Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 18.173788] random: sshd: uninitialized urandom read (32 bytes read, 31 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 20.398815] random: sshd: uninitialized urandom read (32 bytes read, 36 bits of entropy available) [ 20.651830] random: sshd: uninitialized urandom read (32 bytes read, 36 bits of entropy available) [ 21.609752] random: nonblocking pool is initialized Warning: Permanently added '10.128.0.19' (ECDSA) to the list of known hosts. 2018/02/05 08:56:37 fuzzer started 2018/02/05 08:56:38 dialing manager at 10.128.0.26:44803 2018/02/05 08:56:41 kcov=true, comps=false 2018/02/05 08:56:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000-0x80)=[{&(0x7f00001e0000-0x6a)="373e60b8e4f939beb9d3b99bad6a24aac6cf773b5a6f54c39b40c255655ff2ce374d598684c34391031815473fb649c0919a5e24359559410e1c208b85d45b8c9accbcda752075a8c03ed6cae087e3e0e781d76619b60c46799f1145a010f21c560cc8ac719b8b575708", 0x6a}, {&(0x7f0000000000)="1eb1d3fa0d67b90060da86774dd9181c325d6f385fd113637c45969e3907c114f4", 0x21}, {&(0x7f0000000000)="f7f2c91357d462af6538b3625f13d03d1f5644576bc1ce6042a6e3bcf4f352b5bcfd0a9e3dc1c56178d3098faae6f5694e4893b04466edc00a934da36221b7d5dea9762c77f06af81de3d8250166738be67c4be359f6cbb19dfb1e75b400e0f322e26d9d13ec6ef3ab1d1d43240fcf1ef881e71cf558b6dae877575749be1087903d5047facee28b9242ad6ac1a7982c9b1fcb3d07e20eb89e09c1effb80b6657416d3f5ce534176690bb679af20714295ed97cbd71c0750122e18", 0xbb}, {&(0x7f0000001000-0x12)="0cf5616aade5130bd6fdad9e486a543427c1", 0x12}, {&(0x7f0000dca000)="8059d14460954cb55bb609c506c8e9e4bb6c78ccae6025a8fbd0f3962dc7c2defa002cc499ff688c95b6d4e16a704a266c022d70f7158ba64fdf36e9db8872cdaf84c4547796b92af9f865438761490586c9f703affefa30", 0x58}, {&(0x7f0000001000-0xf2)="b802e77039b9c6a51473b5e2aa491bc63769b07cc4c41a55bec7ce18c2dc4df2485747710cb5b154d48248ee8b933c80b6d2119bc65d0b691aea2e9910565d192cecb33b07339175d8625cc298bcd107b6f2e9897aadba1485f1ca6916d090e923e41b0cde95fe5d7d1dd09b046d03c8d66faebdd15a8766e0b19813f4f1e5855fd377d41ec43d52236d262b6a110e15b0810fdfeff87d6556bac39f0c45b31b3d6681c076faa8736ebfa5aea47b84115376b1bddf4c9f7badeed33a1ffa9bc81edd312372b6385e48bf49de912934a54ae74e63ce5cb85f65bc4202b62c7da2a9461407f4e60d5779ecf2bf05ec7c627a9a", 0xf2}, {&(0x7f0000000000)="ab845f669c9484bc9a8f30b8f33aed192161d2f43e407faee7cc3f7a354a52d6f90383ac14b4beac980ccd07e98486d90e8dc116890fb4a660491db9f7d7456914b3e752850de2d794eb78a072de6d40c85e0e3ce3550d60fb56eeb114b3db3d201fbf58c511e050814c1cdfaa930efb5e77a6a9a048bf47bd61144f132ac26e235ee3915b8181b8e722cd3b605bcd79fd1ae1918b35d75e83984c416a7f3be18076323c4524ebf82a0a0837e9c8674fd4af15cb4a2f4996fb150c490c53b9a712351558d24ac346c21836846a5ce80e8f772da539ae35cd9197711fa78d7d6d", 0xe0}, {&(0x7f0000001000-0x31)="8c747ec1007c67ef9f76fc7412691fce4ef718962a87bc52ea04a18555c1cd211a817bff30bed31a113f03d776f73aba1d", 0x31}], 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000002000-0x4), 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000002000-0x5)={0x0, 0x1, 0x6, [0xad3b, 0x4, 0x5, 0x3, 0x300000, 0x2]}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={r2, 0x7, 0xe80, 0x20, 0x6a, 0x1000}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000003000-0x16)='/selinux/checkreqprot\x00', 0x402800, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r3, &(0x7f0000003000-0x10)={0x1a, 0x1c, 0x3, 0x5, 0xad, 0x3ff, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000004000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x3}) sync() setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000002000)=@int=0x6, 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000001000)={&(0x7f0000001000-0x4)=[0x5], 0x1, 0x7, 0xdbf, 0x3, 0x274, 0x3, {0x7, 0x5632, 0x600000000, 0x5, 0x8, 0x7, 0x4, 0x6, 0x200, 0x5, 0x80000000, 0x7f, 0x7, 0x92, "415e337a75cfa7ebf96996e4395784027e11b7cc27833fc3cc597874a83ea473"}}) r4 = getpid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r4, &(0x7f0000004000)='net/rpc\x00') setsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f0000004000)=0xa539, 0x4) 2018/02/05 08:56:42 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x488101, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f00002ab000-0x18)={0x1, &(0x7f00007b1000)=""/216, &(0x7f0000a68000-0x18)=[{0x3ff, 0xf5, 0x8, &(0x7f00008b7000)=""/245}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000002000-0x2)={&(0x7f0000000000/0x1000)=nil, 0x4, 0x5, 0x4, &(0x7f0000ce9000/0x3000)=nil}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000002000)) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000001000-0x1)) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000)=0x8, 0x4) fsync(r1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000004000-0xc)='/dev/autofs\x00', 0x880, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000004000)={0x0, @in6={{0xa, 0x3, 0x72, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}}, 0x9, 0x7}, &(0x7f0000001000)=0x98) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000-0x108)={r3, @in={{0x2, 0x3, @empty}}, [0x9a, 0x3, 0x2, 0x3, 0xfffffffffffff800, 0x80000001, 0x3, 0x1ff, 0x3, 0x10001, 0xe6, 0x401, 0xe494, 0x81, 0x1]}, &(0x7f0000004000)=0x108) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000002000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000006000-0x4)=0x3437b6cb, 0x4) accept$inet6(r2, 0x0, &(0x7f0000006000-0x4)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000006000)=""/188) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000006000)=0x4) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/dev/sequencer2\x00', 0x40500, 0x0) ioctl$TCFLSH(r2, 0x540b, 0xffffffffffff20d3) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000-0x4)) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0xfffffffffffffff9) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000005000-0x4)=0x3, 0x4) dup2(r2, r4) 2018/02/05 08:56:42 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f000096a000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000000000)=""/146, 0x92, 0x20, &(0x7f0000001000)={0x2, 0x3, @rand_addr=0x101}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000003000-0x8)='./file0\x00', 0xc000, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fallocate(r0, 0x3, 0x7, 0x6) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/checkreqprot\x00', 0x10000, 0x0) fstat(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000002000)='./file0\x00', 0xa000, r3, r4, 0x5, 0x80000001, 0x908420) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000005000-0x1c)={0xa, 0x2, 0x91d, @empty, 0x1}, 0x1c) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000002000)=""/101) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x80, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r2, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000006000-0x4)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000007000-0x4)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000007000)='./file0\x00', &(0x7f0000006000)=@random={'system.', '\x00'}, &(0x7f0000007000)=""/31, 0x1f) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000006000-0x8)) r6 = syz_open_dev$tun(&(0x7f0000005000)='/dev/net/tun\x00', 0x0, 0x2) syz_open_dev$sndtimer(&(0x7f0000007000)='/dev/snd/timer\x00', 0x0, 0x1) fallocate(r6, 0x1, 0x8, 0x80) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000006000-0x8c)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}}, &(0x7f0000008000)=0x8c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000009000-0x8)={r7, 0x6}, 0x8) 2018/02/05 08:56:42 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d60000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000000)) syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x420000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0xffffffff, 0x9d5b, 0x1ff, 0x9, 0x8}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000488000)={r1, 0x1000, "4cde81931326871a590efbd720bbcab5d750349bc52d602eedcabddf157f1fbe98875e579741b47307496269b253b166b7f3bda0444772e5540a5ffdb616fe42ae41fa373d547ef2f3dc850ef870c03c774051125b8c369992f04092cc00c774f0418b2c18dc9b79566ae9fab3c457840eb5a822ee5c90da595dd4c94f4d9849d67561befa8f751ca7dd75aec2b6111da6c53af5eae53bbf0d4a9004b00863e278e1eb00cadd01d8acc45ef4bf009c96ab2ca2b5e6562f73f47d5e54c9ed9d12e2ecfcf2393cc2db90294058031bcfcb3c0c97cd96e60137e1fd6d11eed87553c8ae31d61f0d2f46cac17ef988091362ef372e46710ef0f519319209490b6dc984ace3ed6db9113349f588a4ee2a7cb6d380bceed986ef2ceb6df3d28c38ad0d0955707c69f32e10c36c62ea961ef061bd73745ead322b5e67a4b4732a3f5dd2bb81f37e3955af91b7af6e2f15f9c0ee7163abb21e45c30bece4f56e1343bbdd6dce02ab967e69e5956132209eedc9245fd7638b741f25b08522f86c2811edaa3737ce27d68112229ea98f0c260176d374a00d656ccc64c11c3ab3a4e57d922adaf0f456b4dc7f97dffb8b91f163316eb3e6015868d47a0e0b98e2be0e710e4961407db6b6ffca9b41cf89483792bdd10f03cbf4368794681a795ebdae7f306b4ba0ae889bfc59bfa2240da9bf53dedd44a3cbd67857d9ac55a7a82d35e1829acf8707375ec28706f0ed6389e15d400da751a96676c0d85f5c254839604bda3346d5650debd87dd711958b119eaa3baad4d85efb95c557eeab6bc2df787088156acea30840772eb85799695016cd884ea65846a980a6b5c13e9e9f14230bc50dccf2f6bed9a6601c19e7bc152adef9922ea169c8d9f6ad56af524048a0beab62abbd2efacd29922dfae88babbfd977a49df4d8136e4867672dfda64622254424146fd74bbaebbf579da248ac14a6ba0a6a2b0250e3eb7611881f8e5792b9d722af3f121935034dd178f493968366f61dfe09626c1347da23f91598d995d0db944770c1c583aca43b4690272173bf9cd6318696986dd6bb66093329bdb1223657bf2fa395b37a2f8570b39b672ed1782dc7723ced8e8d367c834e412c777f6f22f9a344e2a2389b68899c7e4c5430171740dea3fbf4ed105fd57fa679e913fd035906af7e08c40b21b02a654be98cd2784d98151417316c48e9eaa3b35c84970cfa8945b36292dafeb7c6438d3fa0c1998d89e1d044c8d24c890dba494dd7ec02e89f1dd3bb070671c3123dd766912068d5201cdc2df987fad1af5cb6ea1cab3326917311691eda1f169c2cbc40e313b587c022f6917ef6ac3c93105cf0d08327d86dd798cf4cd00b73ba402d445bdd36f912ca87395bb4d2f37060bca870102d54cd3038ed256a78cc8822bfda0ca3503455d62e92e86dc076fa340d9f06ea76c626dc4b75ed6e9b6295c51b20e290e93dc0880c6a2e883a1e5372a9d93d1bd96e4529f3ed5829774b0d9778bf35517e26c5977b6a37a1b6e1e7592ccb859c63b7ee673ef84dacb383e32966cdc7f142a725dc27d5e17160c858589a2d6b27a20055d073d79e375d354d7385109c913e5ea3f0bc733bf1362400ffa3d919d4086ef396cda9c29fe4e1151e58f38882c0da479bb39912f6b2dc86f1b547efa78a3779295c535cb1df933b007284736b528b6c3af4b81edf18bdb6b050c705f0e0a87e7ffb9cf29a1094f8a83b3ae963b2c94235b18e7ca3805db403e0ecf0bd89f4280d97b0cb88afbb7f1c20952015ae222de09e81558c987573cf45e41e30b8bf0ca1911a513f0b63bea649b3591054a2c976bf36ebfff6bbf1ec57d4f805402850dabe0fb7ff002fb2eaf50fcf5a19e3d1b13c3bc77b228de4e62d489ac999efe88b1b270e73e7460909cdec685bcde94d87d515b4b4b6e7ada0da88031fb1724abb90a10467e21464c0866ca699ef143d425e000d1abbac7779eb0480bf8be2a28693f50ea37ad3a24c54d3f13014e711ee8bbab9217564888f076bf18cdbc78ac5a378a434a7dd41d2da421a68f4224c8e408ec0a59ac937ee5cf71b7f65dbd11f9d86931d97de0044eff1899e7e69894ec4c36f3e241d4e41f61226eb4c51e716f0b995ed66929a8c69720c5892a910043b9037c6595e1736063c41533c3f953f49bc5b74a334a22f0f28f7d4b878e202320f10fd7b9e741a961a3780e9c27a61450c06f773b1fb1e31b2b22ffe53f3d71319c489f371906e926520fcafe613099f62a54048abafa3c139ecebfeeec6161d0395cee9e17b16a8d4d6de22f3c699fdc2834f174bacc8c1bd19ed5c71fb5625be293f8535860d99c3878008343d3130b62a8566c844ef392155fee6517a1df0ca96c485622cce18d96f55e8034e50e7d8676ca5588dee5ccf5d333401a4b19a85e905fdff36dc004669bd6949f3bf65dfc51edbe73dbcfef98959de09cc8d92d878c94197dea41d09c5910d72ff56f786635420393ba6347f95e7c693ec9aaf03af48caed8450d45919968f0cd36d589841165a955f8aba7aa793dfa87a8af7679c74325ae5f2f71419d77c36f8dd9e24aa21917347af55807de94a2bf72bf0c1af865428b4dc0a21703b2426618a87dfa17445728db003b27acf1edcc7b28af4ee3db5bc7af487e06aa4ab0a8f57306f43a031a887c4ca01e42a81eb6a86cfe9c27a0a0838049dbac25a16ad4cb966dcbe2a6f371f7b1d681ea163d9e67a6cf7324c124aaf7138d4eaeeeecedc9544fe3e7d0b8f6bfaba80353d3e368b23659b8d1e5352f9687660ee0ea67ebc34529feccb1961c0bd49a6e058d2a68c51c073f980ca526129c07fb9143b80905f83a17cf39de3e432780f3ada791e608a11b1a7d8b9a8c84312250c71ae50599012543756260cbf5e92eec10db9dc9a13fb183ddcdf9183bc81d5fa0d6fb0c817118b843352329ed4e480b398400685bca00e63ce3ee0b53dc17b6bc93b3142e8e486af1619efb41e4e167a03e5352b9c1bbfa5fad25da894ed4405b60fb41b106fe668927258ec891d7fb4221d8d0cc266416cbe3fa6c31edf0182ceedfb4daf92d5e0362b062769b750eac1ad09855fd22b66b19bffa5b2e03d65cd8776e285dc11387bf7c1ed71ab24bfe8ddb4e5fa99dacd285f86a513ce915f583105cf89e6e9eba56a001bbb25904d4b80a1d5e1f27cde72019f6f5981d126e88d10d7bc08ebf860490f429a4a167e9f66b59e812a1a660156c9b2fc0be86423ddc76f4763781e4c31479625136f5940725201f316fc5a35565ce8bfa5fcac2a57ac9cfff2c13618c31d4d82b50a2fd8173b3e5bf08a55c6cb31d7bcdea912c00a405d7d43046284087a86e9bc5763325d27cbf1ec94ce79039d3f887768ad0a0fb8a283345dd6ff8f32e7630e95d8e45f893f13780c5a9aec574be39e36573158156aabe71162fe328655189f5cebccfae4263e71425c355ee0e3318a278b0ee80e940d3f739fab2429afa9645b0d84a94e296d79cb4fed3772b6755115c86af36d0c1669dd7affd0e74b6f15b3bbe0449b8c9e72a863f6aea205b975e8ea64f8cc5a3cbeb1a64ea9211b8cc29f7289c1738a44b43a370aaaf8807a6e34046c6e424be38068987190c1c36d7d4126a35969ead4e3f197729f2aaf0d85017effbe2e87549303c873961619316685557ed1e4fe5c73ec41016b24460