[....] Starting enhanced syslogd: rsyslogd[ 14.538276] audit: type=1400 audit(1517934808.400:4): avc: denied { syslog } for pid=3655 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.22' (ECDSA) to the list of known hosts. 2018/02/06 16:33:41 fuzzer started 2018/02/06 16:33:42 dialing manager at 10.128.0.26:41449 syzkaller login: [ 29.080693] random: crng init done 2018/02/06 16:33:45 kcov=true, comps=false 2018/02/06 16:33:46 executing program 0: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000155000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x295, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2e00}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000003000-0x4)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000003000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000005000-0x30)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000003000)={0x0, 0x7, 0x9, 0x0, 0x1, 0x80, 0x1, 0x3f, {0x0, @in={{0x2, 0x3, @empty}}, 0x9, 0x7, 0x5, 0x1f, 0x8}}, &(0x7f0000005000)=0xb8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002000-0x8)={r1, 0x3}, &(0x7f0000005000)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000001000-0xb0)) pipe2(&(0x7f0000003000)={0x0, 0x0}, 0x4800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000007000-0x4)) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) ioctl$RNDCLEARPOOL(r3, 0x5206, &(0x7f0000004000)=0x2e) ioctl$LOOP_SET_DIRECT_IO(r3, 0x4c08, 0xd9) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000007000+0x37)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000009000-0x98)={0x0, 0x0, 0x0, 0x0, 0x16d3, 0x4, 0x0, 0x10, "1e872cd80b337a42dc10d310ef225aef9712928117c95a91316095daf40d1e822a4bde0d6ba4a254715217ed177beb00edb2920fd911012cddc947c7c8644051", "775070b133bfe5aef025315ee2db652e4be7ec7bb60eaddcef4d298f6935429c", [0x5, 0x3]}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000005000-0x13)=""/19, &(0x7f0000003000)=0x13) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r2, &(0x7f000000a000-0x3f)={0x27, 0x100000001, 0x101, 0x6, 0xff, 0x2, "79edf21efe35c9705ec1808101101e7a5a9a0d75a035f4680c4213ec9176209d586290450856832c9a5d8e2a345a63843632478dd01c69212b46547f48ca15", 0x8}, 0x60) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f000000b000-0x1)='/dev/sequencer\x00', 0x10000, 0x0) 2018/02/06 16:33:46 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b33000)='/selinux/enforce\x00', 0x80000, 0x0) getsockname$ax25(r0, &(0x7f00006ab000-0x10), &(0x7f0000df5000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x8000, &(0x7f0000001000-0x34)="a1227a4156f0ccc4433f465db04e9349c4ddb9ba26f97e5a515a29c4466778a9852a5aac23f971a090eb95731348a9017d8c0c55", &(0x7f0000192000-0x4), &(0x7f0000bf0000), &(0x7f0000000000)="24a9e54d925b29fef7e905447a39fdf63ba8aed161d2911fe207bdbf5e3783299435d2deac70ca7c565d020f14df66bd090819ff961a6754ccf67cfe0abbc5b167a61fffe0d75b8c259392eb14e40a2623021f89fd0698b397bcd6a4657c8a0ed685c4a16eed88116dc77c3f164d6d31ce64d3837645ef928d18d310f755b9e05acd037bbd4369ea15f5bc") connect$vsock_stream(r0, &(0x7f0000001000-0x10)={0x28, 0x0, 0x2711, @hyper}, 0x10) r1 = getpgrp(0xffffffffffffffff) tkill(r1, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x18}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}, [0x6, 0x3ff, 0x3, 0x7ff, 0x3, 0x401, 0xfffffffffffff69f, 0x4, 0x5, 0xfffffffffffffff8, 0x5, 0x1000, 0x0, 0x8, 0x8]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r2, 0x3}, &(0x7f0000001000)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000-0x8)={r3, 0x5}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000-0x8)={r3, 0x981}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004000)={{&(0x7f0000002000/0x1000)=nil, 0x1000}, 0x1}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r1, r1, 0xd, &(0x7f0000006000-0x10)={0x11, 0x8, 0xffffffffffffffff, 0xfffffffffffffc00}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r1, &(0x7f0000007000-0x4), 0x60000003, &(0x7f0000002000)) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000002000)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000007000-0x94)=[@in6={0xa, 0x3, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}}, @in6={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80000000}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x94) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000008000-0x10)=@req={0x50, &(0x7f0000003000)={@generic="ac8ddf5816c42fd60e8765c5c9c1208d", @ifru_addrs=@llc={0x1a, 0xf5, 0x3, 0xfa, 0x44, 0x81, @empty}}}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000009000-0xc)={@local, @multicast2, 0x0}, &(0x7f0000009000-0x4)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000002000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, r4}, 0xc) 2018/02/06 16:33:46 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f00002c6000)={0x2, &(0x7f0000001000-0x10)=[{0xffcd, 0x7, 0xffffffff, 0xffffffff}, {0x15d8, 0x0, 0x2, 0x4}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000002000-0x10)={0x7, &(0x7f0000002000-0x38)=[{0xf766456, 0x4, 0x9, 0x6}, {0x6, 0x9aa1, 0x2, 0x6}, {0xff, 0x400, 0x80000001, 0xfffffffffffffff8}, {0x7fffffff, 0x4, 0x80}, {0x9, 0xfe0, 0x400, 0x4}, {0x80000001, 0x8, 0x5, 0x9}, {0x3, 0x8, 0xe5e, 0x7fff}]}) r0 = open(&(0x7f0000000000)='./file0\x00', 0x802, 0x104) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000000) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000002000-0x4)=0x7, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x800}, 0x1) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000001000)={@broadcast=0xffffffff, @loopback=0x7f000001}, 0x8) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000002000-0x10)={0x6, &(0x7f0000000000)=[{0x0, 0x9c71, 0x0, 0x1}, {0x3, 0x6, 0xbc0, 0x10001}, {0x100, 0x1f, 0xfffffffeffffffff, 0x6}, {0x3ffc0000000, 0x400, 0x8, 0x2}, {0x2, 0x1, 0xd948, 0x2}, {0x20, 0x4, 0x2, 0x80000000}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000003000-0x10)={0x0, 0x80000000, 0x6, 0x9}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000+0x696)={r2, @in={{0x2, 0x3, @multicast2=0xe0000002}}}, 0x8c) fchmod(r0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r2, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1ff, 0x4, 0x200, 0x2, 0x8}, &(0x7f0000001000-0x4)=0xa0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/dev/hwrng\x00', 0x20200, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000003000)=@get={0x1, &(0x7f0000001000)=""/255, 0x80000001}) accept(r1, &(0x7f0000001000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000000000)=0x26) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000005000-0x4), &(0x7f0000004000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000005000)={0x1, &(0x7f0000002000)=[{0x417000, 0x0, 0x10000, 0x7}]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = inotify_add_watch(r1, &(0x7f0000006000)='./file0\x00', 0x20000000) inotify_rm_watch(r0, r4) 2018/02/06 16:33:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x440800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000000000)="e9a1d0e71ae17f7857141851e94b6ddbbeee6a4ef52c7eed", 0x18, 0x4000000, &(0x7f0000c16000-0x10)={0x4, 0x2, 0x3, "a347137c2ecf", 0x3}, 0x10) r1 = memfd_create(&(0x7f0000001000-0xf)='/selinux/enforce\x00', 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000002000-0x11)='/selinux/enforce\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x0, &(0x7f0000003000-0xac)=""/172, 0xac) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000004000-0x1)='\x00') setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000)=0x6, 0x4) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000005000-0x23)=""/35) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0xffffffff, &(0x7f0000006000-0xea)="31e1b9e5ecb9089c33316f03c4a0381a78bbe77c6758f5dc57aea1a0ccd896a8437b65666dbec00acbc0169ae2c573bbee7c14573f649385f6efbda1f66a1b23c1e7f869934b014a31ac8f979d9dd3a6253b4958b8dae159a0a25130d5d5875249129bfb533a71339a920ce0d72b36db1dd728bc37a19619f8d09753086ad670d09e7bbf646c64fd74949bd72d0987dc278e6c9705bc331a5d79fcf34ea0ee0b2b9581b861f23bb3bae981ed3c193f27b5e3302544a06aa992550a06f45df1bb7e0c49d2d7b2e5bf5734b756b554aa4003a8ec862b18b02206e9a542d83d3b522a8488e44f84fe322e31") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000005000-0x4), &(0x7f0000006000)=0x4) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000004000)=0x7, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000001000)=[{&(0x7f0000008000-0xc7)="b8d26bb080c656dab5d13010e8337e5a9ffb62a1383b50c6d4270af1f98e10f5d18da30f8bf71b53cdc5152d44250cd3b957e4227b32789db9f2e3a4a5752754a391502bfbcf2449db1729690e5975711ce2d973464659416f1198196c684fb771dce38b76dd1b998a2bcf7d485a7a3fee14403e1c8b3bc8070f0e7616f35b95898f916b40e1179d974675aa911ec08321eed9961c3aef35f9938682abd6af547db20e000153fe635d90304f6b4fceaa98e72413be22ea14bf9b7ecaecb46acacf61271bd23834", 0xc7}, {&(0x7f0000008000-0x1000)="d5d299f36e1070379b6f572b00f6bea96afabfc2a380c1b7dcb73f44b59feeeb526f467eee8eb8159421051f88b3c18a05be51f18506a40b773e120df6217cb3c1407038b6f28dd4da2cfc83c9645d35a75390d95e1a3e218cb24bb554a4c144d0a4e38d0f9a21f4202a963f1fc5a73f3bcd39e4095aa35e7b726562cf9bacc8915e7ec488d40154f09c083ec297fea5d1674e51c9ca84793f1fdd0185eb77fe872a29598331f27e6e3c51d688064027bdaced0036ded2e23487a65f8aee07770962f4a6c6351f2908deb5bec2d28fce636cff1924c43f096bf2c1427e0b2e82d6e547e2ee0fbeefd72c8ada8034b9ed860ce5e7a2697f771c28f85be45d163e2f5919683e63fcff49dbbf10f490c0b2ff9205b350e80d64863b5d63579678760b5d35737d8c02aef4f5f667f999cf1330f2daf0114499be0af113c09d95fc9362b8a31148babefac0cce952109e0d02ded9f0923e9f98d0ad18674ead4ded41852c51c2088f62c74f8ad4475b2d7a02bb239d106020166f5ccd95d99a2014d54a497950a347011a4270fb964796cc05489a263697f385811b4676bd10f2a7e6d84fc1ee4d2c6cbdb490e5b1298fdd708d9820fae727417e758a901e9c9e33844cca7fa6571b004e14ac2560516d93aded31b6983716611bf82d2890d5ec3c9d27d8dd1cfcfd388650c533315417259aeb269db9bed29b35cdf3c6140550b20147014cd4fce3a79c0257f1ff6af2d42d328beea3f8d0cf3ce0607956566a3b52d1bf1627a22a7f2a9e757056f6dd19234cbab1b3258c8c0302f25853f82ae83a63ff9d72d8355757e1f506d25c1c60e948cc82727270d69032f499eaa72c97e3d578cd5ea3aed73340054468446cf6583c45eef543c9473f7f8fce89e64a19cd7201a28c9e1836ab9162ec1e8c5bab1a939b3aff5747527958547ef1b7c3498d45b8d2dd2925c760ad17c93f226d284f3a69291f088b4df86fff453a56ead4ad1570252f94091b61a80cc9afe444dd6f5285af8900fb797cc0790ff4fcfd36240b6bf63e6c396a52b7006cea27d3910d04752aa7e6807777a62ec7b81ccb16adc5148020ebb15009711fca4e1b467770ad350182b2cec5dc24a9b77bee726ade8f2731b4d817f9d81b951f3c29e6389ebed1d93aece233eb1c60b8ef622560ef09949da0c3e37c64308ccdd988b1186e4749e740dc57ac7380d950eb30735b8f436135c1d66f701f6cf1058e7b68df9776db2c1d47b1125d6f9d689bfebde201b572b86b8146783b3475f7c722b65d4abf4cf1b3d138d7419da4238ab389ee0dd237ad83b91542134641a68f8fc5c62866354b107dc1f575781565778d10afad7b8b2c31af6b529d824447a168d0ed8fd1b3808550ab78772f3ee563cff91927b8cbd652d00215bbedbc10568bc8037ebe32a18d32f2ba85982ebe7cdcceba6a5dc66377d4523d2c088be0f048fa3ba345e50f68482c2fc594023e66ec4ecac33a2ddb599eb21cda884a0a09e8811f570f46bf69cb3a32f2054326f42866845f779cedd538246984b050920c0788bf4b16a64e5c725e194957f6a1d32a3bb3606f931de42383f4afcb71d9bbde05a08d1a31042d91a6ac5180e6485cf8b6bbb0568c03ce47c6dbb1d3e0f45f7917e02fbc6725ddf70e497a2e8dc9eff20af0c0495dbfc9e8288fb837a3777fa7137337da55a920f390a67508e02c4ebb27a99ba03394eebf54f5357abd7eaae38368ebf269816ffbf7aad12d50cd2eeb819d5f90733f1f9e86560ada1b5c71be7b13adc3f3cb2d9a237b6e0f6badc819d4554836910fcab2fa52689d626ee0ea051ef4d487e66c03224bad2c4ec636db1da751146b15a371638ed8d25db222abc9be1c49e9b6dc55172edd54983e06071ea62bc305852ca2368ceaf3722d4dc8ba7488d4a144d356af9c0fb37709afd71d35855f96c7390dc2688b692144bc19a1ab60957116cfb2e960185982ecc82e48e330b54be6dd448b7ec7e79f2272423055798130c6efb17bb1f8128ccf5784d907eac45907e8c173727907fb6752a10a793709309d9b21949c0f92878ea7f202a3b6980f17808f63af12670d6ea8b69abe1f76cc51dba0d2b264d3e3587d67c5851e5daad502b57332df472418f0e449cb5dac8226105775c8f3aefda610fbad88e6e470778543dc36c2afb6fa3d8ee0fcbc7d81a18d8ca86fcb7e02d9fbf09ab2998000b895d856bfcdf173ef2f07c8ac790494f1654feadbbd16b7c1821cc5f177e81f3c87de6ad31b9a64eec9cf0a9d645e6493b71f5dbb2519b1ef0a1c8225d14f3819182693dba49b936852a913c07a6b6efe0f663d88fc8da788300be465e68d70cbb482cfc3e963638bd5494da0f27674b4b118777e840a0d934bd8c690cc166e05ff131b006249a499d6df44251d9012b57a47dabdca70a8ce918d546ae9cb2714c01f154367816c436cac9390bee79d3ca9263bb52ff8b06a675f714b15ab799b99a17b838645c842d19548f541858288cd11ffee616d11140bfad40914ba6b4b0f39e72eff96257c4d246ee4623b8e906b15e9523ea2dc04b665377b9cef117060e181deea88fcadbc7f5985a5030170b48d8328ec1ebfa1dbb0a4283dec43b48feca5f4b5d9732980fd2f72b46bb44dd6aa5ad8e287472c089e2452d4f66d2f46b171c559878892d90f3a77f95935a41c3a714107f262c9436f5165d5e680126f73f5155a5a3fca33fac901aed0434d20ccb1ad1881a16a93f4ef7964f8fca157e7a46171f6375a5c054c4f656e5b425baeb02ab3d9535470f414c985b4584cc33cb06526ebb464e73239b4ff5ae2f7c7aa7f2e9cea6d3471b58fc3450ace7b8134a4029cce1b22ad98b4ebcd4572694d1553749512141fc6ab9d32b99b8d6b49418379f55cd463b515740c134557066da3d5f6c18725cd6f4fc8247d71520e20cfc5fbb94c1184ba512456f26941ed103294e6b1cee07a14820577e350d9042628bf626f1137af85247b02d4bf13540b05b499a2b27f83242d85165624e23a90b3e01c88998285bae89ae0d05597fbbbef213d445b61838273c1d4f8f912cb7d73fa3f337be291d00c1cca696ad7e562594eb32c121bc2e6f9eb41eace0cca2b8a9fcd477c6f6b3a9d9154d7c88cb3c1b4a3ca7a22e54177de2a1e9f9d887368ef8a54c54741a5fd84b58f34f4b268b200c5acf3ce74e56fcb981f4270269779976e68910076427ebf56823ababf8093f8b3280da96266fa742981013c4b717d6815b5bd3aabebfe0ad1bac3cc5007b224fe4ee99e2b65f0097f5dd83b5a182583e73c772dca927903df860c1baefb355b84f4f469b678e32b9c39026c05da8e8cb61a2b7a10b20f5d7746fd65d9a615261721cf802542aa5a2e90bd400b228ef234b430c72fcca89212e752e4b54d4f79051fbf659d38eaf26437d0e2c6f7dc3ccd0bc540091d03dbf967d8fa6ac658009be75df31cbd41753459b6ad1e66d2074d038ca03b9bbf166b9fac9e1be275866382548fa9780a5ef0654a45f7d264327afc5103b5bf50b2562378d442a5aeda319247281085154ee98a75b50722dba81620073399a8e039cd46ef86bd46632a4586e9336b09376d38ba7b365b16683859241f4404bf6b47c48eef5c7ea6202d92c98e108e1cdf13d4566f1c181444628925399e03139829be7fb7ba3222c3a5b18427e5623c4709c72490da972f30da5e20c30f8b631198166a7e74d552f0e2004c2c4099d75eac9031e18ad122e8999f0c7da4e4da581f6742d6154678c663e9f53b55959f1c70b69059a4f3d51c1575be6bd0ea58890e4857a112cfd72a71237fdaa6bb1ea00853dcb8b2fe90ee18630af895a3a2e2bd780918ca022a6c87a1f0b50c245fc9452dc1c48ed8ac9656a3ec1cd7146461a53fc0bbe240b3c18670be58b386373312874e1d8aa0c018a919640d2ab9e191311853f44c9a697b295b433223f580a1cc7bb715fb51e9d103f88d02599fa5a6c8c2108307ea1cca0c02d44704867b9d9666632c78d0e796aa825810d0b68ca094a3094a2184cb150a0f7cf4ae8373de304900efde51abba310d43859d28e0fb9e8c01df505a2b27e4026bc9267586d73a1918a6cae653ba0597be87d82c98e22f6753fd32928446e6e789aba909d5e4d77c3f7d312e6cfbaea0612306e70ea2fcf6c2ab08a02831a00a6a282249ce8426484bc3a6ec5e63e08b4ef9ea58ca7b184f5042915914b70539338b1ed74dfc114e354924ed901da03bd1b8e4d9ccf1db2c7fa679dc28269b756251ba0fff56c5dd10a382da1df08f9135fe61d18a132c7a5f488850f8c0b390765729e8fb57c68acf0013b36d71c92ce8e36dbeb4970c6c275531dec66f35864c1cacd1aa04972e0d557bda4f4f440854d7fcc3d72ef4b9de376e1d7fc1c73cca802155cbda8a1f19be51445f732c2a17af8d5664acab773886ad24b5d6ffb7f777f0a65f4d335907383a66c363810822b0cde5e1ce9bc80975247006804ccf26cf15f40bacb686d76f1647d7e7d00c2127aebca1ffa25734faaf53f111ad32c74685422f186921879d4337d1028fc0ce79b4865a669b90c7bf99f8dc40642db88f93c2b7770b4a31da13b441ae5612b7d770f82f6d6453244b909cb3f3069677264d83f53ca86c8623994ff83d9b5ae1323c12990e9f1c7e227259048e130e6cdbba7f71936608321247193f1124be890cfbcccab8cfd0a399023d20f412b9e1f408cd87f9c4ce30b62edd751c1221a2243110334f4457eaef962e9cd5bf0361075e34f6e9b542d768d72e3528da2c49f43a03e7fcf3dd136659bac088ce6f5d3aa40df83027638c34d796f6b9ce8cba5017964d281044dc0f235731cf665650263649837735fff581450c07b002a5e0f686a195a04fbfd0f8f3e15ce2f74c00cfab219ad148a347124c5b0d221ff1b8656e653dcea56b00d7f76e5fb505fa8af4ef3b5e9580b43791a6ecb3e2d723b490bb2ca4e6df5f47646d98fb2896e0be60e045dd07e9a3d15579fd98629467b97d0e5c26f2336a178ec4c18099480582047b0a97bf56eae0250fd1bce51a6208563484fb89e3b64bc46b5cd0454a5749a7e449c9dc060519c787925ac02fe372c6ced4bf63264374aa925703109274735c333067f82c54fb6cc9b31e2b67f501c3d8e9472364158b60b9d0efe9b9518473dc355bae87c2de2619c62b89b5b653cbf859a4049c4fb8bd139e052b3f1ba96622c19be4571d9957e972a776d8bb2e4cea0d7778311436639ec5cdcfedcc26024c517c1fbf687e223d5354880d0efc8e2610ce4648812af43602310dd91669a90bceb37127ada43a3ebad2e0be27aa58dad009fa5e89295b02ac6c00b2fdf2ca84c7d85b6cb6ce5eac447fcb34b7086c1c82447f5f1d9e80a96a0f45945bae3ec03e758f13bb075bc696c40f59167f378ad57132501daa791eec122012d2f19c18ebfc06d415915f78ac0a2758022eb9a013b62d2f2b51aa633b866157a70abf4ac41167cfad670df98b959f6b73a7af6fcc3f0615ab776dc5ce42323ad3d1bc434a7dae2c9627d279f8e113a7435d7f3fa7ee2b7e2a5ce06439ba3e4397ab5b98805369d2cc06e79b88ba184ce23fda765610df3c410c30868547677939c28c80e1f72dbb087d0e92d4eda8fc37c16006344e6ffdd3cfd7ddfddc22f86a48a19c1e40f6aad5b6028a2cbb009a9467803f59f6c3b503bcc792708a38360e4ee1a15e473ff9530a6f68095d6fa593f4796b1967281b3dafc23f082677183587b48eb7548d23a62fea", 0x1000}, {&(0x7f0000008000-0x37)="4dc01da3fe0c1afb1393ffc9254cc90ae30a6e72e86bf1e687af5065d1cfe943c762acc8bdd2db651c79fef773d4a00716620fff7d1b9f", 0x37}, {&(0x7f0000004000-0xa7)="fb9d1ac91025181b70b644d2e73c2ccf7924dda5ed7722b9068c96f1f5d0863f81b35c95432905413ed46065775a922f493e2c6bf1ea41c80883f53198f1e473befaea21b55e7a3058e479ac4777993e9f994c8dbf3e730bde4e3d3337add6e3a5b1ae5c7bfd9b76c8045b42466936de82bda7f980aa9d9661e2d532dbfae89d098692d94c3541fa4123dc456293caa09058fb1b43fa8a42da3e4de04f5ba6393ae662f3645b38", 0xa7}, {&(0x7f0000004000)="b7a93435d94a3ccb9541cae83927919960ec169391338515c3aec45cfe9d0e4e9b66ec0dc46745a0f6cceb567033c79f", 0x30}, {&(0x7f0000004000-0x5)="0af1b53ce5", 0x5}, {&(0x7f0000005000)="e3b1fdd2d181e73691e773a0183f9234", 0x10}, {&(0x7f0000003000-0x3f)="09580f837f9243fd7abc6f812a35b7413276774ee5579000c900d94302c294887ef3242502f82b39ddb49c6fee7251a2c62f86df42f13d45a876f6d6d33f39", 0x3f}, {&(0x7f0000003000-0x8b)="557e36b3208242541ff92051912b75a83e41bfb42713557024d33e04c0346fae404ae464e8aaa573a426d8ec822d3740e6f37730f16a19e22fc09664ea5700ea44848c60ff8fbc5e225747ca2985a8cec24eaaf6a94c4a2e525ba9a4dd5b1e71e053ba7b8fed7fe22c81a1609bb6f1db19e5479181d03e497d22ddd582fd2c9c75195837fb60703de9f3b6", 0x8b}], 0x9, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000008000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000009000-0x10)={&(0x7f0000008000)={0x2fc, 0x7, 0x5, 0x200, 0x5, 0x3, {0x3}, [@nested={0x148, 0x26, [@generic="37e6d02121ec595de1c3e5797f3794f2e4", @generic="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", @generic="83df6fbc52466ba62a2b1975047f485497729b2a6594a82d1a4f489ee3d113cd2c97304815eaa890c3231d1e79a7481704acdf3e16"]}, @nested={0xc, 0x27, [@generic="ecda7636cc"]}, @generic="ee8a60b09d9b2118bd856bdf6602b872c8a308173a4e54eeaa9573c9a6a336971eb1f30eee25b6c463cad27f203c829c041b9c0060ef47297b9a403a4592283d6fd394f52f3d19e65cef6992910a5c0cf0676ad4ca0f743494789859af678960c9b12c13d9385b1b4e32f4f1cd36dd629fb42f5617e0468ab7ee1bce536c658e3bae157fa3d2ff4ce68ae55534e14c5f9080", @typed={0x100, 0x91, @binary="765621bc8a427f9350926a3eac80df4a1dacd65f6a277d6e4692933e72fdba3c1a1800034b3c4223635b8cc0def6a4bfe2e5ee790526d93aab2a62627acff6020ba8d87c6a338fde7c2758cea9491cb094d045eb07d8ffcd1c7a82124a81edd7f845a234de5b134b414823be260dc6d094ae46870b6dc1f5a281ffcc149a1945ec8d1116052ba29bae24b2710e0ff8609f66e5727eac4327b6eee9cf6f27bac74d67505d14b1ad46aa68606531303b8d25964f3c26d18bd88548319f78f853a9b77a540df0e39fc0fd7fdc550bee31c93ea4bf0ccdf95d5f8c58f3b0f7f77ff13af8a4ca64f489c81f0aa8c048afdf8efe7189a7f6"}]}, 0x2fc}, 0x1, 0x0, 0x0, 0x40000}, 0x800) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000006000)=0x81) 2018/02/06 16:33:46 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x100, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f00007e6000-0x14)={0x6, 0x4, 0xff, 0x0, 0x1eb, 0x0, 0x2eb40dab, 0xe6, 0x100000000, 0x1}) gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000001000)={0x0, 0x60f1, 0x80000001, 0x3ff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000003000-0x17)={0x0, 0xf, "b925ad0d681701040f523bf2099b91"}, &(0x7f0000002000)=0x17) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000-0x10)={0xda, 0x1, 0x2b, 0x5, r2}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000003000)={r2, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, [0x496, 0xff, 0x800, 0x9, 0x8001, 0x6, 0x4, 0xfffffffffffffff7, 0x10000, 0x200, 0x2, 0x3ff, 0x80, 0x4, 0x8000]}, &(0x7f0000001000)=0x108) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000004000)=[{0x2, 0x5}, {0x7, 0x8f}, {0x0, 0x40}], 0x3) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000004000-0x28)={@common}) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000005000-0x8)={0x5, 0x10001, 0x6, 0x100000000, 0x101}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r1, &(0x7f0000003000), &(0x7f0000005000)=0x10, 0x80000) fcntl$notify(r0, 0x402, 0x4) mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x4000, 0x2, &(0x7f0000001000/0x4000)=nil) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000002000), &(0x7f0000007000-0x4)=0x8) clock_gettime(0x0, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000004000-0x61)="ed249a79c5c8014e1d13918b4839af0673b9e9d61e264975410f7bdead428967e96195b162903ac9fe5e4d83ce3d3293be29bfcb1876c54bc89d1b418b888b3412536e9d213acbe2f53642384d0c04e3b9a4be92be6de81de35d1d77d73b9e0dbf", 0x61, 0x5, &(0x7f0000007000)={r3, r4+30000000}) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000009000-0xe7)=""/231) 2018/02/06 16:33:46 executing program 6: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000317000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000ea1000)={0x0, 0xc2, "782d0c71123367cc77c10ce8baa8c9c266abbb24067b7c2fb236541c73118ff8716cc02627e2f4b67980aa01ca57b33cdc8b054f49922908fa9e188171876bbc1e39f66323885d186ab3a512bfbf78c5009c2e486e2c98dbe13ee2a16d45c3c562ae4cb8b3cbaea7449b9b9f24bfc861f52b3aa5756baf8452d45227e851c7fa29a0bd88e5d600ea6f52bde8576ba363f298cce417f4aaf4daf1ff7490a4d8341ea9a53961e82292b4f3719583da623e8525e30cc5ef7116b4ee8358ccdffcabfb56"}, &(0x7f0000c70000-0x4)=0xca) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000bed000)={r1, @in={{0x2, 0x2, @broadcast=0xffffffff}}}, &(0x7f0000cdf000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000f10000)={{r2, r3+30000000}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x10) 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) execve(&(0x7f0000002000)='./file0\x00', &(0x7f0000000000)=[&(0x7f0000000000)='/selinux/avc/cache_stats\x00', &(0x7f0000002000)='eth1\x00', &(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000000000)='\x00', &(0x7f0000002000)='/selinux/avc/cache_stats\x00', &(0x7f0000003000-0x19)='/selinux/avc/cache_stats\x00'], &(0x7f0000001000)=[&(0x7f0000000000)='/selinux/avc/cache_stats\x00', &(0x7f0000002000)='/selinux/avc/cache_stats\x00', &(0x7f0000002000)='ppp0}+keyring\x00', &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', &(0x7f0000002000-0x1)='\x00']) r4 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x2, r4, &(0x7f0000003000), 0x40000003, &(0x7f0000003000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r4, &(0x7f0000005000-0x4), 0xc, &(0x7f0000002000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000005000)={r1, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0xa28, 0x7c2, 0x3, 0x1d, 0x20}, 0xa0) connect$pptp(r0, &(0x7f0000006000-0x20)={0x18, 0x2, {0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000006000)='./file0\x00', &(0x7f0000006000)=[&(0x7f0000006000)='&\x00', &(0x7f0000007000-0x1)='\x00', &(0x7f0000005000)='eth1\x00', &(0x7f0000007000-0x1)='\x00', &(0x7f0000005000-0x19)='/selinux/avc/cache_stats\x00', &(0x7f0000003000-0x1)='\x00'], &(0x7f0000006000)=[&(0x7f0000004000-0x8)='keyring\x00', &(0x7f0000006000)="47504c972f272a00"], 0x100) 2018/02/06 16:33:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00005a4000-0x14)={0x3, 0x0, [0x0, 0x0, 0x0]}) fremovexattr(r0, &(0x7f0000001000-0xa)=@random={'security.', '\x00'}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000001000-0x4), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000002000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000000000)=""/27, 0x1b) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000002000-0x2), &(0x7f0000000000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000003000)=0x0, &(0x7f0000000000)=0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@multicast2=0xe0000002, @in=@dev={0xac, 0x14, 0x0, 0x10}, 0x3, 0x7e6, 0x3, 0x0, 0xa, 0x20, 0xa0, 0xbf, 0x0, r2}, {0x71b, 0x101, 0x40, 0xb2, 0x6, 0x9, 0x7, 0xab3}, {0x64d347f1, 0xcf6, 0x1, 0x1}, 0x3, 0xffffffffffffffff, 0x3, 0x0, 0x3, 0x3}, {{@in=@multicast1=0xe0000001, 0x0, 0x6c}, 0x0, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4, 0x0, 0x3, 0x8001, 0x4, 0x6, 0x80}}, 0xe8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x6}) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_create(r1, &(0x7f0000004000)=@access={'system_u:object_r:restorecond_exec_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x30, 0x30}, 0x42) bind$inet6(r1, &(0x7f0000004000-0x1c)={0xa, 0x0, 0x2d, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r1, &(0x7f0000005000)=""/4096, 0x1000, 0x100, &(0x7f0000003000)={0x3, {"d45784626a46c0"}, 0x4}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)) setuid(r3) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@dev={0xfe, 0x80, [], 0x0, 0x13}, 0x2, 0x0, 0x2, 0x6f50, 0xa, 0x20, 0x20, 0x2, 0x0, r4}, {0x5, 0x401, 0x6, 0x7fffffff, 0x3, 0x7, 0x3, 0x2400000}, {0x3, 0x7, 0x0, 0x3}, 0x200, 0x4, 0x2, 0x0, 0x2, 0x3}, {{@in=@multicast2=0xe0000002, 0x3, 0x3c}, 0xa, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6, 0x4, 0x2, 0xff, 0x7fffffff, 0xe8, 0x9}}, 0xe8) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000003000-0xc)=""/12) r6 = socket$inet(0x2, 0x3, 0xa4) getuid() sendfile(r6, r0, &(0x7f0000001000-0x8)=0x16, 0xb0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000007000-0xa0)={0x0, 0x98, "76ae1911b111d652d87033f48399fb82b0e9f079dff11c5e79938c3b5fd062b6ee2ea6a73e127954f1c7795bc9f4577279429c0190b3dcc8d4b0e8772219f69fc36555affb1a2e8aa1664298389e370303dc4ea94f243f0ea340c2b6a58e7a07c373ec1ba22d8eb811128dfb63c794e543c324134e1f969120f24f0dbfa7202ae750e427779c054e00b95f230e1b4debaa05cec11bbd5f49"}, &(0x7f0000003000)=0xa0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000006000)={r7, 0x2}, &(0x7f0000004000-0x4)=0x8) 2018/02/06 16:33:46 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000097c000)={0x0, @in6={{0xa, 0x0, 0x1ff, @ipv4={[], [0xff, 0xff], @rand_addr=0x1c}, 0x1000}}, 0x80000000, 0x4, 0x78, 0x2, 0x8}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x6, 0x1ff, 0x4, 0x3, 0xffffffff, 0x2, 0x2, 0x5, r2}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002000-0x4), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x80800) ioctl$EVIOCSREP(r5, 0x40084503, &(0x7f0000002000-0x8)=[0x1ff, 0x1]) clock_getres(0x7, &(0x7f0000002000-0x10)) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000), &(0x7f0000002000)=0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r5, 0x541b, &(0x7f0000003000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000005000-0x18)={0xaa, 0x11}) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000002000-0x4)=0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000002000)=r3, 0x4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000001000)={r3, 0x7, 0x80000001, 0xef0, 0x0, 0x1}, 0x14) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000002000-0x4)=0x4, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r5, &(0x7f0000004000-0x38)={&(0x7f0000005000)=@ax25={0x3, {"2d0b43e681aff8"}, 0x2}, 0x10, &(0x7f0000006000-0x30)=[{&(0x7f0000003000-0xdb)="445df378a5ab99d1458ad51dfc472f7b372474afbadb2a7f1746df0305eb93cc39e8b3a78f20aca96f6777e11a5d1d080bbd86d54a81846628d5f492e3fc9762f6712bea59cf4a4f7d1a803883fa7bcb5cc6f8bc7bf46cb94e02c4eee25153f3e24af51b18e73f18b112a3962c67d2cc01914ba317e2d8499a198c9a503cf242a3272b55e52c178ab6777821feade407039c48714ded70192485be86a7f89231fe34ab001606eecb54cf11e86ad0c8131e9b240d37ce4c18b95301416629e712c0e9dcbe383ed25c658ce99139178f8d831e1e32de631fb52313ac", 0xdb}, {&(0x7f0000000000)="c8bffaf699cd740938fc2ac6947b4913e11d44cd961e91732628c868f3751250b20025de682b21f0618fac53b7754aa8352c7037cc647279b01dd6983dadd8c095f93833feba16006dbb4897935aab1351ab6623bf765a498471f317febd42d0ad253490cc03b3177430f97f8de4137f18de29d2bc22470bc14db67c26e2e0b0ae09ac600d28b2c17d574a069347f82c74cbfd522083465539309d1b174ca98480dfd8b2", 0xa4}, {&(0x7f0000006000-0x6e)="3e0d89a7a826af5623a028795f2f240685d320867dbb1e11f06230c413eadf835103ce2bd0044a6db22e3069f4e5bae30b325f978a55d4859a024f4898247538baf77677e74a22d4cac89f1d4313a44e4eefaa8b6160beaf174c667771bd6893bd92a48957fabdba3388232f50a6", 0x6e}], 0x3, &(0x7f0000006000-0xf0)=[{0xd8, 0x187, 0x2, "db1134317a2e69a0952eb67a7ff6030d7f5fd1f9f648eca88d549a6dc7482b1d35aa09ab5602be12dcc67630c7c89dd3988975b2511393285ffbe9f07db46394cf40d4a7ea4e1394a6e3889e73d755db9bc218692870739184d46b8e67d1e1df4afeaca21a05255dc4888a8d3ff8a1805c35995f81e0df1b5b1efecaf3aecc1b4bfa392057670b562959375e8cda8a00220921099e98da417d6f73c8dc4aa53f09cd9b51da8116cd6b569c7d62eca3713454211eb24e4089cb156f81a6f85d793899"}, {0x18, 0x13a, 0x1, "d3"}], 0xf0, 0x4000}, 0x12021) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000007000-0x8)) [ 32.601502] audit: type=1400 audit(1517934826.460:5): avc: denied { sys_admin } for pid=3869 comm="syz-executor0" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 32.640068] IPVS: Creating netns size=2536 id=1 [ 32.657261] audit: type=1400 audit(1517934826.520:6): avc: denied { net_admin } for pid=3874 comm="syz-executor2" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 32.691002] IPVS: Creating netns size=2536 id=2 [ 32.720098] IPVS: Creating netns size=2536 id=3 [ 32.762537] IPVS: Creating netns size=2536 id=4 [ 32.818630] IPVS: Creating netns size=2536 id=5 [ 32.869002] IPVS: Creating netns size=2536 id=6 [ 32.920391] IPVS: Creating netns size=2536 id=7 [ 32.985025] IPVS: Creating netns size=2536 id=8 [ 34.588677] audit: type=1400 audit(1517934828.450:7): avc: denied { sys_chroot } for pid=3874 comm="syz-executor2" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/06 16:33:48 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) mq_timedsend(r0, &(0x7f0000b4f000)="725f8b61c6b99bcb763bb55aa3e5a57eab7a8e8507650dda5745a80997cb36c8504e9865037ab026426c0e463269c9bb6a77f730f3", 0x35, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0x1, r1, &(0x7f0000028000+0x23e)) fadvise64(r0, 0x0, 0x4, 0x4) r2 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f000002a000-0x15)='/proc/self/net/pfkey\x00', 0x200001, 0x0) sendmsg$key(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f000002b000-0x14)={0x8, [0x0, 0x100, 0x4, 0x55fdea7e, 0x9741, 0x7f, 0x55, 0xb27]}, 0x14) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r3, 0xc08c5336, &(0x7f000002c000-0x8c)={0x1, 0x36, 0xc68, 'queue1\x00', 0x6}) close(r2) ptrace(0x10, r1) 2018/02/06 16:33:48 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x35, &(0x7f0000645000-0x1)="be", 0x1) getsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000819000)=""/101, &(0x7f00002b9000)=0x65) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000002000-0x10)={0x6, 0x7ff}) 2018/02/06 16:33:48 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000)='net/softnet_stat\x00') pread64(r0, &(0x7f0000002000)=""/1, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0xfe)={0x0, 0xf6, "1714b72e5ad03fd1f84f1d2c2bb385fd6130b82397873c3544a9cc09524adb38c53ad807faec21c9c670063fb80eb260f823458266b93d31f43015603de36829898ea092e3e761004c2dabfd062a3762be0026323523618033028720c3da2407f30a682a804c738da3e15907fbec40280a120d760cee0007f1a2ca049933236e95d1c2cadca547981816a5fc47fbd87ec7fa8bb57de25a68d2cb8127e64f4bb805be48e05fa02412271efa2b43765cd9b58c64a3fc74f6cf703d43f461f0521208d606b3a19f187ebc7a284522125ec7f33030723f1abe2b24f5cbc74459bfeea5afad138bc87f09af0e8a444dacac5a3329f01201b9"}, &(0x7f0000002000)=0xfe) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000006000-0x38)={&(0x7f0000003000)=@in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x6}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000003000-0xcf)="769d0874563f5aa97f0599c1bdec493d063396b1a1eb73b1aa9b02404010716336af501565dc0457b77c81bf49b4b680bb681d5a42789a21b413eb0d7d4cab28641d3a294e65a6d62ad8fc85c4ef912615b7391d26791cde024dd274ad068d04667aee683f7b14815608743074b8a721a5924ff90a7c5c050cfd4d95de50cb835aa07ce5dd18944c8d5febca129cd089303c7c3b39ab657a0b8386d6fbf3ebd21cbe741a5a2370359b1277b0d574bbcefb89222d999ea3bdceacdf1cc8379dbe3660d4eda244feb4fe1a744f4ab070", 0xcf}, {&(0x7f0000007000-0x92)="51116da2387fa3a1f164fe57f0be61c67041546c3490fdfad4aa6215b28c7c24d194b30f71365c3adeb4907e6c0eefba450a88c32559ed9ecd29aee0061f2abe2e0baa627132a3efaf07c3b5529caa3b80dc550c4d0ab82ce219231a2497902ea3e8478acfa128e915c0aeffb792929d2388e63311e3fe87ea42162f5153b6aad3ddb965826b67818f6721db6d512aa597fb", 0x92}, {&(0x7f0000006000-0x28)="f811354cb3b1db313973c3fb3153864c41acdbf62859d8809853b2a8f68dc51b5fad4c16f203c7fb3c688a668aca447abb14a061a55337b2e1bcd4fcc01c8d90f00a8af58341088d3f89676fd3c6d38fb8de9b91a3cc4e7b7740e3add93318f0cc8d6618464f76a82830e3b8f01b19865754d7fd222cfa4e4b600160ca882172d6a9c5c06513137b7ca70ebc5592103c95d08ed90c8e94393f1921a2828c65ce518c45b0071eea055d80e795059f90cc6140d53f049b62ac9f53e311c0553c65a709c3eb039da64577d4122d2f8a35fbd4d0c253c901", 0xd6}, {&(0x7f0000004000-0x4c)="8858b2fa43cdf3ad5eba0f0a3bfbf04595e54625b9b8b337c6a9f5057d5cbefe442954cbcc6d55711ff2161849a648d27557e669746bfb04c7410e3ecb7a78b213d000f72c965e45b31bf833", 0x4c}, {&(0x7f0000003000)="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", 0x1000}], 0x5, &(0x7f0000003000)=[@sndinfo={0x20, 0x84, 0x2, {0x1f, 0x8000, 0x5, 0x3, r1}}], 0x30}, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000003000)={r1, 0x2ad2e48baf21f5d7, "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"}, &(0x7f0000005000)=0x105) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000004000-0x8)={0x0, 0x1}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000004000)={r2, 0x2, 0x8c, "453e1a945913771fbf324ab87cf0058d3fe6f65dea75010a8480afed3589b67604133992bad49e985cbc30b07c02898bc32d787e4f3edf43ee78c79c194b271a3ddbeb99b5d6e029fb9550e5dce90bc6f8dbaa492c28a07d0f5db2dc906ae195ee532a54e6cd0011f090d31a4ab076ed6951284dc16f19942ae8905b3c04c3e097ebb283f7b588813116fd82"}, 0x94) finit_module(r0, &(0x7f0000002000-0x2)='%\x00', 0x3) 2018/02/06 16:33:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000368000)={0x0, 0x0}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ee0000-0x8)) utimensat(0xffffffffffffffff, &(0x7f0000154000-0x8)='./file0\x00', &(0x7f0000004000-0x20)={{r0, r1/1000+10000}, {0x77359400}}, 0x100) setxattr(&(0x7f0000d4f000-0x2)='..', &(0x7f00002cc000-0x11)=@known='security.selinux\x00', &(0x7f000059b000-0x2b)='system_u:object_r:system_dbusd_var_lib_t:s0', 0x2b, 0x0) setxattr(&(0x7f00007f8000)='..', &(0x7f0000371000)=@known='security.selinux\x00', &(0x7f0000383000-0x5)='GPL^\x00', 0x5, 0x1) [ 34.841593] audit: type=1400 audit(1517934828.700:8): avc: denied { dac_override } for pid=4926 comm="syz-executor2" 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 2018/02/06 16:33:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000589000-0x1), 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000ebd000)) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000cfc000-0x28)={@common='bond0\x00', 0x100000000}) 2018/02/06 16:33:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000065a000-0x2), &(0x7f00003c7000-0x4), &(0x7f0000a2f000-0x4), &(0x7f00007c4000)) rt_sigprocmask(0x0, &(0x7f000021f000)={0xfffffffffffffffe}, 0x0, 0x8) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000cc1000)='net/bnep\x00') setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000046c000)={0xd66, 0x2, 0x4c2f, 0x9, 0x7}, 0x14) clone(0x0, &(0x7f000075d000-0xad), &(0x7f000015e000-0x4), &(0x7f0000b26000-0x4), &(0x7f0000923000)) r1 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f00005ec000-0x8)=0x3f) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x2, r1}) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000812000-0x20)={@common='bcsf0\x00', @ifru_flags}) recvmsg(r3, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)}, 0x0) r4 = dup2(r2, r3) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000255000-0x14)={@local, 0x0}, &(0x7f0000508000-0x4)=0x14) lstat(&(0x7f0000c44000)='./file0\x00', &(0x7f0000573000)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f000030e000-0x3b)={{{@in=@loopback=0x7f000001, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x100000001, 0x0, 0x101, 0xa, 0x80, 0xa0, 0xb5edb339f3043a9, r5, r6}, {0x943, 0x5, 0x74, 0x8, 0x4, 0x3, 0x800, 0x100000001}, {0xfffffffffffffffd, 0x3, 0x906}, 0x1ff, 0x8, 0x2, 0x1, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x2, 0x2b}, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4, 0x7, 0x3, 0x3, 0x5, 0x8789, 0x101}}, 0xe8) tkill(r1, 0x15) wait4(0x0, 0x0, 0x80000000, &(0x7f000005b000-0x90)) wait4(0x0, 0x0, 0x60000002, &(0x7f0000a95000-0x90)) [ 34.913870] audit: type=1401 audit(1517934828.770:9): op=setxattr invalid_context="GPL^" [ 34.944993] audit: type=1400 audit(1517934828.800:10): avc: denied { net_raw } for pid=4968 comm="syz-executor2" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/06 16:33:48 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x100, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f00007e6000-0x14)={0x6, 0x4, 0xff, 0x0, 0x1eb, 0x0, 0x2eb40dab, 0xe6, 0x100000000, 0x1}) gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000001000)={0x0, 0x60f1, 0x80000001, 0x3ff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000003000-0x17)={0x0, 0xf, "b925ad0d681701040f523bf2099b91"}, &(0x7f0000002000)=0x17) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000-0x10)={0xda, 0x1, 0x2b, 0x5, r2}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000003000)={r2, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, [0x496, 0xff, 0x800, 0x9, 0x8001, 0x6, 0x4, 0xfffffffffffffff7, 0x10000, 0x200, 0x2, 0x3ff, 0x80, 0x4, 0x8000]}, &(0x7f0000001000)=0x108) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000004000)=[{0x2, 0x5}, {0x7, 0x8f}, {0x0, 0x40}], 0x3) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000004000-0x28)={@common}) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000005000-0x8)={0x5, 0x10001, 0x6, 0x100000000, 0x101}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r1, &(0x7f0000003000), &(0x7f0000005000)=0x10, 0x80000) fcntl$notify(r0, 0x402, 0x4) mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x4000, 0x2, &(0x7f0000001000/0x4000)=nil) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000002000), &(0x7f0000007000-0x4)=0x8) clock_gettime(0x0, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000004000-0x61)="ed249a79c5c8014e1d13918b4839af0673b9e9d61e264975410f7bdead428967e96195b162903ac9fe5e4d83ce3d3293be29bfcb1876c54bc89d1b418b888b3412536e9d213acbe2f53642384d0c04e3b9a4be92be6de81de35d1d77d73b9e0dbf", 0x61, 0x5, &(0x7f0000007000)={r3, r4+30000000}) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000009000-0xe7)=""/231) [ 35.081197] audit: type=1400 audit(1517934828.940:11): avc: denied { setuid } for pid=5007 comm="syz-executor1" capability=7 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 2018/02/06 16:33:49 executing program 0: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) prctl$void(0x27) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000b74000-0x4)) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000fd6000-0x18)={&(0x7f0000832000/0x1000)=nil, 0x1, &(0x7f0000a06000/0x1000)=nil}, 0x18) getrusage(0xffffffffffffffff, &(0x7f0000d05000)) dup3(r0, r0, 0x80000) 2018/02/06 16:33:49 executing program 1: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f86000-0x60)={0x2, 0x5, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1}]}, 0x20}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000d1e000)='vboxnet1(trustedcgroup-lovboxnet1\x00', 0x1) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000af2000)={0x0, 0x0, 0x6, 0x9, 0x2, 0x1, 0x5, 0x6, {0x0, @in6={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x74f}}, 0x7f, 0xe8c1, 0x1, 0x5}}, &(0x7f0000f87000)=0xb8) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000ef6000-0x8c)={r2, @in={{0x2, 0x2, @rand_addr}}}, &(0x7f0000f88000-0x4)=0x8c) 2018/02/06 16:33:49 executing program 5: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f000037a000-0x60)={0x2, 0x5, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) clock_gettime(0x0, &(0x7f0000f88000-0x10)={0x0, 0x0}) sendmsg$key(r0, &(0x7f0000cb9000)={0x0, 0x0, &(0x7f0000933000)={&(0x7f0000f88000)={0x2, 0xc, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000f87000)=[{{&(0x7f0000df0000-0x10)=@can, 0x10, &(0x7f0000f87000)=[{&(0x7f0000687000)=""/72, 0x48}, {&(0x7f0000db8000)=""/12, 0xc}, {&(0x7f0000913000-0xa7)=""/167, 0xa7}, {&(0x7f0000f6b000)=""/231, 0xe7}, {&(0x7f0000e02000-0xce)=""/206, 0xce}, {&(0x7f000042b000-0x2b)=""/43, 0x2b}], 0x6, &(0x7f0000f88000-0x34)=""/52, 0x34}}, {{&(0x7f0000f7d000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}}}, 0x3a, &(0x7f000018c000)=[]}}], 0x2, 0x0, &(0x7f000010e000-0x10)={0x0, r1+10000000}) 2018/02/06 16:33:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) clock_getres(0x5, &(0x7f0000804000-0x10)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004c8000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000c9d000-0x1d54)=@newlink={0x34, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a}}]}, 0x34}, 0x1}, 0x0) sendmsg$unix(r0, &(0x7f00007f6000-0x38)={&(0x7f0000267000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000e45000)=[{&(0x7f0000308000)="b7aa7a8bf0a2cb2cc32779627670d827ae2bf4f1167826cc", 0x18}, {&(0x7f0000183000-0x1000)="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", 0x1000}, {&(0x7f00003a3000)="459bf4d4ea0c1d5c9081ef220d3c9a5a0e752c60b1bd08d4ee3b899bf359497e45e2f25f662eabf423b324c4c7ea7fa3e5bfca1cae610a28ad2466fe52888b77a495e97da76a19d60a5d7666597e", 0x4e}, {&(0x7f0000397000-0x1000)="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0x1000}], 0x4, 0x0, 0x0, 0x40}, 0x1) 2018/02/06 16:33:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000fae000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x2e) sendto$inet(r0, &(0x7f0000c96000-0x3), 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000e77000-0x1000)="18", 0x1, 0x0, &(0x7f0000a7e000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) socket$inet(0x2, 0xa, 0x3ff) 2018/02/06 16:33:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = syz_open_dev$mice(&(0x7f0000725000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000c13000)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, {0x6, @empty}, 0x58, {0x2, 0x0, @multicast1=0xe0000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) pipe(&(0x7f00000d9000)={0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00006df000-0x108)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, [0x0, 0x7, 0x1, 0x81, 0x4, 0x145e, 0x800, 0x5, 0xe26, 0x0, 0x2, 0x2, 0x7, 0x9, 0x8001]}, &(0x7f000006e000)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00008fa000-0x20)={0x6, 0x9, 0x8, 0x200, 0x400, 0x8, 0x9, 0x7, r2}, &(0x7f0000fd6000-0x4)=0x20) 2018/02/06 16:33:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x11, &(0x7f00007b6000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) keyctl$join(0x1, &(0x7f000013d000)={0x73, 0x79, 0x7a, 0x1}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f0000e65000)='V', 0x1, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00001c4000/0x1000)=nil, 0x1000, 0x1, 0x810, r1, 0x0) sendto$ax25(r1, &(0x7f0000366000-0x9e)="f2", 0x1, 0x0, &(0x7f000088c000-0xd)={0x3, {"a3e9b859dd6a34"}}, 0x10) 2018/02/06 16:33:49 executing program 7: mmap(&(0x7f0000000000/0x5e2000)=nil, 0x5e2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000050e000-0xc8)={0x0, 0xc0, "c6c879fd808e1ff6c4b9dcdce9d9daa8147010f4582bbe0ed512a1070601541605cf03e339dedee0043aa456bd489beb07ecd40a2c930e85f5ed118a6541a68c6a8c86c9729e25169880a1de9eab98db17cd31e6ea225fa961ac645d8bd4883a8b33894241ae7ec85f36061bc2896c7c2016156e38a240af52c0e4a2e4869d932b69f5f0d28327614e7175519ca49e4de1e0a441bb9537a94a33e508578ae5a4a94d8530126114bdcbccaf0427cfc0a0608f4c41f3d38beb74d28d04e364d33b"}, &(0x7f00005e2000)=0xc8) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00005e3000-0xa0)={r2, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x2, 0x80000000, 0x2, 0x4, 0xfffffffffffffffa}, &(0x7f00005e3000-0x4)=0xa0) vmsplice(0xffffffffffffffff, &(0x7f00005d8000)=[{&(0x7f00005d7000)="abf5a519c8224f", 0x7}], 0x1, 0x0) tee(0xffffffffffffffff, r1, 0x6, 0x0) 2018/02/06 16:33:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0x1c2, 0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00005a3000-0xe8)={{{@in6=@local, @in=@loopback}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@mcast2}}, &(0x7f0000bdf000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000ff9000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@empty, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x3f}, {0xff, 0x0, 0x3f, 0x3f, 0x3560, 0x6, 0x9}, {0x0, 0x1}, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x2b}, 0x0, @in=@empty, 0xffffffffffffffff, 0x0, 0x0, 0x3b7, 0x0, 0x0, 0xbd}}, 0xe8) mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x2800c, &(0x7f000000a000)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f0000b60000-0x41)) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000332000-0x1), 0x1) mount(&(0x7f000008a000)='./file0\x00', &(0x7f0000303000)='.', &(0x7f000079b000-0x6)='msdos\x00', 0x11080, &(0x7f0000253000-0x1000)) umount2(&(0x7f0000d5c000-0x1)='.', 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00003ac000)={@dev, @broadcast}, &(0x7f0000a5f000)=0xc) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000ad7000), 0x4) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000c8c000-0xb), &(0x7f000055f000)=0xb) mmap$binder(&(0x7f0000215000/0xa000)=nil, 0xa000, 0x1000002, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000f66000)='hybla\x00', 0x6) sendmsg$key(r1, &(0x7f0000c65000)={0x0, 0x0, &(0x7f0000a8d000)={&(0x7f000022b000-0x40)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) sendmmsg(r0, &(0x7f0000de6000-0x3c)=[{{&(0x7f0000e21000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000c04000-0x30)=[{&(0x7f0000ee5000)="038aa845216befc0929dd51be3bb3785d27913aef4b0111d8584e57429bfe785bd55bd548348d82cc4d6856710b169d3d883d4b987d0656d6219f086d4773b716cb7a61678d2de4a38539e09a5c24d249009fe47c86f791e5b59e76614738947e81335c3d858f8af8f456471709bff22556d192ef4baa3887b717b8398b04ec3e0e0dcc9c8eec990fcf3f9b29cc1f1e6b65200e0c6f6bc7545321fffd9be2dac876d22b48d588766279e", 0xaa}, {&(0x7f0000864000-0xc1)="b0b2616cd8dfb63ddeedc4b1de9c05c9bba64056603589956715de960d383004663bdca8f0c0f3fce5763f7e335c94c9549d9ae2b2d7650df6c0f8eba481f8eb1433da576104e86d27b66b3dba5ba68a656466e0341d92a1d4f663baf4a3639a1da4df0eb6305f94dfb350b8d85b054cbf274d8d1a2f4e507fa96411e2aaa18a2d7d00717a18767ae9a2bb270a59fd6a2e26b48adc6c21c6a435705327dc2b24e0d61cc9326bc079fa54768e85d8727a247f05a16b5eb7d490d580ce9299c6d89c", 0xc1}], 0x2, &(0x7f000038b000-0x3400)=[{0xc8, 0x11e, 0x800, "2e58d1a566b84ec253ece3642ec100b3d339acdc49682cb092bafacbc95e6c2df66ba9abbb4c46743b0223150483c0bfc89b32062b1bde76efb87bbc92cd34247228a1fa940109bdd2074fbfef47a2bf089ec8ff9e428a44eeac728f53bd7af46b2cb5386ccf580d28eb1ff427a46ce6a9dc46dff450bcde76dc6a84ab47fdbb1da287cee6785bdd77b8c5a9a672b60506d303fe57bb4abd8cd3ad94f64754c50157b78c384997ede99bf6ea4042e4aaa38973"}, {0x1010, 0x0, 0x3ff, "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{0x98, 0x0, 0x7, "abbcb9194d92051b86dca3105f9750ebc553520c4e9b041a424bfd5eba2c2aa93214bac0488a4b35652321bcefaa30669220c0b73a7d8bc82aaac03daa62ccdad28858e29d81360541ec3ce57bad759eab19f5a4c3c40cc31321d8d0faff047f24bc0da7ec1afe2f41cf5c3d9539de30cacdea1d81e2627cf4d1e79df4661396a83a84"}, {0x100, 0x108, 0xa64, "4bbb626a40743d8e84632cc54ef8bb6c194755db97e8ae3b2a90e3bb46909f4172d52a971c8e2cc9bc8e5f906fd81156b8b101cc318b23e43e02986e6af29c8495115337fca983f5f65c6f1961de0a7ab55f7285d14a26ac64b16504813b60fb7c031c82fdb5c0b0b66b7b70b72de7da7b6a1f92d478009af15645fa493f9ae9942e845aa931d57a3638415641785d62c15ce8061b762e65fdcb23aea1b5379d04f0a178ce10980e751d04af732a99b562bbf55241bbbae03e5c3721c868243fe8894b7d986557585efd453efd0867ffa010ef2e9e57c8aeb59d19da26e8e958f9842eb12cfb8285b7"}], 0x1270, 0x48080}, 0x4}], 0x1, 0x44054) sendto$inet(r1, &(0x7f00000a5000-0xfa0)="177474887d40b17e0505539072855017eabe309c3ae589d9ed7a9c6d683bc459456cb8fe68e372a2621dffb1557a173780ba72399100ff698411bb4d96d935b0f65bdeeaa951491511f6429f2b47d94e274f33011171cd74778c74de35b6cf30b20c1b57c622875b8bcb8d02251abec3072712077bc9b92d3801d3f4a5d5a4cc01cfbc2e1d0423ea009cab5d0f9a569defe6b11f6c6381737fbd9bbfe59d4ff23cdb8fed1710b9a6b96b52d28434174eb1d0256aa47ac0b9e5cddebd153aa9dfd6e0fde09e0f083e7f01f09e81a28fa9ca4e1500f627fe7bd4df8ec251570d78a4cede5faf658ca9eebe5da4b0bce15a070877cf292a0a3436d561818814c240b0cd45d9dd075010961fcaa5fa13a67b239ccd47d9b07a750eedbf55712213b63c1ff659359a1e37abb5bd446a4a11e6bb27d52afd00398d548c6327e474e9e16bfd0f3e203e7c37c6adcb7df8b0f45c256e115a09a8198f62aa707622e59a4e6e049e7ecf0e696eb495dfdbaa3586ae6f6881f3fa7a82e7c7d680c94fce487637d2a201372896921565bcc2a002b09b8c301d46cbf3ad02e28992ab6fc818413385e87ac7095b6d3d53d851b9b80c5752f721dc8582bcdc5e31862370eecc08350b4f9e391f4159d1a80f880850f30ce76dcd1ebfb73ac2a025cfe50dab82ebb7db6684ea65d76e8a703d878b6a3e4d251f0f2774581b190d9a577e5632d517ecf8c47fb3972a776fcd18344e6952d1f0ec3266b67e1bc97eba7ce40a50be1969aad366488096c36b87c8006b91ccebaafd7444ea36dd2be3085ba7f587cdba2785c049750ce1ab03519856b04b9ff7bdc4365eb0f8b289ad1833e52d4c550cd199f68f9abb261f95b63ae3fc73fd850c9fa0d96458e757e9500347166f8fcb1a2766ead66c1ce505c688d6436606c930a90b340136911aa4d0b3529bd5b3a7f76a1ac7971408bff92429bef2481740906786faeb957ed3f9b2310d0788e8be646e4ee8ff0cdd48a7eb34ab3d2fb2d42f4813cb67f24c7a5aa49cb45ead1df5dca39ceb22e3a23a5f4c82de7f634971d168fad3e86bd9562b25302224db5c7a29b40d27372efed585606cdbb36d8187e8126269fa73510f444d8a2e6ff74928b1eecdd176bfbc9bcb6f59fe8699f988677eaaca8d47fb6aa3f94a1a58790970b9885c23a977dfcce940ad0c64d6e1d4c39e54ea738040178065d3206b738b4fc5039e1466010848a978bd2ef9d3c778a89ee0d0401530350d550bac06102a39a403f8d573828f920da6956e9128554bf3ef5264ea10fa717168ed6d4a2c4771c640e82b737e6d57c86f4eac039031d81509c4246fb1a46a69699b4ca38d9686442fe5550855033269d88edc438e375827e561486282f4a41f27b5837a86a6eaa6d1494af3fd8561df17663cb70e49a926fae968ded0e585c4f2f7f1a797a57df6bae3c1dd44d817aa0377e9da3133ae724a9093a9f40a5d070b83ddca7f76b79238b09b893bcc22b754d6937e620430967f0c8c88b0825dc09a5466aa0984b064cd03943065b585dbe080d68496c72e90c9b0d17cc590ed6641bf033e39eececd881e08819df7b0e5999a218abd447c3cf869559282ca8703265dc87eb8ec31227c042950d7d99bbcd555763dd2fbd4361847e30b51ad739b694d8af55fe27dd1b439c770cbbbfec30abf9eb9e9240536fc9e982425081b70fb557bf8589d02720c995fe096d03921a44d98c0a012a325e4084aaef0adec836c20a44bd35a517f8ecf38b57f67f96ba8fef8ea804fd794b1064b8085182932936902116bb6401441c1817de68fdea9eeb0ea3abed736e47db5ce575b17d2cadb117e71c3ef971cc1338f9f873db2483bb7c10c7c53a6ffa604188ed6b627c6530935409c58e1d3336a2f702beae1a94279d3caf47a56195fa1eb0009bbe1aa0b03a5b2e011f0e39df0e7ff7b9a164dd31d7370c0c0d7e12ff2187bd2ad3bfe70c70919d3e6f66b09c9df154e1d96f65c25e361774153afcd4792714b427c9507f0aef04643b55d933cf15aeb1e97b44876b161d733a61b269ead47b1e33c64962a2a124439ea08d41004992d6eb2942e2a4f4fc0d145a152dcd97510ccdd8e2c5053a8eadab7a61eba7ccc3e83bb9219dab2cda11e4e41d2f2ba48b0f1d9625915482531f215177cdd79caeedce19980406d924344cb4ad96531332151f948453b5378d0441c66c9d2be245a8e80ab58b8550da81b177d7e0a9611942c5ddafdbf3148b367f97749f1f8161337963e2d90c14389457edbbd9b48ff55b0afd4a134206b6f717111fc217e2fd92165e522f4ded6e58f833b74309adc0ad8a121d1b0e8f2e777530f91cb7b5448f4648fd503466c1e037c757896529097abdd314ac3cfede528a621b26277f727d01d5d16dd7444b775d37e0d65b8b6ebd885d9744bb5eb4fa6012e392e204a3e62c9d5feb8b4e856c175e2722aa28764b471d8f1f6a8083bf1f3c2a67c2cb04eac88b3e4a38e25a4bf11cfed01c6ce7ab11e24e0a4d011af1eef027b99638604afb5e321f8ce3149372811b515019ed2094dddeffc38c62f46b6d8e33946c7035b729d95ddfbf38a736a016e1380aed14611edcbfd042867fa9ba54db6bf15798e9805d8f6a9b2978afbab7e95727d2e3d6a29a82fa22cf9ca5abf9c3e182f8e345a9e848b6edf43a655eec6cb78d947abeb41f6a166a1c67dac446e04d0211abc21dcd893bd64458d77fa14a95a510a70bbb8990a43e3c4ffd7b0dfa7067d7b795520aa1e8dc4673c4105c39e6281b3087b2961bc8f5455a758706ef5643450012658f6e7bc75ac2787302051a9f2f87a61399d07d288ce4c2d7eab523ff1a4fbaacefdd557204a8fa1c10939ee78f2cb4190a39293d568591da40bde5cb1ec1266679b9205a745553a15a028e1156940134b0e4c0a136a3440fd22baaf2e0c849e7b073f4bf99775e809b4bdae5694e1e99feee986e6ce411989bbebe0bf318cd92bc77ecaa546b53c6d9707ff700752f0f11a201bdba5ada17788f75f605a10d6ea6916c2e571c5143325cd713a80877ca0d9d7033e245f0c1fc184f0d268c85643fa4cae0ebddefa2a4f0416644d77971f9b0adb70cc3f04c0eb0cc06d89a0aee9495a4ecd2942db944b28a75b2e2a4df654cb89fd35d94d3e2641cd3ba219ed9d1e3f9275e3d9e2cca008d26f0df223f709dfd9a3ed003618fc9ba5f2e75c0a363ce473f08b4bc2a514fee2d79d822cf591cdc23d48f0b15423813115481029576e18d74a4a3cd72b09c494478971ebdab2507e554d46847443c0731f7732151104c33461d4df16b228c44114e27e5d8f71af4886eb8b378e85e16dfd021c95ce437c0e2aa6df11078b81b95b7050b1b9cf978f7ac436b8b706fb8d031fbd3512eae9526512cebe578d8a95326aa7edc6e6a2dcf22c279df76c6b957595f325127dd5cb8eb28f617b334232c1187ab52240fe751609598348e10e1a8ff3e57c6f1645bd72fac7ea82555d89efaaf3ca5718eb874897830277d36457369089c8d281c2abcca48bc8130a9e1b15e78e5be43e84e159f28f1e50d0712aec2c2fcefb8bc7441f3064fa4bc256edb062a315a34180c738f063fba24d1a7c5d51f2a2d7131f912a798af574f28503e41dc33a8a13fe6c2cf2a3ac46206ef9e549b0cae2c26ec62a7cd477a4c6edb36b9ad96cb318d64b03ae025ec20468b6e60f8d4d5b64c9cf92168c4c41c7745960c944ad3960d6527783c3841ce5e733a66dd7b74c4cd43fd5cfff4b58dfe710f7433209435ef4fcbc9952cbe1113cb9a2b70822f405329c7367143052b41bc129577f9214fb04bc99d0cc191d671401644ef2a57da00aa4bbcc45c61b4fe07e22e2e3d797903120621f9c3f737ab5bee3ff81de346ddbd1f80eabb62745459ed7be0c29a2a98501cf2cb0ab8997fa7083dd3dd15531ed929f38edba6d54e6d67764c34f6a066638105e3524e55782c47650118c5efe904df07bcbf847caf476aa879ee8f7a39c1dc703c7c81bb5c0c1a6fe0b6158caa6735006d4704d4ff3de06d76ca8d4c19b12b32ab3ed74406bdf9bc8a410a9978cc6d74e70a773c0e63f53683c82df2826061782c7e06fc3f889a271f29c1b5138219db35aee8ee17a2fbd1858b26a9dca298d1b54738f195307882a58430d079256d19caf05f4a653519c20149794a44db887ff9fa3b6342218c446ed4dd5910a2e6279e1d3a49f216f72b5ffab7415308468f284fdcd17dde39edf17f6c281e2963230def3ccfd0fe7288bec47c5d74acdfd1faca32392dbbb34cbe31fa7777514b35f8d2cdfcbcabb89fd93601154a6039cf8bb359b7c6f76c95de03365afc3d932d748b87a43e1726f6a1b69a44985d8e5747d43ccab212a063450706ab94e69c153cbdad2bad1d5a83459f0a0dcab0066e0242441be79df0a36a668339b05bb421725feafcb2d1c423edd4852295fc4b63a4a13f58d3c4490450a1395feba5080a1783bd2f5c7dda766ab7cb019be64134060a10ffdda60786de33b74d863f4a66193f8397ccdbea261960c5ce3529504d3fa72095c5c3960296d6ffc5d73dfcf134be16a2a8e83e108f426aeace382b126fdfeb98cd2c7dc496c4cf749540654683dddddb527d426d0e85b54b67d9e2f85fcbf0409b6b19e31ade14df773be341150ff583e540513b35df71aab340fe48078aa93f3cd2f0a7ba310011cf862d0e1bed7857cfb9158ad3578c397cf26f8cf16bc322f01c571f0484fd6801a7de7912aa489124af9e8135ef31aefba1e9572fe5572cc2b54b2e606af218e6f4b38549a91792895f143ce85106e99d31519773c0a55328fa46d53ca3c46e277503f823291dde904e7cb2f2d02b6321c8254486a94f192b66ddbb3c70447578d0e6be8b1aef002dbe137e415b7fc10ea161f594e0739a55c688747723fa3e8aa29e4757b6d32f09bafa19dab4c9823648b6296f4baa463b430f5d4a50f78e6ce80360b148be034bb8fe035fbd6e9c173e122a8dbccf630bdb0ff7f13f562e70d4f3bdf8af065585a52d2b3c942859ab0fabdd4b407337b57194b0000338825d99688c6541c49b4623fe40a27172532a1615454de8cee625f997070a3f7f9a52e0256d7c2e3b941172a505e370e26214d189d93344e3764cd7fc4cc32056a90036e7d229edd203d88b45245471804c8920b43f48a360de89e5e4f2401ebc0327206ed622fb64e37a4fe0e88bc6f85cbbb5cc4bdc5fe3dff140b1b1c9f97bb059bddd520223c4ec3685fa235a368e0f357f3ee8f0df26d69e2e618dd4c485301cb2d2d4457fed267c19fa6658fc46903ad61632e8870fb6f342cf4acb0414b5274e52ddbd2c7b06b405b97a0515529364be2c196ac2488bb9434fcc3706faf4cb61943b5a11449c4ef5f12958b70d9b57d11233551944dc291bb7c3f22c59ff97a7f0e08b51f32c2fe39213f27aee06ca78bbd86c40da91c7c3e8851561f607a38f6c99231bb411637856958ccf7ae77445e885397c7ec70f3b55cfe3f850599df8229ed928d8d8b69e13222c44db19e9fe8eff5cd31d1ed6c9230f5564834fc2a62ec02cb0fb2087af70c849dc58390596bd5031e61e650fc16ef57d793efa049a2edef614e1088f9fd1e790fba877623304fd47595", 0xfa0, 0x0, &(0x7f0000689000-0x10)={0x2, 0x0, @rand_addr=0xffffffffffffff39}, 0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000886000)={0x0, 0x9}, &(0x7f0000673000)=0x8) 2018/02/06 16:33:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000657000)='projid_map\x00') writev(r0, &(0x7f0000695000+0xa25)=[{&(0x7f000022d000-0x10b2)="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", 0xfffffe58}], 0x1) 2018/02/06 16:33:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000edf000)=""/124, &(0x7f00004df000-0x4)=0x7c) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000080000)=@newlink={0x34, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x1}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}]}, 0x34}, 0x1}, 0x0) [ 35.564085] syz-executor4 uses obsolete (PF_INET,SOCK_PACKET) 2018/02/06 16:33:49 executing program 2: mincore(&(0x7f0000106000/0x1000)=nil, 0x1000, &(0x7f0000c91000)=""/34) mprotect(&(0x7f0000bd2000/0x3000)=nil, 0x3000, 0x0) 2018/02/06 16:33:49 executing program 4: madvise(&(0x7f0000703000/0x1000)=nil, 0x1000, 0x7) sigaltstack(&(0x7f0000602000/0x1000)=nil, 0x0) 2018/02/06 16:33:49 executing program 2: r0 = epoll_create(0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000094d000)={0x2002}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x9, &(0x7f0000014000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x2}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000002000-0x2f)={r4, 0x27, "6bac9c1bc4283dcb0d451d2d5bb514937553b24e2ac82de7b84c9810c2b60453b5cc63d4caf974"}, &(0x7f0000001000-0x4)=0x2f) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r5 = fcntl$dupfd(r2, 0x0, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r5, &(0x7f0000001000-0x30)=[{&(0x7f0000001000)=""/33, 0x21}], 0x1) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x2000)=nil, 0x2000}, 0x1}) unlinkat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x0) 2018/02/06 16:33:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80000, 0x3, &(0x7f00008a7000)={0x0}) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000578000-0x10)={0x2, &(0x7f0000890000-0x10)=[{0x8, 0x1000, 0x546, 0x1}, {0x3, 0x9, 0x6, 0x3}]}, 0x10) capset(&(0x7f0000fc2000-0x8)={0x4000019980330}, &(0x7f0000002000-0x18)={0x0, 0xfffffffffff7ffff}) capset(&(0x7f0000b48000)={0x20071026}, &(0x7f000027c000)={0x0, 0x0, 0x0, 0x0, 0x7}) 2018/02/06 16:33:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ftruncate(r0, 0x4d6ae1c8) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000c9b000)=@hopopts={0x0, 0x7, [], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x30, {0x0, 0xa, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/02/06 16:33:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000cf3000)={0xffff, 0x5, 0x2, 0x0, 0x2, 0x0, 0x5b, 0x1}, &(0x7f0000000000)={0x9, 0x7, 0x3, 0x1000, 0x7, 0x6, 0x33, 0x6}, &(0x7f000099c000-0x40)={0x4, 0x7a12, 0x9, 0x81, 0x8000, 0x100000001, 0x13e, 0x4}, &(0x7f0000606000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00004d2000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000212000)={{}, {0x4}}) [ 35.662318] capability: warning: `syz-executor7' uses 32-bit capabilities (legacy support in use) [ 35.673941] capability: warning: `syz-executor7' uses deprecated v2 capabilities in a way that may be insecure 2018/02/06 16:33:49 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000335000)='/dev/rfkill\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x2)=@assoc_value={0x0}, &(0x7f00003b5000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000c4000-0x11)='/selinux/enforce\x00', 0x108fd, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000b7b000-0xa0)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x44, 0x5, 0x4, 0x6, 0x72}, &(0x7f0000345000+0x977)=0xa0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000077000)={r3, 0x9}, &(0x7f0000037000)=0x8) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fcb000)='/selinux/checkreqprot\x00', 0x80000, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f00004e9000-0x4)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000a37000-0x98)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x8, 0x2}, &(0x7f0000663000)=0x98) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000fae000)={0x401}, 0x4) r4 = pkey_alloc(0x0, 0x2) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000570000-0x4)) pkey_free(r4) 2018/02/06 16:33:49 executing program 4: mmap(&(0x7f0000000000/0x3e000)=nil, 0x3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000001f000)='./file0\x00', 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000002d000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000003f000-0x4)) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000039000-0x8)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) r1 = creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) write(r1, &(0x7f000002d000)="e0", 0x1) lseek(r1, 0x0, 0x3) 2018/02/06 