2}, 0xc) [ 39.080682] xt_physdev: using --physdev-out and --physdev-is-out are only supported in the FORWARD and POSTROUTING chains with bridged traffic. [ 39.099147] audit: type=1400 audit(1518787246.271:29): avc: denied { set_context_mgr } for pid=5775 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 39.099992] binder: 5782 RLIMIT_NICE not set 2018/02/16 13:20:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000288000)='/dev/autofs\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000a3d000-0x4)=0xfff) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f00009a3000-0xe7)=""/231) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f00007a5000-0x68)={0x7b, 0x0, [0x1, 0x0, 0x59, 0x10001]}) r1 = syz_open_dev$sndctrl(&(0x7f0000af3000-0x13)='/dev/snd/controlC#\x00', 0x2, 0x0) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000d7a000)=""/149, &(0x7f00009fb000-0x4)=0x95) r2 = getpgid(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc4c85512, &(0x7f0000005000-0x110)={{0x1, 0x0, 0x0, 0x0, "93e9ea615ac34e7cbf044b192a7dbd9d3fb90044ed21556b44c977119139a0784a9148b3a6af65082a7dedd3"}, 0x0, 0x0, 0x7, r2, 0x0, 0x0, "d738d54bf2007db37380b5afbb162ad65110f1a19ac268393b9d3f8cc115724c909fa3400ac817d86c36100961614c49a1b94fb8de50870b6e91abcb6e27765e", &(0x7f0000002000-0x13)='/dev/snd/controlC#\x00', 0x13}) r3 = semget$private(0x0, 0x1, 0x23) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000d89000)={0xffffffffce1b2269, 0x1c, 0x6, 0x5, "8e28ee1e11bf5ce3332468807cfe416e065a91d041042571171d0df31083de35"}) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000098000-0x138)={{0x15004, 0x4, 0xd, 0x5, 0x100, 0x8, 0x0, 0x4, 0x5, 0x5, 0x574, 0x9}, {0x0, 0x6000, 0x1f, 0x3cbdf5f, 0xafa, 0x1, 0x0, 0x7, 0x7, 0x725cbe72, 0x1, 0x6}, {0x107002, 0x15000, 0xf, 0x1, 0x8, 0x8, 0x3, 0xffffffff, 0x6, 0x4, 0x58, 0xd518}, {0x0, 0x2000, 0x0, 0x8, 0xffffffffffff8000, 0x0, 0xfffffffffffffff9, 0xbdf, 0x7, 0x12b0, 0x2, 0x426}, {0xd006, 0x0, 0x4, 0x8, 0x2d, 0x6, 0x6, 0x7fff, 0x7f, 0x0, 0x9, 0x1}, {0x2000, 0x1000, 0xc, 0x4, 0xffffffff, 0x40, 0x7f, 0x100000000, 0x4, 0xfffffffffffffffb, 0x0, 0x7}, {0x0, 0xd000, 0xf, 0x6, 0x9, 0x5, 0x8f, 0x6, 0x2ba4, 0x8000, 0x0, 0x9}, {0x103002, 0x1000, 0xb, 0x0, 0xfffffffffffffffe, 0x2, 0x100, 0x9, 0x3, 0x1, 0x7ff, 0x6}, {0x1000, 0x7000}, {0x5000, 0x10f001}, 0x8, 0x0, 0x0, 0x200000, 0x9, 0x8000, 0x5000, [0xfff, 0x72, 0x7ff, 0x1d4e]}) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000e9e000)=[0xcc9d, 0x6]) semctl$GETVAL(r3, 0x1, 0xc, &(0x7f0000ed4000-0x4c)=""/76) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f00008cd000-0x4)) 2018/02/16 13:20:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f000070e000-0x8)='./file0\x00', 0x0, 0x10) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f0000d55000-0xc)={0x7, 0x4, [0x1]}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000064d000-0x4)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000364000)={0x0, 0x0, 0xfe, 0x1, r3}) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x20}) fcntl$lock(r1, 0x5, &(0x7f0000603000)) 2018/02/16 13:20:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000513000), &(0x7f0000aea000)=0x3) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000bf2000-0xc)='/dev/rfkill\x00', 0x400, 0x0) connect$llc(r1, &(0x7f00009b7000-0x10)={0x1a, 0x9, 0x3, 0x80, 0x8000, 0x6a, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) 2018/02/16 13:20:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_bt_hci(0xffffffffffffffff, 0x0, &(0x7f0000775000)) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f00001cb000)={0x0, &(0x7f00000b0000-0x8), 0x0, r0}) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000d08000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000cb4000)=0x14, 0x800) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f00001df000-0x20)={@generic="96d5fec13055b9d0dab4f39a8b74cc58", @ifru_flags=0x2000}) 2018/02/16 13:20:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000239000-0xa)='/dev/ptmx\x00', 0x802, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000023000)=@filter={'filter\x00', 0xe, 0x4, 0x3d8, 0xffffffff, 0x98, 0x0, 0x98, 0xffffffff, 0xffffffff, 0x340, 0x340, 0x340, 0xffffffff, 0x4, &(0x7f0000033000-0x40), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x1c0, 0x1e8, 0x0, {}, [@common=@inet=@hashlimit2={0x150, 'hashlimit\x00', 0x2, {'bcsh0\x00', {0x0, 0x1f, 0x0, 0x0, 0x0, 0x3f, 0x4}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='dummy0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x438) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000004000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, 0x10) 2018/02/16 13:20:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00001e4000)={@common="6c6f0005f100020000b200", 0x0}) sendmsg$nl_route(r0, &(0x7f00003a3000-0x38)={&(0x7f00009b2000-0xc)={0x10}, 0xc, &(0x7f000080d000-0x10)={&(0x7f0000467000-0x6a0)=@setlink={0x34, 0x13, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_I