[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 18.559998] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 20.491448] random: sshd: uninitialized urandom read (32 bytes read, 34 bits of entropy available) [ 20.750484] random: sshd: uninitialized urandom read (32 bytes read, 35 bits of entropy available) [ 21.673933] random: nonblocking pool is initialized Warning: Permanently added '10.128.15.227' (ECDSA) to the list of known hosts. 2018/02/05 09:17:11 fuzzer started 2018/02/05 09:17:11 dialing manager at 10.128.0.26:44803 2018/02/05 09:17:14 kcov=true, comps=false 2018/02/05 09:17:15 executing program 1: r0 = memfd_create(&(0x7f00003cf000-0x14)='$mime_type[security\x00', 0x1) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c13000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r0, 0x20, 0x0, r1, &(0x7f0000000000)='./file0\x00') times(&(0x7f0000000000+0xc8f)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000001000)=""/4096, &(0x7f0000002000-0x4)=0x1000) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000001000)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000001000)=0x80000000, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000003000-0x4)) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x9, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x10, &(0x7f0000004000-0x10)=[{&(0x7f0000003000-0x87)=""/135, 0x87}], 0x1, &(0x7f0000001000-0x1000)=""/4096, 0x1000, 0x6}, 0x62) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000004000)={0x401, 0x2c99ed64, 0x3}) r4 = fcntl$dupfd(r3, 0xfaa6fa3782e3489b, r3) fadvise64(r4, 0x0, 0x2d06, 0x7) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r5, 0x31, &(0x7f0000005000)={0x36, 0x3f, 0x800, 0x9}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0xa000, &(0x7f0000004000-0x60)="396eb7bec1e8e35b6f7fd1a7f152413300ef17ba72989013af2b6d9288bcb1cade3b6e8062f8ea492bf1035f158b01f60b07c55b5201edd044d9ef29dca75e36f03bccaeacb24656ac0276683895c53b58578c32c87e89efad0ea92a7af4fd7e", &(0x7f0000007000-0x4), &(0x7f0000005000-0x4), &(0x7f0000006000)="7ee3bf3a803e2b07f794e2") ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000004000-0x10)={&(0x7f0000002000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r4, &(0x7f0000008000-0x19)=""/25) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f0000008000)=0x2) 2018/02/05 09:17:15 executing program 0: unshare(0x1c400) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005ca000-0xf)='/dev/sequencer\x00', 0x67a152a4b01bdfe0, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000767000-0x2)=0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000000)={0xcae, 0xfffffffffffffffe, 0x0, 'queue0\x00', 0x100000000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000002000-0x10)=@ipx, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000003000-0x4)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000003000)=0x2, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000004000)='./file0\x00', r0, &(0x7f0000000000)='./file0\x00', 0x2) membarrier(0x11, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000006000-0x20)={@common='syzkaller0\x00', @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001}}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000006000-0x48)=@full, &(0x7f0000006000)=0x48) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000004000-0x4)=@int=0x4, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, 0x0, &(0x7f0000008000-0x4), 0x80000) shutdown(r0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000006000)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r0, &(0x7f0000009000-0x10)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000006000)="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", 0x1000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000009000)=0x5, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f000000a000), &(0x7f000000a000)=0x4) 2018/02/05 09:17:15 executing program 7: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000048e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000001000-0xbc)={0x191a000000, 0x1, 'client0\x00', 0x2, "fdf39024e87febc9", "26cf38d27f460f51230b598140262e4ffc742078f6444e93d43efd9cbd056756", 0x7f, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f0000001000)=[{}, {}, {}], 0x3, 0x1000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000003000-0x8)=@abs, &(0x7f0000001000-0x4)=0x8) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001000)=@add_del={0x2, &(0x7f0000001000-0x10)=@generic="8236bef5206494ee5e52b437463efdc3", 0x4}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000004000-0x4)=0x6, &(0x7f0000002000)=0x4) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000004000)=@hdr={0x3, 0x3, 0x8, 0x4, 0x8c, 0x8, @ipv6={0x7, 0x6, "d77954", 0x16b8, 0x32, 0x7fffffff, @empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x4, {0x9, 0x6, "6d7c97", 0x9, 0x1d, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, @local={0xfe, 0x80, [], 0x0, 0xaa}, [@dstopts={0x33, 0x20b, [], [@calipso={0x7, 0x18, {0x6, 0x4, 0x6, 0x1, [0x8, 0x1]}}, @ra={0x5, 0x2, 0x100000001}, @generic={0x3, 0x15, "ee7b3dcff3f180280ea58a891c6c86f49e8a9db3c5"}, @enc_lim={0x4, 0x1, 0x97}, @hao={0xc9, 0x10, @empty}, @enc_lim={0x4, 0x1, 0x7fffffff}, @padn={0x1, 0x1, [0x0]}, @pad1={0x0, 0x1}, @generic={0x6ed, 0x1000, "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@jumbo={0xc2, 0x4, 0x4}]}, @dstopts={0x7c, 0x11, [], [@enc_lim={0x4, 0x1, 0xfffffffffffffffa}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0xa6a}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x40, {0x7, 0xe, 0x4, 0x2, [0x2, 0x7, 0xd74, 0xfff, 0x4, 0x1, 0x5]}}, @enc_lim={0x4, 0x1, 0x34}, @generic={0x80, 0x28, "3bda2b0b591542f871b22fe0913831e013f610e228a5e48dca6ead3f5ed8f5ec10e7d288e84d071c"}, @pad1={0x0, 0x1}]}, @dstopts={0x9b, 0x17, [], [@generic={0x8d08, 0x6f, "6c3518837a73daead825924bf72ec11ac140ac066df8d6d5385c1e6506cee052877d60f7ae72724220b0673393c8a974474308fb47f1facae88b55432eb960a89ca31dc4ccfa5bf9673fbc362e89faf879ae6bda051f8a811f1bfa9c812d231dc73fd0ffa110a6f8278120d0abc9e8"}, @calipso={0x7, 0x40, {0xffff, 0xe, 0xa0, 0x9, [0x7, 0x401, 0x1, 0x6, 0x2, 0x62af, 0xbe]}}, @generic={0xfbb}, @enc_lim={0x4, 0x1, 0x3}]}, @dstopts={0x2b, 0x35, [], [@calipso={0x7, 0x38, {0x7e, 0xc, 0xc88, 0x0, [0xff, 0x9, 0x80000000, 0xbac0, 0x0, 0x1]}}, @generic={0xfffffffffffffffc, 0x6c, "f825da5506af3112e77c3842aff50e08e9bcb6e4f94881d025e0b69e6ab32d1788ba6fb2d6acb3fab06fc5fb8edcc1a47ef9feb6aa52463cb40dea040047855d5e558496e456573eb9b4f11a476b23ae45b41cbfdc1074db69817dc07d3cd40ade5133fa2979b62e2e242e97"}, @calipso={0x7, 0x28, {0x8, 0x8, 0x9, 0x6, [0x66, 0xfffffffffffffe01, 0x8, 0x5]}}, @ra={0x5, 0x2, 0x44}, @enc_lim={0x4, 0x1}, @generic={0x2, 0xcf, "241989bd45ee9b9dc13f834540dc91e873337e3d8ed8cd9917f54d927ae877ee83295a56a568665be68175f40cfffedb40c90247abd93ad5c3727b6974428704ce90a4a017864622d89ec937677ea82df4db107c765355d87e9332ba169feb711164fef327ba24157a63bbafbcfd61b00b80ceaa1e78a161cb3e96b55657fc37e19312e05aaa0cff0bc2f77ff626893ae950440fdd940da680a82434c14f6feda73e148348334c9cdf72ec4d4fa1ceda0ed7f4d2ebbdbb34860ab38743d17c6da766ec4b7ca9f3ecfcf09a6715fa9c"}, @pad1={0x0, 0x1}]}, @hopopts={0x6c, 0x1d, [], [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @pad1={0x0, 0x1}, @enc_lim={0x4, 0x1, 0x1ff}, @jumbo={0xc2, 0x4, 0x9}, @calipso={0x7, 0x18, {0x8, 0x4, 0xf1, 0x3, [0x9, 0x6]}}, @generic={0x0, 0x97, "73fa64423d2312c99e0220feae138236f35976a3e1ca05655bd72e69a0579b05cea9cd3b289c46bafc08489a4d11f7919e6ea558d0915a579dc3b6336d8f2ea74b38b50fbe6ba0144ffa3f33390e54ed1b2c358440886ff26a62df0facd23dac0f2ff70e26194ae3ccd8ca2f94917df5c683e87cf0f64ba2cfaf17a50a45e3cb07c861878737929a11edd62cf77fa4df59427941e877f9"}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [], 0x1}}, @hao={0xc9, 0x10, @empty}]}, @fragment={0x11, 0x0, 0x4, 0x3f, 0x0, 0x4, 0x0}, @hopopts={0x6, 0x2e, [], [@enc_lim={0x4, 0x1}, @calipso={0x7, 0x20, {0x24, 0x6, 0x8000, 0x0, [0x7, 0x141, 0x91]}}, @generic={0x101, 0x1f, "a4fe96a6b2b4acbe18b95176461790af3890ba5f9776c11125d09f4211941d"}, @enc_lim={0x4, 0x1, 0x6}, @calipso={0x7, 0x20, {0x7, 0x6, 0x8000, 0x2, [0x1, 0x1, 0x1da]}}, @calipso={0x7, 0x10, {0x6, 0x2, 0x10001, 0x1, [0x0]}}, @ra={0x5, 0x2, 0x1}, @calipso={0x7, 0x58, {0x7f, 0x14, 0x7, 0xcde, [0xb49, 0x500, 0x9, 0x9, 0x0, 0x0, 0x14f, 0x4, 0x100000001, 0xb5ac]}}, @generic={0x775, 0x97, "2a267c1b180b1fdf7747a4d3faa98dd90e0840a95968bbad73e0b73ae21037f352b1e57181c41d624c1bf7d229febfa59e863405320deb55198c656fc66480091827a1966c82e69bef08d99f5d202eeb044c92e6495455c57efea23eda20a2ec32e3439226980b675b1f5054ee8482244d75931d80749968a11cb0b8fb092a7dadf7ecf168c0278ff3bad13898d86b63c18b9aa9b07ba3"}]}], "20ab3eacbdcafc23cf5c9cd7c3e135ce0379fe04111b5194fae3ecef0471e0c0f6cf76eb75ddffd105ac03b7a13be967e9201ecd6d3f2c479cff5cce3f0deb2323b2bd766a29ef2fbf47e56e89a173903ba355aa05817cd554017a3afb4c3ca00e58de5d70d6fa3df5bbed4a3fa305fbcf6248f4752486b2565c005ba17a1149d927b47fcde63ae83d004fd072b39e794caae7cf748e2cbad6996161770fc032fb339ddd6fe28b"}}}}}, 0x16ea) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000007000-0x1e)=@pppoe={0x0, 0x0, {0x0, @empty, @syzn}}, &(0x7f0000007000-0x4)=0x1e) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000008000-0x10), &(0x7f0000008000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000008000)='/dev/net/tun\x00', 0x0, 0x80400) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000000a000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0x100000001}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000)={0x0, 0xd, "88a62da8c7ad57a649aa4f272c"}, &(0x7f0000002000)=0x15) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000000b000-0x8)={r1, 0x2}, &(0x7f000000a000)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f000000b000)="1b09ad3da1d5b12c71a4fd14d51122d28bec55ec", 0x14, 0x0) 2018/02/05 09:17:15 executing program 4: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000825000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000000)={0x4000000000000, 0x9}) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x28) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r4, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000002000-0x28)={&(0x7f0000adf000/0x4000)=nil, 0x9, 0x4, 0x1, &(0x7f0000000000/0x1000)=nil, 0xffffffff7fffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000002000-0x6)={0x1, [0x2]}, &(0x7f0000002000-0x2)=0x6) r5 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000002000)={@generic="dc924c68b48780454468e18eec574e03", @ifru_addrs={0x2, 0x3, @empty}}) r6 = fcntl$getown(r0, 0x9) sched_setattr(r6, &(0x7f0000002000-0x30)={0x30, 0x6, 0x0, 0x100000000, 0x3ff, 0x8, 0x80, 0x8}, 0x0) sendfile(r1, r5, &(0x7f0000001000)=0x55, 0x400) r7 = syz_open_dev$usbmon(&(0x7f0000001000)='/dev/usbmon#\x00', 0x400, 0x101000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000002000-0x30)=[@in={0x2, 0x0, @empty}, @in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x30) syz_open_dev$binder(&(0x7f0000002000-0xd)='/dev/binder#\x00', 0x0, 0x802) ioctl$KDSETLED(r1, 0x4b32, 0xfffffffffffff800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r7, 0x80404506, &(0x7f0000004000-0x18)=""/24) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$binder(&(0x7f0000005000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000004000)={0x2e, &(0x7f0000003000-0x2e)=""/46}) sched_getscheduler(r6) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000)=@assoc_value={r2, 0x1}, 0x8) ioctl$BINDER_THREAD_EXIT(r8, 0x40046208, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f0000006000-0x8)={r3, 0x1ff}, &(0x7f0000006000-0x4)=0x8) 2018/02/05 09:17:15 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00002d4000)={0x5, 0x3, 0x9, 0x5, 0xfffffffeffffffff, 0x6, 0x2, 0x9, 0x3, 0x0, 0x100000000}, 0xb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/enforce\x00', 0x4000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000002000)=0x1) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000003000)={0x2}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000005000-0xc)={0x10000000}) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000003000-0x8d)=""/141) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000004000)={0x6, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}}, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x0, @multicast2=0xe0000002}, 0x41, 0x81, 0xffffffffffffffff, 0xfffffffffffffff7, 0x3, &(0x7f0000005000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x4a, 0x268, 0x7c00000000}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000001000-0xd4)=""/212, &(0x7f0000007000)=0xd4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r3, 0x21, 0xe, &(0x7f0000009000-0x47)=""/71, &(0x7f0000006000-0x4)=0x47) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000005000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000a000-0x4)=0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000005000)={r4, 0x1, 0x2f, "25435fb1be4df93442a75064f12f89eb6b15bd007d5d501861c1445e4ab11d7e56a1629d18248a7e442c9f5b207fbb"}, 0x37) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000000b000-0x8)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f000000b000)) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f000000c000)='/dev/sg#\x00', 0xffffffffffff42a1, 0x10000) 2018/02/05 09:17:15 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00007b9000-0x4c)=[@in6={0xa, 0x3, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x14}}, @in={0x2, 0x2, @rand_addr=0xfffffffffffffff9}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}}, @in={0x2, 0x2, @rand_addr=0x80000001}], 