e016f1f6b58a79bc1fc6c7df2a9af634fcb18838bdf6bcb6e2eeadd1c2dd1bd990fc8c81182b6b8de4623ebf485c2fcd277397666e6a9cc9e9b7239b69113ee693808a2479528a1509efd3fadcd8b2c2f6351cf9737ddd10bba4bdfa1dee7c417930a2626fd3ccd0bc42158752412fe3248042a714313aaafcce56e7208cdbd9dee6a121c38c55f9854e15ec14623fbd3f40637e5f8ff2f7358d69bbaa593062a719781a9db914b1f7453de8ffcd50bbc0960a9976d7e2c2d672463424d4fd3fcca286cf900a4f86656ecb62fcc986a2b9f2e1de221533de5bd4d91f7f736d592fedc9957a929f2d1bece960172bbe5d59ed34dfea194107ad17175c91305709a028d6de28ea9a106476c4c8a10adbf90247f0e8621f629c5dc626ed3bb5cac6f382f3b61524eb32ee74c370e63c4f6d10969083a6484aacedaa05941516e82a1ce2364cd1282a9be5fd28bfcd3de96a47467e1ba83d38392daf3c30bdea5470ad87511d9d8945a14101dcfe71b65d1806ef63c844ec82eb99f939a5b12649a769af60f392ae696df0ca2e4fea4f030cc32c64f72a678d8d7a4ae7c4a199107990a4b3790fa62ab1684bbd4ce40faaca5875c637b8e02cfbc61d1883d70df0796e4956f91a6018b6ca107d0876bfdf83857d7ac16482a117231a5daeda1830dbc416798104f2d6aa6c2384d62de42a6eb45babcddf335c8657921c444a478745bbd883746cbfcd0ce2b77c01feb2e92333a75162e5618ed55417f76f78391282ec529ec7cc96cd9a92e74d4fe957fc929b15ed395cb3d2396207ebed73913d17cd38769c769ecd93dd1a214ef586ba0e82624a135b210df1caaa0d4f62119ec971394d339611e9580fe58e56dba42f512225c00f144a30389ffed39fdb8d9ffe0493608bf3b06a774dd8a87201e0e3611af105cf5e3f684325246587612935a69d5d50ee49a47c877d5e45c49d645c16aebd9e36f6ecc6e6562635cb3b505113fafad8261b75b0e94ddba46ad4f6f11509b0f07b2a551b157510f7ad955299ae7a26af4e5dca8c266538f6721119d5602c2784d90107fa0c27c5ef2f2f6e46d1782c663986f3e553db958b1c11ab0347ebc6720a5c4f82938f38eba0d6fbe2b5c5ba76f17d24f7f4342f7af438fedbdc75ce20b0dd0065297f6bf6bcb356b11c7064ab57cbebe0ee165b78031921fe86f4f20860a5b7966aaaf466c28f5c906a275940630de53172788f72be5a3e1a91117221af4308ae371e36d2ba1c967b12d425ebd533ff7d2ead637fc9cc1afaa084a52716d44e6d4811537ccd98fa0b0053513de6e778cb5e304dd432b54a837ced1b68f91b81ddaa36b98ef3aee1d509adffcb2bc03c9e17e82314b771986858036ec32d02ae615ad2778155912eae5ac46aa4931993b31befa360e1eca86f6cdadf1dc9a5db4806714d0da81b21836614dfa0948f3bb95247d512c33eda289f474e641f19b3ffbb70e429521a1214619142bf9c7a74f64ca3fc416250a67f6823408beb741e4c1b1e91de550c69daafe2ff5f35b3b3aac15cf4421490edb565681c228a9b28723880329fb24a9077aa6f8876752072c4892226f66575787fd40178cc25d49cca958a6ffeeaf76cb0f6e3a039fe3610a3412e5b76cc1219290628b15f38991638ef269950e35af922b7e90b31ada591d23a524292625442f89d629d649907f57a95f84d9d36445413f4a62a4f0f1b04d9ed9fb5105aa7ce33073f6e0eef75f0752e16bbb2f04511867cfb63fac6dd7d15af338af99336848fc95bca2a02c281d6e830452ac20b224f0cba2bcd676e2252c554c711ab0c67483213a316a77156121f888d904e238ffe239a1f647f94da9d3d97155efe591b271e2281bde9e1858a7b6dab99e6c4fa54f99ec28ed9a60044b1541503ef7ed1d9f6c777c8603dadbfd2873c136172d7bf3d91de45b97e707c4dde1b5ea16d4de86370d192c2b4b31643c20dc7dd51682e458e787a495acc810eb4f55437e9d34936b5146116fe9b3a12ad15083a12c335997ad4192b247a044f3a9eac6a15498027b9e17be7554c0c7d3ec91511cee4ad2ff6a300728e3"}, &(0x7f0000001000)=0x1008) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000002000-0x1)) r3 = socket$inet(0x2, 0x6, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000002000)={0x0, 0xa, 0x6, @tid}, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r4, &(0x7f0000002000)) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000004000-0x14)={r1, 0x1, 0x6, 0x800, 0x5, 0x200}, 0x14) ioctl$LOOP_SET_FD(r0, 0x4c00, r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = memfd_create(&(0x7f0000005000-0x2)='+\x00', 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r5, &(0x7f0000006000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000006000-0x4)=0x10, 0x800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000007000-0x8)=@assoc_value={r2, 0xff}, 0x8) write$selinux_access(r0, &(0x7f0000005000-0x3b)={'system_u:object_r:logrotate_var_lib_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x38, 0x31}, 0x3b) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000008000-0x4), &(0x7f0000007000)=0x4) setsockopt$sock_void(r5, 0x1, 0x24, 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000009000-0x18)={0xd2b, 0x6, 0x4, 0xffffffffffffffe0, 0xffffffff, 0x3}) 2018/02/05 08:56:42 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) readahead(r0, 0x7ff, 0x8) fchdir(r0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f83000-0x15)='/proc/self/net/pfkey\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000000)={@loopback=0x7f000001, @broadcast=0xffffffff, 0x0, 0x3, [@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0xb}, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x1c) r2 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000001000)=0x9a2b, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000001000), &(0x7f0000003000-0x4)=0x4) lseek(r2, 0x0, 0x3) r3 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x101000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000003000)="65560ec0419612afd0ff720870489237a5d4fd", 0x13, 0x0) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f0000000000)=""/110) getrusage(0x1, &(0x7f0000001000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000005000-0x4)='tls\x00', 0x4) uname(&(0x7f0000000000)=""/34) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000003000-0x20)={@common='yam0\x00', @ifru_flags=0x4000}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000006000-0x4)) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000006000-0x10)=@buf) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000006000)) memfd_create(&(0x7f0000007000-0x13)='ppp1vmnet0keyring^\x00', 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000005000)={0x0, 0x6}, &(0x7f0000007000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000004000)={r4, @in6={{0xa, 0x1, 0x81, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}, 0x476, 0x8}, 0x98) 2018/02/05 08:56:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x101, 0x820b, 0xfffffffffffffffb, 0xffffffffffffffe1, 0x0}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000084d000-0x4)=r1, 0x4) r2 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0x92)={r1, 0x8a, "ef9dcb680f4892c18dd950af45a7560fa719b4f703bc6a446be2b9d383eff06b94c2088b76230082f824aa65ef7553a4aca9b518f99ebefa67be6107389ce005bb560edbb11e65e85c96a067d022f533a3c768737d2cf4ece02f712e84fc72010ca7ad7efc2ff6b9ecba0bd4cbed09164e188e8457370f936ac818f48ff44e778f0282acec5c04030ad3"}, &(0x7f0000000000)=0x92) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={r1, 0x9}, &(0x7f0000001000-0x4)=0x8) fadvise64(r0, 0x0, 0x8001, 0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r3}, 0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000000+0xda0)={r1, 0xd6, 0x201f463c, 0x80000001}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000)={r3}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000002000)=@fragment={0xad, 0x0, 0x100, 0xdb1, 0x0, 0x0, 0x2}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000002000)={r4, 0x7ff, 0x401, 0x800, 0x314, 0x3}, &(0x7f0000004000-0x4)=0x14) setsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f0000001000)="2f1fc2e5eb5e295dcc1758625058349f49304bff651aacd6c017110b9133fc44303280432c5d9b38311c7b194c01a04cb400bedd8b80557d1045433d121b24722ce780b5dc130b574b6e3aea0c99e846307aa4cf684973c36d2969f13710493841396ff0", 0x64) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000003000)="5f4a6d987266807e674baea960300eb466cc10e9f4e4dabe5dab1de6ee54cd23421e5b60da51a643300c53a649dd1f2df93d4c96f809f80aed1bc1dd2c4c74eaaee4c123c8901b8473554673bb") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000004000)={0x24, &(0x7f0000005000-0x24)="e9ac550512a0ba568c11aa7cd3c321d457b0f5d1ccd32839a7ba81d1a4ea696e3bddd1e8"}) fcntl$setlease(r0, 0x400, 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000006000-0x24)={0x3, 0x7, 0x80000000, 0x1, 0x7fffffff, 0x3, 0x2, 0x10001, 0x75, 0x4, 0x3, 0x4}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000004000-0x66)={r3, 0x5e, "461bbe20e4c31c3582cc9b5219c339895a887e211dad36018bee36a35e89c6dd3211aa16feed46e6c57ad0166f334040f22df47ac4564a7e8fbb549d4a68856eded7608a5a0f72b6c33dabe2ddfb106ad01bbc251307f2e67f7a1feb81f0"}, &(0x7f0000005000-0x4)=0x66) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000001000)={r5}, &(0x7f0000002000)=0x8) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000003000-0x4)=0x1, 0x4) 2018/02/05 08:56:42 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000d93000-0x5)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00002ca000-0x2e)="c512c2a721c4ced101e4913116ac1d98c9eec84f8ed26e32392392b58daabfa09c3b99cd2d4425cb8ed1472f1a0b", 0x2e, 0xffffffffffffffff) keyctl$revoke(0x3, r0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x26, &(0x7f0000001000)=[{&(0x7f0000002000-0xf8)=""/248, 0xf8}, {&(0x7f0000001000-0xff)=""/255, 0xff}, {&(0x7f0000000000)=""/227, 0xe3}, {&(0x7f0000002000-0x57)=""/87, 0x57}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/167, 0xa7}, {&(0x7f0000001000-0xca)=""/202, 0xca}], 0x8, &(0x7f0000001000-0xeb)=""/235, 0xeb, 0x9}, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x1, 0x4, [0x1f, 0x8, 0x8, 0xc000000000000000]}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r2, 0x100}, 0x8) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x4)='/selinux/policy\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r3, 0x5606, 0x7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000002000)={0x0, 0x0, 0x9}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000002000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000001000-0x8)={r4, r5}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000004000-0x10), 0x10) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) ioctl$EVIOCGABS3F(r3, 0x8018457f, &(0x7f0000002000-0x1000)=""/4096) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000002000-0x28)={&(0x7f0000000000/0x4000)=nil, 0x1, 0x5, 0x2, &(0x7f0000002000/0x1000)=nil, 0x1}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r3, &(0x7f0000005000-0x8)='./file0\x00', r3, &(0x7f0000003000)='./file0\x00', 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000006000-0x10)={0x4, &(0x7f0000005000)=[{}, {}, {}, {}]}) ioctl$LOOP_SET_FD(r3, 0x4c00, r1) 2018/02/05 08:56:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000000000)='}(\x00', 0xb3d649b8a1fe2a21, 0x0, &(0x7f0000001000-0x40)={0x9, 0x401, 0x6, 0x1ff, 0x8, 0x1ff, 0xfff, 0x10000}) r1 = dup(r0) r2 = dup(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000002000-0x4)=0x0) fcntl$lock(r1, 0x5, &(0x7f0000000000)={0x3, 0x4, 0x80000001, 0xfffffffffffffff9, r3}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000)=[{r1, 0x4}, {r2, 0x400}, {r1, 0x100}], 0x3, 0x1) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000002000)=0x8, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000003000)={0x2, 0x100000001, 0x4, 0x0, 0x3, 0x2}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000004000)='./file0\x00', 0x0, 0x20) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000001000)={0x1f, {{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}}, {{0xa, 0x3, 0x80, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x9}}}, 0x108) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000004000-0xc)={0x11}) r5 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f0000005000)) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000006000-0xa)={0x3, [0x148000000000000, 0x3f, 0x1]}, &(0x7f0000004000-0x4)=0xa) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000006000)=0x401, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000007000-0x8)={0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000005000-0x10)={r6, &(0x7f0000007000)=""/161}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000008000)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r4, &(0x7f000000a000-0x8)='./file1\x00', 0xa0) [ 48.478748] IPVS: Creating netns size=2552 id=1 [ 48.546699] IPVS: Creating netns size=2552 id=2 [ 48.579821] IPVS: Creating netns size=2552 id=3 [ 48.627318] IPVS: Creating netns size=2552 id=4 [ 48.691019] IPVS: Creating netns size=2552 id=5 [ 48.777928] IPVS: Creating netns size=2552 id=6 [ 48.843545] IPVS: Creating netns size=2552 id=7 [ 48.942391] ip (3993) used greatest stack depth: 24776 bytes left [ 48.964907] IPVS: Creating netns size=2552 id=8 2018/02/05 08:56:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000326000)={&(0x7f0000670000-0xc)={0x10}, 0xc, &(0x7f0000cb5000)={&(0x7f00007cc000)={0x24, 0x2, 0x2, 0x7a8b566d789388b3, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x10, 0x6, @u64}]}, 0x24}, 0x1}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) [ 51.373475] audit: type=1400 audit(1517821004.999:5): avc: denied { create } for pid=4850 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 51.718031] audit: type=1400 audit(1517821005.349:6): avc: denied { create } for pid=4958 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/02/05 08:56:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00003fc000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f00002dc000-0x4)=0x408, 0x2) write(r1, &(0x7f0000001000-0x2)="05", 0x1) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000346000-0x20)=[], 0x0, &(0x7f0000019000)}, 0x0) 