16:33:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000007000-0x30)='/dev/urandom\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fchown(r1, 0x0, 0x0) pwritev(r1, &(0x7f0000eb4000-0x48)=[{&(0x7f0000d43000)="90", 0x1}], 0x1, 0x0) close(r0) setsockopt$inet_buf(r1, 0x0, 0x28, &(0x7f0000131000)="a300dca8c33aaf0453595e56bc1801ff4c4aedfc05a948eb0a0c8440e0ed655c9fe5761bcfe0be350fac4994b288e7366af7ad3719008e51bfee0df8154bbc5d4dc0c389fa97cbad3a6a49a3e2ac9abbfb8436181eefb4a9019e9b8c815d5f972d201a059f34b44f7c4157573faff6181af1f3efffb704b69ac2cb045a3788efb55d23811cbf70f6ff07ec234bf6a5889b1f8272cc088882b044d76db420bda3784f6dd8808ec750d8f0573495231dea0c94e24e14900a56840081bef5", 0xbd) 2018/02/06 16:33:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000006d000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) accept$inet6(r1, &(0x7f0000f9d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000d6b000)=0x1c) sendmsg$nl_route(r0, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f00005a1000)={&(0x7f0000f80000-0x58)=@ipv4_delroute={0x58, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x0, 0xfe}, [@RTA_MULTIPATH={0x24, 0x9, [{0x7ff, 0x6, 0x9}, {0x9, 0x9, 0xd3}, {0x80000001, 0xffffffffe36b3bb9, 0x3ff}, {0x2, 0x98f, 0x101}]}, @RTA_FLOW={0x8, 0xb, 0xbc}, @RTA_OIF={0x8, 0x4}, @RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x58}, 0x1, 0x0, 0x0, 0x4007}, 0x4000000) 2018/02/06 16:33:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00005f9000)=@newlink={0x4c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x18, 0x16, [{0x14, 0x1, [@typed={0x10, 0x2, @u64}]}]}]}, 0x4c}, 0x1}, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0x8d, &(0x7f0000b6e000)="b7c05f99f6e10f8e6f3ddfe4b51fd3f317c8b864efb2c8b27eebe4bc8ace8e2a1ed46d1f2bbdfedbd127e170892e9f0077d8123b197aa7c31f4fed9b3a869f276c84e0901f18c2acad6618ded7818d465d1ccdaa292c128672d033c6fe7448f37ee8b6c123a725b7bc6ee342c3b44a04ff7e61b3c05e148f09cfe33a6a569970974016b0db124affef", 0x89) 2018/02/06 16:33:49 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000002000/0x1000)=nil, 0x1000}, 0x1}) chown(&(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = add_key$keyring(&(0x7f0000d10000)='keyring\x00', &(0x7f0000658000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$assume_authority(0x10, r1) 2018/02/06 16:33:49 executing program 2: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000012000-0x10)=[], 0x0) r0 = gettid() rt_sigsuspend(&(0x7f0000371000), 0x8) mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000060e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r2, &(0x7f0000013000-0x8d), 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f16"}}, 0x10) clone(0x4202400, &(0x7f000003a000)='B', &(0x7f0000a9e000-0x4), &(0x7f00004cb000), &(0x7f0000f2b000)) r3 = gettid() fcntl$setsig(r1, 0xa, 0x12) r4 = dup2(r1, r2) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(r4, 0x8, r3) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000b36000+0x99b)={0x80, 0x36fb93b548ded349, 0x6, 0x1, 0x0}, &(0x7f00001e0000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f00006c3000-0x20)={0xc8, 0x7f, 0x2, 0x4, 0xfffffffffffff000, 0x2, 0x7, 0x0, r5}, &(0x7f000091a000-0x4)=0x20) tkill(r0, 0x16) 2018/02/06 16:33:49 executing program 3: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000017000-0x30)={0x10, 0x0, &(0x7f0000001000-0x10)=[@clear_death={0x400c630f, 0x0, 0x2}], 0x0, 0x0, &(0x7f0000008000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000013000-0x39)}) syz_open_dev$sg(&(0x7f000000f000-0x9)='/dev/sg#\x00', 0x314db5d1, 0x101000) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f000000e000-0x8)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000001000-0xb3)}) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x800200000005) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000-0xc9)}) socket$unix(0x1, 0x1, 0x0) [ 36.010290] audit: type=1400 audit(1517934829.870:12): avc: denied { set_context_mgr } for pid=5092 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=binder permissive=1 [ 36.039296] binder: 5092:5094 Acquire 1 refcount change on invalid ref 0 ret -22 [ 36.049270] binder: 5092:5093 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 36.057395] binder: 5092:5094 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 36.066310] binder: undelivered death notification, 0000000000000000 2018/02/06 16:33:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000054d000)='/dev/pktcdvd/control\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000c50000)=0x200, 0x4) 2018/02/06 16:33:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000796000)='/dev/ptmx\x00', 0x2842, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x801) r2 = dup3(r1, r0, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000567000-0x14)={0x0, 0x9, 0xfffffffffffffff7, 0x4, 0x8, 0x3f, 0x80000000, 0x8, 0x80e2, 0x81}) sendfile(r2, r0, &(0x7f0000395000), 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f00001d2000)={0xfffffffffffffe00, 0x3, 0x2b2f}) ioctl$TCSETS(r1, 0x5402, &(0x7f00009b0000-0x1c)={0x7, 0xff, 0xc, 0x80, 0xfffffffffffffff9, 0x0, 0x1f, 0x800000000000, 0xfb, 0x3f, 0x7f, 0x401}) write(r0, &(0x7f0000c35000-0x1), 0xffffff0b) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000da4000)={@common='ifb0\x00', @ifru_flags=0x3200}) 2018/02/06 16:33:50 executing program 1: setpriority(0x3, 0x0, 0x0) r0 = getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r0, 0x204, &(0x7f0000000000)={&(0x7f0000001000-0x8c)="99cda35816e3ed29bb23c8e39b5d4c7aa576487f219e1808f86f86b7590c0804967d6325c11b6c0d1976afb2e149eb14564c97a511bb98d53c9131cccb67906b103c354820c3ef3c1fe66606023e0e77e1199b7289c2e19cc892ffe1c8a87df3a9606352393f1a057909137702aeb9c7b4b30ac65debdfab494b4fead70a80e5246ea4d60769115d5904bc68", 0x8c}) r1 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000000+0x6df)={0x1ccde665, 0x1, 0x7ff, 0x80, 0x7bd0, 0x9}) 2018/02/06 16:33:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000a4c000-0xe)='/dev/keychord\x00', 0x109000, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x5, &(0x7f0000f8e000-0x4)=0x80, 0xfffffffffffffe5d) getsockopt$netlink(r0, 0x10e, 0xd, &(0x7f0000218000)=""/238, &(0x7f0000857000)=0xfffffffffffffcc5) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000143000)=""/242) 2018/02/06 16:33:50 executing program 4: r0 = creat(&(0x7f0000f77000-0x8)='./file0\x00', 0x71) fchdir(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000588000)={{{@in6=@mcast1, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@empty}}, &(0x7f0000075000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000cc4000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, r2}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000071d000-0x28)={@generic="5df06321a226d17f450ca80763744257", r3}) setsockopt$inet6_mreq(r1, 0x29, 0x4000000000001c, &(0x7f00004da000-0x14)={@loopback={0x0, 0x1}, r3}, 0x14) 2018/02/06 16:33:50 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x224c00) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000672000-0x2f)="d97472f6104185855aaa4f62ae1de81048bb6efb7eae7ae5fe129c5dfb48d44c045d443effe566ab1eee9e190d2bdf") r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000fb5000)={0x0, 0x60, "bd427a0c4db5814149e4f7f3575e5ba812083c317a927b300cce783736344ca14ddc52841216c52680a007464628f1db580d95ebb18cb46d831480cc1788f0d054f847a96a516d8cffa40ebc9d43316ca6d0bf24c32e459b38b089eed7941705"}, &(0x7f0000d79000-0x4)=0x68) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000df3000)=0x9, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000127000-0xc)=@sack_info={r2, 0x9, 0x5}, &(0x7f0000d06000-0x4)=0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000325000)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x3, @rand_addr=0x1}], 0x20) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000fed000)={@common='lo\x00', &(0x7f0000bd9000)=@ethtool_coalesce={0xf}}) 2018/02/06 16:33:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fe7000-0x9)='/dev/sg#\x00', 0xfffffffffffffffd, 0x200) r1 = getpgid(0x0) sched_rr_get_interval(r1, &(0x7f0000d80000-0x10)) getpeername(r0, &(0x7f0000283000)=@ipx, &(0x7f00005fa000)=0x10) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00006fd000-0x18)={0x0}) getsockname$unix(r0, &(0x7f0000d56000-0x5e)=@file={0x0, ""/92}, &(0x7f0000f0f000)=0x5e) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00006ab000-0x18)={r2}) prctl$setptracer(0x59616d61, r1) removexattr(&(0x7f0000f51000)='./file0\x00', &(0x7f0000cfc000-0xe)=@random={'security.', 'em1/\x00'}) mmap(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x20000000000) 2018/02/06 16:33:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00007b4000-0x17)='net/ip6_tables_targets\x00') sendto$packet(r0, &(0x7f0000441000-0x84)="9703960b5f129a4bfc1dd41031be210b2f3e729e3ecf84989141fe550b0a721b6e3ca6e229c6885edf8f0190c7f6a2b394670e42a7b989fab3ce0c148dd13aa93ffffcd36b42f801e35a183c974d4322d22384d2c6bc0cfa94f9ad2ebf0c17407d3f82d925e91c91ab687c7d26e642040a460d191a25e3144d70c32742953624ef274a82", 0x84, 0x40000, 0x0, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000a27000)={@common='ip_vti0\x00', @ifru_flags=0x9401}) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f000037b000-0x8)) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000265000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) connect$pptp(r0, &(0x7f00002c9000-0x20)={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x20) sendmsg$nl_route(r1, &(0x7f0000873000)={&(0x7f00002f6000-0xc)={0x10}, 0xc, &(0x7f00007f7000-0x8)={&(0x7f00001fa000)=@bridge_setlink={0x28, 0x13, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{}]}]}, 0x28}, 0x1}, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000164000)={"8ca1f4a408082ed4ae99414ad9515852", {0x4, 0x400, 0x40, "6d5aab8ab9c8", 0x7fffffff}}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000d8a000-0x20)={@generic="322a07e9c25becc721aad94f6880f863", @ifru_addrs={0x2, 0x2, @rand_addr=0x4}}) 2018/02/06 16:33:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000bf1000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pipe2(&(0x7f0000d08000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000dc8000), &(0x7f0000dd9000-0x4)=0x4) tee(r1, r0, 0x6, 0x0) clone(0x0, &(0x7f0000039000-0x9e), &(0x7f000003b000), &(0x7f0000000000), &(0x7f0000000000)) vmsplice(r2, &(0x7f00000ab000-0x90)=[{&(0x7f0000df7000)="12", 0x1}], 0x1, 0x0) 2018/02/06 16:33:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = memfd_create(&(0x7f0000bdc000)="40d200", 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000036f000)=@syzn={0x73, 0x79, 0x7a, 0x0}) r2 = socket$inet(0x2, 0x8, 0x0) ioctl$sock_ifreq(r2, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue}) 2018/02/06 16:33:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8000e, 0x2, &(0x7f000054c000-0x8)={0x0, 0x0}) fcntl$notify(r0, 0x402, 0x28) r1 = add_key$user(&(0x7f0000bf8000-0x5)='user\x00', &(0x7f00003e9000-0x5)={0x73, 0x79, 0x7a}, &(0x7f00000b7000)=']', 0x1, 0xfffffffffffffffe) keyctl$update(0x2, r1, &(0x7f0000785000-0x56)='*', 0x1) 2018/02/06 16:33:50 executing program 5: unshare(0x20000400) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000dc3000)={@common='lo\x00', @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}) r1 = inotify_init1(0x0) syncfs(r1) 2018/02/06 16:33:50 executing program 2: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000006000)={0x0}, &(0x7f0000007000-0x4)=0x18) ioctl$TCGETS(r0, 0x5401, &(0x7f0000f56000)) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000003000-0x1008)={r1}, 0x8) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r0, r0, 0x80000) socketpair(0x1, 0xa, 0xb9, &(0x7f0000fd5000)={0x0}) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f00007f7000-0xe1)=""/225) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000006000-0x4)=0x1, 0x4) socket$inet_icmp(0x2, 0x2, 0x1) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/06 16:33:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00009d8000)='/dev/keychord\x00', 0x2, 0x0) write$tun(r0, &(0x7f00001d8000-0x158a)=@hdr={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, @ipv6={0x0, 0x6, "cc8e8e", 0x30, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "40d075", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, []}}}}}, 0x62) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000001000-0x10)={0x1, &(0x7f0000f7a000-0x8)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) timer_create(0x3, &(0x7f0000366000)={0x0, 0x21, 0x0, @thr={&(0x7f00007e4000-0x8), &(0x7f0000c21000)}}, &(0x7f0000aef000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00009d9000-0xc)='/dev/rfkill\x00', 0x800, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b22000-0x10)='/selinux/policy\x00', 0x0, 0x0) dup2(r1, r2) seccomp(0x1, 0x0, &(0x7f0000e8c000)={0x1, &(0x7f0000000000)=[{0x6}]}) rt_sigaction(0x2b, &(0x7f00001d8000-0x20)={0x4, {0x7ff}, 0x4, 0x6}, &(0x7f0000afa000), 0x8, &(0x7f000034d000)) prctl$seccomp(0x16, 0x0, &(0x7f000050a000-0x10)={0x1, &(0x7f0000e3f000-0x8)=[{0x8c52, 0x400, 0x7ff, 0x8}]}) timer_delete(0x0) 2018/02/06 16:33:50 executing program 4: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fchmod(r0, 0x80) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000000a000-0x38)={&(0x7f0000003000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000035000)=@ipv4_newroute={0x24, 0x18, 0x20000000021, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfd, 0x1, 0x4}, [@RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}]}, 0x24}, 0x1}, 0x0) 2018/02/06 16:33:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000098b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x80000) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000035c000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ba2000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDADDIO(r2, 0x4b34, 0xd2) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00009a2000)) 2018/02/06 16:33:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setendian(0x14, 0x2) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) recvmsg(r0, &(0x7f0000721000-0x38)={&(0x7f0000387000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x10, &(0x7f0000ce4000-0x40)=[{&(0x7f0000765000-0xb6)=""/182, 0xb6}, {&(0x7f00004ae000)=""/172, 0xac}, {&(0x7f0000d62000-0xca)=""/202, 0xca}, {&(0x7f0000624000)=""/150, 0x96}], 0x4, 0x0, 0x0, 0xd0}, 0x2000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ba1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000404000-0x9)='/dev/rtc\x00', 0x40002, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f000009c000)={0x3f, 0x4e8e, 0xd71, 0x6}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b9e000-0x10)={0x1, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0xf9fe}]}, 0x10) acct(&(0x7f0000548000-0x8)='./file0\x00') sendto(r1, &(0x7f0000a99000), 0xffff, 0x0, 0x0, 0x0) 2018/02/06 16:33:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00005e8000-0x8)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f00005cb000)={0x0, r0}, &(0x7f0000048000), 0x0) [ 36.510459] audit: type=1400 audit(1517934830.370:13): avc: denied { create } for pid=5126 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/06 16:33:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f00008b8000)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000032000-0x50)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000451000-0x9)='/dev/ppp\x00', 0x101000, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000d97000-0x4)=0x3) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000232000)={@common='ip6gre0\x00', @ifru_settings={0x9, 0x8, @fr_pvc_info=&(0x7f00002d1000)={0x7fffffff, @generic="d0158d43d74a056524e2e6f616a7a682"}}}) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d15000)='/selinux/status\x00', 0x0, 0x0) ioctl$TCSETA(r3, 0x5406, &(0x7f0000987000-0x14)={0x5, 0x4, 0x6, 0x1, 0x0, 0x27, 0x80, 0x4, 0xfffffffffffffff9, 0x7}) write$tun(r1, &(0x7f0000df7000-0xfca)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x7, 0x4, 0x0, 0x0, 0xfc0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @empty, @broadcast=0xffffffff, {[@ra={0x94, 0x6}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xfa4, 0x0, "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"}}}, 0xfca) 2018/02/06 16:33:50 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000004000-0x8)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000005000)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000008000-0xc)='/dev/autofs\x00', 0x4000, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000007000)=""/36, 0x24, 0x1, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, 0x1c) 2018/02/06 16:33:50 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000713000)='/dev/autofs\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000a45000)=[{&(0x7f0000551000)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000ab3000)=[], 0x0, &(0x7f0000388000-0x150)=[@sndrcv={0x30, 0x84, 0x1}, @sndrcv={0x30, 0x84, 0x1}], 0x60}], 0x1, 0x0) 2018/02/06 16:33:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(0xffffffffffffffff, 0x4b63, &(0x7f0000001000)) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) syz_extract_tcp_res$synack(&(0x7f000004e000-0x8), 0x1, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) r2 = dup3(r1, r0, 0x0) socket$inet6(0xa, 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x3, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000a1d000-0xe8)={{{@in6=@ipv4={[], [], @empty}, @in6=@empty}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000a1f000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000067000)={{{@in6=@ipv4={[], [], @remote}, @in=@dev}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000641000)=0xe8) getgroups(0x40000000000001d1, &(0x7f0000516000)=[]) geteuid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00008b3000)={{{@in=@empty, @in6=@empty}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f00001f5000-0x4)=0xe8) getegid() lstat(&(0x7f000083d000)='./file0\x00', &(0x7f0000c76000-0x44)) [ 36.518537] keychord: unsupported version 0 [ 36.605967] device eql entered promiscuous mode [ 36.626117] keychord: unsupported version 0 2018/02/06 16:33:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00007fe000)={0x0, 0x9}, &(0x7f0000016000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000de5000-0x20)={0xffffffff, 0x0, 0x202, 0x7fffffff, 0x674, 0x4, 0x20c0, 0x6, r1}, &(0x7f00005e9000)=0x20) sendmsg$nl_netfilter(r0, &(0x7f000024c000)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000f74000)={0x14, 0x2000000000010, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 16:33:50 executing program 0: mmap(&(0x7f0000000000/0xd1c000)=nil, 0xd1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xfffffffff7fffffb, 0x4) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@common='nr0\x00', @ifru_flags}) shutdown(r0, 0x0) recvmmsg(r0, &(0x7f0000d10000)=[{{0x0, 0x0, &(0x7f0000925000+0x8b6)=[], 0x0, &(0x7f0000d0e000)}}, {{&(0x7f0000d16000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000d10000)=[{&(0x7f0000d0f000-0x6e)=""/110, 0x6e}, {&(0x7f0000d16000)=""/234, 0xea}, {&(0x7f0000d0f000-0x53)=""/178, 0xb2}, {&(0x7f0000a14000-0x3a)=""/58, 0x3a}, {&(0x7f0000408000-0xd6)=""/214, 0xd6}, {&(0x7f0000d0e000)=""/48, 0x30}], 0x102b, &(0x7f0000d16000)=""/156, 0x9c}}], 0x444444444444698, 0x0, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) time(&(0x7f0000d1a000)) connect(r0, &(0x7f0000a0e000)=@un=@abs={0x0, 0x0, 0x3}, 0x8) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000001000-0x50)={@common='syzkaller0\x00', @ifru_addrs=@hci={0x1f}}) 2018/02/06 16:33:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) pivot_root(&(0x7f0000928000-0x8)='./file0\x00', &(0x7f00003b1000-0x8)='./file0\x00') connect$inet(r0, &(0x7f0000bdb000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000245000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00009af000)='stat\x00') sendfile(r0, r1, 0x0, 0x3ff) sendmmsg$nfc_llcp(r0, &(0x7f0000d59000)=[{&(0x7f0000c6e000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "603d176ed72a8849584ce36a438b50acbf36411112c1363f1ec41f921d56944eb35ad3766a5972b2206dca0b65e233e6579b9e24fe88aafc25069f448bab62"}, 0x60, &(0x7f0000466000)=[{&(0x7f0000eeb000)="38ae3cfeafc83eeb93f1ca9bcb4a2fe16ded2be012e53cb7ec8d07768535524b31ee2f55b7dc8ba88e14ed488fca8c3baab0965056643388658266ddb7ee4a3b6e45b673c3cdc139e8177bd7cb9d44c5ecaad4031eb1752942dc435098f1b2a592d89f2f52a0fc48098ec67e78a44a1aac2c7cafd54822fa056a0e2cc4a323bd67e26921e8bb3b36023318f8f7a470570d347ad9b14fafa2ae5c533e677f47867c0a6ffe7c6f4ff74043a3e3b793a45bf44606003cdfbe309da64e338508024d7a3b4f6299a7c2c6ffe16da83fe54aff3d44671f0cf3c85f9b6ab4cdaed50a8de0a8aad7076e28d021d86c62d0c61162fbf89bfd18eb4b78bf406e4c7560dfc7a154bd9cb124273cca117a01275f3888d0be4ba32bfc1f77892d35e527f586a84447c7fa2465db6122cd24af75007564b00e0a8ff8a1864f8945d48919df60ec38292fc07011dbc1339741b8806b8a6eeac70feba6e716d5ebecd8cfa5ec42e80698540341b8067dc772c7d983a35d29883ae6f7dfe4cc9110fd238a1adede7268830cd4fc6a4633f4f378cc4ca969100fe4444c0f1c01c095380b4064114e9efe34f7161bafb93aa92e639c3e3b4e056191446c9027eac32044db0889127621850339a133710a7e4a952be1bfae194e2d7b0775f2fbc71799a962b019e920f645b83f5f2b254b2d2276679b8fe663686217818a05370b37888c961d71124239846d5939eb82753f115385eb07761f79a2f8726f6c84ada04f6ecbd8b9b03a8326a07293c3cf99eb2d069754e1423dd090e8ad3f7f8ca6aa34aa3ca9f3e82994b9dea75b6878f9def10acd55965e649495be1d7dfeaaf2b733a121d64eacb3c31d26c6beb3e5d3aac7b587a319d5ceafd6327966e97d70f30bcfe94d0ed6ee8f17b7909ed46b8d5aa5fd45b254a71a8923fed363382ff3acb55ad02fbb97e5d856c6570719d156e9d7100fd6dea8d73b49d23715c890d8fb16ed7ffb8df1e0e0dd00c0970d8d6ff351e6c253add42c224e02b20fe9566b10e959c2ef84e36c8030969def312d31ca4ab2a259548a412e2bc091f1aedac7fa8a76b5cf1ad66ce073d215fdfa552e4c7b2b6f4db1166d36808b6e9618a9b312e55f870af30ac499b4f25b0c162f4bac81bd170abe04af77c88dc07f868b2e3556e1d3452aebd01e793bc0b4ada85dc882a00c0c6f044a258d54dcbf46b4f1b81e5f5642b5762506e9525bcfa126e7bcc9aea248358635838269caf1bad35c5cd7fc9aaf99a07e12f79d2c9ecbc4de93c02f7f5e4d843b9f9e214789405aba16a07a875e92b49352b352bf437414f02743f713519b4506cfa065b1feef30a641d5afdfb4c32191ddd39dd679cecf0e9f6ddec6039eeb1a681bc4f89f7bd91e7ff07570dc328c4795a55ad6ae7a30895f0461250e99eef37b6574e2ac0b32edc70255f3066ba3283f6222d7aca067157129ed12f30a69dc", 0x40f}], 0x1, &(0x7f00009e5000)={0x38, 0x111, 0x1a0, "b7902bcd9979c647371cdff2b81a578e2a134d9bf3c59e1bf2076073448838bde578"}, 0x38, 0x8000}, {&(0x7f0000296000)={0x27, 0x4, 0x3f, 0x7, 0xff7, 0x81, "4cb92fe6d6f3742bee32748ba5afa24ebda0872af68bf9bc25ea4d84777f3ff2e8986fd9bf90e17182f877bf3ad2fc79d25b205e27c14d249c6fef130ec3ba", 0x9e2}, 0x60, &(0x7f0000a78000)=[{&(0x7f00007d3000)="553c54fbd6a3f7fd3e24d6090df1636be56337ff4271", 0x16}, {&(0x7f00006b0000)="7c81c9b81347e03ad4fee937db0ca318fa10903ef6b84a45c8aed23a5f3e2b0712edc1fcc0b206c73b4cb324791556835e86d11a70df745cf5d5c161b79f98564dc23b15a52e3f5a046731ea5a3a718a5cf58e395e544a677aab632c5a92d13b26eb7086006a9478f85cd49b7399a5cd8695ab64e08c7ba864eab52f440dac1b5f0fbf6f4e29ad856c58a8b25e2eff94923e11e8684c331f5d5226e75f4200535c0d210490270d33c7f8c2dda7a2ee6a4faa22854b1391acfc3d5f8f1e589b9ac23f453586a25a372122b3afdc", 0xcd}, {&(0x7f0000645000-0x1c)="2e48f8ca72afe8b9848fe5ed7a348d3142a0de0517aa55aead71ce7f", 0x1c}, {&(0x7f0000032000)="5c86fda1d6aff3ef056efa26f6d6e34f6a4da60b3cfcb53b3fe19b35e0510b845bd9a2ecbc898b792e29253e4a00f6f84baee31376c9e9ebe48c4b13bcac1126e503a98e6b7db0334b9340f91397bcb48e940fc01da166efd162c452188ac66253ae76ac726478895ccb1b451239c2255eb98abc8823b1fffedf28f415b310c59a32fab91da3c1beaecf0ed7bde79a860589d72df7731554cfc768d860825725ce6daf2f0bc1fdc77790507aeb9281d76c4763800fd127d0c26838465182b8ce98a1ce54918e1fd9ad23dc525ecf0d5699563ac41121be0562a1937be610162053b86444a5bb8a6c0ed4", 0xea}, {&(0x7f0000eb8000-0x7c)="c41cba2737ce999b7253702928375b55bb3c2c32a8f9a1c475fda25b24e3d4c997178f17d3a1d1b9d275b57c90ff6c2ce1c1cb62c29e826ccea86527261eea3ee634662a496656c601fb4b0c22cecb1e012476cc872c21f6c8debe967eea44c5b223e35c1548bad87c5fd42c994e545106cb7decc76d7b8027a7fef7", 0x7c}], 0x5, &(0x7f0000a2d000)={0x10, 0x119, 0x6}, 0x10, 0x40000}, {&(0x7f00004c5000)={0x27, 0x4540, 0x2, 0x3, 0x100000001, 0x1000, "bf8acd48b19dc486f09af6950ab9d69cca5ca35fbec3f665ac69ffc320a9c6ac8a5442b32374acaf2136a9d8a458c879a3626974e2912c231f78c016e6dab6", 0x20}, 0x60, &(0x7f0000672000-0x20)=[{&(0x7f00003e9000-0xfc)="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", 0xfc}], 0x1, &(0x7f00008c2000)={0xc8, 0x1, 0x69bbd78e, "4dcbf627e9476005f3dbb0af9ea5a18faec1b66bfc52845c359a3d656c594a4ba0bf90291002bfd6d5cc8297e38bcc886d9b44c97611d944f8690083ff3e824dccf6b1e92e06e7b42dd309f6a1ed985db38cd732e9dc7e695ba3f6378f84da6921e9994e819d0d88d9c13bec4c9997a84613777997a45812696a445cc6a2d15351f1f2440563bc70c9bc19318772acd647dd87bc8dff77e1112c369843f8517fb127d7c81280b7657942e800cb7b4b5075901d8708"}, 0xc8, 0x80}], 0x3, 0x0) 2018/02/06 16:33:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f00001f7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00004d1000)=0x14, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00000d6000-0xc)={@empty, @multicast2=0xe0000002, r1}, 0xc) r2 = open(&(0x7f0000e99000-0x8)='./file0\x00', 0x2081, 0x20) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000e50000-0x50)={@common='lo\x00', @ifru_settings={0x100, 0x80000000, @sync=&(0x7f0000826000-0xc)={0x86, 0xfffffffffffffffa, 0x9}}}) 2018/02/06 16:33:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000a83000)={0x3, 0x8, 0x200, 0x8001, 0x7ff, 0x8, 0x7fff, 0xffffffffffffffff, 0x0}, &(0x7f0000978000-0x4)=0x2c3) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00006dc000-0x98)={r0, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0xffff}, 0x98) flock(0xffffffffffffffff, 0x2) setrlimit(0x8, &(0x7f000000a000)={0x0, 0x1}) r1 = open(&(0x7f0000954000-0x8)='./file0\x00', 0x40, 0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000f23000-0x8)={0x0, 0x3}, &(0x7f0000bed000)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000b7c000-0x9)={r2, 0x1, "dc"}, &(0x7f0000b46000-0x4)=0x9) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r3 = fcntl$getown(r1, 0x9) prlimit64(r3, 0xf, &(0x7f0000d19000-0x10)={0x1, 0x927f}, &(0x7f000017f000)) 2018/02/06 16:33:50 executing program 7: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f7c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x5450) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000f7c000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000f7c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f7c000)={0x0}) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000235000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000f7c000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0xf, 0x9, &(0x7f0000f7e000-0x8)) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r5, 0x6431) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000f7b000)=[{r1, 0x401}, {r2, 0xc30c}, {r3, 0x4a0}, {r4, 0x8600}, {r5, 0x400}, {r6, 0x440}], 0x6, &(0x7f0000f7c000-0x10)={0x77359400}, &(0x7f0000a55000-0x8)={0x3}, 0x8) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r7, &(0x7f000000a000-0x38)={&(0x7f0000002000-0xc)={0x10}, 0xc, &(0x7f000030c000-0x10)={&(0x7f0000169000)={0x20, 0x1a, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@typed={0xc, 0x1, @uid}]}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:50 executing program 5: mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a}, @ifru_flags=0x8000041}) syz_extract_tcp_res(&(0x7f0000001000-0x8), 0x0, 0xffffffffffff9a64) r0 = syz_open_dev$tun(&(0x7f00001b3000-0xd)='/dev/net/tun\x00', 0x0, 0x22040) ioctl$TUNGETIFF(r0, 0xc0189436, &(0x7f0000000000)) 2018/02/06 16:33:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000541000)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@empty, 0xffffffffffffffff, 0x32}, @in=@broadcast=0xffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x1}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x1}, [@tfcpad={0x8, 0x16}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x140}, 0x1}, 0x0) 2018/02/06 16:33:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f00009e1000-0x4), 0x4) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000669000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000b03000)=[]}, 0x0) rename(&(0x7f000026f000)='./file0\x00', &(0x7f0000d01000)='./file0\x00') 2018/02/06 16:33:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000eef000)='/dev/sequencer\x00', 0x0, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00007f2000)='/dev/snd/timer\x00', 0x0, 0x0) pipe(&(0x7f0000b83000)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000736000)={0x1, 0x81000000200007d}) 2018/02/06 16:33:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x9) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto(r0, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, []}, 0x128}, 0x1}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0xf0, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@ipv4={[], [0xff, 0xff], @empty}}, @in6=@mcast1={0xff, 0x1, [], 0x1}, {0x0, 0x980}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xfffffffffffffffe}, []}, 0xf0}, 0x1}, 0x0) sendto$inet(r0, &(0x7f0000b7f000)="7d50e609e422e6fdf6a78e15f6672f412e793edf2a53313770c281e3e273d9570d58cc34da5c2d5a46f49d397ca9934ee099888f37746d90332af6391fdea1d04ee7bcfa4a4c88c3bfb18f5772c51e41419d1ea691c398cd21e1e426a743b58d2dcfebd04eae43b98db59e4135ca6ba7b9", 0x71, 0x0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f00007c7000)=[{&(0x7f0000cb4000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "409a1177a6ef80db134b43b0c6b5d57f65ec98388cbd06eec85685ea455c64df78b5c814ba3378260d5cef921d2f68abbe03b803de453bddd955d87abe06c5"}, 0x60, &(0x7f0000fc3000)=[{&(0x7f0000303000)="662c0925055575e5919bb251420aa77bb005fd503d25c1d7045c07c0393f74f82d5f756886f7a0a5c4b736787d4ee30e4eaf638ad712dd8eba0856e711e831187299270c24f90d838788018dec396b9cc6c6404acbcc529d3fa02b90a56a907336ffdd9def63cdedfb1809d25b155d5cbce88af033fdacc665787521abe5c8b806e961bb008fc7de82cbf765afeec3f21f21c9", 0x93}], 0x1, &(0x7f0000639000)={0x1010, 0x0, 0x5, "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0x1010}], 0x1, 0x4800) sendmmsg$nfc_llcp(r1, &(0x7f00005c5000-0x188)=[{&(0x7f0000477000-0x60)={0x27, 0x1f, 0x0, 0x3, 0x1000, 0x40, "032dc87e9534b245f71672c376749deb3c9f4354e421c7ef8cf89d4b78a33f34e4ecf5c3997e848e66b8be561d39226487be64d535790786ed85e734bfcbf9", 0x5}, 0x60, &(0x7f00006b8000-0x70)=[{&(0x7f0000b20000-0x59)="126d27aa55af6773e21be1864e015f2cc77ac642a1e62037cb53272da317bf7bf94fa4cba05bd49d603933f13a5412db9a1b309a9c8ecd77a98c5b5ff39cf1586fc778f86c7e6047a246ed1afaeeb92f45a05c4574a85be3d5", 0x59}, {&(0x7f0000823000)="d4e8a13fcccd162952020e524bcdf5e6126e706d85682c7eabfdcd05ae900215a318b6a0e71083f2f76c343006b9b5f74bda3ad870e7d0482d780893caaa6f03b1", 0x41}, 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0x1000}], 0x3, &(0x7f0000fd5000)={0x20, 0x198, 0x9, "6ff3563b524e4adf4397f89c16a8"}, 0x20, 0x8000}, {&(0x7f0000603000)={0x27, 0x3f2d, 0x8, 0x0, 0x4, 0x85, "6a71fe4205c6ce268432e3f5a64b639761e736e4bd61370251ebade0886581e9a9bedf058a50037fec03cc33c89a580e68302aa16b5c94a43396e9e3193bc8", 0x7}, 0x60, &(0x7f00006a3000)=[{&(0x7f0000715000)="2d30ee8287f29ec30552b160c5e53d3438ed283031f7653bd1b1b782e1d5315eebdc1a40f511f0466f747816a549355b", 0x30}, {&(0x7f0000690000)="d9f0b16673c4705da19fc73e412dd1ae03b837c103fc199fd29992609ca87d0895e87d93c2b7220a9fd3a338c949cbd9cb9a6cc41385d96a35fcceb6c7f297cfd47362bf1bf24ef6e0ad694865c601e9ecfc6a39b924f46dde6b47663889633989dc7860c76f5c538e6edd7e58ac6c8c7b6c3dc4f5d8eaaf28db0e437c35180b17284d59661cc9407599ee4682235a897f5397f5348e79fea0ea769ca438e42ab7708c955a0f46dbe369c0086635c3672f", 0xb1}, {&(0x7f00007e4000)="a277b21c000707301d3ae5e661dbad51cb7c6f72604601cd5076374982c1b233c5a58d638f568a026a2ff4ed3b0564b4c910f202137f8345e15b9e9d6ce2f9e35e7ca3601d9a8e7523ef446fdcec81b005bbc8de3c1107bc69cdb0dadcfc3a6b906eef5220c65459a4ba975090e3d8deda64ad11fe38550ba04c88786dd0d07ca66bbdd56d259f26c5c4f73121b2ec907dcf96f036972345ef215c89c3ba1b81aff40530fac450b75c6102651250858053945cbc2965d7d9ce35537237b95708a8fbb5048e3005677e21a0db4e75e6bdb710f1c7d2162d18705897bfb191760bf7f6fb35", 0xe4}, {&(0x7f0000955000-0x22)="42080a85419c613daee8eed2f55fd05f28033d25bfa17e067afe5b4eee9da3239fb1", 0x22}], 0x4, &(0x7f0000869000)={0x110, 0x11b, 0x7fff, "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"}, 0x110, 0x4000001}, {&(0x7f0000952000)={0x27, 0x8, 0x7, 0x7, 0x4, 0x8000, "e7a6af25a01a2d5276a8804b2fbcf8a9c4ed7632814c5fc607dd67478b9c5152aa5a4f0c22b7b8a521dfbf5afe84771676dafbd3898a96e8cb2f99596863c1", 0x9}, 0x60, &(0x7f0000a95000-0x60)=[{&(0x7f000038d000)="e2c6b5dab73510719b46882392121a326e47b91ccb0ae7aa1e2f78255af839a9b08e14fc0f97c68609554f36ff6ca6933a39c31f10692666b81d2cac7851aebf64b3767db5e5b2fd9578da5f3984664d8ac7e27fb0e07aa12b61db832e4f173e75c12f229d8c66a79692eb3fdee8a620877651a34617e7cdf2538cde2142362777a9f61b5104b8ae77da4c1237af166ed14cbea463d85fa6a7c16e1b939519adb46af0", 0xa3}, {&(0x7f0000ed4000)="eedb6ffaf4589f288a715107a970adfe9d945f1a943cc3b783685fce5503b828f7fe5e1fb0d71491b879af25d62f2409fc582c69abdccb05c9f9ce47294526f603d33373b8d637020dede5831005b69fca78d2acc6e312c4b366b2524d7fa51dc13bbad835536016ac799ef56bccc6e227935ed3dd70bde6336fd4f08a2ad42909875d16692758f90d80f9001d0c8c1371010315bd488c6f204ac5f613c2c5e694c32948c252952e17c7f1958a5cd3e428a3dd4825f2454904035de9fe034628", 0xc0}, {&(0x7f0000531000)}], 0x3, &(0x7f0000a93000)={0x20, 0x117, 0x7, "a40206814e2f035f6e7c000fea2773d7"}, 0x20, 0x20000000}, {&(0x7f0000787000)={0x27, 0x8000, 0x10000, 0x0, 0x4013, 0x40, "7cee94d230f0a734a73240c9e8683532c550ea08e5d515026034c483c10a671c8a06621c619134d3c25b9a3d278a1353acbdc05d8a3215b90bcdd6ed4f37a0", 0x1}, 0x60, &(0x7f0000b5a000-0x10)=[], 0x0, &(0x7f00002b1000)={0x30, 0x113, 0x9, "aeeed8f8153c2eb2c6f72c47d29cfe4a570b0db80890bd435cce"}, 0x30, 0x8000}], 0x4, 0x1) [ 36.776347] audit: type=1400 audit(1517934830.630:14): avc: denied { create } for pid=5183 comm="syz-executor1" 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 2018/02/06 16:33:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f000033c000-0x10)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) bind$inet(r0, &(0x7f0000b1a000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000b6d000-0xa)='net/udp\x00') preadv(r2, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x102) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000406000-0x4)) 2018/02/06 16:33:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xffffffffffffffff) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000da6000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_MASTER={0x8, 0xa, 0x8c58}]}, 0x3c}, 0x1}, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000dc1000-0xdc)=""/220, &(0x7f0000a76000)=0xdc) 2018/02/06 16:33:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ad9000)='attr/current\x00') r1 = eventfd2(0xfffffffffffffffd, 0x80800) sendfile(r1, r0, &(0x7f0000154000-0x4), 0x800) 2018/02/06 16:33:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003bd000)={0x0, 0x0}) unshare(0x400) fcntl$notify(r1, 0x402, 0x2) fdatasync(r0) bind$inet6(r0, &(0x7f00003fe000)={0xa, 0x0, 0x1, @empty, 0x7ff}, 0x1c) 2018/02/06 16:33:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000ef8000)='/selinux/validatetrans\x00', 0x1, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000902000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000ac2000-0x4)=0x10) pipe2(&(0x7f0000599000)={0x0, 0x0}, 0x80800) setsockopt$inet6_int(r1, 0x29, 0xcb, &(0x7f00007bf000-0x4)=0x2, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000e75000-0x14)={0x8, [0x80000000, 0xa9a, 0x2, 0x800, 0x0, 0x200, 0xf12, 0x3]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f00002ba000)="47504c007f6d", 0x5) getsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f000010a000-0x4), &(0x7f0000845000)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00000c7000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7f, 0x2, 0x0, 0x8, 0x8, 0x9, 0x36f8}, 0x20) rt_sigaction(0x7, &(0x7f0000d32000-0x20)={0x100, {0x400003ffffffb}, 0xffe0000000000000}, &(0x7f000032b000), 0x8, &(0x7f0000b89000-0x8)) r4 = syz_open_procfs(0x0, &(0x7f000032d000-0x9)='net/tcp6\x00') r5 = socket$inet6(0xa, 0x400000000001, 0x0) sync_file_range(r3, 0xfff, 0xfdce, 0x2) getsockopt$inet6_int(r5, 0x29, 0x4b, &(0x7f0000e27000-0x4), &(0x7f000000e000-0x4)=0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000d1f000-0x64)={&(0x7f0000f08000)=[], 0x0, 0x0, 0x2, 0xceaf, 0x81, 0xffffffff, {0x4, 0x4, 0x353408c4, 0xcb, 0x7f, 0x2, 0x8, 0x0, 0x7fff, 0x1ff, 0x1f, 0x0, 0x0, 0x400d, "64fce1fb7b7515791050b2b8e42c93df438d9afc03a9c3cbeee1e7a163c4f4c2"}}) ioctl$TUNGETVNETHDRSZ(r4, 0x800454d7, &(0x7f000088f000)) ioctl$KDADDIO(r3, 0x4b34, 0x6a6f) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f00000be000)={0x3, 0x4, 0x9, 0x6, 0x40000, 0x5, 0xffffffffffffffe1, 0xfa05, 0x38, 0x2c, 0x9, 0xff}) 2018/02/06 16:33:50 executing program 2: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000ffb000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x4, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000ffd000)="e72408db2502ae995372a12bc3c42ec72d87c8050a9542ba0e85d27b6198a3d115fdca6851496919f6abf558c213bb738466870cc898e7892927bb874e996afd18f3", 0x42) 2018/02/06 16:33:50 executing program 3: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000002000)='./file0\x00', &(0x7f0000015000)='./file0\x00') sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000011000-0xc)={0x10}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000012000-0x58)=@bridge_getlink={0x50, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_MAP={0x28, 0xe}, @IFLA_EXT_MASK={0x8, 0x1d}]}, 0x50}, 0x1}, 0x0) 2018/02/06 16:33:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) mq_open(&(0x7f0000bab000)='\x00', 0x0, 0x0, &(0x7f0000fbe000-0x40)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000168000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00007ee000-0x8)={0xffffffffffffffff, 0x8, 0x4, 0x100000001}) remap_file_pages(&(0x7f0000119000/0x4000)=nil, 0x4000, 0x8, 0x9, 0x3) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0xa972, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f00003e5000)='./file0\x00', &(0x7f000073e000-0x73)=""/115, 0x73) munmap(&(0x7f0000a93000/0x3000)=nil, 0x3000) mmap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000a94000)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000fae000-0x2)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00005ec000)={r1, r2}) mlock(&(0x7f0000c2f000/0x2000)=nil, 0x2000) 2018/02/06 16:33:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000647000)=0x1ff, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00001c8000)='sessionid\x00') ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000a59000-0x4)=0x401) add_key(&(0x7f00006c9000)='id_resolver\x00', &(0x7f0000caf000-0x4)={0x73, 0x79, 0x7a}, &(0x7f000023a000), 0x0, 0xfffffffffffffffd) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000265000)=@assoc_value={0x0, 0x4}, &(0x7f000086a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000846000-0x8)=@assoc_value={r2, 0x8}, 0x8) 2018/02/06 16:33:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00004b1000)='/selinux/status\x00', 0x0, 0x0) sendmsg$nl_generic(r1, &(0x7f0000af5000-0x38)={&(0x7f00004ab000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00008e4000)={&(0x7f00001a7000)={0xe0, 0x1b, 0x300, 0x3, 0x1, {0x3}, [@generic="a2dac91accc29ca314dcfff120d108b2c5d2022a6a498c40f613d3bc30239069c97c5b6d861823680f2b3378755962541849e0b415a2f2f6ea330c9d671ad10d53fa4fc16f4f54e9c69a05e91eeaf6269bbd70b6488e1d3644aaebdda535e58797532a28519043dae19233b91c4c7c00bb0eba19be9899c49728e369021a0ba18ecd08e59949aed4e6faa792a6f23f3b0e260c549f8b0df7e4ce6a782c9c420aaf6f007bcb1d2ca4001c24e38e9c61e89a2ac5655fe0e4b5a5228172292a142facf55746735558c4233ce3ee"]}, 0xe0}, 0x1, 0x0, 0x0, 0x20000001}, 0x801) write(0xffffffffffffffff, &(0x7f000055b000-0x1e)="1e0000001500fffff82f01051c180fff0100000008000000000000a0a000", 0x1e) dup2(r0, r1) 2018/02/06 16:33:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000f87000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f5400000000034f3a0a1fdc222073b5"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000c15000-0x28)={@common="6772653000000000000003000200", @ifru_names=@common='dummy0\x00'}) select(0x40, &(0x7f000013c000), &(0x7f000030c000)={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1}, &(0x7f0000678000)={0x0, 0x0, 0x0, 0x0, 0x1}, &(0x7f0000f2f000)={0x0, 0x7530}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000058f000-0xf)='/dev/sequencer\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000f5c000-0x18)={0x0, 0xe5, 0x20, 0x7, 0xffff}, &(0x7f00001b3000-0x4)=0x18) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f0000122000-0x10)='gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000432000)={r3, 0x7f, 0xa, [0x15fac3ab, 0x0, 0x800, 0xffff, 0x5, 0x0, 0x7ff, 0x2, 0xe9d, 0x8]}, 0x1c) 2018/02/06 16:33:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fd9000-0x9)='/dev/rtc\x00', 0x100, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000181000)) r1 = syz_open_dev$sndtimer(&(0x7f000084e000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r2 = request_key(&(0x7f0000a27000-0x8)='rxrpc_s\x00', &(0x7f000058e000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000017b000)='usersystem&\x00', 0xfffffffffffffff8) request_key(&(0x7f00001ff000-0xc)='id_resolver\x00', &(0x7f0000745000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00008bd000-0xa)="912c7d766d6e65743100", r2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000f63000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000e60000)=""/170) sendmsg$key(r0, &(0x7f0000650000-0x38)={0x0, 0x0, &(0x7f0000c1a000-0x10)={&(0x7f0000757000-0x20)={0x2, 0x3, 0x3, 0x8, 0x4, 0x0, 0x6, 0x3, [@sadb_sa={0x2, 0x1, 0x1, 0x6c9, 0x4, 0xe8, 0x2}]}, 0x20}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000d09000-0xb8)={0x0, 0x6, 0x20, 0x3b8ce348, 0x7f22, 0x2, 0x0, 0x94, {0x0, @in6={{0xa, 0x0, 0x20, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x8}}, 0x10001, 0x0, 0x4, 0x1, 0x6a}}, &(0x7f0000a2f000)=0xb8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000a82000)=r3, 0x4) 2018/02/06 16:33:50 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) lseek(r1, 0xfffffffffffffffe, 0x4) syz_open_dev$evdev(&(0x7f0000012000)='/dev/input/event#\x00', 0x6, 0x410040) close(r0) socket$inet(0x2, 0x1, 0x80000000) 2018/02/06 16:33:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000890000-0xd)='/dev/net/tun\x00', 0x0, 0x4000000d) r1 = syz_open_procfs(0x0, &(0x7f000073e000)='net/if_inet6\x00') getsockname$inet(r1, &(0x7f0000bd9000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000fd6000)=0x10) sendfile(r0, r1, &(0x7f00005f3000-0x8), 0x613a) [ 36.897555] mmap: syz-executor7 (5229) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/02/06 16:33:50 executing program 1: mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000fc1000)=""/177, 0xb1) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc0000)='/dev/sequencer2\x00', 0x8006, 0x0) write$sndseq(r0, &(0x7f000086b000-0x30)=[{0xfffffffffffffffd, 0x0, 0x0, 0x0, @tick, {}, {}, @note}], 0x30) [ 36.971449] dummy0: renamed from gre0 2018/02/06 16:33:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0xfff}]}) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000d91000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000ae5000)=0x10) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000a56000)={{0x2, 0x3, @multicast2=0xe0000002}, {0x6, @empty}, 0x8, {0x2, 0x1, @loopback=0x7f000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) personality(0x1bb2baf3005ac117) uname(&(0x7f00008f2000)) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @empty}, 0x10) lremovexattr(&(0x7f0000413000-0x8)='./file0\x00', &(0x7f0000ced000-0x9)=@known='user.syz\x00') 2018/02/06 16:33:50 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000003000)=0x2, 0x4) sendto$inet6(r0, &(0x7f0000001000-0x1000), 0x0, 0x0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x2, @dev={0xfe, 0x80}}, 0x1c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000004000)="985b39eea5195da458c647a2e62342dc58e6baa70e97efc74f0a1b5b59f472dbe6e9f044e9cd8c78a396e7fb17678acebd0627a41606a8060e344ab33842bb67e5b80649130f5bb68fe448d23388c1559749b69ad6ee546a49a7d80d3e89623f586406f63471fec4f9c75eecdb3d49839970006bf0295854f603890c321e5652f3da0f2474163b4eaee66c66010c2f25a31dc660f565b0e843ad3e5a6144b3699a768780fb6c31ca2844580c5f7ac6630d0c61e064bde852ba0b5ad354352deb4ddd97c5a7cb646585c35eb65d0bf97538236176d513010e00f3998f39", 0xdd, 0x8000, &(0x7f0000005000-0x8)=@un=@abs={0x0, 0x0, 0x1}, 0x8) 2018/02/06 16:33:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00002cc000-0xe8)={{{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x3}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@rand_addr}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) connect$inet6(r0, &(0x7f0000c2c000)={0xa, 0x2, 0x3ff, @loopback={0x0, 0x1}}, 0x1c) 2018/02/06 16:33:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) socketpair(0xb, 0xf, 0xff, &(0x7f0000b85000-0x8)={0x0, 0x0}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000173000)=0x80000001) getsockopt$bt_hci(r2, 0x0, 0x2, &(0x7f0000f64000-0x94)=""/148, &(0x7f0000768000-0x4)=0x94) ioctl$int_in(r0, 0x5452, &(0x7f0000009000-0x8)=0x3f) socket$packet(0x11, 0x0, 0x300) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000b2b000)={0x0, 0xa5, "b8d9f986accc13f27d4905ae6e3ebc226ccd29773ccc478a8d9408308c8ff36853b05b09f13f352debac06e773a9fcb739439e98b11124bdcb6e26a090bb89db1d4dc7c04cc0b18e6c275c7c685eb46d5e22a1fde9a443012da248a1dc76b81076332a4dfcdbd1ed5dc78f73338a10e2c5c3724b738ecc9812773893602166865022e9ad306657d343aadc7a9a051f5841dc619fcea3a96ed9a450f7b50d64d45465700019"}, &(0x7f000035d000-0x4)=0xad) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00006fd000)={r3, 0x6, 0x0, 0x7, 0xc}, &(0x7f0000d39000)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000040c000-0x20)={0x8, 0x9, 0x2, 0x8, 0xd1a, 0x100000000, 0xffff, 0xfffffffffffffff8, r4}, &(0x7f0000874000-0x4)=0x20) socket$unix(0x1, 0x1, 0x0) 2018/02/06 16:33:50 executing program 5: clone(0x1ffffd, &(0x7f0000001000-0x2), &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000000000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000002000-0x4), &(0x7f0000002000)) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000004000-0x8)) setsockopt$inet6_udp_int(r1, 0x11, 0x6c, &(0x7f0000002000), 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r1, &(0x7f0000004000), &(0x7f0000005000-0x4)=0x10) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000000)={0x3ff, {0x2, 0x2, @loopback=0x7f000001}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @multicast2=0xe0000002}, 0x30, 0x40, 0x7, 0x5, 0x0, &(0x7f0000001000-0x10)=@common='ip6_vti0\x00', 0x3, 0x9, 0xfff}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000006000-0xd)='/dev/net/tun\x00', 0x0, 0x400000) 2018/02/06 16:33:50 executing program 3: mmap(&(0x7f0000000000/0x9a7000)=nil, 0x9a7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f00009a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009a8000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f00009a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f00009a8000)={0xffffffffffff8001, 0x4, 0x0, 'queue1\x00', 0x7c}) mmap(&(0x7f00009a9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009a9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009a9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f00009a9000)='./file0\x00', &(0x7f00009a9000)=@random={'security.', '%-md5sumselinuxcpuset\x00'}, &(0x7f00009a9000)=""/228, 0xe4) r2 = syz_open_procfs(r0, &(0x7f0000792000)='net/protocols\x00') pread64(r2, &(0x7f0000016000), 0x0, 0x0) mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00004d5000-0x49)={0x0, 0x41, "ff4e0fd18f9ef48bcfa032ec60708e882872090b5301e2373fbc8ec5d5bad608c2de2bb608c1646913596f7e9a7928f1522533fa4d71e0abc35f8716ef65abfdf8"}, &(0x7f0000704000-0x3)=0x49) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00004d3000)={r3, 0x4, 0x1, [0x400]}, 0xa) renameat(r2, &(0x7f00009a8000-0x8)='./file0\x00', r2, &(0x7f00009a8000-0x8)='./file0\x00') 2018/02/06 16:33:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0x5, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000fe1000)='stack\x00') r1 = syz_open_procfs(0x0, &(0x7f0000223000)='net/rt6_stats\x00') sendfile(r1, r0, &(0x7f0000b4b000), 0x400000ff) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000628000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00004cf000-0x10)={0x0, 0x0, 0x20}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000d0a000)={r3, 0x80000, r0}) 2018/02/06 16:33:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000211000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6, 0x1, 0xff, 0x8, 0x80, 0x1000, 0x3b4}, 0x20) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000007000)={{0xa, 0x2, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x100000000}, 0x567adaae}, {0xa, 0x1, 0x4, @empty, 0x8}, 0xffffffffffff906d, [0x9, 0x6, 0x7, 0x1, 0x1, 0x3, 0x1, 0xffffffffffffff48]}, 0x5c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000030e000-0x10)='/selinux/policy\x00', 0x0, 0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000298000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000589000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendfile(r0, r2, &(0x7f00008bf000), 0x200041c) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000c86000)=@get={0x1, &(0x7f00006cb000-0xc5)=""/197, 0x401}) 2018/02/06 16:33:51 executing program 1: mmap(&(0x7f0000000000/0xc2e000)=nil, 0xc2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0}, &(0x7f0000c24000-0x2)=0xc) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) r3 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000c2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r3, &(0x7f0000c2e000)=[{{}, 0x2, 0xff, 0x1000}, {{0x0, 0x2710}, 0x1ff, 0x647e, 0x101}, {{0x0, 0x2710}, 0xfc, 0xfffffffffffffff8, 0x4}, {{}, 0x9, 0xad9, 0x5}, {{}, 0x1, 0x100, 0x4e83}], 0x78) fcntl$getownex(r0, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) mmap(&(0x7f0000c2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000c2f000-0xf)='/dev/snd/timer\x00', 0x0, 0x1) ptrace(0x4207, r4) mmap(&(0x7f0000c2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0xc, r4, 0x0, &(0x7f0000a8e000)) r5 = memfd_create(&(0x7f000019c000-0x1)='\x00', 0x1) ioctl$TCSBRK(r5, 0x5409, 0x8000) 2018/02/06 16:33:51 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) pkey_mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x5, 0xffffffffffffffff) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000003000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000006000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000003000)=0x1c, 0x80800) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000003000)={{0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x10000}, 0x401, [0x6, 0x6, 0x2, 0x9, 0x54, 0x5, 0x9, 0xe70]}, 0x5c) 2018/02/06 16:33:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0x5, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:51 executing program 4: clone(0x0, &(0x7f00006be000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) renameat(0xffffffffffffffff, &(0x7f0000650000-0xe)='./file0/file0\x00', 0xffffffffffffffff, &(0x7f0000e96000)='./file0\x00') 2018/02/06 16:33:51 executing program 6: mmap(&(0x7f0000000000/0x949000)=nil, 0x949000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000093f000)=0x10000000000184, 0x4) mmap(&(0x7f0000949000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000949000)='/dev/keychord\x00', 0x400000, 0x0) mmap(&(0x7f0000949000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000949000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000949000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000949000)={0x18, 0x0, &(0x7f000094a000-0x18)=[@clear_death={0x400c630f, 0x4, 0x3}, @increfs={0x40046304, 0x1}], 0x39, 0x0, &(0x7f000094a000-0x39)="fc663f77945d7b921b633d0f051a257b55f69ad886744a2dd325308ee2cb981b852d88f17c6f96826399e0c2d7b0263989ddafb9069ce59c76"}) 2018/02/06 16:33:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) bind$inet(r0, &(0x7f0000319000-0x10)={0x2, 0x0, @rand_addr=0x7}, 0x10) pipe(&(0x7f0000ddf000)) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f000092d000-0x8)=0x5) sendto$inet(r1, &(0x7f00006fd000), 0x0, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) 2018/02/06 16:33:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x803, 0x300) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000494000-0x4)=0xcc5, 0x4) connect$inet(r1, &(0x7f0000cd1000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) recvmmsg(r0, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000)=[], 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000e47000-0x4), 0x4) 2018/02/06 16:33:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0x5, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) madvise(&(0x7f0000372000/0x1000)=nil, 0x1000, 0x13) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000fdf000-0x8)=[{r0}], 0x1, 0xb92) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/06 16:33:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000b89000)='/dev/keychord\x00', 0x80, 0x0) recvmsg$netrom(r1, &(0x7f0000cb5000-0x38)={&(0x7f0000303000-0x10)=@ax25={0x3, {"35fc7e5755beb6"}, 0x5}, 0x10, &(0x7f00009f7000-0x40)=[{&(0x7f0000f6d000-0xed)="aa453a51cb38c1660e0dbb9e26d5e3ae2a5d4d2ed8de1074340da8c261dda445f8f89cd5d11953c79f7683c889a28db0adeeffadcb49295482d26dfede6dc66af5b270c8e69fabc691a03c74957867f3d17231d012692f7652000be1dd5943a14c902015e1b227505b92f3f8032138aa19843c52a0f1fd495839e97cc0ac70643011a8d2fa60dc3ccfefffbe9a4ccb82a08716426318177bc70686cb8b033f32a7456b37c953d3f1baf025a5ce18da54f31ad100965e6edef5284f7e688f77138e8500cc638c291459a5bb48baf2ee6e605c88e8441b40e2eb3781d3209374655d8db81d3ec85fce73e9d71fe4", 0xed}, {&(0x7f000046e000-0x6b)="5986c6fb8bc8f1a9dbcebbd1337d13c03cf507d192cdf802431c3320c2b64e2c5c58728f57c11585b6547d231659b3d972d74c5286fe73366c091e63968e4b8c45d393dcce5d8255da06dc8b483aaed6bee83a5cb5d2b86331065d876fc387fa101afe6d101a28b64b2f06", 0x6b}, {&(0x7f0000955000)="7f977958465cb7799806a143434751e7fb21661f1b4bad2048d61064a17aca425f9ef9053fb7e899ae82bc21e00e3fe0499c97f38e1f63517694a3b2030b470fc002b40bd16b0fa5ff6ef4cf8955c2be723cef13f607e1647f7a2e781691b06cede0d8e95239cb", 0x67}, {&(0x7f0000224000-0x22)="a5f587e9d9fdeb33c0d0d05924785ecbe2ee99ccae8dea082985ad8819f129916710", 0x22}], 0x4, &(0x7f00000bf000-0x2020)=[{0x1010, 0x104, 0x80000001, "68db0c62fddd12366f7b81c67125e2de4ffa9b7e0ee7391691dbde94e82ddec18483e73714b25f44246fe701ca83565805ab4d3039c50c074fd6a1248eb1c433a9894c737f793bd9099f906d8d7d2997eb90b6bef489fb4a32b4fed9c649dc657b1ed6c6dc2112b4069a0c06ae458f0cae65ee1f18563d4c9a3ce01c23004fe806959f1436c3d686bd52a127958c88f27bd7acb6c60674ecb1d450d72580f4622993ca93f8c9de88742534dc5979ef79060cdd4dedfe4310405faa6ba3709a8d4ba6e9ffe486b72447fc52e4505eeb2a31223bb68c6311ab9b334dc78149b53aba22c08e6ba6f0fbff53f930fce5c609b10fb050388c5924d1d7d248f40b3bb0ecfb34e50e43f131dada2d4f75598355da902b8aca8c5426c5f57b4e29fe4ff637f5b6e43900d6a776ee63c7d8046dc0acbc05bb57a827c4a2b128043f93e325ccee826c15ee2f354f3141fbab55ac50fb9a3227413a4b6f571d5fcd62954ebc65e492f9db27aabe0180e15a3139d8332791a38d1b5a45280db9747fdefa97150a219c5b2937b9d4dae6c925f0b6dd1e4588ea7a1a134e1ec16c295f10d0e93dc4333bdebc248ee3af39ce61f124ed057d514a16c2fea51c474cfb9b5bf1f248c063c356e6f3a0875387b19167c5d7b9a896530a48ba971bc6c1c69543ef57f169e80bd4640e1f338baa732e101ee1a9c8da8511050049a3fe0a9a08f0ff99d1da1d1f564fa78028ae279991ba31fb4fa6f3dc9964897169486c8a993d56326ca8145ce22c10f777cbba7c642727e983b708c50f09b25ea28a6487307566ee76ea326a8dd449d2b82cb3dce06dfec5ee330b2fad84f2d4ef919f103d102239142b08fc2f045471baead9e3d1f345739eb60063a1e1153d3c99df15c98810fa5db60fc8b83f7a9e6998f5ba3f0234539dc15752d521353f09aa7c0b57d7b5e986a792fb69f356ed57bd52dab7dd3a68d4ce7bf22f68b86ec098ad1295aacd89692354182738d4b2abb75353a9e1eafda0adae82dcad23403ac333a4d492b6addd4f48aa8acd1e41546e67e95c21cce1d3c9169ed1dbd9fad107dc8198ae05810a3d926d7edbe488bec833e6f482e079a0ddb86a0c5492b7c08758923d0155be46f590f3c11f1badb8669a50dbf82980638fe3cae9453ebc93ab1981feaddd61a4a6779730b6f9ae5df5849484153c6f9f869b82a2192d6da38ffefbd1eba9afb1e968f03ef17524aecabeef8697937813a55792c7bc597a36af66270ccf423cab936de59ca1b7bdb32afca6eecdf6d0a719bbca2061663f401bc1fafad2e65a1f8c44c467c4516b8e3bec77b6ad8305e521d9b93da43fc644741d1f3d4c2cf7cdb86174ce5713767041790844cf8301b1fac7e133817efdc0642bd231a4790007c24a09ab1366f71b208d59958a70d4f36639c2c59e1b3d03c198c6fa2c0a0aa60604f55bf56abda90ad63d73bc9b0afe5c87a9307c8000d00bc3ce42e574283903a00e5100f4190b4838e9f902d80f67dc499a3b7cb637737a2c2f94ca4f1aea4c9bb72ff76571473e1e47921c8f86297e2c899c31ff9cad68908d8583af0d4abda5f1d24a9a561bcb298fb602e6f855a4c60154c762df6c1a54582cdcc90020270239bed7b3d146f02bca4e34b9c5f3b3587dee4f00594818b22d1c54bb6dbbd983499e69331f6bf4f7a167f997d48d2abbf2485a9841fc2e4c2987d9e69731ed1e09be9115f9b01d58ee1282bfcaadce1b0256e395500f4f56439054cae0b7c0c38020ad1fe796b51f6bd566f716c25f14202be15370a2972be5304a74f67b8561a3b61c8b73fa559b4fa43495dfd921f9345d13642a55571c6be84146042d5374aee1052f2cb7235f6db02de215d6e7867cbc74402fdd3fec0d7bafb0b65eaf87d3685abd0ba6db63895160ac22e401eb6d9308f1367823c0b7f5979d99c4bcecaa6480babe64e04f850f65fd50ea0228b14665015add745d67910bc02cede697872170751b46076b3050565d2c8f03f2eb7ffd94477c5f7129782c955e6b6b4b8933e7fd5e4fccac364258c45bf3565c2662ccd7d7ae69efc88c11a849bef61bf9e3be7e470bba1dd2c01a51fa3c8980e5c5180c4ba8174565be55be6a5d1bb3b8a40ea0497a0cf64410872571f9738ae3e187ed600357b01a3ebbc016a206237be47c4ce1ac8e0ee292b4505a18553f9f47f5e2d0e81875d99bd02b62983a96c78c7189d46bcf5f613b6b42f7fff434a7306002ef91e3f69011292dead721f13190226c5b4f6b998298eb83a31c98714d728397c1cd3ea15db65c6b5329e9f64662fdc59b404f61337391a19cf64b651d27e5818ac928ae916b848e36538b1179b13a7f0ca2165d57696a1a27093781d304d7a7e9957236fffba07047792bbb22e2e56edb859aa7044607b3bedd97f4e7ba3284aac7e05932baf2660e1998472e70fc22f3a2d8f9a5ca7209feed84f86fc1469eeb6260134aaf8a1a72223ec23fbd79e9523bd4e19499781ab21eb698a207a568e9612d391398ccf4e04a7dbc294d14a65854faf81813d6904e415ef86cd57dbd480ff8b795bb794b8248365efd315cee93ee4007885b5b9ad930b43cedab21c19924c112f0b5054cfab7c37455554f4799a5b04eccf7093ff049eb411c12e3930ef27a50c9cd0de2ff297e3b2869fdf79217698e46924b3b4475231d5459c7281bf25dba4a75ba96ceef6afa4722561138ad28955fbe4e99641eda08cdeef2695d4b8f24d9071a2078d6910ae92ec2e34dc4f8fc8860a7c3554964984f2ad41ce7ff46519d9be3a1777bca42596874f1e98a16666997b7425011414a8d9472570067003f8bb08b9ff7e4850c19e03661e4f2cd9064a00cb7aa76142a423c51c165b2adfe5ac02ed7861d693fcb8a0503b7b50e637c6b5d27e837a7a41ff625ec55c243c38429bb1f4e455c58dc2b54c4c8032dcb78af0d73880bc81c24163ea897aa33a6c5dd1ac5f8f4e46ce1fb4c6a3ca61b062278da76466d42a756dc42b04bf056ca8d87b720e2f66d6726995fc5409d005ce37e1d67fb54681e821d4ccee0aa8c422916beadd37e0beaaac6e39c93ea52bef6b6b8b296c323122aa82546a21ca4b9a788ec387185100b98f05b4db9c8e412bcc58bbd3d1048de7d6dc683b08c6656b2e4ccfbed3e3faafb4df06f5d36617ac52e3d8097c3e1e7693ee9febb1139a7d1ed26ee96dc23bbfcc8137efa17c557a9f5cbb2a82e655810f18720f75729cc8b04115430d532370c28ab2d470059b2446174edb41e1251fafe0eafca980f401e6ed16b40807fd5141b19188e2dbbe98ef732ba0cd33dcc1922c940262816777b02c97f95c7cd07da9eff91e36c8cc73f3ef8cce3ae8d8674866335cc69e02e9fee6dbbc1c3296cf46b829b0446e86ede6318066140efd93da356a7d5395596185cc99fb032b2664fdf0cdfbc21b1149d84b197de87bbf895cb877dc155fc4374fb02b26a593879687aefbeec536b70b0b0c8dc825dc72d1e7c846a403419aedfcaa88ae7bb4c71487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{0x1010, 0x115, 0x80000000, "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0x2020, 0x2f84311b87a97dfe}, 0x0) ioctl$sock_ifreq(r0, 0x1000080000089f0, &(0x7f0000d76000)={@common='sit0\x00', @ifru_data=&(0x7f0000f1b000-0x20)="ff150000090002fbdc031d000000000000000000e00002f4048063ec02007e23"}) 2018/02/06 16:33:51 executing program 6: mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000001e000-0x4), 0xc, 0x1, &(0x7f000000d000)={0x77359400}, &(0x7f0000048000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)=""/223, 0xdf) 2018/02/06 16:33:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0x5, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000e96000-0x20)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) sendmsg(0xffffffffffffffff, &(0x7f0000005000-0x38)={&(0x7f0000003000+0x164)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x3}}, 0x1c, &(0x7f0000004000-0x40)=[], 0x0, &(0x7f00008e7000)=[]}, 0x20008054) [ 37.156609] TCP: request_sock_TCPv6: Possible SYN flooding on port 20022. Sending cookies. Check SNMP counters. 