0x4c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000002000-0x4)=0xfffffffffffffffb, 0x4) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x2, &(0x7f0000003000-0xd0)={0x6b, 0x3ff, 0x0, 0x6, 0x10001, 0x7, 0x0, 0x7ff, 0xc7, 0x1, 0xfb, 0x0, 0x31a6a46b, 0x1000, 0xffffffffffffff01, 0x20, 0x3ff, 0x6, 0x8, 0x9, 0x3ff, 0x6, 0x3, 0x70, 0x7fff, 0x401}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000002000), &(0x7f0000003000-0x4)=0x4) r1 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000003000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000005000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001000)=0x14) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000002000-0x4)=0x9) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000006000-0xe3)="19f31fbce703bfd6c1860ba89b255aa7b7653c14047ec9140620267709f6629199860cedfc7d723ccf2b35fa8b36eeb25332b1fc0c6f8b7de93436752dd6c191fc766400db45b5b197be4865ffb69583f6ec9ef991207a2ab98288c894b9d917b68239d4645b964d84ed38ba277b536f65934082a71e52cbf7419038d000a6306fe4b1c238447c312ce837255b9af7b23c95455a4c820973260acfe13580d199f8181fb798150771e6daeda9bfb1d152b0ae3716780498770dc9c0441169cc602064b1d2a792783967c04597c66fb3b09f2a9470b08f8e21704fd8b114e3b031020a8e", 0xe3) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000007000-0x4)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000007000)=0x200) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x2, &(0x7f0000008000), &(0x7f0000008000)=0x4) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000002000-0xd0)=""/208, &(0x7f0000005000-0x4)=0xd0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000008000-0x5e)=""/94, &(0x7f000000a000-0x4)=0x5e) syz_open_dev$tun(&(0x7f0000001000)='/dev/net/tun\x00', 0x0, 0x82) ioctl$void(r2, 0xc0045878) 2018/02/05 09:17:15 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000054e000-0xc)={0x0, 0x4, 0x30}, &(0x7f00001e9000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0x9000000000, 0x101, 0x1, 0x8, 0x28}, &(0x7f0000cc9000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000001000+0xdd5)=0xf8, &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000002000)={0x0, 0x88, &(0x7f0000000000)="c6dd30d5485c97b5b14aacc4057667f4e5611cb44e9b18a7fb99711f8acf867806b10465367d79ee46eef16a9c11ba91bd68744d17d9efede0555b49dc374377c1ff506dd297b0d692f14016b2c811f328026773c1df2c859329f42a7b38e3d2d5f383efd973be72f880e85f53564dce56ee320d0789888316e14832fde0925730ec838e9edc5c03"}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x3, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000003000)=@vsock={0x0, 0x0, 0x0, @my}, 0x10, &(0x7f0000002000)=[{&(0x7f0000001000)=""/100, 0x64}, {&(0x7f0000004000-0x1000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/33, 0x21}, {&(0x7f0000003000)=""/150, 0x96}, {&(0x7f0000001000-0xa9)=""/169, 0xa9}, {&(0x7f0000003000-0xa9)=""/169, 0xa9}, {&(0x7f0000003000-0x68)=""/104, 0x68}, {&(0x7f0000003000)=""/108, 0x6c}, {&(0x7f0000002000-0x78)=""/120, 0x78}], 0x9, &(0x7f0000000000)=""/140, 0x8c, 0x81}, 0x40000020) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000+0xc66)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000005000-0x4)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000006000-0x38)={&(0x7f0000002000-0xe)=@l2, 0xe, &(0x7f0000006000-0x30)=[{&(0x7f0000000000)=""/161, 0xa1}, {&(0x7f0000006000-0x87)=""/135, 0x87}, {&(0x7f0000003000-0xa8)=""/168, 0xa8}], 0x3, &(0x7f0000004000)=""/123, 0x7b}, 0x40) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000007000-0x8)={r1, 0x6}, 0x8) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4), &(0x7f0000005000)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x7, 0xee59, 0x0, 0x6, 0x5, 0xd, "265de7e19295b0747875dfb847f7f4f7722cacabfb6d72674ad3b8fc37ab5a535043027c3b15547befda2e2ea88e99e60251f651ac0cfe65768d546518ee9683", "29ac6d9b3b20bc414789c0367eed8c0b65c5fc816ca5cabf9996be6c48fc4610b79339b35bd88b6103f874a9e02d9f79dfb9a921737fee2e5862d62e25d4be63", "d3024f4b22f199cea1fd6b4d9c102475b48f290225b9e83c487e8fe160e5875d", [0xff, 0x6]}) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000)={r2, 0x6}, 0x8) 2018/02/05 09:17:15 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00008f1000-0x28)={@generic="2863ce083770d23b1c7f59428b4e5b6f", &(0x7f0000c45000-0x24)=@ethtool_channels={0x3d, 0x1, 0x6, 0xffffffffffffffff, 0x30000, 0xffffffffffffffff, 0x64, 0x4, 0x4a}}) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x0, 0xfe, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}}, 0x7, 0x7, 0x401, 0x200, 0x52}, &(0x7f0000001000)=0xa0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001000-0x14)={r3, 0x1000, 0x6, 0x5, 0x0, 0x400}, 0x14) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000001000-0x8)={r3}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000001000-0xb0)={{0x8000, 0x3}, 'port1\x00', 0xa8, 0x1, 0x0, 0x6, 0x9, 0x4, 0x1, 0x0, 0x2}) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000)={0x7, 0x1000, 0x3, 0x80000001, 0x7, 0x4000000000000, 0x6, 0x7, 0xe604, 0x3, 0xfffffffffffffff9}, 0xb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xb, &(0x7f0000002000)={0xc76, 0x9}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000003000)={0x8, 0x10001, 0xcc, 'queue0\x00', 0x6a}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r2, &(0x7f0000002000)="898de14b4af822759b5be7aa0bd76151fb2624a2dca97da140588b7959e804df99719287cfa543f52e968219072b1af346036b186f1bf91e1cd069c512f0d6dbc330770741aab5fe1e219c4e649096b08bdb8bda8d92826438b302de98921ab69b5db23cae25068c3579b2101cfd55e550244bfabef88a91a9ff5006331d39fe3b7f503739", 0x85, 0x0, &(0x7f0000004000)={r4, r5+10000000}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000006000-0x8)={0x3, 0x3, 0x5, 0x9d, 0x80000001}) r6 = dup3(r2, r1, 0x80000) fchdir(r2) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000001000)={@generic="d908fb38138b00ec6c781fb3bfbfbbff", @ifru_flags=0x4802}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r6, 0x408c5333, &(0x7f0000007000-0x29)={0xfffffffffffffffa, 0x8, 0x6, 'queue0\x00'}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r6, 0x0, 0x2c, &(0x7f0000007000)=""/245, &(0x7f0000007000)=0xf5) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000008000-0x6)={r3, 0x401}, 0x6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f0000000000)={0x0, 0x26, 0x0, @tid}, &(0x7f0000009000-0x4)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r7, &(0x7f0000009000-0x20)) [ 47.657766] IPVS: Creating netns size=2552 id=1 [ 47.721065] IPVS: Creating netns size=2552 id=2 [ 47.768604] IPVS: Creating netns size=2552 id=3 [ 47.820601] IPVS: Creating netns size=2552 id=4 [ 47.906284] IPVS: Creating netns size=2552 id=5 [ 47.994674] IPVS: Creating netns size=2552 id=6 [ 48.052348] ip (3835) used greatest stack depth: 24264 bytes left [ 48.100805] IPVS: Creating netns size=2552 id=7 [ 48.203018] IPVS: Creating netns size=2552 id=8 [ 50.827688] audit: type=1400 audit(1517822238.906:5): avc: denied { create } for pid=4811 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/02/05 09:17:18 executing program 1: mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000af1000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000202000)=@ethtool_dump={0x3f}}) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000af4000-0x4)) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000af3000-0x16)='/selinux/checkreqprot\x00', 0x309102, 0x0) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f000059b000)=""/175, &(0x7f0000af4000-0x4)=0xaf) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000115000)) 2018/02/05 09:17:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000109000+0x282)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000004d000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x50, &(0x7f0000798000)) r0 = creat(&(0x7f0000139000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) write(r0, &(0x7f0000d7c000-0x8b)="85c3d998822bae3150", 0x9) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000244000-0x8)) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) ftruncate(r0, 0x0) 2018/02/05 09:17:19 executing program 0: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket(0x4, 0xb, 0xfffffffffffffffb) sendmsg$nl_route(r0, &(0x7f0000014000)={&(0x7f000002e000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000005000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @dev={0xac, 0x14, 0x0}}]}, 0x24}, 0x1}, 0x0) 2018/02/05 09:17:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000de3000-0xb)='/dev/loop#\x00', 0x0, 0x8200000001) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f000094a000-0x24)={0xfffffffffffffff8, 0x1, 0x8, 0x1, 0x5, 0x10001, 0x9, 0x1f, 0x9, 0x5}) ioctl$int_out(r0, 0x5462, &(0x7f0000979000-0x8)) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000793000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "1ba3de0074a532cb14d73fa8fad67228c8415bd13de0008396c55875d9462f97265f375714bbbaa7c4f1a5bc4293f8e6684e6dcf917be67dcd6cee06aaf8b8f0", "af58dfb8383f4b4237ac9a2703c52613b8efe47fe2edfd82e9be0340119c99a21876cee6969b0e02b53c33430db29b5fa9d81694c0899708bb9b18aa93343533", "279809cc78de2311ed20e6604ffb41d5a2b115cc30125310198a05629d8a8936"}) r1 = accept$inet(r0, &(0x7f00006ee000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000dba000)=0x10) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00005c5000), &(0x7f0000471000-0x4)=0x4) 2018/02/05 09:17:19 executing program 7: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000048e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000001000-0xbc)={0x191a000000, 0x1, 'client0\x00', 0x2, "fdf39024e87febc9", "26cf38d27f460f51230b598140262e4ffc742078f6444e93d43efd9cbd056756", 0x7f, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f0000001000)=[{}, {}, {}], 0x3, 0x1000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000003000-0x8)=@abs, &(0x7f0000001000-0x4)=0x8) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001000)=@add_del={0x2, &(0x7f0000001000-0x10)=@generic="8236bef5206494ee5e52b437463efdc3", 0x4}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000004000-0x4)=0x6, &(0x7f0000002000)=0x4) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000004000)=@hdr={0x3, 0x3, 0x8, 0x4, 0x8c, 0x8, @ipv6={0x7, 0x6, "d77954", 0x16b8, 0x32, 0x7fffffff, @empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x4, {0x9, 0x6, "6d7c97", 0x9, 0x1d, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, @local={0xfe, 0x80, [], 0x0, 0xaa}, [@dstopts={0x33, 0x20b, [], [@calipso={0x7, 0x18, {0x6, 0x4, 0x6, 0x1, [0x8, 0x1]}}, @ra={0x5, 0x2, 0x100000001}, @generic={0x3, 0x15, "ee7b3dcff3f180280ea58a891c6c86f49e8a9db3c5"}, @enc_lim={0x4, 0x1, 0x97}, @hao={0xc9, 0x10, @empty}, @enc_lim={0x4, 0x1, 0x7fffffff}, @padn={0x1, 0x1, [0x0]}, @pad1={0x0, 0x1}, @generic={0x6ed, 0x1000, "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"}, @jumbo={0xc2, 0x4, 0x4}]}, @dstopts={0x7c, 0x11, [], [@enc_lim={0x4, 0x1, 0xfffffffffffffffa}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0xa6a}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x40, {0x7, 0xe, 0x4, 0x2, [0x2, 0x7, 0xd74, 0xfff, 0x4, 0x1, 0x5]}}, @enc_lim={0x4, 0x1, 0x34}, @generic={0x80, 0x28, "3bda2b0b591542f871b22fe0913831e013f610e228a5e48dca6ead3f5ed8f5ec10e7d288e84d071c"}, @pad1={0x0, 0x1}]}, @dstopts={0x9b, 0x17, [], [@generic={0x8d08, 0x6f, "6c3518837a73daead825924bf72ec11ac140ac066df8d6d5385c1e6506cee052877d60f7ae72724220b0673393c8a974474308fb47f1facae88b55432eb960a89ca31dc4ccfa5bf9673fbc362e89faf879ae6bda051f8a811f1bfa9c812d231dc73fd0ffa110a6f8278120d0abc9e8"}, @calipso={0x7, 0x40, {0xffff, 0xe, 0xa0, 0x9, [0x7, 0x401, 0x1, 0x6, 0x2, 0x62af, 0xbe]}}, @generic={0xfbb}, @enc_lim={0x4, 0x1, 0x3}]}, @dstopts={0x2b, 0x35, [], [@calipso={0x7, 0x38, {0x7e, 0xc, 0xc88, 0x0, [0xff, 0x9, 0x80000000, 0xbac0, 0x0, 0x1]}}, @generic={0xfffffffffffffffc, 0x6c, "f825da5506af3112e77c3842aff50e08e9bcb6e4f94881d025e0b69e6ab32d1788ba6fb2d6acb3fab06fc5fb8edcc1a47ef9feb6aa52463cb40dea040047855d5e558496e456573eb9b4f11a476b23ae45b41cbfdc1074db69817dc07d3cd40ade5133fa2979b62e2e242e97"}, @calipso={0x7, 0x28, {0x8, 0x8, 0x9, 0x6, [0x66, 0xfffffffffffffe01, 0x8, 0x5]}}, @ra={0x5, 0x2, 0x44}, @enc_lim={0x4, 0x1}, @generic={0x2, 0xcf, "241989bd45ee9b9dc13f834540dc91e873337e3d8ed8cd9917f54d927ae877ee83295a56a568665be68175f40cfffedb40c90247abd93ad5c3727b6974428704ce90a4a017864622d89ec937677ea82df4db107c765355d87e9332ba169feb711164fef327ba24157a63bbafbcfd61b00b80ceaa1e78a161cb3e96b55657fc37e19312e05aaa0cff0bc2f77ff626893ae950440fdd940da680a82434c14f6feda73e148348334c9cdf72ec4d4fa1ceda0ed7f4d2ebbdbb34860ab38743d17c6da766ec4b7ca9f3ecfcf09a6715fa9c"}, @pad1={0x0, 0x1}]}, @hopopts={0x6c, 0x1d, [], [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @pad1={0x0, 0x1}, @enc_lim={0x4, 0x1, 0x1ff}, @jumbo={0xc2, 0x4, 0x9}, @calipso={0x7, 0x18, {0x8, 0x4, 0xf1, 0x3, [0x9, 0x6]}}, @generic={0x0, 0x97, "73fa64423d2312c99e0220feae138236f35976a3e1ca05655bd72e69a0579b05cea9cd3b289c46bafc08489a4d11f7919e6ea558d0915a579dc3b6336d8f2ea74b38b50fbe6ba0144ffa3f33390e54ed1b2c358440886ff26a62df0facd23dac0f2ff70e26194ae3ccd8ca2f94917df5c683e87cf0f64ba2cfaf17a50a45e3cb07c861878737929a11edd62cf77fa4df59427941e877f9"}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [], 0x1}}, @hao={0xc9, 0x10, @empty}]}, @fragment={0x11, 0x0, 0x4, 0x3f, 0x0, 0x4, 0x0}, @hopopts={0x6, 0x2e, [], [@enc_lim={0x4, 0x1}, @calipso={0x7, 0x20, {0x24, 0x6, 0x8000, 0x0, [0x7, 0x141, 0x91]}}, @generic={0x101, 0x1f, "a4fe96a6b2b4acbe18b95176461790af3890ba5f9776c11125d09f4211941d"}, @enc_lim={0x4, 0x1, 0x6}, @calipso={0x7, 0x20, {0x7, 