2018/02/05 08:56:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000125000)={0x0, 0xffff, 0x8, [0x3, 0x0, 0x4e4b, 0x10001, 0x20, 0x4, 0x100000001, 0x1]}, &(0x7f0000406000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0xfff}, &(0x7f00005ab000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000e28000-0x78)={0x0, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x64, 0x0, 0x0, 0x0, 0x0, &(0x7f0000775000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000937000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f00004a9000)=0x4) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f0000513000)=0x6, 0x4) fdatasync(0xffffffffffffffff) 2018/02/05 08:56:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[]}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x533}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') poll(&(0x7f000014b000-0x10)=[{r0, 0x110}, {r0, 0x120e}], 0x2fdc78685edc030, 0x20000000000009) keyctl$set_reqkey_keyring(0xe, 0x3) 2018/02/05 08:56:45 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d60000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000000)) syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x420000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0xffffffff, 0x9d5b, 0x1ff, 0x9, 0x8}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000488000)={r1, 0x1000, "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"}, &(0x7f0000001000)=0x1008) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000002000-0x1)) r3 = socket$inet(0x2, 0x6, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000002000)={0x0, 0xa, 0x6, @tid}, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r4, &(0x7f0000002000)) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000004000-0x14)={r1, 0x1, 0x6, 0x800, 0x5, 0x200}, 0x14) ioctl$LOOP_SET_FD(r0, 0x4c00, r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = memfd_create(&(0x7f0000005000-0x2)='+\x00', 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r5, &(0x7f0000006000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000006000-0x4)=0x10, 0x800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000007000-0x8)=@assoc_value={r2, 0xff}, 0x8) write$selinux_access(r0, &(0x7f0000005000-0x3b)={'system_u:object_r:logrotate_var_lib_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x38, 0x31}, 0x3b) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000008000-0x4), &(0x7f0000007000)=0x4) setsockopt$sock_void(r5, 0x1, 0x24, 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000009000-0x18)={0xd2b, 0x6, 0x4, 0xffffffffffffffe0, 0xffffffff, 0x3}) 2018/02/05 08:56:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000142000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000070000)=r1) setrlimit(0x1000000000000007, &(0x7f0000011000)={0xfffffffffffffffe}) getpid() signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) 2018/02/05 08:56:45 executing program 7: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001000)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)=@generic="9289c278ad525cfd59d5939decb39c21") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) r1 = request_key(&(0x7f0000a2a000-0x8)='keyring\x00', &(0x7f000053f000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000f52000)='vboxnet0cpuset-cgroup,^cgroup-+\x00', 0xfffffffffffffffe) add_key(&(0x7f0000a61000-0xa)='id_legacy\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00009d6000-0xcf)="f6d75856a7c65280a31c92383e3eae93840756f257b62cd6d8bb9644d37cc6bf72bcd585819406b1c7ebc35de140a8289e02085c60129f40f1abb28b9a5c364d249d3501d0358be82859d5c6b5a5a27f5ea608f90a90226c251a293de76c461e8e4b286ea195f9da174e9c0be792dbbc1d154dbb32a625e940e845ed30181615ef63a7f0ec0ffbe80cc574430a1ff42a989b29a09ccd9ce89eec543c437b2ba1828d1a306966ebe94b0d268d5b3b001d085a2335c85bfb3382c7c02f0bce03c8b723fcdfdcf5eb40ff4f9967d8c78a", 0xcf, r1) 2018/02/05 08:56:45 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000006000-0x8)='./file0\x00', 0x2) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000005000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = geteuid() getgroups(0xa, &(0x7f0000001000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]) r3 = getpgid(0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000006000)=0x0, &(0x7f0000001000-0x4), &(0x7f0000006000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x7, &(0x7f0000007000-0x1c)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000007000-0xe8)={{{@in6=@loopback, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000006000-0x4)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000004000)='./file0/file0\x00', &(0x7f0000007000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000003000)={&(0x7f0000006000)=@file={0x0, './file1\x00'}, 0xa, &(0x7f0000007000-0x90)=[{&(0x7f0000006000)="f72a749a7b9eb4f7ced5bf983d01011e1e011e403db10bfddee31818b4b8e2d4530c6b7b2c5ff92ac9e8abfdbf53a39991dfbb9022fa596fc79bc4eca2d0be4a3fa039be6e4619d681815120bc25471b86d1971229e03d959e38f1cc2c2018311b0a43930201c06a8750f93edaa89ba7af4c072d000d102ca0883eec3c509e11b56df2b7527f8c88e46e7c27afc342daaa9cde1fa0914444f93d671a5ed520e67b857283d9789da19a50495b26ad6b79609676bc577a6271d665825008d881058abc6710c6141275bc9349a4aaf839f48110bac0859f92baff435ee37a42bcbac11ec9", 0xe3}, {&(0x7f0000006000)="878aaa9d1cfea76acf6e75a173049c76b05f44a0b266d2ddb2d9ee8237d1bee81f001fe7625ef1a10b54d024cc197ddcb1e39d53756184660757dd70c98c1e4072c868c195a24a54f3e7b9acc2d382b7eae2019c62861a9e4c57245415ea440dbec5d55b0683b57f8e4ab2a9aa06017ebfaa7ef04300eb2fbf660a991e7d261445f925bf5f1a6877557f521884eddf0b6148724d2f5a8a08f265592b5fdd6d74cf77c3210920bf8a30eecb83daf34e5bfba62f845257537c3986cbab1ced7a1635ef2dc8e05ad052b35d13e9262fb6b657f4bc17660a", 0xd6}, {&(0x7f0000003000)="75a2f85459d81fb7fea9edb6c5cd30f7f92a586004a9f03b09a6018ef02ae359193189db99d443eb692f70f13b380a8158d7732fca0a1eff336e0fa760913cfc96e6aca37b1ea838ea10c40b49ce985ed0ad1c77de6849092c28c3d1ae9ee821a86176da43792e5a42236e089074b6c5f8815d600dcc245d9e51789d5fa3587cde4870f64687a0039c039b2bfb6eacefaa1ce7694bbfa1aab22ed9f7b39876b9be4c2449bbf84d956a172e45020a4dc0844ad7cf8924f228123d7318fc3ccb61eacd44e4e609d549f36f0c83fe2399d1", 0xd0}, {&(0x7f0000004000)="dc3b6b3cb0c3d9de0ac9d1288af2210d24dc7cf75040789e6e020b1dddd5fc2b0fb46ee0faf40072016dbea0a6eb28ef213ea7edfbf20f", 0x37}, {&(0x7f0000007000-0xd7)="a2a305658579a7f6eae63d55d7829de9b17cd8ec8c8d5fb73155c4d0cad47f3739d11a20dece8052838e461122b38ff3dcb1eccd6ba46e488e95bd12d9f2d273523e2705edf50ebb3a199d8c4f5955c5e17431895425dc52d1d2bb0aa31ff8dc69e7166dfe7871b8259eb1c44a36d48e878206379457cffabb4f20082e12ce1e524c0d6cf7e6e5a34e6a6d09ad489a71e1eea6526bc0c191148dcb99beed46dd8a65a2256cdbebe8df78b2ac0a612b304ed7f50ffcec5beaa8e0be6cef24840dada1c79bd1ecd6e656f626214b7abd2635d39266f6a110", 0xd7}, {&(0x7f0000003000)="6d557b7bd391f3a0cdcf5b6d3a502ca75dd50ca43c5bfb107009d92d40145d78c781c0d62594ca345069b0f51d567d1798ffe7f13680107a35fc3cc8ff0ba6c786c54e20c4a4cb34e733bde40a89a9410a51a02a53264b30", 0x58}, {&(0x7f0000006000)="dd5e98c57fc6791a0b67a224606086ae99889c8caa67756ba798ff24a4f3b7a8f1df6abd46527f1e4178da7a8f2e83535fc3", 0x32}, {&(0x7f0000007000-0x39)="2a654581ebb0e9e1a12916d9e9cfcc8fac01b74d1056938b3d0a62b0b1442ba8b5cbf6c82c152fd0f66759b33ca20b18488d59cd0e9b74ece9", 0x39}, {&(0x7f0000004000)="e095a85365a91b53c61e0e57e7092662cf5aac8eafe4c234598bac63463f62c56c03cc7ea3e84e3cd488da8182f195ce3a25da0d9e1f5107a0533fa13ae611cf2613c79f1c4deced6239729b805237f51e59577c0be52003991c17a058119943296b8e1b097bd40a9a5d2001a155a0b0691fd03f8fb7edb5a038ec8cd8eab09058", 0x81}], 0x9, &(0x7f0000007000-0x98)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, 0x0, r1, r2}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x98, 0x4048000}, 0x4000000) r9 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r9, 0x10e, 0x4000000003, &(0x7f0000000000), &(0x7f0000003000)) 2018/02/05 08:56:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000419000)=@report={0x4c, 0x20, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, []}, 0x4c}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00003eb000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000c78000-0x8)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f000002c000)={r2, 0x1}) 2018/02/05 08:56:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000961000)='/dev/sg#\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x2286, 0xfffffffffffffffe) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f00004d8000-0x1)=0x3) 2018/02/05 08:56:45 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d60000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000000)) syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x420000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0xffffffff, 0x9d5b, 0x1ff, 0x9, 0x8}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000488000)={r1, 0x1000, "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"}, &(0x7f0000001000)=0x1008) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000002000-0x1)) r3 = socket$inet(0x2, 0x6, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000002000)={0x0, 0xa, 0x6, @tid}, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r4, &(0x7f0000002000)) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000004000-0x14)={r1, 0x1, 0x6, 0x800, 0x5, 0x200}, 0x14) ioctl$LOOP_SET_FD(r0, 0x4c00, r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = memfd_create(&(0x7f0000005000-0x2)='+\x00', 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r5, &(0x7f0000006000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000006000-0x4)=0x10, 0x800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000007000-0x8)=@assoc_value={r2, 0xff}, 0x8) write$selinux_access(r0, &(0x7f0000005000-0x3b)={'system_u:object_r:logrotate_var_lib_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x38, 0x31}, 0x3b) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000008000-0x4), &(0x7f0000007000)=0x4) setsockopt$sock_void(r5, 0x1, 0x24, 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000009000-0x18)={0xd2b, 0x6, 0x4, 0xffffffffffffffe0, 0xffffffff, 0x3}) [ 51.844367] sd 0:0:1:0: [sg0] tag#115 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 51.851448] audit: type=1400 audit(1517821005.479:7): avc: denied { create } for pid=4968 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/05 08:56:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000000)={r1, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x4a, &(0x7f000050c000), &(0x7f0000d54000)) getpeername$inet6(0xffffffffffffffff, &(0x7f0000c23000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000914000-0x4)=0x1c) 2018/02/05 08:56:45 executing program 0: mmap(&(0x7f0000002000/0xb72000)=nil, 0xb72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001000-0x20)={@common='bond0\x00', @ifru_flags=0x1001}) connect$inet6(r0, &(0x7f0000007000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x80000001}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000048f000-0x10)=@req={0x50, &(0x7f00006c3000-0x50)={@common='gretap0\x00', @ifru_addrs=@ipx={0x4, 0x8, 0x81, "d03359af07f3", 0x5}}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000156000)=""/155, &(0x7f0000002000-0x4)=0x79) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000059e000-0x10)={0x8, &(0x7f0000460000-0x40)=[{0xc8, 0x4, 0x1, 0x5}, {0x9, 0x1000, 0x8, 0x8000}, {0x1ff, 0x80000000, 0x8, 0x6}, {0x2, 0x401, 0x1, 0x2400000000000000}, {0xff, 0xd4, 0x80000001, 0x1}, {0x8906, 0x4, 0x8, 0x53}, {0x0, 0x7, 0x22, 0xffff}, {0xfff, 0x9, 0x4, 0x800000000000}]}, 0x10) 2018/02/05 08:56:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000336000), 0x8, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00005a0000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00008f8000)=0xff, 0x4) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000005b000)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000169000)) 2018/02/05 08:56:45 executing program 0: mmap(&(0x7f0000000000/0x26a000)=nil, 0x26a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00001e1000)='/dev/autofs\x00', 0x3, 0x0) lseek(r0, 0xa000100003, 0x0) 2018/02/05 08:56:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x40002, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000f7d000-0x4)=0xffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f00009ad000)=@nfc_llcp, &(0x7f00007cb000)=0x60, 0x80800) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000e73000-0x50)={@generic="4fa5d2dc27d725cea22798ce636ac0cb", @ifru_map={0x2}}) 2018/02/05 08:56:45 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) add_key(&(0x7f0000005000-0xd)='dns_resolver\x00', &(0x7f0000008000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000006000)="d91f20c2f8b643bc7a8052c49e76865167a1c55840c95d992a7da7b102db1fcd", 0x20, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) [ 51.855414] audit: type=1400 audit(1517821005.489:8): avc: denied { ioctl } for pid=4968 comm="syz-executor2" path="socket:[12842]" dev="sockfs" ino=12842 ioctlcmd=8901 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 51.905445] sd 0:0:1:0: [sg0] tag#115 CDB: Test Unit Ready [ 51.911070] sd 0:0:1:0: [sg0] tag#115 