2018/02/06 16:33:51 executing program 3: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000009000)='/dev/random\x00', 0x0, 0x400202) fcntl$setlease(r0, 0x400, 0x2) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x11, 0x14, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 16:33:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0x5, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:51 executing program 5: r0 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f00004d5000-0x4), 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00006cb000-0x8)='net/arp\x00') r2 = syz_open_dev$sndseq(&(0x7f000069f000-0xd)='/dev/snd/seq\x00', 0x0, 0x42102) sendfile(r2, r1, &(0x7f00003e1000), 0x3ff) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000601000-0x8)={0x0, 0x100400}, &(0x7f000069c000)=0x8) ioctl$KDDELIO(r1, 0x4b35, 0x1) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000190000)={r3, @in={{0x2, 0x2, @empty}}}, 0x8c) 2018/02/06 16:33:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000004a000)={0x5, 0x78, 0x2, 0x3, 0x0, 0x7, 0x0, 0x8, 0x80000, 0xd, 0x8, 0x7, 0x693, 0x9, 0x3f, 0xace, 0x4, 0x10001, 0x8000, 0x84e5, 0x4, 0xc39, 0x7fffffff, 0xa8c1, 0x4, 0x4, 0x3, 0x2, 0x8, 0x2, 0x101, 0x5, 0x3, 0x1, 0xc8, 0x91b6, 0xc53, 0x7, 0x0, 0x50, 0x4, @perf_bp={&(0x7f00001ac000-0x1), 0x4}, 0x80, 0x51c, 0x2, 0x0, 0x8, 0xb1, 0x1}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0xc) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) rename(&(0x7f00008d0000-0x1)='.', &(0x7f00004f2000+0x79d)='./file1\x00') r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000265000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x200) 2018/02/06 16:33:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00003d6000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00004b2000)={0x0, @in={{0x2, 0x0, @empty}}, 0x2, 0xfffffffffffffffe, 0x6, 0x4, 0x2000000000000000}, &(0x7f00003c4000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000837000+0x38a)={r1, 0x53, "5ffb33ca64d957d72e8ed1c4b01cd5407f510d2ae28d5392b5b651e167290773b1b45fefe264c32f36f7fd376192e4b94f8b4e946c6a8486efc029fa1601042c1244c79aad240006549c520c018305cba17d66"}, &(0x7f0000484000-0x4)=0x5b) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00001ca000)={@generic="422776c0bc1814b3a9f849c1a0083f76", @ifru_flags=0x1200}) r2 = getpid() syz_open_procfs(r2, &(0x7f0000ca6000-0xa)='net/ptype\x00') 2018/02/06 16:33:51 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000000b000)='/proc/self/net/pfkey\x00', 0x121000, 0x0) setns(r0, 0x4000000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000012000)) 2018/02/06 16:33:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0x5, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000076b000-0xf)='/dev/sequencer\x00', 0x0, 0x0) getpeername$ax25(r1, &(0x7f000043b000), &(0x7f0000e38000-0x4)=0x10) r2 = open(&(0x7f0000b92000-0x7)='./file0\x00', 0x68042, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000db7000-0x4)=0x200ff, 0x4) fallocate(r2, 0x0, 0xffff, 0x9) sendto$inet(r0, &(0x7f000038d000-0x69), 0x0, 0x0, &(0x7f0000822000-0x10)={0x2, 0x0, @empty}, 0x10) sendfile(r0, r2, 0x0, 0x20) sendfile(r0, r2, &(0x7f0000af5000)=0x62, 0x10001) 2018/02/06 16:33:51 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000009000)="9e40fd551e88dfcb", 0x8) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0xfffffffffffffd67, 0x0, &(0x7f0000002000)}) pipe(&(0x7f0000007000)) 2018/02/06 16:33:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d08000)='/dev/ptmx\x00', 0x105, 0x0) writev(r0, &(0x7f00009d6000-0x10)=[{&(0x7f0000be9000)="440ada610000fe82fd9b56e22f9d6cd47c2ec78b000000096bc82d5d4800008884134508d746c4ad1921a782f9639b020800a708140007ae62731f010850ba19ef41771617e8da13866d15", 0x4b}], 0x1) ioctl$TCSETA(r0, 0x5402, &(0x7f0000f9f000)={0x4bc4, 0x0, 0x80000000, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) [ 37.325629] binder_alloc: 5351: binder_alloc_buf, no vma [ 37.336695] binder: 5351:5359 transaction failed 29189/-3, size 0-8679965255895708463 line 3127 2018/02/06 16:33:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10}, 0xc, &(0x7f00004a5000)={&(0x7f0000725000)=@ipv4_newaddr={0x20, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @empty}]}, 0x20}, 0x1}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x14) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bb9000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r4 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00005e1000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@dev={0xfe, 0x80, [], 0x0, 0xd}, 0x1, 0xffffffff, 0x3, 0x800, 0x2, 0x80, 0x80, 0x1d, 0x0, r4}, {0x3d2800, 0x0, 0x2, 0xfffffffffffff800, 0x0, 0xffffffff, 0x1, 0x98}, {0x6, 0x101, 0x0, 0x193}, 0x7, 0xa, 0x1, 0x1, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0xff}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x4, 0x2, 0x9, 0x0, 0x5, 0x8}}, 0xe8) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000d4b000)={0x0, 0x5, 0x9, 0x7ff, 0xbcb5, 0xf34, 0x10000, 0x1, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x9, 0x0, 0x1, 0x8, 0xffffffffffff71c0}}, &(0x7f0000911000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000d74000-0x8)={r5, 0x3f}, 0x8) 2018/02/06 16:33:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0x5, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x4000) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000000)={0x3b, 0x3, 0xff, 0xd5a}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000001000-0x5c)={{0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x100000001}, {0xa, 0x3, 0x30, @empty, 0x1}, 0x80000000, [0x8c3, 0x0, 0x6, 0x100000001, 0x7fff, 0x1f, 0x5, 0x37]}, 0x5c) clone(0x0, &(0x7f00006f3000), &(0x7f0000d6b000), &(0x7f0000d4d000), &(0x7f0000a59000-0xff)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000001000-0x2)={@dev, @remote}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, r3) syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x0, 0x6000) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000001000-0x8)) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000001000-0x9f)=""/159) 2018/02/06 16:33:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40603) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000057000), 0x8, 0x0) pwrite64(r0, &(0x7f0000077000-0x83), 0x0, 0x0) 2018/02/06 16:33:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000085a000-0x1)='\x00', 0x1) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f00002f6000-0x95)=""/149) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000029000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000650000)={{0xff, 0x3}}) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x20000000000) 2018/02/06 16:33:51 executing program 4: ioprio_set$pid(0x1, 0x0, 0x4001) ioprio_get$pid(0x1000000000002, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00004ae000)='/dev/sequencer\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000528000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x16, &(0x7f0000000000)=""/87, &(0x7f0000325000-0x4)=0x57) 2018/02/06 16:33:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x18) sendmsg$netlink(r0, &(0x7f0000f2d000)={0x0, 0x0, &(0x7f000066f000-0x60)=[{&(0x7f0000c6d000-0xd0)={0x14, 0x31, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, "", [@generic="d0"]}, 0x14}], 0x1}, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) prctl$setfpexc(0xc, 0x40000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000800000)={0x0}) setsockopt$inet_tcp_buf(r1, 0x6, 0x1c, &(0x7f000002b000-0xcd)="78440728b14dc0d254cac23bbfaf67a9e92450dcdffa42612783316059c5ead7599c49da498aa57c4486febb295a4bb3a4c837bd574ddc27d5b96f53024f4c2bbeede6bb460217258c7bfe0364e6b2ad45ae72aa1d3c0715360c86ba954e7e9e8202584458779866d20908e024347014bd2cf85d82f97bd70ac1d662121e6e2ed58a26ad73b25d1b9ecd2439cc685ce678cd183a819dc0f23eb2cd5d597a1c290d56f64ecc822625f846361c2618108c3882489ad101783e6f9b5a0a98422f103644fe7714451a7a808ab5574f", 0xcd) 2018/02/06 16:33:51 executing program 0: clone(0x0, &(0x7f00007b6000), &(0x7f0000a26000-0x4), &(0x7f000039f000), &(0x7f0000710000)) msync(&(0x7f0000d10000/0x4000)=nil, 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0xd8, "e93c58017d2cab16adbe8a469d1b92b914440db0eaaff49f6b648061d88949366dee5f9ba22d9f002e93d289e24ad727a4b352351aa567d816c85a0f46d923f6146441350aa88aa01100b9385928ef97a4cba344ab7aa3446c681c3fe7be03c5b8fdee64acc11389cc6df0d83ab57260e75f85ac7d177e17ac258c0d580e709440e25209e0131bafbb136fa53cff42b31e7607c1a890590a6aa90fafb5e6a86e844e216c63cf20614caa3758531036eb71c5bc0b06331a60f37557476630a3c5efbcffc887922fc1b74a9dbb00201abc601166eea8dec22a"}, &(0x7f000040e000-0x4)=0xe0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000001000)={{0xa, 0x3, 0xa195, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x2}, {0xa, 0x1, 0x10001, @empty, 0xd3}, 0xe72, [0x75e11464, 0x0, 0x10001, 0x1, 0x6, 0x7, 0x2, 0x63cb]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x0, 0x100000000}, &(0x7f0000001000-0x3)=0x8) 2018/02/06 16:33:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0x5, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) open$dir(&(0x7f0000eb6000)='./file0\x00', 0xfffffffffffffffc, 0x0) r1 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000410000-0x4)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_flags=0x800}) syz_open_dev$tun(&(0x7f0000953000-0xd)='/dev/net/tun\x00', 0x0, 0x0) close(r1) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cd3000-0x10)='/selinux/policy\x00', 0x0, 0x0) dup(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ad6000), &(0x7f000078b000-0x4)=0xc) getresuid(&(0x7f00004aa000-0x4), &(0x7f0000ee4000), &(0x7f0000ad7000)) getgid() getpgid(0xffffffffffffffff) getgroups(0x3, &(0x7f0000e46000)=[0xffffffffffffffff, 0x0, 0x0]) 2018/02/06 16:33:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x7fffffe, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0xffffffffffffff73}, 0x0) sendto(r2, &(0x7f000011c000), 0x0, 0x0, 0x0, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) [ 37.366252] binder: BINDER_SET_CONTEXT_MGR already set [ 37.371662] binder: 5351:5366 ioctl 40046207 0 returned -16 [ 37.378607] binder_alloc: 5351: binder_alloc_buf, no vma [ 37.384107] binder: 5351:5359 transaction failed 29189/-3, size 0-8679965255895708463 line 3127 2018/02/06 16:33:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0x5, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r0, &(0x7f000054c000-0x1c)={&(0x7f00007a9000-0xc)={0x10}, 0xc, &(0x7f0000136000)={&(0x7f00006b2000-0x1d7c)=@getlink={0x5c, 0x12, 0x601, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x40080}, [@IFLA_LINKINFO={0x3c, 0x12, [@IFLA_INFO_KIND={0x8, 0x1, '\x00'}, @IFLA_INFO_SLAVE_KIND={0x10, 0x4, '/dev/cuse\x00'}, @IFLA_INFO_KIND={0x8, 0x1, '*}.\x00'}, @IFLA_INFO_KIND={0x8, 0x1, '\x00'}, @IFLA_INFO_KIND={0x10, 0x1, '/dev/cuse\x00'}]}]}, 0x5c}, 0x1}, 0x0) 2018/02/06 16:33:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000873000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000077a000-0xc)='/dev/autofs\x00', 0x0, 0x0) fstatfs(r0, &(0x7f0000738000)=""/197) 2018/02/06 16:33:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r0, &(0x7f00009a6000-0x80)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000c2d000)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xfffffffffffffffc) sendfile(r1, r2, &(0x7f0000929000), 0xff) readv(r0, &(0x7f0000dc9000-0x8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) 2018/02/06 16:33:51 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000001000-0xd)='/dev/urandom\x00', 0x0, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x0) r1 = memfd_create(&(0x7f0000002000)="6e6f646576e1656d312900", 0x2) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000002000)={0x0, 0x6, 0x37e4, 0x9, 0x2, 0x2}, &(0x7f0000004000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000006000)={r2, 0x1fd}, &(0x7f0000000000)=0x8) 2018/02/06 16:33:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00006bd000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0xfffffffffffffffc, 0x2, 0x20000000000001e6, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @empty}}, @sadb_address={0x5, 0x8, 0x2, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}]}, 0x78}, 0x1}, 0x0) 2018/02/06 16:33:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f000039c000), 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000079c000-0x2)) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/06 16:33:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uname(&(0x7f0000621000)=""/20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000010c000-0x38)={0x0, 0x0, &(0x7f0000a90000-0x10)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0xffffffffffffffff, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000ee3000)='/dev/ashmem\x00', 0x4080, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x2) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r1, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x27) stat(&(0x7f00003d7000-0x8)='./file0\x00', &(0x7f00004aa000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r2) 2018/02/06 16:33:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0x5, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c21000)='/selinux/policy\x00', 0x0, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000657000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x4004510f, &(0x7f0000637000-0x1)) 2018/02/06 16:33:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000041a000)='./file0\x00', &(0x7f000009c000)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_fuse_mount(&(0x7f00003c6000-0x8)='./file0\x00', 0x1004, r0, 0xffffffffffffffff, 0xffffffff, 0x3000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000cdb000-0x8)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000212000)={0x0, 0x80000, 0xffffffffffffff9c}) r2 = creat(&(0x7f0000b66000)='./file0\x00', 0xfc) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000773000)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000038c000-0x4), &(0x7f0000732000)=0x4) socket$inet_dccp(0x2, 0x6, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b3a000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) accept4$ipx(0xffffffffffffff9c, &(0x7f0000499000-0x10), &(0x7f0000096000-0x4)=0x10, 0x80800) fanotify_init(0x8, 0x2) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000692000-0x8)) r3 = accept$netrom(0xffffffffffffff9c, &(0x7f00002bf000-0x10)=@ax25, &(0x7f0000a2a000-0x4)=0x10) r4 = fcntl$getown(r3, 0x9) r5 = syz_open_procfs(r4, &(0x7f00000dc000-0x5)='maps\x00') pread64(r5, &(0x7f0000a48000), 0x0, 0x2000000) 2018/02/06 16:33:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0x5, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:51 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x200000) r1 = eventfd2(0x7735e7d8, 0x1) sendfile(r0, r1, &(0x7f0000e7b000-0x8), 0x9dc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f000079a000-0xb)='/dev/loop#\x00', 0x0, 0x0) r3 = memfd_create(&(0x7f0000525000)="74756e08000000000000008000000000", 0x0) fadvise64(r2, 0x0, 0x0, 0x1) sendfile(r3, r2, &(0x7f00004d3000-0x8), 0x7ffffffffffffe) 2018/02/06 16:33:51 executing program 6: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) listen(r0, 0xffffffff00000000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f64000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f6c000-0x10)=@ethtool_rxfh_indir={0x2, 0x0, []}}) 2018/02/06 16:33:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0x5, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:51 executing program 4: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000dcc000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000fe9000-0xf7)=""/247) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000fe8000-0x1)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c85000-0x11)='/dev/vga_arbiter\x00', 0x100, 0x0) accept4(r1, &(0x7f00001cc000-0x10)=@nfc, &(0x7f0000f1a000-0x4)=0x10, 0x80000) mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x2800c, &(0x7f000000a000)) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000fe9000-0x2)='/dev/sg#\x00', 0xfffffffffffffff8, 0x8c00) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000fea000-0xc)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000782000-0x8)=0x8001, 0x8) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) 2018/02/06 16:33:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0x5, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:51 executing program 6: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) fsync(r1) sendto(r0, &(0x7f000002b000-0xd8), 0xfffffffffffffd52, 0x0, 0x0, 0x0) 2018/02/06 16:33:51 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) r0 = eventfd2(0x7, 0x801) r1 = fcntl$getown(r0, 0x9) ptrace$setsig(0x4203, r1, 0x0, &(0x7f0000008000-0x10)={0x2a, 0xffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001b5000-0x8)={0x19980330}, &(0x7f0000780000-0x18)) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x3f, &(0x7f0000002000-0x1e)=""/30, &(0x7f0000000000)=0xfffffdf8) 2018/02/06 16:33:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00002c8000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000a83000)={0x4, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x7, @loopback={0x0, 0x1}, 0x3}}}, 0x108) r1 = syz_open_pts(0xffffffffffffff9c, 0x8000) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000a4a000+0xe6e)={{0xa, 0x0, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x80000001}, {0xa, 0x3, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xa04f06c}, 0x1, [0x7, 0x7f, 0x6e31, 0x9, 0x1, 0x7, 0x31, 0x81]}, 0x5c) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000b08000)) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000222000)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000ff7000)=0x10000) 2018/02/06 16:33:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000461000)={0x10, 0x0, 0x2}, 0xc) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000139000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f000088c000-0x8)=[0x7f, 0xfffffffffffffffd]) r2 = socket$netlink(0x10, 0x3, 0x0) unlink(&(0x7f0000ecc000-0x8)='./file0\x00') bind$netlink(r2, &(0x7f0000687000-0xc)={0x10, 0x0, 0x2}, 0xc) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00007fa000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f0000f26000-0x4)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000264000-0xc)={0x0}, &(0x7f0000d76000-0x4)=0xc) fcntl$lock(r0, 0x6, &(0x7f0000849000-0x20)={0x0, 0x3, 0xff, 0x16, r4}) close(r2) 2018/02/06 16:33:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000248000)=0x5) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) r4 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d37000-0xc)={0xfc147812c6696267}) timerfd_settime(r4, 0x3, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000022000-0xc)={0x2001}) dup3(r2, r4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000019000)) 2018/02/06 16:33:51 executing program 4: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f000098b000)='./file0\x00', &(0x7f00001e4000)='./file0\x00') futex(&(0x7f0000fd7000), 0x5, 0x0, &(0x7f0000f64000), &(0x7f0000048000), 0xfffffffffffffffc) r0 = memfd_create(&(0x7f0000f82000-0x14)='ppp0ppp0).mime_type\x00', 0x1) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a72000)={0x0, 0x0}, &(0x7f0000d7e000-0x4)=0xc) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000fd9000-0x4), &(0x7f0000162000-0x4), &(0x7f0000fd8000)=0x0) fchownat(r0, &(0x7f0000fd8000)='./file1\x00', r2, r3, 0x900) sched_getaffinity(r1, 0x8, &(0x7f0000a53000)) 2018/02/06 16:33:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0x5, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:51 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x5, 0x4031, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000005000-0x14)={0x100000001, 0x1, 0x4, 0x9, 0x5}, 0x14) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f000000a000-0xe4)=""/228, &(0x7f0000004000-0x4)=0xe4) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f000000b000)) r1 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f000000c000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f000000c000)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000)="f1f30f61ac52a9b853e04de4d367ef5bdde6f2873de1a4c68092ea36ab09474647946990ae2faaa48b3df74085da7dfd2546233062f0f94ee1798cba29f0f671d75b1c60209e93", 0x47, r1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/ppp\x00', 0x40000, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000000d000-0x4)=0x5, 0x4) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000008000)='/dev/vga_arbiter\x00', 0x42, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x80605414, &(0x7f000000d000-0x21)=""/33) accept4$ipx(r2, 0x0, &(0x7f000000e000-0x4), 0x0) 2018/02/06 16:33:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0x5, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = dup2(r0, r0) write$selinux_validatetrans(r1, &(0x7f0000a9d000-0x5a)={'system_u:object_r:audit_spool_t:s0', 0x20, 'system_u:object_r:vmware_device_t:s0', 0x20, 0x36, 0x30, 0x20, '/usr/sbin/ntpd\x00'}, 0x5a) r2 = socket$inet(0x2, 0x80a, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000e71000-0xb)='net/packet\x00') sendfile(r2, r3, &(0x7f000084f000)=0x5b, 0xfff) 2018/02/06 16:33:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0x5, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0x5, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:51 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000001000-0x8)='./file0\x00', 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000002000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, [{[{0x9100, 0x509, 0x8, 0xe4}], {0x8100, 0x10001, 0x0, 0x8}}], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x5, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, @mcast2={0xff, 0x2, [], 0x1}, @empty, @mcast1={0xff, 0x1, [], 0x1}}}}}, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) writev(r1, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000002000)='./file0\x00') clone(0x0, &(0x7f0000013000-0xd), &(0x7f0000011000), &(0x7f0000002000-0x4), &(0x7f0000003000-0xbf)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000230000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/06 16:33:51 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000020000)={0xaa}) r1 = userfaultfd(0x800) r2 = socket$netlink(0x10, 0x3, 0x12) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000025000-0x10)={0x0, 0x7530}, 0x10) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000005000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000022000)={{&(0x7f0000007000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f000000d000)={0xa5, 0xffffe, 0x43fd, 0x8000, 0x3f, 0x2, 0x5, 0x2, 0x10000, 0x800000000000000}, 0x1e1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000005000/0x2000)=nil, 0x2000}, 0x1}) 2018/02/06 16:33:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c7e000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000f5c000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) openat$ptmx(0xffffffffffffff9c, &(0x7f0000bf9000)='/dev/ptmx\x00', 0xdc380, 0x0) pipe2(&(0x7f00005d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) r4 = dup2(r1, r0) r5 = getpgrp(0x0) process_vm_writev(r5, &(0x7f0000eb1000)=[{&(0x7f00007c0000-0xbf)=""/191, 0xbf}, {&(0x7f0000ddb000)=""/117, 0x75}, {&(0x7f00000ae000-0xd2)=""/210, 0xd2}, {&(0x7f000081a000-0x6c)=""/108, 0x6c}, {&(0x7f0000bbe000-0x88)=""/136, 0x88}, {&(0x7f0000505000)=""/108, 0x6c}, {&(0x7f000065a000-0x3e)=""/62, 0x3e}, {&(0x7f000013c000)=""/189, 0xbd}], 0x8, &(0x7f0000002000-0x20)=[{&(0x7f0000c80000)=""/238, 0xee}, {&(0x7f0000674000)=""/226, 0xe2}], 0x2, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000be5000)='/selinux/create\x00', 0x2, 0x0) getpeername$netlink(r2, &(0x7f0000eff000), &(0x7f0000455000-0x4)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000664000-0x6)={0x0, 0x9}, &(0x7f00000de000)=0x6) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00006db000-0x4)=0x7, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000b87000-0x10)={0xffffffffffffffff, 0x0, 0x957, 0x51c4, r6}, &(0x7f0000dcf000)=0x10) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000a03000-0x10)=@generic="ee3540aa652e086e6113dafa86edb5bd") fcntl$addseals(r1, 0x409, 0x9) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000451000)=0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007c6000-0x10)='/selinux/policy\x00', 0x0, 0x0) process_vm_writev(r7, &(0x7f00009ae000)=[{&(0x7f00006b7000)=""/74, 0x4a}], 0x1, &(0x7f000035b000-0x90)=[{&(0x7f0000abb000-0xfb)=""/251, 0xfb}, {&(0x7f0000160000)=""/20, 0x14}, {&(0x7f0000e01000)}, {&(0x7f0000b9a000-0x2f)=""/47, 0x2f}, {&(0x7f0000624000)=""/159, 0x9f}, {&(0x7f0000c52000)=""/145, 0x91}, {&(0x7f0000406000-0xc0)=""/192, 0xc0}, {&(0x7f0000afe000-0x52)=""/82, 0x52}, {&(0x7f0000030000)=""/82, 0x52}, {&(0x7f00001cb000)=""/97, 0x61}], 0xa, 0x0) 2018/02/06 16:33:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x0) getsockopt$sock_buf(r0, 0x1, 0x9f, &(0x7f00003ed000)=""/4096, &(0x7f000019a000-0x4)=0x1000) 2018/02/06 16:33:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0x5, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000bec000)={@local, @broadcast, 0x0}, &(0x7f00007ff000)=0xc) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f000083f000-0x68)=@ipv4_newroute={0x68, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40}, {}, {}, {}, {}, {}, {}, {}]}, @RTA_OIF={0x8, 0x4, r1}]}, 0x68}, 0x1}, 0x0) sendmsg$nl_route(r0, &(0x7f0000d36000-0x38)={&(0x7f00004b5000)={0x10, 0x0, 0x0, 0x210}, 0xc, &(0x7f0000657000-0x10)={&(0x7f00009dd000-0x14)=@getnetconf={0x14, 0x52, 0x8, 0x2, 0x3, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x40000c0) 2018/02/06 16:33:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0x5, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0x5, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000b98000)='./file0\x00', 0x80, 0x148) fchmod(r0, 0x1) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000240000)='/selinux/context\x00', 0x2, 0x0) write$selinux_context(r1, &(0x7f000005a000)='system_u:object_r:wtmp_t:s0\x00', 0x1c) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fe2000-0x16)='/selinux/checkreqprot\x00', 0x200, 0x0) getsockopt$packet_int(r2, 0x107, 0x1e, &(0x7f0000dbf000-0x4), &(0x7f0000b69000-0x4)=0x4) setsockopt$inet6_opts(r2, 0x29, 0x3f, &(0x7f0000da5000)=@dstopts={0x0, 0xd, [], [@padn={0x1, 0x1, [0x0]}, @ra={0x5, 0x2, 0x1}, @jumbo={0xc2, 0x4, 0x6}, @calipso={0x7, 0x20, {0x100000001, 0x6, 0x7, 0xffffffff, [0x8, 0x2, 0x0]}}, @padn={0x1, 0x1, [0x0]}, @calipso={0x7, 0x38, {0x7, 0xc, 0xf6d9, 0x100, [0x2, 0x7, 0x1, 0xa3b3, 0x5, 0x100]}}]}, 0x74) [ 37.674056] audit_printk_skb: 12 callbacks suppressed [ 37.674069] audit: type=1400 audit(1517934831.530:19): avc: denied { create } for pid=5487 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_scsitransport_socket permissive=1 2018/02/06 16:33:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c77000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000049b000-0xa)={0x0, 0xc4ee, 0x1, [0x20]}, &(0x7f00001c0000)=0xa) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000453000+0x40a)=@assoc_value={r2, 0x9}, 0x8) readv(r0, &(0x7f0000c79000)=[], 0x29a) timer_create(0x3, &(0x7f000004c000)={0x0, 0x16, 0xfffffffffffffffd, @tid}, &(0x7f000004d000-0x4)=0x0) r4 = accept4$inet(0xffffffffffffffff, &(0x7f0000604000)={0x0, 0xffffffffffffffff, @local}, &(0x7f00006e2000)=0x10, 0x80000) nanosleep(&(0x7f0000eb7000-0x10), &(0x7f0000281000)={0x0}) r6 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004ae000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f000087c000)={@mcast1, 0x0}, &(0x7f000014c000)=0x14) sendmsg$nl_route(r6, &(0x7f00009f2000)={&(0x7f0000bf0000-0xc)={0x10}, 0xc, &(0x7f00007e2000)={&(0x7f0000eaa000)=@setneightbl={0x88, 0x43, 0x4, 0x6, 0x2, {0x7}, [@NDTA_THRESH2={0x8, 0x3, 0x3}, @NDTA_THRESH1={0x8, 0x2, 0xe091}, @NDTA_THRESH1={0x8, 0x2, 0x6d}, @NDTA_PARMS={0x5c, 0x6, [@NDTPA_APP_PROBES={0x8, 0x9, 0x3}, @NDTPA_IFINDEX={0x8, 0x1, r7}, @NDTPA_PROXY_DELAY={0x10, 0xd, 0x2}, @NDTPA_UCAST_PROBES={0x47, 0xa, 0x7}, @NDTPA_GC_STALETIME={0x10, 0x6, 0x9}, @NDTPA_GC_STALETIME={0x10, 0x6, 0x66}, @NDTPA_DELAY_PROBE_TIME={0x10, 0x7, 0x9}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x40}, 0x20048000) clock_gettime(0x7, &(0x7f00003d3000+0x6d)) timer_settime(r3, 0x1, &(0x7f000041d000)={{r5, 0x989680}, {r5}}, &(0x7f0000163000)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000558000)={0x0, 0x42, "813f9a1c82ce359c8b0ea00ffd4e79a753487783f7582374b8e744e332db3ca44889fa71440cf8aa084975047b72ff96ec70b5e24b64981126befce96d290aa05ecc"}, &(0x7f0000e66000-0x4)=0x4a) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f000085d000-0x4)=@assoc_id=r8, &(0x7f00004b7000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_GINFO(r6, 0xc0f85403, &(0x7f0000a76000-0xf8)={{0x2, 0x1, 0x6, 0x0, 0x4}, 0x3, 0xff, 'id0\x00', 'timer1\x00', 0x0, 0x37e, 0x7, 0xd55, 0x9d1}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000e4e000-0x12)={@generic="2aca789b2a5b785e7af1995bad6a7192", 0x1}) 2018/02/06 16:33:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0x5, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a9a000)={0x10000004}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00000bd000)) connect$unix(r0, &(0x7f0000300000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/02/06 16:33:51 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000000000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000003000-0xc)={@dev, @empty, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000003000-0x18)={@ipv4={[], [0xff, 0xff], @rand_addr=0x7}, 0x400, r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000)={0x101, 0x200, 0x9, 0x1f, 0x0}, &(0x7f0000002000-0x4)=0x10) accept$ax25(r0, &(0x7f0000001000-0x10), &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000-0xc)={r2, 0x7, 0x30}, &(0x7f0000001000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) listxattr(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000002000)=""/10, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xc, 0xfffffffffffffffc, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000733000)) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00009b7000-0x8)=0x4) getsockopt$sock_buf(r3, 0x1, 0x1c, &(0x7f0000a8f000)=""/208, &(0x7f0000ffc000-0x4)=0xd0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00002f3000)={&(0x7f0000cde000/0x3000)=nil, 0x3000}) 2018/02/06 16:33:51 executing program 5: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$setflags(r0, 0x2, 0x1) syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000a06, 0x10001) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)}], 0x1}, 0x8000) sendto$inet6(r1, &(0x7f0000fd5000), 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/06 16:33:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x0, 0x5, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = epoll_create1(0x0) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2}) r2 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000514000-0x40)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000b8b000+0xe55)) mq_timedsend(r1, &(0x7f000066c000), 0x0, 0x0, &(0x7f000066d000-0x10)) mq_timedreceive(r2, &(0x7f0000e24000-0xa7)=""/167, 0xa7, 0x0, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00008a0000-0xc)='/dev/autofs\x00', 0x2000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f0000eed000-0x50)={0x0, 0x80000001, 0x80, 0x0, 0xf}) 2018/02/06 16:33:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000d1c000-0x8)=[0xe3]) fgetxattr(r0, &(0x7f0000088000)=@known='system.posix_acl_default\x00', &(0x7f00008e0000-0xfc)=""/252, 0xfc) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f000015d000)=""/60) 2018/02/06 16:33:51 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/enforce\x00', 0x101, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/ppp\x00', 0x40000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000002000-0x4)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000-0x20)={0x3, 0x0, 0x8, 0x8, 0x8, 0x9, 0x1f, 0xfffffffffffffe00, 0x0}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000002000-0x18)={r2, 0x1a, 0x20, 0x90, 0xfff}, &(0x7f0000001000-0x4)=0x18) splice(r0, &(0x7f0000001000-0x8), r0, &(0x7f0000000000), 0x80000001, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000006000-0x78)={0x0, {0x2, 0x0, @empty}, {0x2, 0x3, @multicast1=0xe0000001}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3, 0x0, 0x7ff, 0x0, 0x0, &(0x7f00006b7000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/06 16:33:51 executing program 7: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$setstatus(r0, 0x4, 0x44800) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000001e000-0xc)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000024000-0x24)={0x24, 0x2d, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x10, 0x0, @str='cpuset\x00'}]}, 0x24}, 0x1}, 0x0) 2018/02/06 16:33:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r0}, &(0x7f0000044000)) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000b4a000)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) pselect6(0x40, &(0x7f0000000000), &(0x7f0000001000-0x40)={0x9}, &(0x7f0000014000-0x40), &(0x7f0000001000-0x10), &(0x7f0000001000-0x10)={&(0x7f0000001000), 0x8}) r2 = dup3(r1, r1, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000848000-0x58)={0x4, 0x5, 0x401, 0x7ff, 0x0, 0x4de}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/06 16:33:51 executing program 0: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x1) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/06 16:33:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000c5e000-0x8), &(0x7f0000d52000-0x4)=0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000cdf000-0x11)='/selinux/enforce\x00', 0x80, 0x0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) dup3(r0, r1, 0x0) signalfd4(r1, &(0x7f0000199000-0x8)={0x7}, 0x8, 0x800) r2 = request_key(&(0x7f0000f7b000)='user\x00', &(0x7f0000331000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000ff0000-0xd)='/dev/net/tun\x00', 0xfffffffffffffffe) r3 = request_key(&(0x7f0000dff000)='rxrpc\x00', &(0x7f00002f1000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000751000-0x10)='gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0xfffffffffffffffa) keyctl$reject(0x13, r2, 0x9, 0x3, r3) rt_sigtimedwait(&(0x7f0000704000-0x8), &(0x7f00000f4000-0x10), &(0x7f0000a2e000)={0x0, 0x8000000}, 0x8) pipe(&(0x7f0000f89000)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000d0a000), &(0x7f0000358000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000f8b000-0x8), &(0x7f0000050000-0x4)=0x8) 2018/02/06 16:33:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x0, 0x5, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) [ 37.898814] device gre0 entered promiscuous mode [ 37.980087] device gre0 entered promiscuous mode 2018/02/06 16:33:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fsetxattr(r0, &(0x7f0000463000)=@known='user.syz\x00', &(0x7f0000a47000-0x4)='&[[\x00', 0x4, 0x2) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@rand_addr, 0x0}, 0x0, @in6=@empty}}, 0xe8) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f000021a000-0x1c)={0x0, 0x0, &(0x7f0000416000-0x8)={&(0x7f0000edc000)={0x2, 0x7, 0x0, 0x3, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) connect$inet6(r1, &(0x7f00005da000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) 2018/02/06 16:33:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000c23000-0xf0)=[{{&(0x7f0000b0d000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000f79000)=[{&(0x7f0000486000)=""/230, 0xe6}, {&(0x7f00008c0000-0x1000)=""/4096, 0x1000}, {&(0x7f00008c1000-0xda)=""/218, 0xda}, {&(0x7f0000aa7000)=""/59, 0x3b}, {&(0x7f0000ced000-0xc7)=""/199, 0xc7}, {&(0x7f0000254000)=""/23, 0x17}, {&(0x7f00005ab000-0xcd)=""/205, 0xcd}, {&(0x7f000009a000)=""/4096, 0x1000}, {&(0x7f0000a1b000-0x21)=""/33, 0x21}, {&(0x7f0000678000)=""/4096, 0x1000}], 0xa, 0x0, 0x0, 0x6}, 0x1f}, {{&(0x7f00004cf000-0x60)=@nfc_llcp, 0x60, &(0x7f00001a7000-0x90)=[{&(0x7f00009d1000-0x52)=""/82, 0x52}, {&(0x7f0000fca000)=""/172, 0xac}, {&(0x7f0000ee6000-0xb5)=""/181, 0xb5}, {&(0x7f0000d73000)=""/52, 0x34}, {&(0x7f0000708000)}, {&(0x7f0000114000)}, {&(0x7f00007d3000)=""/226, 0xe2}, {&(0x7f0000c38000-0x27)=""/39, 0x27}, {&(0x7f0000e5a000-0xb4)=""/180, 0xb4}], 0x9, &(0x7f0000405000-0xd4)=""/212, 0xd4, 0x6}, 0x7}, {{&(0x7f00000a3000)=@l2, 0xe, &(0x7f00003c7000-0x50)=[{&(0x7f0000c1b000)=""/60, 0x3c}, {&(0x7f00003b9000-0x18)=""/24, 0x18}, {&(0x7f0000bc0000-0x1b)=""/27, 0x1b}, {&(0x7f0000d06000)=""/207, 0xcf}, {&(0x7f00009a4000-0x2d)=""/45, 0x2d}], 0x5, &(0x7f0000b92000-0xfb)=""/251, 0xfb, 0x3}, 0xffff}, {{&(0x7f0000eab000)=@ax25, 0x10, &(0x7f0000413000-0x66)=[{&(0x7f0000e6e000)=""/182, 0xb6}, {&(0x7f00003cd000)=""/151, 0x97}, {&(0x7f0000f5a000)=""/4, 0x4}, {&(0x7f00007c9000)=""/4096, 0x1000}, {&(0x7f0000345000-0xde)=""/222, 0xde}, {&(0x7f00002e0000-0x48)=""/72, 0x48}, {&(0x7f0000c09000-0xe2)=""/226, 0xe2}], 0x7, &(0x7f00003e3000-0xee)=""/238, 0xee, 0xfffffffffffffffe}, 0x4}], 0x4, 0x40000000, &(0x7f0000fcb000-0x10)={0x77359400}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000194000-0x8c)={0x0, @in={{0x2, 0x2, @rand_addr=0x8}}}, &(0x7f0000daa000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000ac6000-0x8)={r1, 0xffffffff}, &(0x7f00003c8000-0x4)=0x8) r2 = socket$inet(0x2, 0x1, 0x0) r3 = dup(r2) bind$inet(r2, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r3, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvmmsg(r3, &(0x7f0000b36000)=[{{&(0x7f000040f000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f00009ad000-0x60)=[{&(0x7f00004de000)=""/79, 0x4f}, {&(0x7f00007ff000)=""/129, 0x81}, {&(0x7f00006f8000)=""/39, 0x27}], 0x3, &(0x7f0000ecc000-0xd0)=""/208, 0xd0}}], 0x1, 0x0, &(0x7f00004c8000-0x10)={0x77359400}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000b29000)={&(0x7f0000868000)={0x10}, 0xc, &(0x7f00004de000-0x10)={&(0x7f0000db8000-0x60)=@newspdinfo={0x14, 0x24, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}, 0x14}, 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r3, 0xc05c5340, &(0x7f0000f45000)={0x10000, 0x8, 0x80000000, {}, 0x4, 0x6}) sendmsg$key(r3, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7000+0x99)={0x2, 0x0, 0x0, 0x0, 0x56, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x40001) 2018/02/06 16:33:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) madvise(&(0x7f0000b08000/0x3000)=nil, 0x3000, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00008df000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000a4e000-0x4)=0x0) tkill(r1, 0x9) open(&(0x7f0000bb4000)='./file0\x00', 0x40000, 0x8) r2 = accept$ipx(0xffffffffffffff9c, &(0x7f0000985000-0x10), &(0x7f0000289000-0x4)=0x10) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000061000)=0x7fffffff) restart_syscall() mremap(&(0x7f0000bf4000/0x4000)=nil, 0x4000, 0x2000, 0x2, &(0x7f0000862000/0x2000)=nil) 2018/02/06 16:33:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x0, 0x5, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000532000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000d1000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f00009b0000+0x84e)=0x98) close(r0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00003b2000)='/selinux/policy\x00', 0x0, 0x0) sendmsg$key(r2, &(0x7f0000fd1000-0x38)={0x0, 0x0, &(0x7f00005c7000-0x10)={&(0x7f0000516000)={0x2, 0x7, 0x9, 0xf, 0x31, 0x0, 0x2, 0x0, [@sadb_x_sec_ctx={0xf, 0x18, 0x400, 0x9, 0x6f, "6ab8501a68c077ee4ac9a9f0928f7b38dc6c216c92451de3c7df47d6de573d7e57ce12abbc42f2c4b0b7c4ec09cd91806c0c70f9bb3b4974bd8be5f9fada9cb3377e3739390724ed2c5b2faa6c640bfca079987f150076868968e717c4184c9d25021eb43005047794807fb50cd188"}, @sadb_x_sec_ctx={0x20, 0x18, 0x4, 0x8, 0xf7, "235b4dddf73299b31f24df90316fc39a20711784a71d194b112583eda50ec8eb7627dd2c38037ff4e7a5f0ae45b4f8a5a0549c9903114bb5b6e6cfb3ac6824dea3e80e1049f40934e0a4bda77031797b750b268e121502ab475b5cce519b1a7179a594612f13de2864be9e3d8182b98a978c01f085a3cac04c900c297e26d3df3c2f0be8f46e3ea394fab1c5ac500699f442662f983e3054dd320fdab5e9119a4ccbaf9f76d586ea2ea4b8b3cd2afbe8a26ebcd317866001bac53494d1116510b21390c59992916accd349b20ce81535267646b6f11ee9ab7f209a5ff7dd5142cbc71140ff421263813c8cf80d1e753757a6b076ccd705"}]}, 0x188}, 0x1}, 0x20000000) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f00005eb000)=0x6, 0x4) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cc1000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f00000fe000), &(0x7f0000ab7000)=0x4) lstat(&(0x7f0000d0e000)='./file0\x00', &(0x7f000027b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000396000)='./file0\x00', &(0x7f000054e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000cc7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r3, r4, r5) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f00006c4000)=""/98) mmap$binder(&(0x7f0000886000/0x4000)=nil, 0x4000, 0x40000001000009, 0xc052, r0, 0x100000) 2018/02/06 16:33:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d4f000)='/dev/hwrng\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00004c5000)={0x0, 0x1}, &(0x7f0000f08000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00001c1000-0x8)={r2, 0x200}, &(0x7f0000bde000)=0x8) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0x84, &(0x7f00007a8000)={&(0x7f0000d7f000-0x14)={0x14, 0x5, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 16:33:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_settime(0x0, &(0x7f0000013000-0x10)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x27) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/06 16:33:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000bcb000-0x20)=[{&(0x7f0000a05000-0xc0)=""/192, 0xc0}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x8, 0x0, 0x4}) r1 = syz_open_pts(r0, 0x801) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000267000)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00009ff000-0xb)='/dev/hwrng\x00', 0x400000, 0x0) sendmsg$key(r2, &(0x7f0000c45000-0x38)={0x0, 0x0, &(0x7f00008c6000)={&(0x7f0000a29000-0x98)={0x2, 0x9, 0xffffffffffffff09, 0x0, 0x13, 0x0, 0x7, 0x2, [@sadb_x_sec_ctx={0x8, 0x18, 0xffffffffffff0000, 0xffffffff, 0x32, "701fa12fa335617f0230f7735c2210da4e2a2806310454fa4ed79d3fa23f9bdb1e5eee8888173a00fdbf4be857073fbb708b"}, @sadb_lifetime={0x4, 0x0, 0x4, 0x7fff, 0x1000}, @sadb_x_sec_ctx={0x5, 0x18, 0x3, 0x3, 0x1a, "6280680f92b2d06b645779b9797bea186200b59a3895a4705c8a"}]}, 0x98}, 0x1}, 0x24000090) r3 = syz_open_dev$mice(&(0x7f0000533000-0x10)='/dev/input/mice\x00', 0x0, 0x0) preadv(r3, &(0x7f00009c5000)=[{&(0x7f00008ae000-0x62)=""/98, 0x62}, {&(0x7f000048d000)=""/142, 0x8e}, {&(0x7f000055f000)=""/119, 0x77}, {&(0x7f0000dba000-0x48)=""/72, 0x48}, {&(0x7f000090d000-0x3)=""/3, 0x3}], 0x5, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f00003f1000)={0x7, 0x5, 0x3, 0x9, 0x3, [{0x1b8, 0x9, 0x2, 0x0, 0x0, 0x880}, {0x40, 0x0, 0x8001, 0x0, 0x0, 0x100}, {0xc95, 0x6, 0x2, 0x0, 0x0, 0x1185}]}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000813000-0xe5)={0x0, 0xdd, "3c975868ed24535b3b3590579c55dfb5d96343ddd8ffda84eb1536fceaebe248dd57b7df82cefd4d5ee38f9c27530b883f394421b9aa3894500c9cba682026e83793dd97daff3debbfb3c2b8973b231fca63537fa5ee04a345282d9a712c76be3a9d49343eede269cac0ca9fbacf58116a368415ff24eea7ff2969e9f722191260e3fe41b33e14da2a82b8542ca6ccf537a92b51e60e420666c5929d48248b30151b6e091ae9d1ff1e8e515407fa512309bbcd69d7de4b0aa342be8e3df6f232e76af959c93ada897b28232f394f23225d989b0a80543aba63f5d20a28"}, &(0x7f000078d000)=0xe5) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000b74000)={r4, @in6={{0xa, 0x0, 0x9, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x6}}}, 0x8c) dup3(r1, r0, 0x0) write(r0, &(0x7f0000c35000-0x1), 0xffffff0b) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f00004af000-0x30)) 2018/02/06 16:33:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) madvise(&(0x7f0000b08000/0x3000)=nil, 0x3000, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00008df000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000a4e000-0x4)=0x0) tkill(r1, 0x9) open(&(0x7f0000bb4000)='./file0\x00', 0x40000, 0x8) r2 = accept$ipx(0xffffffffffffff9c, &(0x7f0000985000-0x10), &(0x7f0000289000-0x4)=0x10) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000061000)=0x7fffffff) restart_syscall() mremap(&(0x7f0000bf4000/0x4000)=nil, 0x4000, 0x2000, 0x2, &(0x7f0000862000/0x2000)=nil) 2018/02/06 16:33:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x2, 0x10) write(r0, &(0x7f0000d42000)="240000001300070dfeff0400000009230120000c0d000300010000d50000000000b81617", 0x24) 2018/02/06 16:33:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000a9b000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00007ff000-0x30)={0x68, 0x0, &(0x7f0000e4e000-0x68)=[@exit_looper={0x630d}, @reply={0x40406301, {0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x60, 0x8, &(0x7f0000375000)=[@fda={0x66646185, 0xa, 0x0, 0xc}, @fd={0x66642a85, 0x0, r1, 0x0, 0x3}, @ptr={0x70742a85, 0x0, &(0x7f00008fe000-0x1), 0x1, 0x0, 0xb}], &(0x7f000065d000-0x8)=[0x0]}}, @release={0x40046306, 0x3}, @request_death={0x400c630e, 0x4, 0x1}, @decrefs={0x40046307, 0x2}], 0x1000, 0x0, &(0x7f000014d000-0x1000)="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"}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f00005a1000)={&(0x7f0000f80000-0x58)=@ipv4_delroute={0x1c, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf}, []}, 0x1c}, 0x1}, 0x0) pipe2(&(0x7f0000ddf000)={0x0, 0x0}, 0x84800) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f000022f000-0x4)=0x7d61) read$eventfd(r4, &(0x7f0000650000-0x8), 0x8) 2018/02/06 16:33:51 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x42040, 0x3) read(r0, &(0x7f00001df000)=""/186, 0xba) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:51 executing program 3: mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000e77000-0x12)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000e7a000-0x9)=""/24, 0x8) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e78000-0x9)='/dev/rtc\x00', 0x80002, 0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000e78000), &(0x7f00005ad000)=0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000581000)='westwood\x00', 0x9) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x3, &(0x7f00001f3000), &(0x7f0000e7a000-0x4)=0x4) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000e78000)={&(0x7f00003dc000/0x2000)=nil, 0x6, 0x1, 0x10, &(0x7f0000569000/0x4000)=nil, 0x9}) 2018/02/06 16:33:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000044000-0x10)={0x7, &(0x7f000028f000+0xf1)=[{0x0, 0xc536, 0x8, 0xa4}, {0x101, 0xff, 0x5d2b, 0xe2}, {0x10000, 0x5, 0x515, 0x3}, {0xfffffffffffffffe, 0x4409, 0x3, 0xbe8}, {0x30000000, 0x40, 0x2, 0xfffffffffffffffc}, {0x2, 0x2, 0x8, 0x80000000}, {0x3, 0xff, 0x100, 0x6}]}, 0x10) r1 = dup(r0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x20) sendto$inet6(r1, &(0x7f00009a1000-0x1), 0x0, 0x20000001, &(0x7f00008d7000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x38, &(0x7f00006d6000)=0x34b, 0x4) sendto$inet6(r1, &(0x7f0000e2b000)='t', 0x1, 0x31, 0x0, 0x0) 2018/02/06 16:33:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000e9c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00001a5000-0x4)=0x10) accept(r0, 0x0, &(0x7f0000d7f000)) r1 = socket(0x200000000000010, 0x2, 0x55b2a410) write(r1, &(0x7f0000574000-0xc0)="240000001a0009ffeecd0300e9ff000001fff5006c03050000401d0000ab2af9161790cf", 0x24) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00009f8000)={0x0}, &(0x7f0000c2e000-0x4)=0xc) ptrace(0xffffffffffffffff, r2) recvmsg$netrom(r1, &(0x7f0000062000-0x1c)={&(0x7f00003a2000)=@full={{0x3, {"5fbd5c4df355b6"}}, [{"28330b000100"}, {"a484b2ac165d94"}, {"dba110d008d7fc"}, {"bafb5f56ab01b7"}, {"fa0010000023c0"}, {"d5437ac3f17e59"}, {"2c09e4e46131ae"}, {"9a377f42019b24"}]}, 0x48, &(0x7f0000937000-0x38)=[], 0x0, &(0x7f000005e000-0x2b0)=[]}, 0x0) 2018/02/06 16:33:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000640000)={@generic}) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f000099f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000670000-0x4)=0x1c, 0x800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000800000-0x48)=[{0x4, 0x9}, {0x2, 0x100000000}, {0x0, 0x10000}, {0x6, 0x9}, {0x4, 0x7ff}, {0x7, 0x9c}, {0x0, 0x73a}, {0x4, 0x6}, {0x6, 0x9}], 0x9) connect(r1, &(0x7f0000992000)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/02/06 16:33:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) pipe(&(0x7f00009a5000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000263000-0x19)='#*vmnet0]cgroupselfnodev\x00') pipe(&(0x7f0000e13000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, 0xffffffffffffffff, 0x80007387, 0x0) poll(&(0x7f00003d5000-0x48)=[{r2, 0x1}, {r0, 0xa0a0}, {r4, 0x80}, {r0, 0x80}, {r1, 0x4}, {r1, 0x300}, {r3, 0x2}, {r0, 0x1000}, {r4}], 0x9, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000425000)={0x4000003e, 0x757b1eb4, 0x37}) syz_open_dev$random(&(0x7f0000c60000-0xa)='/dev/random\x00', 0x0, 0x0) statfs(&(0x7f000040f000)='./file0\x00', &(0x7f0000c8a000)=""/4096) close(r0) 2018/02/06 16:33:52 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) getrandom(&(0x7f0000016000)=""/186, 0xba, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8f6f81e11688a823, 0x5, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0x2, &(0x7f0000001000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000002000-0xc)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000001000-0x18)={0x7, &(0x7f0000000000)=""/184, &(0x7f0000a94000-0xe)=[{0x78dea207, 0xef, 0x4, &(0x7f0000001000-0xef)=""/239}, {0x1, 0x8d, 0x10000, &(0x7f0000000000)=""/141}, {0xc3aa, 0x6c, 0xfffffffffffffffa, &(0x7f00002cd000)=""/108}, {0x2, 0x33, 0x4, &(0x7f0000001000-0x33)=""/51}, {0x80000000, 0x5b, 0x100, &(0x7f0000001000-0x5b)=""/91}, {0x9, 0xfe, 0x4a967a11, &(0x7f0000000000)=""/254}, {0x0, 0x7e, 0x6, &(0x7f0000001000-0x7e)=""/126}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000000), &(0x7f0000002000-0x4)=0x4) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000002000-0x4)='tls\x00', 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000003000-0x98)={0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x10, 0x10, "a575eb925f6120bae6f7b2d30b41eb38eb0f3f9047106a4957dcdd17d44bdedb6d80f40bdc8dba5868e336c59587e425c91cc447b449d39837162096776075cd", "49b7d942a323e33e47dbeec7ad64b91a55c99cbb016b73000ceac74ee335f0d5", [0x3, 0x2]}) 2018/02/06 16:33:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000bcb000-0x20)=[{&(0x7f0000a05000-0xc0)=""/192, 0xc0}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x8, 0x0, 0x4}) r1 = syz_open_pts(r0, 0x801) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000267000)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00009ff000-0xb)='/dev/hwrng\x00', 0x400000, 0x0) sendmsg$key(r2, &(0x7f0000c45000-0x38)={0x0, 0x0, &(0x7f00008c6000)={&(0x7f0000a29000-0x98)={0x2, 0x9, 0xffffffffffffff09, 0x0, 0x13, 0x0, 0x7, 0x2, [@sadb_x_sec_ctx={0x8, 0x18, 0xffffffffffff0000, 0xffffffff, 0x32, "701fa12fa335617f0230f7735c2210da4e2a2806310454fa4ed79d3fa23f9bdb1e5eee8888173a00fdbf4be857073fbb708b"}, @sadb_lifetime={0x4, 0x0, 0x4, 0x7fff, 0x1000}, @sadb_x_sec_ctx={0x5, 0x18, 0x3, 0x3, 0x1a, "6280680f92b2d06b645779b9797bea186200b59a3895a4705c8a"}]}, 0x98}, 0x1}, 0x24000090) r3 = syz_open_dev$mice(&(0x7f0000533000-0x10)='/dev/input/mice\x00', 0x0, 0x0) preadv(r3, &(0x7f00009c5000)=[{&(0x7f00008ae000-0x62)=""/98, 0x62}, {&(0x7f000048d000)=""/142, 0x8e}, {&(0x7f000055f000)=""/119, 0x77}, {&(0x7f0000dba000-0x48)=""/72, 0x48}, {&(0x7f000090d000-0x3)=""/3, 0x3}], 0x5, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f00003f1000)={0x7, 0x5, 0x3, 0x9, 0x3, [{0x1b8, 0x9, 0x2, 0x0, 0x0, 0x880}, {0x40, 0x0, 0x8001, 0x0, 0x0, 0x100}, {0xc95, 0x6, 0x2, 0x0, 0x0, 0x1185}]}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000813000-0xe5)={0x0, 0xdd, "3c975868ed24535b3b3590579c55dfb5d96343ddd8ffda84eb1536fceaebe248dd57b7df82cefd4d5ee38f9c27530b883f394421b9aa3894500c9cba682026e83793dd97daff3debbfb3c2b8973b231fca63537fa5ee04a345282d9a712c76be3a9d49343eede269cac0ca9fbacf58116a368415ff24eea7ff2969e9f722191260e3fe41b33e14da2a82b8542ca6ccf537a92b51e60e420666c5929d48248b30151b6e091ae9d1ff1e8e515407fa512309bbcd69d7de4b0aa342be8e3df6f232e76af959c93ada897b28232f394f23225d989b0a80543aba63f5d20a28"}, &(0x7f000078d000)=0xe5) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000b74000)={r4, @in6={{0xa, 0x0, 0x9, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x6}}}, 0x8c) dup3(r1, r0, 0x0) write(r0, &(0x7f0000c35000-0x1), 0xffffff0b) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f00004af000-0x30)) 2018/02/06 16:33:52 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000004000-0xd)='dns_resolver\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a}, &(0x7f0000001000)='\x00', 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000), &(0x7f0000006000-0x4)=0x4) 2018/02/06 16:33:52 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000df1000-0xc)='net/netstat\x00') r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000001000-0xc)={0x10}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/snmp\x00') readv(r2, &(0x7f0000001000-0x90)=[{&(0x7f0000007000-0x16)=""/39, 0x27}], 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000004000)={0x7, 0x1ff}) sync_file_range(r0, 0x8a9, 0x5, 0x2) 2018/02/06 16:33:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000049e000)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000708000-0x78)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00005ab000-0x18)=@get={0x1, &(0x7f0000f7a000-0xe5)=""/229, 0xda2f}) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x15, 0x2, @tid}) 2018/02/06 16:33:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fc2000-0x8)='./file0\x00', 0x80, 0x80) sendto$unix(r0, &(0x7f000059f000-0x85)="f7257de58f79b84608b48b531dc5b41394b0d2314bf1d80bc429906528933ebe8be271885a8bde151cb9918715e31f9434aa39f7e564d54085ba132b7b8919e296c39d090998e107c9d9bc0e8b98f894a31ff4150edab8ec376df1436822ea516f7b19db16cce22e33288f92c01bd01eb51e02fdeab2c2bb7064fda0d178c234b5726c969a", 0x85, 0x40000, 0x0, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x1000000000021, &(0x7f0000991000-0xc)={@broadcast=0xffffffff, @rand_addr, 0x2}, 0x5) 2018/02/06 16:33:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000366000)={0x0, 0x0, 0x1, @tid}, &(0x7f0000468000)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007d7000-0xc)='/dev/rfkill\x00', 0x8081, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000d7b000-0x8)={@broadcast, @empty}, &(0x7f0000bbb000-0x4)=0x8) seccomp(0x1, 0x0, &(0x7f0000e8c000)={0x1, &(0x7f0000000000)=[{0x6}]}) dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) memfd_create(&(0x7f0000e13000)='vboxnet1posix_acl_access*\x00', 0x0) timer_delete(0x0) 2018/02/06 16:33:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x80003) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f00006c3000)=""/207) sendfile(r0, r1, &(0x7f0000fb7000), 0x100000001) 2018/02/06 16:33:52 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000008000-0xf)='/dev/sequencer\x00', 0x2040, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x0, &(0x7f0000008000-0xc6)=""/198, &(0x7f0000007000)=0xc6) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x80047437, &(0x7f0000001000)) 2018/02/06 16:33:52 executing program 1: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x2240) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10), &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r4 = syz_open_dev$sndtimer(&(0x7f0000a97000-0xf)='/dev/snd/timer\x00', 0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000a95000-0xe8)={{{@in6=@loopback, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000a97000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = gettid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000a96000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) r13 = gettid() r14 = accept$inet(0xffffffffffffff9c, &(0x7f0000a94000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000a94000-0x4)=0x10) r15 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x161000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = getpgid(r13) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000a95000)={0x0, 0x0, 0x0, 0x0, 0x0}) r20 = getegid() r21 = accept$inet(0xffffffffffffff9c, &(0x7f0000a93000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000a96000)=0x10) r22 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000a93000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r23 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) r24 = userfaultfd(0x80800) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000a95000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000a95000-0x4), &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4), &(0x7f0000001000-0x4), &(0x7f0000a95000-0x4)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000a97000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000a94000-0xe8)={{{@in=@multicast1, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000a93000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0xc)=@kern={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000a96000-0x90)=[{&(0x7f0000a95000)={0x168, 0x42, 0x100, 0x0, 0x1, "", [@generic="5332a32cca41a372454fc4015c76d8aa964b689431b2a02c4731ed86a2d3ccfa61591b58e20cd0025af716ce03900eba9383560ef709c6a13d924d93327aabc1363bf6b8038d1824eca2fd47ded992ae42108cf0e6efe1d86086d827bb628e175a", @typed={0x18, 0x58, @str='%cpuset-ppp0\x00'}, @generic="5fb57d1f562cd9c54ee8dbcaafcd09e674a63aedaf974d1da369ee154b33d685819c81b9a8091db80c50fe9adb32d9eac784a234d3c70b0205c5ead9313b70e9bbf9e15e6e0bfa93e32762f592b5d91d1a19237faea7edce5a51bb3ebc1dc64835e183b0e4d130454d9be5d3085a3aee73e68745d68035378bc2c39a87ded85f2cdbfe98db08ac147195c74f02b787a5edf576d8665e538ffd0c431353161432c1a681bf525371e7ecf53503b1a90a1bd629f872bfe6e543c564686b722f5827fffa61513e989016c0fb91f49caa9399558df4db41c203c5c354102b806b"]}, 0x168}, {&(0x7f0000000000)={0x414, 0x28, 0x20, 0x1, 0x0, "", [@nested={0x1b8, 0x15, [@typed={0x18, 0x41, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @typed={0xc, 0x80, @u32=0x8001}, @typed={0xc, 0x23, @pid=r1}, @typed={0xc, 0x4e, @fd=r2}, @generic="5f9a3aa8eb7b329902bfb4a0b5b814ee30831b52ee0973d002b90a87ad201418fd2d2f26e390d865f4dddebe25ff9354ae", @generic="ae03487a027211e2dc7446ddfcbcaa2a0a4900365921a5eab2be93ee6c2cb239793b2926fdf5febbbbb3e4aac4df70dff6c09a69a618279bd683aa154b71a3fc9c8d04eba5e78ed23caec152a52e328939792f0e3ade72a232ac7626ab9dde398bbf076a1284faa9c098080b04a73809a4d52cdde1d5b0290822c3a7c6357100fc95c403cfd6a21adda9692eb56534f941ee5103bd", @generic="9548452da5d897868d17503629791a517aa30542674c692e7d6c8ba905abe01bb6413885c0bbfd718b48a517471e6b8d6df757c762247f6a4ea19ef512e0d1aafc60e0b1e16acb4f6b42058277627432bf0ce5edb47e6bf61d9dd77db7766045745cb86136a0971d3b2fc4afeb757a6077cd09b00dbbbdef308a352264caf7b316af3b51e0018195033c847020141b874821ca8e815054", @generic="f00244180f223a695bd2791e", @typed={0xc, 0x5f, @u32=0x1}]}, @nested={0x94, 0x76, [@typed={0xc, 0x93, @pid=r3}, @generic="3b0db4233b1c32a5888e778e100079718226f65b9b02b37b1cf7eb400fa37b31e85b75348fb22aa603ae3fcf1ea6ff9a8d9c8f4e717bca9c65b41eaa2bbce6bce8d4e0d54366d4297a2ac2e3cf7f060e2dbb6608072aa17a5afed887af9768994a2d55ccc97a86a5b0ec45afbf00a1f89e", @typed={0x10, 0x15, @u64}]}, @generic="e031fcf2a82965950c6ff1d3da92a1227efee61833f759db3ae8c9f0ae901d158d132e928747a5079b971454031d4f6d503f8045fa38126cd79c944d259c1e26ef73e09bec1aaa6d1036d58730d4b4d13f5d0ffa129da2421da2dcf3bc4f9fbd434e8258ffa84415bcf618d33e909a1eabe00f04484c2ebb8c191eeab1eafcaa8b5ef02bb2355bfb3f24f7b02a14506c30cffb204fed55abe1b2b575840fbb352467d1ba3b0be1a93cb6619258373e52b59370c1a533afc6330899e5b7ad793c494eef", @typed={0xc, 0x21, @ipv4=@empty}, @nested={0xdc, 0x39, [@typed={0xc, 0x46, @str='\x00'}, @typed={0x8, 0x62}, @typed={0x18, 0x78, @str='wlan1+%[ppp1/\x00'}, @typed={0xc, 0x47, @fd=r4}, @generic="ce9c8fabd457c599ef4d85b9304f40af5c726eabbd65a806e3697aa3610e7592a72df7461a87cf25c105b76a16af15b84ce9a50774de244bc4787d94c0e0f42094691c951419fcb0b8f997c5804480a60348b8f011ecb4911cbf053c5e46c23b83b4a99d135ac7b0d12d34ca5e37c49518c5459b998dfa5d7d70a40184b7d2b5fa8d9431f59e7f394ad96d37ff5c1b1712", @generic, @typed={0xc, 0x13, @uid=r5}]}, @typed={0xc, 0x17, @uid=r6}]}, 0x414}, {&(0x7f0000001000-0x2ac)={0x2ac, 0x2d, 0x32a, 0x4, 0x2, "", [@nested={0x10, 0x8e, [@typed={0xc, 0x51, @fd=r7}]}, @generic="2a1d6f40759a530311d72d8c4877061880d4204e40660529f501ad91626ad42a6a1d95f06e5d14674a76059400e4d8d091b0ddf128bd20ba274c84c2ceeb6b4d7785a0e893df8bc88573c43c7ebbd259cea9a9e5ce2487322227488e38009e9e601859d4a921982641", @nested={0x220, 0x46, [@typed={0xc, 0x36, @fd=r8}, @typed={0xc, 0x7f, @fd=r9}, @generic="492d51754421d739f21d82f4f674ee55a308718e6b1d0fb618896e47988904f95dfb2f4fef40a3f8aec168d94dbc1dc7450faf3f68213dd223fd52a9dba3d795b491165f12be59cc6f4e0cf8069ece1f239c2c473c3df3e8977df21487ca5efbbc34c245f70a67d3fdd61fdff627bc741ba7", @generic="56786fc5a9fe53acb245a83fc41aaa469f983b88ab4c6806b0daaba02777e504d5c9929ce55764df0daa76d0789309525e5be62de08816d1036959186ba7c64dac268d0e9a5efad42bbb3488c3a68e09b311a21be1a8a1943a78825ecf5b8ae7c138dcbdbacfeea0c7b54618cc558be958506305f8337f898d823d5866ee575cacfd685456ed51f04d5a356bf4eef5fe42616eedafd4c71346292f8fdf416b71f5dad1d0b79dc7749c77360d941a5d43fc3acfbb54e8b409d40db9a2fa0e8a16a011d02c7920a09de2d4e20de1a93d39c69fad7624810a7b909d6429e686b5df4c083239a74e69141eb13c7206273952aa094e9b53", @typed={0x18, 0x60, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, 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@generic="a0", @typed={0x10, 0x7e, @u64=0xffff}]}]}, 0x2bc}, {&(0x7f0000000000)={0x7c, 0x32, 0x0, 0x4, 0x0, "", [@typed={0x10, 0x8, @u64}, @generic="1592c1fc75e9eaf7d5bfb8e30eb4cb30c792d37f6f3565a5d3851fa51d644954f3af8504d50fcbbd4d4d229a5ea7a55dba004b71c6bf3b2265f16d12e9d2aea76e28c502e451f70573", @nested={0x10, 0x4e, [@typed={0xc, 0x34, @pid=r17}]}]}, 0x7c}, {&(0x7f0000000000)={0x10a4, 0x26, 0x20, 0x3, 0x2, "", [@nested={0x1094, 0x8b, [@typed={0x18, 0x0, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @typed={0xc, 