0x6, 0x8000, 0x2, [0x1, 0x1, 0x1da]}}, @calipso={0x7, 0x10, {0x6, 0x2, 0x10001, 0x1, [0x0]}}, @ra={0x5, 0x2, 0x1}, @calipso={0x7, 0x58, {0x7f, 0x14, 0x7, 0xcde, [0xb49, 0x500, 0x9, 0x9, 0x0, 0x0, 0x14f, 0x4, 0x100000001, 0xb5ac]}}, @generic={0x775, 0x97, "2a267c1b180b1fdf7747a4d3faa98dd90e0840a95968bbad73e0b73ae21037f352b1e57181c41d624c1bf7d229febfa59e863405320deb55198c656fc66480091827a1966c82e69bef08d99f5d202eeb044c92e6495455c57efea23eda20a2ec32e3439226980b675b1f5054ee8482244d75931d80749968a11cb0b8fb092a7dadf7ecf168c0278ff3bad13898d86b63c18b9aa9b07ba3"}]}], "20ab3eacbdcafc23cf5c9cd7c3e135ce0379fe04111b5194fae3ecef0471e0c0f6cf76eb75ddffd105ac03b7a13be967e9201ecd6d3f2c479cff5cce3f0deb2323b2bd766a29ef2fbf47e56e89a173903ba355aa05817cd554017a3afb4c3ca00e58de5d70d6fa3df5bbed4a3fa305fbcf6248f4752486b2565c005ba17a1149d927b47fcde63ae83d004fd072b39e794caae7cf748e2cbad6996161770fc032fb339ddd6fe28b"}}}}}, 0x16ea) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000007000-0x1e)=@pppoe={0x0, 0x0, {0x0, @empty, @syzn}}, &(0x7f0000007000-0x4)=0x1e) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000008000-0x10), &(0x7f0000008000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000008000)='/dev/net/tun\x00', 0x0, 0x80400) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000000a000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0x100000001}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000)={0x0, 0xd, "88a62da8c7ad57a649aa4f272c"}, &(0x7f0000002000)=0x15) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000000b000-0x8)={r1, 0x2}, &(0x7f000000a000)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f000000b000)="1b09ad3da1d5b12c71a4fd14d51122d28bec55ec", 0x14, 0x0) 2018/02/05 09:17:19 executing program 5: pipe(&(0x7f0000000000)={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) socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@ethernet={0x0, @random}, 0x10, &(0x7f0000000000)=[{&(0x7f00006ff000-0xa2)=""/162, 0xa2}, {&(0x7f0000849000-0x8c)=""/140, 0x8c}], 0x2, 0x0, 0x0, 0xab}, 0x100) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x40000048d, &(0x7f000078a000-0x2c)="87", 0x1) 2018/02/05 09:17:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = gettid() sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f000035b000+0xb31)={0x10}, 0xc, &(0x7f000091e000)={&(0x7f0000324000-0x3c)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x47008, 0x49314}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_NET_NS_PID={0xffffff3f, 0x13, r1}]}, 0x3c}, 0x1}, 0x0) 2018/02/05 09:17:19 executing program 6: r0 = syz_open_dev$mice(&(0x7f000069a000)='/dev/input/mice\x00', 0x0, 0x40000) r1 = syz_open_procfs(0x0, &(0x7f0000935000)='net/tcp\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r1, &(0x7f0000000000), 0x8, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000931000)="4408000913", 0x5) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00008b8000)={0x0, @in6={{0xa, 0x3, 0x100000001, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, 0x3f}}}, &(0x7f000064c000)=0x8c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000088f000)={r3, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x368, 0x1}, &(0x7f0000591000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000fee000+0xcfe)={r3, 0x9}, 0x8) syz_open_dev$random(&(0x7f0000199000-0xc)='/dev/random\x00', 0x0, 0x480000) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000df6000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00005d4000)=0x0) ptrace$poke(0x4, r4, &(0x7f0000e42000), 0x5) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000678000-0x8)={0x0, 0x4}, &(0x7f00005fb000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00001e8000-0x14)={r5, 0x1, 0x6, 0xffffffff, 0x4, 0x800000000008004}, 0x14) 2018/02/05 09:17:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00002ff000)='/dev/ptmx\x00', 0x4800, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f000050d000-0x8)) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b75000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000a96000-0x8)) 2018/02/05 09:17:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000132000-0x10)={0x400, 0x201, 0x8, 0x0, 0x0}, &(0x7f00000c1000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000927000)={r2, 0x1, 0x0, 0x7f}, &(0x7f0000c8b000)=0x10) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f00001b3000)) r4 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCDFWD(r4, 0xb101, 0x0) listen(r0, 0x5) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f000073c000)) 2018/02/05 09:17:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001e1000-0x9)='pagemap\x00') preadv(r0, &(0x7f0000233000)=[{&(0x7f0000b76000)=""/8, 0x8}, {&(0x7f00009d5000-0x1000)=""/4096, 0x1000}], 0x2, 0x400000000) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f00005c2000)=0x238000000000, 0x4) ioctl$VT_ACTIVATE(r0, 0x5606, 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00006e6000)=@generic={0x2, 0x80, 0xef59}) listen(r0, 0x2) 2018/02/05 09:17:19 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000006000)={&(0x7f0000007000-0x48)={0x2, 0x6, 0xffffffff, 0xfffffffffffffffe, 0x0, 0x0, 0x4, 0xffffffffffffffff, []}, 0x202}, 0x1}, 0x0) 2018/02/05 09:17:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x80b, 0x0) sendmsg(r0, &(0x7f0000bae000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f000047b000)=[], 0x0, &(0x7f0000497000-0x18)=[{0x18, 0x29, 0x3, "a9e6"}], 0x18}, 0x0) [ 50.929282] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/05 09:17:19 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000003000)='/dev/pktcdvd/control\x00', 0x4000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000000a000)={0x5, 0x6, 0x4, 0x0, 0x1}) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/05 09:17:19 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000988000-0x17)='net/ip6_tables_targets\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in={{0x2, 0x3, @rand_addr=0x2}}, [0x1, 0x3, 0x7, 0x7, 0x7, 0x40, 0xfff00000, 0x1, 0x8, 0x1000, 0x94, 0x2, 0x3, 0x1, 0x1]}, &(0x7f0000ce3000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000d01000+0xc8e)={r1, 0x8}, 0x8) fchmod(r0, 0x0) 2018/02/05 09:17:19 executing program 7: socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000-0xa)='net/ptype\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000001000)=""/171, 0xab, 0x0, &(0x7f0000001000-0x10)={0x1a, 0x6, 0xe5, 0x1f, 0xfffffffffffffc01, 0x4, @random="7cc2ca6100dc"}, 0x10) 2018/02/05 09:17:19 executing program 4: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000005000)='cifs.idmap\x00', &(0x7f0000012000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000011000)='bdevem1vmnet0\x00', 0xffffffffffffffff) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000013000-0xc)={r1, r1, r1}, &(0x7f0000012000)=""/227, 0xe3, &(0x7f0000002000)={&(0x7f000000d000-0x40)={'sha512-ssse3\x00'}, &(0x7f0000012000)="06fbd3f07cdf9cf37acfdc85781b1f3528428a02f139c3a8dd0668adc58fd9ecde62872c4544536d084235a2ab093093c605206a0d84bd3f156dabaa368b8ebf047a6d1ebfd6480bb4f11b6294d3156c7334d02e38b622b472a20bb7712f6b6ecb15e12a650a51a866005ebe353b618bc22e63381212060b5e7d979b1b3c359bc3ea7decf5de29746f17ecda94a56aebfea61b35b752997b4729dfa7ce551d3ead9344bf2a06eb6cc7909dab40ac5ef5526bfb055d50378e0d92484a4ad0207a0993a51226eb3ccb", 0xc8}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000012000-0x5)='user\x00', &(0x7f0000010000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000000c000-0x7a)="056317aa452ff1b9bf878c82e4cb1ea7bd8a61ff91669c76b50ec2773375b2219ef44b9125facc2b7e6d6726e2f91fe99ad75e0c8b9454f66e3b3445b8dd097a0c26b53fee09ef4c6d993fab1fe81cd8f097d61155209d53c7da45edd3e75ae86eb8723cf5471fba888437d3f7b0f34c28ef25b521e2921dc9bf", 0x7a, 0x0) socketpair(0xa, 0x806, 0x100, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f0000013000)={0x7, 0x7}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = request_key(&(0x7f0000012000-0xb)='pkcs7_test\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000012000-0xe)='/selinux/user\x00', 0xfffffffffffffffc) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000012000-0xc)={r1, r2, r5}, &(0x7f0000011000)=""/105, 0x69, &(0x7f0000005000)={&(0x7f0000012000-0x40)={'michael_mic\x00'}, &(0x7f0000012000-0x8e)="19839da10b699e65a2a6f0469b939d453b3b1b8a4bf1ff8493324050efaa13fe65198b4c1d6be6e4205ddbf98aad718ba7d3d12281a73c3100ef7efce10a8d1242fe2b5d32818c9918db83fc1e7ca553dea716e2133af779f96c51412b570a8aa33cf1c4b32cea940b1544935fa6b981d1ce50b69f66b51a283bd783fd69c63b166282410b50a300a182a7525cc5", 0x8e}) ioctl$void(r0, 0x5451) ioctl$TCFLSH(r4, 0x540b, 0x7) 2018/02/05 09:17:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00004f6000-0xd)='/dev/usbmon#\x00', 0x93, 0x4000) timer_create(0x0, &(0x7f0000a6d000)={0x0, 0x12, 0x0, @thr={&(0x7f0000140000-0x1a), &(0x7f0000e22000-0xf)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = getpgid(0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000945000+0xf15)={0x0, 0x0}) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000222000-0x10)={0x0, r3/1000+30000}, 0x10) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r2, &(0x7f0000948000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom$llc(r2, &(0x7f0000b24000)=""/202, 0xca, 0x0, 0x0, 0x0) recvmsg(r2, &(0x7f00006ab000-0x1c)={&(0x7f00000fd000)=@nl=@kern, 0xc, &(0x7f0000955000-0x30)=[{&(0x7f0000789000-0xf)=""/15, 0xf}], 0x1, &(0x7f0000127000-0x34)=""/52, 0x34}, 0x0) tkill(r1, 0x2c) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000509000)={0xd4, 0x7ff, 0x0, 0x5, 0x100000001, 0x7}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00001c4000)) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f000006e000)) 2018/02/05 09:17:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[], 0x0, 0x0) sendmmsg(r0, &(0x7f0000096000)=[{{&(0x7f00005b9000)=@l2={0x1f, 0xffff, {0xff, 0x10001, 0x1, 0x3, 0x2, 0xfffffffffffffff8}}, 0xe, &(0x7f000086c000)=[{&(0x7f0000e26000-0x8d)="128ecf3cc31a78f54f677760af3c4d61af45ba2d483c00fe7d0ac4b0180f4d25bcfd695a43cc6e55ad544f4ed0ed49a1b8e6bfe35017c45cdaae51eb1e51b5ed31c976e294939bbf9908683b7dd33368d19f3dc10a3a5d8c2aa4bea520e05fcef0a56322ffc5aa5219ef6729d7f8ccc280396868a85a286e8e39edb21b9e5b1f5e4535b7f931567779ad8ca77c", 0x8d}, {&(0x7f00002ed000-0x46)="e3f5af4212cec35beb13b19b07da6028370bf84fec6174b9c192cf227482cda40bcd59b449cbd342a08c82953ab13de1079242d2b9c7e075f78b3d22a5a3a21ea3d456b9e6e1", 0x46}, {&(0x7f0000371000-0x1000)="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", 0x1000}, {&(0x7f0000165000-0xfd)="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", 0xfd}, {&(0x7f00005da000)="792e2c547e5eb24acd34f63de7079cbb07eaa7aec47aff8dc60a5858a0f4233bb0c2681d1463b52bacb02dadff42dee34f5a3b6b53767099434deddc8a6acf1792cc7868a4468603a6a6b09eccb551b5988891071256903dc5ffe04c041d8034f8a6759a8c32953b952868511f64aac338917b7efb72cd097399bb43c465897f35abd099eea1844e6e0ad0427edca54deab2d2d8b9784c947b695902936ad2ffec8298f7990402968f6d5c542ed3856c47b656ef", 0xb4}, {&(0x7f0000764000)="6f2985a13c395830d607eaf2ee06cfca3e047498120bea79a26d6cf604899bb0b7563e7fefda54339cf52c3a53fcf3d7709e33736f62e4f5463075a94387c832f4df3466744241ce3222b3a7734c72caa4c1df173df877f0811e244e60fc549c93384bf5c423fb96bbe6b31299820f1086031a2d0e7307933939886eb2ec907a5a50413a153ac277db8df72a27706db181cdbf06e06e109f45cf1156ae807f3118eaae86ecb39ee355d7583ef8745d9210fbb262b1cf06610d4f13a226bcdc860120328eca2189fc622e25ae1b70e9d13cb3ec3942e54353d22b28b0b1dfad256113209e79aa915e4337c94b", 0xec}, {&(0x7f0000872000)}, {&(0x7f000086f000)="8b5f8e144edba169a500bc7e5d6946d38067c48e6e3b875b0950fccd874dd9de2a2985e9671fcbea6f14a3e51abdb30b40f955a69ed73dfc103288c56952b1f342730304ab4ea8d85061ea83f871c5f14f40e97266ee97477607122d97541f4f92912615f5b216c728dd14dddff1c50d2d69305d0c5484fa3f823a48dfe40503581355", 0x83}], 0x8, 0x0, 0x0, 0x40000}, 0x1}, {{&(0x7f0000077000)=@vsock={0x28, 0x0, 0x0, @host=0x2}, 0x10, &(0x7f00000f7000)=[{&(0x7f0000c39000)="e4d2d79086fd505a88cac20ce4b7d51a1194e73ecc9a4e7009f84eb32756d1b622a7ba898b049bd33d863a67ea689ba785ec7fc8c92a64775852688db3af20746cad71e437ce819b1fb5b336be183e56095a7810cc3ad06e36b58554d6ffdfd5f02f421af04b491fdc28b7652eab683a1287eb2a00fa1a47e31637920e51dbe2082c7f65fce6bf003c44faf5c494c133", 0x90}, {&(0x7f0000358000-0xfa)="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", 0xfa}, 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0x1000}, {&(0x7f000047e000)="25ddef2c6706cf79d3f96ab64e6f87719b82d7b800c1470024d9c5e198c6aa0f1049e2f42dcf6faa3568bfd09642fbfb807bb8859112fb8f65fbf92ae5024d96d157bd533e", 0x45}, {&(0x7f0000bcf000-0xc4)="6d43650257c16a4180eae04952d38f083d662cadd579c0925c509b97247fbb98a44fd74bee4ce097c2ef29e15bb142be689213cb9777824be43c350486e8503c1ce1b4c09341cf812bf87c4c3fd872fbc0a17f836ecf3cb666a4ee46626b3782795a05a9444ff25ac3811edde77e4b6b9702e07f673c2ea406edab53881e95f274da727e9425d3b0442228b73c731cde1cc68bcb6e7fe38bcc111536a0adc712604927a59f778138eb47c6522a3fb53a4e978473dfbb66b187cbdfedf519f6d6f5131d95", 0xc4}, {&(0x7f00005ae000-0x62)="2fc9836d120e43da457be6ef07c67bc9d68808aeb2131af2de676221d852db0a2450f0c1589c2dcc463add80b3651a6d67759cbbd68b29e47349ded53abd504f86a1bd9ba46c7597fee7133b9ecbe737057418526c038fd69d676bdfd32e3c76cd76", 0x62}], 0x6, &(0x7f00007b5000)=[{0xb0, 0x10b, 0x9, "ac2a1eadd307924dadea094282307dca313cf1af7bea26fb0e1746e4846646bfdd2459d21946a8a5e3f8d3e6fddeaf059d24122c3a0033d7eedcc073911a570d8ae52dd860cd6807219016569d930baa2af24cbe5daa1d545f70883f27dd29bb18dc9fd40277c216f918a245ac90a31abb991cda3aaa800a90ee13ebf9277d88ff6ec0d142e1e961d34fb9993bd977affa5fdfbb1c5e4acc70bb"}, {0x48, 