Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 18.390624] 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: [ 21.585073] random: sshd: uninitialized urandom read (32 bytes read, 37 bits of entropy available) [ 21.877545] random: sshd: uninitialized urandom read (32 bytes read, 37 bits of entropy available) [ 22.802477] random: sshd: uninitialized urandom read (32 bytes read, 103 bits of entropy available) Warning: Permanently added '10.128.0.5' (ECDSA) to the list of known hosts. [ 28.192100] random: sshd: uninitialized urandom read (32 bytes read, 113 bits of entropy available) 2018/02/05 08:40:38 fuzzer started 2018/02/05 08:40:39 dialing manager at 10.128.0.26:44803 [ 29.216569] random: nonblocking pool is initialized 2018/02/05 08:40:42 kcov=true, comps=false 2018/02/05 08:40:43 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000df3000)={0x0}, &(0x7f0000000000)=0xc) ptrace$peek(0x3, r0, &(0x7f00004bf000)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x420340, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000000)) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000000)={@generic="dae77aa07e3f3c27ddbaf138e6f95a73", @ifru_addrs={0x2, 0x0, @rand_addr=0x9}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x11)=@random={'os2.', 'ppp1security\x00'}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000002000)=@buf={0x1000, &(0x7f0000003000-0x1000)="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"}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000004000-0x4)=0x8000, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000005000-0x5)={0x7fff, 0x1, 0x7f, 0x3, 0xffffffff}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000006000-0xc5)=""/197) fdatasync(r1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000006000)={@dev={0xfe, 0x80, [], 0x0, 0x14}, 0x4, 0x1, 0xff, 0x8, 0x6, 0xe0d, 0x4}, 0x20) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000006000-0x5c)={{0xa, 0x3, 0x92c4, @ipv4={[], [0xff, 0xff], @rand_addr=0x1000}, 0xd11}, {0xa, 0x0, 0x8056, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0xd}, 0x6bfc, [0x40, 0x1, 0xf90, 0x1, 0x7, 0x9, 0x1000000000, 0x6]}, 0x5c) clock_getres(0x3, &(0x7f0000005000)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$vsock_stream(r1, &(0x7f0000008000-0x10)={0x28, 0x0, 0x0, @host=0x2}, 0x10, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x6, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000004000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000007000-0x4)=0x18) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000008000)={r2, 0x5}, &(0x7f0000008000-0x4)=0x6) bind$netlink(r1, &(0x7f0000003000)={0x10, 0x0, 0x0}, 0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000009000)) 2018/02/05 08:40:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='vboxnet1selinux\x00', 0x3) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000d53000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000002000-0x10)='vboxnet1selinux\x00') r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000)='/dev/keychord\x00', 0x100, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000003000-0xc)={0x2, 0xdaef, 0x100000001, 0x7ff, 0x8, 0x40}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000)={0x0, 0xfff, 0x5, [0x40000000, 0x400, 0x20, 0x3, 0x7e]}, &(0x7f0000003000)=0x12) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000004000-0x1a)={0x0, 0x3ff, 0x9, [0xfffffffffffffffa, 0x6, 0x0, 0x6, 0x7fff, 0x9, 0x6, 0x400, 0x7]}, &(0x7f0000001000)=0x1a) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000003000)={r2, 0x4, 0xb7fd, 0x0, 0x2, 0x8000, 0x1, 0x8000, {r3, @in={{0x2, 0x2, @loopback=0x7f000001}}, 0xe139, 0x36, 0x100000000, 0xffffffffffff0f0c}}, &(0x7f0000002000)=0xb8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000005000-0x18)=@get={0x1, &(0x7f0000002000-0x8)=""/8, 0x2966}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r1, &(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x8000000}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/relabel\x00', 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000008000-0x1)) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000001000-0x4)=0x16, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000009000-0x8)={r4, 