0x2b, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="04f17966f4476d973b50de15ea9129bf45940e191da030319748debf9c0012ef11554a18d7dcb5a97d84c1344774c27268ba611730dcd89e6b60cededbe63d808b54ad6b60f6cf3d70ed23b76078b46d0829dadfcdd4cea44009e55d3d008e928ac28cfa80c69f7465b3", @generic="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0x10a4}, {&(0x7f0000000000)={0xc4, 0x36, 0x300, 0x0, 0x1, "", [@generic="a6559e999d9734b34c7cae9540f1ea3eacd9a33657fa736187c2ad21ddc213d4a8b92079d7a6e833f3e08927569d2cfed580794e39a6d87a59352e980a830ea81c2d77c6951a0c95e17185e9c807fc88d93e7e1e903d1d9b6bde627e3b31576ce13218d11404775c2d5f2b3d61bd2b919516436e10ddf1c06e7470bd148a36265b6b397e2c7540d6e3ef968ccbde0ef91ac848ded832f6f120a99d7970d5be5f6f445c1806dbed072b35b02d1869901825d12b"]}, 0xc4}], 0x9, &(0x7f0000a96000-0x90)=[@cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x18, 0x1, 0x1, [r21, r22]}, @rights={0x18, 0x1, 0x1, [r23, r24]}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @cred={0x20, 0x1, 0x2, r28, r29, r30}], 0x90, 0x4}, 0x4000004) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/06 16:33:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) pipe(&(0x7f00006f2000-0x8)={0x0}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000a65000-0x44)={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}}, 0x10, {0x2, 0x2, @rand_addr=0x5}, @syzn={0x73, 0x79, 0x7a, 0x0}}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000011000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000a87000-0x4)=0x1b, 0x4) r1 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f00006d7000-0x38)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000e5e000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_XDP={0x8, 0x2b, [@nested={0x4, 0x1, []}]}]}, 0x3c}, 0x1}, 0x0) 2018/02/06 16:33:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f0000fda000-0x1e)=""/30, &(0x7f0000000000)=0x17) 2018/02/06 16:33:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0x8) uname(&(0x7f0000bf0000)=""/18) 2018/02/06 16:33:52 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00001e1000-0x9)='pagemap\x00') sync_file_range(r0, 0x0, 0x0, 0x2000040000006) 2018/02/06 16:33:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00009e4000)={0x0, {{0xa, 0xffffffffffffffff, 0x200000, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) close(r0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000bfd000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000066e000+0xcb5)=0x0) fstat(r0, &(0x7f0000b5a000)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() r5 = gettid() r6 = geteuid() r7 = getegid() r8 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000093b000-0xe8)={{{@in=@multicast2, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@empty}}, &(0x7f0000881000)=0xe8) stat(&(0x7f0000d85000-0x8)='./file0\x00', &(0x7f00000db000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f00001d0000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000075a000-0xe8)={{{@in=@multicast1, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f00003a6000)=0xe8) stat(&(0x7f0000780000)='./file0\x00', &(0x7f00006bc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f00001f3000)=[{&(0x7f00003ee000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00000bb000-0x40)=[{&(0x7f0000b2b000)}, {&(0x7f00002fa000)="76d834f6907719c14fc06ddbb2e8f588f5b1741f086382b94cd89c773f92cd32a5877be1bb502a9a98e9bea6ae2f5cad8055a1ac06abdca9f707b0f8756b93695baa873e4a08c26741c529446b2719382145cdb6aeb2e856c5751333af24abc505200926f818701090a67f477fa96fc15a8c4b6b3fdbaeffbb66f1bf3645a622c1656013df650fa02ade6c1c0e2e2df05a923327169f64047502e1591dd6c71dc9d124578b10b210d16da7e0ef09e9ff45a70f76235241650e4d60959ef0d9d65419cbbde0394e47e60b509a9df1242c", 0xd0}, {&(0x7f0000ba4000-0x97)="ee3d6cb231f5671c5cf103acbb1074a38e0c0f553df73a8337f9cf53a7117308757b7bf50dfb7d7bcfa2705d40f2f435ababceebc36c50b7aa7f90c6d36462269281d60ad8d8835329177f3d7b332cf64a0d964a9368291e0488f6f55d4fbca49b8598449da658898d1b5bdd21e9cea537ef9adcf0f8662c431823578a3c16b1cae069af0a19b4b77a7791606e94ef25c9c336e90e29c0", 0x97}, {&(0x7f000017d000)}], 0x4, &(0x7f00004eb000)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0xf8, 0x8010}, {&(0x7f00000d4000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000039c000-0x40)=[{&(0x7f0000831000-0x1000)="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0x1000}, {&(0x7f0000d05000-0x5f)="d57c613b2aaf6028504d294e0a0fe7ac7378bed32dcf6a4dd2fb84b74881894ad7842ab7d9f84ef942e545113826c149e9036a222f2b48efb3d5aa5a2c98048ec9b6e12d5932efcfd6f9f91d9b1e9a070b32c42ffc343dc9aaa349e02a55b1", 0x5f}, {&(0x7f0000411000-0x8a)="f0a23f6889ff8c0b6499d214834352cc0f4f171901aafb23e443561f2b1ff56278727ea761d33016f5db225eb029bbffc53de2de0a751c7b5d0d775d9e9eb213e6e9f29d39a3e00411e8dae18b04d1299b6e361c9122c77375bfee32703e8c10d6bf1f8d48ca52e2e8cd7c44289bc15095fdc82eab751e74eb06d2657351e10ca5d1d9c322d351dd27fd", 0x8a}, 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0x1000}], 0x4, &(0x7f0000421000)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x20, 0x4000000}], 0x2, 0xc085) 2018/02/06 16:33:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00009b5000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) fchmodat(r1, &(0x7f00004ac000-0x8)='./file0\x00', 0x1) accept4$packet(r1, &(0x7f0000063000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000872000)=0x14, 0x800) creat(&(0x7f000045d000)='./file0\x00', 0x100) recvfrom(r0, &(0x7f0000acf000)=""/101, 0x65, 0x40000000, 0x0, 0x0) mount(&(0x7f0000934000-0x8)='./file0\x00', &(0x7f0000ea2000-0x8)='./file0\x00', &(0x7f0000ef6000)='ceph\x00', 0x10, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000b70000)={0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) 2018/02/06 16:33:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000676000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000002c000)) creat(&(0x7f000041a000-0xc)='./file0/bus\x00', 0x0) mount(&(0x7f00006ac000-0x8)='./file0\x00', &(0x7f0000032000)='./file0\x00', &(0x7f0000017000-0xb)='openpromfs\x00', 0x7ffbf, &(0x7f0000030000-0xe9)="233f878405fca78cc70aaafded1ecbab3895dbbf8c35877725fa4dc848971b0a8349135dafe4f856f190073dda589e978379dd7768471d137b25cdb1ab4161c027ed80fcd7c44a662796a17963bc24c6aca5150bebc634e1c79f2f8680733ccebcebc973b95d3680bebc61b68e03e41cd0b8ba32769b201dfb1bfb07088b284e878c7100008be538c019b361014e929231787b5106875b124443171d9d151f602d4edd2d1bc8772b133ccde7811783d5a385cbf07fbb5e04000000000000007e6cd72c") r0 = getpgrp(0xffffffffffffffff) sched_getaffinity(r0, 0x8, &(0x7f0000632000-0x8)) 2018/02/06 16:33:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_create(0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) r3 = open(&(0x7f0000432000-0x8)='./file0\x00', 0x0, 0x42) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000143000-0x4)=0x401) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/06 16:33:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) pipe2(&(0x7f000087c000-0x8)={0x0, 0x0}, 0x84000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000ca7000)={0x8aca, 0x0, 0x10001, 0x101}) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0xffffffffffffff81) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000513000)={0x7173, r3, 0x10003, 0x4}) 2018/02/06 16:33:52 executing program 5: prctl$intptr(0x2000000000029, 0x3) mmap(&(0x7f0000000000/0xed5000)=nil, 0xed5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ed5000)) r0 = memfd_create(&(0x7f0000d69000)=',&\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f0000ed6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000ed7000-0xac)=[@in={0x2, 0x1, @multicast2=0xe0000002}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0xddd}, @in6={0xa, 0x0, 0x7, @loopback={0x0, 0x1}}, @in6={0xa, 0x3, 0xbd, @empty}, @in6={0xa, 0x2, 0x400, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0xac) 2018/02/06 16:33:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000004f000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000015000)={0x10000000002000}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000160000-0x4)=0x2) epoll_pwait(r1, &(0x7f0000842000)=[{}], 0x1, 0x0, &(0x7f0000ded000), 0x8) 2018/02/06 16:33:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00001f8000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_int(r1, 0x0, 0x3f, &(0x7f0000ff7000)=0x7, 0x4) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000efc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/06 16:33:52 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mq_notify(0xffffffffffffffff, &(0x7f0000013000-0x60)={0x0, 0x0, 0x0, @tid}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() timer_create(0x6, &(0x7f0000840000)={0x0, 0x23, 0x2, @tid=r2}, &(0x7f0000760000-0x4)) socket$inet6_icmp(0xa, 0x2, 0x3a) tkill(r1, 0x15) select(0x40, &(0x7f0000945000-0x40)={0x100, 0x6, 0x9, 0x3, 0x3, 0x0, 0x80000000, 0x8}, &(0x7f000095e000)={0x6, 0x6, 0x101, 0x3ff, 0xd4, 0xc09d, 0xdd3f, 0x20}, &(0x7f0000be8000-0x40)={0xfffffffffffffff9, 0x1, 0x5, 0x8, 0x1c0000000000000, 0x800, 0x6, 0xfff}, &(0x7f00000f8000)={0x0, 0x7530}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/06 16:33:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f000066e000)='/dev/hwrng\x00', 0x111000, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000fde000)='/dev/sequencer\x00', 0x4200, 0x0) r1 = accept4(r0, &(0x7f000016b000-0x8)=@un=@abs, &(0x7f0000020000)=0x8, 0x80000) accept$packet(r1, &(0x7f0000e76000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000714000)=0xfffffffffffffd46) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000d85000)='/selinux/relabel\x00', 0x2, 0x0) r3 = geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000d55000-0xe8)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in6=@dev={0xfe, 0x80, [], 0x0, 0x17}, 0x1, 0x4, 0x3, 0x20000009, 0xa, 0x80, 0x20, 0x80, r2, r3}, {0x20, 0x89d, 0x8, 0x5, 0x9, 0x628, 0x4, 0xffffffff}, {0x4, 0x4, 0x1ff, 0x1}, 0x1, 0x6, 0x3, 0x1, 0x2, 0x2}, {{@in=@broadcast=0xffffffff, 0x3, 0x7c}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffffffffffff, 0x3, 0x3, 0x0, 0x4, 0x100000001, 0x3}}, 0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe, 0x2}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@rand_addr}, 0x0, @in6=@empty}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x2b, &(0x7f0000d90000)=""/230, &(0x7f0000c5d000)=0xe6) connect$inet6(r0, &(0x7f00005da000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) lstat(&(0x7f000092f000)='./file0\x00', &(0x7f0000411000-0x44)) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000690000)='/dev/keychord\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r4, 0xc058534b, &(0x7f00006c2000)={0x1, 0x6, 0x8001, 0x8, 0x8, 0x8}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000c68000-0x4)={0x5}, 0x4) 2018/02/06 16:33:52 executing program 5: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000024000)='/dev/input/mice\x00', 0x0, 0x900) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000009000)={0x0}, &(0x7f0000020000)=0x8) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$void(r1, 0xc0045878) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000027000-0x10)=@generic, 0x10) ppoll(&(0x7f0000025000)=[{r0, 0x2}, {r0}, {r0, 0x6001}, {r0, 0x40}], 0x4, &(0x7f0000025000), &(0x7f0000025000)={0x800}, 0x8) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000017000-0x1)={r2, 0x8, 0x20}, &(0x7f0000024000)=0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x400454dc, &(0x7f0000001000-0x4)) 2018/02/06 16:33:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00003e4000)={0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000957000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000abc000-0xb0)={{0x0, 0x3}, 'port1\x00', 0x18, 0x24, 0x1cdb, 0x4, 0x2, 0x5, 0xfffffffffffffff9, 0x0, 0x4, 0x8}) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000517000)={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x307, @empty}, 0x4, {0x2, 0x2, @empty}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/06 16:33:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000dc9000)='/dev/usbmon#\x00', 0x3, 0x40000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00003b1000-0x4)=0x7fff, 0x4) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000fe0000-0x20)={0x1, 0x3, 0xff, 0x5, 0x8, 0x1}) chroot(&(0x7f0000b9e000)='./file0\x00') futex(&(0x7f000000d000-0x4)=0x10001, 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f0000048000), 0x800000000002) timerfd_gettime(r0, &(0x7f0000c09000)={{0x0}}) futex(&(0x7f000000d000-0x4), 0x3, 0xfffffffffffffffe, &(0x7f0000a37000)={r1, 0x989680}, &(0x7f00006ad000), 0x0) 2018/02/06 16:33:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000c67000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000a6c000-0x4)=0x9, 0x4) 2018/02/06 16:33:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00009ba000-0xc)='/dev/rfkill\x00', 0x40000, 0x0) prctl$intptr(0x26, 0x1) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r0, &(0x7f00004ef000-0xa)='./control\x00', 0x20000000000001a, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00008bd000)=0x8) execveat(r0, &(0x7f0000010000)='./control\x00', &(0x7f0000093000)=[], &(0x7f0000002000-0x18)=[&(0x7f000003f000)="6b657972696e66ee"], 0x0) 2018/02/06 16:33:52 executing program 6: r0 = add_key$user(&(0x7f00009c0000-0x5)='user\x00', &(0x7f0000123000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000c34000-0x5c)="e4b0b875948620eb2af2d807eb0e48422d31b69a1368bbf09ec21e7e52826e226f652375a2b99078fb668576afc2a23323d5fceeafa4b6ca845419f4a0a46ad45753931d0d66da91e098aa9228e54e56c6d9b375ee60825fbc95b08f", 0x5c, 0xfffffffffffffffa) keyctl$assume_authority(0x10, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x800, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f000036d000)=0x4, 0xfffffffffffffd0b) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00003ea000-0x20)={@empty, 0x0, 0x0, 0x0, 0x7}, 0x20) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000695000-0x12)='/dev/loop-control\x00', 0x101000, 0x0) 2018/02/06 16:33:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000847000)={&(0x7f0000d5f000-0x64)=@getae={0x4c, 0x1f, 0xd0d, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in6=@dev={0xfe, 0x80}}, [@mark={0xc, 0x15}]}, 0x4c}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008c7000)='/dev/sequencer\x00', 0x8040, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000e25000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000018d000-0x4)=0x14, 0x80800) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000096d000)={{{@in=@broadcast, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@empty}}, &(0x7f000008d000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000502000)={{{@in=@rand_addr=0x100000000, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0x9, 0x1, 0xff, 0xa, 0x20, 0x20, 0xff, r2, r3}, {0x10000, 0x9, 0x9, 0x0, 0x2, 0x7, 0x100000001, 0x100}, {0x4f1, 0x2, 0x3, 0x5}, 0x5, 0xffffffffffffffff, 0x1, 0x1, 0x1, 0x1}, {{@in=@multicast2=0xe0000002, 0x1, 0x6f}, 0x22841572c56599fb, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x6, 0x3, 0x2, 0x100000001, 0xfffffffffffffffa, 0x8000, 0xce}}, 0xe8) 2018/02/06 16:33:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000bdb000)='/dev/snd/timer\x00', 0x0, 0x101001) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b16000)='/dev/sequencer\x00', 0x2001, 0x0) write$sndseq(r1, &(0x7f0000fca000)=[{0x0, 0x0, 0x0, 0x0, @time, {0x5, 0xfffffffffef7fff6}, {}, @ext={0x0, &(0x7f000076b000)}}], 0x30) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000e93000)={0x0, 0x4}, &(0x7f0000945000-0x4)=0x8) ftruncate(r0, 0xffff) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000c41000-0x4)=r2, 0x4) 2018/02/06 16:33:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) fchdir(r0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000213000-0x14)={@mcast2, 0x0}, &(0x7f0000809000)=0xffffffffffffff35) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x20, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, []}, 0x20}, 0x1, 0x0, 0x0, 0x8001}, 0x0) 2018/02/06 16:33:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) shmdt(0x0) r1 = socket$netlink(0x10, 0x3, 0x7) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}) mremap(&(0x7f0000aa6000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000b2d000/0x4000)=nil) r2 = syz_open_dev$mice(&(0x7f000030a000-0x10)='/dev/input/mice\x00', 0x0, 0x4000) dup3(r0, r1, 0x80000) fchmodat(r2, &(0x7f00008a5000-0x8)='./file0\x00', 0x4) sync() socket$inet_tcp(0x2, 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00005d3000-0x10)='/dev/sequencer2\x00', 0x180, 0x0) syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x8000000000) 2018/02/06 16:33:52 executing program 5: mmap(&(0x7f0000000000/0x8d6000)=nil, 0x8d6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f000034e000-0x4)=0x7f, 0x4) mmap(&(0x7f00008d6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00008d6000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000014000)={0x3, &(0x7f0000002000)=[{0x0, 0x0, 0x0, 0x7}, {0x1d}, {0x6}]}, 0x10) ioctl$KDADDIO(r0, 0x4b34, 0x3) mmap(&(0x7f00008d6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f00008d7000-0x1c)={0xa, 0x0, 0x8e9, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x1}, 0x1c) sendto$unix(r2, &(0x7f0000010000-0xa9), 0x0, 0x0, &(0x7f0000014000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/02/06 16:33:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000560000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000221000-0xc)=""/12) r1 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000ceb000-0x64)=""/100) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000a16000-0x28)={0x9, 0x0, 0x0, 0x0, "61068498aa4904f25a6fa0dae209a4d4e7db0b78ab3513756a02a5c321cc9837"}) 2018/02/06 16:33:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000011, 0x80000, 0x5) setsockopt(r0, 0x107, 0x1, &(0x7f0000dfb000-0x10)="010000000300060000071a00009139cc", 0x10) close(r0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f000040f000-0x10)=@common='ip6gretap0\x00') ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f000052f000-0x8)) ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f0000cd8000-0x4)=0xffffffffffffffff) 2018/02/06 16:33:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00003c9000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00001b9000)={0x0, 0x3b, 0x0, 0x3, 0x400}, &(0x7f0000318000-0x1)=0x18) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000048b000-0x8)={r1, 0x1}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000dd7000-0x9)='loginuid\x00') syz_open_dev$usbmon(&(0x7f000060e000)='/dev/usbmon#\x00', 0x5b, 0x2) sendfile(r2, r2, &(0x7f0000dc0000), 0x8) 2018/02/06 16:33:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) pipe2(&(0x7f00002bc000-0x8), 0x800) bind$inet(r0, &(0x7f0000366000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/02/06 16:33:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = socket$inet6(0xa, 0x80803, 0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00001ea000)={0x0, 0x10001}, &(0x7f000041e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000ee2000-0xc)={r1, 0x2, 0x10}, &(0x7f0000af3000-0x4)=0xc) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000028c000)='/dev/sequencer\x00', 0xc01, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000472000-0x4)=0x1) r3 = open(&(0x7f00004a8000-0x8)='./file0\x00', 0x1, 0x48) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f00005c9000-0x4), &(0x7f0000acc000)=0x4) getxattr(&(0x7f0000bc8000)='./file0\x00', &(0x7f0000f13000)=@random={"ff0155fef0", "137305"}, &(0x7f0000be8000-0xcd), 0x0) socket$pptp(0x18, 0x1, 0x2) [ 38.638398] PF_BRIDGE: RTM_SETLINK with unknown ifindex [ 38.652909] device lo entered promiscuous mode [ 38.662504] device lo left promiscuous mode 2018/02/06 16:33:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a0f000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) unshare(0x4000c00) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00008aa000-0xc)='/dev/autofs\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00007dc000)={0x0, 0x20, 0x3, 0x9, 0x100000000}, &(0x7f0000856000-0x4)=0x14) getpeername$unix(r0, &(0x7f00006cd000)=@abs, &(0x7f0000135000)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000ca6000)={r1, @in6={{0xa, 0x2, 0x2, @ipv4={[], [0xff, 0xff], @empty}, 0x65}}}, 0x8c) bind$inet(r0, &(0x7f00004f3000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) write(0xffffffffffffffff, &(0x7f00002d1000), 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000905000-0xd)='/dev/usbmon#\x00', 0x5, 0x4000) fdatasync(r2) 2018/02/06 16:33:52 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00001a6000-0x8), &(0x7f0000927000)=0x8) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) lremovexattr(&(0x7f0000d65000)='./file0\x00', &(0x7f0000ebe000-0xe)=@random={'security.', 'bdev\x00'}) sendmsg$nl_netfilter(r1, &(0x7f00009c7000)={&(0x7f0000b2c000)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000cde000)={0x14, 0x3, 0x2, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) [ 38.743858] audit: type=1400 audit(1517934832.600:20): avc: denied { getopt } for pid=5830 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 [ 38.785567] PF_BRIDGE: RTM_SETLINK with unknown ifindex [ 38.791495] device lo entered promiscuous mode [ 38.805532] device lo left promiscuous mode 2018/02/06 16:33:52 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x1a) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00004e6000-0x4)=0x80000000, 0x4) mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f000001f000)={{0x1, 0x101}, 0x1, 0x4, 0x8, {0x58c, 0x2}, 0x0, 0x6}) fremovexattr(r1, &(0x7f0000033000)=@random={'security.', '\x00'}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000033000-0x10)='/dev/sequencer2\x00', 0x107e02, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000039000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f000002b000-0x68)) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000034000)=[{0x14}, {0x6}]}, 0x10) sendto(r1, &(0x7f0000023000), 0x0, 0x0, 0x0, 0x0) 2018/02/06 16:33:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000003000-0x10)='/dev/input/mice\x00', 0x0, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000000000/0x2000)=nil, 0x2000) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000001000-0xe)=""/31) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000016000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x8, {0x2, 0x0, @empty}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/06 16:33:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$TIOCEXCL(r1, 0x540c) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000a3d000)=""/72, &(0x7f0000d05000-0x4)=0x48) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e64000-0x15)='/dev/pktcdvd/control\x00', 0x40800, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0xffffffff, 0x4) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000739000-0x4)) 2018/02/06 16:33:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) connect$unix(r0, &(0x7f0000eb8000-0xa)=@file={0x1, './file0\x00'}, 0xa) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_data=&(0x7f000079c000-0x20)="a95a5f055f7bfe19425e64aee11621d9d7312146ec82706b87f20fdf64f66ac4"}) 2018/02/06 16:33:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000001f000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') creat(&(0x7f000000f000)='./file0/file0/bus\x00', 0x0) syz_emit_ethernet(0x2a, &(0x7f00006a9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr, {[]}}, @igmp={0x0, 0x3, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000754000)={0x0, 0x1, [0x0]}) 2018/02/06 16:33:52 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) faccessat(0xffffffffffffffff, &(0x7f0000013000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) statfs(&(0x7f000069d000-0x8)='./file0\x00', &(0x7f0000db4000-0x5b)=""/91) pipe(&(0x7f0000096000)={0x0, 0x0}) timerfd_settime(r2, 0x1, &(0x7f0000e37000)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f0000b47000)) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/06 16:33:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) shmdt(0x0) r1 = socket$netlink(0x10, 0x3, 0x7) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}) mremap(&(0x7f0000aa6000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000b2d000/0x4000)=nil) r2 = syz_open_dev$mice(&(0x7f000030a000-0x10)='/dev/input/mice\x00', 0x0, 0x4000) dup3(r0, r1, 0x80000) fchmodat(r2, &(0x7f00008a5000-0x8)='./file0\x00', 0x4) sync() socket$inet_tcp(0x2, 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00005d3000-0x10)='/dev/sequencer2\x00', 0x180, 0x0) syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x8000000000) 2018/02/06 16:33:52 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000d4f000-0x8)='net/dev\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ax25(r0, &(0x7f0000000000), &(0x7f0000000000+0x600)=0x10, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000002000-0x78)=""/120, &(0x7f0000001000-0x4)=0x78) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000003000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x9, 0x80007, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000), &(0x7f0000003000-0x4)=0xffffff3b) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x27, &(0x7f0000002000-0x9f)=""/159, &(0x7f0000002000)=0x9f) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000006000-0x4)=0x1) sendmsg(r2, &(0x7f0000001000-0x38)={&(0x7f0000004000-0x6)=@hci={0x1f, 0x9, 0x3}, 0x6, &(0x7f0000004000-0x50)=[{&(0x7f0000003000)="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", 0x1000}, {&(0x7f0000000000)="98f62f448aa7", 0x6}, {&(0x7f0000001000-0xad)="d519186a9a039b269412ebb804e8ec1f6ddbf8dca923c5325af81d3fa9fa8d754e3e43877869fdc5087033bd7e5d61e35c9336a5a2da5d1a2f5ecfabb666b87182e0573b8c96c69e7cdf0306622aed4417d4c952ef1f20a3e3cdfc8b0b749842abd30dc56a6e35cccaffb3c2c1057c6399a06312b6a1c8d8b028000e0c936a48c4bec044c669cededfcf70d957b60d0d6295a8702872cb501a1bba527debd70c4ca609bd2e175ddb8600301ae8", 0xad}, {&(0x7f0000002000)="abb6a5fd6a64f72c76043cf96923015be7a62ff3233cd9c11a7b59788828bb5402023c0d7a8f13d69a64c9cabd941834d65e397660a43bb91eaf77ade15ddd6474370d1f1ad5690bccc854563ee227ff7a18997d388d85e815a6e3821023ccba0303b85a75f133df1d770bef55378bf5493670b979158305b84c5e579724138ba7e324d98c848cba6342a467019bbd4c06cc820d57fc0f7f846cd70ce5dbc2a082ad3a2702279336d3fe9a6b7ecf5ba72eff966a11c0ac902c5d5bd8", 0xbc}, {&(0x7f0000003000)="b562c4e1fdf7028ac5b33081909aa703518ea67ca0118f1b8f7081", 0x1b}], 0x5, &(0x7f0000004000-0x1298)=[{0xc8, 0x118, 0x3ff, "42e3bd334be2accfcb46bee67f1eee4b012bc7afb6ee7574225855dac3b288088cdc61ccd35de9634f3651bae51465493ef5037350cf082779932c23f8e08ccd5ed4c60467cf330a36f64ca5951c0ef858c99328c67882175a815328ea862342531338c2304598ddfe3bc39c109cc071810baf42e1776f5ae59be34169715a663454cfcf22dba20cc05fcf9364a5596adc844d03de7bc80a5b7fce4fdbfaeb1b08f6c7f41f7a1101f0ef55ac72faaa7401d4539fc2b251e2"}, {0x78, 0x10d, 0x682, "bb14124b3abbebb9d959c8375052c5c8c509deec3926ebd0263a5afb3184b327cc5230b481e726968d15c63f49deaea9d5da70bd458147e1046487a92bf9477a3a03be318316484e0b128294d2dd53eec67acc5652327ec2c9c158c79535e483b9"}, {0xb0, 0x103, 0x7, "920395ab0e11645d43e4252ed8230982bb6c412eafd79852ebe33006432176cffd39cfb8e94ec48873387da269b50215f7ab85a2fe8248746aa26d196d6bfefecaddc09ba98f0a753fff9579c0c1cd69b1de3504b3491b00173cb9f29915ba36570bdd9c6ab5e25bc4995e2139719fb3e286793e2003c3792e46fcbd58c9807c2dd413394f7b0dbdb8a902b1ddd1747becec1cfb3fd6cbb924250e36a9aeba"}, {0x58, 0xff, 0x7f, "ab40f1644e126dc00b3fdd490f9639987e82f53ac602de565d40ac590c93f7254f27324a62cc0ccceb06a5e55af5291d8e2dbdc6040a57662049a2ce3a91301d81c61e67b9b0"}, {0x1010, 0x10a, 0x100, "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"}, {0x40, 0x119, 0x401, "90cdcb05926a7dac2dbc2911faff8c1f1ff49b3390b3e067b06cfb8e9143d97bf48798664db4b8b6f829503f052f"}], 0x1298, 0x24000000}, 0x44040) accept4$inet6(r0, 0x0, &(0x7f0000003000-0x4), 0x80800) 2018/02/06 16:33:52 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00005c7000-0x8)={0x0, 0x3f}, &(0x7f00004ed000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={r1, 0xc79}, &(0x7f0000a32000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00008bc000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f000090d000-0x9)='cmdline\x00') setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000824000)={{{{0x2, 0x0, @multicast2=0xe0000002}}, {{0xa, 0x1, 0x7cfc, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1ff}}}, 0x8, 0x20, 0x3, "262c3c2f4672afd65e45979de31fc0c87012bedacbf1a237aedc2cb5de4ffa43cab7ce29436f7ce83a6d883bc97abf38bb537c152a6de042f654b066fe13e84f8378f1f6f92887980d5542b9d0ac9cf4"}, 0x160) exit(0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f00008d3000-0xc)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000b93000)={r4, 0x80000, r3}) readv(r3, &(0x7f0000f5c000)=[{&(0x7f0000e2f000-0x1ab)=""/427, 0xfffffffffffffe88}], 0x1) 2018/02/06 16:33:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000098d000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000c56000-0x58)={0x1f, 0x20, 0x8, 0x0, 0x1, 0x5}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000176000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x401}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d30000)='/dev/sequencer2\x00', 0x1000000051da00, 0x0) read(r0, &(0x7f00000c4000)=""/4096, 0x1000) [ 38.971072] device lo entered promiscuous mode [ 38.983286] device lo left promiscuous mode 2018/02/06 16:33:52 executing program 5: mmap(&(0x7f0000000000/0xd1c000)=nil, 0xd1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005f2000-0xa)='./control\x00', 0x0) r0 = inotify_init() r1 = inotify_add_watch(r0, &(0x7f0000b0c000-0xa)='./control\x00', 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) inotify_rm_watch(r0, r1) r2 = accept$inet6(0xffffffffffffffff, &(0x7f00009ae000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000669000-0x4)=0x1c) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000d1d000-0x4)=0x2, 0x4) poll(&(0x7f0000d1b000)=[{r0, 0x1060}], 0x1, 0x0) 2018/02/06 16:33:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000240000)='/selinux/context\x00', 0x2, 0x0) r2 = gettid() rt_sigqueueinfo(r2, 0x6, &(0x7f00007c2000)={0x100000000000000c, 0x200000000000000, 0x4, 0xff}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000974000-0xb)='/dev/hwrng\x00', 0x20000, 0x0) fcntl$setsig(r1, 0xa, 0x28) r4 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006cf000)={0x0, &(0x7f000026d000)=[]}, 0x10) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000ffd000-0x14)={@loopback, 0x0}, &(0x7f0000b44000)=0x14) rename(&(0x7f00003e4000-0x8)='./file0\x00', &(0x7f0000fa2000-0x8)='./file0\x00') setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000a4d000-0x4)=0x1, 0x4) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000026b000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x745, r5}) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000a88000-0xe8)={{{@in=@broadcast, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f00004f3000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000769000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0x13}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0x1e10000, 0x1, 0x38, 0x0, 0x80, 0xa0, 0x8f, r5, r6}, {0x58e, 0x2, 0x3, 0x8, 0x3, 0x1, 0x80000001, 0x4}, {0x80000001, 0x7d, 0x82}, 0x80000000, 0xffffffffffffffff, 0x1, 0x1, 0x1, 0x1}, {{@in=@loopback=0x7f000001, 0x0, 0x2b}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x0, 0x17}, 0x1, 0x5, 0x3, 0x8001, 0x7, 0x5, 0x80000000}}, 0xe8) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r4) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000ccf000)=0x0) pipe(&(0x7f0000371000)={0x0}) r9 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b02000)='/dev/rfkill\x00', 0x1, 0x0) setsockopt$inet_udp_encap(r9, 0x11, 0x64, &(0x7f00008c2000)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r9, 0x84, 0x12, &(0x7f00001ed000), &(0x7f00001bd000)=0x4) prctl$seccomp(0x16, 0x1, &(0x7f00003cd000)={0x2, &(0x7f000003d000)=[{0xfffffffffffffffe, 0x2, 0x8, 0x1f}, {0xffff, 0x0, 0x7}]}) setsockopt$llc_int(r1, 0x10c, 0x3, &(0x7f0000a1d000)=0x4a, 0x4) fcntl$lock(r1, 0x800000000000000, &(0x7f00000c3000)={0x2, 0x5, 0x3f, 0x7, r7}) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a98000)='/dev/sequencer2\x00', 0x80000, 0x0) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a8c000-0x4a)="2e6a915e573efc72ec777eb2b2afbbe071bfe4f88f51e35259d36ea6eb69a5f38232fa404e0ab441d8ab248a31b10669ee3f84433c67f3aeba6577616e5dd243326b4d3ec62811e25962", 0x4a, 0x20020003, &(0x7f0000a3a000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x1, 0x20000000012c6, 0x1000010004, 0x8000400}, 0x14) shutdown(r8, 0xfffffffffffffffe) 2018/02/06 16:33:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00009a7000)='./file0\x00', 0x0) writev(r0, &(0x7f0000ece000)=[], 0x0) pkey_alloc(0x0, 0x3) 2018/02/06 16:33:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000029000-0x38)={&(0x7f0000008000-0xc)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000023000)={0x1c, 0x20, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1000a}, [@generic="fffffe0121"]}, 0x1c}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000b9000-0xf)='/dev/sequencer\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f000000d000)={0x1, 0x5, 0x6, 0xfffffffffffffff7, 0x1, 0x4}) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000e91000-0xaf)=""/175) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f000066e000)='/dev/rfkill\x00', 0xa00, 0x0) r3 = accept4$llc(r2, &(0x7f00005df000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000cb8000)=0x10, 0x80800) writev(r3, &(0x7f0000be1000)=[{&(0x7f0000875000)="7be26b38c2c78cc072618e6b1efdb494a667b02663f64b22f78d850d6309d2c8251ba5388ffc9bd517877662d9af3d4ff265c617621dd7dc77511b849fa9e3905ca6d64858607de45c491082b510d86c650b37aac9d07f076131242e83ca182919fd0e7d86c878f16bcaed54c5d910f0d2a93ad4e6105587201f8cb38f434681d00287e3dcb81a37376d9d02706dc2e95ddeb89c5bcc5f906610d0", 0x9b}], 0x1) 2018/02/06 16:33:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) sigaltstack(&(0x7f000047a000/0x4000)=nil, 0x0) getresuid(&(0x7f00004a1000), &(0x7f0000b05000-0x4), &(0x7f000030e000-0x4)) 2018/02/06 16:33:52 executing program 7: clone(0x0, &(0x7f0000c10000), &(0x7f0000fa9000-0x4), &(0x7f00009a0000), &(0x7f00000d9000-0xeb)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ede000-0x9)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x3, 0xffffffffffffffff, &(0x7f0000001000-0x10), 0xc452d66891045ec9, &(0x7f0000ca9000)={{}, {0x0}}) utimensat(r0, &(0x7f0000a71000-0x8)='./file0\x00', &(0x7f0000e04000-0x20)={{r1, 0x2710}, {0x0, 0x7530}}, 0x0) 2018/02/06 16:33:53 executing program 1: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) madvise(&(0x7f00005c2000/0x3000)=nil, 0x3000, 0xc) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f00000f6000/0x3000)=nil, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000361000/0x4000)=nil, &(0x7f0000068000)) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000366000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x140000, &(0x7f00009d8000-0x54)="afec3569d2df9e9be3d874d80d2e84cb499fd91897dcddd69c987a4536f06b2542dac06166345e3c80076fb0820286d95fdcdca40d6dc0e452b4cd54b39819611611b19f04737e5b287f581cc39b2f0bb5208bfa", &(0x7f00009d8000-0x4), &(0x7f000087f000), &(0x7f00009d7000)="08d47839f066932090b7fd98a4b5e947e74659dd5dca4bfb6e083455c4b7d40934947f2afe62322d066a537f415bd514fc2d2c9a0469aa67b8f9c4f8753c4294db3b6d1b493b315ec02d7ea081649af1dc9932a0732660f9b811acd5ee91185be934fe94b583b1db1fe54351bd20c703a31aec79e3711b7ed807423a9114e04d7f1f177c974f1339877525db50cdd73b7d4751435875943050f518b529fe8ec3f1300813964956d1f5569d1ae1cd2fd4be74f26294fd54e44ed091da0aa4a7af349d241b778d676402460992fa74df04589c0b04") 2018/02/06 16:33:53 executing program 3: r0 = fcntl$getown(0xffffffffffffffff, 0x9) sched_getscheduler(r0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x2200, 0xf2) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000013000-0x4)=0x8000, 0x4) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000013000-0xe8)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, 0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x5, 0x5c, &(0x7f0000004000-0x8)={0x0}) ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f0000003000-0x4)=0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f00007cc000)={@local, @broadcast}, &(0x7f0000a23000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/06 16:33:53 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x8000, 0xf4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000002000-0x68)) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x1, 0x20, 0xfff, 0x6}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002000)={{}, {0x77359400}}, 0x100) msync(&(0x7f0000649000/0x1000)=nil, 0x1000, 0xfffffffffffffffe) 2018/02/06 16:33:53 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000c0d000-0x8)='rxrpc_s\x00', &(0x7f0000b3c000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001000-0x8)="cc2f5e25656d3100", 0xfffffffffffffff9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f00000dd000-0x5)='ceph\x00', &(0x7f000010f000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000000)="dd28c450859acbb9653d19071d7b1b7acfa577abe24ae9f646ab333294b51d6b228130e1634eb0e4e86ee5dfc7a7615ae87a84b179b9b63f5a6074f7291a1eb96a4e47347c98bf2a1dc5304168f353660d5db2b4be668885ab8321eb9dca1a6aeabd2ff1f1cb4b6fa50734e58eb5abe1be1de92d592f8758c770290dc00d75ec00108b9a25f8e1da95f7d9fc6c4c6fdc25ded01c5b1378213e6d473ab60173148bf2434bd1338bdf514ea9983a7b", 0xae, 0xffffffffffffffff) keyctl$instantiate(0xc, r0, 0x0, 0x0, r1) clone(0x0, &(0x7f0000004000-0x2), &(0x7f0000a26000-0x4), &(0x7f0000002000-0x4), &(0x7f0000001000-0x2)) fanotify_init(0x11, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x121000, 0x0) accept$ipx(r2, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x10) setsockopt$sock_void(r2, 0x1, 0x1b, 0x0, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x20400, 0x3c) fanotify_mark(r3, 0xa0, 0x0, 0xffffffffffffffff, &(0x7f0000296000)='./file0\x00') setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000000)=[{0xb, 0x3}, {0x6}, {0x8, 0x4}, {0x0, 0x2}, {0x3, 0x2}, {0xb, 0x6}, {0x8, 0x666f}, {0x8, 0x8}, {0x8, 0xd3}, {0x8, 0x7}], 0xa) 2018/02/06 16:33:53 executing program 4: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x2, 0x2, &(0x7f0000003000)={0x0, 0x0}) r1 = accept4$llc(0xffffffffffffffff, &(0x7f0000006000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000018000-0x4)=0x10, 0x80000) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000017000)=0x60, 0x80000) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x400400) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r0, &(0x7f0000010000-0x8)='./file0\x00', 0x202) ioctl$ASHMEM_SET_NAME(r3, 0x41007701, &(0x7f000001a000-0x6)='wlan1\x00') setsockopt$llc_int(r3, 0x10c, 0x7, &(0x7f0000003000-0x4)=0x200, 0x4) connect(r1, &(0x7f0000017000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x0, 0x3, 0x2, 0x1, {0xa, 0x3, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}}, 0x3a) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000019000)={{0xf9, 0x2}, {0x80, 0x7}, 0x729f, 0x2, 0x1}) r4 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r4, &(0x7f000001a000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000001000-0xe8)={0x14, 0x4a, 0x100000000401, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 16:33:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) socket(0x11, 0x806, 0x81) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000890000-0xd)='/dev/net/tun\x00', 0x0, 0x4000000d) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_addrs=@l2={0x1f}}) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000e66000)="bba0a739f889a0a5da429e548f33976def3a2e0cd5f85ade50f378ad72643fcc3bb74cb7545fa2eccae4722c47a8471073935c7a7b8592712be4074acd42630ffe1e29651263af9a2d678fb6149e4ced6fd606faf2814e0c575f155984772f7c0bfd0c7996e1155f3f0e5f9312ca7f8ffaa98f6b2f6fa069da255bbeb7d8c5305e49fafb5908a3c886a029bdf70c618cefb1906e38b7e44f553788bcaf7e5f7ea7d046233f7c1ed8fdbb88b6670a94efe78d24be9b54a1a2", 0xb8) mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000026000)={&(0x7f0000011000-0xd8)={0x2, 0x8, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000024000-0x4), 0x4) sendmsg$key(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) sendmsg$key(r2, &(0x7f0000006000-0x38)={0x0, 0x0, &(0x7f0000015000)={&(0x7f000001a000-0x220)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r3 = syz_open_procfs(0x0, &(0x7f000073e000)='net/if_inet6\x00') ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000db8000)=0x0) ioprio_set$pid(0x1, r4, 0x4) sendfile(r1, r3, &(0x7f00005f3000-0x8)=0x40000000, 0x613a) 2018/02/06 16:33:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003ce000)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00006d4000-0x10)={0x1, &(0x7f00001fc000-0x8)=[{0x0}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f000026f000-0x40)={r1, 0x9, &(0x7f00001e1000-0x24)=[0x1, 0x1f, 0x7fffffff, 0x2, 0xf89, 0x5, 0x2, 0x10000, 0x4], &(0x7f0000721000)=[0xffffffffffffffff], 0x2, 0x2, 0x4, &(0x7f0000378000)=[0x62, 0xe4], &(0x7f00000f3000)=[0x100000001, 0xab4, 0x6, 0xf6, 0x3f, 0x3]}) r2 = syz_open_dev$evdev(&(0x7f0000401000-0x12)='/dev/input/event#\x00', 0x0, 0x0) recvfrom$inet6(r0, &(0x7f00004d6000)=""/229, 0xe5, 0x10000, &(0x7f0000897000-0x1c)={0xa, 0x2, 0x7f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}, 0x1c) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f00006b8000)={0x13, 0xffffffffffffff22, &(0x7f0000e65000-0xed)="0b91b597047ae61650826ce304a0beee9d291fbc59fcf09ac330be2ec5492f2328f597643b30365039ec5cac1f3564ece84062fd9bb1723d11014a16fb43982085cd2fa5c84b5c3358efab6d40a14412c3841ad39574063b67bab7ff70045fa25d63000000058599f3f25d36922457fa684557507e9c41a4a678abd50d924f34cb036fe2756cdf9888ffbf71d3b095f09e0e2443c6a58983f0981ff0438a43bedc69fcb8e87ec4365d0ff14d4e8d8e676593b293001050a24e65ce9c5fab86db74485f34ef1fca42b63d74fc703dd181b9f8459f04178a7c39591d2f2ea8b1364a586f438aaf134092c2ecb23b"}) 2018/02/06 16:33:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) r1 = dup(r0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000008e000)={{{@in6=@dev, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f000070c000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000144000-0x28)={@generic="68a60faea6fdae53f663ba8393e60754", r2}) 2018/02/06 16:33:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000aec000)='/selinux/mls\x00', 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) write$selinux_context(r0, &(0x7f00008f9000-0x2d)='system_u:object_r:systemd_tmpfiles_exec_t:s0\x00', 0x2d) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x3}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000057b000-0x11)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000392000-0x4)=0x6) 2018/02/06 16:33:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe6, &(0x7f00007a0000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0xb0, 0x2f, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [], 0x1}, {[@hopopts={0x76, 0xd, [], [@generic={0xffffffffffffff2e, 0x2d, "747881b71088d1cacab667f6d95c9f3fbbec87614ed467777ca932699f83133e7001dbb69ce5772c80de0c2e60"}, @calipso={0x7, 0x8, {0x0, 0x0, 0x3f8b9ab1, 0x1, []}}, @calipso={0x7, 0x28, {0x0, 0x8, 0x2, 0x2, [0xf6, 0x2, 0x2, 0x0]}}, @jumbo={0xc2, 0x4, 0x4}]}, @hopopts={0x5e, 0x5, [], [@hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @calipso={0x7, 0x10, {0x6, 0x2, 0xfd, 0x4, [0x100]}}, @ra={0x5, 0x2, 0x1f}]}], @gre={{0x0, 0x0, 0x1, 0x401, 0x0, 0xff, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) r0 = syz_open_dev$sg(&(0x7f000061e000-0x9)='/dev/sg#\x00', 0x6, 0xf9ac8be91db74fd6) ioctl$TCGETA(r0, 0x5405, &(0x7f0000167000-0x14)) 2018/02/06 16:33:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000bfe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f00002f0000)=[{{&(0x7f0000cfb000)=@l2, 0xe, &(0x7f0000ad7000)=[], 0x0, &(0x7f0000818000-0x4)=""/4, 0x4}}], 0x1, 0x2021, 0x0) r2 = dup2(r0, r1) setsockopt$inet_tcp_buf(r2, 0x6, 0x1c, &(0x7f000078c000-0xc8)="930f9d2b09dca8b4a0f8f747294bbe10ccdb319b1407af604cb325abfc4e0f486d1d1491c4da5f2073bc383602a0bd4994c8ac2a61ff72d1796ad868ac9642147c2094c0bbcd06a1942a383843aed3080bd55dfc4be408773947cead700e0186b34ddef5b7bf6226a5fd882fafc8f2c2da76b9766d530f16b738744b2f0c3eccd9249e8c67089ff322ed69d1b92f2f3a0453f9a7cf034b0b5dca94d7cc8e1cfee80ef1ff3d2b2d7ba92d8f4e6d60c2d3c4698b41e7a838e48272002f127289d6b0c0006c7900bc4d", 0xc8) [ 39.163236] device gre0 entered promiscuous mode 2018/02/06 16:33:53 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000000000)=0x80000001, 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000000)={0x2, &(0x7f0000062000-0x10)=[{0x9, 0x10001, 0xfff, 0x20}, {0x6, 0xfffffffffffffffd, 0x7, 0xfffffffffffffff8}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) r1 = creat(&(0x7f0000322000-0x8)='./file0\x00', 0x29) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000d70000)={0x5, {{0xa, 0x2, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0xf9}}}, 0x88) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000d1000-0xe9)={0x0, 0xe1, "960bfb38c78021f24f880ab7defca609d87bdcf7ba3e7aa8882f603ce05f8642d598664c8b8ad35539f7500c2c7b292e85b4b11c75666f126058cf74962f59e5cfe61b32ec1208bcc4c732007ccd9001d6ff750ba2d947139457eff4ddfffa50f4077bfe49a5bcc67ee57741dfd6273caddf946f31d05968cba5e666ebbf2a5bd60e850760f971f2102ddf80688558d0e16c0b66b5d08dfd3a73cfc33912437cd7b4115364c4108c952855065ac16b1731d68829578300117e57765ffdd329f2e44ddbbc6476fcb6767312bd46af329d3a183963625033a14437399f7187a45c16"}, &(0x7f0000553000-0x4)=0xe9) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000f67000-0x14)={r2, 0x1, 0x9, 0x8, 0x3f, 0xb46}, 0x14) accept4$netrom(0xffffffffffffffff, &(0x7f0000a24000)=@full, &(0x7f000069b000-0x4)=0x48, 0x800) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a36000-0x50)={@common='tunl0\x00', @ifru_mtu=0x5}) ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f0000554000)={0x9dc3, 0x4b6, 0x20, 0x8, 0x1, 0xffffffffffffff81}) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f00001c8000)={0x6, 0xdbe}) 2018/02/06 16:33:53 executing program 1: r0 = socket(0x18, 0x2, 0x9) accept$nfc_llcp(r0, 0x0, &(0x7f00009db000)) 2018/02/06 16:33:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00004de000-0xe8)={{{@in=@multicast1, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f00000ce000-0x4)=0xe8) sendmsg$nl_route(r0, &(0x7f00006d2000)={&(0x7f0000c86000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000139000-0x10)={&(0x7f00005c0000)=@setlink={0x34, 0x13, 0x309, 0x7, 0x3, {0x0, 0x0, 0x0, r1, 0x1400, 0x40000}, [@IFLA_PHYS_SWITCH_ID={0x14, 0x24, "905f29c657fac01beeb884516e17"}]}, 0x34}, 0x1, 0x0, 0x0, 0x8c4}, 0x20000000) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000823000)='/selinux/policy\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_route(0x10, 0x3, 0x0) 2018/02/06 16:33:53 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000023000)={0x0, 0x0}, 0x84800) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f0000011000)='./file0\x00', r0, &(0x7f0000024000)='./file0\x00', 0x1400) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f000001d000-0x10)={0x5, 0x100000001}) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000024000-0x4)) r2 = syz_open_procfs(0x0, &(0x7f0000019000-0xd)='net/fib_trie\x00') mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000024000-0xc)={@empty, @dev}, &(0x7f0000023000)=0xc) r3 = socket$inet(0x10, 0x2, 0x0) sendmsg(r3, &(0x7f0000010000-0x38)={0x0, 0xffffffffffffff0a, &(0x7f0000003000)=[{&(0x7f0000012000)="260000001a00030207fffd73ffffff188100000003000000031d8568647ba3a2d188637e57e4", 0x26}], 0x1}, 0x0) 2018/02/06 16:33:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ad2000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f2e000-0x1), 0x0, 0x20000003, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000861000)='/selinux/checkreqprot\x00', 0x101, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000a80000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) membarrier(0x1, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000be7000)={0x0, 0x1}, &(0x7f00008af000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00001e3000)={r2, 0x95, "5c4cef6081a3a1d1126cbb7919aaa6b716b6e33c11a7c05f6e49691f25d03220e2cc285efa413746648686626f8a9ec7b977df692c148096f9b2d3f76959382b2152a0c095a81ba1d7d2bb6f570dd7e5d5afaa92c568d5587614c2cfacc332bbed73dea529020781cd16e06934c992cce7a36611f6ccc5d8cefdea75b717591ec9288c969c8b657da03b9ce936360c8fdf9f592740"}, &(0x7f00004e5000)=0x9d) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000017, &(0x7f00003b3000), 0x4) 2018/02/06 16:33:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0xffff, 0x2) r1 = open(&(0x7f0000012000-0x6)='./bus\x00', 0x0, 0x0) fadvise64(r1, 0x0, 0xb8b3, 0x4) write(r0, &(0x7f0000cd4000)="f5eadea4aa04bee324cee2c2fb537ca9da470a3ebcacbfa13f789e62de816f9bd7702ad9a9693294042083822b3156a026fba8abddaaf3b46d606fc0f914650b81e99b54cc0f9208de80", 0x4a) 2018/02/06 16:33:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000523000)='./file0\x00', 0x8) getsockopt$inet_buf(r0, 0x0, 0x27, &(0x7f0000cda000-0xbf)=""/191, &(0x7f000096e000)=0xbf) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d90000-0x15)='/dev/pktcdvd/control\x00', 0x340, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f000009d000)={0x8, 0x4, 0x6, 0x9, 0x7fff, 0x7fff, 0x5, 0x1, 0x7, 0x1e, 0x9, 0x1}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000085e000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000014}}}, 0x90) bind$inet(r1, &(0x7f00002a8000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x12}}, 0x10) sendto$inet(r1, &(0x7f0000d4a000), 0x0, 0x0, &(0x7f00001ce000)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) 2018/02/06 16:33:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000033d000)='./file0\x00', 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000569000)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f0000772000-0x8), 0x3) 2018/02/06 16:33:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000431000)='/selinux/checkreqprot\x00', 0x400000, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00005ac000)={&(0x7f000047c000/0x1000)=nil, 0x1000}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) r2 = accept4(r1, &(0x7f0000758000)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000b9e000-0x4)=0x10, 0x80000) sendmsg$netrom(r2, &(0x7f0000006000-0x38)={&(0x7f0000f0b000-0xa)=@full={{0x3, {"9f49e6827498a5"}}, [{"23be0eb9991bf3"}, {"cced5d640393b1"}, {"2251bd41090347"}, {"a3402b7cd7ca0b"}, {"371aefc0ff8b7b"}, {"8c6e7a0406918c"}, {"3ecb2ca4d9603b"}, {"690abb7929e5ea"}]}, 0x48, &(0x7f000085e000-0x50)=[{&(0x7f000076a000-0x9e)="bf89788dd140114a438dc0fce85043d887afa42ddd337506f44d4dc6e33da822b1181b1f1170148444c6e735e7439c4c179128df1bdb397899048f614546859c36686e0bbca2e583d7441cb2ddab3fb935680c841f76d336be18667cc6a95ef5d11090a021178a5b92159e4e8c8a4f545f45cf1e79f76e7b4b9c55823055135a233830771a0749132e2a7b9ecc071c315f8db8b0a91d935db58b3c3e4256", 0x9e}, {&(0x7f0000d8b000-0xf2)="6379316779b43c659fa58753b799c2a5b29ce08e41c00c30957c684d48b6d3b9cd6e872f9d7cfb58c17f0820ff11376cbecac274e8f808d22abe359be6a4f7f2276c4867fa56be12a4ab54668da57a07694c26e289661dd7e61f426dc155cf48e05707847d7a4cc20a30d684a77b9b275ea3dcd40bfc78cf56314b924497d6f2f125f46f789a6fb4ec9bf717af220b2c168b2bf036a36d411de9a0e8416d40de13d41d7a09511c7bfb1a3dd6bb67bcbd1a208225a30f0b1fadf68cacb107819b72358c046e32878e299b589c66d499b3f5955728b9e5a2feac721212172b0d38fa5187cea412f44f424b43cbde75a64882bc", 0xf2}, {&(0x7f0000ad6000)="7dbec5dcca81a72f4fb6543eff5b5008047d8eb51ff2345b2560a3f76069275f6df046bee9477a86b6de0ac5f61db5ead209b5c7ab4a0b4d96e0799fa1fb5466674d218df53351cae31fc1ddfa2f2959c8dce2af66df308a9e48835b8e2af6", 0x5f}, {&(0x7f0000ee4000)="0bfc0134b940534adcac252c907f3b36a196d79b353ebc0b182f2d1e242d8193c5b17fe255ec847f1437784f9a61a2f78a7bb2c6b3f1b06f6501c3fc2267a0fda93ca5684f555657950f04a9ff94430af2fce669c3fd21af4094b3965ddab9fc5f33f48efe2b6ac6b3630bf46ff1cf145c56345fcfe83b8051bbf96bccd2be0ab482f4ab2409199befa01a894149bf2aa3400b281334ca21d233743a95c8e77a334d8063ea683f12c829d46e0bbd78fa44d605c6a622ec135766d717b2637260c6b0925573b0bb350cffb8b3eabc45a604b965f47e245956624b9fe53fe563d900dbc22655dff4a8ca1d9a216d", 0xed}, {&(0x7f0000821000)="e3fbe8777d7769366e6caf7c3a9065b9d19403d0b0fd10cb8f95ac807ad787cda2b3d099ce950ae9ddbaa8f9cd83ec754fa50abd6d59881387ee9d2d4d81a4fd1d3dad17616c781d09a20ecffc889c816ed932fb59abc6231368a776cd2ea323430fb47537dfbeb3e7eac94202045fc245c7c1cb829f2a8d56bec7335e6177fa5a5331da0076c22b336225bb8414ac32482684c357b31bc16fe506c4ea6e2cbfae0a364ffa503f5de23773e231", 0xad}], 0x5, &(0x7f0000b77000)=[{0x20, 0x10e, 0x8, "9b846c8ee321d448826498"}, {0xf0, 0x113, 0x628, "f401b30affd934606487ebcad8741aaefd6426fdce5dd211f1604605f3fd69569ae13183b0424ea72345e2906401ca5a7d17e033604902c1dd32b13cb57cd2b93f73e93e325a839914f7f4a7c71166372bfc86f33f641e01545891db5fc5b2c0d3afc45ec179cef8c3e685845d0f55dd7aee3cbfbb43b4f6c8015d6ef55b9ca176d27ff07f6367cc0c0c22b657e7d5bc2b0c8fc863d92aa457fd5008bf148ce3df786a0479a49b375d7b057ed69ace57ab7beb49c62412f7ddb03fb55a14ad3a7bcdc3c7b20e8f5ef9fc173433bdb4dfbd924ca7c293aad228fd5f8da78f"}, {0x110, 0x10c, 0x5, "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"}], 0x220}, 0x80) 2018/02/06 16:33:53 executing program 3: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000c000-0xc)={0x5}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000015000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000000f000)) epoll_wait(r1, &(0x7f0000014000)=[{}], 0x1, 0x0) 2018/02/06 16:33:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000890000-0xd)='/dev/net/tun\x00', 0x0, 0x4000000d) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_addrs=@l2={0x1f}}) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000e66000)="bba0a739f889a0a5da429e548f33976def3a2e0cd5f85ade50f378ad72643fcc3bb74cb7545fa2eccae4722c47a8471073935c7a7b8592712be4074acd42630ffe1e29651263af9a2d678fb6149e4ced6fd606faf2814e0c575f155984772f7c0bfd0c7996e1155f3f0e5f9312ca7f8ffaa98f6b2f6fa069da255bbeb7d8c5305e49fafb5908a3c886a029bdf70c618cefb1906e38b7e44f553788bcaf7e5f7ea7d046233f7c1ed8fdbb88b6670a94efe78d24be9b54a1a2", 0xb8) mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000026000)={&(0x7f0000011000-0xd8)={0x2, 0x8, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000024000-0x4), 0x4) sendmsg$key(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) sendmsg$key(r2, &(0x7f0000006000-0x38)={0x0, 0x0, &(0x7f0000015000)={&(0x7f000001a000-0x220)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r3 = syz_open_procfs(0x0, &(0x7f000073e000)='net/if_inet6\x00') ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000db8000)=0x0) ioprio_set$pid(0x1, r4, 0x4) sendfile(r1, r3, &(0x7f00005f3000-0x8)=0x40000000, 0x613a) 2018/02/06 16:33:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0xc0045878, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) r1 = dup3(r0, r0, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00008bb000-0x4)=@int=0x800, 0x4) sendmsg$nl_xfrm(r1, &(0x7f00005d0000-0x38)={&(0x7f0000124000-0xc)={0x10, 0x0, 0x0, 0x40001810}, 0xc, &(0x7f0000f93000)={&(0x7f0000dc9000-0xd8)=@newspdinfo={0xd8, 0x24, 0x301, 0x3, 0x2, 0x6ef, [@output_mark={0x8, 0x1d, 0x3}, @migrate={0xb4, 0x11, [{@in=@multicast2=0xe0000002, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x2b, 0x0, 0x0, 0x6, 0x2, 0xa}, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x4, 0x0, 0x2, 0x2, 0x2}, {@in=@broadcast=0xffffffff, @in=@loopback=0x7f000001, 0x6c, 0x4, 0x0, 0x1, 0xa}, {@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @in=@broadcast=0xffffffff, 0xff, 0x3, 0x0, 0x5, 0xa, 0x2}]}, @proto={0x8, 0x19, 0xff}]}, 0xd8}, 0x1, 0x0, 0x0, 0x80c0}, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000c05000-0x4)=0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000e64000)={0x0, @in6={{0xa, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8000}}, 0x9, 0x5, 0x2, 0x7, 0x42}, &(0x7f0000e5b000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000020c000)={r3, 0xe2}, 0x8) syz_open_procfs(r2, &(0x7f0000cf6000)='sessionid\x00') 2018/02/06 16:33:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034b000-0x5c)=""/1, 0x1}], 0x23a, &(0x7f0000c23000-0x60)=[{&(0x7f00007a9000)=""/1, 0xfd9c}], 0x1, 0x0) close(r0) r2 = syz_open_dev$mice(&(0x7f00005f8000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000843000-0x75)=""/117) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000752000-0x8)) 2018/02/06 16:33:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000071b000-0x8)={0x19980330}, &(0x7f0000eb5000-0x18)={0x10000000003, 0xffffffffffffffff}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) socket$netlink(0x10, 0x3, 0x4) r1 = syz_open_dev$mice(&(0x7f0000c03000-0x10)='/dev/input/mice\x00', 0x0, 0x2000) sendmsg$key(r1, &(0x7f000081e000)={0x0, 0x0, &(0x7f0000692000-0x10)={&(0x7f00007a7000)={0x2, 0xf, 0x8, 0x3, 0x4, 0x0, 0x3, 0x2, [@sadb_spirange={0x2, 0x10, 0x0, 0x3}]}, 0x20}, 0x1}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000111000)={0x401, 0x3e16, 0x40, {0x77359400}, 0x1, 0x4}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000433000-0x8)={0x0, 0x3}, &(0x7f0000f19000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000601000-0x1008)={r2, 0x1000, 0x1000, "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"}, 0x1008) 2018/02/06 16:33:53 executing program 3: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d87000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$selinux_access(r0, &(0x7f0000a42000-0x45)={'system_u:object_r:fonts_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20, 0x32, 0x31}, 0x45) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000503000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x16, 0x30}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000061b000-0x8)={r2, 0x1, 0x5}, &(0x7f0000c7f000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c0b000)='/dev/vga_arbiter\x00', 0x2100, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000d54000-0x10)={0x2, 0x2, @multicast1=0xe0000001}, 0xffffff9f) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) connect$inet(r3, &(0x7f0000548000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) 2018/02/06 16:33:53 executing program 7: r0 = memfd_create(&(0x7f0000abf000-0x4b)="766d6e6574312c6b657972696e676264657673797374656d776c616e31302c2af72874727573746564706f7369785f61636c5f616363657373776c616e305e656d31257070703147504c00", 0x3) getpeername$netrom(r0, &(0x7f000031f000)=@ax25, &(0x7f00001a1000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b2000-0xe)='/dev/keychord\x00', 0x201, 0x0) read(r1, &(0x7f0000599000)=""/22, 0x16) write$tun(r1, &(0x7f0000ba9000-0x3506)=@hdr={0x1, 0x0, 0x0, 0x1, 0x0, 0x0, @ipv6={0x0, 0x6, '\x00', 0x14, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}, 0xb) 2018/02/06 16:33:53 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000014000-0x10), &(0x7f0000013000-0x4)=0x10) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001000-0x4)=r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000003000)={0x0, 0x0, 0x1, @thr={&(0x7f0000001000), &(0x7f0000011000)}}, &(0x7f0000000000)) timer_gettime(0x0, &(0x7f0000013000-0x20)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/06 16:33:53 executing program 2: r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getaffinity(r0, 0x8, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) [ 39.443468] device gre0 entered promiscuous mode 2018/02/06 16:33:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000668000-0x4)=0x0) sched_getattr(r0, &(0x7f0000a60000), 0x30, 0x0) r1 = syz_open_dev$evdev(&(0x7f00007a3000-0x12)='/dev/input/event#\x00', 0xb, 0x8000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f00001aa000-0x4)=0x1) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000093f000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_ifreq(r1, 0x8942, &(0x7f00006d0000-0x50)={@generic="44202e35d95242fe8b559d98e2a4956a", @ifru_ivalue=0xfff}) stat(&(0x7f0000f6f000-0x8)='./file0\x00', &(0x7f000079e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() fchown(r2, r3, r4) 2018/02/06 16:33:53 executing program 7: mmap(&(0x7f0000004000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x12)={0x0, 0x0, 0x5, [0x8, 0x1, 0x0, 0x8, 0x0]}, &(0x7f00009d0000-0x4)=0x12) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0x8}, &(0x7f0000000000)=0x8) ioctl(r0, 0x1, &(0x7f0000001000-0x1)) 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) openat(r0, &(0x7f0000cef000-0x8)='./file0\x00', 0x800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f00005ad000-0x38)={&(0x7f0000001000)=@in={0x2, 0x2, @rand_addr=0x80000001}, 0x10, &(0x7f0000002000-0x90)=[{&(0x7f0000002000-0x43)="8fa8f0cd60c66ee6949877fc2f88f82e4746ad83f1942d5159f45a5732d9f18b5b754a904338a643a1378743d1d68bce4965396c2d468441315fb9b8b0df88b3464bc7", 0x43}, {&(0x7f0000002000-0xcb)="b927982b1284d9a584131a7e3c6de38482d2875f4fd3f344db12dc328c5b27963063d46fec47bcb2d0e8134f00dc76f5c53eb9a51246da11149d8f3164665760f7544765803dfd0e2aeb7f607f98dae299fa7ce761c88de9c57fe6545f9c2ad80fd2f278f53ede7b462e3826f9401c214ca6541f819d3f8ef46ad61aa6fb2b62b7617f82e686233d37b08712f84416813c4d8509bebb8fdf1f21fa21b6a6f95fba58d253538626968c07d5b22032268bdc14049e1fc589cbefde1b8e8f652a23b122e77460f12e8b2c9d99", 0xcb}, {&(0x7f00003ec000-0xea)="90c127c569904acbf3b1d2ee6b99cc11d3ccf5896aa562c73c1b76b60a43f5f3c8d25148149044e784c85e24301a91792b100464bd6fc2ad82280ec32f68a29c13c46654d8d226191e2375f8ffac08baf5adac31c88167f8655e940863e3fc4d92d80fb21adffb29123fa80d6366e8f8de619385b5a54eb892b5d2877e1c948cb4d79598b44670c27f0fed71ceba2eec37f688771b07479f3f5c517e7025cc6d51a6b71354df7bb6f16a2539f53a6663e2aa8f503a82e401ec89ba34c3a7a6cc8471e56e70ac43f1a8066b458dba6a54c5eeabadd95dec4519491e97d9bd3c6079cba17aeebb51343af2", 0xea}, {&(0x7f0000001000)="a8c352f30ba5ae1e430d3a33b179e345d485975f961675913549de1ea4652444e66ad01b6187d4f40d9efa25d8b59ced6fdbf16f71335745fe62d49f3da2fd1d8f9638e8a2a57bcf0a6b88c003486ee9cbc7a367764bb3515573f56e8a9d4e37348ac096dcd0016d5fcba6678c2cfd62af4f04df0bb90dc36eafefd8410a279d85191ce088a5ae458f4cabd653e7a71957981a44643d5894035a90be8040e84eb44d", 0xa2}, {&(0x7f0000eb4000-0x8e)="ecf5d5998d29deb13eb1bebf56d74a0f4c22b21c8fdeda97bcfcd12616a35a10924b9e05b926156b2f2ba19c4fa2961494f89e7bba1f9b1b079e21cbd766ab6dba6ddc2867ebde679c044e41d50c756747b1c4ff9e7d3403954b336c4397b9cd37986272193d88e5c13649fde2d3904a34a2881928e02fdddc9aa654077ee5ba54ad42bc5bd663bbe760926b738f", 0x8e}, {&(0x7f00007bc000-0x8)="c0b1ccd114564542", 0x8}, {&(0x7f0000418000)="4dd314f4d2632eda31943558ad2c706aae25f917252e6b1f0bb33c0459a4d7dfefee6300fb7e87def95c4f2a26269cf41e31ba1200593ed02fa4d86e846e8049dee466fa1b37fdf070d6623071cc8d320ded71dbf1e560d2295cfdd7b327eadbbd121dbf2723dcfb131aa1db7a42a70a184b918dd5e76b335e6bf01e59b207b1814724f3c2d7e54ed5e0d93083563aa58a47121d8cfd630e8d35210447e5cd27ad7103393b2fa7bc75b6648bad1c30397dca9a35a50d53d4fbd7b8f114bc07860e167e0ea30170e7f2ea8098773583290288ab0e78ee48a4e0d94d1d56754c202c434eeb", 0xe4}, {&(0x7f0000001000)="8cc3782a29acfcb3ae02e8", 0xb}, {&(0x7f0000fab000)="4f3d184dedc236803d349f996e08328e22e7bd1cff47cd03d6911bdd94bc06d69d848740fd5c4ab478e859aa91097340a5a312d31bcf360c28cd0d07661fc36e49c977b1b2fa1ba993195792c79d46adac20134aa1dcb47eabb284a39c19548d86a8be05d5ec9c989d96ae75235fce2c9acdc4732366793f4eb281a75d755a1085d4b17eac7cb007d5bfb21ebad34a1b82624afbd866757560711f65fde9756b68f1c061d6319cc9f2361d65", 0xac}], 0x9, 0x0, 0x0, 0x20000000}, 0x8000) 2018/02/06 16:33:53 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(0xffffffffffffffff, &(0x7f0000d5a000-0xc3)=""/195, 0xc3, 0x0, &(0x7f0000001000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x10) r0 = syz_open_dev$sg(&(0x7f0000b94000)='/dev/sg#\x00', 0x0, 0x8001) accept4$nfc_llcp(r0, &(0x7f0000db1000), &(0x7f0000908000-0x4)=0x60, 0x800) fdatasync(r0) write(r0, &(0x7f000034f000-0x35)="b631b85e1eb00a0001010f9d00040700ffff00000000d2be701807bc9200003e4d87468ce22c0016f59687e419162cd02f", 0x31) readahead(r0, 0x7, 0x7) 2018/02/06 16:33:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f000053d000-0x4)) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fad000-0x8)='./file0\x00', 0x20000, 0x1) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000013000)={0x3, 0x81, 0x7fffffff}) r1 = memfd_create(&(0x7f0000ee7000-0xc)='--vboxnet0.