0x1ff, 0x8, "a3e61fa5441b73b6d8478d4d537ea3722585f0843e5bd722f5167c742e84fac22885c4cea80934688f04b22ae9b856551b90950f22c306"}], 0xf8}, 0x9}, {{&(0x7f000000e000-0x8)=@sco={0x1f, {0x5, 0xff, 0x4, 0x10000, 0x1, 0x7}}, 0x8, &(0x7f0000839000)=[{&(0x7f0000644000)="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", 0xfb}], 0x1, &(0x7f00009dd000)=[{0x58, 0x118, 0x8, "784959fed0a4963a5a87ca088c711eb8cf74880741db2050b2fe6ca989c4f9ded3e1b9728865357678020a9645883086b4ef930fa0d4ce29651cdfecebdd084094"}], 0x58, 0x40000}, 0x82d0}], 0x6, 0x10) getsockname$packet(r0, &(0x7f0000998000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000042f000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000034d000)={@mcast1={0xff, 0x1, [], 0x1}, 0xa9, r1}) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8), &(0x7f00000d0000-0x2)=0x8) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000ce9000-0x4)={0x7}, 0x4) 2018/02/05 09:17:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f000048e000-0x8)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x11) ioctl$int_in(r1, 0x5452, &(0x7f0000f28000-0x8)=0x81) write(r1, &(0x7f0000fd6000)='z', 0x1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b3c000-0x9)='/dev/rtc\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f00004b5000-0x4)) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00001c3000)=0x3) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000036e000-0x8)) dup2(r1, r0) 2018/02/05 09:17:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x805, 0x0) bind$packet(r0, &(0x7f000098f000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="06004ee72211"}, 0x14) bind$inet(r0, &(0x7f0000b08000-0xe)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000922000)={0x0, 0x2}, 0x4) vmsplice(r0, &(0x7f0000e3e000)=[{&(0x7f000066a000)="b684b763d09e75ad7690ae3e6f09da7037fae50cc8d984d7", 0x18}], 0x1, 0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000567000-0x4)) fcntl$setstatus(r0, 0x4, 0x2000) sendto$inet6(r1, &(0x7f0000efd000-0x144), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/05 09:17:19 executing program 0: mmap(&(0x7f0000000000/0x5e0000)=nil, 0x5e0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005e0000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00005de000-0x50)=[{&(0x7f00005de000-0xe0)="3fca09b2426afb836d71b4d5dcf206d1fb62d5152020695e1734cb7afb594616d12360a3e9a52f9a488611d9552a8be46a2b5245c19a4989e915d86ef96491e468d1f1f59997dc392d33ee60b6d05cb490cbb54933060000009bbdcb58dc343ff2675473fac0d46b48a1ef4b66f17aecc8e9606dddcdb0a9106a407e8bf596caad637450deb94a3ae67b1358244248fa7cf26ef0ba6be3a356c52c48aefe14de", 0xa0}], 0x1, 0x0) 2018/02/05 09:17:19 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000aea000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000f79000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00001a0000)='/selinux/member\x00', 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000161000)=0x3, 0x4) write$selinux_access(r1, &(0x7f0000b7d000)={'system_u:object_r:insmod_exec_t:-0', 0x20, '/sbin/dhclient', 0x20, 0x39}, 0x35) 2018/02/05 09:17:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000313000-0x8)='./file0\x00', 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00007e1000-0x4)=0x0) prlimit64(r0, 0x0, &(0x7f0000f0d000-0x10)={0x5, 0x800}, &(0x7f0000534000-0x10)) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) r1 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) write$tun(r1, &(0x7f0000139000-0x11bf)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "fccbb4", 0xfce, 0x0, 0x0, @empty, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0xee3, 0x0, [], "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"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [0x0], "ced532733129ecdb4edbd4840c8f64b87b9c26108131fc006d95fc217aee8c2a9db0d9ca3d3a852d3dea8be0d832f7a02f6516a090931d114de8fc6e8ae054f3f2a6b9c82a3b132375984d9f06e89a03b8fa8b81860d78484554258cf0b46b37d87b19254af642aaab0052c22176b6cea096ccdf2839244a"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "8861c63a67033ab72d26222ced6db13a1d1aa82e8ec98939cdd4d8c4d075c6fa1c70a7d57c1afb5d5ae7ef722543123cfdb4c9dff82a9d9583b4af35f117706d7c12ea3fe8f4925b8aecf8f32bce5eff8b1ba0b168643f491a4a9e346ff6018b8d"}}}}}, 0x1000) 2018/02/05 09:17:19 executing program 1: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f00005b3000)=[], 0x10f370e12a2ba08d, 0x0) 2018/02/05 09:17:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009ee000)='/dev/sequencer\x00', 0x2000, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000d2f000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f0000d18000-0xbc)="d9", 0x1, 0x0, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000448000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) sendmsg(r0, &(0x7f0000c75000)={0x0, 0x0, &(0x7f00001fd000-0x60)=[{&(0x7f0000eb1000-0xe7)='J', 0x1}], 0x1}, 0x0) 2018/02/05 09:17:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000dc4000), 0x0, 0x8084, &(0x7f0000f7b000)={0x2, 0x0, @empty}, 0x10) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a78000)='/dev/ppp\x00', 0x404200, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000d2a000)={0x2, &(0x7f00005dc000-0x10)=[{0x0}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000cd5000-0x8)={r3, 0x1}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000a32000)) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000315000)=0x1, 0x4) bind$inet(r2, &(0x7f000033b000-0x10)={0x2, 0x2, @rand_addr=0x7ff}, 0x10) sendto$inet(r2, &(0x7f0000a29000)="fc3b", 0x2, 0x0, &(0x7f000082e000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000fed000-0x4)=0x7fffffff, 0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000714000)=0x0) sched_getattr(r4, &(0x7f0000534000), 0x30, 0x0) r5 = openat$keychord(0xffffffffffffff9c, &(0x7f0000521000-0xe)='/dev/keychord\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000057a000-0x14)={0x0, 0xffffffffffff0000, 0x5, 0x4ac, 0x4e4b, 0x6}, &(0x7f0000c61000)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f00006ec000-0xc)={r6, 0x6, 0x30}, &(0x7f0000c3b000-0x2)=0xc) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000d3f000-0x10)=@nfc, 0x10, &(0x7f0000496000-0x70)=[], 0x0, &(0x7f0000ccf000)=""/4096, 0x1000}, 0x0) syncfs(r2) openat(r2, &(0x7f000024b000)='./file0\x00', 0x400500, 0x0) [ 51.039071] mmap: syz-executor1 (4876) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/02/05 09:17:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d77000)='/dev/sequencer2\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00005b5000-0xe9)={0x0, 0xe1, "401bb595bd2182d119b12f2636738f365e80e967ea5b2d02b2028c763ff562dca51423b6afdfba00b72e7460acad19b668d3d7336654efaa905cf177f0c1be70481d049b485137efcd06bd6a04bf166d4faf6cdde9de5fa15b1ce96e9c9d74e4b336d87a7450980d1b7c2699b698f1eceaa05d0928cbea2c2f0bd94b3c0b60b16d205f670df12852d69e0f3a7bb33451ae5596342d1d2e00204ee5eebddf05680d146e2ca5c1f0eb6da1c4cb11db8aca3e6845867c82965583f41a26dfd5c4742deea4b637c8085d6d2695768dc470f4306cb44829cd3fdb4fc6e306fd3a18779f"}, &(0x7f0000681000-0x4)=0xe9) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000044c000-0xa0)={r1, @in={{0x2, 0x2, @empty}}, 0xfffffffeffffffff, 0xca, 0x100000002000, 0x5, 0xd4}, 0xa0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00002c4000-0x16)='net/ip_tables_targets\x00') close(r2) 2018/02/05 09:17:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f000014b000)={0x0, 0x1f, 0x0, @tid}, &(0x7f00002d4000-0x4)) timer_settime(0x0, 0x0, &(0x7f00000e5000-0x20)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f000094c000)) timer_create(0x2, &(0x7f0000979000-0x60)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)=0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000c13000-0x10)={0x0, 0x989680}, &(0x7f0000559000-0x10)) clock_gettime(0x0, &(0x7f0000685000-0x10)={0x0, 0x0}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e24000-0xb)='/dev/hwrng\x00', 0x280, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x80000001, 0x4) timer_settime(r0, 0x0, &(0x7f00007a4000-0x20)={{0x77359400}, {0x0, r1+10000000}}, &(0x7f00006dd000-0x20)) 2018/02/05 09:17:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) creat(&(0x7f00007de000-0x8)='./file0\x00', 0x1) write(r0, &(0x7f0000652000)="240000001a0025f0006bb404feff001c020b49ff6e10b500000700eb0800030001ff0000", 0x24) 2018/02/05 09:17:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f000048e000-0x8)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x11) ioctl$int_in(r1, 0x5452, &(0x7f0000f28000-0x8)=0x81) write(r1, &(0x7f0000fd6000)='z', 0x1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b3c000-0x9)='/dev/rtc\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f00004b5000-0x4)) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00001c3000)=0x3) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000036e000-0x8)) dup2(r1, r0) 2018/02/05 09:17:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) rmdir(&(0x7f0000cde000)='./file0\x00') r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2}) mq_timedsend(r0, &(0x7f0000a10000-0x1)="05", 0x1, 0x0, &(0x7f000066d000-0x10)={0x77359400}) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000cd4000)='/dev/hwrng\x00', 0x20000, 0x0) inotify_add_watch(r1, &(0x7f000087f000)='./file0\x00', 0x200) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000027a000-0xf)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0xb, &(0x7f0000ea6000-0xc9)="f4c8d7fc2805356acd4f71d5e43be8e488dcd8e6bbda233383f45f74cf08e822ac22a36b013ec20eb1758abd07c0db11dcd5df24739292867caba212824204e2a9a1bd9b81a2f3584afd397c75d5bccdc30ca26334d757bd2c8543a7535b3a1076e16fae0d344d4879d39130185d2c60a3d5469d30ac2df6945e745e9bf143d72b0e3757dd798872cfd2bcbeab36e3b396180e7e5ef7069ce96992d69409635a987815bc66d59cb0ce9af1511fe39ce69a81a8f21e9d277d61ccb00571e150d557319a345059111c6f", 0xc9) mq_timedreceive(r0, &(0x7f000033b000)=""/4096, 0x1000, 0x0, &(0x7f0000f36000)={0x0, 0x989680}) 2018/02/05 09:17:19 executing program 5: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) syncfs(r0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000014000-0x38)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000016000)={0x14, 0x16, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000a}, []}, 0x14}, 0x1}, 0x0) 2018/02/05 09:17:19 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000247000)={{{@in6=@mcast2, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f00006eb000-0x4)=0xe8) lstat(&(0x7f00001a2000-0x8)='./file0\x00', &(0x7f0000e64000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000108000-0xc)={r1, r3, r5}, 0xc) socketpair(0x10, 0x2, 0x2, &(0x7f0000b42000-0x8)={0x0}) ioctl$sock_inet_SIOCSIFPFLAGS(r6, 0x8934, &(0x7f000003d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}) socket$inet6(0xa, 0x7, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000df9000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000aae000-0x208)=@updpolicy={0x208, 0x19, 0xf00, 0x1, 0x3, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x0, 0x10}, 0x0, 0x10000, 0x3, 0xfffffffffffffff9, 0xa, 0xa0, 0x0, 0x5e, r2, r4}, {0x2, 0x3, 0x6, 0x6, 0xfff0000000000000, 0x5, 0x1f, 0x81}, {0x7, 0xfffffffffffff800, 0x6d87, 0x68}, 0x3, 0x4, 0x1, 0x0, 0x3}, [@sec_ctx={0x10, 0x8, {0xa, 0x8, 0x1, 0x1, 0x2, "7981"}}, @algo_crypt={0xf4, 0x2, {{'ecb(arc4)-generic\x00'}, 0x548, "dee44206e7d6acb2d253e553e27a04fbf91fde622f1443d36261b3c8aed6e81b07b6c53c57188c065a703a17eb0fa34cf276c4ba46d678f9e4a866e67d09aaf756476987d1ac1efe3b9230f91644326878892b04fc1b7dd28038965878b54f9d724fc013a67dd4e4316ec6895f7b6410f31a91ee36da0fe65f5e5ca820a8f6d38a32eb86306ca58a7a315922e1830a048d18e56e4932776fa02fe659786340e08f337c21f14b6adfe2"}}, @policy_type={0xc, 0x10, {0x1}}, @lastused={0x10, 0xf, 0x800}, @replay_esn_val={0x30, 0x17, {0x5, 0x2, 0x1, 0x0, 0x3, 0x2, [0x7, 0x6, 0x100, 0x6, 0x8]}}]}, 0x208}, 0x1, 0x0, 0x0, 0x40000}, 0x44000) 2018/02/05 09:17:19 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x2, 0x2172, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000002000/0x3000)=nil) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000000c000-0x6)={0x0, 0x3f}, &(0x7f000000b000)=0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000+0x8d2)={r1, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1}, 0x98) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000000a000)={0x5, {{0xa, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}}, 0x1, 0x5, [{{0xa, 0x1, 0x1, @empty, 0x3}}, {{0xa, 0x2, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0xb6}}, {{0xa, 0x2, 0x368f, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}}, {{0xa, 0x3, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x1}}, {{0xa, 0x0, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100000000000}}]}, 0x310) 2018/02/05 09:17:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000298000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000000a000)={0x2, &(0x7f0000228000)=[{0x60}, {0x6}]}, 0x10) 2018/02/05 09:17:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = getpgid(0xffffffffffffffff) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000682000-0x4)=r1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000d8f000-0x4)) 2018/02/05 09:17:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000dd6000)='keyring\x00', &(0x7f0000a1b000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000041000)="6500000005", 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000042000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000001000-0x1b0)=[{0x0, 0xe91e, 0x0, 0x0, @tick, {}, {}, @result}], 0x30) r4 = add_key$keyring(&(0x7f0000fa2000-0x8)='keyring\x00', &(0x7f0000ad0000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) keyctl$get_security(0x11, r4, &(0x7f0000f7f000)=""/142, 0x11) 2018/02/05 09:17:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000ffe000), &(0x7f0000780000-0x4)=0x4) connect$unix(r0, &(0x7f0000a57000)=@file={0x0, "200000000000000009000001f2dc"}, 0x10) 2018/02/05 09:17:19 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x80a, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f000001b000+0xa1b)='/dev/sg#\x00', 0xffffffffffffffff, 0x80) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000fbf000)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00005b2000-0x8)=0x6) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x9, 0x4, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00003bc000-0xe8)={{{@in=@empty, @in=@loopback}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000fbe000)=0xe8) clone(0x0, &(0x7f0000004000-0x1000), &(0x7f0000006000), &(0x7f0000008000), &(0x7f0000002000-0x63)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000404000)={@dev={0xfe, 0x80, [], 0x0, 0x4}, 0x5, 0x1, 0x3, 0x8, 0xe0, 0x2, 0x6}, 0x20) 2018/02/05 09:17:19 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000+0x31c)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000001000)=""/92, 0x5c, 0x40000001, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0xffffffff}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000d91000-0x8)='./file0\x00', 0xff78784f70e1668e, 0x180) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f000047d000-0x80)=[@in6={0xa, 0x2, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x71ea}, @in6={0xa, 0x2, 0x7ff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x40, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x0, 0x6, @ipv4={[], [0xff, 0xff], @empty}, 0xbbc}], 0x80) [ 51.229834] audit: type=1400 audit(1517822239.306:6): avc: denied { create } for pid=4927 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/05 09:17:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000dc4000), 0x0, 0x8084, &(0x7f0000f7b000)={0x2, 0x0, @empty}, 0x10) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f00003e6000-0x4)=0xfffffffffffffffe) sendto$inet(r1, &(0x7f0000648000), 0x0, 0x0, &(0x7f000082e000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000fed000-0x4)=0x4, 0x1) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000d3f000-0x10)=@nfc, 0x10, &(0x7f0000496000-0x70)=[], 0x10000115, &(0x7f0000ccf000)=""/4096, 0x1000}, 0x40000000) 2018/02/05 09:17:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00006a7000-0x10)='/dev/input/mice\x00', 0x0, 0x8000000000000001) clock_gettime(0x0, &(0x7f00004aa000)={0x0}) ppoll(&(0x7f00004fa000)=[{r0, 0x1}], 0x1, &(0x7f0000194000)={r1}, &(0x7f000077c000-0x8), 0x8) writev(r0, &(0x7f0000995000)=[{&(0x7f0000f9c000-0xce)="c8", 0x1}], 0x1) 2018/02/05 09:17:19 executing program 2: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000df4000-0x11)='/selinux/enforce\x00', 0x400000, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000fdd000-0x1000)=""/4096) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000fdd000-0xe)='/dev/keychord\x00', 0x40, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fdb000-0x20)={@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, 0x1, 0x0, 0xc}, 0x20) 2018/02/05 09:17:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f000006b000)) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000032000-0x8)={0x0, 0x0}) syz_open_procfs(r2, &(0x7f000085e000-0x11)='net/fib_triestat\x00') process_vm_writev(r2, &(0x7f000073b000)=[{&(0x7f0000af4000)=""/8, 0x8}], 0x1, &(0x7f0000c2a000-0x20)=[{&(0x7f0000090000)=""/24, 0x18}], 0x1, 0x0) 2018/02/05 09:17:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) writev(r0, &(0x7f0000db0000-0x10)=[{&(0x7f0000ac9000)="290000002000190700003fffffffda060200000039e80001040000040d001400000000000000000001", 0x29}], 0x1) 2018/02/05 09:17:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000944000-0x4)=0x2b) read(r0, &(0x7f00003ff000-0x1)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000e96000-0x10)=[{&(0x7f00000a6000)=""/1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ccb000)) r4 = dup2(r2, r3) dup2(r4, r4) tkill(r1, 0x16) 2018/02/05 09:17:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) r1 = add_key$keyring(&(0x7f0000fc6000-0x8)='keyring\x00', &(0x7f00007b0000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$user(&(0x7f0000f4b000)='user\x00', &(0x7f0000642000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000026e000)="c0366ffeeac112f5d31c1d0fb1a9fc3a77d1f82ecb4c9ad098d9c036c9c50f7f551a2c9de6c3cf79ffb3b1902ef73314e808c5f03da7cdc63a9a303fca7ddd8f7bc86b84e89da0069085c6a97ab0635be9b4343ad006d39f66cb53b96016a1acd0a6a223fdfc6561c5db26ee42ebd3174585f93f5bee7227f754cba5499df67cbf2504675e7c470134f2d7708e71968b21e444029a891689174dabf5fafe87d9d9577ce78016ec8246ccaac509963a4d56fd9ff4471172ddb4", 0xb9, r1) connect$inet6(r0, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000015000)='logon\x00', &(0x7f0000014000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000015000-0x1000)="578ea44f6ba3a636ffe97fbf75d7f372f0e7dc32856ed7aba5b6170997cd8b3e7f4fb91f56a1d51d0440a1121990753224a83c0fabcdf91de1ac17b66df943ab65c55d35edaefad0633a", 0x4a, 0xffffffffffffffff) keyctl$clear(0x7, r2) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f000001d000)='-', 0x1) connect$inet(r0, &(0x7f0000d07000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r3 = add_key$keyring(&(0x7f0000566000)='keyring\x00', &(0x7f000076c000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$invalidate(0x15, r3) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000e4f000)=0x2, 0x4) 2018/02/05 09:17:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000004a000-0xc)={0x0}, &(0x7f0000c20000-0x4)=0xc) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) sysfs$3(0x3) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) capget(&(0x7f00004a0000-0x8)={0xb9e9d55c75711986, r2}, &(0x7f00009d5000-0x18)={0x7, 0x8000, 0xbc4, 0x9, 0x3674f201, 0x7}) syz_open_procfs(r1, &(0x7f00006ec000-0x8)='net/udp\x00') ptrace$setopts(0x4206, r3, 0x0, 0x0) pread64(r0, &(0x7f0000e1b000-0x51)=""/81, 0x51, 0x0) ptrace(0x4208, r1) 2018/02/05 09:17:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00006a7000-0x10)='/dev/input/mice\x00', 0x0, 0x8000000000000001) clock_gettime(0x0, &(0x7f00004aa000)={0x0}) ppoll(&(0x7f00004fa000)=[{r0, 0x1}], 0x1, &(0x7f0000194000)={r1}, &(0x7f000077c000-0x8), 0x8) writev(r0, &(0x7f0000995000)=[{&(0x7f0000f9c000-0xce)="c8", 0x1}], 0x1) 2018/02/05 09:17:19 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ef3000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) setsockopt$inet_int(r0, 0x0, 0x22, &(0x7f0000a0b000)=0x9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000dda000)='./file0\x00', 0x0) mount(&(0x7f0000012000-0x8)='./file0\x00', &(0x7f00001cf000)='./file0\x00', &(0x7f0000287000-0x6)='tmpfs\x00', 0x0, &(0x7f0000428000)='.<,') init_module(&(0x7f0000178000-0xb)='#vmnet0em0\x00', 0xb, &(0x7f0000f58000)='\x00') socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000ae6000)={0x0}) setitimer(0x2, &(0x7f00003dd000-0x20)={{0x77359400}, {0x77359400}}, &(0x7f0000970000-0x20)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000052f000-0x10)={0x7fffffff, 0x8201, 0x8, 0x6}, &(0x7f00000bf000)=0x10) 2018/02/05 09:17:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000000b000)={0x20080522}, &(0x7f000000d000-0x18)) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000011f000)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x2}, 0x20) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d6b000-0xf)='/dev/pktcdvd/control\x00', 0x0, 0x0) bind$unix(r1, &(0x7f0000f6a000)=@file={0x0, './file0\x00'}, 0xa) 2018/02/05 09:17:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f64000-0x16)='/selinux/checkreqprot\x00', 0x1c5040, 0x0) sendto$ipx(r0, &(0x7f0000c84000)="be82dbee750da281606c3d7e1d37299a44d5db888877765dcb18e06fdf5718aeba03253cd6b8fbcd675f66a9cc01a4e26d70b42bdafe6d63e51f9870177002a0dbf21dbe02b5e413f2a66ee2de10c94541dc72c328c48d65a80cbc2622d04f79b12f49afa6707f0ba6c6e67a4c91fe68a6ac63208b181a062f431a5ccacd750ef64fb57d2a8a5c59f4566466c09a2c8272766b493ab26123778cbbd5666c447da86a6d6e42311d8c72b8fdffa8171f307f4d9bc34ea85155bae21cc63cfb6d5f175edd5417909863d15f366e812f15e6f781d81e99cffad182ebe62c5d172e34093d21e41ad6964a1815d8c560985ca29e55a0ca3ab3", 0xf6, 0x20000801, 0x0, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000002000-0x18)) capset(&(0x7f0000fb5000-0x8)={0x19980330}, &(0x7f0000e41000)={0x0, 0x0, 0xddff}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fcd000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000aa4000)=""/158, &(0x7f000081d000)=0x9e) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f000015a000-0x7a)=""/122, &(0x7f00007dc000)=0x14c) [ 51.427739] capability: warning: `syz-executor4' uses 32-bit capabilities (legacy support in use) [ 51.453129] tmpfs: No value for mount option '.<' 2018/02/05 09:17:19 executing program 0: r0 = memfd_create(&(0x7f0000f90000)='cgroupVkeyring]md5sum\\vmnet1\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={@generic="897df640f7c3ee95737ed125281fc1c7", @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}}}) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f0000006000-0x20)={{}, {0x0}}) r2 = syz_open_procfs(0x0, &(0x7f0000002000-0x8)='net/tcp\x00') mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000006000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000006000-0x4)=0x1c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000006000)={0x20000010}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000001000)={0x8d, &(0x7f0000004000)=""/141}) ppoll(&(0x7f0000009000-0x18)=[{r2, 0x20}, {r2, 0x8020}, {r2, 0x105}], 0x3, &(0x7f0000009000-0x10), &(0x7f0000005000-0x8)={0x14}, 0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r2, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000000a000-0x4)=0x10) socket(0x1, 0x6, 0x100000001) ppoll(&(0x7f0000007000)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000004000), 0x8) 2018/02/05 09:17:19 executing program 1: clone(0x0, &(0x7f0000e23000), &(0x7f000004d000), &(0x7f000057d000), &(0x7f0000a06000)) waitid(0x0, 0xffffffffffffffff, 0x0, 0xa1000002, &(0x7f00004cc000-0x90)={{0x0}}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000238000-0x6)='/dev/sequencer\x00', 0x402000, 0x0) lseek(r1, 0x0, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000001000-0x20)={0xff, 0xffffffffffffba7b, 0x13, 0x3f, 0x4, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000001000-0x10), &(0x7f0000001000-0x10)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x2, 0xffffffffffffffff, &(0x7f0000001000-0x10), 0x0, &(0x7f0000001000-0x90)) getrusage(0xffffffffffffffff, &(0x7f00009fd000-0x90)={{0x0, 0x0}}) setitimer(0x3, &(0x7f00002dd000)={{r0, r3}, {r2}}, 0x0) 2018/02/05 09:17:19 executing program 4: clone(0x0, &(0x7f0000b83000-0x3), &(0x7f0000768000), &(0x7f0000197000), &(0x7f00007e8000-0x6a)) restart_syscall() r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000b7000-0x10)='/dev/sequencer2\x00', 0x101002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x40, {0x2, 0x3, @multicast1=0xe0000001}, @common='ifb0\x00'}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat(r1, &(0x7f00006fd000-0x8)='./file0\x00', 0x280, 0x2) 2018/02/05 09:17:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00006df000)='trustedppp1&-wlan1vmnet0eth1/^\x00', 0x23) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f00005a4000-0x34)={{0x0, 0x2}}) r1 = syz_open_dev$sndseq(&(0x7f0000006000)='/dev/snd/seq\x00', 0x0, 0x8400000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000c71000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0xffffffffffffffff}) 2018/02/05 09:17:19 executing program 6: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000af1000-0x30)={0x8, 0x40, 0x947, 0x1, 0x1155, 0xad40}) ioctl$TCXONC(r1, 0x540a, 0x3) 2018/02/05 09:17:19 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000014000-0x8), r0, &(0x7f0000011000), 0x3, 0x6) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000012000-0xe)='./file0/file0\x00', &(0x7f0000002000-0x5)='hpfs\x00', 0x1801402, &(0x7f0000003000-0x2)="be0daaf20efcfa9b808485065266dc48a0760f45923bbde5fe354a") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 51.479098] tmpfs: No value for mount option '.