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 51.920168] sd 0:0:1:0: [sg0] tag#115 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 51.929067] sd 0:0:1:0: [sg0] tag#115 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 51.937849] sd 0:0:1:0: [sg0] tag#115 CDB[30]: 00 00 00 2018/02/05 08:56:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000ef6000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) mlock2(&(0x7f00008e4000/0x3000)=nil, 0x3000, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00007c9000)={@common='ifb0\x00', &(0x7f00001f6000)=@ethtool_perm_addr={0x20}}) pipe2(&(0x7f000024c000-0x8)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f000021b000)={@generic="fe38d41d929894ef1ea89707fef58054", @ifru_flags=0x6000}) fchmod(r1, 0x43a) execveat(r1, &(0x7f00004a4000)='./file0\x00', &(0x7f000075d000-0x8)=[&(0x7f0000005000)='\x00'], &(0x7f000066d000)=[], 0x1000) getsockopt$netlink(r1, 0x10e, 0x0, &(0x7f00002b7000)=""/101, &(0x7f000046a000-0x4)=0x65) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f000088c000-0x108)={0x8, {{0xa, 0x2, 0x7fff, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, {{0xa, 0x1, 0x29c7998f, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff}}}, 0x108) [ 51.967697] audit: type=1400 audit(1517821005.599:9): avc: denied { set_context_mgr } for pid=5012 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 51.991595] sd 0:0:1:0: [sg0] tag#87 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK 2018/02/05 08:56:45 executing program 4: mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000055000-0xd)='/dev/snd/seq\x00', 0x0, 0x101042) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000036000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f7a3a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r2, &(0x7f0000053000)=[{0x5, 0x1, 0x0, 0x0, @time, {}, {}, @raw32={[0x0, 0x0, 0x5]}}], 0x30) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000018000)=0x1, 0x4) [ 51.994967] audit: type=1400 audit(1517821005.619:10): avc: denied { call } for pid=5012 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 51.995052] binder_alloc: 5012: binder_alloc_buf, no vma [ 51.995092] binder: 5012:5014 transaction failed 29189/-3, size 0--4880856391614455847 line 3128 [ 52.005174] binder_alloc: binder_alloc_mmap_handler: 5012 20000000-20002000 already mapped failed -16 [ 52.008537] binder: BINDER_SET_CONTEXT_MGR already set [ 52.008543] binder: 5012:5014 ioctl 40046207 0 returned -16 [ 52.010819] binder_alloc: 5012: binder_alloc_buf, no vma [ 52.010854] binder: 5012:5019 transaction failed 29189/-3, size 0--4880856391614455847 line 3128 [ 52.026243] binder: undelivered TRANSACTION_ERROR: 29189 [ 52.026409] binder: undelivered TRANSACTION_ERROR: 29189 [ 52.084836] sd 0:0:1:0: [sg0] tag#87 CDB: Test Unit Ready [ 52.090354] sd 0:0:1:0: [sg0] tag#87 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 52.099103] sd 0:0:1:0: [sg0] tag#87 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 52.107758] sd 0:0:1:0: [sg0] tag#87 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2018/02/05 08:56:45 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000436000-0x1)={0x0}, &(0x7f0000930000)=0xc) prctl$setmm(0x23, 0x4, &(0x7f0000159000/0x3000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0x10)=@ethtool_rxfh_indir={0x39, 0x2, [0x0, 0xfffffff000000000]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x600100, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000001000)) getdents(r2, &(0x7f0000000000)=""/207, 0xcf) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r2, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002000-0x4)=0x10) ioctl$KDMKTONE(r2, 0x4b30, 0x7) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000000)) fcntl$dupfd(r2, 0x406, r2) syz_open_dev$usbmon(&(0x7f0000001000)='/dev/usbmon#\x00', 0x1, 0x680000) ioprio_set$pid(0x2, r0, 0x0) 2018/02/05 08:56:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x401000000001, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000bdb000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}) r1 = syz_open_dev$mice(&(0x7f0000144000)='/dev/input/mice\x00', 0x0, 0x10241) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000bec000-0x4)=0x9, 0x4) execve(&(0x7f0000164000)='./file0\x00', &(0x7f0000a4f000)=[&(0x7f0000ed8000)='vboxnet0wlan0proclonodev\x00', &(0x7f0000cc8000-0x10)='lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f000063e000-0x11)=']proc-[!]md5sum\'\x00', &(0x7f000076c000-0x10)='lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000414000-0x8)=[&(0x7f00004c2000)='!cgroup@\x00']) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x200b}, 0x20) 2018/02/05 08:56:45 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) sigaltstack(&(0x7f0000011000/0x2000)=nil, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000097000)={0x0, 0x12, 0x0, @thr={&(0x7f00009fd000)="bf313826bb3e9e21bdef215ea013e218a313c925bd1c559805c1f861a091f1237f13be1b616ac7c3201b962a0b4eaaf0b0abfe707bb504fa814cd2282a04068d740063f8102e562284cc558d17c842080afdbb544f9f60ddb12d400ecc7b1348b9dd1744ce4f49899adee2e6ed74ede01b24bf98a88ea9003b14f409fa846cb0bfe6cd26b912c82f2f2da073b535fea7261cf42cebb2b8be3ceec6970ebab0b1edab704ac4e566", &(0x7f0000a2f000-0xb1)="9d2982a26a14b7ce208bdb42273a193cf09dd0229b8d518d0f9ba2fbb37215417af6947c1e60b2dd63dafddedc0254ab2f73fead084e1942c3be3f655cc2641105c4829d13044d32ad1e12852b8fe2491926a4f6cc1c1acb718660fd0ba1151efdee6d6a31a757cae64af580608d669b6b65118a8c35f435409b00f05c943f000000000000006dea8ccfc08313600f9673932e26eeaddbb3def348f8d039774dfc3ff4a95f61e93d9ff6bd541f96758de2"}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getresuid(&(0x7f0000588000-0x4), &(0x7f0000a4e000-0x4), &(0x7f0000780000)) 2018/02/05 08:56:45 executing program 2: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000000e000)=0x1, 0x4) r2 = fcntl$dupfd(r1, 0x0, r0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000028000)={0x0, 0x2, 0x10}, &(0x7f0000016000-0x4)=0xc) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000034000-0x8)={r3, 0x5}, &(0x7f0000021000-0x4)=0x8) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000034000)={r4, 0x401}, &(0x7f0000035000-0x4)=0xfffffffffffffed6) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000033000-0x4)) epoll_create(0x7a) 2018/02/05 08:56:45 executing program 3: mmap(&(0x7f0000000000/0x95f000)=nil, 0x95f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00008fc000)='./file0\x00', 0x28000, 0x20) mmap(&(0x7f000095f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f000012b000-0x5)='user\x00', &(0x7f000095f000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000095f000)="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", 0xff, 0xffffffffffffffff) mmap(&(0x7f000095f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f000095f000)='blacklist\x00', &(0x7f0000708000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000095f000)="1cadd24a4bf9bada80479093a9a8af0424551878fb8bc1a81f27c9480c956a75a34b26e054d3606ae3ea69c7eb560deab771e87c88c3f7fa0f49f678c74b9169669f840847b6c67d096484acbf13b2e5940dfe375b31ff49bc229bd246d3ca920e11bfabe5b92ac330446137f05e0ededf2c2121", 0x74, 0xfffffffffffffffa) ioctl$KDADDIO(r0, 0x4b34, 0x1f) keyctl$instantiate(0xc, r1, &(0x7f0000960000-0xa4)="d0f9ab7dd5e0e91f377e3506d02716da4bde5a6f20feb4032e9d05a37c461f7e9ab5aa13e2c0851e0d05eb809b947b36bc1597860f921adba97e4f6d02d69ea487ddb061cda9986def0bedf80953271a2be6beb6ce0f64da133a10db4ff90172cf63539cd4fd74ddb96d462775e84097b63c3c6fdafadb9fd0f655148d79563f37d18e5c44d54cb28e85fad14f7657f0ba2f142fbb32c0331ff6b87e70b6288c8ebee77d", 0xa4, r2) mmap(&(0x7f000095f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x3b, &(0x7f000057d000-0x20)={0x4, {}, 0x1, 0xc35}, &(0x7f00004fc000), 0x8, &(0x7f0000960000-0x8)) mmap(&(0x7f000095f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000960000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000960000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000961000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00008b6000-0x4)=0x14) mmap(&(0x7f000095f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000095f000)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff011}, {0x7, 0x400000}]}, 0x10) writev(r5, &(0x7f0000019000)=[{&(0x7f000063b000-0x2)="d31b", 0x2}], 0x1) 2018/02/05 08:56:45 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0x3)='-+\x00', 0xf3ddc8930364d35d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r1, &(0x7f0000001000-0x10), &(0x7f0000c18000-0x4)=0x10) sendto$inet(r0, &(0x7f00002ca000), 0x0, 0x0, &(0x7f0000303000)={0x2, 0x0, @empty}, 0x186) 2018/02/05 08:56:45 executing program 4: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000a30000/0x3000)=nil, 0x3000, 0x9) mlock(&(0x7f0000541000/0x1000)=nil, 0x1000) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4, 0x0) mprotect(&(0x7f0000cb4000/0x2000)=nil, 0x2000, 0x5) clone(0x0, &(0x7f0000004000-0x1000), &(0x7f0000006000), &(0x7f0000008000), &(0x7f0000002000-0x63)) 2018/02/05 08:56:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000845000)={0x0}) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f00000f8000-0x14)={@empty}, &(0x7f000007a000-0x4)=0x14) ppoll(&(0x7f0000463000-0x8)=[{r0}], 0x1, &(0x7f00005fa000-0x8)={0x0, 0x989680}, &(0x7f00000f4000-0x8), 0x8) [ 52.116411] sd 0:0:1:0: [sg0] tag#87 CDB[30]: 00 00 00 2018/02/05 08:56:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00007ac000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x80287010, &(0x7f0000f87000-0x6)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000be1000)={0x0, 0x1, 0x4, 0x2, 0x0}, &(0x7f000061e000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000e2e000-0x20)={0x20, 0x400, 0x8000, 0x1ff, 0x2, 0x3, 0xf193, 0x2d, r1}, &(0x7f0000a30000)=0x20) 2018/02/05 08:56:45 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fd1000-0x16)='/selinux/checkreqprot\x00', 0x4800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000)="81e650b2", 0x4, 0x40, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000b01000)='/dev/sg#\x00', 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000f4000)={&(0x7f0000026000)=@l2={0x1f}, 0xe, &(0x7f000034d000)=[], 0x0, &(0x7f0000071000)=[]}, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000464000-0x72)=""/114) unshare(0x42002400) ioctl(r1, 0x5382, &(0x7f0000001000)) [ 52.140614] mmap: syz-executor4 (5040) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/02/05 08:56:45 executing program 1: timerfd_create(0x0, 0x1fd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x20)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9, 0x1, 0x0, 0xe, 0x4, 0x5, 0x143d800000000000}, 0x20) 2018/02/05 08:56:45 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00008d0000-0x11)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x803, 0xfffffffffffffff9) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000001000-0xb0)) mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000500000)=@in6={0xa, 0x1, 0x0, @empty}, 0x1c, &(0x7f0000793000-0x10)=[]}, 0x8000) fchdir(r1) sendto$inet6(r1, &(0x7f0000fc2000-0x76)="2748b301b01bc4f59374b6d6c2fb929b131b639b3e410afff7ecce84167f37127d7dd028d28140d091cd641247cbb749498900000000000012347c7d630654cfecd5d1e3190e895d008974a599751d55b83c63fd07303d299bec7b2c16a04275b366ec1588fe054413ee55bd07005b67d14b9237ea42a1", 0x77, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/05 08:56:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c45000)='/dev/sequencer\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000067000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x40600) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fc000-0x40), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8), 0x8}) 2018/02/05 08:56:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000000080001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000420000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000874000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000e49000-0x8)) 2018/02/05 08:56:45 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x4) sendmmsg(r0, &(0x7f0000002000)=[{{&(0x7f0000001000)=@l2={0x1f, 0xfffffffffffffeff, {0x5, 0x200, 0xd74a, 0x104, 0x7, 0x1fb6}, 0x9, 0x1}, 0xe, &(0x7f0000001000)=[], 0x0, &(0x7f0000e2b000)=[], 0x0, 0x1}, 0x80000000002}], 0x1, 0x800) 2018/02/05 08:56:45 executing program 2: clock_gettime(0xfffffffffffffff2, &(0x7f0000001000-0x10)) r0 = socket$inet(0x2, 0x4, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000-0xeb)="cc2b0c9d7165ceaea28d5e4db391e814af03bbc333555203a9889ff7f6e072374d3bcc80c68eb08c997d2a4830b3c6c5ded5eaad4bafa0ce24a9ed6cb659aca15cbbdc2a45fadc73602c88fba0109299c6c94f3f40388a9e471d2a48821f09b438fb40e87acc14c7f7748e4f9fbda58da608b400c2a7e152c23836a96983ed9b86f086a9d9fc492e89d4df63a4221acee9cfc92e75d154a038f2c601a246b1b8b7a3ea87cd33aa7df2b9647ccff7b5d384b56533e247047630a266376a057050f9a63a104b50d98231432f6f3be94f10b8a9989fa791d520c4a21e00d75c26c79b219517ad2baa503ba3f7", 0xeb, 0x4, &(0x7f0000dae000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) 2018/02/05 08:56:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) sched_setparam(r0, &(0x7f0000a89000-0x4)=0x7fff) seccomp(0x1, 