\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00"}) write$sndseq(r1, &(0x7f0000040000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @result}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@tick}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {}, {0xff}, @raw8={"1097030f0d49a70100f6bc0b"}}], 0x120) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000a34000)=0x7) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000045000)={0x1f, @tick}) 2018/02/06 16:33:53 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0xc0010000, &(0x7f0000000000), &(0x7f0000232000-0x4), &(0x7f0000227000), &(0x7f0000004000-0x21)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x111400, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000003000-0x5c)=[@in={0x2, 0x0, @empty}, @in6={0xa, 0x2, 0xea0, @empty, 0x6}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @multicast1=0xe0000001}], 0x5c) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000001000)={0x4, {0x2, 0x3, @empty}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}}, 0x200, 0xe9, 0x0, 0x401, 0x1, &(0x7f0000000000)=@generic="52c3e08fbdd58160b7110ee9ac7fc758", 0x4, 0x7}) 2018/02/06 16:33:53 executing program 6: mmap(&(0x7f0000000000/0xfa3000)=nil, 0xfa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x2}, 0xc) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c14000)='/dev/sequencer2\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000628000)=""/4096, &(0x7f0000acb000-0x4)=0x1000) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) connect$netlink(r1, &(0x7f000007e000-0xc)=@kern={0x10, 0x0, 0x0, 0x88000100}, 0xc) socketpair(0x13, 0x8000f, 0x5, &(0x7f0000b13000)={0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00008ae000)='/dev/sequencer\x00', 0x0, 0x0) socket$inet(0x2, 0x0, 0xffffffffffffffff) getsockname$llc(r4, &(0x7f0000ace000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000ea4000)=0x10) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_settings={0x0, 0x3, @raw_hdlc=&(0x7f000059f000)}}) r5 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000f59000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) creat(&(0x7f0000a6d000)='./file0\x00', 0x0) mount(&(0x7f0000eaf000)='./file0\x00', &(0x7f0000700000+0x57)='./file0\x00', &(0x7f0000caa000)='9p\x00', 0x0, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf53000)=nil, 0xf53000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/06 16:33:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x11, &(0x7f00007b6000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000262000-0x4)=0x9cd0, 0x4) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$nl_crypto(r1, &(0x7f0000b5b000)={&(0x7f00006c2000)={0x10}, 0xc, &(0x7f0000fd3000-0x10)={&(0x7f0000e5e000)=@del={0xe0, 0x11, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'ecb-twofish-3way\x00'}}, []}, 0xe0}, 0x1}, 0x0) 2018/02/06 16:33:53 executing program 1: stat(&(0x7f0000975000-0x8)='./file0\x00', &(0x7f0000430000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getuid() setreuid(r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f00003a3000)='/dev/input/event#\x00', 0x0, 0x1) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f00006e0000)={@mcast1, 0x0}, &(0x7f0000576000-0x4)=0x14) r5 = socket$inet6(0xa, 0x3, 0xffffffffffff7fff) setsockopt$inet6_MRT6_ADD_MIF(r5, 0x29, 0xca, &(0x7f0000b1d000-0xc)={0x2, 0x1, 0x47, 0x6d6, 0x7fffffff}, 0xc) r6 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000001b000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$netlink(r6, 0x10e, 0x1, &(0x7f0000177000)=""/4096, &(0x7f0000cf6000-0x4)=0x1000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f0000ad1000-0x8)={0x0}, &(0x7f00009e2000-0x4)=0x8) ioctl$TUNSETIFINDEX(r6, 0x400454da, &(0x7f0000cc2000)=0x80) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f0000d49000)={r7, 0x4}, 0x8) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000962000-0xc)={@broadcast=0xffffffff, @rand_addr=0x8001, r4}, 0xc) ioctl$TIOCSBRK(r2, 0x40044591) write(r2, &(0x7f0000fdd000), 0x0) kexec_load(0x4, 0x1, &(0x7f00003c9000)=[{&(0x7f00005a0000)="5f63bd1e5eabdd8768fd437c4756c5459572bb75bdfb6779d9b74fb9c48e", 0x1e, 0x101}], 0x3f0002) 2018/02/06 16:33:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00008eb000-0x4)=0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000132000-0xf)='/dev/sequencer\x00', 0x10002, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000e7a000-0x1a7)='attr/current\x00') sendfile(r1, r2, &(0x7f0000ec7000), 0xd) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000aa5000-0xa)='+trusted{\x00') 2018/02/06 16:33:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f000026e000)=[], &(0x7f0000b5b000-0x8)=[]) membarrier(0x8, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000952000)='io\x00') readv(r0, &(0x7f000066e000-0x10)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) write$fuse(r0, &(0x7f0000374000)={0x14, 0x0, 0x0, @fuse_poll_out}, 0x14) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/02/06 16:33:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000919000-0x8)='./file0\x00', 0x4) open(&(0x7f0000962000-0x8)='./file0\x00', 0x200, 0x80) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000124000)={{{@in=@dev, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000838000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000261000)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x0, 0x0, 0x0, 0x0, 0x7ffc, 0x1, r1}) listxattr(&(0x7f0000fce000-0x8)='./file0\x00', &(0x7f00009e4000-0x10)=""/16, 0x10) keyctl$join(0x1, 0x0) 2018/02/06 16:33:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000a9000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000376000)=""/4096, &(0x7f000003e000)=0x1000) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000b20000)) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00002f2000)=0x403, 0x0) recvfrom$unix(r0, &(0x7f0000f77000-0x1000)=""/3940, 0xf64, 0x0, &(0x7f00008f7000)=@abs, 0x8) [ 39.644010] sg_write: data in/out 700410/1 bytes for SCSI command 0xe2-- guessing data in; [ 39.644010] program syz-executor3 not setting count and/or reply_len properly 2018/02/06 16:33:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000899000)='/dev/pktcdvd/control\x00', 0x8100, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000f07000-0xb0)={{0xd919, 0x3}, 'port1\x00', 0x40, 0x10000, 0x160, 0x1, 0x6, 0xfff, 0x6, 0x0, 0x1, 0x401}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) openat$keychord(0xffffffffffffff9c, &(0x7f0000839000)='/dev/keychord\x00', 0x80, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000074b000)={@dev={0xfe, 0x80, [], 0x0, 0xe}, 0xfffffffffffffd4d, 0x80000000002, 0x4, 0x0, 0x100000001, 0x100000000000003}, 0x20) 2018/02/06 16:33:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0x3, &(0x7f0000712000-0x10)={&(0x7f0000de3000-0x20)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, []}, 0x20}, 0x1}, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000010e000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000913000)=@assoc_value={0x0, 0x7f}, &(0x7f00001c8000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00001ae000)={r2, 0x2c, &(0x7f000000b000)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x0, 0xffffffffffffff81, @mcast1={0xff, 0x1, [], 0x1}, 0x7}]}, &(0x7f000005f000-0x4)=0x10) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000a69000-0x1e)={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @common='vcan0\x00'}}) [ 39.675497] 9pnet_virtio: no channels available for device ./file0 [ 39.694659] sg_write: data in/out 700410/1 bytes for SCSI command 0xe2-- guessing data in; [ 39.694659] program syz-executor3 not setting count and/or reply_len properly [ 39.731809] 9pnet_virtio: no channels available for device ./file0 2018/02/06 16:33:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x0, 0x2) write$tun(r0, &(0x7f0000000000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x32) ioctl(r0, 0x227c, &(0x7f000097e000)="86") getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000097000)={0x0, 0x7, 0x7, [0x4, 0x286, 0x1, 0x0, 0x400, 0xbe, 0x4b]}, &(0x7f0000af8000)=0x16) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000d96000-0xc3)={r1, @in6={{0xa, 0x1, 0x9, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1}}, [0x48, 0xfffffffeffffffff, 0x6, 0x9, 0x4242, 0x3, 0xfff, 0x5f, 0x9bd, 0x4, 0xfffffffffffffffa, 0x3, 0x8, 0x81, 0x9c]}, &(0x7f0000876000-0x4)=0x108) 2018/02/06 16:33:53 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000005000-0x5)='task\x00') timer_create(0x7, &(0x7f0000007000-0x60)={0x0, 0x2f, 0x0, @tid}, &(0x7f0000000000)=0x0) clock_gettime(0x0, &(0x7f0000008000-0x10)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r1, 0x1, &(0x7f0000008000)={{r2, r3+10000000}}, &(0x7f0000008000)) getdents64(r0, &(0x7f0000002000)=""/72, 0x48) exit(0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000008000)="3b2e0e35ec7538186fe547015bbf5e94a542e6755136c9ca3ff3652b9f29381af2f5bbcd830f38f43726f3051b3b97bbdc8bfe82515ed55e8b16f3") getdents64(r0, &(0x7f0000001000-0x1000), 0x0) 2018/02/06 16:33:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = memfd_create(&(0x7f0000cae000-0x2)='@\x00', 0x3) mkdirat(r0, &(0x7f0000fd3000-0x8)='./file0\x00', 0x108) getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001ce000), &(0x7f0000227000)=0xc) r1 = getegid() lstat(&(0x7f000066e000)='./file1\x00', &(0x7f0000b0e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r2, r1) 2018/02/06 16:33:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f000055a000-0x10)={0x1, 0xfffffffffffffffc, 0x4, 0x5}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ae1000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000701000-0x4)=0x6, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00004c8000)={0x0, 0x2caf351, 0x1, 0xffffffffffffb2dd, 0x5, 0x1}, &(0x7f0000960000-0x4)=0xcd) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000043f000)=[@in={0x2, 0x1, @multicast2=0xe0000002}], 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000cbf000-0xe0)={r2, 0xd8, "1a9c23aa5e2ce7e4cad147540cc560c2fb50e35fbc92eacd9369700c80505cdb939f8e6dcb2e6ae0d8bcfe7ea4a6401399e3fa585277378e8ed491883a9d67d3b8a19d784c1de1e3f58fd8fbdfe1c4d6275dcbe47c78c10301f442ce2a4b5057cca8b060a06a74e71874c574025c6db0ff98e2a7984ad69835750078276bc2115ecec391ce3437e56a65b2a65982e802307bbc6457c275d40122d24a7b22c8569ad40d785694775376a97821d9dab689627461dff9b0e6d0b1dd97c5018a6e9ec57ea4b65773a1600d4ad6a5a18806cda80f854b76602bf8"}, &(0x7f0000bbb000-0x4)=0xe0) keyctl$session_to_parent(0x12) sendmsg$nl_xfrm(r0, &(0x7f0000416000-0x38)={&(0x7f000034c000)={0x10}, 0xc, &(0x7f00000db000-0x10)={&(0x7f0000294000)=@newsa={0x1b4, 0x10, 0x203, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@multicast1=0xe0000001}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x33}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth_trunc={0xc4, 0x14, {{'md5\x00'}, 0x3c0, 0x0, "0339ddf01f1b7d76e0666c8d42373b3cd2d2865d7c000dff2befaf7ce9def9ec72449d7d199dd59e9f9f7b1a86f2a63f8b1eceded8cb54a457d677ea6306fc9203129b72f9695892a7c42ed5f8161fc9001d30817ad2a5db8f6c60eedacf45a990b7bb52832efb51dc40a75ef916f93618463a200077c8e7"}}]}, 0x1b4}, 0x1}, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000180000-0x8)) 2018/02/06 16:33:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000b54000)={0x0, 0x0}, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000064000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)) r3 = syz_open_pts(r2, 0x2000) readv(r3, &(0x7f0000121000)=[{&(0x7f000056d000)=""/1, 0x1}], 0x1) r4 = dup3(r1, r3, 0x0) syz_open_dev$sg(&(0x7f00000bc000-0x9)='/dev/sg#\x00', 0xfba, 0x2540) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000d04000)={0x80000000, 0x7a1, 0x0, 0xff, 0x2, 0x8, 0x8, 0x8001, 0x5, 0xc5d6}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname$unix(r4, &(0x7f0000c82000-0x8)=@abs, &(0x7f00008a2000)=0x8) dup3(r5, r2, 0x0) poll(&(0x7f00007b5000)=[{r5, 0x8000}, {r0, 0x4020}, {r2, 0x4000}], 0x3, 0x4) 2018/02/06 16:33:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b86000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f00002bd000)) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) syz_open_dev$tun(&(0x7f0000798000)='/dev/net/tun\x00', 0x0, 0x400000) 2018/02/06 16:33:53 executing program 1: r0 = socket(0x8, 0x7, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000b6d000-0x108)={0xfffffffffffffff9, {{0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xb4}}, {{0xa, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffff}}}, 0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x100000080001, 0x0) pipe(&(0x7f00006f6000)={0x0, 0x0}) readlinkat(r2, &(0x7f0000249000)='./file0\x00', &(0x7f0000831000-0x60)=""/96, 0x60) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000dbd000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, []}, 0x90) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f00000f6000-0x88)={0x1, {{0xa, 0x1, 0x3800000, @mcast2={0xff, 0x2, [], 0x1}, 0x20}}}, 0x88) setsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f0000602000-0x4)=0xb75, 0x4) 2018/02/06 16:33:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003e6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005df000)=[], 0x0, 0x1) pipe2(&(0x7f000027a000-0x8)={0x0, 0x0}, 0x80000) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00006f4000-0x20)={@common='yam0\x00', @ifru_addrs={0x2, 0x3, @empty}}) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005c1000)="693f9b353c0105ec29f23a401f98333bb19178e37abf82b13b0e9407e1f9e190d47bfb04703392389dcb915d6e63cdef20ab1b889d424840226a87853c9ebb8b50b9eb1e84de01fdecedde0ebc5eeeec47e6f784e1f681ffc34e3f95b6279d29eef2fdba7b3c", 0x66}, {&(0x7f00005cc000)="2c1ed2c6e46a222a0c818cc958eaf633fc3568c46960f9fbfd334721834b8386f4a5810110ed1e9f57c6b862acb84de255ee85fcaac10906c8832a62fdb6e93f9ad757142a18411b1a0164048863302c0f981aa1add2920d9473e2b18bbfa0570e1b942b8697212a838c38357a254de87a3dc2579e46", 0x76}, {&(0x7f00005cf000)="3bec1c5d5a3fcaa326b94943cdc70e1e45cfa6444da55da5c8fe54cbc7ce98a281d956aae2b4dbad4c8b042b38bfcf91852a604f801a32be79da7a47c9d8f376", 0x40}], 0x3, 0x0) r4 = epoll_create(0x8) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000039e000)=0x0) stat(&(0x7f00009aa000)='./file0\x00', &(0x7f0000f2f000)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r0, &(0x7f00005cd000-0x38)={&(0x7f000021e000-0xc)={0x10}, 0xc, &(0x7f0000726000)={&(0x7f0000d4c000-0x21d0)={0x21d0, 0x10, 0x5, 0x4, 0x5, 0x2, {0xf}, [@nested={0x48, 0x5b, [@generic="b4f1d6971bb58fadb27581417f71a7ec5a5682ea754ed19e92250f8624e4aede346b60e401ea787be3a287151026dc7d9ccaefad905ff58d4b", @typed={0x8, 0x21}]}, @typed={0x10, 0x5c, @str='nodev\'\x00'}, @nested={0x10, 0x77, [@typed={0xc, 0x57, @u32=0x20}]}, @generic="27f73acfa7554afbc2e2a52dca15f1c7e0c9f9c69f", @typed={0xc, 0x6a, @fd=r3}, @nested={0x4c, 0xe, [@generic, @generic="75878e5fcbee5977b41d08ec2a672b31fc6480d17e1c48db689cf84019f946474ab9c21254bddfa2887131994814c544e6de65095ed5b8a23ae5f2d8c78560f5d6035fff0285"]}, @typed={0xc, 0x13, @pid=r5}, @nested={0x20d8, 0x78, [@generic="89f3b36d8029a763b09a860e3be228", @typed={0xc, 0x95, @uid=r6}, 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@generic="13cb43711bb9116651c96f5224eb376bd52b8113816b33670efd82c4ab2952505f6e6a6a840bca60ebdbc67468d86af5091e786ac81d4591e7e98724d4ba212e195eac22fa16e12614e24ad51124e2b13ff740e07f121c6eec30afe7766fa5771d1bf43ec62cf9f9dd76533e5dff4a614cba763cb198306a3dce39d249b4501f17acb55711f1d67e167b18e0d00c20567fc39a5bd2c86cdcf165168a2f1970ca9ee3df30cfccfb68980e88373e", @typed={0xc, 0x5, @fd=r3}]}]}, 0x21d0}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f000001d000)={0x10}) vmsplice(r1, &(0x7f0000586000)=[{&(0x7f00005ae000)}, {&(0x7f00005db000-0xfc)="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", 0xfc}, {&(0x7f00005da000)="7cd96e255e679ce49df9d81edeaca03c8c7cd4c6a52d6e5d317e0d5a7320f0f7e6e806e7199bc80396e03f123d44800002dad7eaf267919ef1c1bd5e4c9df83d8e93cef97281d5fefcd92b4119ebe4a2568338da9016665d5704eb5be28c610899bee9e136f4dd300fe79e04dc4d4d3058efd7f55bd89e601da13fadaa07c0db4692942ef154504e23b532e5c9ef74f70b0e164a8edeb36ffe505c68080f3160fa", 0xa1}, {&(0x7f000015d000)="82045b3bf5bad0c4264f0eef0b7997b920467a520e435b0027aface9a4b9d343113ac2219fb3e227842a3b442e47217d21c620bd4b10a6a30dcb134ecfbf5212ea4697917cb9c05758ee54eb8ad6cb1a562fc212f14cd0e7d2afab75351bdf", 0x5f}], 0x4, 0xc) writev(r1, &(0x7f00003f1000-0x40)=[{&(0x7f00009e2000)="cf803cfe0327079c8d1117bd5d2f5407991947d66e1c2aea0ff89349e2e35794f59f5fc26000a71efb2f9e5e6e6e8017e64a93974b9992ec6b23e9d0ac2c82e43f327a", 0x43}, {&(0x7f00005e1000)="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", 0xfff}], 0x2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000616000-0x34)={{0xffffffffffffffff, 0x1, 0x2, 0x0, 0xffffffff00000000}}) vmsplice(r0, &(0x7f0000e53000-0x20)=[{&(0x7f0000e70000-0x8b)="0596d078000000000000ffff0d1e1c87e60af7881bce7f2c673a2c3ed35f3f64d624934ce73271a46d45ed291b141e2cb60c87cf65cabdf14a9ce2449ac10b1e5e06e4c4030000008a8d5952dcc49f1a5a5bd93848f9b0b5d828285b73c53b5fff50b62bc6fc49ebc5de5244bdd2d2967ee19b8f97d6684924cecfc5192ebae35fabce043c6f3697fa84f2", 0x8b}], 0x1, 0xfffffffffffffffe) 2018/02/06 16:33:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)='net/tcp\x00') preadv(r1, &(0x7f0000e3d000)=[{&(0x7f0000b7b000-0x90)=""/144, 0x90}, {&(0x7f00009df000)=""/234, 0xea}, {&(0x7f0000760000)=""/187, 0xbb}], 0x3, 0x0) 2018/02/06 16:33:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) fgetxattr(r0, &(0x7f0000a3d000-0xf)=@random={'user.', '!vboxnet0\x00'}, &(0x7f00006fe000)=""/24, 0x18) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000eb2000-0x11)='/selinux/enforce\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000c4000-0x17)={0x4, 0x0, 0x10001, 0x81}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f00005d2000)={0x8, r2}) [ 39.852369] audit: type=1400 audit(1517934833.710:21): avc: denied { setgid } for pid=6072 comm="syz-executor5" capability=6 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/06 16:33:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000fb1000)='/dev/input/mice\x00', 0x0, 0x80000) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000379000-0x26)="120000001a0025f0006bb404feff001c020b", 0x12) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000760000-0x4)) 2018/02/06 16:33:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) write(r0, &(0x7f0000194000)="4869d8ddd0c7cdead89932b617dbeaec5e47c33f", 0x14) sendfile(r0, r0, &(0x7f00000f3000-0x8), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000231000-0x5)='9p\x00', 0x0, &(0x7f00006ca000-0x9a)) fallocate(r0, 0x1, 0xff, 0x396bfb58) 2018/02/06 16:33:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000268000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bda000-0x1)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000069b000)) sync() r0 = open(&(0x7f0000c74000)='./file0\x00', 0x800, 0x110) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000602000)={{{@in=@loopback, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000b74000)=0xe8) rmdir(&(0x7f000074d000)='./file0\x00') mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0x0, &(0x7f0000000000), 0x199) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000001000)={0x0, 0x7}, 0x4) pipe2(&(0x7f0000003000)={0x0}, 0x0) dup2(r3, r2) ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8921, &(0x7f0000002000-0x28)={@generic}) quotactl(0x9, &(0x7f0000b99000)='./file0\x00', r1, &(0x7f000019c000)="d05bbf35e0c4d0c0a897a9c66961d836a39b933df8633f9ee15e5fe933fcfc1a89fadec392958441f09cf9e14b9d78c45c3a6cabb926") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000f1e000)={0x200000000000012b, &(0x7f000097d000)=[{}]}) 2018/02/06 16:33:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000e89000)={"9c14b1322616629520210545f091b089", {0x4, 0xffffffff, 0x6, "aaf1b2df2d3e", 0x5}}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000034000)={0x0, 0xa}) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/160, &(0x7f0000da6000)=0xa0) 2018/02/06 16:33:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)="1b696d49737400") preadv(r0, &(0x7f000077f000)=[{&(0x7f0000540000)=""/4096, 0x1000}], 0x1, 0x0) 2018/02/06 16:33:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = open(&(0x7f0000d78000)='./file0\x00', 0x0, 0x1) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000a39000)=@assoc_id=0x0, &(0x7f00009e0000)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000036c000-0xa0)={r2, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0xe94, 0x2e, 0x8, 0x2, 0x10}, 0xa0) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f00000aa000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @empty}}) 2018/02/06 16:33:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = epoll_create1(0x0) ppoll(&(0x7f0000002000-0x50)=[{r0, 0x60}], 0x1, &(0x7f0000aac000)={0x77359400}, &(0x7f0000aad000-0x8), 0x8) 2018/02/06 16:33:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x20, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x40a, r0) accept$unix(r1, &(0x7f000009b000-0x8)=@abs, &(0x7f0000677000-0x4)=0x8) 2018/02/06 16:33:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) write(r0, &(0x7f0000194000)="4869d8ddd0c7cdead89932b617dbeaec5e47c33f", 0x14) sendfile(r0, r0, &(0x7f00000f3000-0x8), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000231000-0x5)='9p\x00', 0x0, &(0x7f00006ca000-0x9a)) fallocate(r0, 0x1, 0xff, 0x396bfb58) 2018/02/06 16:33:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f000063e000-0x1d4)=@newsa={0x13c, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in6=@loopback={0x0, 0x1}}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x3c}, @in6=@empty, {}, {0x0, 0xfffffffffffffffc}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_aead={0x4c, 0x12, {{'ccm_base(pcbc(aes-aesni),sm3-generic)\x00'}}}]}, 0x13c}, 0x1}, 0x0) sendto(r0, &(0x7f0000039000)="e9d955af8cc9d3fc0909d2c789f8d102d1ce8f58f505aab1a86ffd35f07b8d860ee68852a36dd62de47e284ccd6ea8bd6efb04b369c4377550d44e2eca104aec94e321f4c7074e90204445294df54d1d039fb10bae09c20c24922dae5a4662e76feaf725d9c71b822f7e887b764e560e307f87e41f078d80bb75e004296499e32c36190dd12a9db71566b77c75b3d268db31d18ecee358fca18810de412d592a6fb59c24f01f0017c7ab8b8e75934eeb1d9da524bb932f4bd3cb82d911", 0xbd, 0x4008040, &(0x7f0000bd2000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm_base(ctr-cast5-avx,crc32)\x00'}, 0x58) 2018/02/06 16:33:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e8a000-0xe)='attr/fscreate\x00') ioctl$FIONREAD(r0, 0x541b, &(0x7f000033d000)) write$selinux_context(r0, &(0x7f0000ee3000)='system_u:object_r:dmesg_exec_t:s0\x00', 0x22) clock_nanosleep(0x3, 0x1, &(0x7f00008b6000-0x10)={0x77359400}, &(0x7f0000cec000)={0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000412000-0x10)={r1}, 0xfffffffffffffe69) r2 = creat(&(0x7f0000e24000+0x5c0)='./file0\x00', 0xa5) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000edf000-0x31)=""/49, &(0x7f000019d000-0x4)=0x31) setsockopt$inet_buf(r2, 0x0, 0x0, &(0x7f0000635000)="4800f1c7b3865dd9a95485740ae7bc57121a98dfbdaced38dad9ad7bd7a8842a3dae7eb9f01569b1035261014bf2fac9ebae5ed6b8", 0x35) pread64(r2, &(0x7f0000b70000-0xfc)=""/252, 0xfc, 0x0) 2018/02/06 16:33:53 executing program 3: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) capget(&(0x7f0000013000), &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x1000, &(0x7f0000cd0000)={0x0, 0x12, 0x2, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = dup3(r0, r0, 0x80000) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00000cc000-0x1c)=@req3={0x100000001, 0x6d78, 0x5, 0x3, 0x0, 0x8, 0x1}, 0x1c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000a7c000)=0xffffffffffffff90, 0x4) r3 = gettid() tkill(r3, 0x16) close(r0) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000097000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$packet_int(r4, 0x107, 0x14, &(0x7f00003db000), &(0x7f000048b000-0x4)=0x4) 2018/02/06 16:33:53 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000f3e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000d40000)=0x14) sendmsg$nl_route(r0, &(0x7f0000809000-0x38)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f0000e6a000-0x48)=@ipmr_newroute={0x40, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_MULTIPATH={0x24, 0x9, [{0x8}, {0x9}, {0x0, 0x0, 0x0, r1}, {}]}]}, 0x40}, 0x1}, 0x0) 2018/02/06 16:33:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00006ab000)=[{&(0x7f00000ad000)="580000001400192300a14b80040d8c560a0600000000e076000543d8d8fe580000004eca7f64643e8900050028635a0004fbf5100002000000000000001c04ed5dfffff5000022000d0001000100080000ec6b0f536e06ce", 0x58}], 0x1) 2018/02/06 16:33:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000413000)=0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000276000)={0x10}, 0xc, &(0x7f0000b7f000-0x10)={&(0x7f00001aa000)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_NET_NS_PID={0x0, 0x13, r1}, @IFLA_GROUP={0x0, 0x1b, 0x100}, @IFLA_IFALIAS={0x0, 0x14, @syzn={0x73, 0x79, 0x7a, 0x0}}]}, 0x98d9456094faa324}, 0x1}, 0x0) r2 = dup3(r0, r0, 0x80000) accept4$llc(r2, &(0x7f0000608000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000beb000-0x4)=0x10, 0x800) fsetxattr(r2, &(0x7f0000821000-0x8)=@random={'system.', '\x00'}, &(0x7f0000419000)='systemcgroup}eth1]ppp0!vboxnet0{\x00', 0x21, 0x3) r3 = inotify_add_watch(0xffffffffffffffff, &(0x7f000067b000)='./file0\x00', 0x0) inotify_rm_watch(r2, r3) 2018/02/06 16:33:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = open(&(0x7f0000d78000)='./file0\x00', 0x0, 0x1) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000a39000)=@assoc_id=0x0, &(0x7f00009e0000)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000036c000-0xa0)={r2, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0xe94, 0x2e, 0x8, 0x2, 0x10}, 0xa0) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f00000aa000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @empty}}) 2018/02/06 16:33:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00003ba000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000707000-0xc)='/dev/autofs\x00', 0x80400, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f00008c1000)=""/166) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000390000)) r2 = syz_open_dev$sg(&(0x7f0000e90000)='/dev/sg#\x00', 0x5, 0x240c80) r3 = accept$ipx(r1, 0x0, &(0x7f00009c9000-0x1)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000bc5000-0x4)=0x0) r5 = getpgrp(0xffffffffffffffff) ioctl$int_in(r3, 0x5421, &(0x7f0000f34000-0x8)=0x8000) setpgid(r4, r5) [ 39.968760] PF_BRIDGE: RTM_SETLINK with unknown ifindex [ 39.991849] PF_BRIDGE: RTM_SETLINK with unknown ifindex 2018/02/06 16:33:53 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0x1000000000000003, &(0x7f0000851000-0x1), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x7f, 0x8400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001000)={0x0, 0x5}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001000-0x103)={r2, 0xfb, "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"}, &(0x7f0000001000-0x4)=0x103) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000002000-0x58)={0xfffffffffffffffd, 0x6, 0x7, 0x0, 0x2, 0x4}) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000001000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000001000)=""/140) 2018/02/06 16:33:53 executing program 4: r0 = socket$inet6(0xa, 0x804, 0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f000028e000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) 2018/02/06 16:33:53 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x2, 0x200) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x145) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000002000-0xc)={0x10}, 0xc, &(0x7f000030c000-0x10)={&(0x7f0000169000)={0x20, 0x1a, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@typed={0xc, 0x1, @uid}]}, 0x20}, 0x1}, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000d7c000)='/dev/keychord\x00', 0x101000, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000f7b000)=0x0) getpgid(r2) 2018/02/06 16:33:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000014a000-0xe)='/dev/keychord\x00', 0x400200, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f00000f7000)={&(0x7f0000000000/0x1000)=nil, 0x1c0, 0x3, 0x80, &(0x7f0000afa000/0x2000)=nil}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e99000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) r3 = dup2(r2, r2) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000b67000-0x8)=[0x6, 0x800]) signalfd4(r1, &(0x7f0000ab4000)={0x5}, 0x8, 0x800) 2018/02/06 16:33:53 executing program 6: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f48000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000c5a000/0x4000)=nil, 0x4000, 0x2000000, 0x1011, r0, 0x12) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f000060f000-0x4)) r2 = syz_open_procfs(0x0, &(0x7f0000ac1000-0x10)='coredump_filter\x00') sendfile(r2, r2, &(0x7f000006a000-0x2), 0xf3) 2018/02/06 16:33:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000681000)={0x0}, &(0x7f0000522000)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000402000-0x8)='syscall\x00') fcntl$getownex(r2, 0x10, &(0x7f0000280000-0x8)) sendfile(r0, r2, &(0x7f00000b5000-0x8)=0x4, 0x200000002) 2018/02/06 16:33:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f000006f000)=[], &(0x7f000048d000)=[&(0x7f0000bde000-0x11)='/dev/vga_arbiter\x00'], 0x1000) ioctl$TCSBRKP(r0, 0x5425, 0x84) 2018/02/06 16:33:54 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000295000), &(0x7f0000758000), &(0x7f0000fa3000-0x4), &(0x7f0000000000)) quotactl(0x0, &(0x7f00005ca000-0x8)='./file0\x00', 0x0, &(0x7f0000f08000-0x1000)) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000319000)={0x0, 0x19, "292feb6ca2dab3672c96166ecf47b46c4e042aabb465873987"}, &(0x7f0000001000-0x4)=0x21) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0x3}, &(0x7f0000a41000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) clock_nanosleep(0x7, 0x1, &(0x7f0000000000)={r2, r3+10000000}, &(0x7f0000001000-0x10)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000-0x18)={0xaa, 0x11}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000003000-0x4)=0x0) wait4(r4, &(0x7f0000001000), 0x80000000, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f00001ee000)=[{{&(0x7f00000c4000-0x10)=@ethernet={0x0, @random}, 0x10, &(0x7f0000a37000-0x20)=[{&(0x7f0000ea9000)=""/109, 0x6d}, {&(0x7f0000000000)=""/33, 0x21}], 0x2, &(0x7f0000244000)=""/24, 0x18, 0x200}, 0x7fff}, {{&(0x7f000042e000-0x6)=@hci, 0x20e, &(0x7f00001db000-0x90)=[{&(0x7f0000001000)=""/254, 0xfe}, {&(0x7f0000001000-0x49)=""/73, 0x49}, {&(0x7f0000c48000)=""/127, 0x7f}, {&(0x7f0000001000-0x30)=""/48, 0x30}, {&(0x7f0000999000-0x89)=""/137, 0x89}, {&(0x7f0000c55000-0xda)=""/218, 0xda}, {&(0x7f0000f3b000)=""/34, 0x22}, {&(0x7f0000845000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/83, 0x53}], 0x9, &(0x7f0000001000-0x1000)=""/4096, 0x1000, 0x6}, 0x7}, {{0x0, 0x0, &(0x7f0000cc4000)=[{&(0x7f000000e000)=""/67, 0xffffffffffffff0c}, {&(0x7f0000b77000)=""/70, 0x46}, {&(0x7f00005a5000-0x4a)=""/74, 0x4a}, {&(0x7f00003d3000-0x3b)=""/59, 0x3b}, {&(0x7f0000000000)=""/41, 0x29}, {&(0x7f00002a1000)=""/133, 0x85}, {&(0x7f0000001000-0xc6)=""/198, 0xc6}, {&(0x7f0000001000-0x24)=""/36, 0x24}, {&(0x7f0000001000-0x73)=""/115, 0x73}], 0x9, 0x0, 0x0, 0xfce}, 0x7}], 0x3, 0x10000, &(0x7f0000fd4000-0x10)={r5, r6+10000000}) 2018/02/06 16:33:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockname$packet(0xffffffffffffffff, &(0x7f0000145000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000be0000)=0x14) sendmsg$nl_route(r0, &(0x7f0000782000-0x38)={&(0x7f0000adc000-0xc)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f000005c000)={&(0x7f0000599000)=@ipv6_getaddr={0x40, 0x16, 0x400, 0x4, 0x2, {0xa, 0x80, 0x1a2, 0xff, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_CACHEINFO={0x14, 0x6, {0x2, 0x4, 0x100000000, 0x9}}]}, 0x40}, 0x1, 0x0, 0x0, 0x4004}, 0x24000804) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000724000-0xe)='/dev/keychord\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000fa1000), &(0x7f0000787000-0x4)=0x4) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b2d000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00006fa000)='/selinux/status\x00', 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000c07000-0x8)={0x0, 0x5}, &(0x7f0000cb6000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00005f2000)={r5, @in6={{0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, 0x8c) setsockopt$inet6_MRT6_DEL_MFC(r4, 0x29, 0xcd, &(0x7f0000797000)={{0xa, 0x1, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4a422d49}, {0xa, 0x0, 0x1000, @dev={0xfe, 0x80, [], 0x0, 0x8}}, 0x9, [0x556c, 0x5, 0x31a, 0x7, 0x800, 0x9, 0x0, 0x3]}, 0x5c) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) [ 40.106557] audit: type=1400 audit(1517934833.960:22): avc: denied { setopt } for pid=6138 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_netfilter_socket permissive=1 [ 40.154384] audit: type=1400 audit(1517934834.010:23): avc: denied { net_broadcast } for pid=6138 comm="syz-executor3" capability=11 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 2018/02/06 16:33:54 executing program 0: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f0000fdc000-0x8)='./file0\x00', &(0x7f0000888000-0x8)='./file1\x00') fcntl$setsig(r0, 0xa, 0xd) fstat(r0, &(0x7f0000a9c000)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000228000-0x8)='./file1\x00', &(0x7f00008fa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000ec000)='./file1\x00', r1, r2) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffc}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000fe5000-0x10), &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000fe6000)='./file1\x00', 0x7d) 2018/02/06 16:33:54 executing program 5: mmap(&(0x7f0000000000/0x41b000)=nil, 0x41b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002c0000-0xc)='/dev/rfkill\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000019c000)) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(0xffffffffffffffff, &(0x7f000041a000-0x9)=@rc={0x1f}, 0x9) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000008000)={&(0x7f000000c000-0x33c)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in=@multicast2=0xe0000002}, {@in=@loopback=0x7f000001, 0x0, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) 2018/02/06 16:33:54 executing program 6: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f48000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000c5a000/0x4000)=nil, 0x4000, 0x2000000, 0x1011, r0, 0x12) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f000060f000-0x4)) r2 = syz_open_procfs(0x0, &(0x7f0000ac1000-0x10)='coredump_filter\x00') sendfile(r2, r2, &(0x7f000006a000-0x2), 0xf3) 2018/02/06 16:33:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000b95000)="2eea00", 0x0, 0x0, &(0x7f00003cf000-0x40)) mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x5, 0x9) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)}], 0x1}, 0x8000) sendto$inet6(r0, &(0x7f0000fd9000), 0x0, 0x0, &(0x7f0000a2b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/06 16:33:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$ax25(0x3, 0x5, 0xcb, &(0x7f0000d26000-0x8)) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fe0000)=0x3) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000062000)) 2018/02/06 16:33:54 executing program 3: mmap(&(0x7f0000000000/0xf1b000)=nil, 0xf1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c7e000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000f1c000)='./file0\x00', 0x12) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setflags(r1, 0x2, 0x1) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00007f2000-0x64)={&(0x7f0000f1d000-0xc)=[0x7, 0x0, 0x6], 0x3, 0x7fffffff, 0x1dc3, 0x8, 0x4, 0x81, {0x0, 0x8, 0x6, 0x1f, 0x90, 0x1, 0xffffffff7fffffff, 0x9, 0x20, 0xdf, 0x101, 0xffffffff, 0x4a374032, 0x2d, "2f6c20e799ee1a0e2db5c837b376d36274353d1bd7f8bfe3a22cf45123122956"}}) sendmmsg$unix(r0, &(0x7f0000f1b000-0x70)=[{&(0x7f0000f18000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000520000+0x32a)=[], 0x0, &(0x7f0000bbb000)=[]}, {&(0x7f0000bf5000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000f1a000-0x20)=[], 0x0, &(0x7f0000f19000)=[]}], 0x2, 0x0) 2018/02/06 16:33:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000742000)='./file0\x00', 0x0) mount(&(0x7f00004bc000)='./file0/file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000051000)="720000fd00", 0x1, &(0x7f00005dd000)) r0 = openat(0xffffffffffffff9c, &(0x7f000095f000)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f000094a000-0x1d)=@random={'os2.\x00', 'vboxnet0^$nodev)trusted\x00'}, &(0x7f00008e9000-0x5)="1326292600", 0x5, 0x0) 2018/02/06 16:33:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f000001b000-0x4), &(0x7f0000019000)=0x4) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000f1f000-0x10), &(0x7f00007b4000)=0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00006a8000-0x9)='/dev/ppp\x00', 0x244400, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000603000-0x4), &(0x7f00006d1000)=0x1) 2018/02/06 16:33:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000b86000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x10, &(0x7f000091b000)=[@ptr={0x70742a85, 0x0, &(0x7f0000802000), 0x1}, @fda={0x66646185, 0x5}], &(0x7f0000788000-0x20)=[0x0, 0x28]}, 0x1000}}], 0x0, 0x0, &(0x7f0000009000)}) r1 = creat(&(0x7f0000d69000-0x8)='./file0\x00', 0x80) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000117000-0x8)={0x0, 0xfffffffffffffffe}, &(0x7f0000969000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00008fd000-0xf)={r2, 0x7fff, 0x1c0, 0x0, 0x2, 0x759}, &(0x7f0000369000-0x4)=0x14) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000443000)) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000b4000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00002c5000-0xc)={r2, 0xa3ff, 0x30}, &(0x7f0000e0c000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000d5c000-0xe8)={{{@in=@multicast2, @in=@remote}}, {{@in6=@empty}, 0x0, @in=@remote}}, &(0x7f0000f37000)=0xe8) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f00005fb000)={0x3, 0x2000000000009, 0x9, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f0000dfc000-0x1d)=""/29) 2018/02/06 16:33:54 executing program 3: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000048e000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000ff7000-0x9)='ns\x00') exit(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000000)) fstat(r1, &(0x7f000000f000)) [ 40.674227] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor5/6215 [ 40.682911] caller is __this_cpu_preempt_check+0x1c/0x20 [ 40.688396] CPU: 1 PID: 6215 Comm: syz-executor5 Not tainted 4.9.80-g550c01d #29 [ 40.695923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.705270] ffff8801d8a87490 ffffffff81d94b69 0000000000000001 ffffffff83c18800 [ 40.713334] ffffffff83f454c0 ffff8801d8634800 0000000000000003 ffff8801d8a874d0 2018/02/06 16:33:54 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x2}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000003000-0xb)='/dev/hwrng\x00', 0x80, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000005000-0x4), &(0x7f0000003000-0x4)=0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000002000)={0x0, 0x382}, &(0x7f0000003000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000013000)={r2, 0xfffffffffffffffb}, 0x6) r3 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005000)={0x0}, &(0x7f0000014000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r4, &(0x7f0000005000)='net/hci\x00') getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000002000), &(0x7f0000011000)=0xfffffffffffffff5) writev(r3, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000b6e000-0x8)='./file0\x00', &(0x7f0000768000-0x44)) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000375000)) mount(&(0x7f0000cf3000)='./file0\x00', &(0x7f0000b8d000-0x8)='./file0\x00', &(0x7f0000fe3000)='anon_inodefs\x00', 0x13004, &(0x7f00008b6000-0xf)) creat(&(0x7f0000e13000-0x8)='./file0\x00', 0x2) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000008000-0x4)=0x3, 0x4) unlink(&(0x7f0000cbb000)='./file0\x00') fchmod(r0, 0x46) syz_open_pts(r3, 0x10000) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 40.721415] ffffffff81dfc144[ 40.722673] binder: 6227:6228 not enough space to store 5 fds in buffer [ 40.722706] binder: 6227:6228 transaction failed 29201/-22, size 72-16 line 3269 [ 40.738583] ffff8801d8a874e8 ffffffff83f454c0 dffffc0000000000 Call Trace: [ 40.746336] [] dump_stack+0xc1/0x128 [ 40.751747] [] check_preemption_disabled+0x1d4/0x200 [ 40.758506] [] __this_cpu_preempt_check+0x1c/0x20 [ 40.765006] [] ipcomp_init_state+0x188/0x930 [ 40.766071] binder_alloc: binder_alloc_mmap_handler: 6227 20000000-20002000 already mapped failed -16 [ 40.769287] binder: BINDER_SET_CONTEXT_MGR already set [ 40.769295] binder: 6227:6228 ioctl 40046207 0 returned -16 [ 40.772416] binder_alloc: 6227: binder_alloc_buf, no vma [ 40.772438] binder: 6227:6239 transaction failed 29189/-3, size 72-16 line 3127 [ 40.796620] binder: undelivered TRANSACTION_ERROR: 29189 [ 40.796773] binder: undelivered TRANSACTION_ERROR: 29201 [ 40.815096] [] ? __lock_is_held+0xa1/0xf0 [ 40.820873] [] ipcomp4_init_state+0xb0/0x7d0 [ 40.826903] [] __xfrm_init_state+0x3e7/0xb30 [ 40.832934] [] xfrm_add_sa+0x1916/0x2e40 [ 40.838620] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 40.845437] [] ? nla_parse+0x213/0x260 [ 40.850948] [] ? xfrm_send_state_notify+0x17d0/0x17d0 [ 40.857759] [] xfrm_user_rcv_msg+0x413/0x6a0 [ 40.863789] [] ? xfrm_dump_sa_done+0xe0/0xe0 [ 40.869822] [] netlink_rcv_skb+0x13e/0x370 [ 40.875678] [] ? xfrm_dump_sa_done+0xe0/0xe0 [ 40.881706] [] xfrm_netlink_rcv+0x6f/0x90 [ 40.887475] [] netlink_unicast+0x511/0x750 [ 40.893337] [] ? netlink_unicast+0x43c/0x750 [ 40.899370] [] ? netlink_attachskb+0x680/0x680 [ 40.905575] [] netlink_sendmsg+0x8e8/0xc50 [ 40.911433] [] ? netlink_unicast+0x750/0x750 [ 40.917468] [] ? selinux_socket_sendmsg+0x3f/0x50 [ 40.923935] [] ? security_socket_sendmsg+0x89/0xb0 [ 40.930483] [] ? netlink_unicast+0x750/0x750 [ 40.936515] [] sock_sendmsg+0xca/0x110 [ 40.942023] [] ___sys_sendmsg+0x6d1/0x7e0 [ 40.947794] [] ? copy_msghdr_from_user+0x550/0x550 [ 40.954352] [] ? check_preemption_disabled+0x3b/0x200 [ 40.961167] [] ? __fget+0x228/0x3a0 [ 40.966416] [] ? __fget+0x47/0x3a0 [ 40.971577] [] ? check_preemption_disabled+0x3b/0x200 [ 40.978388] [] ? __fget_light+0x188/0x1e0 [ 40.984156] [] ? __fdget+0x18/0x20 [ 40.989320] [] __sys_sendmsg+0xd6/0x190 [ 40.994914] [] ? SyS_shutdown+0x1b0/0x1b0 [ 41.000685] [] ? SyS_futex+0x22e/0x2d0 [ 41.006194] [] ? fd_install+0x4d/0x60 [ 41.011618] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 41.018428] [] SyS_sendmsg+0x2d/0x50 2018/02/06 16:33:54 executing program 0: mmap(&(0x7f0000000000/0x46000)=nil, 0x46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000001d000-0x5)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f000003a000)='/dev/snd/seq\x00', 0x0, 0x802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00'}) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000047000-0x8)={0x2, [0x100000000, 0x1]}, 0x8) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}, {0x0, 0x0, 0x0, 0x9, @time, {}, {}, @quote={{}, 0x0, &(0x7f000002c000-0x30)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @control}}}], 0xc0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x122, @time}) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r2, &(0x7f0000047000)) 2018/02/06 16:33:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000087c000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00003a2000)=@sack_info={0x0, 0x3, 0x3f}, &(0x7f00009a0000)=0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00005f5000-0x8c)={r2, @in={{0x2, 0x1, @rand_addr=0x6}}}, 0x8c) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00004eb000-0x4)=0x40, 0x4) [ 41.023764] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/02/06 16:33:54 executing program 5: mmap(&(0x7f0000000000/0xc2c000)=nil, 0xc2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0}, &(0x7f0000c24000-0x2)=0xc) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000c24000)={0x0, 0x0}) dup(r0) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$getregs(0x5, r3, 0x800003, &(0x7f00008b8000)) 2018/02/06 16:33:54 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a5d000)='/dev/vga_arbiter\x00', 0x841, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000005000)=0x5761, &(0x7f0000a26000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') rmdir(&(0x7f0000d3c000-0x10)='./control/file0\x00') lremovexattr(&(0x7f0000461000)='./file0\x00', &(0x7f00004dc000)=@random={'system.\x00', '%:trusted\x00'}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000a9b000)={&(0x7f0000746000/0x3000)=nil, 0x3000}) 2018/02/06 16:33:54 executing program 1: keyctl$set_reqkey_keyring(0xe, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00') 2018/02/06 16:33:54 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00006fa000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000066d000)={0x0, 0x0}, &(0x7f0000f97000-0x4)=0xc) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000ef1000)=r1) mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d2d000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x80045438, &(0x7f00003ba000-0x24)) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f2a000)='/dev/keychord\x00', 0x4080, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r3, &(0x7f0000fce000-0x10), &(0x7f0000fce000-0x4)=0x10, 0x800) 2018/02/06 16:33:54 executing program 3: mmap(&(0x7f0000000000/0xf1b000)=nil, 0xf1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00002b2000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000f1c000-0xe8)={0x0, 0x0, 0x0, 0x2, 0x101, 0x0, 0xf, 0x6, 0x8, "5ea8017cfc461078d210d7567817dde7f0d963a842bb8fc4d9c27cbb47d3adb33bf0d4e4b6461e20918201e15d8063555450deb79be1673a50d6b72fff8a979a", "19758198b9d7dd1553100baee72c13b9ba9ad65416741d3c2e3593b14ad193a8e2c89a8e80f8fe7182540c4b770ed8a217722ca28f6febfde2bf47adbc602927", "f158da79811059ef2af99c2aeb7df3d90b3a4ba8e7acc00657aa8017b3c1201f", [0x3, 0x5]}) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000046b000)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x4, 0x3, 0x7fffffff, 0x100000001, 0x8}, &(0x7f0000f1d000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000c97000)={r1, 0x3ff}, 0x8) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e52000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f0000f1b000-0x70)=[{&(0x7f0000f18000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000520000+0x32a)=[], 0x0, &(0x7f0000bbb000)=[]}, {&(0x7f0000bf5000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000f1a000-0x20)=[], 0x0, &(0x7f0000f19000)=[]}], 0x2, 0x0) syz_open_dev$loop(&(0x7f0000b4b000-0xb)='/dev/loop#\x00', 0xffff, 0x200) 2018/02/06 16:33:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000ef3000)='./file0\x00', 0x110, 0x81) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000977000)='/dev/sequencer2\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00008ef000)=[@in6={0xa, 0x0, 0x80000001, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, @in={0x2, 0x1, @loopback=0x7f000001}], 0x2c) ioctl$KDGKBLED(r0, 0x80045104, &(0x7f0000001000-0x1)) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000009e000-0x10)={0x0, 0xfffffffffffffffa, 0x2781, 0x3}, &(0x7f000004f000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000d8d000-0x8)={r1, 0x100000000000000}, &(0x7f0000a1b000)=0x8) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000ea2000)={&(0x7f0000c84000/0x3000)=nil, 0x3000}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000c13000)={0x1, 0x6, 0xffffffffffffa36b, 0x0, 0x2, 0x7f}) 2018/02/06 16:33:54 executing program 2: open(&(0x7f0000dd5000)='./file0\x00', 0x100, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:54 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ftruncate(r0, 0xfffffffffffff001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000001000-0x1)='./file0\x00', 0x82) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r1, &(0x7f0000000000)={0x1a, 0x0, 0x2, 0x6, 0x7f, 0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) setsockopt$sock_void(r0, 0x29, 0x20, 0x0, 0x0) 2018/02/06 16:33:54 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002000-0x4)=0x14) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) tee(r2, r3, 0x2, 0x2) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000056b000)='/dev/vga_arbiter\x00', 0x4200, 0x0) recvfrom$inet6(r5, &(0x7f00007bb000)=""/60, 0x3c, 0x40000020, &(0x7f0000813000-0x1c)={0xa, 0x2, 0xf1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1578}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00008e1000)={{{@in6=@mcast1, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000625000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b62000)={{{@in=@loopback=0x7f000001, @in=@dev={0xac, 0x14, 0x0, 0xe}, 0x3, 0x8, 0x2, 0x40b, 0xa, 0x80, 0x80, 0x6c, r1, r6}, {0x75f6, 0x10001, 0x200, 0x10001, 0xfffffffffffffffb, 0x8, 0x0, 0x4}, {0x7, 0x8, 0x8, 0x1}, 0x8, 0x9, 0x2, 0x1, 0x2}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x14}, 0x0, 0x3c}, 0xa, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5, 0x1, 0x2, 0x827, 0x77a1, 0x7ff, 0x1}}, 0xe8) open$dir(&(0x7f0000eb4000)='./file0\x00', 0x2000, 0xa0) socketpair(0x2, 0x6, 0x4, &(0x7f0000881000-0x8)) sendmsg$nl_route(r4, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000c0f000)='/dev/usbmon#\x00', 0x6, 0x2200) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000189000)={0x0, 0xffffffff}, &(0x7f0000733000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000771000-0x8c)={r2, @in6={{0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x2}}}, 0x8c) sendto$inet6(r1, &(0x7f0000463000-0xb9)="3bff1e481dc8ac38fbafca50b14c527bbaeeddb78833bbe1891a21e7ad7db6e3dea67dcd40c82b438c53345fa9f61efa78b2b7468aa24d99fa9a1bb08c7b671d2a198dfef2530f6c683123ec4f521d2ce0bb19f4ae385ede7110b266a38c79aa223e27d1197c2545caa4851a450ad5cf0dc57892b716953ee42051a2400ae06e044725f8cf4eb6d12de68693a12dc910962286c2ec35486957deb8cdd4ccca1304a07480605d8815a903f04a61b848fc9fd1cb92dd266ff31f", 0xb9, 0x4000, &(0x7f0000f4c000-0x1c)={0xa, 0x1, 0xcbfe, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, 0x1c) sendto$inet(r0, &(0x7f00002cb000), 0x0, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty}, 0x10) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000bbb000-0x4)) modify_ldt$write2(0x11, &(0x7f0000136000+0x2a6)={0x3, 0x20000000, 0x0, 0x8, 0x6, 0x9, 0xfc4, 0x9, 0x3809, 0x7}, 0x10) socket$inet6(0xa, 0x6, 0x4) 2018/02/06 16:33:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00006ee000)={@common='tunl0\x00', &(0x7f00001d5000)=@ethtool_cmd={0x19}}) socketpair(0x13, 0x6, 0x7, &(0x7f0000a60000-0x8)={0x0, 0x0}) unlinkat(r1, &(0x7f0000aca000-0x8)='./file0\x00', 0x200) r2 = syz_open_dev$sg(&(0x7f0000117000-0x9)='/dev/sg#\x00', 0x10000, 0x40000) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000d5e000)=""/50) 2018/02/06 16:33:54 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000000d000-0x4)=0x14) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000000b000-0x108)={0x0, @in={{0x2, 0x0, @rand_addr=0xff}}, [0x6, 0x2, 0x6, 0x0, 0xffffffff, 0x9, 0xfffffffffffffff7, 0x40, 0x7, 0x4bbd, 0x988, 0x100000000, 0x5, 0x1fc, 0x80]}, &(0x7f000000c000)=0x108) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0xff, 0x5, 0xffffffff, 0x1, 0x8}, 0x14) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f000000b000-0x6)='./bus\x00') mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f000000d000-0xa)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = inotify_init() inotify_add_watch(r2, &(0x7f000082a000)='./bus\x00', 0x800) r3 = openat(0xffffffffffffff9c, &(0x7f000000d000-0x6)='./bus\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f0000-0x10)='/dev/sequencer2\x00', 0x14000, 0x0) renameat2(r3, &(0x7f0000740000-0x6)='./bus\x00', r3, &(0x7f00007fa000)='./control\x00', 0x2) 2018/02/06 16:33:54 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000014000)={0x0, 0xfffffffffffffc54, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001100ff20fffefd956fa283b724a600800000000000000068354000002c5803001fc43380b598bc593ab6821148a730de33a49868c60000000000000008abf35d521cbc882b079800", 0x4c}], 0x1, 0x0, 0x24c}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000001a000-0x14)={0x8, 0x89, 0x5, 0x100000001, 0x3}, 0x14) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000013000)={0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000019000-0x4), &(0x7f000001e000-0x4)=0x4) mlockall(0x2) 2018/02/06 16:33:55 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000009000)="9e40fd551e88dfcb", 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000009000-0x10)='/dev/sequencer2\x00', 0x800, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r0, &(0x7f0000009000-0x10)={0x4, 0x3f, 0x1a, "7c5f0a46fee4", 0x83}, 0x10) r1 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0xfffffffffffffd67, 0x0, &(0x7f0000002000)}) 2018/02/06 16:33:55 executing program 1: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = getpid() rt_tgsigqueueinfo(r0, r1, 0x10, &(0x7f0000bce000-0x10)={0x7, 0x1, 0x1, 0x2}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x80045438, &(0x7f00003ba000-0x24)) 2018/02/06 16:33:55 executing program 3: mmap(&(0x7f0000000000/0xae1000)=nil, 0xae1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) socketpair(0x10, 0x80807, 0x1, &(0x7f000009d000)={0x0, 0x0}) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000ae1000)={{0x0, 0x34}, 'port1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00#\x00', 0xa, 0x101020, 0xfffc, 0xfffffffffffff001, 0x78, 0x8, 0x7, 0x0, 0x2, 0x9}) inotify_init() keyctl$session_to_parent(0x12) sendto$inet6(r0, &(0x7f00002a1000-0x4ec), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000730000-0x11)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000ae3000-0xe8)={{{@in6=@loopback, @in6=@empty}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f000062a000-0x4)=0xe8) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000ae4000-0x98)={0x0, @in6={{0xa, 0x3, 0x8001, @loopback={0x0, 0x1}, 0xd08d}}, 0x8, 0x7}, &(0x7f00004cc000)=0x98) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000ae3000)={r4, @in={{0x2, 0x2, @rand_addr=0x52f45b8a}}}, &(0x7f000055e000-0x4)=0x8c) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r3, 0x40a85321, &(0x7f0000ae1000)={{0x81e, 0x8001}, 'port1\x00', 0x88, 0x21001, 0x9, 0x53f, 0xd2f, 0xfff0000000000000, 0x2, 0x0, 0x6, 0x400}) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000add000-0x4)=0x3f, 0x3) r5 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ae0000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$ax25_buf(r5, 0x101, 0x19, &(0x7f0000ae0000)=""/163, &(0x7f000030b000-0x4)=0xa3) 2018/02/06 16:33:55 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00006e6000)=0x0) timer_create(0x1, &(0x7f0000d25000-0x60)={0x0, 0x30, 0x10007, @tid=r0}, &(0x7f0000090000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r1, 0x0, &(0x7f0000001000-0x20)={{r2, r3+10000000}, {r4, r5+30000000}}, &(0x7f0000ac3000-0x20)) r6 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x3}, &(0x7f0000001000)=0x8) ioctl$KDSKBSENT(r6, 0x4b49, &(0x7f0000001000)="23cbe45f33d2fbf2b0c387010ca9f00e0720c6b41a1cd0b39e4d56bb6f269f16a12a8b345d429890274ac10d8d7f57e0fd567a5ac2c2f397a07ffe24635faafff08893d24e0981022aeb") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f0000000000)={r7, 0x68, &(0x7f0000001000)=[@in={0x2, 0x1, @rand_addr=0x3d6}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}}, @in6={0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0xc78f}, @in6={0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0xfffffffffffffe01}]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000ead000-0x10)={0x1, &(0x7f0000001000)=[{0x64, 0x0, 0x0, 0x37e}]}) r8 = socket(0x8, 0x7, 0x6ca) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000921000-0x8)=@assoc_value={0x0, 0x67}, &(0x7f0000fcb000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r8, 0x84, 0x73, &(0x7f00001af000)={r9, 0xffff, 0x20, 0x7fffffff, 0x4}, &(0x7f00002dd000-0x2)=0x18) [ 41.156545] binder_alloc: 6296: binder_alloc_buf, no vma [ 41.167082] binder: 6296:6298 transaction failed 29189/-3, size 0-8679965255895708463 line 3127 [ 41.203157] binder: BINDER_SET_CONTEXT_MGR already set [ 41.211108] binder: 6296:6314 ioctl 40046207 0 returned -16 2018/02/06 16:33:55 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f00008e1000-0x37)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff03000000000000ffff", 0x29) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000067000)=@assoc_value={0x0, 0xba}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000cd9000)={r2, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000003000-0x2c)=""/44) syz_open_dev$tun(&(0x7f0000001000)='/dev/net/tun\x00', 0x0, 0x1) 2018/02/06 16:33:55 executing program 7: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ef5000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0xe02}) socketpair$inet6(0xa, 0x6, 0x7fffffff, &(0x7f0000d0e000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000870000-0x4)=0x2, 0x4) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000f64000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f69000-0x18)=@ethtool_rxfh_indir={0x1, 0x0, []}}) 2018/02/06 16:33:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000c0f000)='/dev/usbmon#\x00', 0x6, 0x2200) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000189000)={0x0, 0xffffffff}, &(0x7f0000733000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000771000-0x8c)={r2, @in6={{0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x2}}}, 0x8c) sendto$inet6(r1, &(0x7f0000463000-0xb9)="3bff1e481dc8ac38fbafca50b14c527bbaeeddb78833bbe1891a21e7ad7db6e3dea67dcd40c82b438c53345fa9f61efa78b2b7468aa24d99fa9a1bb08c7b671d2a198dfef2530f6c683123ec4f521d2ce0bb19f4ae385ede7110b266a38c79aa223e27d1197c2545caa4851a450ad5cf0dc57892b716953ee42051a2400ae06e044725f8cf4eb6d12de68693a12dc910962286c2ec35486957deb8cdd4ccca1304a07480605d8815a903f04a61b848fc9fd1cb92dd266ff31f", 0xb9, 0x4000, &(0x7f0000f4c000-0x1c)={0xa, 0x1, 0xcbfe, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, 0x1c) sendto$inet(r0, &(0x7f00002cb000), 0x0, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty}, 