<' 2018/02/05 09:17:19 executing program 0: clone(0x0, &(0x7f000043a000), &(0x7f00002c4000), &(0x7f00009d7000-0x3), &(0x7f0000a2d000-0x27)) prlimit64(0x0, 0x0, &(0x7f0000eae000-0x10), &(0x7f000044b000-0x10)) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000001000-0x20)={0x0, 0x4, 0xbbf, 0x0, r1}) 2018/02/05 09:17:19 executing program 5: 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$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d59000-0x4)=0x0) sched_rr_get_interval(r1, &(0x7f0000cc1000-0x10)) recvfrom(r0, &(0x7f0000019000-0x65)=""/101, 0x65, 0x1, 0x0, 0xffffffffffffffe9) 2018/02/05 09:17:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x80001, 0x0) getsockopt$sock_buf(r0, 0x1, 0x27, &(0x7f000024a000-0x5)=""/5, &(0x7f0000466000-0x4)=0x5) sendmmsg(r0, &(0x7f0000458000)=[{{&(0x7f00007ee000)=@nl=@proc={0x10, 0x0, 0x1, 0x20000}, 0xc, &(0x7f0000495000)=[{&(0x7f00001c4000-0x78)="ab52d41a376ecece8bd673a23f686d8c9b216e53d82df5ec94bee300dd248ac4b71e805f1ed63bf94f3c714e092733e88e8daede36801bbee71d9a80906d5f5af942296e5073859efcd29edbc9610ed1881e9f84b645bee1e41ccdf84ec2a48786ce77f84bd73d53b55635092acc5a1264abbbb37c8fde16", 0x78}, {&(0x7f0000b62000-0xb)="6e3ee5750e77b9e9ede7b4", 0xb}, {&(0x7f0000618000)="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", 0x1000}, {&(0x7f000071c000-0xf0)="ead3a6c58ba2244151bc7bffc286662255941cd13f476b2b8458557481237fb72f28035c4b85d4018eb4146428f8b3901edab1c3c0f195046b9af488c68690f33b9e59cfcb815ffa8e1c92582c14933bba788284b555a20d0e44f76cec12ec3483396b1924f9526d71c733dafcfb58adead3e529e2b072500f0f53834487dc09398839e86bf7dbabfce9c4115234cc6f28f277840fb1924a784a913cf31fd82fca6bbdf486b33027fcb4777d9a2e248fd78c5f8a588f8ae7d434388f86e3d7182f626375c182632e48952beb62ede6172d3e048ca48fea5bf7d384463abe2639c5a53c13ca7fcc2ef75abc76146b9c00", 0xf0}, {&(0x7f0000d77000)="70763ed25150d7e3cdab60364933f4ef49de2dde8c9ddd33d1ba392816746e73723c", 0x22}], 0x5, &(0x7f000093e000-0x138)=[{0x28, 0x0, 0xffffffff, "fbfb009be422bb76c495b8bfcbfb69644ebc90846b"}, {0xe8, 0x108, 0x5, "8b409dcf3f516408dad6c9c9be54ec4c754f3d30ed871fc640d0cf5681213bc609bdab641962604503f7a3174425655a841951ca0c8fdba79030933777748703d3e1b80de9afe53cfd9dd29e2247e8d11b3a257abbda61c4f70e1bf2270613c1b8764bd7082f6b278a08f72b3f058a7d807b359a84ec51c16b975254d34a9daacb4fb86f196fc772bc1a3da1c87842f5acb6b877b2fb2a10a59fc2819819a1190026ac349fb460caaf6e4b3a666d08a114874974d1ffddc77cd76211390dbda57e184a348f2396f3551a4f2efecb5051df100d40b1"}, {0x28, 0x109, 0x9, "9f3ca9dcfed4ba4e1cae6e0b80d89a9307904e"}], 0x138, 0x800}, 0x3f}], 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ade000)=0x1, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00003ef000)=0x6, 0x4) 2018/02/05 09:17:19 executing program 3: r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000016000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x101000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r1, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000002000-0x4)=0x10, 0x80000) flistxattr(r0, &(0x7f0000000000)=""/102, 0x66) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f00007e8000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0x6}) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ceb000)='/selinux/policy\x00', 0x0, 0x0) connect$inet(r3, &(0x7f0000ecf000)={0x2, 0x1, @empty}, 0x10) r4 = accept(0xffffffffffffffff, &(0x7f0000a83000)=@alg, &(0x7f00005db000-0x4)=0x58) close(r3) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00001a9000)=@assoc_value={0x0, 0xffffffffffff0001}, &(0x7f0000d28000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000ad0000-0x3a)={r5, 0x32, "59d9ed630380c947a42a27a0ff33f5ff9d863d354c8e2b2c5bf97b32b24980f0b1e1d66e76b563b8e36e8093f5cb8dbee188"}, &(0x7f0000c85000)=0x3a) r6 = syz_open_procfs(0x0, &(0x7f000029f000-0xe)='net/dev_mcast\x00') sendfile(r6, r6, &(0x7f0000dc0000), 0xff) ioctl$TUNGETSNDBUF(r6, 0x800454d3, &(0x7f0000c2b000)) 2018/02/05 09:17:19 executing program 1: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b61000-0x18)={0xaa}) poll(&(0x7f0000600000)=[{r1}], 0x1, 0x0) 2018/02/05 09:17:19 executing program 0: clone(0x0, &(0x7f0000003000-0x28), &(0x7f0000001000), &(0x7f0000f8b000), &(0x7f0000000000)) epoll_create1(0x80000) 2018/02/05 09:17:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000088b000)={0x0, 0x0}) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000098000-0x4)=0x14000000, 0x4) getsockname(0xffffffffffffffff, &(0x7f0000001000-0xa)=@rc, &(0x7f0000000000)=0x9) keyctl$join(0x1, 0x0) r1 = dup(0xffffffffffffffff) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000022e000)={@common='ip6gre0\x00', @ifru_names=@generic="df7f40ea725601aa6002151f24c64391"}) 2018/02/05 09:17:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, 0x3ca) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3b0}, 0x1c) 2018/02/05 09:17:19 executing program 5: 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$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d59000-0x4)=0x0) sched_rr_get_interval(r1, &(0x7f0000cc1000-0x10)) recvfrom(r0, &(0x7f0000019000-0x65)=""/101, 0x65, 0x1, 0x0, 0xffffffffffffffe9) 2018/02/05 09:17:19 executing program 7: 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) splice(r0, &(0x7f0000014000-0x8), r0, &(0x7f0000011000), 0x3, 0x6) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000012000-0xe)='./file0/file0\x00', &(0x7f0000002000-0x5)='hpfs\x00', 0x1801402, &(0x7f0000003000-0x2)="be0daaf20efcfa9b808485065266dc48a0760f45923bbde5fe354a") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 09:17:19 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000221000/0x3000)=nil, 0x3000, 0x4, 0x10, r0, 0x4) 2018/02/05 09:17:19 executing program 1: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000797000-0x12)='/dev/loop-control\x00', 0x103040, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f00002e7000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000e0d000-0x4)=0x10) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000ff6000)=[{0x8, 0x100}, {0x8}, {0x0, 0x40}, {0x2, 0x9}, {0x2, 0x5}, {0x0, 0x200}, {0x3, 0x7fffffff}], 0x7) fcntl$setstatus(r0, 0x4, 0x2000) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ff0000)='/dev/autofs\x00', 0x0, 0x0) fgetxattr(r2, &(0x7f0000615000)=@random={'trusted.\x00', '/dev/autofs\x00'}, &(0x7f0000ff4000-0x1000)=""/4096, 0xffffff8a) 2018/02/05 09:17:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x2, 0x3) sendmsg(r0, &(0x7f0000bae000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f00008d5000-0x60)=[], 0x0, &(0x7f0000f4e000-0xa0)=[{0x10, 0x29, 0x43}], 0x10}, 0x0) 2018/02/05 09:17:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') poll(&(0x7f0000857000-0x10)=[{r0}], 0x1, 0x9b) mount(&(0x7f0000add000-0x8)='./file0\x00', &(0x7f0000e09000-0x1)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) getxattr(&(0x7f0000574000-0x8)='./file0\x00', &(0x7f0000007000)=@random={'user.', '\x00'}, &(0x7f0000baa000-0x1b)=""/27, 0x1b) 2018/02/05 09:17:19 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$set_timeout(0xf, r0, 0xffffffffffff6dce) r1 = openat(0xffffffffffffffff, &(0x7f0000b58000-0x8)='./file0\x00', 0x200200, 0x100) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000af3000-0x84)=""/132, &(0x7f0000c8f000)=0x84) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000028000)='user\x00', &(0x7f0000009000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000029000-0x99)="610690d03184e63171ccf647de61f207a78a20b7baa084d6e96e79bddc98b880fe5530aaef408d17e012385b11cef2eaf5394aee4453b8660c668410d00936ca0e6c4f835e161952c81dd3371904ea9968d4343e5b377bba4f063bb1773772f5532592e34bad92389bff2704ff28a385d90c1a23b390c324787c031dbddbaede55319090253982f6969217221dd0f8b1262d9000b4cbac5a3f", 0x99, 0xfffffffffffffff9) keyctl$update(0x2, r2, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r3, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000029000-0x5f)=""/95) getsockname(r3, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000022000)) 2018/02/05 09:17:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00006fc000)={0x1, &(0x7f0000d41000)=[{0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000c6a000-0x10)={r1, &(0x7f0000209000-0xaa)=""/170}) write$evdev(r0, &(0x7f00002d4000-0x40)=[{}, {{0x77359400}}], 0x30) write(r0, &(0x7f0000eb0000-0x59)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0x58) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00001a0000)) write$evdev(r0, &(0x7f0000d21000-0xa8)=[{}, {{0x0, 0x7530}}], 0x30) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000906000)={0x0, 0xa9, "34315e3c9cce7400c45d7b9e9ab3e4c6689e81652949353da8777666d8154ac4a2f6a0bf5db0c4a6894579e254718b416ddafbd525e89b79dbc7fea0564cb233a980bbbd8d0ce5c129ae9847e167061e6cd9469e149f53d8d53acd9aa7251707e53f47863cd2bf4118baae0e7d2355e0369151b7d1360277fc01372f6dee1bf346504f28528a375a15e4eb8b2191989ed7bafe429b6b368ac4f767e1712d88c340a7d5fb8ccd6042fd"}, &(0x7f00007de000)=0xb1) fstat(r0, &(0x7f0000569000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000451000-0xc)={0x0, 0x0, 0x0}, &(0x7f000082b000)=0xc) fchownat(r0, &(0x7f0000fb0000-0x8)='./file0\x00', r3, r4, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000eef000)={r2, 0x64, &(0x7f0000f96000-0x64)=[@in={0x2, 0x3, @empty}, @in6={0xa, 0x0, 0xa67, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4}, @in6={0xa, 0x0, 0x1ff, @empty, 0xbc}, @in6={0xa, 0x3, 0x7ff, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x1}]}, &(0x7f0000033000)=0x10) creat(&(0x7f0000e1f000-0x8)='./file0\x00', 0x5c) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000321000)={r2, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3f}}}, 0x8c) readv(r0, &(0x7f0000f63000-0x50)=[{&(0x7f00008fe000-0x63)=""/99, 0x63}, {&(0x7f0000f65000)=""/166, 0xa6}, {&(0x7f0000173000-0x75)=""/117, 0x75}, {&(0x7f00003d8000-0xe8)=""/232, 0xe8}, {&(0x7f0000903000-0x18)=""/24, 0x18}], 0x5) 2018/02/05 09:17:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) fstat(r0, &(0x7f00008fd000)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x3, &(0x7f0000201000)='./file0\x00', r1, &(0x7f00008dc000)="c37095341558b924635ec43db3a592a42df07ead7651b15b7730f332d624a6947a03c6245aadfd4f943f4b23a850aca586357c74752cbabe08ed4322231c8729ae7414e392ebab3d1acc0ccf7fcc87a4f5ff6b8e6abd199222779961d76a270630f29c20e2f1de0d9e2d0ca752f856cadcd2912c14e57ccb73fa26") r2 = syz_open_dev$sg(&(0x7f0000a6b000)='/dev/sg#\x00', 0x3f, 0x101) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f000010e000-0xc)={0x40000000000000}) faccessat(r2, &(0x7f00003ee000-0x8)='./file0\x00', 0x8, 0x1000) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000a95000-0xc)={0xc0000004}) iopl(0x9) 2018/02/05 09:17:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000161000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000059000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f0000620000)=[{&(0x7f0000d25000-0x1)='F', 0x1}], 0x1, 0x0) writev(r2, &(0x7f0000003000-0x30)=[{&(0x7f000000a000-0x4d)="81", 0x1}], 0x1) fcntl$setpipe(r0, 0x407, 0x0) tee(r2, r2, 0x0, 0x4000000000003) getsockopt$inet6_tcp_int(r2, 0x6, 0x22, &(0x7f0000586000), &(0x7f0000148000-0x4)=0x4) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) 2018/02/05 09:17:19 executing program 6: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000081000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000fd1000)='./file0\x00', &(0x7f0000fd2000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f00003ab000)) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fd9000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)) renameat2(r0, &(0x7f0000fcf000)='./bus\x00', r0, &(0x7f0000fcf000-0x6)='./file1\x00', 0x0) 2018/02/05 09:17:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000b9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f000050a000-0x6e), 0xff77, 0x8000, &(0x7f0000560000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000cfb000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, 0x10) 2018/02/05 09:17:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x891f, &(0x7f0000933000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x7, 0x100000000, @fr_pvc=&(0x7f00008b6000-0x4)={0x4}}}) 2018/02/05 09:17:19 executing program 6: r0 = gettid() setpriority(0x8000000000000001, r0, 0x0) r1 = socket$packet(0x11, 0x0, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4000, 0x20) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40087705, &(0x7f0000000000+0x798)={0x4, 0x99}) getsockname$packet(r1, &(0x7f0000072000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000000)=0x14) 2018/02/05 09:17:19 executing program 3: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e19000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000f0000-0x34)={{0x2, 0x2, 0x9, 0x1, 0x81}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fgetxattr(r1, &(0x7f0000b49000)=@random={'system.', "295bdd00"}, &(0x7f0000565000), 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/02/05 09:17:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000cfd000)={0x0, 0x0}) bind$inet6(r0, &(0x7f0000f45000)={0xa, 0x2, 0x723d, @empty, 0x6}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000b2000-0x4), 0x4) 2018/02/05 09:17:19 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000007000-0x10)) timer_gettime(0x0, &(0x7f0000006000-0x20)={{}, {0x0}}) ppoll(&(0x7f0000003000)=[], 0x0, &(0x7f0000006000-0x10)={r0}, &(0x7f0000006000), 0x8) 2018/02/05 09:17:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000000000), 0x4) r1 = syz_open_dev$sg(&(0x7f0000602000-0x9)='/dev/sg#\x00', 0x4b47, 0x1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000687000)={0x0, 0x89, "f2a637c4326b69c9c28e29b892205bd621628b9558ab496a65e7da06d1ffc145e257f28aadb67880cdd5db0dee022aebd371e638de74bfbc250271442a17ddf63dfb14f04ef5477c5f87c3e2d4e7f429c7f8a7d2a43b2d26fba0ec3c98444e3b349a89e661d521a6e1f5b5e5c3433beb981aa0c9c7be2e98d35c0b508a92c4b6a5caabf2e7c3585c87"}, &(0x7f0000657000-0x4)=0x91) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00002ae000-0xa0)={0x0, @in6={{0xa, 0x1, 0x9, @ipv4={[], [0xff, 0xff], @rand_addr=0x10000}, 0xaf}}, 0xffffffff, 0x3be00, 0x7fffffff, 0x7, 0xa1}, &(0x7f000014d000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000022d000)={0x0, @in={{0x2, 0x1, @rand_addr=0x2}}, 0xc000000000000000, 0x80000000, 0x400, 0x33fb, 0xa4}, &(0x7f0000b3f000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f000071a000-0x14)={0x0, 0x8, 0x8000, 0xb83b, 0x3, 0x55}, &(0x7f0000b5b000)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000009c000)={0x0, 0x6}, &(0x7f00002f9000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00006fd000-0x98)={0x0, @in={{0x2, 0x2, @empty}}, 0x100, 