0x0, &(0x7f0000001000)={0x1, &(0x7f0000012000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) userfaultfd(0x0) r1 = syz_open_dev$sg(&(0x7f0000e74000-0x9)='/dev/sg#\x00', 0x80000001, 0x40080) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f00003d3000-0x18)={0x3, &(0x7f0000535000)=""/131, &(0x7f0000457000)=[{0x4, 0xca, 0x9, &(0x7f0000a5a000-0xca)=""/202}, {0x1, 0xa1, 0x1, &(0x7f000026f000-0xa1)=""/161}, {0x3, 0x97, 0x2, &(0x7f0000a84000-0x97)=""/151}]}) 2018/02/05 08:56:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x15, 0x2, @thr={&(0x7f0000df8000), &(0x7f0000c2b000)}}) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000a47000)) setsockopt$inet6_dccp_int(r0, 0x21, 0xf, &(0x7f00007ea000-0x4)=0x401, 0x4) 2018/02/05 08:56:45 executing program 5: clone(0x0, &(0x7f0000000000), &(0x7f0000001000), &(0x7f0000dfe000-0x4), &(0x7f00008d0000)) fchmodat(0xffffffffffffffff, &(0x7f0000b4b000-0x8)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000045000)='/dev/rtc\x00', 0x40200, 0x0) 2018/02/05 08:56:45 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0x7, &(0x7f0000000000)) 2018/02/05 08:56:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00002d7000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}) getrlimit(0x0, &(0x7f00005af000)) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) time(&(0x7f00003c7000)) sendto$inet(r0, &(0x7f0000763000-0x1), 0x0, 0x20008000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000aae000-0x10)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000460000-0xc)={0x0, @broadcast, @remote}, &(0x7f0000631000)=0xc) writev(r0, &(0x7f0000d9c000)=[{&(0x7f00005e8000)="d1", 0x1}], 0x1) accept(r0, &(0x7f00000f5000)=@hci, &(0x7f0000acb000-0x4)=0x6) dup2(r1, r1) 2018/02/05 08:56:45 executing program 6: r0 = socket(0x0, 0xffffffffffffffff, 0x8000000000000008) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007ae000-0x4)) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f000028f000-0x4)) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000002000)) 2018/02/05 08:56:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000089000-0x10)='/dev/input/mice\x00', 0x0, 0x20000) sendmmsg$inet_sctp(r0, &(0x7f00001b6000-0x38)=[{&(0x7f0000eb3000-0x10)=@in={0x2, 0x2, @multicast1=0xe0000001}, 0x10, &(0x7f0000019000)=[{&(0x7f0000abc000-0x1000)="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{&(0x7f0000102000)="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", 0x1000}], 0x4, 0x0, 0x0, 0x4}], 0x1, 0x10) sysfs$1(0x1, &(0x7f000088d000-0x5)='bdev\x00') 2018/02/05 08:56:45 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000dc2000-0x11)='/selinux/enforce\x00', 0x20800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000001000-0x4)=0x9, 0x4) prctl$intptr(0x1c, 0x64) flock(r0, 0x9) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x6, 0x9, 0x8000, 0xc90, 0x3}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000-0x8)={r1, 0x1000}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000002000-0x1)=0x2) prctl$intptr(0x20000001a, 0xfffffffefffffffc) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000002000-0x20)={0x1, 0x2, 0x4, 0x4, 0xa, 0x200000}) 2018/02/05 08:56:45 executing program 1: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d9a000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000d9a000-0x108)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, [0x0, 0x9, 0x9, 0x2, 0x101, 0x2, 0x40f7, 0xcc, 0x2, 0x81, 0x6, 0x1, 0x40, 0xfa, 0x4]}, &(0x7f000066d000-0x4)=0x108) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000075c000-0x6)={r2, 0xccf4}, &(0x7f0000d99000)=0x6) r3 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000ac000)={0x1, [0x0]}, &(0x7f0000d99000)=0x8) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000d9a000-0x8)={r4, 0x7f}, &(0x7f00007c3000-0x4)=0x8) recvfrom$inet(r0, &(0x7f0000107000+0x8e9)=""/89, 0x59, 0x40000000, &(0x7f000093a000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d9a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x8, 0x0, 0x0, "00000707c89d"}}) 2018/02/05 08:56:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000bac000-0xd)='dns_resolver\x00', &(0x7f000095a000-0x5)={0x73, 0x79, 0x7a}, &(0x7f000010b000)='/dev/pktcdvd/control\x00', 0xfffffffffffffffe) r0 = memfd_create(&(0x7f0000c46000)='userem0\x00', 0x2) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000e02000-0xbc)=""/188) 2018/02/05 08:56:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2}}) openat$autofs(0xffffffffffffff9c, &(0x7f0000579000-0xc)='/dev/autofs\x00', 0x80, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000df0000)={@syzn={0x73, 0x79, 0x7a}, @ifru_mtu=0x10001}) 2018/02/05 08:56:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00002d7000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}) getrlimit(0x0, &(0x7f00005af000)) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) time(&(0x7f00003c7000)) sendto$inet(r0, &(0x7f0000763000-0x1), 0x0, 0x20008000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000aae000-0x10)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000460000-0xc)={0x0, @broadcast, @remote}, &(0x7f0000631000)=0xc) writev(r0, &(0x7f0000d9c000)=[{&(0x7f00005e8000)="d1", 0x1}], 0x1) accept(r0, &(0x7f00000f5000)=@hci, &(0x7f0000acb000-0x4)=0x6) dup2(r1, r1) 2018/02/05 08:56:46 executing program 5: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8400000000000802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000fd7000-0x1c8)=@hopopts={0x0, 0x2, [], [@hao={0xc9, 0x10, @empty}]}, 0x20) fcntl$setstatus(r0, 0x4, 0x6000) sendmsg$inet_sctp(r0, &(0x7f00003bb000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f000065b000)=[]}, 0x8000) writev(r0, &(0x7f0000b50000)=[{&(0x7f000089b000-0x1000)="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", 0x595}], 0x1) 2018/02/05 08:56:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000f60000-0x4)=0x2, 0x4) r2 = syz_open_dev$tun(&(0x7f0000d00000)='/dev/net/tun\x00', 0x0, 0x0) acct(&(0x7f0000413000-0x8)='./file0\x00') ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_addrs=@l2={0x1f}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000255000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000f1c000)={0x0, 0x7f, 0x6, 0x8, 0x6, 0xffffffff, 0x3ea, 0x400, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x4, 0x1, 0xfffffffffffffffd, 0x8, 0x1f}}, &(0x7f00007e1000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000ef6000+0x24b)=@sack_info={r4, 0x0, 0x8000}, &(0x7f00007f1000-0x4)=0xc) sendto$inet(r0, &(0x7f0000589000-0x1), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/05 08:56:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d3e000-0x10)='/selinux/status\x00', 0x0, 0x0) accept$ipx(r0, &(0x7f0000a5c000-0x10), &(0x7f0000bd2000-0x4)=0x10) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x40, 0x4, 0x0, []}) ioctl(r1, 0x8936, &(0x7f0000000000)) 2018/02/05 08:56:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00006b3000-0x16)='net/ip_tables_matches\x00') sendfile(r0, r0, &(0x7f00005a6000), 0x27) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000041e000-0xe8)={{{@in=@rand_addr, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f00003fb000)=0xe8) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f00002a5000)=r1) fcntl$getownex(r0, 0x10, &(0x7f00002e2000-0x8)={0x0, 0x0}) syz_open_procfs(r2, &(0x7f0000bf2000)='attr/current\x00') 2018/02/05 08:56:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d73000-0x9)='/dev/sg#\x00', 0x0, 0x2000000002) accept4$packet(r0, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000797000)=0x14, 0x80000) write$tun(r0, &(0x7f000024a000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x32) write$tun(r0, &(0x7f00005bd000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0x0, 0x0, 0xc, 0x0, "c78786fd"}}}, 0x2a) 2018/02/05 08:56:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00002d7000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}) getrlimit(0x0, &(0x7f00005af000)) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) time(&(0x7f00003c7000)) sendto$inet(r0, &(0x7f0000763000-0x1), 0x0, 0x20008000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000aae000-0x10)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000460000-0xc)={0x0, @broadcast, @remote}, &(0x7f0000631000)=0xc) writev(r0, &(0x7f0000d9c000)=[{&(0x7f00005e8000)="d1", 0x1}], 0x1) accept(r0, &(0x7f00000f5000)=@hci, &(0x7f0000acb000-0x4)=0x6) dup2(r1, r1) 2018/02/05 08:56:46 executing program 5: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8400000000000802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000fd7000-0x1c8)=@hopopts={0x0, 0x2, [], [@hao={0xc9, 0x10, @empty}]}, 0x20) fcntl$setstatus(r0, 0x4, 0x6000) sendmsg$inet_sctp(r0, &(0x7f00003bb000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f000065b000)=[]}, 0x8000) writev(r0, &(0x7f0000b50000)=[{&(0x7f000089b000-0x1000)="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", 0x595}], 0x1) 2018/02/05 08:56:46 executing program 1: mmap(&(0x7f0000000000/0x779000)=nil, 0x779000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000076c000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00004bf000)={0xffffffffffffffff}, 0x4) r2 = socket$unix(0x1, 0x2, 0x0) bind$unix(r2, &(0x7f0000775000-0xa)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r2, &(0x7f0000777000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f000071f000-0x8)=@file={0x1, './file0\x00'}, 0xa) 2018/02/05 08:56:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000034e000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000bb7000)='mountstats\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000e02000-0x90)=[@in6={0xa, 0x1, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, @in6={0xa, 0x3, 0x400, @loopback={0x0, 0x1}, 0x100000000}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0x3ff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, @in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x1, 0x200, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x800}], 0x90) sendfile(r1, r1, &(0x7f00005cd000)=0xfffffffffffffffc, 0xa69) 2018/02/05 08:56:46 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c55000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000a60000/0x1000)=nil, 0x1000, 0x0, 0x50, r0, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000134000-0x2)={0x7, 0x401}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000fd4000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$int_out(r1, 0x1, &(0x7f0000fd4000-0x4)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000fd3000)={{0x0, 0x4}, {0x4, 0x2}, 0x4, 0x3, 0x5}) 2018/02/05 08:56:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ae5000)={0x1, &(0x7f00009a4000-0x10)=[{0x9, 0xb, 0x81, 0xfffffffffffffff8}, {0xefc8, 0x7ffc, 0x6, 0x8}]}, 0x7) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmsg(r1, &(0x7f0000b82000)={&(0x7f0000930000-0x6)=@hci={0x1f}, 0x6, &(0x7f0000e42000)=[{&(0x7f0000781000)="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", 0x24e}], 0x1, &(0x7f0000634000)=[]}, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x3a, &(0x7f0000287000)=[{&(0x7f000075a000)="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", 0x44d}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x4}, 0x2000000000000) readv(r1, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f000033b000-0xb1)=""/177, 0xb1}], 0x2) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, &(0x7f00005e2000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2}, 0x0) sendmsg$nl_generic(r1, &(0x7f0000fa0000)={&(0x7f0000cd7000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f000007d000)={&(0x7f0000db5000)={0x368, 0x10, 0x200, 0x3, 0x1, {0x13}, [@nested={0xf4, 0x14, [@typed={0x14, 0x64, @str='+systemem0\x00'}, @generic="dec40cd0d55b83c0be92f98849f122c54359e019d024cf9229edc2a4f02394b129c7ee53e348cc1c9a1196b2c152b3673fa6fb420c8a784dd2972b864043c158bb9bf999ce540110c61f531e1df3063b9b48a1babf4c63e6d941008ecce42ebdf83bb54fdbb94e37e5698d1ff0a9a9da42c14c012413e3f7cc1acc085ee6fdfae7c1d242bdb64c49798040e34c544be7d11e56feaf7c3a0e5454dd96f6eb4f79975ecf58fa0df179ce6e7a6441879d5fb06c12e24f878af7fb9b4cc65cb63b9fa8ec836a08b41c6901230a4d4be807e741c8e3c84bf621f0b3"]}, @typed={0xc, 0x5b, @pid}, @typed={0xc, 0x2f, @pid}, @nested={0x114, 0x7a, [@generic="4f568a085ea4df5008329363974e1d96a2fe6470a31b89c0ac4ee1daa031e55bcaf4294353b7b936fe210ea08e65047179fae3a9a6bcdf68ffc6de5dd9af67bd5cfa2b79463e68e0a0999145a859e668e7eec10386ce9de710b2bb7b4768d28432af7e67f0a00ab4067ef642ea3d46296f0c751daeed2cf9e0", @generic="f00a8b4b5073671919b4e245d6e200dc66fd067da34c0861999af0f890f70c97b7c087ba2a5c3045d91b82f1703d633eab1384a34ab65b2a844f4924b10dc91c36d9d95223b628daa8feaf72233403cd094c649c71758ccaf8d4aeae3cf660edc950e8bf73c107ce0cffb486855bf678540aee4009a0b6954b61562a4f2d8a0d5ebcffbd8d978044a18722a73b25ea5f0f9d76dd96"]}, @generic="62985b57971c406bb9fabe205a8e8a9fd1a9b352dd483eb5095938b1c51a13a3fa555b513b4e597b0b4fbfded3de376563c070b6c200dd79", @typed={0x18, 0x31, @ipv6=@empty}, @typed={0x18, 0x18, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @nested={0xcc, 