0x10) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000bbb000-0x4)) modify_ldt$write2(0x11, &(0x7f0000136000+0x2a6)={0x3, 0x20000000, 0x0, 0x8, 0x6, 0x9, 0xfc4, 0x9, 0x3809, 0x7}, 0x10) socket$inet6(0xa, 0x6, 0x4) 2018/02/06 16:33:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000048d000-0x28)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000058c000-0x38)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f000028f000-0x10)={&(0x7f0000009000)=@ipv6_newaddr={0x2c, 0x14, 0xfd, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b58000)='/dev/rfkill\x00', 0x400001, 0x0) write(r2, &(0x7f0000b5f000)="c08156c633b45c12625b0c98b8b2fd17acbfe7c5d34deadb32e349ad1c726695834f276dc735eead3c264c45decfffbf17602af0b1ded13f15062a5b9f31f2ce0c214a1aa035cd7920d9538ce2d9a178b7c11a6aa754aa83d96d90ab86f196eeca25a8e4e4daafc8717b6199a425470eeb660c6bbabf5bbb8772a23e6cbf0abd234a398132ef01399af3d27918637b6d53b983a857b7b3ee0c1e909eddf405961afa63156ccc422fe761097c6cfb40ed", 0xb0) getsockopt$inet_tcp_buf(r2, 0x6, 0x1e, &(0x7f0000437000-0x36)=""/54, &(0x7f0000ed2000-0x4)=0x36) 2018/02/06 16:33:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00002d1000-0x8)={0x0, 0x0}) ptrace$setopts(0xffffffffffffffff, r1, 0x1, 0x40) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:55 executing program 0: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000fda000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000082d000)={0x0, 0x0, 0x2, 0xffffffffffffff00, 0x1, 0xa74}, &(0x7f000086f000-0x4)=0x14) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00002a3000-0x28)={@generic="b222d564cd52894db585c995d0ff42ab", &(0x7f00001c6000-0x14)=@ethtool_sset_info={0x37, 0x2, 0x1, [0x8]}}) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000fda000)={@common='ipddp0\x00', @ifru_ivalue=0x40}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000272000), &(0x7f0000390000-0x4)=0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000c87000-0x6)={r1, 0x119e069f}, 0x8) r2 = socket$inet(0x2, 0x1, 0x0) syz_open_dev$urandom(&(0x7f000025e000-0xd)='/dev/urandom\x00', 0x0, 0x80002) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000db7000-0x5)="8908040800", 0x5) 2018/02/06 16:33:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000e9f000)={0x0, 0x0}, 0x80000) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000e67000), 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000f67000)={0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00007aa000-0x8)={0x0, 0x5e36}, &(0x7f0000d71000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000eef000)={0x0, 0x1f, 0x7ff, 0x200, 0x8, 0x5, 0x4, 0x0, {0x0, @in6={{0xa, 0x1, 0xfffffffffffffff7, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0xf2}}, 0x100000000, 0xffffffffffff0001, 0x1f, 0x9, 0x7d}}, &(0x7f0000239000)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000418000-0xb8)={r3, 0xffffffffffffff01, 0xff, 0x4, 0x100, 0x5dbfe757, 0x75, 0x9, {r4, @in6={{0xa, 0x1, 0x80000001, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}}, 0x0, 0x1, 0x6, 0x98a, 0x4}}, &(0x7f000021c000)=0xb8) writev(r1, &(0x7f000007f000-0x10)=[{&(0x7f0000ae7000-0x39)="390000001100094701bb61e1c30500ff070000000400000045efffff08009b0019001a000f000000220001070000000004e9ff0006000d0005", 0x39}], 0x1) 2018/02/06 16:33:55 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x0, 0x40, &(0x7f0000006000)=""/1, &(0x7f0000000000)=0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000007000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x4, 0x4, 0x2}}, 0x26) openat$pfkey(0xffffffffffffff9c, &(0x7f0000004000)='/proc/self/net/pfkey\x00', 0xc00, 0x0) 2018/02/06 16:33:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000ec7000)={0x0, 0x0}) writev(r0, &(0x7f0000776000-0x70)=[{&(0x7f000075a000)="b0074ae6e2cf5701bff6c913e3b661c328ef036322b884dc191f93639fdd465c98a0d3266523600b392b263bef7777f2471eb866a61fe1d8a71ea4f2ac19cb0224004368e87249f0b6ca26e7a88567a7f1c5a9f7e28a47eb7a46a02a17b582927514", 0x62}, {&(0x7f00005ef000)="93818e530533a0f8538108f35a2c197256c383844927ca36f42f435a005c9f3193c8643e9e958254253a52d58dfd745a3fb4f6dcf2353a628985e9e516fd9efc320e19c466d1db02d22b749e4a884585197ec3b1879750e6f62d57cba2d0a9e0e9edf3c0d095eb0bf32fc26a0e57f585b40f6f96cbee9032cd652aa35e854395e1d33a31c749245108981ccf3dabb0f841ac1de870ab0ba686e640a38a4a993d89d362ea0fd3", 0xa6}, {&(0x7f0000169000-0x4d)="a60090a28d59769d8e4e608fef94cfe666c233f539171a2a4bf8dfd1d14b72603d90f5d8a9731b434a9d02e79686e53bdcce1e342d6044d6ecff5c8977be68ac14c7726dc6c6f496a64c5097d1", 0x4d}, {&(0x7f0000749000)="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", 0x1000}, {&(0x7f000090d000)="9ec68fa13e2c060a8d6809bbd4dd817cc8dc2dceaedb6a2b64ffbfb8d1", 0x1d}, {&(0x7f0000b1d000+0xc38)="9d30b6242f8a8c249210db03e1fa9a72b4366dc268161ce74a4b5173a0590007f24753c8449e8ebf391bcd8e358198db393b58297b7da0c031849122e7f0ad68aa73e3e4583e73790e50e19c193768c1ba628fc5e423441104c8ee04103cee52b01ab9d0c7f5461d0874f9259330911d50235add64c1e28ceb2737ed0f1ef4dce7a5c703e056f47fabd05a2692d28ebe317fbcb1e2e5971aaa400f80d02b9a451369a95328bca7dda4eaa0a2d0962ad3b694dfeb", 0xb4}, {&(0x7f000034c000)="65ea3ace1543e37ba5377e53d3bf2437198401cc8a6610042f90a3d871d8a1c7eccd39275b0a28d255872816f4d4fd76c4e8f06094a2c4dfca0d4bec0bee06ce2fcd55f11ded5f80b5acb872f6e7b0709ef47563ee13b7cae9aeeb082218d6a2be165fa95ad1993ca39d18d5134cf1eed8cab0dcd6751ef9329f78c5175571ffea218556b4405356c7786bc90c98031df04f899c887c3f6d", 0x98}], 0x7) r2 = socket$netlink(0x10, 0x3, 0xa) acct(&(0x7f0000fd8000)='./file0\x00') setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f00000f1000-0x4), 0x4) getsockopt$netlink(r2, 0x10e, 0x9, &(0x7f0000fb4000-0x1)=""/4, &(0x7f0000d9a000-0x4)=0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000fc5000)=0x9, 0x4) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f00002e0000-0xc)={&(0x7f0000b48000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000021c000-0x11)='/selinux/enforce\x00', 0x20000, 0x0) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f00009ab000-0x1000)=""/4096) 2018/02/06 16:33:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) syncfs(r0) 2018/02/06 16:33:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x1, 0x8) connect$ax25(r0, &(0x7f0000e17000-0x10)={0x3, {"0eeef3377f8849"}, 0x6}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000054f000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000de3000-0x1), 0x0, 0x20000815, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) readv(r1, &(0x7f00002d1000)=[{&(0x7f000083c000)=""/216, 0xd8}], 0x226) shutdown(r1, 0x1) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000ef5000)={@multicast2=0xe0000002, @empty}, 0x8) socket$inet(0x2, 0xa, 0x3c00000000000000) 2018/02/06 16:33:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f00006bb000)='./file0\x00') r0 = open(&(0x7f0000b30000-0xa)='./control\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xffffffffffffffdd}, &(0x7f0000dd8000-0x10), &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) r1 = open(&(0x7f000046b000-0xa)='./control\x00', 0x0, 0x0) open(&(0x7f0000dd9000)='./control\x00', 0x6c02, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000093c000), &(0x7f0000ac9000)=0x4) fcntl$setlease(r1, 0x400, 0x0) 2018/02/06 16:33:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000dc3000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000199000)='/dev/sequencer2\x00', 0x501502, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f000011b000-0x13)=""/19, &(0x7f000078f000)=0x13) ioctl$TIOCSLCKTRMIOS(r0, 0x541a, &(0x7f0000c6b000)) 2018/02/06 16:33:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000316000)={&(0x7f000002c000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f000084a000)=[], 0x0, &(0x7f0000d43000-0x18)=[{0x10, 0x0, 0x8}], 0x10}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000bfb000)={0x0, 0x0}, &(0x7f000060e000)=0xc) fstat(r0, &(0x7f0000d6f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_fuseblk_mount(&(0x7f0000877000-0x8)='./file0\x00', &(0x7f000053b000)='./file0\x00', 0x6000, r1, r2, 0x100000000, 0x1, 0x2) nanosleep(&(0x7f0000818000)={0x0, 0x989680}, &(0x7f0000d52000)) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000d5000-0x8)=0x1) 2018/02/06 16:33:55 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x3, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000007000)={0x0, @in6={{0xa, 0x2, 0x80, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, [0x4, 0x100000000, 0x6, 0x4, 0x4, 0x546, 0x7f, 0x1923, 0x80000000, 0x4, 0x3, 0x5, 0x0, 0x7, 0x1f]}, &(0x7f0000002000)=0x108) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000007000)={r2, @in6={{0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x5}}, 0x1, 0x8}, &(0x7f0000003000)=0x98) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000005000-0x10)={0x2, 0x6, 0x0, 0x0, 0x2, 0x0, 0x2, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$inet6(r4, 0x0, &(0x7f0000009000-0x4), 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000)={r2, 0xcb5e13b}, &(0x7f000000a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000007000-0x98)={r3, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x400, 0x9}, &(0x7f0000009000-0x4)=0x98) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/02/06 16:33:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000000e000-0x12)='/dev/input/event#\x00', 0x0, 0x0) userfaultfd(0x80000) r1 = epoll_create1(0x80000) r2 = creat(&(0x7f0000300000-0x8)='./file0\x00', 0xe) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f000014a000)=0x44, 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00002a7000)={0x14}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00006a3000)) poll(&(0x7f00000ea000-0x30)=[], 0x21b, 0x0) 2018/02/06 16:33:55 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a6f000)='/dev/hwrng\x00', 0x200400, 0x0) r1 = accept$inet6(r0, &(0x7f00001c2000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00008e5000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000001000-0x10)={0xe7, 0xffffffff, 0x4000, 0x101, 0x425, 0x1, 0x0, 0x0, 0x9, 0x863}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f000019a000)='/dev/sg#\x00', 0x3, 0xc0080) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000b4b000-0x10)={0x0, 0x6, &(0x7f0000dbd000-0x1c)=[@in6={0xa, 0x3, 0x72, @empty, 0x3ff}]}, &(0x7f00005ab000)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000090f000-0x6)={r3, 0x33a}, &(0x7f000029b000-0x4)=0x6) write$selinux_access(r2, &(0x7f00009a3000)={'system_u:object_r:nvram_device_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x36, 0x38}, 0x3e) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00001c1000)={r4, 0xe8, &(0x7f0000760000-0xe8)=[@in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x54}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x40, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x20}, @in6={0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x0, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x3}, 0x100}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x3, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1ff}, @in={0x2, 0x1, @empty}, @in6={0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x4}]}, &(0x7f00005d1000-0x4)=0x10) r5 = request_key(&(0x7f00002a8000-0x6)='rxrpc\x00', &(0x7f00003c6000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00002ae000-0xb)='/dev/hwrng\x00', 0xfffffffffffffffe) clock_gettime(0x0, &(0x7f00007e2000-0x10)={0x0, 0x0}) clock_nanosleep(0x7, 0x0, &(0x7f0000782000)={r6, r7+10000000}, &(0x7f0000e8d000-0x10)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000d6d000-0x5c)={0x7ff, 0x2, {0xffffffffffffffff, 0x0, 0xf82, 0x3, 0x4}}) r8 = add_key$keyring(&(0x7f0000339000-0x8)='keyring\x00', &(0x7f0000ed1000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$link(0x8, r5, r8) r9 = socket$nl_route(0x10, 0x3, 0x0) bind(r0, &(0x7f0000b1b000-0x10)=@ethernet={0x306, @random="8792b90e657e"}, 0x10) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000e9f000)={0x7, 0x1, 0x1, 0xffff, 0x8, 0x7}) sendmsg$nl_route(r9, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000b9e000)={0x0, @rand_addr, @rand_addr}, &(0x7f000073b000-0x1)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000e9a000)={@generic="36c24a6a7ce0eae1a7f0e2ce7f047e7b", r10}) [ 41.362912] audit: type=1400 audit(1517934835.220:24): avc: denied { create } for pid=6353 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/02/06 16:33:55 executing program 6: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004ad000-0x4)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000fda000-0x4)={0x1}, 0x4) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000fda000)='comm\x00') mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000079c000-0x10)={0x8, &(0x7f0000fdb000-0x40)=[{}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f00006d9000)={0x0, &(0x7f0000085000)=""/47}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00005dc000-0x4)=0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000eb5000-0xe8)={{{@in=@rand_addr, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000a8f000)=0xe8) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000fdb000)={&(0x7f0000a6b000)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f00007af000-0x10)={&(0x7f0000fdb000)=@ipv6_getaddr={0x54, 0x16, 0x300, 0x1, 0x0, {0xa, 0x1, 0x200, 0x0, r4}, [@IFA_LOCAL={0x14, 0x2, @mcast2={0xff, 0x2, [], 0x1}}, @IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @IFA_ADDRESS={0x14, 0x1, @empty}]}, 0x54}, 0x1, 0x0, 0x0, 0x8010}, 0x8011) waitid(0x1, r3, &(0x7f0000d01000), 0x0, &(0x7f0000b20000)) flock(r1, 0x1) 2018/02/06 16:33:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000589000-0x1), 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000060d000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000c7c000-0x4)=0x3) r2 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000bd6000-0x120)=@newlink={0x20f, 0x10, 0x49, 0x7, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_LINKINFO={0x0, 0x12, []}]}, 0x15}, 0x1}, 0x0) 2018/02/06 16:33:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f00006bb000)='./file0\x00') r0 = open(&(0x7f0000b30000-0xa)='./control\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xffffffffffffffdd}, &(0x7f0000dd8000-0x10), &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) r1 = open(&(0x7f000046b000-0xa)='./control\x00', 0x0, 0x0) open(&(0x7f0000dd9000)='./control\x00', 0x6c02, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000093c000), &(0x7f0000ac9000)=0x4) fcntl$setlease(r1, 0x400, 0x0) [ 41.439640] audit: type=1400 audit(1517934835.300:25): avc: denied { getopt } for pid=6353 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/02/06 16:33:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x9) fcntl$setpipe(r0, 0x407, 0xf98c974) openat$rtc(0xffffffffffffff9c, &(0x7f0000662000)='/dev/rtc\x00', 0x20800, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000000a000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000b6b000-0xe)='attr/fscreate\x00') ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f000095d000)={0x3, 0x0, 0x5, 0x0, 0x7f}) writev(r2, &(0x7f0000ffd000)=[{&(0x7f0000985000-0x1000)="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", 0x33d}], 0x1) [ 41.465242] audit: type=1400 audit(1517934835.320:26): avc: denied { setopt } for pid=6353 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/02/06 16:33:55 executing program 7: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f000009c000-0x4), 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x3}, &(0x7f00005ab000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0x5}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00001ce000-0x9)='net/udp6\x00') getsockopt$ax25_int(r2, 0x101, 0x5, &(0x7f0000dc2000-0x4), &(0x7f000004e000-0x4)=0x4) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r3, 0x29, 0x49, &(0x7f00007c3000)=0x4000010000007ff, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f00004d1000)={{0xa, 0x2, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, {0xa, 0x3, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5}, 0x7ff, [0x8, 0x9, 0xfffffffffffffe00, 0x7, 0x3f, 0x1ff, 0x5, 0x8]}, 0x5c) 2018/02/06 16:33:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00006b5000)='./file0\x00', 0x0) 2018/02/06 16:33:55 executing program 7: getpriority(0x2, 0x0) epoll_create(0x96e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x40, 0x0) 2018/02/06 16:33:55 executing program 7: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000fe4000)=0x1, 0xda) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d87000-0x14), &(0x7f0000dfb000)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00007fa000)={{{@in=@empty, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f000033d000)=0xe8) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000081c000-0x10)={0x0, 0x43c, 0x100000001, 0x8}, &(0x7f0000006000)=0x10) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000fe4000)={r3, 0x2}, 0x8) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000001d000)={{{@in=@empty, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@local}}, &(0x7f0000fe5000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000142000-0xe8)={{{@in6=@empty, @in=@empty, 0x3, 0x0, 0x3, 0x7, 0xa, 0x80, 0x0, 0x3a, r1, r4}, {0x200, 0x540c, 0x1, 0x7, 0x5, 0x1, 0x4, 0xffff}, {0x81, 0x8cf5, 0x2, 0x7f}, 0x7f, 0xb, 0x3, 0x0, 0x3, 0x1}, {{@in=@loopback=0x7f000001, 0x3, 0xff}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x6, 0x7, 0x3, 0x2, 0x1, 0x8, 0x8001}}, 0xe8) 2018/02/06 16:33:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000443000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000001000-0xd1)={{{{0x2, 0x0, @rand_addr}}, {{0xa, 0x0, 0x0, @empty}}}, 0x0, 0x0, 0x0, "08cf49763f46e535a62fddc552804dbbb42a79a4cb1e3bb8df10ba34f48b8e3ca89706a9519f88ac72227db55f504f6b457def6b687d1f4a4e6d46909d69194da5a3c8e079964dace5124f2b7bcacffa"}, 0x160) sendto$packet(r1, &(0x7f000046e000)="2d01000000e6000000005ca73d9fe3b5039bab0097532da5", 0x18, 0x0, &(0x7f000074a000-0x14)={0x11, 0x800, r2, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) [ 41.518567] audit: type=1401 audit(1517934835.380:27): op=fscreate invalid_context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executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x4}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852b, 0xfffd, 0x10000007fffffff, 0x80000001}, 0x14) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) writev(r0, &(0x7f0000e29000-0x60)=[{&(0x7f0000ab8000-0x1000)="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", 0xe41}, {&(0x7f0000ac8000)="6df51dbf6fa4dcca21b643da1a66e90dfba52e2a0ff354eafba7295e217deab22895f0a6f13eb8263af0e8e8b845171146877edf7665f0ffe19168924e9ba7309b16a2b8197e9364e8ee6f96c156e066805452df8df7f0cfa97ae0e00bca7f905c21ddfa3bee1a2f7de36816004d18777843ad1fc72a8c0b0f91bae9c31af56d87bc30231309c0c2b66f84310985d59405680cf48c9d44dea67857be2e8267af1802e79f9babbe7110a3e0a06e4a77539303323f65539331ccde49e63131c3baa487fd5cea4146874137677d6425c9e85a8d0c5b55f01c41986c812d37a114", 0xdf}], 0x2) 2018/02/06 16:33:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x10}, []}, 0xffffffffffffff45}, 0x1}, 0x0) 2018/02/06 16:33:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00009d1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000088b000)=@ethtool_cmd={0x9}}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00004c0000)='/dev/ppp\x00', 0x80000, 0x0) r2 = mmap$binder(&(0x7f0000ff8000/0x4000)=nil, 0x4000, 0x3000003, 0x20010, 0xffffffffffffffff, 0x0) r3 = mmap$binder(&(0x7f0000c8b000/0x1000)=nil, 0x1000, 0x8, 0x10010, 0xffffffffffffff9c, 0x0) r4 = mmap$binder(&(0x7f00005a0000/0x1000)=nil, 0x1000, 0x8, 0x10, 0xffffffffffffff9c, 0x0) r5 = mmap$binder(&(0x7f0000229000/0x1000)=nil, 0x1000, 0x8, 0x810, 0xffffffffffffff9c, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000c8e000)={0xd0, 0x0, &(0x7f00006e5000)=[@increfs_done={0x40106308, r2, 0x1}, @register_looper={0x630b}, @increfs_done={0x40106308, r3, 0x3}, @increfs={0x40046304, 0x2}, @transaction={0x40406300, {0x3, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x50, 0x38, &(0x7f0000684000)=[@flat={0x73682a85, 0x1, r4, 0x1}, @fda={0x66646185, 0x0, 0x1, 0x18}, @fd={0x66642a85, 0x0, r0, 0x0, 0x2}], &(0x7f0000ca3000)=[0x18, 0x0, 0x0, 0x78, 0x0, 0x0, 0x20]}}, @register_looper={0x630b}, @request_death={0x400c630e, 0x4, 0x2}, @reply={0x40406301, {0x3, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x40, 0x0, &(0x7f0000381000-0x40)=[@ptr={0x70742a85, 0x0, &(0x7f000081e000-0x1), 0x1, 0x3, 0x25}, @flat={0x77622a85, 0xa, r5, 0x1}], &(0x7f0000495000)=[]}}], 0x5a, 0x0, &(0x7f000021f000)="2a41a6025d50f2ff4991078a4c0d324daa2603f8e7f1d2242efff3abf902d98d15626b26d454ef6925cb979186797c09737b9eef1cc7dbb84e5c5568a30bdad09a58d018669c8b92a20873721d54a98c536fc88f7dc1bae0d186"}) 2018/02/06 16:33:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000f62000-0x1f)="1f000000520007f2000094fef5000f430a0017d200000028b4a500ffffb92b", 0x1f) readv(r0, &(0x7f0000c7b000-0x70)=[], 0x10000000000002b8) 2018/02/06 16:33:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000002000-0x18)={0x0, 0x5, 0x0, 0x0, 0x400000000}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000781000)={@common='tunl0\x00', @ifru_data=&(0x7f0000384000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) 2018/02/06 16:33:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f00000dc000-0x5)='maps\x00') acct(0x0) fcntl$setsig(r1, 0xa, 0x24) pread64(r1, &(0x7f0000e68000), 0xf1, 0x2000000) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000132000)) 2018/02/06 16:33:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00008d2000)=""/166, &(0x7f0000b18000-0x4)=0xa6) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0xe, &(0x7f0000a73000-0xd9)="020008fff900000000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) clone(0x0, &(0x7f0000d0a000), &(0x7f0000553000), &(0x7f0000f31000-0x4), &(0x7f0000f6a000-0xf9)) lgetxattr(&(0x7f00000d9000)='./file0\x00', &(0x7f000037b000)=@random={'osx.\x00', '\x00'}, &(0x7f0000d65000-0x1)=""/1, 0x1) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000ab6000-0x160)={{{{0x2, 0x0, @loopback=0x7f000001}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x0, 0x0, 0x0, "c59e19942d57b8c8298d1c1983f68ed9b33ec41bfdaf22326734161780eff65bbd95f119f38d88b7709d7006cf6c3d7e44816af23fbe0b228b9ed7ff928b71c57030fb34f5cf86dd6ba192c927689832"}, 0x160) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000f74000-0x4)) open(&(0x7f0000c8a000)='./file0\x00', 0x8000, 0x40) 2018/02/06 16:33:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000f0d000-0x8)={0xfffffffffffffffb}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10), &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) open(&(0x7f0000b96000)='./file0\x00', 0x2, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000bb6000)='./file0\x00', 0x88000, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000656000-0x4)=0x2, 0x4) fcntl$setlease(r0, 0x400, 0x800020000002) 2018/02/06 16:33:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x20, 0x13, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:55 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000001000-0x50)={0x6a, @tick=0x100, 0x0, {0x1, 0x1}, 0xfffffffffffffffb, 0x3, 0x9}) r1 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4), 0x800) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000a6d000-0x4)=0xbcd0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x2801, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r2, &(0x7f0000001000)=@file={0x0, ""/47}, &(0x7f0000001000-0x4)=0x31) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xa, &(0x7f00005ae000)=0x2, 0x4) getsockopt$packet_buf(r3, 0x107, 0x6, &(0x7f000063a000)=""/4096, &(0x7f0000b98000-0x4)=0x1000) socket$packet(0x11, 0x3, 0x300) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f000018e000)='/dev/keychord\x00', 0x412000, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r4, 0x4c80, r5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r4, 0xc05c5340, &(0x7f0000d40000)={0xff, 0x7f, 0x10000, {0x77359400}, 0x8, 0x1}) getpeername$unix(r4, &(0x7f00005d1000)=@file={0x0, ""/4096}, &(0x7f0000cf7000)=0x1002) 2018/02/06 16:33:55 executing program 5: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000f6c000-0x4)=0x4, 0x332) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000060f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000f81000)=0x14) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000f81000)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) recvfrom(r0, &(0x7f0000f81000-0xfb)=""/251, 0xfb, 0x10002, 0x0, 0x0) socket$inet6(0xa, 0xb, 0x7fff) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f82000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000a45000)={0x0, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) sendto$inet6(r0, &(0x7f000092f000), 0x28c, 0x0, &(0x7f00005a4000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xffffffffffffff9b, 0x23fffd, 0x0, 0x111) 2018/02/06 16:33:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) recvmsg$netrom(r0, &(0x7f00009c7000)={&(0x7f0000a9c000-0x10)=@ax25={0x3, {"98dba607110b45"}}, 0x10, &(0x7f0000fcf000)=[], 0x0, &(0x7f00000af000)=[]}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000995000-0xd7)={0x0, 0xcf, "e17d811a1fb7a5a536bda7b9b7513156d1598622f179595befdf94b242e99f86557ef74691befe46b287f842e5bacbc73c960094c8b76acb9c3fd53296e0ac9a04a2f565e5104456d49b1568c08f5e0609af9e998fe6485e597292f36fcf6ea5c5c9cd436d850c8738709c2f4c2ac19aa690ad08ad1ef93ed88855265999bcbd88d89b7a5785626500077f486eae66eb7f49f5aaa00f55acf2ae1377874815e0494140896d28d3c725c2c2f16e247be55be8e4f7485f4bcacb6ef338a32c31099bd67adc6306be4dcb500f7a4a429a"}, &(0x7f0000974000-0x4)=0xd7) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00008ef000-0x98)={r1, @in6={{0xa, 0x2, 0x3ff, @empty, 0x100000001}}, 0xfff, 0x80000001}, 0x98) 2018/02/06 16:33:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000017c000-0x9)='net/tcp6\x00') ioctl$TCSETA(r0, 0x5406, &(0x7f0000e4a000)={0x0, 0x65, 0x3, 0xfffffffffffff0f1, 0x6, 0x1000, 0x8, 0x200, 0x5, 0xffffffffffffff19}) r1 = gettid() r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00009e7000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000196000)={0x3, 0x1e, &(0x7f0000d1e000)="8bb3deb25b36c6b0fd93c4b8794ecbb027ec49d5a07da589208d630cffab"}) sync_file_range(r2, 0x7, 0x1, 0x1) fcntl$setlease(r2, 0x400, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) rmdir(&(0x7f0000103000-0x8)='./file0\x00') timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f000032d000)=0xff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/02/06 16:33:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000049d000-0x8c)={0x0, @in={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}}, &(0x7f0000357000)=0x8c) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f00003ec000)) sendto(r0, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, []}, 0x128}, 0x1}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0xf0, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@ipv4={[], [0xff, 0xff], @empty}}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, []}, 0xf0}, 0x1}, 0x0) sendmsg$netrom(r1, &(0x7f0000ea1000-0x38)={&(0x7f0000632000)=@full={{0x3, {"2d45afbbdcc7ed"}, 0x4}, [{"c0c273895a47a1"}, {"ad6097912f0018"}, {"e8611c535cd995"}, {"9f9cf5f14ca115"}, {"26e6aac72a40dc"}, {"baa13a6888bfff"}, {"1f1ef96a7dfc63"}, {"d69eab2b66a498"}]}, 0x48, &(0x7f0000928000-0x30)=[{&(0x7f0000ae7000-0xa8)="8b04cdf9b3a40ae7c4889f84e3a2079fb95aac0b8c526f59c551585ef156c50097f9fe5e66892ec3955b184cddb6b86a642b64383d79a60951e422032a7bf7d5e7399d8c0b3a9e6d977bba14300572f2e370fa98a3859a170dc3da9b34be8922125f1dc3f411fdc4b159581d3e2a70fcd726e241f56c324fad137086bb61c0d2a41b9f84e4d16b3a9e6d13324eca938244f13a84098b1ee23734509d59b7742b2f6463f4ba65ee02", 0xa8}, {&(0x7f0000a32000-0xd1)="b9de218630fac120dc3a7e4d512060dce248c93e9b9af88fad45776d30954cf1672dc5bd65a189f54a7e4c2c941370888ccf70b213cff38718f560caaf8eb09e520b4f155f60abea743a4ea981a93a452c1e6e8fc49e32aa4c917242773bf13cd8e997c473d194d57b9a2d82897b3dc8836122494eeecef20894d0b3a6f363bea54f4d66e836e0db83456d95a00218afdf8e2ce0edaba2c09253ee58b71e90df2b14fd19e96140fd807b3dc139ca4941009c20334c6a216530412f5b3560359a106fb7c7727e3510c8b4f25e943e3f7ebb", 0xd1}, {&(0x7f00004f3000)="1f86d53984a68793567ae42c4dab35ecd31613358e66ff2040e27916cc90908e7dbf6fe430a2225942a1783fcb861e6a56005386dfb50c7a4e484a1e9f9bd220c6e0e4bcfe398413dc8fe0faefa2b7597abc2471f94c5c345ad36b5492fc071180255cb613e38d703c0e9661cb", 0x6d}], 0x3, &(0x7f0000af1000-0x1c8)=[{0xc8, 0x11f, 0xffffffff, "78b5318cd30c58ad290471775395640dd1f8e0c62d6e6bca38c42125702f15257608680814b49ccfbe1190ff9ea578468ab5eea83557969a658c8f0a80151326b411b68b56cd2637ecf99578283c87b618cb139d064be44404dc451d6d50e0b9f7cd3ed9bc91bef69288ba26b7fb9ba868b526d90864d35d0f0bab71f4f7e920113168b5971429d7ba5c88d1028a2b611ec9d9b6708a41ae8ff0a397059332c6ea106433162995cc33bfccd7e1e364b3d75d8e7a30"}, {0x100, 0x84, 0x8, "4a1f7100e1903e52158df82d85f5e6d4ae33fc9a738688c4b55a92842c9a27c8dc175c8f1706922f635c9106b13c44e4683efac5bfeb3a0fdf31dff355617935bb0587f7269e6d79a721f7881d6a4e4b4682f41450291b8052cf1a5999be69bbc32aca379a6abc77ecb7f7ccd792adfcfe86d78ad75c902da9fd996e9f419df0b0c75bea159a92aa91e443e635ca4fac3381b578b0e836a35e9979633587b500251f7b8b9ca77281e511c78d5783e5f0b2030245bb0dcbc4258eaa397c1ee45c4be80e51ec06b48baa41f3af0dc421d4851500fedc0a752a67172f717a19b02d9e287a072b19b4f0067e6f"}], 0x1c8, 0x20000000}, 0x4000000) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f00004e8000-0x3e2)="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", 0x3b4}], 0x1, &(0x7f0000f89000-0x80)=[]}, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000be7000-0x8)={0x89, 0xfffffffffffffc01, 0x400}, 0x8) socket$inet(0x2, 0x8000000002, 0x0) sendto$inet(r0, &(0x7f00007db000-0xf1)="3955b3cf3703508c7d3e561ed98bb5400d436b90e98dfa28e17c5b98af0d695230d69fde94cfa9112dd2bd8cd55573cc44bd4490394e726eabff1d07a4902936ad23cc4cb6a4796da55948b4378c043ff92d94067be9fc08eecf7706926c0255be1b04ec81d02bc53e0681a0ce1a4a39d3f84db45ed13a90da11697c6753c8973dc3e813245eebbf8e7e98a060552717694bc92366fde916334fc39b28fe2cf2a65233454fdf04250de4a648df2703f1a12cd466c97271970103744fdbd08ac71044ab15c850919c4bdf", 0xca, 0x0, &(0x7f00003b2000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) 2018/02/06 16:33:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000185000)='./file0\x00', 0x10000, 0x1) r1 = inotify_init() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e0a000-0xc)={0x0}, &(0x7f0000657000)=0xc) fcntl$setown(r1, 0x8, r2) r3 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000a40000-0x8)={0x0, 0x2}, &(0x7f0000e45000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000375000)={r4, 0x311}, 0x8) r5 = memfd_create(&(0x7f0000799000)='/dev/net/tun\x00', 0x2) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f00005ee000-0x4), 0x4) fcntl$dupfd(r3, 0x406, r1) openat$autofs(0xffffffffffffff9c, &(0x7f0000fc6000)='/dev/autofs\x00', 0x800, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00007e5000+0x303)='/dev/sequencer\x00', 0x400008002, 0x0) 2018/02/06 16:33:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000052b000-0x10)='/dev/sequencer2\x00', 0x80240, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000650000)={{0xff, 0x3}}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ca8000)='/dev/vga_arbiter\x00', 0x20000, 0x0) 2018/02/06 16:33:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ee5000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f000016a000-0x4)) r1 = add_key(&(0x7f00005e3000)='rxrpc\x00', &(0x7f0000bf2000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000dc3000), 0x0, 0xfffffffffffffffd) add_key$user(&(0x7f000056d000)='user\x00', &(0x7f000014d000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000015e000)="31ef2f6ce563f80cbda0fd1609873ad650fd2615e5f047d47a84d0cbec5e85b98341dcffdcb4dd118449d8deb99a4935eb", 0x31, r1) r2 = add_key$user(&(0x7f0000c94000)='user\x00', &(0x7f0000c60000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000209000), 0x0, r1) keyctl$get_security(0x11, r2, &(0x7f0000f04000), 0xfe55) 2018/02/06 16:33:55 executing program 5: r0 = perf_event_open(&(0x7f00007f8000)={0x7, 0x78, 0x1000, 0x0, 0xfb, 0x4, 0x0, 0x3, 0x0, 0x4, 0x5, 0x80, 0x10, 0x80, 0x7f, 0x4, 0x8000, 0x5, 0xfffffffffffffffb, 0xd352, 0x7, 0x6, 0x9, 0x7fff, 0xd249, 0x10001, 0x0, 0x1000, 0x1435, 0x400, 0x9d6e, 0x6, 0x9, 0x1, 0x80000000, 0x2, 0xfffffffffffff801, 0x5, 0x0, 0x2, 0x3, @perf_bp={&(0x7f0000d7a000), 0x6}, 0x0, 0x6, 0x4, 0x7, 0x3b41, 0x3, 0x5803}, 0x0, 0x6e, 0xffffffffffffff9c, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000f57000)=[{&(0x7f0000001000-0xc4)=""/196, 0xc4}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/99, 0x63}, {&(0x7f0000000000)=""/56, 0x38}], 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000001000-0x10)={0x7, &(0x7f0000000000)=[0x3, 0x0, 0x100, 0x7fff, 0x26, 0x3, 0x9]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000001000)={0xcc35, 0x10001, 0x2, 0x80000000, 0x8, 0x4, 0x0, 0xfff, 0x6, 0x3, 0x986, 0x800}) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x418403, 0x0) 2018/02/06 16:33:55 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x1, &(0x7f000042f000)={{0x0, 0x7530}}, &(0x7f0000001000-0x20)) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000022000-0x10)={0x1, 0x1, 0x80, 0x1, 0x0}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000020000-0x9a)={r2, 0x4, 0x92, "aa67d43e33a3a49cf9465af30a117e0c1a712548b7c1bb4f7967896590751ba04a7d23f9abcc17726f5430c4a90cf1816dc144311cf4a4f4373778709c48d8faa0e68c71ad86e6107b389abde8680124f745fe96d8ffefb67fd800fa8a4fa37db2ad1c4713b5091adf3c682403141793d90bca2676c5f88fb611cfdc0f2fd3afd1a507df6aa2cb94668b9f80d477bb90b459"}, 0x9a) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000001e000)=@ethtool_flash={0x33, 0x0, "3f88877746981e8bfc3dcc38cdc6603d26753403a59a14b09c8a14dccfbd1297edfd6ded7c7cab26304debbf3d5e8c0fddb93935a558536c36273ac5a3d1134b55b5161eb7d2c670a3c026cb4447d7bae294700082dfd76772c40784b36c24876bdc45eb96c0a9c1aac65a76db7868895870972d36d1f2f09d400897eb994ee6"}}) 2018/02/06 16:33:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:55 executing program 4: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006}]}, 0x10) r2 = dup(r0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000f68000-0x4)=0x2, 0x4) r3 = fcntl$dupfd(r0, 0x0, r1) sendmsg$nl_route(r3, &(0x7f0000cc1000)={&(0x7f0000fc3000-0xc)={0x10}, 0xc, &(0x7f0000fc2000)={&(0x7f0000b05000-0x36c)=@setlink={0x20, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000068b000)="6b645f72656f6c00656f769f", &(0x7f00002c3000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000b5d000-0x1)='\x00', 0xfffffffffffffffd) add_key(&(0x7f000008f000)='keyring\x00', &(0x7f0000936000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) keyctl$set_reqkey_keyring(0xe, 0x1) 2018/02/06 16:33:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x292000) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x15, 0x2, @thr={&(0x7f0000df8000), &(0x7f0000c2b000)}}) 2018/02/06 16:33:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)=""/8, 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) r1 = getpgrp(0x0) r2 = syz_open_dev$usbmon(&(0x7f0000a64000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r4, 0x8, r1) read$eventfd(r2, &(0x7f0000e5b000-0x8), 0x8) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000b29000-0x20)=[{r5}], 0x1, 0xfffffffffffffff8) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f000097d000)={@common='ipddp0\x00', @ifru_addrs={0x2, 0x3, @empty}}) dup3(r4, r5, 0x0) tkill(r3, 0x16) 2018/02/06 16:33:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x180ffe) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x5) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)}], 0x1, 0x81003) ioctl$KDSKBLED(r1, 0x4b65, 0x5) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000861000-0xc)={0x0, 0x4}, &(0x7f0000199000)=0xc) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000e50000)=0xfffffffeffffffff, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000b5000)=@assoc_value={r2, 0xffffffffffffff7f}, &(0x7f0000e72000)=0x8) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000725000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8), 0x100000001) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000285000-0x4)) ioctl$LOOP_CLR_FD(r0, 0x4c01) syz_open_dev$sndseq(&(0x7f00009b7000)='/dev/snd/seq\x00', 0x0, 0x800) fcntl$setstatus(r0, 0x4, 0x46c00) prctl$setname(0xf, &(0x7f0000d39000)='/dev/snd/seq\x00') pwritev(0xffffffffffffffff, &(0x7f00009ba000)=[], 0x22c, 0x0) read(r0, &(0x7f0000129000)=""/101, 0x65) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000008f000-0x20)={0x7fff, 0x3ff, 0x4, 0x558, 0x7fff, 0x4, 0x2, 0x1, r2}, 0x20) 2018/02/06 16:33:55 executing program 0: mremap(&(0x7f00007bf000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000118000/0x3000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000002000)=@hci, &(0x7f0000118000)=0x6) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0xfffffffffffffff7, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000003000-0xd)='/dev/net/tun\x00', 0x0, 0x40) socketpair(0x8, 0x7, 0xe492, &(0x7f0000002000)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000003000)={"18a365dec21fee26edad06231ce534ce", {0x4, 0x9942, 0xffffffffffffff7f, "00d888f17856", 0x4}}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000011b000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0xc, &(0x7f0000004000)={0x4, {0xfff}, 0x40000000, 0x8}, &(0x7f0000004000), 0x8, &(0x7f0000005000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400201, 0x0) fanotify_mark(r2, 0x10, 0x20, r3, &(0x7f0000119000-0x8)='./file0\x00') madvise(&(0x7f0000564000/0x4000)=nil, 0x4000, 0x3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgid() ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000005000-0x28)={&(0x7f0000000000/0x2000)=nil, 0x9, 0x0, 0x30, &(0x7f0000001000/0x3000)=nil, 0x5}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000119000)=0xd25, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000001000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}}}, 0x1, 0x80000000, 0xffffffff80000001, 0x21e, 0x40}, &(0x7f0000002000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000001000-0x8c)={r4, @in6={{0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}}, &(0x7f000011a000-0x4)=0x8c) 2018/02/06 16:33:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) seccomp(0x1, 0x0, &(0x7f0000001000)={0x1, &(0x7f0000012000)=[{}]}) r1 = userfaultfd(0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = dup3(r1, r0, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) getsockname$llc(r2, &(0x7f0000afe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000679000)=0x10) 2018/02/06 16:33:55 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000002000-0x88)="cb621780a1e5f8fcc27450e938f586e7f6827632e11e6b71223aefe46b987f7274b89725a6f3defd59a3ee6dc0aeb0b9e2e885010e02c10e24b9b40110d90cd545ab85d325e9100b1ac997f0428c7b93cc3de50489fd81b6948dc41434fd930a94aa7a30c1534242a7c42f6695ab0f71bc35c1bc71f1fe280e79f664d06c1371493f6228ab92094b", 0x88) r1 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000000)="b4d671cab17c13805cba753f849299e7fe097d893ca5b9a98fc02e8e45812826665bd38ef2f78f291fe49dd7d8b5d2880d359ae77c838963385a1d7173a4b93224e3cbdb6453f26be97a404c1b406f7cb19030bde4ac67196fad1f6857345845b566991fdc0ee2f90c180f23b306e2ac31354f1de1f0b35dce83b70b42474e24ebc75b78ed8dd6e8b10acec323e4acdca04822ca62ab7fad3655cf2d95dcd639100be7618d06f9ab04680be04d793b") mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) madvise(&(0x7f000000a000/0x4000)=nil, 0x4000, 0xb) 2018/02/06 16:33:55 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000002000-0x10)={0xfff, 0xfffffffffffffc00, 0x7, 0x2}, 0x10) mount(&(0x7f0000f70000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)='affs\x00', 0x114088, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000002000)=@abs, &(0x7f0000001000-0x4)=0x8, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000c35000)='./file0\x00', &(0x7f0000484000)='./file0\x00', &(0x7f0000f30000)='romfs\x00', 0x8000, &(0x7f00001e5000)="b9d3a0dfa1ad3e5e09ddb87c57dbd9c858662aacced8") mount(&(0x7f0000f21000-0x8)='./file0\x00', &(0x7f0000abe000)='./file0\x00', &(0x7f0000b25000-0xb)='securityfs\x00', 0x0, &(0x7f000032a000)) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000658000)) 2018/02/06 16:33:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f60000-0x10)='/dev/sequencer2\x00', 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000906000)={0x0, 0x7}, &(0x7f0000876000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00005e3000-0x98)={r2, @in={{0x2, 0x2, @empty}}, 0x4}, &(0x7f0000d10000-0x4)=0x98) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00005a9000-0x8)={r2, 0x7}, &(0x7f0000347000)=0x8) munlock(&(0x7f00006cc000/0x1000)=nil, 0x1000) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f000029d000)=0x100000000) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00009dc000)=r2, 0x4) recvmmsg(r1, &(0x7f0000e98000)=[{{&(0x7f0000756000-0x8)=@sco, 0x8, &(0x7f0000b0f000-0x30)=[{&(0x7f0000101000)=""/32, 0x20}, {&(0x7f000004e000-0x85)=""/133, 0x85}, {&(0x7f000064b000)=""/212, 0xd4}], 0x3, &(0x7f0000c2c000)=""/19, 0x13, 0x3}, 0x1f}, {{&(0x7f0000695000-0x10)=@nfc, 0x10, &(0x7f00002d9000-0x20)=[{&(0x7f0000936000)=""/3, 0x3}, {&(0x7f000085b000-0xa2)=""/162, 0xa2}], 0x2, 0x0, 0x0, 0xffffffffffffffff}, 0x6}, {{0x0, 0x0, &(0x7f00006c8000)=[{&(0x7f0000989000-0x69)=""/107, 0x6b}, {&(0x7f0000176000)=""/163, 0xa3}, {&(0x7f00008c2000+0x9f4)=""/252, 0xfc}, {&(0x7f0000477000-0x1000)=""/4096, 0x1000}], 0x4, &(0x7f0000ed0000)=""/202, 0xca, 0x1}, 0x7fffffff}, {{0x0, 0x0, &(0x7f0000f77000)=[{&(0x7f0000547000-0x72)=""/114, 0x72}, {&(0x7f0000f2f000)=""/4096, 0x1000}, {&(0x7f0000da0000)=""/194, 0xc2}], 0x3, &(0x7f000003f000)=""/108, 0x6c, 0xb7}, 0x100000001}, {{0x0, 0x0, &(0x7f0000120000-0x80)=[{&(0x7f0000edb000-0x2f)=""/47, 0x2f}, {&(0x7f0000351000)=""/4096, 0x1000}, {&(0x7f0000a4c000)=""/167, 0xa7}, {&(0x7f0000c5e000)=""/197, 0xc5}, {&(0x7f0000aaa000-0x85)=""/133, 0x85}, {&(0x7f0000bc0000)=""/193, 0xc1}, {&(0x7f000023b000-0x11)=""/17, 0x11}, {&(0x7f0000791000-0x5f)=""/95, 0x5f}], 0x8, &(0x7f0000d3c000)=""/180, 0xb4, 0x3f}, 0x5}, {{&(0x7f0000092000)=@alg, 0x58, &(0x7f0000559000)=[{&(0x7f0000d19000)=""/129, 0x81}, {&(0x7f0000a90000)}], 0x2, 0x0, 0x0, 0x80000000}, 0xfffffffffffffffb}, {{&(0x7f0000f2b000)=@l2, 0xe, &(0x7f0000950000-0x10)=[{&(0x7f000066b000-0x35)=""/53, 0x35}], 0x1, 0x0, 0x0, 0x5}, 0x5}, {{&(0x7f00007b7000)=@nl=@proc, 0xc, &(0x7f00006f6000-0x60)=[{&(0x7f00000ab000-0x1000)=""/4096, 0x1000}, {&(0x7f000014d000)=""/4096, 0x1000}, {&(0x7f0000b3f000)=""/86, 0x56}, {&(0x7f000009b000)=""/23, 0x17}, {&(0x7f00007f2000-0xdf)=""/223, 0xdf}, {&(0x7f0000530000-0x90)=""/144, 0x90}], 0x6, &(0x7f0000ad4000-0x30)=""/113, 0x71, 0xa94}, 0x786eeb8b}, {{0x0, 0x0, &(0x7f0000ec7000-0x10)=[{&(0x7f00003be000-0x4)=""/163, 0xa3}], 0x1, &(0x7f0000e1c000)=""/35, 0x23}, 0x100}], 0x9, 0x10001, 0x0) sendmsg$nl_route(r1, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) socketpair$inet(0x2, 0x4, 0x3, &(0x7f0000957000-0x8)) 2018/02/06 16:33:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f00006c0000-0x26)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006a4000-0xc)={0x0}, &(0x7f0000ef0000)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00009e8000-0x4)=r1) recvmmsg(r0, &(0x7f0000e65000)=[{{0x0, 0x0, &(0x7f00009f5000-0x18)=[{&(0x7f0000e56000-0xbd)=""/189, 0xbd}, {&(0x7f00004e1000)=""/4096, 0x1000}, {&(0x7f0000692000-0xf9)=""/249, 0xf9}], 0x3}}], 0x1, 0x0, &(0x7f000049c000)={0x77359400}) dup(r0) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000e3f000)={0x0, 0x8000, 0x2, [0x1, 0x100000000]}, &(0x7f0000c96000)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000ff000)={r2, @in6={{0xa, 0x2, 0xd729, @loopback={0x0, 0x1}, 0x6}}, 0x6, 0x8, 0x1, 0xc53, 0x4}, &(0x7f0000437000)=0xa0) 2018/02/06 16:33:56 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x5, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00004c3000)={0x0, 0xb0, &(0x7f0000000000)=[@in6={0xa, 0x2, 0xffffffffffff763b, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x3, @empty}, @in6={0xa, 0x0, 0x40, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x3, 0x2, @empty}, @in={0x2, 0x0, @rand_addr=0xfffffffffffffff8}]}, &(0x7f0000fa1000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x7, 0x55, 0x6000000000000, 0x4, 0xd1a902f}, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00005e8000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f000071e000)) r4 = socket(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f000033c000-0x10)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) fchdir(r2) bind$inet(r2, &(0x7f0000b1a000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) r5 = syz_open_procfs(0x0, &(0x7f0000b6d000-0xa)='net/udp\x00') preadv(r5, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x102) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f00006d9000-0xd5)=""/213) 2018/02/06 16:33:56 executing program 3: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000f88000-0x38)={&(0x7f0000f87000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f00002a0000)=[{&(0x7f0000f88000-0xe)=""/119, 0x77}], 0x1, &(0x7f0000f88000-0xcf)=""/207, 0xffffffffffffffba}, 0x0) 2018/02/06 16:33:56 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(0xffffffffffffffff, &(0x7f0000008000-0xf4)="6592782392afecc4cb48ca295822986e9eefe014cb474f9ef27fe3d621599dd7bec3405752a89e4ab0ae3bebf6b4108ec9a98c1f1756a0cf645f2b88e0c777f5e613054c366cc5c59826ad4b78939358509abe87b908b383f1f235c341628725165c62ed0d848f31b2ea308a914b2c5044a0355a0104e5b27f910180173b57dde600848a9af8aaa59509bc33d420495c86d50cf10d273049e5c18edb33b537d413abce6d0028de9f68aec1da41fdf725b0a3145912d80f9c117d83a6c62e94daa5e21b1efea86fe77e1b739e0df32dccc7e8bcb2e747b1521136d82d7850ff447e35df7cae8c08d84a1b7fce20c1", 0xee, 0x0, 0x0, 0x0) r0 = timerfd_create(0x1, 0x80800) fcntl$getownex(r0, 0x10, &(0x7f0000005000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000b000-0x10)='/dev/sequencer2\x00', 0x3d, 0x0) ioctl$KDGETMODE(r1, 0x4004510d, &(0x7f0000008000-0x8)) 2018/02/06 16:33:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty, 0x8001}, 0x1c) listen(r1, 0x0) rt_sigprocmask(0x3, &(0x7f0000c72000-0x8)={0x2}, 0x0, 0x8) sendto$inet6(r0, &(0x7f000037c000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendto$inet6(r0, &(0x7f0000ffc000)="c2", 0x1, 0x0, &(0x7f00001e0000-0x1c)={0xa, 0x3, 0x0, @empty}, 0x1c) sendto(r0, &(0x7f0000f1e000-0xdd), 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/06 16:33:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00004bc000)='./file0/file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000051000)='ramfs\x00', 0x1, &(0x7f00005dd000)) unshare(0x400) r0 = gettid() ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0x4791, &(0x7f0000ba5000)=""/108) r1 = openat(0xffffffffffffff9c, &(0x7f000095f000)='./file0\x00', 0x0, 0x0) r2 = gettid() syz_open_procfs(r2, &(0x7f0000ddb000-0xa)='ns/cgroup\x00') mkdir(&(0x7f00006e0000)='./file0\x00', 0x2) fsetxattr(r1, &(0x7f000094a000-0x1d)=@random={'os2.\x00', 'vboxnet0^$nodev)trusted\x00'}, &(0x7f000095b000-0x5)="1326292600", 0x5, 0x0) 2018/02/06 16:33:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004bd000)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f000034a000-0x24)={0x6, 0x5, 0x1, 0xb54a, 0x4, 0x6, 0x9, 0x7fffffff, 0x3, 0x0, 0x0, 0x4}) r1 = open(&(0x7f00001ea000-0x8)='./file0\x00', 0xc0, 0x0) readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x1f4}], 0x1) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000bd7000)={{0xa, 0x3, 0x9, @empty, 0x44d9}, {0xa, 0x0, 0x100000000, @mcast1={0xff, 0x1, [], 0x1}, 0xf8b}, 0x6, [0x6, 0x6d8, 0x0, 0x7f, 0xfffffffffffffffd, 0x39e14978, 0x1, 0x14c]}, 0x5c) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000dd2000), &(0x7f0000b35000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000cfe000)=@int, &(0x7f00000d0000)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000bb000)={0x0, @in6={{0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f0000fc2000)=0x8c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000ee3000)={r2, 0x1000, "673041ae49bc584446cff38e2af1a3afc4b2d9f1d19c33ea7fc48e21d5d1764c0cc7e4d5bb47b71d2807a865e1baf7b9369adc8e18a6cbdbf64b708f22e8e98c82a3e9697f48e2ff872ccb9752f897ea2a10af6d37643a1ae6d2a83e2f3eb29484ec6bddba5cb762ce7fcc6fd49a174cd8c1998256d4066e9aab9d836b1109b57f610b90329b758fc1d00cd78f00a681bfccb3f90636e0a273cfeca4c9c1888727a5c8894d74a8890d26aabc4547a4abd665dea15d2e9848c701e83cd2e733dac261fc0706dde5682a0bbb4ae510a42a04438a5e7f797b509e372905561e766024242db8396faa458f9578d23ea7c0c840dc49b2641eacb1994b146346dc051a5d9650b3a7faa39c8c53556f27adcd1c32aa28676d9e2f2fa82823ba2d11dc6131925b94bdc9334f0ea2d645a934dfab2fb6dc004f0148256adac1d5470cb6f9de0b4f37055cef4aa64e44825e1f9092ac7ab9c01d246f1685524ed5c48e986a7525628fc6889568484467aa4c63075c808da2ba7e830d43d9bf1be9e4b0143036a91c3c468cfb2f297bb30c02b7d44f7917f13a0c761f8ba86535eb99afefcd6e6dd3d715ec6bae16491820dcb7204ece32ce44c8791aae3d8c26824437c0fbf47956f6d2750a0a3cb0975e8bea5c4804708c22f6383a753a728ba77392950e35383eae4a8bcd857644077c6cf9ef54aa9af136946deeb64fc3873a8e9ef0b578af2b1f348d24920f600c10f82671f45f9e475c7d463e5666f4bc420246ddfa015e512c8cd72b70f3a9d4ddf01a587f582566f063c7ddd714f7af8278bc115e72a72800e52e86b1f09476cf9b1bbb62f64262d2d9fe6e248822d467adb6b4f7c3ee28027c7569b5e579e179c7683e5c1c4e16342bfa73142dd6653c7cc3b0132365625e0236a0354a8225fda3dc694acb133835e31267f27b990bd5f5eb4457f362817183ee76a7b873fc87e3309a1add1dda0b3b50075280bf88475e8e4ba53b3a1088a17fdce82e0afcfb1d5c8399bd8efbadcbd8e4a4b6da33026f95a0dba91000bebe6bc8fb4546491ba81a1355dbe93245e42a2e405463e8d03ef48017f973233eab3df7fbddfa7fcd823349c61b5650884eccd6eb93f79ddff82c0034555ba64d3962ae6861213fa153a771e13d8cbdd1a60828c9a81daf2bfb667b7ca485dea05f0d0d6c6c8ccaee2a3884513bbc5a8d1f91e020fc05f8bdaca13519f847f60acd7d9afb77de92fc147bd2e6a2eb5695a1aca511de09340e8aa3c96fee78e2d4fd5f4a82b7041c0e705c6edfc90065b2604b5b0b100b576d095ad548561b4a3d91d25d0d41bf1c69f5867df1d1ac239e96f205fcf90748c1167b9b0f3f40aca193d0b84f96e86ad5ab66ebcc33def58f0baec2b5a849f3e0ab318dba42d9ca423ac7080d2069e635ba44e41af39b4b0c35def770617b32e2ca98e782c2aec0473150d8448a6c83c5885e434f4ac8b7ecb8c5eb3487047cc404422f3e3f714d22fe59d7139c2a5629c9547405a4e27d9c8674d8e8daedc9b333e9b5a71a7c3a075d748d9e0eaf9a1b25ebbb251696bc720e4dc45d2ff3c7588d1aeefc0166db8e1a4324f0810916f1e31d9595b73fa373500bd300ef33219443f275d444f318e26dcc1d99bbb3e62429e22322945568469cda365e79668694cb82bbe186f1004ae1e7fc4ca086dbf388c5bccc8ab9ee243c00f6e5301527c91fa97d40dff9aea01400a8ea75da80102a54d7b85e5674d89b07e4e626fc25e6985b790e31963df7c5abe40c37cd4796bc147c58cd7b0ead55a1b984a62b3fdc20ff9bd87d740dcffbab85afe45d02151365b3c5a09db9fb9738a2590413b4e254d3047e895a50586b94ae193e84ff9a2187dceccc3b1f19fbe2fd8eeecf2dc5be6a301d15a4a13c084e6f1d2f240872cd473e90904cc11f318bb4e101f780d810a502b5983ad568af0648a257afc04a8cd7e0095351ef2a5bf12fb8e81ee80e1de452ebf05e8ddcd6fe7435222fd5753bb5d3b36001c4beeb9596c5b66adfe28ba45fc7a772f6c854a947a2eb4355b0cd4fd3f69de07e20dcc107f95198448894bddfb51481c3bba2d6fb6ec4c2123c45f290202c368f4f4cba1287f3a9e90ab3f3c3c630412a7137e5899bea430b9643063a420e96489d4221b6f4188e3a51f1925cd27418b8a080b2affa43c39534629ef06d84a012a3c100a77eb62d1f1991ae74f2054c3e4dcb508838416ee85f483f9f375d7fea5b072d4a57633264aacbae421fc5967d59e004ef1ef7d504e80aa38423b960b1d61affbfd0986106d20bb5ca013e5094f36f0acf3f4e84bc083754f54d7d50268d2e9a3ad0a6d474c58dbb15207ba174ed833304cbe23e47b26392eaf6cd6efa1351aee64e22ebe2095ef15ced2f9b0822327833a475518604ce47ca765e64e5051519077796b39ce2cabb4cd55d786f996300b28802678a27a62a5397f5b7f513c775d7eaa2e557552ebac6d4144419fc1c6953ce3bdace13edd616581c9987c64c6d44030271d8d618fee7c1340fe129843f6d567bf482c216ad5fe78b623cf5a07798df106a8db5dee0dfd067334027a46aeb1c59373d496d6966d3487925da54b036af35675480bbc14dd1cd9a77b007ec3a8225aac921bf47070f9ad444d3fa9988964a37b125e7a67b0197c62fad819fafa32e9b761a37be7a6a9ff84b2b2c1263d452036710dc3cd37fa8cda99122dcb47954a56e954c69a7e15b9aba70cf81c1f39a1004061c93b0009b6faa0261c0cc16722a5daf519d82ed3af1bb3aade75a359bf52a97aad0fc63b033cc940b5ebb5e2657fd28b9abc4a0264ca2ca8a92b89aa7ea76a80cf81543f58294cb123baaf91a775a930a016d27d6d9020492b22f09391abd59b74d9ebecb1361db70940f30475821a525ecf584a2b32fbdeb8c39beefbf7c1680f66273694f1edecc9be55ca222a6d2a76e000b06f6838de1b7f2dfc64341f13d3130971473ea5cc0de4b20f240fd9787f6045c671638bad1bee1531060fbbab31c1a7b275375c486aa94cb59e06b13c4d713ffa2aa6af1ad291e65d04eb408c8acb07fb7de45177cb54ba5423a63af4f7c7430fe9229b0bf6d3417abb94f3a438f886d77d9f39a74bf9fb9c89ff90fa9a1b669604c45c4022191657779fd68651b9fc13ecee52a447d26a8ba58fd62ec9f1e79b3d7c0fb2f462f61329a1c8ae4cecb40419b3925fd8f5e9bd9ee9cd93af6eee3b2ef95e57af98acce5fc80b98467ef9dc3dffb357cc557a45bbf1e8ba181c3fc22b01876f5770ba6e3e43bec6172c152fd114c93bd9d143b2679e72340d48d572a5e63e554a3868742f978d58c6d43144f1ff39ff735852db994562fc8538a4c309b3937c904e24e91ca1615966fb7386c493fbcf93e155d48922312671203a6de6448163c1e8aa436e7954af3a3a87b32e3d20e5c9846779d0e9722712f80f9f8dcb89ac7b264800c97bb1e719d4d41cb7543319dfaef59c174db0f814a9e2242bcacee34fc56eaf079c5e0b524a34d2f90f9c763b1c4c001ee943526df863eb98afa113da85179ac2168da9ebf1ec6475c69e3d7e3bf8406a03069f38caf27dafb0b09a6bf82f9acdef4b96cebf68a525cf2f7a6470ffdf743acd1570755298e7e19a81cd7fbf39a8557c95c9de4742fef4524d5b0d631fde00df4982612e79ea0dcd7267638bb269d22f41b561782dabf2a7521ff9da0ff9d8c83d6fa9519ed52248552273ebe4777ee0e7c661155609177aacbd93429a6b36f3c028bf459ec9c062b4832fd041dc5a9a308ca866cf5fd4314b2217b2cc7ddb93cb8f4afae72b670b4c54e770cbbdfffd554a1c7946ce338787913d356c00a2f431475f9b558032f14ef7e4e00b9bd2e8e2b9cc5c676b7813299c8c8b0ca5c8c89b8c92445f79982a7f08117950eb5f65de1d75e3d1cffa176c6884e93b30fd1b85612f01d59710d29500bfb6b3d56da73f87bf92700ce967fc946794a99a5ed9e5a235457d69821f41838ac8676f4ac11edf6c893f873a85e254380b54c98e743687a16984bf0ea756a041108cc196bf1c364665382d8c6da67841112aac3775cea0a3aca716fa5a46fabcc839d805711ebc69758f8e887a14baacc9a7e66028f904063340678086c22d67f180de1a0d1afc3ddf26b382fc4c95d6e247e04e8e9779522b0cb59e398b838a9bd253fb246aafc08fece655568e94a7c31a0110ec729deeef830a61a027d5b616520d720c5b2ccae66fe97c0295305dc9693dccf96a12f42a42bbecdbd51236cfe975fa7802d60445728c9a8df4036f9b4a4a6d8678d62d15719d59968292b085b2b6f2e4255a354bb939ca2ab233f65bde018665cbd969e3be4adbdca7b1f3169c45e86a2c2fd7083e8d05f85a5ddf9ad750b29d3f07334821df285e50677bc2cd7b472850387405ef5b4d4c2582a8918a9fc825e7d738b404f8de26d99ea7dbef09f7ce448e1948c2664674beb7ea8c3c64952ae1840ef26d61291a478469e661fd52f5e2c75b493244c9cdd1df8087cf91bd639f7c1ab7c924710553a011994c2a0f903408f17fd70f5cf049756d9a95bb2c389413f15f651f2eba88f2809c4a88f208b2e3a344e89a750e6dcb285081990142251a6269a0204c3085c5109f95b3c80d861279c38a16ed37fdecc4f34dc519c6074dc0fb60d997d6d2eb843b493a37b2c0954f63e3a524d127cfc81c9655ab242b84f58acbfc3b0922a713f1e7a0ea791f9835d14f365e0569243d0fbc651e83e6ce743681d6b784f07bd7307636b680baa4fb15181be694c6e540b703ca86dc898f3a59acf02de24ce5495c66f84707ada779b8c0fe50dabb412351663de3dd7079c396b2448587f8498051fb7725a3fa4e1d3e8997f70b6e7f8fceaff061998d9430d00840fc107e22e00d596640c9a9d5d152e55592278d94c14c35739fde40e7a5a896c159a3eaf63d97629b2c3ae4fd8970eded89336525bc2872aab1eb0cc916f3ac7921472bd5cca93eaba61c3e52f9891d331c98c66ca7588fe4326f86d84d8679184068bb8888a75748e98465c7ddbdd1c630266b8aaeae4c6a26ba40af74c26e45555cb6edd62a2a18520650e66b556447fec04970608d2fb4aa549c03b2888d3c022317aff42675b6dd1169fb03e6c32c54ab886007117ae3cd3f56d7ca7cb261b27927776af36df6aeac26cecaf383671ad0164331175dfd5e12e1178b37f3acdb088cbe57cf975e980ffd47820223c84cdfe5d7d467a2ae1454bb3d963f0da1f65772da424d39e718c1c201aa102b558d11a316b47aad218c38a0d299e64bc38c6bb62570a0462d41d45c5a20780edd36086bd58269fc07b60dcef3ffe6e21707d0b7df0c2e15c5a094b25802594866470316bc6d9c4aec1f3598591ac2bd9e387038e7f5f3729f74766888581485c61899ee19231e6273717d98571732cd0070b928ec16e9273e72e99df3e45d6ce353c327df4e67b32b5a8710c3501b75b07884855a1ff630f7b2207715c74caf7a64001fec9331eb9f7cd46f2ae664c06b0337971c9b505bb2a68dc4a63bae11e742da38ff940159092aca312c5996ffbe703d773a4528b848767dab26f8da6e41b2343cc9be0424a5e28ece718e13d8db4d3d4bbd184aae692ecf09b642be4af436bd3cc3814617b0c3a2410c5b47005937da06ec632b72f42939d02a9b6ae4ac9e47ace986e6ee29fab24e2ff0d2bc94653e41ec277de121bbb04bdc22798ed9126650479dac1e776f2e38e3381a9a3476b52606c9b6f28bb5b91b79abf01"}, &(0x7f0000645000-0x4)=0x1008) 2018/02/06 16:33:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffff9c, 0x9) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x7fd) fsetxattr(r1, &(0x7f0000bd1000-0xd)=@known='security.ima\x00', &(0x7f00005a8000)='eth0wlan1\x00', 0xa, 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faf000-0xc)) clock_gettime(0x0, &(0x7f0000d56000)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r0}], 0x1, &(0x7f000071d000)={0x0, r2+10000000}, &(0x7f0000e33000), 0x8) mount(&(0x7f0000a39000-0x8)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000007a000-0x14)={0x230e, 0x100, 0xc440, 0x100, 0x6}, 0x14) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) umount2(&(0x7f0000d5c000-0x1)='.', 0x0) [ 42.208565] TCP: request_sock_TCP: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/02/06 16:33:56 executing program 3: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000fba000-0x38)={&(0x7f0000398000-0xc)={0x10}, 0xc, &(0x7f0000fe8000)={&(0x7f0000c07000-0x2f0)=@updsa={0x120, 0x1a, 0xa09, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x4c7e}, {@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x3c}, @in=@empty, {}, {0x0, 0x0, 0xb52}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x256e268dd0e382cf}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x7, 0x0, []}}, @coaddr={0x14, 0xe, @in=@loopback=0x7f000001}]}, 0x120}, 0x1}, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00007aa000)=0x9, 0x4) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e30000-0x15)='/dev/pktcdvd/control\x00', 0x10000, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000fed000)={0x101, 0x8, 0x7fffffff, 0x821e, 0x8000, 0xffffffff, 0x80, 0x8, 0xa3b, 0x1}) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000fef000-0xe2)=""/226) 2018/02/06 16:33:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008ee000-0x8)='net/raw\x00') getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000a43000)=@assoc_value, &(0x7f0000aa9000-0x4)=0x8) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000eb4000-0x11)='/dev/vga_arbiter\x00', 0x100, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000845000-0x11)='/selinux/enforce\x00', 0x6240, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000f8e000), &(0x7f00000b6000-0x4)=0x4) symlinkat(&(0x7f0000c4b000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f00000bd000)='./file0\x00') 2018/02/06 16:33:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sg(&(0x7f0000029000-0x9)='/dev/sg#\x00', 0x0, 0x8000) sendto$unix(r1, &(0x7f00009d3000)="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", 0x1000, 0x4010, &(0x7f0000972000)=@abs={0x0, 0x0, 0x2}, 0x8) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000563000-0xd)='/dev/urandom\x00', 0x0, 0x200000) clone(0x0, &(0x7f0000290000), &(0x7f0000b02000), &(0x7f00000ab000-0x4), &(0x7f0000000000)) pkey_mprotect(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x3000000, 0xffffffffffffffff) fcntl$setown(r0, 0x8, 0x0) 2018/02/06 16:33:56 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000000000)="651ccea4c9e97455565461da42e3b99df948cce5bd48c08af44481016982b9c0bedfe063e5039aa8fd1d4d10b4f5dbe2ca7ec57434200123071841d3453534c4c05c6c0caf54d5dda66e5fbdcc3f904315952a13bb0f8f8f90a74514de", 0x5d, 0x4, &(0x7f0000200000)=@pptp={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x20) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x5, 0xcd, &(0x7f000000a000)={0x0}) pkey_mprotect(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000006000)=0xfff, 0x4) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000007000-0x4)=0x6, 0x4) sendto$inet6(r1, &(0x7f0000004000-0x27), 0xffffffffffffffea, 0x0, &(0x7f0000006000-0x1c)={0xa, 0xffffffffffffffff, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x16) 2018/02/06 16:33:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e45000)={0x0, @in6={{0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0xffffffffffffffff, 0x6000, 0x7, 0x4, 0x1}, &(0x7f0000c68000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00008cb000)={r1, 0x800}, &(0x7f00000f8000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000473000-0x18)={r1, 0x8001, 0x0, 0x3, 0x6}, &(0x7f0000be0000)=0x18) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fc000-0x40), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8), 0x8}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000089c000)={r2, 0xb8, "7028226d720353f4ee9bfc160e922067d89c148bbb6f67dfc42ac39b37fa5d8aba9ba5ad92ee2163d6c0aeb2196d58d473a6bd90676dce97432204f10b7f77e67630413cdddf86c8f83142848aa4ef06a8084b67772dbd337e63667604718bc33651de248a32a45c4e96d2bd26244dc62d7b65dc8b9200877809e16caa2ff9d2e58b0886260bc09af4ea2313a25c0d0b9f3f1e4b408edc41805086997e3faffe836bff82e60f2334ac4802d3090562452326d68d1d8ac885"}, &(0x7f0000fb8000)=0xc0) recvfrom$ipx(r0, &(0x7f0000d65000)=""/109, 0x6d, 0x2, &(0x7f000091e000-0x10)={0x4, 0x9, 0x3, "b18ca1c2826f", 0x4}, 0x10) 2018/02/06 16:33:56 executing program 5: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000012000)=0x6, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000015000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) pipe2(&(0x7f000001d000)={0x0, 