0x2}, &(0x7f0000b74000)=0x98) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000f60000-0x6)={0x0, 0x81f}, &(0x7f0000d5f000)=0x6) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000d9d000-0x8)=@assoc_value={0x0, 0x2}, &(0x7f0000988000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00008f9000-0x6)={0x0}, &(0x7f00002f2000)=0x6) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000902000)={{0x2, 0x0, @loopback=0x7f000001}, {0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x42, {0x2, 0x1, @multicast2=0xe0000002}, @generic="d7998e655416652487fca999262456ca"}) sendmmsg$inet_sctp(r1, &(0x7f0000e93000-0x70)=[{&(0x7f00003de000)=@in6={0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x1c, &(0x7f00009fb000-0x50)=[{&(0x7f0000515000)="a4e3c280784081dc798b44", 0xb}, {&(0x7f00006f8000)="b5df71f4041562e74cff53fea8d342bca2d70f1efce015b8cab10c860bbddc848ae2af69a2e1534b2d97ba8faa4204347e70572eec9e5996007863d42e5238ec79bd8e3b947b95c2e7357615d5ac79a0bd4edb047291ccdeb7592dad763c1681a89b63649eeb4670ab827aa7e7080df08690a3461d3537a309fd821aee8200a61d696056b5657aeda9b0f784e80136cb760f2cf42a9d41ebba0b6528b5", 0x9d}, {&(0x7f0000787000-0x9b)="f00ffb9db4bfb3d5fe7f9ce0ebe04376464c1c92fc9680620316fa10dd36ae1d193f069474cd61d44da11c73873084d08e7c709e2a57fde0fe23d80e1c7bf71a244c72843c40befec6b19da5817f82310e19e41464f4f49466fb07ae12a90cdb122f6f9334c72cc8b4978ce9321681a16a92859db439a14a42ef6adf5d07b409b9814c85a355609fad98536bffdadc2088da059fade10f031049a6", 0x9b}, {&(0x7f00009aa000-0xaf)="6302f824b547d036b881ef125515a43e4172583eee4adb7b6aeb26ea3e51c37b81c5169012d2d7a3933c89923ad071d493ba4b41650d799772d525804b6fb7a935d747c07205b093576422bfc263135fbdb1982c633685d1784504f8da3082566aa2e525777f8f8621e8895f2e258e084c7ec1c0e64f1ba721aaa199ca33db45555db5a24ce84af958052be258e58ca28d10bf0dc78849eddad7228c1bbedf4748f7f3bab456fc4c9d142c5742052d", 0xaf}, {&(0x7f0000b65000-0x71)="7ee0eae2f7f4a47ee37adb15d50dbacb23e4a6db5f62953022f594f47193744d5840d9415d92bf6b5c1caa029e70c14e99b083fd330f9baa91595726b6a7045a95d56b94d9bb3482da78e1485ec401f0903ad3bce4530b978164d727a483d59e418bd1e891828cc73487994356d43f8aed", 0x71}], 0x5, &(0x7f0000ebf000)=[@init={0x18, 0x84, 0x0, {0x6, 0xffff, 0x2, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffff8, 0x100000001, 0x7, 0xff7, 0x52d7, 0x2, 0x6, 0x0, r2}}, @init={0x18, 0x84, 0x0, {0xed, 0xfffffffffffffff7, 0x1, 0x80}}], 0x90, 0x4000}, {&(0x7f0000ce8000-0x10)=@in={0x2, 0x1, @broadcast=0xffffffff}, 0x10, &(0x7f0000e6a000-0x30)=[{&(0x7f0000969000-0x30)="8c44049b359795d0e22efd053130fb7177b11b51f3ea3da55be01622efa6710e11af43a777fc556b2ae88ff8e6249021", 0x30}, {&(0x7f0000864000)="debf33c14c7635a4ef141686cd0efcf67aa48d4ce08c8295b474407985f039dc789e1cacf2", 0x25}, {&(0x7f0000237000)}], 0x3, &(0x7f000052e000-0x1e0)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x4, 0x4, 0xfffffffffffffffc, 0x10001, 0x7, 0x5bf, r3}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffffffff1599, 0xc39, 0x4, 0x8, 0x40, 0xb0bb, 0x7, 0xb1, r4}}, @init={0x18, 0x84, 0x0, {0x80000000, 0xfff, 0x5, 0xdd36}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x9, 0x8200, 0x5, 0x7, 0x800000000000000, 0x9, 0xfffffffffffffffa, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x600000000000000, 0x8, 0x4, 0x800, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0xb, 0xffff, 0xfffffffffffffffa, r7}}, @init={0x18, 0x84, 0x0, {0x6, 0x2, 0x1, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x800, 0x0, 0x7, 0xffffffffffffff80, 0x401, 0x80000000, 0x4, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x4, 0x81, 0x200, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x0, 0x4, 0x7fff, 0x7, 0x3, 0x2, 0xfffffffffffffff8, r10}}], 0x1e0, 0x480c0}], 0x2, 0x20008800) 2018/02/05 09:17:19 executing program 7: mmap(&(0x7f0000000000/0x625000)=nil, 0x625000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000625000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000626000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000625000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000022e000), &(0x7f0000625000)=0x14) r1 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000616000-0x10)={0x3, &(0x7f0000617000)=[{0xb1}, {0x400000000009c}, {0x6}]}, 0x10) write(r1, &(0x7f0000620000)="1f0000000401ffd60000010000000000000000000100000000000000000000", 0x1f) 2018/02/05 09:17:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000f10000-0x6)='./bus\x00', &(0x7f000002a000-0xe)='./file0\x00', &(0x7f0000937000)='ramfs\x00', 0x0, &(0x7f000003f000-0x9d)) link(&(0x7f0000ed1000-0x8)='./file0\x00', &(0x7f00001e8000-0x8)='./file1\x00') 2018/02/05 09:17:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3}, 0x4) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r3 = socket$packet(0x11, 0x400000002, 0x300) recvfrom$packet(r1, &(0x7f00000d7000)=""/47, 0x2f, 0x0, &(0x7f00000e2000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000d5c000)={0x0, 0x100000000000000, 0x6, 0x81, 0x8, 0x50410086, 0x32de, 0xc9, 0x77e4c0a4, 0x2, 0x8}, 0xb) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3}, 0x4) sendto$inet(r2, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) r4 = gettid() ptrace$poke(0x4, r4, &(0x7f0000dce000-0x8), 0x0) 2018/02/05 09:17:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000410000)='net/softnet_stat\x00') ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000bd4000-0x4c)={0x4, 0x6, 0xff}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000a96000)={0x8, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}}}}, 0x90) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000336000), 0x8, 0x0) r2 = epoll_create1(0x0) rt_sigreturn() exit(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000005b000)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000169000)) fchmod(r2, 0x41) 2018/02/05 09:17:20 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) setsockopt$inet6_int(r0, 0x29, 0x42c5df678e2ea07c, &(0x7f000000a000-0x4)=0x9, 0x4) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0x3}, 0xc, &(0x7f0000002000)=[{&(0x7f0000007000-0x58)="5500000018007fafb72d1cb2a4a2809302064b720ba8ff0b752623423200e08d9fb78749bd50ca8a9848a3", 0x2b}], 0x1, &(0x7f0000004000)=[]}, 0x0) 2018/02/05 09:17:20 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000)='net/sctp\x00') r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6(0xa, 0x1, 0x3, &(0x7f0000002000)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000008000-0x8)='./file0\x00', &(0x7f0000008000-0x8)=[&(0x7f0000006000-0x9)='net/sctp\x00'], &(0x7f0000005000)=[]) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) 2018/02/05 09:17:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000085f000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000a15000)=@updpolicy={0xc4, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x80}}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0xc4}, 0x1}, 0x0) pipe2(&(0x7f000084c000-0x8)={0x0, 0x0}, 0x800) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000924000)={0xb}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000982000)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000f01000)={0x0, 0x8}, &(0x7f0000714000-0x4)=0x8) accept$inet6(r3, &(0x7f0000909000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000ff1000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000b86000)={r4, 0x1}, &(0x7f00005bd000)=0x8) getdents(r1, &(0x7f00009be000)=""/241, 0xf1) 2018/02/05 09:17:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x2000000000007, &(0x7f0000ee8000)=0x3f, 0x2ba) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2), 0x0, 0x0, &(0x7f00007c6000-0x10)={0x2, 0x0, @empty}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000abc000-0x11)='/dev/vga_arbiter\x00', 0x10000, 0x0) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f00001a1000)=0x7, 0x4) setsockopt$inet_opts(r0, 0x0, 0x6, &(0x7f0000eec000-0x62)='-', 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)}, 0x41002106) 2018/02/05 09:17:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f000085b000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000605000)=0x10, 0x80800) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f00005d7000-0xee)="e9a537119186f6d51d9b3b4bf42d0b0b8fb4d36b7de3ed2420c763713dafb9cd974968ae15550f389dba9339561f25879492e9830f79d25b51488b9d3da8bb100d2b953d9d7ca5c963573d059c4f4f16e39520d13eeda574814a853d2a11f73f6f6776129ccb7715dc7c7072ab2be3c442f85cb5e83a13abb38af6caac3c29e16038f7bd71bc52dd3e33c4c2639513b5d495ac631d8d07df55997f44d7bc73f5f7b5090313e866173a328dce26580481786e3b442258d549d798a2279cab49ca41cfb1eda5b27fd9afed5d05f29e861aaee77889e0d382be69be02a2205cfc504d3713cff323e53c849c75c5ab7b", 0xee) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r1, &(0x7f0000310000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000fe2000-0xe8)={{{@in6=@local, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000a0d000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000f7f000)={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xf1, 0x401, 0x0, 0x500, 0x7, 0x0, r3}) sendmsg$nl_xfrm(r2, &(0x7f0000a24000-0x31)={&(0x7f00005b4000-0xc)={0x10}, 0xc, &(0x7f00008fd000-0x4)={&(0x7f00008d6000-0x1428)=@delpolicy={0xb48, 0x14, 0x0, 0x4, 0xffffffffffffffff, {{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x80, 0x0, 0xac}}, [@algo_comp={0x9cc, 0x3, {{'lzjh\x00'}, 0x4c10, "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"}}, @algo_comp={0x12c, 0x3, {{'lzjh\x00'}, 0x720, "7f553e4698f08645d27f368d5c982af5a87f436b06650e9b0acba98322a4aba9980ab63fea783358501a0e13524f881d2b93d167b619c58f376ec93ecf8b2b39e90def0358ab2d3639b6d32aea6e199d9ab1f849686429cb1c18512ca5a344b49ec61b1436e7b385ffbede8d9cfcae3bb56a898fecab08bab7be244e0912e8712cd30e8d43f255bbadcb0b65dad8ad73489c4f128ef1d9fae676fca7baa07387e1f91b05eb447334881c0f3c17bf93da4e5732bcca46bc89a516d60896f7b7e0eec4515e9c90a42904cea180ac35736e0f48ed12ed929276bc5e950ed6ecf17190916d12"}}]}, 0xb48}, 0x1}, 0x44) readv(r2, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8c000-0xb1)=""/177, 0xb1}], 0x2) recvmsg(r2, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, &(0x7f00005e2000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2}, 0x0) sendmsg$netlink(r2, &(0x7f0000791000)={&(0x7f0000757000-0xc)=@proc={0x10}, 0xc, &(0x7f0000713000)=[{&(0x7f00006aa000-0x164)={0x10, 0x4, 0x0, 0x6, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x90}, 0x0) [ 51.899422] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=260 sclass=netlink_route_socket [ 51.954520] IPv4: Oversized IP packet from 127.0.0.1 [ 51.974296] IPv4: Oversized IP packet from 127.0.0.1 2018/02/05 09:17:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffff40, 0x4) bind$inet(r0, &(0x7f0000e15000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000f11000-0xc)={@rand_addr=0x100000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001}, 0xc) listen(r0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000241000)='/dev/sequencer\x00', 0x129802, 0x0) syncfs(r1) socketpair(0x3, 0x80006, 0x7fffffff, &(0x7f000072a000-0x8)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00009fa000-0xc)={0x0, 0x3, 0x2, [0x100000000, 0x1]}, &(0x7f0000884000)=0xc) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) sendto$inet(r1, &(0x7f0000bbf000-0x7b)="f21812f7f290ef4ab8719b066dc8646d40e4510e2e9e589732b6c63ec091077b357c877ab55c28e78b8415a4cd7441bb654212f63b2faa007de8778c65e6bba040103f31d0d47d5d1de00d4273bbfee8d8953e08d74e32ef36535fa027c038f8a03b8a6f60a00e69c9f56c5531c0f81592dd9b47b0c0ef795d5c89", 0x7b, 0x4004090, &(0x7f0000d56000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000df8000)={r2, 0x8}, 0x8) 2018/02/05 09:17:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) read(r0, &(0x7f0000da2000)=""/8, 0x8) mkdir(&(0x7f0000b3e000-0xa)='./control\x00', 0x0) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) r2 = gettid() fcntl$setown(r1, 0x8, r2) rt_sigprocmask(0x0, &(0x7f000003b000)={0xffff7ffffffffffe}, 0x0, 0x8) fcntl$setsig(r1, 0xa, 0x20) inotify_add_watch(r1, &(0x7f000001f000-0xa)='./control\x00', 0xa4000960) mkdir(&(0x7f00007a6000-0x10)='./control/file0\x00', 0x0) timerfd_settime(r0, 0x0, &(0x7f0000715000-0x20)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000001000-0x20)) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000916000-0xb)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000ce9000-0x5)={0x0, 0x2}) 2018/02/05 09:17:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x40000000000a) rt_sigpending(&(0x7f0000d62000), 0x8) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000f000)=@ipv4_newroute={0x20, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0x4, 0x8}]}, 0x20}, 0x1}, 0x0) 2018/02/05 09:17:20 executing program 2: mmap(&(0x7f0000000000/0xe3a000)=nil, 0xe3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents64(r0, &(0x7f0000001000-0x1000)=""/4096, 0x1000) getdents(r0, &(0x7f0000001000)=""/24, 0x18) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000799000-0x4)=0x0) ptrace$setregs(0xf, r1, 0x0, &(0x7f000098b000)="2d0a73b226553e527ae22de8a161218f5191d84030ae0ad1be0f9b8855ecbe3301be45cfeef99655a8719e4cd6b3a350d8e55b44dd1dc4285a84baee75109858437315d6c7b8607520158ebb88c66fc33e23f6835047e2d9fce0d1c9cc") openat$keychord(0xffffffffffffff9c, &(0x7f0000047000-0xe)='/dev/keychord\x00', 0x40000, 0x0) 2018/02/05 09:17:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) r0 = socket$netlink(0x10, 0x3, 0x3) writev(r0, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/02/05 09:17:20 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000004b000-0xc)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000a37000-0x6)={0x9, 