0x66, [@generic="881646131d55d8175b41f8ed681ecd14eb71e30601709d08409e32a3f263470bf5a6990315e32d4625827e18934831116997a58594d379cccab4bacebc8c461e60e2175713644937ec5195cb66a2a69ad9c72cacc2db3b93f795182b074683959b9e5b8f98afa8db2dabe7ed64aee7f2fc59e6ae7a665a26a7c9305f21536c2e2d0e96395768c75deaf7c64ce22c18e30b220abe087daa241103460258d86d975132594ee1feeb1d8ecdbf35ef5274c6b381f9dfb11cae247e168a13c5e0c9fa69ac56ba7b"]}]}, 0x368}, 0x1}, 0x8000) [ 52.423541] device gre0 entered promiscuous mode 2018/02/05 08:56:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000317000)=[{}], 0x15555555555555a6, 0x7fd) r2 = syz_open_dev$evdev(&(0x7f0000ae4000-0x12)='/dev/input/event#\x00', 0x2, 0x101000) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000016000-0x15)='/proc/self/net/pfkey\x00', 0x2100, 0x0) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f0000eef000-0x4)=0x6) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)) epoll_pwait(r0, &(0x7f0000276000)=[{}], 0x1, 0x10000, &(0x7f0000604000-0x8), 0x8) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00007a5000-0x4)=0x1e, 0x4) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f000030f000)=""/227) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f00003cc000-0xe6)=""/230) r4 = fcntl$dupfd(r0, 0x406, r2) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f0000ac5000-0x12)={@common='erspan0\x00', 0x97}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000915000)={0x7}) getcwd(&(0x7f000084b000)=""/51, 0x33) ioctl$sock_inet6_tcp_SIOCATMARK(r4, 0x8905, &(0x7f000021c000-0x4)) 2018/02/05 08:56:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2000, 0x104) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) timerfd_gettime(r0, &(0x7f0000002000-0x20)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f00002fe000)="240000002a0007003200000100367700fb06ffff0100000000040000000000000000fd10", 0x24) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f000039a000-0x20)={@generic="b750e5de8bb91bdb6d6b470dcbfdd3b8", @ifru_addrs={0x2, 0x1, @empty}}) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000118000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x200}) ftruncate(r1, 0x9) ioctl$TIOCGETD(r1, 0x5424, &(0x7f00004bc000-0x4)) ioctl$sock_ifreq(r1, 0x8993, &(0x7f0000dc2000-0x50)={@common='dummy0\x00', @ifru_data=&(0x7f0000d21000)="5d52ad2da9b0b638d9177849173b2977b27d803cf3376fe853b6b826ef339617"}) readv(r1, &(0x7f0000b76000)=[{&(0x7f00006fa000)=""/8, 0x8}, {&(0x7f0000d5b000)=""/189, 0xbd}], 0x2) 2018/02/05 08:56:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000e05000)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$unix(0x1, 0x2, 0x0) bind$unix(r2, &(0x7f0000802000-0x8)=@file={0x1, './file0\x00'}, 0xa) r3 = fcntl$dupfd(r0, 0x0, r1) removexattr(&(0x7f00007d2000)='./file0\x00', &(0x7f0000ccf000-0x9)=@random={'os2.', 'bdev\x00'}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000f5b000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000471000)=[], 0x0, &(0x7f0000001000-0x10)=[]}, 0x0) r4 = dup2(r3, r1) r5 = dup3(r4, r0, 0x0) connect$unix(r5, &(0x7f0000e35000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/02/05 08:56:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000351000-0x9)='scalable\x00', 0xff4d) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendmsg(r1, &(0x7f0000b82000)={&(0x7f0000ee4000)=@rc={0x1f, {0x0, 0x0, 0x0, 0x6}}, 0x9, &(0x7f0000e42000)=[{&(0x7f0000781000)="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", 0x470}], 0x1, &(0x7f0000634000)=[]}, 0x0) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x33a}], 0x1, &(0x7f0000f89000-0x80)=[]}, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000174000-0xa4)=""/164, &(0x7f00006ac000-0x4)=0xa4) modify_ldt$write(0x1, &(0x7f0000e38000)={0xfffffffffffffffa, 0x20000000, 0x1000, 0x8, 0x4, 0x3ff, 0x2, 0x7, 0xffffffff, 0x6}, 0x10) readv(r1, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8c000-0xb1)=""/177, 0xb1}], 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000773000)={0x0, 0xeb}, &(0x7f0000669000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000068c000)={0x0, 0x11, "b2b8a60f20f1ebca435ec21a3d45e3452d"}, &(0x7f0000f6b000)=0x19) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000097000+0xcde)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, &(0x7f00005e2000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2}, 0x0) sendmsg$netlink(r1, &(0x7f0000791000)={&(0x7f0000757000-0xc)=@proc={0x10}, 0xc, &(0x7f0000713000)=[{&(0x7f00006aa000-0x164)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1}, 0x0) 2018/02/05 08:56:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053c000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000449000-0x8)='./file0\x00', &(0x7f0000db1000-0x8)='./file0\x00', &(0x7f0000f9d000-0x5)='proc\x00', 0x0, &(0x7f0000cde000)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000ae000-0x15)='/proc/self/net/pfkey\x00', 0x48d02, 0x0) creat(&(0x7f000072a000-0x8)='./file0\x00', 0x4) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000020000-0x1000)=""/4096) r1 = open(&(0x7f000054f000-0x8)='./file0\x00', 0x0, 0x0) getdents(r1, &(0x7f00006a6000-0x22)=""/34, 0x22) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000bae000)) getdents(r1, &(0x7f0000e23000-0x90)=""/144, 0x90) 2018/02/05 08:56:46 executing program 2: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000f8b000)={&(0x7f0000814000)={0x10}, 0xc, &(0x7f00006aa000-0x8)={&(0x7f0000f8e000-0x12c)=@ipv6_newroute={0x28, 0x18, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0xc, 0x9, [{0x8}]}]}, 0x28}, 0x1}, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000ce9000)) 2018/02/05 08:56:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x6) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000bba000-0xe8)={{{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x80, 0xa, 0x0, 0x0, 0x1}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) geteuid() sendto$inet(r0, &(0x7f0000d93000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/05 08:56:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sync_file_range(r0, 0x42, 0x100000000000001, 0x3) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000b8e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000095c000)=@ethtool_eeprom={0xf}}) 2018/02/05 08:56:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x80001, 0x7fff) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f000036a000-0x4)=0x8001, 0x26b) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000880000)='/selinux/enforce\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000c2b000-0x8)={0x0}) close(r2) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000c39000)={r3, 0x10}) fcntl$addseals(r1, 0x409, 0x6) sendto$inet6(r0, &(0x7f0000af6000-0x1)="b6", 0x9a6, 0x20100006, &(0x7f0000fdf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x10000000000000}, 0xffffffffffffff4c) 2018/02/05 08:56:46 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x20080, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$getregs(0xc, r1, 0x1b, &(0x7f0000000000)=""/255) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000)={0x0, 0x12, "caba110d2140f3efd6a8d2a229c3e147cef2"}, &(0x7f0000001000)=0x1a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r2, 0x3fe0000000000000}, &(0x7f0000002000-0x4)=0x8) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000f70000-0x11)=""/17) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r3, 0x107, 0xe, &(0x7f0000002000-0x4), &(0x7f0000001000)=0x4) 2018/02/05 08:56:46 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000088f000), 0x0) setsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f000088f000), 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000173000-0x11)='/selinux/enforce\x00', 0x200000, 0x0) accept4$ax25(r1, &(0x7f0000468000-0x10), &(0x7f0000f6a000-0x4)=0x10, 0x800) 2018/02/05 08:56:46 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0}, 0x80000) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00005e1000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000001000-0x8)={@broadcast=0xffffffff, @loopback=0x7f000001}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x6}) 2018/02/05 08:56:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00001dd000-0xb8)={0x2, 0x400000000000003, 0x0, 0x0, 0x16, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x3, 0x140000000}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_lifetime={0x4, 0x4, 0xffffffff00000001}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xb0}, 0x1}, 0x0) r1 = dup2(r0, r0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00008c1000-0x120)={0x99c1, {{0x2, 0x2, @multicast2=0xe0000002}}, 0x1, 0x1, [{{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}]}, 0x120) 2018/02/05 08:56:46 executing program 1: clock_gettime(0x0, &(0x7f0000f8e000-0x10)={0x0, 0x0}) utimes(&(0x7f0000bd0000-0x8)='./file0\x00', &(0x7f0000c5c000-0x20)={{r0, r1/1000+30000}}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) utimensat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000012000-0x20), 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000c92000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 08:56:46 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000010000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r0, &(0x7f0000012000-0xe1)="1312b95702faa5cdf611c8cda049f63805ea65d39b2ec12677f02f22ba3f5470d120d77cf634e32c210ef2021e71f3bde356f9fd54fc214819cea72d04dbd5e70ee825af86f285c0d0a9f9b6b3a708749e02a896f220ed5f9c726d000f8969c0f681729ee33b62f7b67748193f51264ff0410a510add6eb6f78c69207b0cabba47c1d7137fbcb249445ad306a252e01f261952aa88a33106fb4cf49efc8944dac88be5c043f6d8bbe3f514afa5015d3cf41c3bb2478c52010b7688249c968b1b7bc1241ca42afe335143298806eedd6fd0c485e1bfa485acef1c9eb930963fd641", 0xe1, 0x1, 0x0, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) openat(r1, &(0x7f000000d000-0x8)='./file0\x00', 0x111001, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f000000c000)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x3c, {0x2, 0xffffffffffffffff, @empty}, @common="0000000000000a6900177c000000ddf2"}) 2018/02/05 08:56:46 executing program 6: mmap(&(0x7f0000000000/0x4f1000)=nil, 0x4f1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00004f2000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x0, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89c459e387ad57913e733b1615bd7c2d55328b9dff40f10d1fc0e41a052600c822c2d8d8f871ff1edbf244f0f2cc508303a"}) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0xfffffdc4, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f00004ee000-0x48)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00004ed000)=[], &(0x7f00003c3000)=[]}}], 0x0, 0x0, &(0x7f00001b0000)}) mmap(&(0x7f00004f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00004f3000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f00000ab000)={0x3ff, 0x2, 'client1\x00', 0xffffffff80000003, "ef1545d79c64967a", "b474127b9d9e36941a06fa23d32d3adffecff5f507bda3986e7d8497ff9f77f5", 0x0, 0x1}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0x58, 0x0, &(0x7f0000268000)=[@free_buffer={0x40086303, r1}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000373000-0x40)=[], &(0x7f0000043000)=[]}}}], 0x0, 0x0, &(0x7f0000002000)}) mmap(&(0x7f00004f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00004f2000)='/dev/rtc\x00', 0x280000, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f000001f000-0x4)=0x12, 0x4) 2018/02/05 08:56:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009d7000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000dc8000-0x4)=0xe) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00008a0000)) dup3(r1, r0, 0x0) 2018/02/05 08:56:46 executing program 7: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000025000-0xb8)=@ipv6_delroute={0x28, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0xc, 0x9, [{}]}]}, 0x28}, 0x1}, 0x0) r1 = dup(r0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000025000)={0x7, 0x400, 0x3}) [ 52.770421] binder: 5201:5214 got reply transaction with bad transaction stack, transaction 5 has target 5201:0 [ 52.781064] binder: 5201:5214 transaction failed 29201/-71, size 0-0 line 2936 [ 52.811707] binder: BINDER_SET_CONTEXT_MGR already set [ 52.817387] binder: 5201:5217 ioctl 40046207 0 returned -16 [ 52.824603] binder_alloc: binder_alloc_mmap_handler: 5201 20000000-20001000 already mapped failed -16 [ 52.835114] binder: 5201:5214 got new transaction with bad transaction stack, transaction 5 has target 5201:0 [ 52.845217] binder: 5201:5217 got reply transaction with no transaction stack [ 52.846761] binder: 5201:5214 transaction failed 29201/-71, size 0-0 line 3032 2018/02/05 08:56:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2}}) inotify_add_watch(0xffffffffffffffff, &(0x7f0000309000-0x8)='./file0\x00', 0x2000000) writev(r1, &(0x7f0000d79000-0x90)=[{&(0x7f0000ee2000-0x96)="bef9647277080b4bf043b89f110f84fc42d0516b841f6813ccf5a274fae7f1372beb1ea076ad56c18b822f61c6f60dc77bc2d3fd5af73d07719144dc5ace46dfe925b67aacbc2b12d4b7c2c41fea24a30ef7bae096f3bc9b6a395a4a74d2e1f060e6abfcc5aa8cc6d0b12dcb198830182c1fae8f76bcf645a248390f67d4e9837a457ce1b55fc19681bcc732106b7500d23b3b664e5a", 