0x0}, 0x4800) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r3, &(0x7f0000020000)="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", 0x1000, 0x4, &(0x7f0000020000)=@file={0x1, './file0\x00'}, 0xa) sendto$packet(r0, &(0x7f0000016000-0xbf), 0x28d, 0x0, &(0x7f000001b000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) ioctl$TIOCGPTPEER(r2, 0x5441, 0x3) 2018/02/06 16:33:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) pipe2(&(0x7f0000108000)={0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000699000)={0x0, 0x53, "a98228030ef2d338d1789eca8d90a2c8906e3d6df0ee48514d300c9f8809ac558c48aa9ee942fa85813c171ca7f0a486024aa44b2d2d8904292d91438d2b1ea5d0a352dd7a093d30ed87325e34ce7f00108a36"}, &(0x7f00009eb000-0x3)=0x5b) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000016d000-0x8)=@assoc_value={r3, 0xfffffffffffff40b}, 0x8) ioctl$TCXONC(r1, 0x540a, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/06 16:33:56 executing program 7: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000026000-0x8)={0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000032000-0xc)={@local, @multicast2, 0x0}, &(0x7f0000032000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000023000)={@common='syzkaller0\x00', r2}) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000001f000)={&(0x7f0000022000)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, r3}, [@NDA_DST_IPV4={0x8, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x24}, 0x1}, 0x0) 2018/02/06 16:33:56 executing program 4: clone(0x0, &(0x7f0000290000), &(0x7f0000b02000), &(0x7f00000ab000-0x4), &(0x7f00005c5000)) waitid(0x0, 0x0, &(0x7f0000ee6000-0x10), 0x40000005, &(0x7f00000f4000-0x90)) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d55000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_create(0x0, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1}, 0x0) recvmsg(r3, &(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}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000e64000/0x3000)=nil, 0x3000}) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000000)=0x8, 0x4) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000001000-0x24)={0x7, 0x71, 0xf88, 0x4, 0x5, 0x0, 0x0, 0x101, 0xff, 0x4, 0x7, 0xffff}) 2018/02/06 16:33:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x15, &(0x7f0000837000-0xb6)="00000001", 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000cff000-0x4)=0x5, 0x4) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000498000-0xb), &(0x7f00003a9000)=0xb) 2018/02/06 16:33:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000083d000-0x11)='/selinux/enforce\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000554000-0x8)={0x0, 0x7}, &(0x7f00008f7000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00009d2000-0x10)={0x4000000acb, 0x8202, 0x5dad, 0x1, r2}, 0x10) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000493000-0x78)={0x4, {0x2, 0x3, @multicast1=0xe0000001}, {0x2, 0x1, @broadcast=0xffffffff}, {0x2, 0x0, @multicast1=0xe0000001}, 0xad, 0x40, 0xffffffff, 0x6, 0x3ff, &(0x7f000086e000-0x10)=@generic="571bd56a42117f0fa34a316728aee489", 0x7ff, 0x4000000000000, 0x2}) 2018/02/06 16:33:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7006) 2018/02/06 16:33:56 executing program 3: mmap(&(0x7f0000000000/0xe7d000)=nil, 0xe7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000080000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f00009a7000-0x4)=0x10, 0x80800) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000e7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000016b000-0xc)=@sack_info={0x0, 0x1, 0x7}, &(0x7f0000e7e000-0x4)=0xc) mmap(&(0x7f0000e7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000e7e000-0x8)={r2, 0x6}, &(0x7f000032b000+0xa23)=0x8) mmap(&(0x7f0000e7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000e7e000-0x4)=0x1, 0x4) mmap(&(0x7f0000e7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f00009d0000)={&(0x7f0000e7e000)=@pptp={0x18, 0x2, {0x2, @empty}}, 0x20, &(0x7f0000e7e000)=[{&(0x7f0000e7e000)="5b401f8108cbe7413662b081bc776d016c7c12a2d41024e0d2bce777c5f08349afe38fb61db4ba0a57b4857de92d8f223af097f40b273de52c365b4391dd1dfb46f08f39540caa27c87b8a40aa0debe63208021e843d12d65c8332c9b8ad443be09b53e5858a8fece232bf76c524b3bf1fe4a996dbf4da82431009d02de20342e209bfcd84cdcfd87af810208bf8f597ef861d1aab1b1be43bed6708c896e8f3aec47796c90520cf80a95354af12ffba7b289dfb88c6fe9d65fc2e247ad723cb51f18bb702f83e15a50b6eae6baee4650ed5dcb2ecbd24", 0xd7}, {&(0x7f000064d000-0x4)="bcf79e8c", 0x4}, {&(0x7f000054d000-0xd5)="6f112ad74366673f393b55ccc7af599ec74c783867231e01775559717308829dbe5a9cf4b9333973e79d64333ea2b23440c4fb5342c3bf5020587145f7c648e8486cd234826dc0cc5b9efeefb7691b5fe3a1dce2aa8b7e8d73e2fb921d87a614ead6ff9fc0cc9b7fab5efc6bf19487b66ef808c33b2e65f6317a19706fbf4244152c5ce5c9ec178b308238fa84541db2b9925788b210b09c23ce972295a2c62f3783d365a854a8829d2d0dc923937956b0b63e8b1871691e82eb58bf2c09f299c4a3effe9840108af09af6e682fc480f68d0ad6022", 0xd5}], 0x3, &(0x7f0000994000-0x1f0)=[{0x68, 0x116, 0x8, "ba6d24760c0d4b770df31914e505499271f910f9119398d905df7e01b149d852d4604a7c06ecfaa76be008cd46f9574477f275e85b4db8bfd4e4105ba881b7442ade82af3436e062bc44ad6b0794a3c179"}, {0x90, 0xba, 0x0, "d0678e36cc10bdae7e81676c351cc3f0256fa10885f40a5de002750fd17d41415facdcd9a113e157b1e06512c3fc7eadd56462ba4a4d9d83ba3d8a739d529eaf2f6a73bdeadd6333e7968211935268f6fe19cd41b2080e79311b8a3b71d16dc4e90c0d30f9de2b460887b989aeed6c1cb00ac1ece685a09874fe585de78501"}, {0x80, 0x111, 0x1, "1d60c24b8e2fab9b00733061f9bece2b7a923a6782d39e54b2e02099380977ac9fd4525955df0617a897b0e27f9c70675816cd19fbdbc3f28edd166a1d69eea8e998b0b38521fb623c9eb0e01a6b483d2bca6490707000d74eef4cabf389f1306383ebb4489ae3adc0"}, {0x38, 0x102, 0x2, "c29765b582c3111202512d27ad82543f7f6365e8baa8397e6c4a2d6b9d9f6bf5fec042a42dee"}, {0x40, 0x100, 0x2, "a7b1cfae99caba79c7cffbda18693bc824e9e8b082561aa28e979c2d31eb02b6f8df3ca7dd17990371"}], 0x1f0, 0x4}, 0x800) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000640000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r3, 0x408c5333, &(0x7f0000001000-0x8c)={0x3, 0x100000000, 0x5, 'queue1\x00', 0x26f}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f000014d000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x2, @broadcast=0xffffffff}, 0x4, 0x800000000, 0x3}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/02/06 16:33:56 executing program 7: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x1c, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x8}]}, 0x1c}, 0x1}, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000050000-0x2)='/dev/rtc\x00', 0x200, 0x0) 2018/02/06 16:33:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000de8000)="24000000210025f0071c0165fffffc0e020000170010000002a9000c08000a0000000000", 0x18) 2018/02/06 16:33:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b37000)='/dev/loop#\x00', 0x0, 0x4080) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002ba000)='/selinux/policy\x00', 0x0, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000adc000-0x1e)={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='bridge0\x00'}}) close(r0) 2018/02/06 16:33:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$mice(&(0x7f0000704000)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) sendmsg$nl_route(r0, &(0x7f0000353000+0xa20)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x20, 0x13, 0x800, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) 2018/02/06 16:33:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000da000)={0x0, 0x0}) setpriority(0x1, r0, 0xff) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) fallocate(r1, 0x0, 0xffff, 0x4) mmap(&(0x7f0000061000/0x3000)=nil, 0x3000, 0x3, 0x8812, r1, 0x0) madvise(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x9) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000a06000-0x8)=@assoc_value={0x0, 0x800}, &(0x7f0000d02000-0x4)=0x8) ioctl$sock_proto_private(r1, 0x89e7, &(0x7f00009cc000)="86957621f543e8d6c20591b139befb43b803dfb5e8fa6984b04b8faf540889a8ae1eb83d3702ab04ea25bad6b1280c4fc25c4d1cd0930521e0840e476dc81428cda83276") accept4$ax25(r1, 0x0, &(0x7f00006fa000-0x4), 0x800) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000088a000-0xc)={r2, 0x5}, 0xc) 2018/02/06 16:33:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = accept(r0, &(0x7f0000dcc000)=@rc, &(0x7f0000419000)=0x9) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000452000)=0x3, 0x4) r2 = syz_open_dev$sg(&(0x7f0000ac7000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000418000-0x20)={{&(0x7f0000790000/0x2000)=nil, 0x2000}, 0x1}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x4) 2018/02/06 16:33:56 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000008000)={0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f000001d000)={@empty, @dev, 0x0}, &(0x7f000001d000)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000017000-0x18)={@mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffff9, r1}) getresuid(&(0x7f000001d000-0x4), &(0x7f0000000000), &(0x7f000000c000)) utimensat(0xffffffffffffffff, &(0x7f000001a000)='./file0\x00', &(0x7f0000007000-0x20)={{0x0, 0x3ffffffe}}, 0x0) r2 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000001000)=0x3, 0x4) 2018/02/06 16:33:56 executing program 0: setpriority(0x0, 0x0, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00005b6000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000000)) r1 = getpid() sched_getaffinity(r1, 0x8, &(0x7f0000000000)) r2 = dup(0xffffffffffffffff) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000001000-0x8)) listen$netrom(r0, 0x20) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/02/06 16:33:56 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x20002, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) utimes(&(0x7f0000012000)='./file0\x00', &(0x7f0000011000)={{0x0, 0x7530}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/06 16:33:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)) link(&(0x7f000057f000-0x8)='./file0\x00', &(0x7f0000c8f000-0xc)='./file0/bus\x00') r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000056b000-0x15)='/proc/self/net/pfkey\x00', 0x4000, 0x0) openat(r0, &(0x7f0000c66000-0x12)='./file0/bus/file0\x00', 0x8000, 0x102) 2018/02/06 16:33:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000560000-0x14)={@remote, 0x0}, &(0x7f0000de1000)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000852000-0x14)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r1}, 0x14) r2 = openat(0xffffffffffffff9c, &(0x7f000094a000)='./file0\x00', 0x10000, 0x100) openat(r2, &(0x7f0000a8f000+0xace)='./file0\x00', 0x60000, 0x80) r3 = socket(0xa, 0x2000000001, 0x3) setsockopt$inet6_int(r3, 0x29, 0xff, &(0x7f00008fc000)=0xc6d7, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000034000)={0x0, 0xa}) socket$inet6(0xa, 0x3, 0x8) getsockopt$inet6_buf(r3, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/160, &(0x7f0000da6000)=0xa0) symlinkat(&(0x7f0000e5c000)='./file0\x00', r2, &(0x7f0000fa3000-0x8)='./file0\x00') 2018/02/06 16:33:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000657000)=[{&(0x7f0000e6a000)="290000001800310dce00004000c900020a2400000000ff0680000c000c00080004000c001a0000006b", 0x29}], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000270000)={0x0, 0x201, 0x3, 0x723, 0x0}, &(0x7f0000126000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000738000-0xc)={r1, 0x6, 0x10}, &(0x7f0000924000-0x4)=0xc) 2018/02/06 16:33:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, {{0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x1, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x110) r1 = socket$inet6(0xa, 0x5, 0x3ff) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000bcf000)={0x0, 0xff}, &(0x7f000094a000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000099c000-0x19)={0x4, 0x1ff, 0x200, 0x3, 0x3, 0x7, 0x7, 0x10000, r2}, &(0x7f0000fb4000)=0x20) 2018/02/06 16:33:56 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = open(&(0x7f0000931000)='./file0\x00', 0x400000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000001000-0x10)={0x20, 0x200, 0x2, 0x400, 0x0}, &(0x7f0000987000-0x4)=0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000000)={r4, 0x1000, "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"}, &(0x7f0000fe3000)=0x1008) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000d34000-0x5d)=""/93, &(0x7f0000313000-0x4)=0x5d) dup2(r0, r2) listen(r1, 0x0) 2018/02/06 16:33:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000086d000-0xf)='/dev/sequencer\x00', 0x200001, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00002cf000-0x108)={0x0, @in6={{0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0xffffffffffff0000}}, [0x2d, 0x800, 0x6, 0xfff, 0x8001, 0x7fff, 0x1, 0x1c3, 0x2da6, 0x78, 0x6, 0x3, 0x40, 0x6, 0x4]}, &(0x7f0000596000)=0x108) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000e91000-0x10)={r1, 0x169, 0x6, 0xc9}, &(0x7f0000b48000)=0x10) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f000096c000-0x10)={0x9c, &(0x7f0000910000-0x9c)=""/156}) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000d7a000-0x23)=@known='system.posix_acl_access\x00', &(0x7f0000da0000-0x14)="0200000001000000000000010400000000000000", 0x14, 0x0) 2018/02/06 16:33:56 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x200040, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0xfffffffffffffffe, 0x3, 0x80000001, 0xd, 0x5}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000003000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000-0x9)={0x804, 0x8, 0x3, 0x9, r2}, 0x10) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) write$evdev(r0, &(0x7f0000948000-0x18)=[{{}, 0x4, 0x7, 0x80}], 0x18) execve(&(0x7f0000b29000)='./file0\x00', &(0x7f00007a0000-0x28)=[&(0x7f00007f3000+0xfb9)='keyringtrustedbdev\x00', &(0x7f000081e000-0x2)='.\x00', &(0x7f0000e7d000)='/dev/ptmx\x00', &(0x7f00002c3000)='/dev/ptmx\x00', &(0x7f0000ac2000-0x2)='{\x00'], &(0x7f0000426000+0x495)=[&(0x7f0000086000)='proc\x00']) fcntl$getown(r3, 0x9) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00001b3000-0x9)='/dev/ppp\x00', 0x8000, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000a4c000)={{{{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x1, 0xfff, @empty, 0xb97}}}, 0x5, 0x4, 0x3ff, "48e00aa0cd9285092a5c4d16990dd12ddf7c8bdc9e3778e7cf4427e792d08a862a01717c7ce6176881f31f975667bd7ee58791d9ef9c1d18ab3a3698b2d609514ef87d8f0f8473ceed527e8c8e3c65d2"}, 0x160) 2018/02/06 16:33:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f00007a2000-0xb)='clear_refs\x00') r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a25000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat(r2, &(0x7f0000a27000-0x8)='./file0\x00', 0x80, 0x88) clone(0x0, &(0x7f0000141000), &(0x7f0000f13000), &(0x7f0000001000-0x4), &(0x7f0000961000)) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000a7f000-0x8)=0x4) exit(0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f0000962000)='5', 0x1}], 0x1) 2018/02/06 16:33:56 executing program 4: mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000009000)='/dev/input/event#\x00', 0x2000000000000000, 0xffffffffffffffff) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000009000)=""/165) [ 42.647153] netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'. [ 42.671694] netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/06 16:33:56 executing program 7: unshare(0x40600) socket$unix(0x1, 0x2, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00002fa000)='/dev/autofs\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0xa, &(0x7f0000001000-0x4), &(0x7f00009a4000-0x4)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000a49000)='net/rt6_stats\x00') ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) splice(r1, &(0x7f00008df000-0x8), r1, &(0x7f00009de000-0x3), 0x1, 0x0) getsockname$ipx(r1, &(0x7f0000000000), &(0x7f0000000000)=0x10) 2018/02/06 16:33:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bf9000-0xd)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000754000), 0x100000000000014b) syz_open_dev$usbmon(&(0x7f000092e000-0xd)='/dev/usbmon#\x00', 0x20, 0x40) 2018/02/06 16:33:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00005e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000595000-0x8)={0x19980330}, &(0x7f0000244000)) r3 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_route(r3, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x1c, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x1c}, 0x1}, 0x0) r4 = dup2(r1, r2) write$tun(r4, &(0x7f000030a000-0x1092)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xff7, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @rand_addr, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"9f399a751668500dffc3cb6e01d71c8e233367a8a4dc9d1ffe33b5aef0b69916486d4b28e3905ce73f7faca3f0b3b4560a152c84a7755b15c35b2364548802e5bef641bbb9ffd421d84d024f0c8f2f60c417e6f0644383fc768f9a2d68bff9b8cd21a5c8aacaaeb35c43925e029a312fab57f893a033cca2d612096d256dff6ec85a19900421953f5cb36ad32100a5c1a71923cbed50fad41e5a3b24589fa582a4d149db0a61632b75d8805758d31c2b699bd663cffc450ebee7a10d9ac90f911ff870f651b289527932de1299a94001b27e54c22df64f1b253b1a12631bc0cbc9bbe12aa80019ab05d3696a72c9feae95b1cb5a92aa2f6abe9e66e221c3a0fae8020898dda4d126c10391cafa3ae5f6b962824479b8e12d86a252df97f0e777ab7ae70ebb01119da281ba0b8976052b24f7c7f6971f023483b313e0cdb4e010df182b5edafc7098710b67a6ec9fbcc9e837e301a004d5afa8066bdf69ff63c504cc8afcd8411e003ffcced972d71b8070cee627926cc13c2c86d77bcd87b87afe7e6c9dcbcf8943c1690157c476210b8014b69ca06273fd2d76fe5bea5921e1566788ecd4a743b97f68e1cb0c50d7d00ea30ee27852a8f01291e59a594afb41bbc9df631f6d0374462ad921a7578ffc95998e757f8598ac9fc4f1c64ce5cb75fa0f75e600c52a0fd14320a590079735dc93780b9ee5cb1ac1c51ed437622d0e330ff59eae3fc272d8ccf6a36dde8756125ef704173f0fb35d7f938579708814703eb495b86d35439be3d785fc36cc4fb4866995fdc51fe13c689523ce5aa0f8250a33658becce765971ed665f7c70cdd22de730ce84cd09d7c66c877812ed5b0282acf96af011d57373746db6858e87f96b742fd975611c34f5abbe900bed64eebbf6cab7ee5400bcd929c82e82ddc3902a03131326e44d9ee5cd55e0c75cdf02c1cf709c75834c4b30c50aeb19bae6f83c57ed2f58a3b9491a96498b0609a5f2b46cb8ad26060434a4efe8358a7aa798b35d8097ec0fd9875098ff8ea7c55757ae2a939614c4f4600a9812c6f2a6728e1eda6336fa9a48690d677845358a3c06256e826c011140f2411d77a7538d97aa0a73c59bf44e815979da906d7c6fa64f835449b7a09189e53b912d2eba723a92c400e28c08895b7eb6f53aa1bc01950b95b11295167124b5a5d208eccd0835aaf064c50fba568c14bf530e2aff7659cfdbc6c5d59fab8f0c689166c15d08a6be84c726b14c1d9877c5530c5e9dfd3902e0793030ea13039eee0134359637125bb5b28ee9b922d8b3cfb9f67c0f93bcdbbb89dd0f83bf5559058bbaf59c904416e5c36f7471242c52b6102e0a4fdfbeb38338302f4d58e3b617f30820a6867973d8dbfe256e63338a0b20bd6fee0578250451294f202fd14388a85c75afb2466b0e4bcaf50a12f16a5f66826ce8d3fcda160aaf0a7ab319b14ad973c81c0698e01408e6d514f223d2d7dc76c1a39549608a6d93339f6995ac339b82e8fc790540def8d3ce4f4d314ed602de12fa2f6d4908aa00a8b6175b9f9e5c864239f1de2883a14ff8603032ead37a096b1adb3b45a08f1305d22c2f590b63c0ecb15689b7c7dfdd05e552080ea0ee0bd6497278e4731a7f94e790b97b4e4b4f422aedb1c06b7676f64fcb506c3412cf8ed68f5c1c8f1a3d7ab8307c4aa1351873ecdc65eac3ec5761dd8c961cc58c04cce2f893c6c3df2e60864697a0c724c6b498d6d82a27b211a6906a8cd861d684140e0a75356aa393ed7a6e1f0cb4d44f404cb195a328186450346eceb611de8823d18fb5083b7ee74079575d223069519b27cecc3931043a07ae33fc3347946479d1c1f84d4ccdb50ddc1926c8c2bf11003c4b2dfcbe0b047f4278f0e644322a29ad54d1b46a718fe89344ad3ce6e9c9d0b96dbd8b246be1fb42fe81680617a1bccc76f80497050d5109a02274074b215df9b18646b8662a08545386a9339cd03d5c57a50d0c10967e976e3744a0cd1cc54884043de555a6881d430e6f7188ed0c44c0f847717e0b8c677480f53e3cfe9c970b394d81552af7d044443c9eaf5f18ea46ab41b088c1f60d6c99ffad2b4e62d588b6188eea907b7e1ebd5df3d38264b2d1d8b9a358e3fcba94087ada960c1a4c20662ae7f98d4d105222eec5ab505ed3098c512c0627e70f89c7d342cbd325b316a59acbabf35964a5aa14325e73a17be58150726233885f91ea142750b40a004b35d1294bf323700fa332e97f2e0005b571324ee75a25af14bc788ea0a8dadbf3c0dfff35669afa85af0ca26856b1a4b547d496d3765bae5cb0cb417adfbdc265560d0c7ddb22432d73fa507d0cc5f2421210b34b99c971eaffba44b584cdb761978305dfdfe6cbc8bd0e467edf16f4b6cd0ce7e6fe5c9f79e2adcbf8ca26fe23e97be8c0766bbd9a5e546f48a71878d350dadd945afc24009e4f9f5f9c116e74fd73208e8ea749157a39edb80297d44d6c29320d7e780b379a0ca94316ad52639144301a4e33c70a003c8ca925e2a9a83cf5452473457d8c9dc324de1e3d3a39f3503d84680474a6a58d604798b51d47dd6979fa0b799ffc457138f9130c77540fa9028408c4f2eb6a4cebab65c21575809f74bc386d928f1b570638bf7bb19b589a4ab2378e937dcbcd5717c37a6990fcfc5de775dff157a7df76f4047d8071ef79d8d0db248fab8ff860a5f4b17fbbb2a3dac28bb73b6af535ba627e4811203fd01bb7cbdc4261d043ed6edf3221881502f495c8732a7905a3f80f4f9984b241f278c9e1405b20e1e9c46db4979cf6278081f6117f0cdf0e659f91a6a0cafe190941089daf50aba9d2eb6f9cf96813810984b70c2515815a1b070a7e4b1bd98a527fd9969cbc1aa70b94964f5b6e4aab02c33ba7b6a747003f788b45bceee3f6bd4a6f1c448ac2c83b7384f70983e67aa4d8ff7b75710da653b8afaa6d3dd35f6b530a758a985d5a3945bb5ec5de500eb301e680c258fa6644e2f7c5b1e37ba06798010a49c0b47ee103579793853eec85a0729a47185b510d992a3c77900f2bc7a85140da849b6cda3eea957f6202c161db0c593ab579bfb64914b0f5fcb48cdbeecee6fbc6df9cdfb4e96284fd82538db876dc7af1ffda5fe49549ba26e26715375a2fc2f8da86a70c4ec0f44ecb86d8c5ee24909c0bec2364a42b76fcf30334fe5c1955ac7fda5fe3ab5798e2dc0fcc54dad20e995065ed88703d535b009787e9639ed8eed28fa09ae7217201e9e672387d3636159ec772045fbd4d7e57c593c339a76450069c6f8720a4bd903fbdd452a56c41442812679a1095657d81599b3366a6c48beb47930cbb477ebbaafd9179d28381c13269037c5c69b0296f953ece501947cd5937f3ee08da6f5a1f71e58c0c4788d55d78a3c02195d2cc798e2a0909770eeebee8b25532df5abe6e78a5c2b4cae0d7ca0da4d351f70cd372abc4e5e3d04b2620c5ab62aed7c56b7c540198273b788be237a3177465141f561d9e40f00570f7bccc3177a80fb24b22dec5fcad3a211aa0b9fd9b11cb41653e445ea9a112b33b2c044dc95956aa31af96def6891355c0a2b494c261f468b921ac2a841fb715706a94525c67a25edb71028b1cb1d7c951f37688afe980a52543db5e3b19be9156f7888ce0b8f65a44a5d7468ad5b9b3445f6c3b002dc06ebca948fedcef55bdededfafed73609fe79fe8bdd53408cbc45e5074f9e8a06625846fd7c6b0f6e3f9b683efe9accb7d7fad47258797506c18fcd98b07f33c5c85251dcbc55a951d14a9e98eb28b72b19b8461e672a847fe81c9412a061ff9f1d2e1ed9cbaf383e623d3103535f3117d55de226adaa65a629468d65a8a22860ba410be4ed02a270fc2d09c33afbaf07ea520cdbbe10db371ecb49c9665bb41fa0c177ea86163d88bfbd867af7e730912e43269f206b02dbc82cfbe34d617a4e525fbe8a84acdc84da345c81697d25e5f2eb0caf65a1609aa8144aca78e8a522c84143863ae64c74d0a3d79a82d670decf70ab1ba14d60a95a9d431bed310b2ff34d48d9d5a3a32b66331ebf4fe758c6a34acb759cd9aefdef0d52db826e148a64fe10857541f1187a8fd586a136bffd084c3eb935faa14584de63db425d571a362ec068369220da57c72b3d1fd023f155070f252e62c1ea95fa5c0632fbbd1da89b12e151ced1480ad464281e5ca87d5bc82bb0529d33b9ff95a73580afc8e14045f320f4fdc3ad74827d8053b07d97badab3f170f94a2a4659a6ad845c9181d363e137e4c787ea25dcb3fb1e983b0ede0e391cac3ae11d5f89ca2b4e49de3d64a1eeeb85033b4d02e9f2a645fb3940b9cfb3bf23ace8550fbc6c0099dee239044908aaf055a6d19164e17c4120f8586deb1f0883e8216d8f705dd43694a2b1430db50ac5426013e587a190e44687b561a2e326d05fb6f9eb08e8b281b0dcc17fc5f7f6fabc91c46d5aa2a538e9107366d5019ca22718bb6a6d055d368bb764224b279df44fb8329c7b67f0bbfa54b15edc0606f20b4bd41eb633663e4d9191adfe500e021eb87fd783f45ade6905bb96a726f034925a8d8ef0dbb3c6a9620bd6a1c5a81b620c725467d3a5cf4c67a0dc14b74b996a03843d421a2dff877546e90cb67046194a1b75e4f291d53b87ab3a1a81486168467007baee545d1e38593cfce805cce478435b918d1d8a7f60b39b47c79c95ebaa64938f4e9a486e5cf482c5b3a1c2c61ce483197fa7fc49e6cd8c1124c6bbcb8cc59cdb2e47d8f5409919e4d5a61ec070e02a15eb55bc6625d0f56aadd575c71e2840e06aeef25e94da141f2c68d3ade3902e488a5230a696cfac8c745c975b5639d8b8241b8ede0bd9b4a95c3c82ee9be95e41078833a66987d5cd67c9ea55f913d0e0965421c62a47fea6b5dca99636b1083c75824e961434dc7974ede8b11ba78d2a5f77c9f3f369baa72d9c3226aad41c63767cea85a66a57145afba2bca79051b743160327669dce9c7deeddba445a4c687f3afe2378ca4df931e5d30804e015d1eb258d935830464dfcd21632b151446be20db0069b932268ac3ba3ff9d78d902c60dcd5361a1f98e67bc9959991fe71110a24ac60517ce35b6249b0cf0633d29c703048dcaba306d48098e42b5b2a14fd74de014041fa8520181e1ffddcf6af540399f9ba48a71e45533d9b11520123286b0ea2c9e4ea9c8de5014bb03f34c9a48243013e09b18b53664b13e2ce89eb935653c863679c4d4b1df24a45c2b5abc163d1cd658ac958ad82c0b4a69de9a71717b9aa87c8beae2cd863b608f21baf0eff7332a5794f9d46f6ea9797589012fd09861da665a3fbb43cfc34be1154122c0ac08a2eac9b67fb14f4b5aef440cb8a7fe1158d8c579d4a370fa298f62117fcfbd888fb526c99e0834038b87dc640a2cc98e924fefd76d3d306570c03f411f1fa8b613127234e810c89daf72f2dfada8965a34f33db6b1d900269dded661013e1029c00cef2385a6fc3de62866472fbb9c3f8b3805d4b1b5a971d4b3bc6c90a4346b186d401b9058cd6659433860f713cbb9ff4f3fd13980ea1e8415a9b061cccf1e462021145d6aa016319f860dcc42456d17e06cac3c7cf12f3e03c8c3cd010d5b7c20505e997ad09f948487404511d2a441a64d1642604df42a73a9be056064da2f8291aa174ba0331ef1bd6a45421f9dc9f904206d3106c900b34d42254a5f766db31b039bf8"}}}}, 0x1001) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, &(0x7f0000a49000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000043d000), &(0x7f00001a5000)=0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000df8000-0xb0)={{0xfc08, 0x1ff}, 'port1\x00', 0x31, 0x4, 0x8001, 0x3, 0x8001, 0x9, 0x8, 0x0, 0x3, 0x100000001}) 2018/02/06 16:33:56 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x20002, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) utimes(&(0x7f0000012000)='./file0\x00', &(0x7f0000011000)={{0x0, 0x7530}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/06 16:33:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000363000)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f00007c9000-0x4)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00002e2000)={0x0, 0x0}) getsockname$inet(r1, &(0x7f0000759000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000170000-0x4)=0x10) 2018/02/06 16:33:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='maps\x00') ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x100000002, 0x1, 0x0) getsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f0000e5e000), &(0x7f00009e3000)=0x4) getsockopt$sock_int(r1, 0x1, 0x3e, &(0x7f0000d9a000-0x4), &(0x7f0000eca000-0x4)=0x16b) 2018/02/06 16:33:56 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000eae000+0x67a)='/selinux/enforce\x00', 0x10100, 0x0) mkdirat(r0, &(0x7f00002b4000-0x8)='./file0\x00', 0xd0) mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000033000)='/dev/hwrng\x00', 0x200, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000034000-0x4)) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000014000), &(0x7f0000034000)=0x4) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000001f000)={&(0x7f0000022000)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@NDA_DST_IPV4={0x8, 0x1, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x24}, 0x1}, 0x0) 2018/02/06 16:33:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b86000-0x9)='/dev/sg#\x00', 0x1, 0x10000) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00003ec000)={0x0, @dev, @empty}, &(0x7f0000694000)=0xc) sendmsg$nl_route(r0, &(0x7f000020c000)={&(0x7f0000d29000)={0x10, 0x0, 0x0, 0x2808}, 0xc, &(0x7f00003f3000-0x10)={&(0x7f0000d44000-0x1c)=@ipv4_getnetconf={0x1c, 0x52, 0x1, 0x2, 0x0, {0x2}, [@NETCONFA_IFINDEX={0x8, 0x1, r1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x10) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) r3 = accept4(r2, &(0x7f0000e34000)=@pppoe={0x0, 0x0, {0x0, @link_local, @generic}}, &(0x7f000094b000-0x4)=0x1e, 0x80000) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000c95000)={0x7, &(0x7f0000bbb000)=[{0xf1, 0x85, 0x2, 0x71}, {0xffffffffffffff01, 0x100, 0x5, 0xffffffffffff8000}, {0x0, 0xffffffffffffff01, 0xfffffffffffffffc, 0x20000000}, {0x100000001, 0x4, 0x4, 0x7}, {0xffffffffffffffff, 0xff, 0x7, 0x80000000}, {0x2, 0x0, 0x5, 0x800}, {0xaf, 0x3979, 0x8, 0x400}]}, 0x10) 2018/02/06 16:33:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bf9000-0xd)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000754000), 0x100000000000014b) syz_open_dev$usbmon(&(0x7f000092e000-0xd)='/dev/usbmon#\x00', 0x20, 0x40) 2018/02/06 16:33:56 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000005000-0xb)='cifs.idmap\x00', &(0x7f0000008000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000a000-0xa)="769ac7a5341df832bd65", 0xa, 0xffffffffffffffff) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000003000-0xc)='id_resolver\x00', &(0x7f000000a000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000005000-0x6a)="c30f757c56243eb2a7263f9ec67d88d10d5a0c98003ff9b979e7149e4527f9a4273f2f44c8aacc4f940f11c93e58920b6bc602475f6dd10ba34943537ce134303d5a756db72fe83d196c11f16be055fbd7bf1d45295ded02b6a69a11c0eeced3919a8afc8c57fcfce576", 0x6a, r0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f000000c000-0xb)='pkcs7_test\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000009000-0x8)='&wlan0*\x00', r0) r1 = add_key$keyring(&(0x7f000000a000-0x8)='keyring\x00', &(0x7f0000008000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) request_key(&(0x7f0000008000)='use\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000008000-0x22)='(-mime_typeselinux-system!)-&self\x00', r1) 2018/02/06 16:33:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000098c000-0x10)='attr/sockcreate\x00') getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000d0e000)={0x0, 0x81, 0x1}, &(0x7f00002ea000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000af4000-0x8)={r1, 0x8}, &(0x7f00006be000-0x4)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0xfffffffffffffff4) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000071f000)='/selinux/enforce\x00', 0x8000, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00007e9000-0x4)=0x4, 0x4) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f000031f000-0x2c)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x2, [@empty, @empty]}, 0x18) 2018/02/06 16:33:56 executing program 6: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f000002c000)='./file0\x00', 0x410600, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f000002c000-0x28)={@common='bpq0\x00', 0xf9}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000029000-0x38)={&(0x7f0000023000)={0x10}, 0xc, &(0x7f0000019000)={&(0x7f0000026000)=@ipv6_delroute={0x1c, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x2}, []}, 0x1c}, 0x1}, 0x20004004) 2018/02/06 16:33:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e56000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00009e8000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000163000-0x4), &(0x7f0000ba8000-0x4)=0x4) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000111000-0x8)=@abs, 0x8, &(0x7f0000592000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) 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}) 2018/02/06 16:33:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000b000)='ns\x00') openat$ptmx(0xffffffffffffff9c, &(0x7f000016a000)='/dev/ptmx\x00', 0x0, 0x0) execveat(r0, &(0x7f000000b000)='./file0\x00', &(0x7f000000b000)=[], &(0x7f000000b000)=[&(0x7f000000b000)='net/igmp\x00'], 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000ea2000)) 2018/02/06 16:33:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000739000)='/dev/ppp\x00', 0x280901, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000397000)={{{{0x2, 0x0, @multicast1=0xe0000001}}, {{0xa, 0x1, 0x6e7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}}}, 0x7fff, 0x46, 0x7, "0928ceb19fb5841a94e58fbaa9d88be8c443ffe21e76ca18fa0199580d45f8081def4bcc65e46e052a622354bc58d1b5c3cff0cf915cb80e18a775bbb24a7a5f401687f4af77e0a549126a2ca3c4d492"}, 0x160) 2018/02/06 16:33:56 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000f000)={@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/06 16:33:56 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$usbmon(&(0x7f0000002000)='/dev/usbmon#\x00', 0x5, 0x2000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x666}, &(0x7f0000003000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000000)=r2, 0x4) getsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000002000-0x4), &(0x7f0000001000)=0x4) 2018/02/06 16:33:56 executing program 7: mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2f000-0x4)=0x81, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d30000)={0x0, &(0x7f0000bcf000-0x30)=[]}, 0x10) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000d35000)='/dev/usbmon#\x00', 0x5e36, 0x210000) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000a9f000)={0x0, 0x6, 0x44a, 0x1000}, &(0x7f0000d36000-0x4)=0x10) mmap(&(0x7f0000d36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000d37000-0x18)={&(0x7f0000b1f000/0x2000)=nil, 0x35, &(0x7f00005b1000/0x1000)=nil}, 0x18) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000066000)={0x5, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7fff}}, 0x0, 0x8, [{{0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x5283}}, {{0xa, 0x2, 0x401, @loopback={0x0, 0x1}, 0x7}}, {{0xa, 0x1, 0x3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x5}}, {{0xa, 0x3, 0x2, @empty}}, {{0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, {{0xa, 0x2, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, {{0xa, 0x3, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x7}}, {{0xa, 0x1, 0x8cc1, @empty, 0x4}}]}, 0x490) r3 = accept(r0, 0x0, &(0x7f00000b6000)) mmap(&(0x7f0000d37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000a11000-0x8)=@assoc_value={r2, 0x40}, &(0x7f0000d38000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000b4f000)={r2, 0x40}, 0x8) mmap(&(0x7f0000d36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a6a000)={&(0x7f0000d37000-0x10)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000d37000-0x10)=[{&(0x7f00001fa000-0x27)="43cc90e9c4da9be5ec9420b95d7dba136df3bd19f25df6e190b5662afe4bf36b000f39ad8e2cd0", 0x27}], 0x1, 0x0, 0x0, 0x20008001}, 0x800) 2018/02/06 16:33:56 executing program 5: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f000000e000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000-0x4)=0x2, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r1, &(0x7f0000012000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003ba000-0x24)) r4 = syz_open_pts(r3, 0x1) write(r4, &(0x7f0000fd6000), 0x0) listen(r0, 0x0) listen(r2, 0x0) 2018/02/06 16:33:56 executing program 4: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000fda000)={0x0, 0x0}) r2 = fcntl$dupfd(r0, 0x0, r1) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000fdc000), &(0x7f0000d63000)=0x4) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000725000-0x4), &(0x7f0000fdb000)=0x4) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000fdb000-0x10)=@generic="df71b0d2c431fe5356326e749b581a23") mq_open(&(0x7f0000539000)='wlan0#*\'\x00', 0x0, 0x0, &(0x7f00008c0000)) 2018/02/06 16:33:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) pipe(&(0x7f000005b000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00001fb000-0x5d)=""/93) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f000035f000)) 2018/02/06 16:33:56 executing program 3: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00002f9000)='trusted\x00', &(0x7f00005fa000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000039e000)="4e0a1250fca37222af3a592987014e03e995e9af60a1df9688be2607f6a913e43d3e", 0x22, 0xffffffffffffffff) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f000014e000)='dns_resolver\x00', &(0x7f000001e000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$search(0xa, r0, &(0x7f0000709000)='logon\x00', &(0x7f000070a000-0x5)={0x73, 0x79, 0x7a, 0x1}, r1) madvise(&(0x7f00003fa000/0x800000)=nil, 0x800000, 0x9) 2018/02/06 16:33:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) r1 = getpgid(0xffffffffffffffff) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000b5000)='/selinux/checkreqprot\x00', 0x800, 0x0) perf_event_open(&(0x7f0000cd1000)={0x4, 0x78, 0x61, 0xffffffffffffffa4, 0xffffffffffff0fa3, 0x290559d9, 0x0, 0xfffffffffffffff9, 0x80000, 0x3, 0x7fff, 0xf54, 0x9, 0x7, 0xfe44, 0x2, 0x8, 0x5, 0x40000000000000, 0x7, 0x9, 0x7, 0x3f, 0x8, 0x2, 0x3f, 0x0, 0x6, 0x5, 0x3e, 0x3, 0x0, 0x3, 0x3a, 0x3f, 0x6, 0x2, 0x100, 0x0, 0x5, 0x2, @perf_config_ext={0x7be, 0x2ac2}, 0x10000, 0x5, 0x4, 0x4, 0x8000, 0x9, 0xa2}, r1, 0x9, r2, 0x2) 2018/02/06 16:33:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000bba000-0xe8)={{{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0xe8) pipe2(&(0x7f00003bb000-0x8)={0x0, 0x0}, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00003e6000-0xe8)={{{@in=@multicast1, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f00001bc000-0x4)=0xe8) sendmsg$nl_route(r1, &(0x7f0000710000-0x38)={&(0x7f0000544000-0xc)={0x10, 0x0, 0x0, 0x1040}, 0xc, &(0x7f0000c90000-0x10)={&(0x7f0000259000-0x2074)=@bridge_dellink={0x2074, 0x11, 0x1, 0x3, 0x2, {0x7, 0x0, 0x0, r3, 0x4800, 0x24080}, [@IFLA_IFNAME={0x14, 0x3, @common='ifb0\x00'}, @IFLA_WEIGHT={0x8, 0xf, 0x7f}, @IFLA_TXQLEN={0x8, 0xd, 0x7}, @IFLA_MTU={0x8, 0xe, 0x100000000}, @IFLA_OPERSTATE={0x8, 0x10, 0x10000}, @IFLA_CARRIER={0x8, 0x21, 0x2a800000000000}, @IFLA_OPERSTATE={0x8, 0x10, 0x40000000}, @IFLA_IFALIASn={0x4, 0x14}, @IFLA_MASTER={0x8, 0xa, 0x5}, @IFLA_XDP={0x2004, 0x2b, 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0x2074}, 0x1, 0x0, 0x0, 0x801}, 0x40) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00003da000)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x1ff, 0xffff, 0x20}, &(0x7f00006b8000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000019f000-0xc)={r4, 0x8, 0x2, [0x7ff, 0x8789]}, 0xc) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00004c2000)={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, 0xe89, 0x8, 0x8, 0x400, 0x2, 0x8, r3}) getsockname$packet(0xffffffffffffffff, &(0x7f0000024000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000c62000)=0x14) bind$packet(r1, &(0x7f0000b98000-0x14)={0x11, 0x1a, r5, 0x1, 0x3d, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/02/06 16:33:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mlock2(&(0x7f0000010000/0x4000)=nil, 0x4000, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004f1000)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000412000)) r1 = creat(&(0x7f00003ae000-0x8)='./file0\x00', 0x100) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000403000-0x8)={0x0, 0xffffffff7fffffff}, &(0x7f000040d000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000c5f000-0x14)={r2, 0x3, 0x1, 0x6, 0x8, 0x3}, 0x14) 2018/02/06 16:33:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) msync(&(0x7f0000103000/0x4000)=nil, 0x4000, 0x6) pkey_alloc(0x0, 0x1) 2018/02/06 16:33:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000317000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x2, 0x0, 0x0, 0x2f, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x1, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, []}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x1, [0x0]}) 2018/02/06 16:33:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00002a3000)={0x0}) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000a58000)=""/210, &(0x7f0000422000-0x4)=0xd2) 2018/02/06 16:33:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) ioctl$int_in(r1, 0x5452, &(0x7f0000a5e000-0x8)=0x41c24efb) writev(r1, &(0x7f0000d89000)=[{&(0x7f0000163000)="82", 0x1}], 0x1) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4), 0x4) sendto$unix(r1, &(0x7f00005e4000-0x1), 0x0, 0x0, 0x0, 0x0) close(r0) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f000071d000-0x20)=[{0x2, 0x0, 0x0, 0x200}]}) 2018/02/06 16:33:57 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000e23000-0x8)='./file0\x00', &(0x7f0000000000)=[&(0x7f0000000000)='eth1em0mime_typewlan0+wlan1selinux\x00', &(0x7f0000edb000)='wlan0^vmnet0\x00', &(0x7f0000db5000)='\x00', &(0x7f0000c6e000-0x7)='vmnet1\x00', &(0x7f0000001000-0x8)='cgroupS\x00', &(0x7f0000000000)='vmnet0\x00', &(0x7f0000000000)='%\x00'], &(0x7f00003ae000-0x20)=[&(0x7f0000c68000+0x7bc)='selinuxcgroup)trustedppp0.cpuset*security(\x00', &(0x7f0000000000)='cgroupppp1-GPL.ppp0proc#\x00', &(0x7f0000001000-0x6)='nodev\x00', &(0x7f0000660000-0x3c)='keyring+{#%vmnet1&em0!mime_typeGPLselinuxkeyringwlan0wlan0^\x00']) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) recvmsg(r0, &(0x7f0000d72000-0x38)={0x0, 0x0, &(0x7f000033b000-0x80)=[], 0x0, &(0x7f0000a3e000-0x72)=""/114, 0x72}, 0x2000) 2018/02/06 16:33:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00002d3000)={{{@in=@loopback, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000385000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000fd0000-0xe8)={{{@in6=@dev, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000a96000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000e3d000-0xe8)={{{@in=@empty, @in6=@loopback={0x0, 0x1}, 0x0, 0x400000000000000, 0x2, 0xffffffffffffffff, 0x0, 0x80, 0x80, 0x3f, r1, r2}, {0x1f, 0x2, 0xfffffffffffff801, 0xffffffff, 0x0, 0x3, 0x3, 0x92c}, {0x8, 0x800, 0x400, 0x1}, 0x100, 0x7, 0x0, 0x0, 0x0, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x3f}, 0x0, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7, 0x3, 0x3, 0x3e, 0x6, 0x7, 0x11c7b047}}, 0xe8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000457000)={0xfffffffffffffff9, 0x8000, 0x0, 'queue1\x00', 0x3f}) r3 = creat(&(0x7f00009a7000)='./file0\x00', 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000f8c000-0x9)='/dev/ppp\x00', 0x14100, 0x0) writev(r3, &(0x7f0000ece000)=[{&(0x7f0000794000-0xed)="18", 0x1}, {&(0x7f000050b000-0x37)="8fee753e0b7dedcc61bb208eee2e402d895d092f3bdc00df596a0d1c6a51107d78d7283f2cfefccd97c08e37dc12d3a2979f27bfb8d4cfdd", 0x38}], 0x2) ioctl$KDGKBENT(r3, 0x4b46, &(0x7f0000e63000)={0x2589400, 0x5, 0xce}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/02/06 16:33:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000856000-0x10)={0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000ee0000-0x10)={r0}, &(0x7f0000048000), 0x0) pselect6(0x40, &(0x7f000099e000)={0x6, 0x3ff, 0x1, 0x0, 0x9, 0x4, 0x40, 0x9}, &(0x7f0000b4c000)={0x2, 0x0, 0x9, 0x4, 0xffffffffffffff00, 0xfffffffffffffffe, 0x6, 0x117ac000000000}, &(0x7f0000633000)={0x9, 0x20, 0x3, 0x3, 0x7fff, 0x6, 0x5, 0x3ff}, &(0x7f0000803000), &(0x7f0000aff000)={&(0x7f0000fc7000-0x8), 0x8}) futex(&(0x7f000000d000-0x4), 0x0, 0x0, &(0x7f000000d000), &(0x7f0000048000), 0x0) r1 = gettid() rt_sigsuspend(&(0x7f0000b33000), 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f00000ff000)={0x0, r1}) recvmsg(r3, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) clone(0x0, &(0x7f0000fd7000), &(0x7f0000fd6000-0x4), &(0x7f0000f70000-0x4), &(0x7f0000f7b000-0xf4)) tkill(r1, 0x15) 2018/02/06 16:33:57 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000001000-0x51)=""/81) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00009e7000)={&(0x7f000077a000)={0x10}, 0xc, &(0x7f0000746000)={&(0x7f000036a000-0x58)=@newneigh={0x24, 0x1c, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@NDA_DST_IPV4={0x8, 0x1, @loopback=0x7f000001}]}, 0x24}, 0x1}, 0x0) 2018/02/06 16:33:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000000010, 0x2, 0x0) write(r0, &(0x7f000003e000)="260000005e0009fff10000f83a0000ffffff080001009f00030000000100085b1ee9fb4b35ea", 0x26) r1 = syz_open_dev$tun(&(0x7f0000d0f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) clock_nanosleep(0x3, 0x0, &(0x7f0000253000)={0x0, 0x1c9c380}, &(0x7f00002cd000-0x10)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000764000)={@generic="5f62c3e1a1ffd08c7018aab49b1107c2", @ifru_mtu=0x1}) recvfrom(r0, &(0x7f0000f3f000)=""/4096, 0xffffffffffffff7c, 0x0, 0x0, 0x0) 2018/02/06 16:33:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) ptrace$poke(0xffffffffffffffff, r0, &(0x7f00008c4000-0x8), 0x1ffc000) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:57 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) keyctl$search(0xa, 0x0, &(0x7f0000012000-0x6)='.dead\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f00009ed000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b30000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x2) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r1, 0x0) lseek(r1, 0x0, 0x3) 2018/02/06 16:33:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00009dd000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000693000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept4$inet(r1, &(0x7f0000b68000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000abe000)=0x10, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000df7000-0xbc)={0x0, 0x0, 'client1\x00', 0x0, "946a8801b7a1eb3d", "5e8c1976edfa7440a6f0c271b8908d15608f6efcef3b68bb92c453241f881878"}) 2018/02/06 16:33:57 executing program 7: mmap(&(0x7f0000000000/0xd23000)=nil, 0xd23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f000035c000-0x29)="27000000140007070004000012000a009b0a00fff6000000000f00079a1d2f00000000007500bc", 0x27) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r1, &(0x7f0000d24000-0x10)=@ax25, &(0x7f0000d24000-0x4)=0x10) 2018/02/06 16:33:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000443000)={@common='lo\x00', 0x0}) setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f000008c000), 0x4) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f00003ab000)={&(0x7f0000415000/0x4000)=nil, 0x4000}) sendto$packet(r0, &(0x7f0000e26000)="2d010000faffffff000000000000", 0xe, 0x0, &(0x7f00005c5000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/02/06 16:33:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000bdf000-0xc)='personality\x00') clock_gettime(0x0, &(0x7f000062c000-0x10)={0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000e68000)={0x0, 0x0}) syz_open_procfs(r4, &(0x7f0000b13000-0x9)='children\x00') mq_timedsend(r1, &(0x7f0000add000-0x27)="024f8c7b9d92c65ef25e47c773fe986db506241c9728c64e795ded8b4902fd02a6be91969b26b3", 0x27, 0x1, &(0x7f0000e77000)={r2, r3+10000000}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f000029b000-0x5c)={{0xa, 0x2, 0x10000, @empty, 0x6}, {0xa, 0x3, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x8000}, 0x6, [0xefc, 0x80000000, 0xfffffffffffffffa, 0xfffffffffffffffc, 0x0, 0xffffffffffff8701, 0x6b6a, 0x101]}, 0x5c) sendfile(r1, 0xffffffffffffffff, &(0x7f00002c1000-0x8), 0x2124) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) recvfrom$inet6(r0, &(0x7f0000d37000)=""/4096, 0x1000, 0x0, 0x0, 0x0) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000b17000)=0x5) 2018/02/06 16:33:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000410000-0xf)='/dev/sequencer\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00009d5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000bec000-0x5c)) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) [ 43.245691] [ 43.247371] ====================================================== [ 43.253683] [ INFO: possible circular locking dependency detected ] [ 43.260075] 4.9.80-g550c01d #29 Not tainted [ 43.264379] ------------------------------------------------------- [ 43.270778] syz-executor1/6793 is trying to acquire lock: [ 43.276325] (&sb->s_type->i_mutex_key#10){++++++}, at: [] shmem_file_llseek+0xef/0x240 [ 43.286530] but task is already holding lock: [ 43.291175] (ashmem_mutex){+.+.+.}, at: [] ashmem_llseek+0x56/0x1f0 [ 43.299584] which lock already depends on the new lock. [ 43.299584] [ 43.306570] [ 43.306570] the existing dependency chain (in reverse order) is: [ 43.314163] -> #2 (ashmem_mutex){+.+.+.}: [ 43.318963] lock_acquire+0x12e/0x410 [ 43.323279] mutex_lock_nested+0xbb/0x870 [ 43.327941] ashmem_mmap+0x53/0x400 [ 43.332062] mmap_region+0x7dd/0xfd0 [ 43.336268] do_mmap+0x57b/0xbe0 [ 43.340138] vm_mmap_pgoff+0x16b/0x1b0 [ 43.344521] SyS_mmap_pgoff+0x33f/0x560 [ 43.348987] SyS_mmap+0x16/0x20 [ 43.352762] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 43.358010] -> #1 (&mm->mmap_sem){++++++}: [ 43.362857] lock_acquire+0x12e/0x410 [ 43.367156] __might_fault+0x14a/0x1d0 [ 43.371533] filldir+0x1aa/0x340 [ 43.375400] dcache_readdir+0x12d/0x5e0 [ 43.379872] iterate_dir+0x4a6/0x5d0 [ 43.384077] SyS_getdents+0x14a/0x2a0 [ 43.388373] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 43.393620] -> #0 (&sb->s_type->i_mutex_key#10){++++++}: [ 43.399821] __lock_acquire+0x2bf9/0x3640 [ 43.404471] lock_acquire+0x12e/0x410 [ 43.408763] down_write+0x41/0xa0 [ 43.412711] shmem_file_llseek+0xef/0x240 [ 43.417350] vfs_llseek+0xa2/0xd0 [ 43.421299] ashmem_llseek+0xe7/0x1f0 [ 43.425591] SyS_lseek+0xeb/0x170 [ 43.429537] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 43.434780] [ 43.434780] other info that might help us debug this: [ 43.434780] [ 43.442889] Chain exists of: &sb->s_type->i_mutex_key#10 --> &mm->mmap_sem --> ashmem_mutex [ 43.452619] Possible unsafe locking scenario: [ 43.452619] [ 43.458644] CPU0 CPU1 [ 43.463280] ---- ---- [ 43.467921] lock(ashmem_mutex); [ 43.471584] lock(&mm->mmap_sem); [ 43.477846] lock(ashmem_mutex); [ 43.484047] lock(&sb->s_type->i_mutex_key#10); [ 43.489121] [ 43.489121] *** DEADLOCK *** [ 43.489121] [ 43.495151] 1 lock held by syz-executor1/6793: [ 43.499704] #0: (ashmem_mutex){+.+.+.}, at: [] ashmem_llseek+0x56/0x1f0 [ 43.508640] [ 43.508640] stack backtrace: [ 43.513116] CPU: 0 PID: 6793 Comm: syz-executor1 Not tainted 4.9.80-g550c01d #29 [ 43.520617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.529942] ffff8801b1a17b98 ffffffff81d94b69 ffffffff853a1fe0 ffffffff853ab100 [ 43.537914] ffffffff853c16c0 ffff8801d66f50d8 ffff8801d66f4800 ffff8801b1a17be0 [ 43.545887] ffffffff81238641 ffff8801d66f50d8 00000000d66f50b0 ffff8801d66f50d8 [ 43.553867] Call Trace: [ 43.556431] [] dump_stack+0xc1/0x128 [ 43.561768] [] print_circular_bug+0x271/0x310 [ 43.567883] [] __lock_acquire+0x2bf9/0x3640 [ 43.573826] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 43.580814] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 43.587800] [] ? __lock_is_held+0xa1/0xf0 [ 43.593580] [] lock_acquire+0x12e/0x410 [ 43.599180] [] ? shmem_file_llseek+0xef/0x240 [ 43.605304] [] down_write+0x41/0xa0 [ 43.610562] [] ? shmem_file_llseek+0xef/0x240 [ 43.616677] [] shmem_file_llseek+0xef/0x240 [ 43.622625] [] ? synchronous_wake_function+0xa0/0xa0 [ 43.629355] [] vfs_llseek+0xa2/0xd0 [ 43.634605] [] ashmem_llseek+0xe7/0x1f0 [ 43.640201] [] ? ashmem_read+0x200/0x200 [ 43.645890] [] SyS_lseek+0xeb/0x170 [ 43.651141] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 43.660497] device gre0 entered promiscuous mode 2018/02/06 16:33:57 executing program 3: mmap(&(0x7f0000000000/0xc30000)=nil, 0xc30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000acd000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r1) waitid(0x0, 0x0, &(0x7f0000c30000-0x10), 0xc, &(0x7f0000023000-0x90)) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000643000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000745000)=0xffff, 0x4) 2018/02/06 16:33:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f000052d000-0x4)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000016000)='/dev/sequencer\x00', 0x200, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00009b9000)=0x1559197bcfabb0d4, 0x4) fcntl$setstatus(r1, 0x4, 0x6800) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f000083c000)=""/69, &(0x7f0000534000)=0x45) write$eventfd(r1, &(0x7f0000c6e000), 0x8) 2018/02/06 16:33:57 executing program 7: mincore(&(0x7f0000f0c000/0x3000)=nil, 0x0, &(0x7f0000afb000-0xf6)=""/246) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000001000-0x8)='net/tcp\x00') r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x8001, 0x0) dup3(r1, r2, 0x80000) r3 = fcntl$getown(r2, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000002000-0x4)=r3) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000c5b000)={0x9d, @tick=0x5, 0x2, {0x8, 0x5}, 0x5, 0x2, 0x6}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000004000-0x8)=[0x100000000, 0x5]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@mcast2, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000002000)=0xe8) socketpair$inet(0x2, 0xf, 0x3, &(0x7f0000000000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r2, &(0x7f0000003000-0x38)={&(0x7f0000003000-0xc)=@kern={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000003000-0x20)=[{&(0x7f0000001000-0x2ec)={0x2ec, 0x36, 0x4, 0x5, 0x0, "", [@typed={0xc, 0x31, @fd=r1}, @typed={0xe8, 0x72, @binary="b30d815b697aed22f179938890526a2fd18c164432e1f0c9b148504f57e3b37bfc52dea6b6f290844e63fc9eb84bea176855308606efebf9b941ff39f35a4d62b7a09c63c11e17a61d5f57c584a10b12004c351dbeec7142d3661244f74dc4b8f3cae7b56b1fb217dcc4e48756edb488051a96e92dc903c3335881878f1406e51616e1a8afa813c33c920d89dfe15a9b10e473dc43a14a2f73f48ac4f077875bb90208a30cb4ef592b2e62bb79a54fd44d003f7aa0ff575d7c1694ca6a8f226665efff08bf2aab7cdf98e167d67ef4de2bf055d0f25513a4d85a3f4fea3793"}, @typed={0xc, 0x43, @uid=r4}, @nested={0x16c, 0x89, [@generic="13cd6727826ac5544e68a6c05c7cadb8f6bb9a0f45d59d57051ac8377e54ff7a9268a06908f9fa42ab6af9a05f49548a24194e4e53b19228cc1d5f7463aa8afd5d6644e18a38634790ea38d699484792eb010100dbf818d2a73ad084e6613fefce789e3aa094c73e06414dd30fd30838d7ce7447ef18b1cfb36197ea65ad5ea3f683e19a6f8556a82a7e441124a9626aa299d5e2ffee3f59987e19855b2e763e9708c51cd4cf2bfa500daa7311fcc84a79abf987eb075d46279c81883c6149adced2be5acc5ddf9e4e25f2e8df44efa8ed776ec74d6e39e3573a4691261b046395b1490510816173790df1acd86c3ec94133e5128a692dcf19", @generic="f22f03930792351cc7ab720d3d75efd63907af659cb354a39dfa8fe30392772bdbd0d0dc43bb99bd246865f3d8826243963f069078656badc9f95be4c797e69acbe922c6a509aed7afb32c4cb0cedeb644cec75bc9f43f2494", @typed={0xc, 0xf, @ipv4=@loopback=0x7f000001}, @typed={0x8, 0x18}]}, @generic="1a37f3726ef4f8d1d12172cfa6f022b88caf444937d5a34d90a4a7ad989650d143520f22b9694895352f8301", @generic="a5e7e24b245c1884ef5c58c240ba36e5cd7d109fb7e16670c0c24fd5e050a0675f818d069e4773f1a044bc94e3d03ce3d9a371e33e884ef738b62571517987ced109d8"]}, 0x2ec}, {&(0x7f0000000000)={0x15, 0x39, 0x4, 0x7, 0x3, "", []}, 0x1b4}], 0x2, &(0x7f0000000000)=[@rights={0x38, 0x1, 0x1, [r2, r2, r1, r2, r1, r1, r5, r1, r2]}], 0x38, 0x20000000}, 0x20008000) 2018/02/06 16:33:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00006ee000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000cb3000-0xe8)={{{@in6=@mcast1, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000310000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000593000)={@empty, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x1, 0x7383800000000000, 0x8, 0x500, 0x6, 0x81000002, r1}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000ad4000-0x4), &(0x7f0000ead000-0x1e)="dd077a050000009e68e7ffe2a1a666d92ab09ff599ecb6381142776e64d4") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) open$dir(&(0x7f0000e13000-0x8)='./file0\x00', 0x0, 0x0) recvfrom$unix(r2, &(0x7f0000bf5000), 0x0, 0x0, &(0x7f0000d94000-0xa)=@abs, 0x8) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00001e7000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r4 = getpgid(0x0) fcntl$setsig(r1, 0xa, 0x12) r5 = dup2(r1, r2) fcntl$setown(r5, 0x8, r4) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f00002eb000)={0x0}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000e7c000-0x8)={r6, 0x6}) tkill(r0, 0x16) syz_open_dev$sg(&(0x7f00001ad000-0x9)='/dev/sg#\x00', 0x1f, 0x800) open(&(0x7f00000ed000)='./file0\x00', 0x401, 0x0) 2018/02/06 16:33:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000569000)="1f0000001a001bf200001321fdf3167600041d0100008d3d93391a0001454a", 0x1f) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ea6000)={{{@in6=@remote, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@rand_addr}}, &(0x7f000034f000-0x4)=0xe8) connect$packet(r0, &(0x7f0000c79000+0x740)={0x11, 0xfc, r1, 0x1, 0x4d, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) r2 = dup(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00006f3000-0x20)={0x2, 0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000921000-0x20)={0x4, r3, 0x10001, 0x1f}) recvmmsg(r0, &(0x7f0000659000)=[{{&(0x7f0000989000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x14, &(0x7f0000275000-0x90)=[], 0x0, &(0x7f0000eec000)=""/167, 0xa7}}], 0x1, 0x0, 0x0) 2018/02/06 16:33:57 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000012000)=0xffffffffad36b24d, 0x4) sendmsg$key(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f000001c000-0xd0)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000023000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000000a000-0x4)=0x14, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000022000)={@mcast2={0xff, 0x2, [], 0x1}, 0x4, r2}) recvmsg(r0, &(0x7f000001a000)={&(0x7f0000021000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x14, &(0x7f0000020000-0x10)=[], 0x0, &(0x7f0000016000)=""/230, 0xe6}, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000016000)='tls\x00', 0x4) 2018/02/06 16:33:57 executing program 6: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000001f000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x1000010, &(0x7f000000a000)) r0 = creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r1, &(0x7f0000038000)=""/154) read(r1, &(0x7f0000036000)=""/244, 0xf4) write(r0, &(0x7f000002d000)="e0", 0x1) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000035000)={0x47, 0x8, 0x8000, 0x1ff, 0x0, 0x0, 0x80000000, 0x9, 0x0}, &(0x7f0000038000)=0x20) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000038000)={r2, 0x52}, &(0x7f000002f000-0x4)=0x8) 2018/02/06 16:33:57 executing program 7: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f73000)='/dev/keychord\x00', 0x200, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000809000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) connect$inet(r1, &(0x7f0000bd2000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000559000)={{0xa, 0x2, 0x21, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x2}, {0xa, 0x0, 0x100000001, @loopback={0x0, 0x1}, 0x10000}, 0x3, [0x1000, 0x3, 0x2ee7, 0x8, 0x1000, 0x4, 0x3, 0x3ff]}, 0x5c) 2018/02/06 16:33:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000a12000-0x40)=@mpls_newroute={0xfea7, 0x18, 0x1, 0x7, 0x0, {0x1c, 0x0, 0xa0, 0x20, 0xfc, 0x3, 0xff, 0x0, 0x200}, [@RTA_DST={0x24, 0x1, [{0x5, 0x8, 0x6, 0x94da9e4}, {0x659, 0x100000000, 0x8}, {0x4, 0x1, 0x0, 0x5}, {0x1, 0x1, 0x7, 0x7253}, {0x80, 0x7a, 0x7, 0xffffffffffffffb8}, {0x8, 0x0, 0x5, 0x8}, {0x7f, 0x1000, 0x800, 0xb246}, {0x9, 0x0, 0x8001, 0x1}]}]}, 0x40}, 0x1}, 0x0) 2018/02/06 16:33:57 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) memfd_create(&(0x7f0000334000-0x1)='\x00', 0x3) munlock(&(0x7f000007d000/0x3000)=nil, 0x3000) madvise(&(0x7f0000de8000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) socket(0x7fbc27126e75253a, 0xf, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000003000)=""/16, &(0x7f0000007000-0x4)=0x10) 2018/02/06 16:33:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) restart_syscall() r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00002a5000-0x16)='/selinux/checkreqprot\x00', 0x400, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000e98000)={@multicast1, @local, 0x0}, &(0x7f0000767000)=0xc) r3 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000786000-0xe8)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x9}, @in6=@dev={0xfe, 0x80, [], 0x0, 0x16}, 0x0, 0x4, 0x1, 0x0, 0x2, 0xa0, 0x20, 0x0, r2, r3}, {0x2, 0x8, 0x6, 0x2, 0x10000, 0x1, 0xfffffffffffffffd}, {0x0, 0x100000001, 0x5, 0x1ff}, 0x8, 0x9, 0x1, 0x0, 0x1, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0x6c}, 0xa, @in=@rand_addr=0x3, 0x1, 0x4, 0x3, 0x7, 0xffffffffffffff7f, 0x2, 0x3}}, 0xe8) fstat(r0, &(0x7f00008af000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r4, 0x0) 2018/02/06 16:33:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000d71000)=0x3) r1 = socket$nl_route(0x10, 0x3, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000a96000-0x10)='/selinux/create\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00008e0000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) getsockopt$llc_int(r2, 0x10c, 0xf, &(0x7f0000fc1000), &(0x7f0000aed000-0x4)=0xffffffffffffffd7) ioctl$sock_FIOGETOWN(r2, 0x8924, &(0x7f0000fa0000)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000bd5000)={0x0, 0xeea7, 0x3, [0x1, 0x5, 0x818]}, &(0x7f00003d7000-0x4)=0xe) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000928000-0x8)={r3, 0x80}, &(0x7f0000097000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000535000-0x8)={r3, 0x2}, 0x8) writev(r0, &(0x7f00002f8000-0x8)=[{&(0x7f00008b0000-0x5c3)="d1", 0x1}], 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c6c000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00003a6000)=0x7, 0x4) 2018/02/06 16:33:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f77000)='/dev/keychord\x00', 0x400000, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f00009ea000)) sendmsg$nfc_llcp(r0, &(0x7f0000497000-0x38)={&(0x7f0000701000-0x60)={0x27, 0xe0000000000000, 0xffffffffffffffc1, 0x1, 0x2, 0x9a, "a5e1377bab0c566245a5c7fc3bea5a8887a4275faba67d48d529296b1f119cffd355a1cddc28e257cc14b817c8813c64aaf994415d3938ddd15b7b23ca973a", 0x7}, 0x60, &(0x7f0000f4c000)=[{&(0x7f0000b02000)="e057a438b88c3becfd532d97642bb4133eb961abd6ebba7f3c553858e069bb7dc681d3e97a55bb087c32775e51e524f95ab918ac8800a7c41a", 0x39}, {&(0x7f000020d000-0x23)="7eedc6abfd46336e7a4037a1ac2f7aae84c5a2643978e58e3292e64dee21d4b5e36e5f", 0x23}, {&(0x7f0000643000)="44d5bd7d9907051e1acdcb38fe2cd8b4fac284891a2b6409604fe7c94c8622f7a98076a6720c12a2cef8793fcea6ff7e4a74d9cf2a15be6cad2663c2bf249a23ee3d0c1e2fce5fb8469eaf003639a335ba5dd9b1f5e9d82838133a1b1f82e838882a0764eac9563a4c53671ff5e9838aa6237492be5bcefe4c92e82d37c64cb4edc0b461638e3a3e089f42956f48c4fab357063df2c0f92070c087c2dbfc1394d2051291e577ec45f9f4484594dee49a3ee749bdcaa3089f305650137b95f6be289e67e033ee8bcc89e6", 