0x4, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000a94000-0x9)='/dev/sg#\x00', 0x0, 0x0) madvise(&(0x7f0000130000/0x3000)=nil, 0x3000, 0x7f) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) clone(0x0, &(0x7f0000e91000), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00009ea000)) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000d66000)="e4e7149cfc9b2d61a349da88de03fa5bd6c0c4") r2 = add_key(&(0x7f0000a6f000)='user\x00', &(0x7f0000991000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00005ac000)="a41037d6efe6f07a81b5977fcba35506ac41235871943b0e0d32bdadbb05f618a966fc9c62dbc0e8b6871827e23f1062080afd3530612bad62d9147623e0725e3b1646d2b987dc297f5efefbfd0955d181abccc4868a9c2024cd969f4b0ab4e43d636a88527827c4e15f16414f4ebb47ae3635f90dde77ffbad15e06578d090c4cb93e61b066f790c5c9e169c33d9e082d5518df9d719da7895375627313866c5061af9fbd28757b70c2fe65d66b181db50f1760fdfd611c377d4974f68d5fe591546d4c19d0603c9b9623d22adad6422498cc5a4628259b82381ad33b26d0e0660df8", 0xe3, 0xfffffffffffffffa) keyctl$get_keyring_id(0x0, r2, 0x4) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/05 09:17:20 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000)='net/sctp\x00') r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6(0xa, 0x1, 0x3, &(0x7f0000002000)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000008000-0x8)='./file0\x00', &(0x7f0000008000-0x8)=[&(0x7f0000006000-0x9)='net/sctp\x00'], &(0x7f0000005000)=[]) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) 2018/02/05 09:17:20 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00001f6000-0x8), &(0x7f000003a000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00002a0000)='/dev/loop#\x00', 0x0, 0xfffffffffffffffe) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000ed6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) fchdir(r0) fchdir(r1) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000aca000)) 2018/02/05 09:17:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000052000-0x8)=@assoc_value, &(0x7f0000351000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f000065f000-0x6), 0x6) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000876000-0x8), &(0x7f000029a000)=0x8) pread64(0xffffffffffffffff, &(0x7f0000e17000-0xcd)=""/205, 0xcd, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f00006b7000)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) dup2(r0, r0) pipe(&(0x7f0000521000-0x8)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_STOP(0xffffffffffffffff, 0x54a1) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000079000-0x4)=0x4) [ 52.161046] audit: type=1400 audit(1517822240.236:7): avc: denied { create } for pid=5175 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_fib_lookup_socket permissive=1 2018/02/05 09:17:20 executing program 2: mmap(&(0x7f0000000000/0x4b000)=nil, 0x4b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000012000-0x6)="776c616e8900", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) vmsplice(0xffffffffffffffff, &(0x7f000004a000)=[{&(0x7f000003a000)="d76c50a163fe1fc5", 0x8}], 0x1, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}, {0x0, 0x0, 0x0, 0x4, @time, {}, {}, @addr}], 0xc0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x32, @time}) 2018/02/05 09:17:20 executing program 7: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00008a7000-0x37)='proc+vmnet0^mime_typeuserem1wlan1vboxnet0mime_typeeth1\x00', 0x0) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000734000)='./file0\x00') readlink(&(0x7f000094d000)='./file0\x00', &(0x7f0000008000-0x6a)=""/1, 0x1) 2018/02/05 09:17:20 executing program 0: mmap(&(0x7f0000000000/0xf19000)=nil, 0xf19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f18000-0x310)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x4, 0x0, []}, 0x90) 2018/02/05 09:17:20 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000389000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000622000-0x8d)={0x0, 0x85, "4a4ab5cf62af4450a5b106625f7f92fe98675f7285a006af89adf7e9bc1afb371fc171e5f662173fdfe61725d7d94d11af81db68b5bdabca0fd5fcf6f6ec8e48202631b95ec860601ecedb23b1dbb72161ea18c2a1fe65d793e3826f048423c33a3da9024ab77f5077d139045f87c655d1e670cc0174c3544a7ab6781500b1091ab367d96c"}, &(0x7f0000a25000)=0x8d) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00002ee000)={r1, 0x9}, 0x8) 2018/02/05 09:17:20 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/exec\x00') accept4$vsock_stream(r0, &(0x7f0000822000-0x10)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10, 0x80000) clone(0x0, &(0x7f0000780000), &(0x7f0000168000), &(0x7f0000511000-0x4), &(0x7f0000000000)) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000000)=""/67) chroot(&(0x7f000031b000)='./file0\x00') [ 52.196561] audit: type=1400 audit(1517822240.276:8): avc: denied { write } for pid=5175 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_fib_lookup_socket permissive=1 [ 113.328978] IPVS: Creating netns size=2552 id=9 INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes [ 242.341472] INFO: task syz-executor1:5187 blocked for more than 120 seconds. [ 242.348690] Not tainted 4.4.115-gaa856bd #6 [ 242.353589] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.361553] syz-executor1 D ffff8801ceee73a8 28320 5187 3722 0x00000002 [ 242.368957] ffff8801ceee73a8 0000000000000000 0000000000000000 0000000000000000 [ 242.376958] 0000000000000001 ffff8801ceee7300 ffff8801db31fdb8 ffff8801db31fde0 [ 242.384962] ffff8801db31f4d8 ffff8801d9b11800 ffff8801ce1f3000 0000000000000000 [ 242.392955] Call Trace: [ 242.395520] [] schedule+0x7a/0x1b0 [ 242.400681] [] schedule_preempt_disabled+0x13/0x20 [ 242.407260] [] mutex_lock_nested+0x306/0x850 [ 242.413332] [] ? snd_seq_do_ioctl+0x15d/0x1b0 [ 242.419459] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.425688] [] ? do_exit+0x82a/0x2a10 [ 242.431495] [] ? syscall_return_slowpath+0x1b5/0x1f0 [ 242.438221] [] ? int_ret_from_sys_call+0x25/0xa3 [ 242.444634] [] snd_seq_do_ioctl+0x15d/0x1b0 [ 242.450581] [] snd_seq_kernel_client_ctl+0xd7/0x150 [ 242.457261] [] snd_seq_oss_writeq_clear+0xe0/0x140 [ 242.463831] [] ? snd_seq_oss_writeq_wakeup+0xc0/0xc0 [ 242.470554] [] ? kasan_slab_free+0x88/0xc0 [ 242.476441] [] ? kfree+0xfc/0x300 [ 242.481529] [] ? create_port+0x230/0x230 [ 242.487221] [] snd_seq_oss_writeq_delete+0x1f/0x30 [ 242.494264] [] free_devinfo+0x61/0xb0 [ 242.499690] [] port_delete+0xd5/0x110 [ 242.505132] [] snd_seq_delete_port+0x1c3/0x200 [ 242.511339] [] snd_seq_ioctl_delete_port+0xf2/0x1d0 [ 242.518013] [] ? snd_seq_ioctl_set_port_info+0x190/0x190 [ 242.525286] [] snd_seq_do_ioctl+0x182/0x1b0 [ 242.531229] [] snd_seq_kernel_client_ctl+0xd7/0x150 [ 242.537885] [] ? snd_midi_event_new+0x200/0x200 [ 242.544190] [] snd_seq_event_port_detach+0xaf/0x100 [ 242.550828] [] ? snd_seq_event_port_attach+0x190/0x190 [ 242.557753] [] delete_port+0x73/0xb0 [ 242.563106] [] snd_seq_oss_release+0xe4/0x130 [ 242.569229] [] odev_release+0x52/0x70 [ 242.574674] [] __fput+0x233/0x6d0 [ 242.579751] [] ____fput+0x15/0x20 [ 242.584850] [] task_work_run+0x104/0x180 [ 242.590536] [] do_exit+0x82a/0x2a10 [ 242.595834] [] ? release_task+0x1240/0x1240 [ 242.601802] [] ? hash_futex+0x210/0x210 [ 242.607397] [] ? __dequeue_signal+0xa3/0x550 [ 242.613453] [] ? recalc_sigpending_tsk+0x139/0x180 [ 242.620006] [] ? recalc_sigpending+0x76/0xa0 [ 242.626069] [] ? dequeue_signal+0xc4/0x4b0 [ 242.631943] [] ? __dequeue_signal+0x550/0x550 [ 242.638058] [] do_group_exit+0x108/0x320 [ 242.643761] [] get_signal+0x4f2/0x1550 [ 242.649276] [] do_signal+0x8b/0x1d40 [ 242.654656] [] ? __fget+0x20b/0x3b0 [ 242.659908] [] ? setup_sigcontext+0x780/0x780 [ 242.666050] [] ? odev_ioctl+0x65/0x80 [ 242.671487] [] ? __fget_light+0xa1/0x1e0 [ 242.677168] [] ? fput+0x20/0x150 [ 242.682179] [] ? SyS_futex+0x210/0x2c0 [ 242.687686] [] ? do_futex+0x15d0/0x15d0 [ 242.693300] [] exit_to_usermode_loop+0x11a/0x160 [ 242.699678] [] syscall_return_slowpath+0x1b5/0x1f0 [ 242.706253] [] int_ret_from_sys_call+0x25/0xa3 [ 242.712515] INFO: lockdep is turned off. [ 242.716574] Sending NMI to all CPUs: [ 242.721401] NMI backtrace for cpu 0 [ 242.725009] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.115-gaa856bd #6 [ 242.731934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.741260] task: ffffffff84217840 task.stack: ffffffff84200000 [ 242.747335] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.755729] RSP: 0018:ffffffff84207dc0 EFLAGS: 00000246 [ 242.761148] RAX: 0000000000000003 RBX: ffffffff847dd8c8 RCX: ffffffff81d63b5b [ 242.768423] RDX: 0000000000000004 RSI: ffffffff839fe320 RDI: ffffffff84418180 [ 242.775693] RBP: ffffffff84207dc0 R08: 0000000000000000 R09: 0000000000000000 [ 242.782964] R10: 0000000000000000 R11: 1ffffffff0840f86 R12: 0000000000000000 [ 242.790207] R13: fffffbfff070887c R14: ffffffff847ebc38 R15: 0000000000000000 [ 242.797481] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.805700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.811575] CR2: 00007f6a2b38a000 CR3: 00000000b0062000 CR4: 0000000000160670 [ 242.818819] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.826100] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.833364] Stack: [ 242.835488] ffffffff84207df8 ffffffff81027ed5 ffffffff84208000 ffffffff847dd8c8 [ 242.843028] fffffbfff070887c ffffffff847ebc38 0000000000000000 ffffffff84207e08 [ 242.850532] ffffffff8102945a ffffffff84207e20 ffffffff81221468 dffffc0000000000 [ 242.858064] Call Trace: [ 242.860617] [] default_idle+0x55/0x3c0 [ 242.866158] [] arch_cpu_idle+0xa/0x10 [ 242.871603] [] default_idle_call+0x48/0x70 [ 242.877457] [] cpu_startup_entry+0x5fd/0x8f0 [ 242.883509] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 242.890405] [] ? call_cpuidle+0xe0/0xe0 [ 242.896028] [] rest_init+0x189/0x190 [ 242.901408] [] start_kernel+0x6b9/0x6ee [ 242.907004] [] ? thread_stack_cache_init+0xb/0xb [ 242.913400] [] ? early_idt_handler_array+0x120/0x120 [ 242.920122] [] ? early_idt_handler_array+0x120/0x120 [ 242.926885] [] x86_64_start_reservations+0x2a/0x2c [ 242.933466] [] x86_64_start_kernel+0x140/0x163 [ 242.939672] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 242.958660] NMI backtrace for cpu 1 [ 242.962277] CPU: 1 PID: 486 Comm: khungtaskd Not tainted 4.4.115-gaa856bd #6 [ 242.969435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.978806] task: ffff8800bad03000 task.stack: ffff8800bacb0000 [ 242.984934] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.993681] RSP: 0018:ffff8800bacb7cb8 EFLAGS: 00000046 [ 242.999101] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: ffffffff8126a292 [ 243.006368] RDX: 0000000000000c00 RSI: 0000000000000002 RDI: ffffffffff5fb300 [ 243.013638] RBP: ffff8800bacb7ce0 R08: 0000000000000001 R09: 0000000000000000 [ 243.020968] R10: 0000000000000000 R11: fffffbfff0ad7e2c R12: 0000000000000246 [ 243.028248] R13: 0000000000000003 R14: ffffffff8426f3a0 R15: 0000000000000002 [ 243.035528] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 243.043752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 243.049606] CR2: 000000c42770dc00 CR3: 00000001ce5b6000 CR4: 0000000000160670 [ 243.056881] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 243.064140] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 243.071414] Stack: [ 243.073555] ffffffff8426f3a0 ffffffff847ef7c0 fffffbfff08fd9ac dffffc0000000000 [ 243.081060] ffff8801db31bca0 ffff8800bacb7d00 ffffffff810b99fb ffffffff839f61c0 [ 243.088600] 0000000000000003 ffff8800bacb7d60 ffffffff81d0ed14 ffffffff8386d4c0 [ 243.096131] Call Trace: [ 243.098689] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 243.105099] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 243.112189] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 243.118912] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 243.125923] [] watchdog+0x6fa/0xae0 [ 243.131170] [] ? watchdog+0xc3/0xae0 [ 243.136540] [] kthread+0x268/0x300 [ 243.141730] [] ? reset_hung_task_detector+0x20/0x20 [ 243.148368] [] ? kthread_create_on_node+0x400/0x400 [ 243.155029] [] ? kthread_create_on_node+0x400/0x400 [ 243.161683] [] ret_from_fork+0x55/0x80 [ 243.167193] [] ? kthread_create_on_node+0x400/0x400 [ 243.173860] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 0b 2f 17 00 4c 89 e7 57 9d 0f 1f [ 243.192920] Kernel panic - not syncing: hung_task: blocked tasks [ 243.199069] CPU: 0 PID: 486 Comm: khungtaskd Not tainted 4.4.115-gaa856bd #6 [ 243.206227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.215553] 0000000000000000 5c5cc2ee99227455 ffff8800bacb7ca8 ffffffff81d03dad [ 243.223523] ffffffff83882f20 ffff8800bacb7d80 dffffc0000000000 7fffffffffffffff [ 243.231487] ffff8801ce41b448 ffff8800bacb7d70 ffffffff8141acca 0000000041b58ab3 [ 243.239469] Call Trace: [ 243.242032] [] dump_stack+0xc1/0x124 [ 243.247368] [] panic+0x1aa/0x388 [ 243.252357] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 243.259253] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.266494] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.273739] [] watchdog+0x70b/0xae0 [ 243.278994] [] ? watchdog+0xc3/0xae0 [ 243.284331] [] kthread+0x268/0x300 [ 243.289490] [] ? reset_hung_task_detector+0x20/0x20 [ 243.296126] [] ? kthread_create_on_node+0x400/0x400 [ 243.302760] [] ? kthread_create_on_node+0x400/0x400 [ 243.309396] [] ret_from_fork+0x55/0x80 [ 243.314925] [] ? kthread_create_on_node+0x400/0x400 [ 243.322148] Dumping ftrace buffer: [ 243.325661] (ftrace buffer empty) [ 243.329349] Kernel Offset: disabled [ 243.332945] Rebooting in 86400 seconds..