0x96}, {&(0x7f00004a4000)="000c661685f1c67089d949fe8ba9c25328cfd757993e7456d6", 0x19}, {&(0x7f0000b00000)="55407841c5fbbb4c40c4468304f96685027baa58bb49eee33eba0c03123319f472cc9f31095a0f4c681acd4773fed48054b72142e1ccb93ab82c706d7fbb025763c2d0039fff0af9c1d227384d496f310351da389386d81e896b6e8a9a9e27c302f89bf32297b6", 0x67}, {&(0x7f00005b4000)="167adc9996ec6a32eddb9cff874c629d2546f0ae3d6eb536c82d9ef7b907e186184cf974afb6cf18b19dd8e779b39cf4d5f9b901bc9e9a07f90cc9bd7ead6656c3669420ed0252e970e399f7d8ccea2447fe", 0x52}, {&(0x7f000075d000)="d97eb28bca03eaf16d726e8ebc888b36b7c42b8ecc4f59506c564effa137d3ddcab336d8e5bbf718979f5751031b43f920328068", 0x34}, {&(0x7f000026f000-0x90)="d596f229a64b970397633c5a826a2e92048e98db0c579eb535e2366e94cc17488f7a818b219806c5d47d6e0a8768b83f55555da1fb60a90f02cde0f10c0c9f7a378f9d8eb1ebf7f88341d549946171e654100671f2e626137867ba59666a01e1d96bd3c7e2d064ef69ad9f85a5750971fde0b3424c64d8c99bca8b544994da4302b6e74c6cfa6c28eafe270c858e832c", 0x90}, {&(0x7f000024e000)="16b7a44e4b2cf6cdee77f36e64f202bf9db8af70963d5af1bba840c53d72a1cdae1e033bdd1a2902cdcf6a905c3794e7ea44209ccfb8974e7a40e6d381623386ad41a1f9745ec85de22f75e3ffd299e2597c96ae504547fc157c7e2b05c26556be026ec12d93c551ebd5320990ab4e9015db119366142c3f142d57a54720f4bfd4c81cc482ebe9f82625d8a7d7d2eb742c8738b027b3504a2bd8de103749bd31047bc6a6b8a971d5c2b4bd53ce4fbafb6c102587bfa66196e5e978c2395fe1dabacf4f1d7f499f6b820a6a80785cb26a28ec0e34b4fb1eacee05db40f0d6438d28", 0xe1}, {&(0x7f0000df5000)="3fb1791ba416d4250eeb96e124ab17f36e17db4d42d7363b048e3c4ef5a438e038f5fb03e7777ec8487ee5b5b7af480dff1e053cc062a06843ddf7313e878e20a8c87b56466788406b3cc0d1b5bad6b1653a54e3494629f223ff19d81fbd9c5705f9ec9f87d681bed0e8bd756e40f12e66a9e3fb7b6f58af8969fb0b196f96caf8e3f0ea76382dc161ff5eb70e377fac402ba8ae3bc72a7dada17986bfaa8b3fe116645b2c8a7707d72999527aa78f85d6db66999366645f5d222bf0b3c77c770ca0b68226deb16e1d9bfbb8b19f8b74a1896c610b0e57ea92b31b9f91", 0xdd}, {&(0x7f00005f0000)="27ba7f", 0x3}], 0x9) connect(r0, &(0x7f0000d17000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @loopback=0x7f000001}, 0x2, 0x1, 0x4, 0x1}}, 0x2e) r2 = dup2(r0, r1) getsockopt$packet_buf(r2, 0x107, 0x7, &(0x7f00005f7000)=""/168, &(0x7f0000f3d000)=0xa8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000e19000)={0x0, @in={{0x2, 0x3, @empty}}, 0x8, 0x820, 0x3, 0x1ff, 0x30}, &(0x7f00008c4000-0x4)=0xa0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000228000-0x10)={0x1, &(0x7f00009b0000-0x8)=[{0x3f, 0x8, 0xc6b9, 0x7ff}]}, 0x10) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000eab000)=0x1) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000004d000)={r3, 0x4}, &(0x7f000097e000-0x4)=0x8) seccomp(0x1, 0x0, &(0x7f0000e2d000)={0x2296, &(0x7f00006b5000)=[{0x16, 0x20, 0x0, 0x401}]}) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000505000-0x20)={"a061c4ba6de8fb5520d669e0615a6e26", {0x4, 0x80, 0x4, "ce8f101e61f3", 0x6b8c}}) getpeername(r4, &(0x7f0000453000-0xc)=@nl=@proc, &(0x7f0000137000)=0xc) 2018/02/05 08:56:46 executing program 4: ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f0000d6e000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x1) ppoll(&(0x7f00004ba000-0x18)=[{0xffffffffffffffff, 0x1434}, {r0, 0x60}, {0xffffffffffffffff, 0x200}], 0x3, &(0x7f00005d5000)={0x77359400}, &(0x7f0000ac0000), 0x8) pipe(&(0x7f000024b000)={0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f000043a000-0x50)=[{0x3, 0xfff}, {0x0, 0x2}, {0x3, 0x8000}, {0x8, 0xa7b4}, {0x7, 0x3ff}, {0xb, 0x2568}, {0x2, 0x4}, {0x0, 0x2}, {0x2, 0x8}, {0x4, 0x1}], 0xa) ioctl$TCSETS(r1, 0x5402, &(0x7f0000d64000)={0x4, 0x0, 0xfffffffffffff8cc, 0xfffffffffffffff7, 0x4, 0xffffffff, 0xfffffffffffffffa, 0x10000, 0xe4a, 0xdb, 0x100, 0x3}) poll(&(0x7f0000001000-0x28)=[{r0}], 0x1, 0x7) 2018/02/05 08:56:46 executing program 7: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x3) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000e72000-0x4), 0x4) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000f7c000)='./file0\x00', 0x8) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f7c000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff}}}, &(0x7f00004bf000-0x4)=0x8c) bind$inet6(r0, &(0x7f000068e000-0x1c)={0xa, 0x2, 0x7fffffff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, 0x8000}, 0x1c) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000bf8000)={r2, 0x2}, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f000038d000-0xbc)) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000f7e000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000460000-0xc)={r3, 0x80000, r1}) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f00005a5000), 0x0, 0x1, &(0x7f0000f7e000)={0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x461b}, 0x1c) 2018/02/05 08:56:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000b98000-0x8)={0x2, &(0x7f0000022000)=[{0x0, 0x800, 0x0, 0x1}, {0x16}]}) syncfs(0xffffffffffffffff) r0 = add_key(&(0x7f000024e000-0x6)='logon\x00', &(0x7f0000bbb000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00007c1000-0x27)="f9998961ab649e644881bc4c1d207aa333a21c121c90e72e6a377080a47a3aedf7dceeb04c924f", 0x27, 0xfffffffffffffff8) add_key$keyring(&(0x7f0000835000)='keyring\x00', &(0x7f00009be000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) 2018/02/05 08:56:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000015d000)='/dev/sg#\x00', 0x0, 0x2) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000073b000-0xe8)={{{@in6=@mcast2, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f00001bf000-0x4)=0xe8) lstat(&(0x7f0000311000)='./file0\x00', &(0x7f0000e7f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f000004a000)='./file0\x00', &(0x7f000049d000-0x8)='./file0\x00', 0x2, r1, r2, 0xfffffffffffffffe, 0x7, 0x2000008) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00003ed000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1, 0x0, 0x4, 0x3}}}) connect(r0, &(0x7f00009b9000)=@hci={0x1f, 0x10000, 0x3}, 0x6) prctl$setendian(0x14, 0x0) write$tun(r0, &(0x7f000024a000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x32) poll(&(0x7f0000a80000-0x30)=[{r0}], 0x1, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000707000-0x4)=0x6) 2018/02/05 08:56:46 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ee5000)='/dev/sequencer2\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000860000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000582000-0x8)={0x19980330}, &(0x7f00005cd000-0x18)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f0000781000)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) 2018/02/05 08:56:46 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000002000-0xc)={0x10, 0x0, 0x1, 0x2000}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00006a3000-0x1), &(0x7f0000140000-0x4)=0x4) bind$inet(r1, &(0x7f000020d000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmsg$nl_route(r1, &(0x7f000089e000)={&(0x7f00008e2000)={0x10}, 0xc, &(0x7f000004f000)={&(0x7f0000b68000-0x50)=@ipv4_newaddr={0x18, 0x14, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x80}, []}, 0x18}, 0x1}, 0x0) 2018/02/05 08:56:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000061f000-0x4)=0x0) capset(&(0x7f00002da000)={0x39980732, r0}, &(0x7f0000fbf000)={0x9, 0x7fffffff, 0x616, 0x0, 0x80000001, 0x3}) symlink(&(0x7f0000012000)='./file0\x00', &(0x7f0000001000)='./file0\x00') lremovexattr(&(0x7f0000b13000)='./file0\x00', &(0x7f00005f0000)=@known='system.posix_acl_access\x00') [ 52.859853] binder: 5201:5217 transaction failed 29201/-71, size 0-0 line 2921 [ 52.861513] binder: 5201:5218 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer [ 52.861569] binder_alloc: 5201: binder_alloc_buf, no vma [ 52.861601] binder: 5201:5218 transaction failed 29189/-3, size 0-0 line 3128 [ 52.890111] binder: release 5201:5214 transaction 5 out, still active 2018/02/05 08:56:46 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x2, 0x800, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000000)=0x1c, 0x80000) fcntl$setflags(r0, 0x2, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000000000)="7421faddbe6873a559e3e49e0855bbafbabe95115493dd94d8", 0x19, 0x10, &(0x7f0000002000-0x20)=@pptp={0x18, 0x2, {0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() unshare(0x28060400) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000f000)='/dev/sequencer\x00', 0x40401, 0x0) exit(0x0) syz_open_procfs(r1, &(0x7f0000004000)="706167656d61700029976c32d862fc7deaae881b11848f87a85be0a0e71c63f75b30984037b714efdf205de3692ae4ce4fd439e97b8e7d4832a8c5bf6cd05bf2f093ea99478ef29022f46baab3a38b9c3403d775025c048910742e85d4cb5226417dea53244635b7d776885d2a4cf8118250e8968dd2c46ce9c51041096371d032a640ce730c678066e48d3bd0a585e99acae3c27db4c8425f16a40a47ede146b98839273f5dd4816def57503bf464b65265fcc758a08d142faefb1bb300000000000080001c1d1035cc49522438d18bd2989b53bf635d2ffa") close(r2) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xf, 0xa, 0x80000001) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000d27000-0xd)='attr/current\x00') mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000d26000)={@generic}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000d29000-0x4)=0x3, 0x4) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000d27000)={@generic="6c0b3688d3bc7287b7ae40bd1f3ace95", @ifru_flags=0x1200}) socketpair$inet(0x2, 0x1, 0xfffffffffffffffa, &(0x7f0000d26000-0x8)) socket$inet6(0xa, 0x80001, 0x0) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/05 08:56:46 executing program 7: unshare(0x28060400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000000000)='logon\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00002b4000-0x13)='mime_type!vboxnet1\x00', 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000001000)='syzkaller\x00', &(0x7f0000001000+0xeb1)='\x00') unshare(0x200) [ 52.908218] binder: undelivered TRANSACTION_ERROR: 29201 [ 52.916364] audit: type=1326 audit(1517821006.549:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5224 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x0 [ 52.927987] binder: undelivered TRANSACTION_ERROR: 29189 [ 52.928035] binder: send failed reply for transaction 5, target dead [ 52.941741] capability: warning: `syz-executor0' uses 32-bit capabilities (legacy support in use) 2018/02/05 08:56:46 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000001000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map={0x2, 0x7, 0x6, 0x8, 0x100000000, 0x20}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f000000d000-0x4), 0x4) [ 52.969630] audit: type=1400 audit(1517821006.599:12): avc: denied { create } for pid=5231 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/02/05 08:56:46 executing program 3: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000406000)='./file0\x00') mkdir(&(0x7f000093a000)='./file0\x00', 0xffffffffffffffff) mount(&(0x7f0000fce000)='./file2\x00', &(0x7f0000fd0000-0x8)='./file0\x00', &(0x7f0000674000-0x5)='qnx6\x00', 0x300000, &(0x7f0000fc9000)) mount(&(0x7f0000fc3000)='./file1\x00', &(0x7f0000d87000)='./file0\x00', &(0x7f0000fc3000)='/\x00\x00\x00\x00', 0xf1dbd77ca9ad5304, &(0x7f0000fc2000)) umount2(&(0x7f0000fd2000)='./file0\x00', 0xa) 2018/02/05 08:56:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000067e000)='./file0\x00', 0x20) bind$netlink(r0, &(0x7f0000098000)={0x10, 0x0, 0x1, 0x8}, 0xc) r1 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x20, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000e24000-0x20)={@generic="b4a79df848d70a3df3e0ce9db271ef77", @ifru_flags=0x1}) ioctl$EVIOCSKEYCODE_V2(r1, 0x80284504, &(0x7f0000ed3000-0x28)={0x0, 0x2, 0x0, 0x0, "fe6498d653b4278058225586db142cdec67a4c17545274946a94771f398b4046"}) 2018/02/05 08:56:46 executing program 6: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) tee(r0, r0, 0x0, 0x7) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) read(r1, &(0x7f0000025000), 0x0) [ 52.997673] audit: type=1400 audit(1517821006.629:13): avc: denied { bind } for pid=5231 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/02/05 08:56:46 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000004000-0xe)='/dev/keychord\x00', 0x42240, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r1, 0x40, 0x20010, r2, &(0x7f0000006000-0x8)='./file0\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000000)={"6b670a32e2b4640056dd97949459e04f", {0x4, 0x83, 0x3, "a50314b2598a"}}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000000)) 2018/02/05 08:56:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ab8000-0x8)='net/dev\x00') socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c4c000-0x8)) pread64(r0, &(0x7f0000910000), 0x0, 0x2000001) 2018/02/05 08:56:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000-0x4), 0x10001) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000d02000)={@common='gre0\x00', @ifru_settings={0x87, 0x3, @fr_pvc_info=&(0x7f0000ac6000-0x14)={0x26b800000000, @common='vlan0\x00'}}}) setsockopt$sock_void(r0, 0x1, 