0xca}, {&(0x7f0000e54000)="13d28c670ba83c26289b4edec91d816556c53ed236b6b03d8e1d1bfe2289f7e59f643a098298e10de8dcba865eaec052f027de75a1c46fd461fc0be01100f6fef414a4298eb15a47a9534c357d", 0x4d}, {&(0x7f0000a84000-0x82)="1656dca1956eb716d587b9a5deeb33e0e8880365d8d01055c604855dc6227867c4d4c3f04d7ac23ea6eb68f6eeb09afb5bd506075037991a6c7f5fe3fce0e45036fdc0183ec98a8f748f4301d69d9129577ec06bd3580f598e56237cafb1e254ed343d9d336b037eff774ce93fd007948c26a29bbe2677f2705d5bbe56010d304bec", 0x82}, {&(0x7f0000f0e000)="9bfbf9ff2ba2f5cc4eb01ee748bd910cf62f33a01c6688c19e93ef3a137931c99c7661af7a694b60f57b90c38bbb9f85a1af342abbbb47a813e9", 0x3a}], 0x6, &(0x7f00008d6000-0x80)={0x80, 0x11b, 0x4, "74bf37da1632d19db868a1e7c3952026961b3135997ad22c7c17cd822e2b51287ddeca8c55b10671461b87e0967e41030c65e105a6e738c0e554978ac5135b7ec2d3cded14592c6b8295b77d145d96b2b9ff7c6aecf8b45eb5b3f597a530e9227ba931e235b8f46fb8d96e0e0d6e51"}, 0x80, 0x4008084}, 0x20000000) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000e1b000)={0x0, 0x4}, &(0x7f00003ef000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000613000)={r2, 0x10001}, &(0x7f00000c9000-0x4)=0x8) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00009c1000)={@remote, 0x0}, &(0x7f00006b5000)=0x14) accept$packet(r0, &(0x7f000038f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000144000-0x4)=0x14) sendmsg$nl_route(r0, &(0x7f0000461000-0x38)={&(0x7f0000829000-0xc)={0x10}, 0xc, &(0x7f000033e000-0x10)={&(0x7f0000575000-0x24)=@newneigh={0x24, 0x1c, 0x10, 0x7, 0x2, {0x1c, 0x0, 0x0, r3, 0x40, 0x84, 0x8}, [@NDA_IFINDEX={0x8, 0x8, r4}]}, 0x24}, 0x1, 0x0, 0x0, 0x24000010}, 0x800) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000786000)={@common='bond0\x00', 0x0}) bind$packet(r0, &(0x7f0000673000)={0x11, 0x17, r5, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) sendmsg$nl_route(r1, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:57 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001000-0x12)='/dev/loop-control\x00', 0x0, 0x0) splice(r0, &(0x7f0000000000), r1, &(0x7f000089f000), 0x59b0, 0x1) mmap(&(0x7f0000000000/0x56000)=nil, 0x56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) r4 = dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000057000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) write$sndseq(r2, &(0x7f0000049000-0x1c)=[{0x5, 0x1ff, 0x0, 0x0, @tick, {}, {}, @control}], 0x30) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000047000)={0x0, 0x8, "24abc4887cd88d9f"}, &(0x7f0000058000-0x4)=0x10) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000057000)=@assoc_value={r5, 0x1f}, &(0x7f0000058000-0x4)=0x8) 2018/02/06 16:33:57 executing program 7: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d79000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000375000)={@syzn}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000501000-0x24)=@ethtool_sset_info={0x37, 0x0, 0x8, []}}) 2018/02/06 16:33:57 executing program 2: r0 = open(&(0x7f0000d55000-0x8)='./file0\x00', 0x200000, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000601000)=[{{&(0x7f0000000000)=@ipx, 0x10, &(0x7f0000356000)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ecc000-0xdf)=""/223, 0xdf}, {&(0x7f0000000000)=""/84, 0x54}], 0x3, 0x0, 0x0, 0x5}, 0x8}, {{&(0x7f0000001000-0xe)=@l2, 0xe, &(0x7f0000000000)=[{&(0x7f0000000000)=""/148, 0x94}, {&(0x7f0000001000-0xd)=""/13, 0xd}, {&(0x7f0000001000-0x6b)=""/107, 0x6b}], 0x3, &(0x7f00007d6000)=""/82, 0x52, 0x9}, 0x13e4}, {{0x0, 0x0, &(0x7f00001d6000)=[{&(0x7f0000001000-0xc7)=""/199, 0xc7}, {&(0x7f0000386000)=""/228, 0xe4}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000079000-0x98)=""/152, 0x98}], 0x4, &(0x7f0000000000)=""/221, 0xdd, 0x4}, 0x8}, {{&(0x7f0000000000)=@rc, 0x9, &(0x7f00004e0000-0x30)=[{&(0x7f0000001000-0xcd)=""/205, 0xcd}, {&(0x7f0000001000-0xc9)=""/201, 0xc9}, {}], 0x3, &(0x7f0000000000)=""/97, 0x61, 0x400}, 0x4}, {{&(0x7f0000000000)=@can={0x0, 0x0}, 0x10, &(0x7f0000ee2000-0x30)=[{&(0x7f0000a84000)=""/142, 0x8e}, {&(0x7f0000000000)=""/43, 0x2b}, {&(0x7f0000001000-0x95)=""/149, 0x95}], 0x3, 0x0, 0x0, 0x4}, 0x5}], 0x5, 0x40002142, &(0x7f0000972000-0x10)={0x0, 0x1c9c380}) sendto$packet(r0, &(0x7f0000d31000)="d3b29be83e8309e57315251c24a70cac3630514a0812c5c4b2c9ae28fb2f560c", 0x20, 0x44041, &(0x7f0000ef7000)={0x11, 0x10, r1, 0x1, 0x10001, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0xfffffffffffffe47, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ae7000-0x15)='/dev/pktcdvd/control\x00', 0x8240, 0x0) r3 = fcntl$getown(r2, 0x9) syz_open_dev$tun(&(0x7f0000f9e000)='/dev/net/tun\x00', 0x0, 0x80000) ioprio_get$pid(0x2, r3) 2018/02/06 16:33:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a09000)='./file0\x00', 0x160) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000002000-0x18)) mknod(&(0x7f00007e7000-0xe)='./file0/file0\x00', 0x0, 0x4) 2018/02/06 16:33:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x800) r1 = epoll_create1(0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000645000)='/dev/keychord\x00', 0x2000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000a04000-0x8)=0x10000, 0x8) dup2(r0, r1) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000bf3000)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000afe000-0xc)) 2018/02/06 16:33:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xfffffffffffffe1e, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000097b000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00002e3000), &(0x7f000074e000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00002d0000)={0x0}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f000035e000)={{0x2, 0x2, @rand_addr=0x7}, {0x7, @empty}, 0x30, {0x2, 0x3, @multicast2=0xe0000002}, @generic="420dae7a4b19361a21648451c2793f3d"}) ioctl$TCSETA(0xffffffffffffffff, 0x5402, &(0x7f0000d32000-0x14)) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000019000)=0x5) ioctl$TCSETA(0xffffffffffffffff, 0x5402, &(0x7f00003a5000-0x14)={0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}) 2018/02/06 16:33:58 executing program 6: clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) renameat(0xffffffffffffffff, &(0x7f0000650000-0xe)='./file0/file0\x00', 0xffffffffffffffff, &(0x7f0000e96000)='./file0\x00') 2018/02/06 16:33:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00007ee000)="29aa574b4f4c0202046e9b235d7c0362", 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) lstat(&(0x7f00005cc000-0x8)='./file0\x00', &(0x7f0000e64000)={0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r2) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000589000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000f46000)) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f00000f7000-0x4)=0x3, 0x139) 2018/02/06 16:33:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x7fffffff) r0 = openat(0xffffffffffffff9c, &(0x7f000044b000-0x8)='./file0\x00', 0x400, 0x110) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000663000)={{0x3, 0x8}, 'port0\x00', 0x80, 0x0, 0x9, 0x3, 0x240000000000, 0x4, 0x4, 0x0, 0x1, 0x100000001}) clone(0x80084000200, &(0x7f000074b000-0x1)='_', &(0x7f000019c000-0x4), &(0x7f000028f000-0x4), &(0x7f0000c04000-0x1)) r1 = syz_open_dev$usbmon(&(0x7f00009f5000-0xd)='/dev/usbmon#\x00', 0xecd4, 0x0) r2 = getgid() getgroups(0x4, &(0x7f000035a000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r4 = getgid() setresgid(r2, r3, r4) unshare(0x200) r5 = syz_open_procfs(0x0, &(0x7f0000c03000-0x36)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r5, 0x0) stat(&(0x7f0000107000-0x8)='./file0\x00', &(0x7f000062a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() setregid(r6, r7) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000781000)) clock_gettime(0x0, &(0x7f000041e000)) clone(0x3002017f, &(0x7f0000b10000), &(0x7f0000695000), &(0x7f00002e2000-0x4), &(0x7f00008b4000-0x1)) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000910000-0x20)={"6df5917b5587f110b4ce5a058de6044b", {0x4, 0xfffffffffffffffb, 0x5, "5e17af6249e9", 0x7fffffff}}) fremovexattr(r1, &(0x7f0000001000-0x14)=@random={'osx.', '^selinux\x00'}) 2018/02/06 16:33:58 executing program 7: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d79000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000375000)={@syzn}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000501000-0x24)=@ethtool_sset_info={0x37, 0x0, 0x8, []}}) 2018/02/06 16:33:58 executing program 6: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000257000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x6, 0x40, 0xc2, 0x400, 0x7, 0x8, 0x4000, 0x7, 0xfffffffffffffffd, 0x3, 0xa38}, 0xb) ioctl$TCSETA(r0, 0x5406, &(0x7f0000f80000-0x14)={0x1, 0xfffffffffffffffe, 0x1000, 0x400, 0x0, 0x3, 0x3, 0x8000, 0x5, 0x3}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000fc6000-0x4), 0x1) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f00007c1000-0x20)=""/32, &(0x7f0000244000)=0x20) 2018/02/06 16:33:58 executing program 4: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ff7000)=0x1, 0x4) recvfrom(r0, &(0x7f0000d32000), 0x0, 0x0, &(0x7f0000bfd000-0x8)=@sco={0x1f}, 0x8) setsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000c15000)="e520b3bbd8fd3ea25f2816f1c2f598f6ee158a5931a2359c3737b66f535ee46ff0ff9588ec0b630bb774f1d64f0ad66fcc8fe236c5f584a16f8f75bdb0811629a19267b7b09d7114fe44ef6358c1b7c5b36a71ea8207c22fe691ec95e343469908d9964431cd3b3d3d219dd6a3b3081bc7f14c53ce604015a6b7ae13b0b3a72733d2db901128e67cf025293fde8b36bf0bc643c4674178634221cfcc305963506498bf0710a2b03b42538a8a1a", 0xad) 2018/02/06 16:33:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00003f2000-0x8)) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00003f3000-0x1)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000ff9000)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000cc3000-0x10)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000f6c000-0x8)={r2, r3}) sendmsg$nl_route(r0, &(0x7f00001ea000)={&(0x7f0000f1f000-0xc)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f000032b000)={&(0x7f0000b58000-0x14)=@getstats={0x14, 0x5e, 0x100, 0x2, 0x0, {}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x34257a3859445d04}, 0x800) 2018/02/06 16:33:58 executing program 7: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d79000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000375000)={@syzn}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000501000-0x24)=@ethtool_sset_info={0x37, 0x0, 0x8, []}}) 2018/02/06 16:33:58 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000846000-0x10)='/dev/sequencer2\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000001000)={0x1, &(0x7f0000001000-0xe7)=""/231, &(0x7f0000001000-0x18)=[{0x81, 0xf2, 0x9, &(0x7f0000001000-0xf2)=""/242}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r1, &(0x7f0000ecd000)={&(0x7f0000510000-0x48)=@full={{0x3, {"82a6bf23190843"}, 0x894}, [{"89e5b905473fda"}, {"42870c2e57eb67"}, {"de911679f50e81"}, {"5495bb45926d8e"}, {"0d40ad0b1a25c5"}, {"ae2fd7cf44cca6"}, {"03764c6de1d193"}, {"120f45b57d0ffb"}]}, 0x48, &(0x7f0000000000)=[{&(0x7f0000367000)="c6c4eca43ef1f8907c29898eedba19487caa5fc6e5981bbce0fc957155602c91e04d69d979249a7393ec35d89ceb4f292cf9a60514e2bb820edf4f06b8d62dc19c7932a8d3b7434db482a6775bf5406adb5bee87d3c148bb288cea047d408c4c75e8c5247e4b96ce487fcca5d2b7ac02be7c5753bc92b66c49", 0x79}, {&(0x7f0000000000+0x438)="57a4195cd2fe24b363c3cf7633b1c06ef0c82789db5aff149eac6d938361b327896443779b34c4e0e04eb275c72a841d681a9e3ac7163bd785ece5b61e82c2ab1856f861724e39e874f760e34ff87bc9f4a0b401a977295768cf88c0450443fcdec24b90e1785cebf53e5e97ff92d475bf71507de4527480", 0x78}, {&(0x7f0000000000)="d3e6642e85fba098fda15ac462046a28a9bf3737651173000d5e2e2fbcf7f8352b611659bcea6caf9cf710368b01819777", 0x31}, {&(0x7f00007ef000-0xd9)="83c2e0d3179cad0dcd6ab983354341351e52c99d5f930fadfc82c5c24b0cca9a5491170c91ee1943d7f29b56c3525ea702765d8bb6493f98f1126aec6d7fa109bca7b215de11a4ac3c9ba2eab840a37988c5e92ed70bac775668a93c0fd878cbe1ff7d89cdf41234ba28519bd53879da5fda3d25436f2a01bd236ea1c3cdd7e0887b3a8b05bc483aa3efd52504865fb231920c096e2b0d258d5677d28e33d7479ae62c1d983b85ea56fea54e6ae61845c09b26dfc9d1bb1911be41db8998197641f4f0ed5e6b73e03dbfb5ed7d0326ea4f976e832fde6018c5", 0xd9}, {&(0x7f0000000000)="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0x1000}, {&(0x7f000007f000)="f9d52a03df80a8fada42b630938232bf090d36e1ee2495a3b4790c740378d2d746a40a1856a169602bdaa278f1d3c6e82d1c9c92f077b517d0350882d3967a3640954e67", 0x44}, {&(0x7f0000001000-0x83)="e18196b90c68cb4c5315bbd7bb15b1a5bbfd3deb57bc18a3e76eeb791ab165e6ce67ad394f0ff075cc2b438dd18540c2d559c283cab7f7efc642b48956f8237851bc0f1d7395ec6e8c2e003d82c5d08e456f66cd4d1cd4feacb40f5659e0a36ad222fa578c5f1f95099a2111c4072a59fed236028f1d6edab70b45c331d270f2cc1179", 0x83}, {&(0x7f00003fe000-0x8f)="0b40c0b6686f7cbcd5ff4158b3a18fda948c851a04bc0168184f2f177dcbe068a49ac8b24e44812cb795e7ec2e06dabb60acdd915c14ff064dffdc15008c24831fccf32529819cf2c31827ded721623f093d9e41b99d7717ee63ec1e9f49002f1804deef1537dab83f99a79935f00a2b8316bfaeb09d4c505ab34a21a7b8079219b5e205fd1ee9410eac3a0884dcdf", 0x8f}, 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", 0x1000}, {&(0x7f0000001000-0xbb)="eebbcdb1dcee86ec6ed136ecdf4d9575288655cea15d42e7c83a5b0eb186895f143f29730b9e11156985854b4e5039aa0550f51be622b0c0eddc3fd179c0024af253e4d6baf72ec89625c67bbfc49c32f823b8237d1b4204a2d762d0fd612eb983a439a2c657df2a4e29f9c02d83819757fa75c1fb4acd7dd5d089b2b32a89b794c314f49a76756a53b1c10bc9de49cb26c1d9b4c205f92c8c3de7900a0a4bef1b67420c2de908eb0b7677dc2454f6ad47a66dee46a6fddd71517c", 0xbb}], 0xa, &(0x7f00009f6000-0x270)=[{0x50, 0x13f, 0x9, "9f8dd62c34ba4a097a477b723095e5cb1898d256212cf5e3e10d45376b5c6a8dbe9dd2e4b1b46cd260aa972f391935b9e2989a1e7c7c186b7d7edf0fe23c242f"}, {0x48, 0x0, 0x4, "58526e6d94a43523c6f9128c447342a240c123175852eb45429a556e31542e27a911e3720944f2bdca1b107c76c8ec0718"}, {0xc8, 0x116, 0x4, "2bb5fb34d89eb04f707a9158117b7e3d6b872de0f34ac0fdad5bbf073726b354858ba4b980dd98340ffe1e9b918878b0a16651b8a8e23f1fb7f290763aa1ec3c628ef7b03ec9bf199bb95e9b9987f3292937e9e2879acd669b4ba725ac22f28a9beb4e4c5c376f83bfabed38c64a271af4d72434d037347a3c0c50276f9e4fd3cc7f926193964c6f9d7b83271cf9ba2d49a575f135b8b78a1e6a639d4f704f6304d652213870c006dc274d5b168410d3dee7daec"}, {0xc8, 0x117, 0x9, "6260c8191c1a9ba4599b1d159ac6ed6e0f295cbf9a3781cbc4be3e6a8bb443411fc6f80fd2d6eab391409cc8f884f1f82683178aded3d51cb55a81342ee034acb544f9d76fd01270701e3c809d12faa2b2a169060e8b909c05f0bade67491f9bad6ef51b4e58718336bad447619abff297a10e3e0629e78448a824eb87a45ed352263f95e7b4b9dfba3c83c91f77a63390568ed504457fdd38eb57be51aa70446c3b8cbae96bcac7ca052bc9e5c4b9e17b169d"}, {0x48, 0x114, 0x3, "3c0c2265c155fa0559e9e8a5c5c4e5eb8493e94941e9e61355a1164ee747a9e9f6ad7d3343d1022f1c48c1946a5a7f04927c7c"}], 0x270, 0x2000c000}, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0xfffffffffffffffd, 0x32, r0, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000008b000)) 2018/02/06 16:33:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f00006bb000)='./file0\x00') r0 = open(&(0x7f0000b30000-0xa)='./control\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xffffffffffffffdd}, &(0x7f0000dd8000-0x10), &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) ioctl$TCFLSH(r0, 0x540b, 0x9) r1 = open(&(0x7f0000198000)='./file0\x00', 0x0, 0x0) open(&(0x7f0000dd9000)='./control\x00', 0x6c02, 0x0) fcntl$setlease(r1, 0x400, 0x0) 2018/02/06 16:33:58 executing program 7: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d79000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000375000)={@syzn}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000501000-0x24)=@ethtool_sset_info={0x37, 0x0, 0x8, []}}) 2018/02/06 16:33:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00005e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) bind$llc(r0, &(0x7f0000559000-0x10)={0x1a, 0x1a, 0x7b70a668, 0x6, 0x81, 0x8e12, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) fcntl$setstatus(r0, 0x4, 0x44c00) vmsplice(r1, &(0x7f0000379000)=[{&(0x7f0000698000)='#'}], 0x1, 0xd) open(&(0x7f0000089000-0x8)='./file0\x00', 0x100, 0x48) readv(r0, &(0x7f0000dd1000)=[{&(0x7f0000fb6000-0xb0)=""/1, 0x1}], 0x1) 2018/02/06 16:33:58 executing program 4: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000f95000-0x4)) fadvise64(r1, 0x0, 0xfffffffffffffff9, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) 2018/02/06 16:33:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d79000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000375000)={@syzn}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000501000-0x24)=@ethtool_sset_info={0x37, 0x0, 0x8, []}}) 2018/02/06 16:33:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d79000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000375000)={@syzn}) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000501000-0x24)=@ethtool_sset_info={0x37, 0x0, 0x8, []}}) 2018/02/06 16:33:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b13000-0x24)='selinux[posix_acl_accessnodevmd5sum\x00', 0x1) getsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f000062a000-0x4), &(0x7f0000fad000-0x4)=0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000064000-0xf)='/dev/sequencer\x00', 0x101040, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f000092f000-0x4)=0x8) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xfe74, &(0x7f0000023000)={&(0x7f0000e6b000-0x138)={0x18, 0x3, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x10000001, []}]}, 0x18}, 0x1}, 0x0) 2018/02/06 16:33:58 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000001000-0x38)=""/56, 0x38) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x3, &(0x7f000087e000)) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000082d000-0xc)={@remote, @broadcast}, &(0x7f0000a62000)=0xc) 2018/02/06 16:33:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000629000)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x8008700b, &(0x7f000033b000-0x6)={0x5, 0x4, 0xfffffffffffffffc}) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/02/06 16:33:58 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000c5b000)='keyring\x00', &(0x7f00005a0000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) add_key$user(&(0x7f0000001000-0x2)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000000)="06084d48c22ca6284f6abf1669b79dcee7db4e89786c00004075925a1b1ea81d3417b54fd305283a13c67c4cd02b3c9cfe2662e69db310624ac5bb4bafb3ab254c76e626c7c5c20d23df7d4673e20d89d6ebb89eacf18df10ad9056320e7f5d61c46e2825f73e644405e", 0x6a, r0) clone(0x800000, &(0x7f0000e6e000), &(0x7f0000000000), &(0x7f0000f31000-0x4), &(0x7f0000001000-0xa8)) acct(0x0) 2018/02/06 16:33:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000dec000)={0x0}) sendto(r0, &(0x7f0000333000)="cdf8131763edb2614ae32400c104b5c46b154889c2e815b0914dba3d964fa3f1a772006ce735c0461456c5a5d889b3bf", 0x30, 0x40000, &(0x7f0000320000)=@generic={0x11, "66b437bf3e4020f3c3f22356172d4c7592de9e513fee6ccd7df02a6d3a349dee8422144434bb75aafdefd2f81a11afdb242b85183bb52f539bb22cbc1f858d41b1572d84d086fc91238612a8212d1e52f8cb8743761717529c98bda8b10b03544b2c7e0c9b93265caace6cffeb53eeb14631efbc648bad95a8462d38c5f3"}, 0x80) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00005c5000)=0x0) sched_rr_get_interval(r2, &(0x7f0000c5c000-0x10)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_addrs=@rc={0x1f}}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000bd5000)={@common="45716c00000000000002000000004b00", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}) 2018/02/06 16:33:58 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000003000-0xd)='/dev/snd/seq\x00', 0x0, 0x2000) fremovexattr(r0, &(0x7f000000c000-0x15)=@known='com.apple.FinderInfo\x00') sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001e000-0xa8)=@ipv6_newroute={0x1c, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfd}, []}, 0x1c}, 0x1}, 0x0) 2018/02/06 16:33:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x7fffffff) r0 = openat(0xffffffffffffff9c, &(0x7f000044b000-0x8)='./file0\x00', 0x400, 0x110) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000663000)={{0x3, 0x8}, 'port0\x00', 0x80, 0x0, 0x9, 0x3, 0x240000000000, 0x4, 0x4, 0x0, 0x1, 0x100000001}) clone(0x80084000200, &(0x7f000074b000-0x1)='_', &(0x7f000019c000-0x4), &(0x7f000028f000-0x4), &(0x7f0000c04000-0x1)) r1 = syz_open_dev$usbmon(&(0x7f00009f5000-0xd)='/dev/usbmon#\x00', 0xecd4, 0x0) r2 = getgid() getgroups(0x4, &(0x7f000035a000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r4 = getgid() setresgid(r2, r3, r4) unshare(0x200) r5 = syz_open_procfs(0x0, &(0x7f0000c03000-0x36)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r5, 0x0) stat(&(0x7f0000107000-0x8)='./file0\x00', &(0x7f000062a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() setregid(r6, r7) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000781000)) clock_gettime(0x0, &(0x7f000041e000)) clone(0x3002017f, &(0x7f0000b10000), &(0x7f0000695000), &(0x7f00002e2000-0x4), &(0x7f00008b4000-0x1)) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000910000-0x20)={"6df5917b5587f110b4ce5a058de6044b", {0x4, 0xfffffffffffffffb, 0x5, "5e17af6249e9", 0x7fffffff}}) fremovexattr(r1, &(0x7f0000001000-0x14)=@random={'osx.', '^selinux\x00'}) 2018/02/06 16:33:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d79000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000375000)={@syzn}) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000501000-0x24)=@ethtool_sset_info={0x37, 0x0, 0x8, []}}) 2018/02/06 16:33:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c62000)='/dev/ppp\x00', 0x100, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000059a000)={0x40, 0x5, 0x28, 0x9, 0xff}, 0x14) 2018/02/06 16:33:58 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000001000-0x4)=0x10) fallocate(r0, 0x1, 0x3, 0x40) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_adj\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000002000-0x4)) getdents(r1, &(0x7f0000498000-0xce)=""/206, 0xce) 2018/02/06 16:33:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x7fffffff) r0 = openat(0xffffffffffffff9c, &(0x7f000044b000-0x8)='./file0\x00', 0x400, 0x110) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000663000)={{0x3, 0x8}, 'port0\x00', 0x80, 0x0, 0x9, 0x3, 0x240000000000, 0x4, 0x4, 0x0, 0x1, 0x100000001}) clone(0x80084000200, &(0x7f000074b000-0x1)='_', &(0x7f000019c000-0x4), &(0x7f000028f000-0x4), &(0x7f0000c04000-0x1)) r1 = syz_open_dev$usbmon(&(0x7f00009f5000-0xd)='/dev/usbmon#\x00', 0xecd4, 0x0) r2 = getgid() getgroups(0x4, &(0x7f000035a000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r4 = getgid() setresgid(r2, r3, r4) unshare(0x200) r5 = syz_open_procfs(0x0, &(0x7f0000c03000-0x36)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r5, 0x0) stat(&(0x7f0000107000-0x8)='./file0\x00', &(0x7f000062a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() setregid(r6, r7) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000781000)) clock_gettime(0x0, &(0x7f000041e000)) clone(0x3002017f, &(0x7f0000b10000), &(0x7f0000695000), &(0x7f00002e2000-0x4), &(0x7f00008b4000-0x1)) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000910000-0x20)={"6df5917b5587f110b4ce5a058de6044b", {0x4, 0xfffffffffffffffb, 0x5, "5e17af6249e9", 0x7fffffff}}) fremovexattr(r1, &(0x7f0000001000-0x14)=@random={'osx.', '^selinux\x00'}) 2018/02/06 16:33:58 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002000)) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000003000-0x8)=[0xffffffff, 0xffffffffffbffffd]) 2018/02/06 16:33:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c6d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00008b3000-0x10)={0x2, &(0x7f0000df4000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff02c}, {0x6}]}, 0x10) 2018/02/06 16:33:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d79000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000375000)={@syzn}) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000501000-0x24)=@ethtool_sset_info={0x37, 0x0, 0x8, []}}) 2018/02/06 16:33:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000ede000-0x38)={0x0, 0x0, &(0x7f00000d5000-0x20)=[{&(0x7f000033b000-0x7)=""/114, 0x72}, {&(0x7f0000da6000)=""/101, 0x65}], 0x2, &(0x7f000079c000)=""/48, 0x30, 0x5}, 0x20) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x7fffffff) r0 = openat(0xffffffffffffff9c, &(0x7f000044b000-0x8)='./file0\x00', 0x400, 0x110) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000663000)={{0x3, 0x8}, 'port0\x00', 0x80, 0x0, 0x9, 0x3, 0x240000000000, 0x4, 0x4, 0x0, 0x1, 0x100000001}) clone(0x80084000200, &(0x7f000074b000-0x1)='_', &(0x7f000019c000-0x4), &(0x7f000028f000-0x4), &(0x7f0000c04000-0x1)) r1 = syz_open_dev$usbmon(&(0x7f00009f5000-0xd)='/dev/usbmon#\x00', 0xecd4, 0x0) r2 = getgid() getgroups(0x4, &(0x7f000035a000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r4 = getgid() setresgid(r2, r3, r4) unshare(0x200) r5 = syz_open_procfs(0x0, &(0x7f0000c03000-0x36)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r5, 0x0) stat(&(0x7f0000107000-0x8)='./file0\x00', &(0x7f000062a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() setregid(r6, r7) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000781000)) clock_gettime(0x0, &(0x7f000041e000)) clone(0x3002017f, &(0x7f0000b10000), &(0x7f0000695000), &(0x7f00002e2000-0x4), &(0x7f00008b4000-0x1)) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000910000-0x20)={"6df5917b5587f110b4ce5a058de6044b", {0x4, 0xfffffffffffffffb, 0x5, "5e17af6249e9", 0x7fffffff}}) fremovexattr(r1, &(0x7f0000001000-0x14)=@random={'osx.', '^selinux\x00'}) 2018/02/06 16:33:58 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000765000-0x10), &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000267000)=0x6, 0x80000000000b, 0x4, &(0x7f000016e000-0x10)={0x77359400}, &(0x7f000067f000-0x4)=0xfffffffffffffffb, 0x0) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f0000dac000)={0x77359400}, &(0x7f0000048000), 0x0) 2018/02/06 16:33:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d79000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000501000-0x24)=@ethtool_sset_info={0x37, 0x0, 0x8, []}}) 2018/02/06 16:33:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000c07000-0xe)='/selinux/user\x00', 0x2, 0x0) write$selinux_user(r0, &(0x7f00007bd000-0x2f)={"73797374656d4ddb3a6f626a6563745f723a696e697472635f766172000000000000000730", 0x20, 'root\x00'}, 0xffffff39) 2018/02/06 16:33:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x3ff, 0x80001) r1 = syz_open_dev$random(&(0x7f000075c000)='/dev/random\x00', 0x0, 0x2) sendfile(r0, r1, &(0x7f00007cb000), 0x800) r2 = socket(0x2, 0x2, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e77000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f000050f000-0xa)='schedstat\x00') sendfile(r2, r3, 0x0, 0x3ff) 2018/02/06 16:33:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) clock_getres(0x0, &(0x7f0000dd6000-0x10)={0x0, 0x0}) r2 = socket$inet6(0xa, 0xa, 0x4) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000dfe000-0xa4)=""/164, &(0x7f0000bab000-0x4)=0xa4) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r1}, {0x0, 0x9}}, &(0x7f0000040000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000589000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r4, 0x7, &(0x7f000073b000)={0x2}) unshare(0x400) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f0000d54000-0x4)=0x9, 0x4) fcntl$lock(r4, 0x7, &(0x7f0000010000)) tkill(r0, 0x1000000000016) dup3(r3, r4, 0x0) 2018/02/06 16:33:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) r1 = open(&(0x7f0000512000)='./file0\x00', 0x200280, 0x108) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00008a2000)={0x0, 0xd563, 0x6, 0x9, 0x6, 0x80}, &(0x7f00008e8000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000072e000)={r2, @in6={{0xa, 0x1, 0x10000000000000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}}, 0x37, 0xffffffffffffffff, 0x9, 0x9, 0x2}, 0xa0) r3 = open(&(0x7f00008cd000)='./file0\x00', 0x0, 0x44) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000527000), 0x4) 2018/02/06 16:33:58 executing program 4: clone(0x0, &(0x7f0000004000-0x2), &(0x7f0000a26000-0x4), &(0x7f0000002000-0x4), &(0x7f0000001000-0x2)) socketpair(0x0, 0x800, 0x0, &(0x7f0000049000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000001000-0xc)={0x10000000}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000cc8000)={0x0, 0x10000}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000839000-0x8)={r2, 0x8}, &(0x7f0000254000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000001000)={0xf51, 0xfffffffffffffffd}, 0x8) socket$netlink(0x10, 0x3, 0x8) fanotify_mark(0xffffffffffffffff, 0xa0, 0x0, 0xffffffffffffffff, &(0x7f000013f000)='./file0\x00') 2018/02/06 16:33:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f00008fe000-0x1d)="6979040000007ec4919726e64c1a7690b3be9f6f6a977354e5ec228bfc", 0x6b) 2018/02/06 16:33:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000501000-0x24)=@ethtool_sset_info={0x37, 0x0, 0x8, []}}) 2018/02/06 16:33:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r1 = fcntl$dupfd(r0, 0x406, r0) sendmsg$netrom(r1, &(0x7f0000868000-0x38)={&(0x7f0000e64000)=@full={{0x3, {"e55e07821c982c"}, 0x81}, [{"cc4fc3d577d1ba"}, {"8fea8d91341515"}, {"a66662e1b78f4c"}, {"f436a36b11526b"}, {"7d991be773ef3d"}, {"61f126ab7c6111"}, {"91f1f43a90caaa"}, {"3daa93a80a56d2"}]}, 0x48, &(0x7f00003d1000-0x50)=[{&(0x7f00001f3000-0x14)="b092e7a27b72d830846e46c40dc978529e9f7bf4", 0x14}, {&(0x7f0000270000)="bd33c1b30fc1cac2", 0x8}, {&(0x7f0000e93000-0x43)="f28216bf8ff53a6afeaaf7e17655fd97cb3db817f0bae92a6f641c5b2bc46766687d2fec694fe05b189dec3c2ce1e694739ca4f50f50444ac75b7209c000aff50fe492", 0x43}, {&(0x7f0000f9e000)="1eff7df386", 0x5}, {&(0x7f00002ce000-0xf4)="514c76bb044033db4d6443f0a8e04208c74aae126759ec66b0fe937e38ce758ea53b4dd38e3fd7eb4c0528839916ed6d5b25c6a944f206b08176f436e5cb633d382ab1dc7638ba83f504fe6a9a4aab324f269e7095028b7623b270a31627fc67807fc80a376d96c5c2b28615cad821ab4cfc1ef83d83bbd8f317d3dd17c754f9ab391ce06d874d59cade6604c67e116b7c928e6845c6180e9d4c108f1bb34d9c7d9cd30896d3b869081fa1a806b4ab250bcb69adc7728f93c19b7739cfba48d1f6b43c8a887bcd79914bc3a0ba322b9fb21420640e0813c578070be518fec38eab7545d88676a299dc6a50cdb6ca5bb3b04f9ddd", 0xf4}], 0x5, &(0x7f0000b54000)=[{0xb8, 0x18d, 0x2, "d9224bfdfc4e81aa4abc06b8d67dc2f245d6901f7f5b2920edd27f4fb9d626b0f585c815b3dc0096416129a75deac498d6bca280765b660e355b02a8cbcac7a6f9b7e65e959ed27b08d734bda714da5aaa2024c437472e165c622e7637faa88f8c4dc9c2ac2f307311c8d4a51697362cf15097aa4e4ba1ac315a267a5a1be88c3f168bebb4ea30c440066ba442fe1f1463768193b00ca3a092a88c623e6d7e717f04a0"}, {0xd8, 0x19f, 0x101, "ee279a63f08aa30fb8993a1022ad68219c4c39c53045063570538ab63bdf6baa10040bcc70d08f79bf9bfb68f379e4159c6c0a52b83fbe2b25151e8df21b8c4365d318e77202ac9fabef694b93044e0e44527c920d55f1d9ce94cd69f9d7ba173bb565716534e6751df3d9eeb6ac3df89dae479370ce2e98eda5125292db1a3cb257d20fe785acf102d0f4849985b1b165085abf6a4c1308c6cb47bb2cc886ae8b8aef1ff1c4db75f083613e9d9ac904073f0f79c56fc987639daba6230b8598383bd56b"}, {0x100, 0x1ff, 0x4, "ae98bba6c672da9f18810a9c5e8175fc564ff2235b761d7ca35ec6f42312ce10cc3fe35bc93f023d8fedb59031e1231ac7d99cd0ef5abd77acb0ad02a3996e6712e599749682e9c826ca918d52e4ffc5307695f772e111b28d83ca1d681d3fa5eabb7c819e5bd9155592cd3948798395986239eaa626c0d592e38f1d3d2e9b2140ee8bdee45020ca1f2f3fb004c3cdd40956164831cf98de6da64825192c9991ec42da677a91ca42ef89e36be1fa9bc53bbc2b59bdd94954a43b86817da35f92e497660821adc566d96ffff8d88eb548ed6e682076454470b1f5b96e21de78c583fd0c343adcf87cb2"}, {0x70, 0x13a, 0x3, "fd4b45bf825e8a4ea02cec20387539d216cdea8cb4fe409abaf7f8f5600afecadc2175836ae349b0961668d491f4226d2b32aada23b838209e44369247136dfab82c6d79748996451d7eaae5c7f70a10e1b82e638e44e6daf3f43118b55e8746"}], 0x300, 0x1}, 0x40080) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') pivot_root(&(0x7f0000480000)='./control\x00', &(0x7f000095d000-0x5)='./control\x00') rmdir(&(0x7f0000ef9000-0xa)='./control\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/06 16:33:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x7fffffff) r0 = openat(0xffffffffffffff9c, &(0x7f000044b000-0x8)='./file0\x00', 0x400, 0x110) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000663000)={{0x3, 0x8}, 'port0\x00', 0x80, 0x0, 0x9, 0x3, 0x240000000000, 0x4, 0x4, 0x0, 0x1, 0x100000001}) clone(0x80084000200, &(0x7f000074b000-0x1)='_', &(0x7f000019c000-0x4), &(0x7f000028f000-0x4), &(0x7f0000c04000-0x1)) r1 = syz_open_dev$usbmon(&(0x7f00009f5000-0xd)='/dev/usbmon#\x00', 0xecd4, 0x0) r2 = getgid() getgroups(0x4, &(0x7f000035a000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r4 = getgid() setresgid(r2, r3, r4) unshare(0x200) r5 = syz_open_procfs(0x0, &(0x7f0000c03000-0x36)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r5, 0x0) stat(&(0x7f0000107000-0x8)='./file0\x00', &(0x7f000062a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() setregid(r6, r7) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000781000)) clock_gettime(0x0, &(0x7f000041e000)) clone(0x3002017f, &(0x7f0000b10000), &(0x7f0000695000), &(0x7f00002e2000-0x4), &(0x7f00008b4000-0x1)) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000910000-0x20)={"6df5917b5587f110b4ce5a058de6044b", {0x4, 0xfffffffffffffffb, 0x5, "5e17af6249e9", 0x7fffffff}}) fremovexattr(r1, &(0x7f0000001000-0x14)=@random={'osx.', '^selinux\x00'}) 2018/02/06 16:33:58 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)='L', 0x1}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f}, 0x26) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000001c000-0x1c)={0x0, 0x14, "18963fa9d62f9a5c30ff2153c3d8edebd56b4eee"}, &(0x7f0000006000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8924, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0xd800}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x202000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000001000)=0x90000000) socket$netlink(0x10, 0x3, 0x7) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000001b000)={r1, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x8c) sync() ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000001c000-0x1)) 2018/02/06 16:33:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00008a7000)='./file0\x00', 0x8) ioctl$TCGETS(r0, 0x5401, &(0x7f0000194000-0x24)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000035f000)={{{@in=@loopback, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000231000)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000853000-0xe8)={{{@in=@remote, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f00001e6000)=0xe8) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x20, 0x13, 0x101, 0xffffffffffffffff, 0x0, {0x7, 0x0, 0x0, r1}, []}, 0x20}, 0x1}, 0x0) r2 = accept4$nfc_llcp(r0, &(0x7f0000879000), &(0x7f0000882000-0x4)=0x60, 0x80000) readahead(r2, 0x3, 0x2) pwritev(0xffffffffffffffff, &(0x7f0000048000)=[{&(0x7f0000392000)="d48e727542ec64142c10c7c7683242a7d836366e8f26d0e259002cae556407914b4e03998b881a62ec9448038e49bc40999156afd2610d4230d182a68b2060f8c12d9ddf2dcebbce8eeb4564d1c90d8a48b9e211c2cb9d93ae0d02e7cd92ae5596d5851381d51c0e24d7c3e84721dde089fb58046ab884e16a8a945b70896b827c0a808dbe4cfacb1615aed06b07b2d9bde0fdf63af15aaf98245e966b4565bafc46c49679ab0e9c4917fd80580f75d21461f256f3eec41acad694239bde18acf93e157af5f4edfec4", 0xc9}, {&(0x7f0000bdd000)="f67ddee72da0ff804142afe2423c9662e4c4a3eb95fc49184e21e31a569730f2e3e9e18011ffa0dfc97a9416b387b57f10001149f4b2c0644686a09aa333a59c1843bb7bc7958e8981a03bedc57ae83b61609eed18f99e5479f15980356d3242eecaa92fef57e400a9a3b4c94b895cf790e92e78a7e4c7c6eac30245cc7e1e0a35ef07037e8b92e04e7261f753157695e68f6808196e3f425b00309275599733f20f63999fe33c3715e23849a7f85bce954d17dbb2a069f941accf7f3c1fba15ba23da7e45e67f76baa81ae06138263d", 0xd0}, {&(0x7f0000d83000-0x21)="2a00af312764a359b5ad2f066c3914ceb83fb94a3054a29ae35f84ab772754e976", 0x21}, {&(0x7f00009f6000)="12806b28e5a430a042d63bdd4cc9d3b50880d3946ec26e9e5f7a1739903a30a39fecb7f5edaf41c755f334351ba9fd370f7933a9f5156380db129d99d42760375baa91cb88b8f47aa76d2627de2bb482fccad14823fa17abd0764cc2dc5da4b5def2aaee6c555049c0", 0x69}, {&(0x7f0000f47000)="9ccde1bae7cedcb64b9e33247f85ee2f980dd3f6cc430900f74623560a25453ccf7b1c6617f8d3097e7978c077f6f57b8329bfbc47b84cbec69e76a9950f24b4005c40cbbd9ec53e5d67332b6c579a0276843d3542180f2ede6e8a8502773c727e5126c83f", 0x65}, {&(0x7f0000004000)="5d72b53b4448945f44320234c7a80c2454e4f59e42df34678b27475b849c41bf284f8e5bc86e07188be1043c6435727f59542ea7c42593cdc5830ad7ab61aeb12e012235a863de81867488866e2ca26b959a6b72e9295e8f3a0b321cafeaf5065dcf9f42d165c1fab76788a87b097655d7cf0162b49efd", 0x77}], 0x6, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000280000)) 2018/02/06 16:33:58 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000501000-0x24)=@ethtool_sset_info={0x37, 0x0, 0x8, []}}) [ 44.740410] audit_printk_skb: 5 callbacks suppressed [ 44.740423] audit: type=1400 audit(1517934838.600:29): avc: denied { create } for pid=7019 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_iscsi_socket permissive=1 2018/02/06 16:33:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x7fffffff) r0 = openat(0xffffffffffffff9c, &(0x7f000044b000-0x8)='./file0\x00', 0x400, 0x110) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000663000)={{0x3, 0x8}, 'port0\x00', 0x80, 0x0, 0x9, 0x3, 0x240000000000, 0x4, 0x4, 0x0, 0x1, 0x100000001}) clone(0x80084000200, &(0x7f000074b000-0x1)='_', &(0x7f000019c000-0x4), &(0x7f000028f000-0x4), &(0x7f0000c04000-0x1)) r1 = syz_open_dev$usbmon(&(0x7f00009f5000-0xd)='/dev/usbmon#\x00', 0xecd4, 0x0) r2 = getgid() getgroups(0x4, &(0x7f000035a000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r4 = getgid() setresgid(r2, r3, r4) unshare(0x200) r5 = syz_open_procfs(0x0, &(0x7f0000c03000-0x36)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r5, 0x0) stat(&(0x7f0000107000-0x8)='./file0\x00', &(0x7f000062a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() setregid(r6, r7) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000781000)) clock_gettime(0x0, &(0x7f000041e000)) clone(0x3002017f, &(0x7f0000b10000), &(0x7f0000695000), &(0x7f00002e2000-0x4), &(0x7f00008b4000-0x1)) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000910000-0x20)={"6df5917b5587f110b4ce5a058de6044b", {0x4, 0xfffffffffffffffb, 0x5, "5e17af6249e9", 0x7fffffff}}) 2018/02/06 16:33:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000036a000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) creat(&(0x7f000000f000)='./file0/file0\x00', 0x0) listxattr(&(0x7f00003ef000-0x8)='./file0\x00', &(0x7f00007b1000)=""/28, 0x1c) faccessat(r0, &(0x7f0000018000-0x8)='./file0\x00', 0x1, 0x0) getpeername(r0, &(0x7f00004f1000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000b37000+0xd69)=0x10) 2018/02/06 16:33:58 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000501000-0x24)=@ethtool_sset_info={0x37, 0x0, 0x8, []}}) 2018/02/06 16:33:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8004, 0x6, 0x6d86, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xce, &(0x7f0000001000)="30a89666def5f4e5fe5240de4e33fbbf7e760625e4a7307ed090fb6d77ca314f24803df46c9959e5ea9abd2dbea65c49c1133bfd6ee94ae97733c56c0e2560165095d4b28bfd8292b496936f3c7d60011dfb0afdac14b7bd64f0c5a6cbd647afb7689015ec0b0764d0f7a43b212264cc488c25714bb1818bd543cfc227c24f0771641a0fd265ea6af4f8458621831c9cedf04850d1c9533246e101f869764c337464d4638dda5cd5abc2a7af17524908ccf0507ba1308dae2eed644cbafece9abcfc71", 0xc3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000000)="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", 0x1000, 0x51, &(0x7f0000000000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) mknod(&(0x7f0000001000-0x8)='./file0\x00', 0x10, 0x1) setsockopt$inet6_dccp_buf(r0, 0x21, 0xce, &(0x7f0000001000-0xa3)="11523f3adc0d7027d6ac666483daaf84f4d72f88499cecb1b92a4aaa250578a6d91afb7a3125d0f7e8aebec02a9cf0f068614d37f003e2271e8adaefe1abe543223caf6a32b8bb5ab7fef90847a0c3d1e38e55eb16ac303f4b172a6d48ad823da65ec79bf02914856cbd201229042be09469299843c5c49ab0a049e147fb11f102de8985f5c8451db850fa249a1b4d73326a00a212b90e705bcf6634de228546c85a56", 0xa3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r1, r1) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000589000-0x4)='tls\x00', 0x4) sendmsg$nl_route(r1, &(0x7f0000873000)={&(0x7f00007f5000)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x20, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000f22000-0x9b)="b2f89a9e444d49bd9c3862e23b77d267764425fd70cbe000cf1bd5d61a00795381e812a171ea98982f59764cfc89962f3fa1517179ab77bd362bece25144926adde7bf2fb96baffe2752449ca83a9ccb9a7443d266b82c6fcd41c1e82a788cb8a2b505c76b853108fd3b5567352a54ee91551247772c08384cdfce34b48f940cdfdcab64212bc4a9836a7ef7bf7fbcb7519172b71fcdf4cfd61729") 2018/02/06 16:33:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) clock_getres(0x0, &(0x7f0000dd6000-0x10)={0x0, 0x0}) r2 = socket$inet6(0xa, 0xa, 0x4) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000dfe000-0xa4)=""/164, &(0x7f0000bab000-0x4)=0xa4) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r1}, {0x0, 0x9}}, &(0x7f0000040000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000589000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r4, 0x7, &(0x7f000073b000)={0x2}) unshare(0x400) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f0000d54000-0x4)=0x9, 0x4) fcntl$lock(r4, 0x7, &(0x7f0000010000)) tkill(r0, 0x1000000000016) dup3(r3, r4, 0x0) 2018/02/06 16:33:58 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$TIOCSTI(r0, 0x5412, 0x70a8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f00001cb000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x2276, &(0x7f0000b37000)="d8") ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000041000-0x4)=0x18) 2018/02/06 16:33:58 executing program 0: mmap(&(0x7f0000000000/0xaff000)=nil, 0xaff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001e000-0x4)=0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000334000-0x11)='/selinux/enforce\x00', 0x2, 0x0) write$evdev(r1, &(0x7f0000239000)=[], 0xfffffe4d) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) poll(&(0x7f0000afe000)=[{r0}], 0x1, 0x1000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r2 = syz_open_dev$sg(&(0x7f0000357000)='/dev/sg#\x00', 0x1ff, 0x40000) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f00009b5000)={0x7, 0x7f, 0x80000001, 0x0, 0x2, 0xffffffffffff8001}) 2018/02/06 16:33:58 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000765000-0x10), &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000267000)=0x6, 0x80000000000b, 0x4, &(0x7f000016e000-0x10)={0x77359400}, &(0x7f000067f000-0x4)=0xfffffffffffffffb, 0x0) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f0000dac000)={0x77359400}, &(0x7f0000048000), 0x0) 2018/02/06 16:33:58 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000501000-0x24)=@ethtool_sset_info={0x37, 0x0, 0x8, []}}) 2018/02/06 16:33:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00002a0000)='./file0\x00', 0x0, 0x8) keyctl$set_reqkey_keyring(0xe, 0x3) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000005f000-0x4), &(0x7f0000142000)=0x4) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000e40000), &(0x7f0000ac3000-0x4)=0xb) readlinkat(r0, &(0x7f000051d000)='./file0\x00', &(0x7f0000c17000)=""/101, 0x65) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000bea000), 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) timer_create(0x6, &(0x7f0000420000)={0x0, 0x3c, 0x3, @thr={&(0x7f0000420000-0x68)="2803431e03cc76d1c70f42e09028222f67dddfb071054eb88090c1e52dde119f4365c63b6b3d01d055f5f014bc80c6f14fef6a113a52295b168476290953421fdb67e13967b7c2245b5e128b6cd3773ce5427c45a9dc1f71b9371af91546bc33d3775c65064d02bd", &(0x7f0000b93000)="991ca09f82ff1f72ed02b15f77d6cfc3cec5e1f077149b926da3d2d2295709d798420fba6f928396959d9bef7a945079de0f5ab1e51aa3891ccac6aaa5c4886bdc50018b84d3db9fdc0f63b1b2f77d10ad9cc7188de28251649d1a201d1933aaed80400f2bc0399968f67e02534b8d7dcb53e9889718c28adb037999e77303a44ce3562420136b4f1f1e576dc0127f1cc18cebf3579acae6203104e779546660d66954493cb857d5e343bb53c340212be319275d3eeaae3ce1702e03fba42fde75280717f6ba5ed969347a3019a94ddc1f0a28e1367e7f350a55c98ff800"}}, &(0x7f000076b000-0x4)=0x0) clock_gettime(0x0, &(0x7f0000b6c000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000b0a000)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f0000b51000+0xd77)={{r2, r3+10000000}, {r4, r5+10000000}}, &(0x7f00008c3000-0x20)) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000460000-0x8)) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000398000-0x4), &(0x7f00009be000-0x4)=0x4) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f000062e000-0x46)=""/70) 2018/02/06 16:33:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x7fffffff) r0 = openat(0xffffffffffffff9c, &(0x7f000044b000-0x8)='./file0\x00', 0x400, 0x110) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000663000)={{0x3, 0x8}, 'port0\x00', 0x80, 0x0, 0x9, 0x3, 0x240000000000, 0x4, 0x4, 0x0, 0x1, 0x100000001}) clone(0x80084000200, &(0x7f000074b000-0x1)='_', &(0x7f000019c000-0x4), &(0x7f000028f000-0x4), &(0x7f0000c04000-0x1)) r1 = syz_open_dev$usbmon(&(0x7f00009f5000-0xd)='/dev/usbmon#\x00', 0xecd4, 0x0) r2 = getgid() getgroups(0x4, &(0x7f000035a000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r4 = getgid() setresgid(r2, r3, r4) unshare(0x200) r5 = syz_open_procfs(0x0, &(0x7f0000c03000-0x36)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r5, 0x0) stat(&(0x7f0000107000-0x8)='./file0\x00', &(0x7f000062a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() setregid(r6, r7) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000781000)) clock_gettime(0x0, &(0x7f000041e000)) clone(0x3002017f, &(0x7f0000b10000), &(0x7f0000695000), &(0x7f00002e2000-0x4), &(0x7f00008b4000-0x1)) 2018/02/06 16:33:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000501000-0x24)=@ethtool_sset_info={0x37, 0x0, 0x8, []}}) 2018/02/06 16:33:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) clock_getres(0x0, &(0x7f0000dd6000-0x10)={0x0, 0x0}) r2 = socket$inet6(0xa, 0xa, 0x4) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000dfe000-0xa4)=""/164, &(0x7f0000bab000-0x4)=0xa4) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r1}, {0x0, 0x9}}, &(0x7f0000040000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000589000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r4, 0x7, &(0x7f000073b000)={0x2}) unshare(0x400) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f0000d54000-0x4)=0x9, 0x4) fcntl$lock(r4, 0x7, &(0x7f0000010000)) tkill(r0, 0x1000000000016) dup3(r3, r4, 0x0) 2018/02/06 16:33:58 executing program 4: keyctl$clear(0x7, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000082a000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000491000)={0x5, [0x6, 0xbf2, 0x81, 0x7ff, 0x8db]}, 0xe) [ 44.934830] PF_BRIDGE: RTM_SETLINK with unknown ifindex 2018/02/06 16:33:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000501000-0x24)=@ethtool_sset_info={0x37, 0x0, 0x8, []}}) 2018/02/06 16:33:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x7fffffff) r0 = openat(0xffffffffffffff9c, &(0x7f000044b000-0x8)='./file0\x00', 0x400, 0x110) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000663000)={{0x3, 0x8}, 'port0\x00', 0x80, 0x0, 0x9, 0x3, 0x240000000000, 0x4, 0x4, 0x0, 0x1, 0x100000001}) clone(0x80084000200, &(0x7f000074b000-0x1)='_', &(0x7f000019c000-0x4), &(0x7f000028f000-0x4), &(0x7f0000c04000-0x1)) r1 = syz_open_dev$usbmon(&(0x7f00009f5000-0xd)='/dev/usbmon#\x00', 0xecd4, 0x0) r2 = getgid() getgroups(0x4, &(0x7f000035a000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r4 = getgid() setresgid(r2, r3, r4) unshare(0x200) r5 = syz_open_procfs(0x0, &(0x7f0000c03000-0x36)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r5, 0x0) stat(&(0x7f0000107000-0x8)='./file0\x00', &(0x7f000062a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() setregid(r6, r7) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000781000)) clone(0x3002017f, &(0x7f0000b10000), &(0x7f0000695000), &(0x7f00002e2000-0x4), &(0x7f00008b4000-0x1)) 2018/02/06 16:33:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) dup(r0) write(r0, &(0x7f00004db000)="2400000024007f000000120000000100000ff6ff010000000000f300f1ffffff1322ff10", 0x24) connect$inet(r0, &(0x7f0000375000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/06 16:33:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000501000-0x24)=@ethtool_sset_info={0x37, 0x0, 0x8, []}}) 2018/02/06 16:33:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00001f5000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000ddf000), &(0x7f00002f1000)=0x4) inotify_add_watch(r1, &(0x7f00001ef000)='./file0\x00', 0x80) setsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000fe3000)={@loopback=0x7f000001, @loopback=0x7f000001, @rand_addr}, 0xc) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/06 16:33:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x7fffffff) r0 = openat(0xffffffffffffff9c, &(0x7f000044b000-0x8)='./file0\x00', 0x400, 0x110) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000663000)={{0x3, 0x8}, 'port0\x00', 0x80, 0x0, 0x9, 0x3, 0x240000000000, 0x4, 0x4, 0x0, 0x1, 0x100000001}) clone(0x80084000200, &(0x7f000074b000-0x1)='_', &(0x7f000019c000-0x4), &(0x7f000028f000-0x4), &(0x7f0000c04000-0x1)) syz_open_dev$usbmon(&(0x7f00009f5000-0xd)='/dev/usbmon#\x00', 0xecd4, 0x0) r1 = getgid() getgroups(0x4, &(0x7f000035a000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r3 = getgid() setresgid(r1, r2, r3) unshare(0x200) r4 = syz_open_procfs(0x0, &(0x7f0000c03000-0x36)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r4, 0x0) stat(&(0x7f0000107000-0x8)='./file0\x00', &(0x7f000062a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() setregid(r5, r6) clone(0x3002017f, &(0x7f0000b10000), &(0x7f0000695000), &(0x7f00002e2000-0x4), &(0x7f00008b4000-0x1)) 2018/02/06 16:33:58 executing program 4: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000fda000)='net/udplite6\x00') ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000660000-0x4)) mount(&(0x7f0000ddd000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fd8000)) r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) renameat(r1, &(0x7f0000fd4000-0xc)='./bus/file1\x00', r1, &(0x7f0000a1d000)='./file1\x00') 2018/02/06 16:33:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000501000-0x24)=@ethtool_sset_info={0x37, 0x0, 0x8, []}}) 2018/02/06 16:33:58 executing program 0: mmap(&(0x7f0000000000/0xaff000)=nil, 0xaff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001e000-0x4)=0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000334000-0x11)='/selinux/enforce\x00', 0x2, 0x0) write$evdev(r1, &(0x7f0000239000)=[], 0xfffffe4d) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) poll(&(0x7f0000afe000)=[{r0}], 0x1, 0x1000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r2 = syz_open_dev$sg(&(0x7f0000357000)='/dev/sg#\x00', 0x1ff, 0x40000) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f00009b5000)={0x7, 0x7f, 0x80000001, 0x0, 0x2, 0xffffffffffff8001}) [ 44.986967] PF_BRIDGE: RTM_SETLINK with unknown ifindex 2018/02/06 16:33:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) clock_getres(0x0, &(0x7f0000dd6000-0x10)={0x0, 0x0}) r2 = socket$inet6(0xa, 0xa, 0x4) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000dfe000-0xa4)=""/164, &(0x7f0000bab000-0x4)=0xa4) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r1}, {0x0, 0x9}}, &(0x7f0000040000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000589000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r4, 0x7, &(0x7f000073b000)={0x2}) unshare(0x400) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f0000d54000-0x4)=0x9, 0x4) fcntl$lock(r4, 0x7, &(0x7f0000010000)) tkill(r0, 0x1000000000016) dup3(r3, r4, 0x0) 2018/02/06 16:33:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x7fffffff) r0 = openat(0xffffffffffffff9c, &(0x7f000044b000-0x8)='./file0\x00', 0x400, 0x110) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000663000)={{0x3, 0x8}, 'port0\x00', 0x80, 0x0, 0x9, 0x3, 0x240000000000, 0x4, 0x4, 0x0, 0x1, 0x100000001}) clone(0x80084000200, &(0x7f000074b000-0x1)='_', &(0x7f000019c000-0x4), &(0x7f000028f000-0x4), &(0x7f0000c04000-0x1)) syz_open_dev$usbmon(&(0x7f00009f5000-0xd)='/dev/usbmon#\x00', 0xecd4, 0x0) r1 = getgid() getgroups(0x4, &(0x7f000035a000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r3 = getgid() setresgid(r1, r2, r3) unshare(0x200) r4 = syz_open_procfs(0x0, &(0x7f0000c03000-0x36)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r4, 0x0) stat(&(0x7f0000107000-0x8)='./file0\x00', &(0x7f000062a000)) getegid() clone(0x3002017f, &(0x7f0000b10000), &(0x7f0000695000), &(0x7f00002e2000-0x4), &(0x7f00008b4000-0x1)) 2018/02/06 16:33:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x7fffffff) r0 = openat(0xffffffffffffff9c, &(0x7f000044b000-0x8)='./file0\x00', 0x400, 0x110) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000663000)={{0x3, 0x8}, 'port0\x00', 0x80, 0x0, 0x9, 0x3, 0x240000000000, 0x4, 0x4, 0x0, 0x1, 0x100000001}) clone(0x80084000200, &(0x7f000074b000-0x1)='_', &(0x7f000019c000-0x4), &(0x7f000028f000-0x4), &(0x7f0000c04000-0x1)) syz_open_dev$usbmon(&(0x7f00009f5000-0xd)='/dev/usbmon#\x00', 0xecd4, 0x0) r1 = getgid() getgroups(0x4, &(0x7f000035a000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r3 = getgid() setresgid(r1, r2, r3) unshare(0x200) r4 = syz_open_procfs(0x0, &(0x7f0000c03000-0x36)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r4, 0x0) stat(&(0x7f0000107000-0x8)='./file0\x00', &(0x7f000062a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() setregid(r5, r6) clone(0x3002017f, &(0x7f0000b10000), &(0x7f0000695000), &(0x7f00002e2000-0x4), &(0x7f00008b4000-0x1)) 2018/02/06 16:33:58 executing program 0: mmap(&(0x7f0000000000/0xaff000)=nil, 0xaff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001e000-0x4)=0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000334000-0x11)='/selinux/enforce\x00', 0x2, 0x0) write$evdev(r1, &(0x7f0000239000)=[], 0xfffffe4d) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) poll(&(0x7f0000afe000)=[{r0}], 0x1, 0x1000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r2 = syz_open_dev$sg(&(0x7f0000357000)='/dev/sg#\x00', 0x1ff, 0x40000) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f00009b5000)={0x7, 0x7f, 0x80000001, 0x0, 0x2, 0xffffffffffff8001}) 2018/02/06 16:33:58 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x2, 0x1, @empty, 0x2}, 0x10) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000002000-0x28)={@common='ipddp0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, 0x400, r2}) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00009ce000-0x18)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000344000-0x5c)={{0xa, 0x2, 0x80000001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xfff}, {0xa, 0x3, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x2, [0x3b6a, 0x3ff, 0x1000, 0x9101, 0x1, 0x2, 0x8, 0x81]}, 0x5c) 2018/02/06 16:33:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) dup(r0) write(r0, &(0x7f00004db000)="2400000024007f000000120000000100000ff6ff010000000000f300f1ffffff1322ff10", 0x24) connect$inet(r0, &(0x7f0000375000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/06 16:33:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x4, 0x101200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000046a000-0xbd)=""/189, &(0x7f0000001000-0x4)=0xbd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000d5b000-0x16)=@random={'security.', '/dev/usbmon#\x00'}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000043e000-0x10)={0x0, 0x3, 0x9, 0x3}, 0x10) memfd_create(&(0x7f000038f000-0xd)='/dev/usbmon#\x00', 0x3) 2018/02/06 16:33:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000501000-0x24)=@ethtool_sset_info={0x37, 0x0, 0x8, []}}) 2018/02/06 16:33:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000501000-0x24)=@ethtool_sset_info={0x37, 0x0, 0x8, []}}) 2018/02/06 16:33:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) dup(r0) write(r0, &(0x7f00004db000)="2400000024007f000000120000000100000ff6ff010000000000f300f1ffffff1322ff10", 0x24) connect$inet(r0, &(0x7f0000375000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/06 16:33:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000073d000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f00000ba000)='/dev/input/mice\x00', 0x0, 0x80) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000a6000)={0x0, 0x8}, &(0x7f0000181000)=0xfffffffffffffff6) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000ca4000-0x44)={r2, 0x3c, "861118d37a1838f883114660acd6cfad2fc3d3b00fdbb48fae8731e46405e8703346ef4355747892a7394805b3ba252b85a623f54ce7c947fd63fa49"}, &(0x7f000056f000-0x4)=0x44) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f000088a000)=""/232) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000bd5000)=0x2000000007) pipe2(&(0x7f00006fb000)={0x0, 0x0}, 0x800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00002fd000)={r2, 0x8001}, &(0x7f0000ce2000-0x4)=0x8) timerfd_gettime(r3, &(0x7f000083d000-0x20)) 2018/02/06 16:33:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x7fffffff) r0 = openat(0xffffffffffffff9c, &(0x7f000044b000-0x8)='./file0\x00', 0x400, 0x110) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000663000)={{0x3, 0x8}, 'port0\x00', 0x80, 0x0, 0x9, 0x3, 0x240000000000, 0x4, 0x4, 0x0, 0x1, 0x100000001}) clone(0x80084000200, &(0x7f000074b000-0x1)='_', &(0x7f000019c000-0x4), &(0x7f000028f000-0x4), &(0x7f0000c04000-0x1)) syz_open_dev$usbmon(&(0x7f00009f5000-0xd)='/dev/usbmon#\x00', 0xecd4, 0x0) r1 = getgid() getgroups(0x4, &(0x7f000035a000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r3 = getgid() setresgid(r1, r2, r3) unshare(0x200) r4 = syz_open_procfs(0x0, &(0x7f0000c03000-0x36)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r4, 0x0) stat(&(0x7f0000107000-0x8)='./file0\x00', &(0x7f000062a000)) clone(0x3002017f, &(0x7f0000b10000), &(0x7f0000695000), &(0x7f00002e2000-0x4), &(0x7f00008b4000-0x1)) 2018/02/06 16:33:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe2(&(0x7f00003f4000)={0x0}, 0x4000) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000b44000)={{0x3, 0x0, 0x0, 0x0, 0x6}, 0x8001, 0x9da, 0x5}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000b2c000)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000cde000)={0x18, 0x2, 0x2, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x2, []}]}, 0x18}, 0x1}, 0x0) 2018/02/06 16:33:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000501000-0x24)=@ethtool_sset_info={0x37, 0x0, 0x8, []}}) 2018/02/06 16:33:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000ac000)='/dev/vga_arbiter\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000d4d000-0x8)={0x0, 0x2}, &(0x7f0000327000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000034b000)={0x0, 0x0, 0x800b, 0x7, 0x8, 0x2, 0x7, 0x2, r2}, &(0x7f0000852000)=0x20) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000dd6000-0x3c)=@bridge_setlink={0x19, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x80}, []}, 0xfffffffffffffeb8}, 0x1}, 0x0) 2018/02/06 16:33:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) clock_getres(0x0, &(0x7f0000dd6000-0x10)={0x0, 0x0}) r2 = socket$inet6(0xa, 0xa, 0x4) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000dfe000-0xa4)=""/164, &(0x7f0000bab000-0x4)=0xa4) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r1}, {0x0, 0x9}}, &(0x7f0000040000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000589000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r4, 0x7, &(0x7f000073b000)={0x2}) unshare(0x400) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f0000d54000-0x4)=0x9, 0x4) fcntl$lock(r4, 0x7, &(0x7f0000010000)) tkill(r0, 0x1000000000016) dup3(r3, r4, 0x0) 2018/02/06 16:33:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) bind$inet6(r1, &(0x7f0000d10000)={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}, 0x1c) sendto$inet6(r0, &(0x7f000037c000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f000031f000)=""/23, &(0x7f00009ce000-0x4)=0x17) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendto(r0, &(0x7f0000f1e000-0xdd), 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/06 16:33:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x7fffffff) r0 = openat(0xffffffffffffff9c, &(0x7f000044b000-0x8)='./file0\x00', 0x400, 0x110) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000663000)={{0x3, 0x8}, 'port0\x00', 0x80, 0x0, 0x9, 0x3, 0x240000000000, 0x4, 0x4, 0x0, 0x1, 0x100000001}) clone(0x80084000200, &(0x7f000074b000-0x1)='_', &(0x7f000019c000-0x4), &(0x7f000028f000-0x4), &(0x7f0000c04000-0x1)) syz_open_dev$usbmon(&(0x7f00009f5000-0xd)='/dev/usbmon#\x00', 0xecd4, 0x0) r1 = getgid() getgroups(0x4, &(0x7f000035a000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r3 = getgid() setresgid(r1, r2, r3) unshare(0x200) r4 = syz_open_procfs(0x0, &(0x7f0000c03000-0x36)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r4, 0x0) clone(0x3002017f, &(0x7f0000b10000), &(0x7f0000695000), &(0x7f00002e2000-0x4), &(0x7f00008b4000-0x1)) 2018/02/06 16:33:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000501000-0x24)=@ethtool_sset_info={0x37, 0x0, 0x8, []}}) 2018/02/06 16:33:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) dup(r0) write(r0, &(0x7f00004db000)="2400000024007f000000120000000100000ff6ff010000000000f300f1ffffff1322ff10