0x1f, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000cc9000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000c59000), &(0x7f000026b000-0x4)=0x10) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f00005df000)=0x5) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000628000)={0x0, @in6={{0xa, 0x2, 0xffffffffffffffaf, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, [0xa2, 0x7fff, 0x101, 0x9, 0x1, 0x2, 0xff, 0x8, 0x606, 0x9, 0x6, 0x3, 0x2be, 0x0, 0x25c0]}, &(0x7f0000045000)=0x108) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f000029c000-0x4), &(0x7f0000d68000)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000e7a000)={0x0, @in6={{0xa, 0x0, 0x20, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xce}}, 0x3ff, 0x0, 0x5, 0x490, 0x6}, &(0x7f0000728000)=0xa0) recvmsg(r1, &(0x7f000036a000-0x38)={&(0x7f00008a7000)=@can, 0x10, &(0x7f0000573000-0xa0)=[{&(0x7f0000f36000)}, {&(0x7f0000982000-0x1000)=""/4096, 0x1000}, {&(0x7f000037d000)}, {&(0x7f000055d000-0x83)=""/131, 0x83}], 0x4, &(0x7f0000b0a000), 0x0, 0x80000001}, 0x101) 2018/02/05 08:56:46 executing program 6: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x3, &(0x7f0000000000)=[{0x2d, 0x0, 0x1}, {}, {0x6, 0x0, 0x0, 0xffffffff}]}) keyctl$reject(0x13, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000013000)='/selinux/enforce\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000004000-0x20)={0x6, 0x0, 0x10001, 0x1}) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000032000-0x20)={0x7, r1, 0x10001, 0x1ff}) r2 = add_key(&(0x7f0000011000+0xfdd)='cifs.idmap\x00', &(0x7f000000f000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000024000)="7b7af24822e747bd6c04ed1f8670b0ec924b261c8e0a967728eb4e", 0x1b, 0xfffffffffffffffc) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r2, &(0x7f0000032000-0xda)=""/218, 0xda) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000031000)='/dev/sequencer2\x00', 0x8000, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = fcntl$getown(r0, 0x9) sched_getscheduler(r4) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000032000-0x8)={0x0}) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f0000031000+0xdc3)={r5}) add_key(&(0x7f0000031000-0x12)='.request_key_auth\x00', &(0x7f0000031000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000016000-0xe7)="909e9fc438d5084b67148f9791a76308a8796abd8794e5c7d2035a384b5421e25cb66f85452d72e27ed2bdbeff60c454b6bc490a73e099382b81f0948bc5cb8165feecab5da0adb5ab189dc1fdc4bfc60f744b7ae9fd40b65e7fa55430f6ff4358deea5366d838f6ef7051333e86cef253ce789c8fdcea54909ff614069022ebd834b89aa5056f8bf4bdbdcb10068888020187df29c85d382967fac4f6d7ca33b73bae4b766fa0d7c7834870775128faf16c078548585289cda4d2c20e4c6ec95800d74317f5638b9c9d7c667686c5243d86810aa42d3cd5766979d3908df9f71aa52bdeaeb84e", 0xe7, r2) 2018/02/05 08:56:46 executing program 3: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f000003c000-0x1)='/', 0x1, 0x0) lseek(r0, 0x4000000000000000, 0x2) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x4000)=nil, 0x4000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f000003c000), 0x1000) readv(r0, &(0x7f0000032000-0x60)=[{&(0x7f000003e000)=""/234, 0xea}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f000003e000)=""/255, 0xff}, {&(0x7f000003f000-0xf9)=""/249, 0xf9}, {&(0x7f000003f000-0x1000)=""/4096, 0x1000}], 0x5) 2018/02/05 08:56:46 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000903000+0x681)='net/raw\x00') ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000003000-0x28)={&(0x7f0000000000/0x3000)=nil, 0x7ff, 0x7, 0x10, &(0x7f0000527000/0x5000)=nil, 0xd3c}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000004000-0x8)) fsetxattr(r0, &(0x7f0000000000)=@known='com.apple.system.Security\x00', &(0x7f0000000000)='net/raw\x00', 0x8, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000003000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/05 08:56:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000fcd000-0x8c)=[{&(0x7f0000924000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000aaf000-0x18)=[], 0x0, &(0x7f0000e5f000-0x80)=[@rights={0xc, 0x1, 0x1, []}, @rights={0x379, 0x1, 0x1, [0xffffffffffffffff]}], 0x1c}], 0x1, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00006ab000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) [ 114.096899] IPVS: Creating netns size=2552 id=9 INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes [ 242.114597] INFO: task syz-executor0:5227 blocked for more than 120 seconds. [ 242.121837] Not tainted 4.4.115-gaa856bd #6 [ 242.126796] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.134775] syz-executor0 D ffff8800ac2ff648 29256 5227 3860 0x00000002 [ 242.142183] ffff8800ac2ff648 0000000000000000 0000000000000000 0000000000000000 [ 242.150174] 0000000000000001 ffff8800ac2ff600 ffff8801db21fdb8 ffff8801db21fde0 [ 242.158182] ffff8801db21f4d8 ffff8800b5f00000 ffff8800aa7c6000 0000000000000000 [ 242.166267] Call Trace: [ 242.168835] [] schedule+0x7a/0x1b0 [ 242.173996] [] schedule_preempt_disabled+0x13/0x20 [ 242.180567] [] mutex_lock_nested+0x306/0x850 [ 242.187040] [] ? snd_seq_do_ioctl+0x15d/0x1b0 [ 242.193154] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.199379] [] ? do_exit+0x82a/0x2a10 [ 242.204816] [] ? debug_check_no_obj_freed+0x2d2/0x9b0 [ 242.211624] [] snd_seq_do_ioctl+0x15d/0x1b0 [ 242.217581] [] snd_seq_kernel_client_ctl+0xd7/0x150 [ 242.224220] [] snd_seq_oss_writeq_clear+0xe0/0x140 [ 242.230783] [] ? snd_seq_oss_writeq_wakeup+0xc0/0xc0 [ 242.237523] [] ? kasan_slab_free+0x88/0xc0 [ 242.243376] [] ? kfree+0xfc/0x300 [ 242.248473] [] ? create_port+0x230/0x230 [ 242.254152] [] snd_seq_oss_writeq_delete+0x1f/0x30 [ 242.260724] [] free_devinfo+0x61/0xb0 [ 242.266183] [] port_delete+0xd5/0x110 [ 242.271603] [] snd_seq_delete_port+0x1c3/0x200 [ 242.277823] [] snd_seq_ioctl_delete_port+0xf2/0x1d0 [ 242.284475] [] ? snd_seq_ioctl_set_port_info+0x190/0x190 [ 242.291548] [] snd_seq_do_ioctl+0x182/0x1b0 [ 242.297505] [] snd_seq_kernel_client_ctl+0xd7/0x150 [ 242.304148] [] ? snd_midi_event_new+0x200/0x200 [ 242.310471] [] snd_seq_event_port_detach+0xaf/0x100 [ 242.317121] [] ? snd_seq_event_port_attach+0x190/0x190 [ 242.324018] [] delete_port+0x73/0xb0 [ 242.329368] [] snd_seq_oss_release+0xe4/0x130 [ 242.335499] [] odev_release+0x52/0x70 [ 242.340921] [] __fput+0x233/0x6d0 [ 242.346014] [] ____fput+0x15/0x20 [ 242.351089] [] task_work_run+0x104/0x180 [ 242.356790] [] do_exit+0x82a/0x2a10 [ 242.362039] [] ? finish_task_switch+0x279/0x4e0 [ 242.368345] [] ? finish_task_switch+0x1bb/0x4e0 [ 242.374658] [] ? release_task+0x1240/0x1240 [ 242.380600] [] ? try_to_wake_up+0x11/0xf60 [ 242.386471] [] ? preempt_schedule_common+0x22/0x60 [ 242.393018] [] ? preempt_schedule+0x25/0x30 [ 242.398989] [] ? ___preempt_schedule+0x12/0x14 [ 242.405205] [] do_group_exit+0x108/0x320 [ 242.410886] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 242.417365] [] SyS_exit_group+0x1d/0x20 [ 242.422960] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 242.429654] INFO: lockdep is turned off. [ 242.433687] Sending NMI to all CPUs: [ 242.438551] NMI backtrace for cpu 0 [ 242.442148] CPU: 0 PID: 3633 Comm: rsyslogd Not tainted 4.4.115-gaa856bd #6 [ 242.449238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.458573] task: ffff8801c7378000 task.stack: ffff8801c6d90000 [ 242.464612] RIP: 0010:[] [] lock_acquire+0xe/0x460 [ 242.472720] RSP: 0018:ffff8801c6d97b10 EFLAGS: 00000046 [ 242.478153] RAX: dffffc0000000000 RBX: ffffffff842b79c0 RCX: 0000000000000000 [ 242.485402] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff842b79d8 [ 242.492647] RBP: ffff8801c6d97b10 R08: 0000000000000001 R09: 0000000000000000 [ 242.499904] R10: 0000000000000000 R11: 1ffff10038db2f20 R12: 0000000000000282 [ 242.507151] R13: ffffffff842b79c0 R14: ffff8801c6d97bf0 R15: 0000000000000000 [ 242.514392] FS: 00007f217b38f700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.522605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.528490] CR2: 00007f18bbbef000 CR3: 00000000ac5ae000 CR4: 0000000000160670 [ 242.535747] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.542986] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.550241] Stack: [ 242.552360] ffff8801c6d97b38 ffffffff83773fee ffffffff81220238 ffff8801c6d97be8 [ 242.559876] ffff8801c6d97bd0 ffff8801c6d97b70 ffffffff81220238 1ffff10038db2f76 [ 242.567409] ffff8801c6d97bd0 0000000000000000 0000000000000fff 0000000000000000 [ 242.574934] Call Trace: [ 242.577485] [] _raw_spin_lock_irqsave+0x4e/0x70 [ 242.583770] [] ? finish_wait+0xa8/0x180 [ 242.589379] [] finish_wait+0xa8/0x180 [ 242.594822] [] do_syslog+0x5d2/0xae0 [ 242.600152] [] ? log_buf_kexec_setup+0x110/0x110 [ 242.606548] [] ? prepare_to_wait_event+0x420/0x420 [ 242.613104] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 242.620100] [] ? do_futex+0x3f4/0x15d0 [ 242.625622] [] kmsg_read+0x74/0xa0 [ 242.630780] [] ? kmsg_poll+0xa0/0xa0 [ 242.636122] [] proc_reg_read+0xef/0x170 [ 242.641713] [] ? proc_reg_write+0x170/0x170 [ 242.647668] [] __vfs_read+0x103/0x440 [ 242.653084] [] ? vfs_iter_write+0x2d0/0x2d0 [ 242.659037] [] ? __fdget_pos+0x9f/0xc0 [ 242.664556] [] ? fsnotify+0x5ad/0xee0 [ 242.669974] [] ? fsnotify+0xee0/0xee0 [ 242.675410] [] ? avc_policy_seqno+0x9/0x20 [ 242.681259] [] ? selinux_file_permission+0x348/0x460 [ 242.687994] [] ? security_file_permission+0x89/0x1e0 [ 242.694725] [] ? rw_verify_area+0x100/0x2f0 [ 242.700661] [] vfs_read+0x123/0x3a0 [ 242.705919] [] SyS_read+0xd9/0x1b0 [ 242.711074] [] ? do_sendfile+0xd30/0xd30 [ 242.716766] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 242.723224] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 242.729787] Code: c0 e9 9f f1 ff ff e8 c2 11 2c 00 e9 73 f1 ff ff 0f 1f 00 66 2e 0f 1f 84 00 00 00 00 00 48 b8 00 00 00 00 00 fc ff df 55 48 89 e5 <41> 57 45 89 c7 41 56 41 89 ce 41 55 41 89 d5 41 54 41 89 f4 53 [ 242.748759] NMI backtrace for cpu 1 [ 242.752351] CPU: 1 PID: 485 Comm: khungtaskd Not tainted 4.4.115-gaa856bd #6 [ 242.759518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.768851] task: ffff8800bacae000 task.stack: ffff8800bacf8000 [ 242.774909] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.783626] RSP: 0018:ffff8800bacffcb8 EFLAGS: 00000046 [ 242.789060] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: ffffffff8126a292 [ 242.796314] RDX: 0000000000000c00 RSI: 0000000000000002 RDI: ffffffffff5fb300 [ 242.803553] RBP: ffff8800bacffce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.810809] R10: 0000000000000000 R11: fffffbfff0ad7e2c R12: 0000000000000246 [ 242.818076] R13: 0000000000000003 R14: ffffffff8426f3a0 R15: 0000000000000002 [ 242.825337] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.833533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.839426] CR2: 000000c422033840 CR3: 00000000ac5ae000 CR4: 0000000000160670 [ 242.846684] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.853925] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.861186] Stack: [ 242.863311] ffffffff8426f3a0 ffffffff847ef7c0 fffffbfff08fd9ac dffffc0000000000 [ 242.870833] ffff8801db31bca0 ffff8800bacffd00 ffffffff810b99fb ffffffff839f61c0 [ 242.878356] 0000000000000003 ffff8800bacffd60 ffffffff81d0ed14 0000000000000001 [ 242.885892] Call Trace: [ 242.888447] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.894839] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 242.901907] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.908663] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.915658] [] watchdog+0x6fa/0xae0 [ 242.920902] [] ? watchdog+0xc3/0xae0 [ 242.926245] [] kthread+0x268/0x300 [ 242.931400] [] ? reset_hung_task_detector+0x20/0x20 [ 242.938047] [] ? kthread_create_on_node+0x400/0x400 [ 242.944695] [] ? kthread_create_on_node+0x400/0x400 [ 242.951329] [] ret_from_fork+0x55/0x80 [ 242.956860] [] ? kthread_create_on_node+0x400/0x400 [ 242.963494] 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 [ 242.982631] Kernel panic - not syncing: hung_task: blocked tasks [ 242.988750] CPU: 1 PID: 485 Comm: khungtaskd Not tainted 4.4.115-gaa856bd #6 [ 242.995902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.005223] 0000000000000000 9a535e15a938f9da ffff8800bacffca8 ffffffff81d03dad [ 243.013191] ffffffff83882f20 ffff8800bacffd80 dffffc0000000000 7fffffffffffffff [ 243.021158] ffff8800aa7c6448 ffff8800bacffd70 ffffffff8141acca 0000000041b58ab3 [ 243.029129] Call Trace: [ 243.031690] [] dump_stack+0xc1/0x124 [ 243.037024] [] panic+0x1aa/0x388 [ 243.042010] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 243.048902] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.056152] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.063396] [] watchdog+0x70b/0xae0 [ 243.068652] [] ? watchdog+0xc3/0xae0 [ 243.073999] [] kthread+0x268/0x300 [ 243.079159] [] ? reset_hung_task_detector+0x20/0x20 [ 243.085966] [] ? kthread_create_on_node+0x400/0x400 [ 243.092599] [] ? kthread_create_on_node+0x400/0x400 [ 243.099237] [] ret_from_fork+0x55/0x80 [ 243.104743] [] ? kthread_create_on_node+0x400/0x400 [ 243.111764] Dumping ftrace buffer: [ 243.115285] (ftrace buffer empty) [ 243.118964] Kernel Offset: disabled [ 243.122561] Rebooting in 86400 seconds..