0x6, 0xb7}, 0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f000000a000-0x10)={0x1, &(0x7f0000002000)=[{}]}) write$selinux_access(r1, &(0x7f0000009000)={'system_u:object_r:boot_t:s0', 0x20, 'unconfined', 0x20, 0x39, 0x33}, 0x2a) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f000000a000)='@\x00') 2018/02/05 08:40:43 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00003f1000-0xe8)={{{@in6=@empty, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000f96000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r3, &(0x7f0000002000-0x20)={0x18, 0x2, {0x3, @broadcast=0xffffffff}}, 0x20) r4 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x60) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000003000-0x10)={0x7ff, 0x7b}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000004000-0x8)='./file1\x00', &(0x7f0000001000)='jffs2\x00', 0x100800, &(0x7f0000004000-0xf5)="efa26bac1c62bdebcb3528749c3df92845e31b64cc0c9867448a8b0bf86560116ce263e4f5a6132672d73925ca2b5713187e0040eeb5495272a69c158445dcffbf65b26aaf4b668811e0232f8cb240990d2c49b77d1c8e7f417070c2f9b4c842d3169ec9ae595583f8187da85462fa72116bd6253ab4998e004aaad9198bd93abe3e60089f08d103aef5b66f3db1bea0b98596e6a0bb021af80f5597e945f59af8ab5bfbd51bcf50480ae1f0fe9799f384f0adba31d5e927b0d97c3d451e207c2e5150e9aef6eee7ab0526b23e2ac0d390c404c89268f5823f5e43b27e8a6398fd6372834f1a478e4a3d463678cc4d8157474b1672") ioctl$KDSKBLED(r4, 0x4b65, 0x2) ioctl$int_out(r0, 0x5462, &(0x7f0000003000-0x8)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000005000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0xe) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000006000-0xd)='/dev/sequencer2\x00', 0x2000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000005000)='tls\x00', 0x4) ioctl$DRM_IOCTL_GET_MAP(r5, 0xc0286404, &(0x7f0000005000-0x28)={&(0x7f0000001000/0x3000)=nil, 0x1, 0x1, 0x11, &(0x7f0000001000/0x2000)=nil, 0xff}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000006000)={0x17, 0xec, &(0x7f0000006000)="1ec61240f766244b24be7a554bc943b57d2f365c730bb288341e801b11de4ec57da2aa6e46f8b44d7ee234684b6f870eb0d6502652176452ee6b92d25bd08f3449c14b7659c0da3b10ca952f35f40d513695507169dec2624c3202413b8db707ae32e74bcae791eed5a803d5f81cf820ac804c2639565c4c5b437cc975c1cc346992335d3bd682f139ed88d9f727d1d00d47b80a8fc967fb45147bf1e78558936020c58f1a300cd114eb9ca3154216ed9a7374aff5113a04e49f42d6026518453f08a1d9f22cec0277d05fce06d62b95c00a20d5e611611a52ff783214c3a1c5e423c9ff3b5c850f1d6ad183"}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r5, &(0x7f0000006000-0x61)=""/97, 0x61, 0x2, &(0x7f0000007000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) 2018/02/05 08:40:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x3, {"d4b4e7e16521ee"}, 0x8}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000002000-0x1a)=""/26) setsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000002000-0xce)="54e05639684be63da507a4d32774a6c4550384e49c986ecfa2cfc80c6d631b4ae0afc95aa7975f32bea52f83eda60da3d96b7571681c59d3a38ae9e19e8d2e70e35ccb7f6d4806a88c3ae057e129e6c401e8099d64ec8de4bd2549844a63c534893582728ab01b01bf1f3d2f58aa34a8a41d449b37bdd4d8545abe7e053cec3bf0fa6d230a852f372fc67c2cc6a4705de9ff7ef427c3759766aa4ae32afd23a7d76230067e84c4abbc9970a1678afe544004f364e950af73e276c8cf2174c0b62ddd1f5f51aadd238ecd040c9488", 0xce) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000)) fcntl$setpipe(r1, 0x407, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0}, &(0x7f0000003000-0x4)=0xc) r3 = getpgrp(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000003000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001000)={&(0x7f0000002000)={0x4f8, 0x0, 0x0, 0x400, 0x1, 0x0, {0x2, 0x0, 0x2}, [@nested={0xf8, 0x90, [@generic="554fda301d1e5a9503f85d8591cd4ef625f70c72f52c3ecc74c5b3f47f2930b49a990653a4b249f3fa33d61d0e4879cc2b6fe468cd2521b402a99669a4c49e4e478feaeaa18f5c5cb8af56fb5b5b80748879ebbca0cbc533e8789e2d0cf4f6fa4dcc80660a91cc7abf1cf053e7dd31ada3bc8c3430627c64cc1111fed6c98d19070c1ebcc3faea43591650cb628c853777c136cdeaf6f139b5011a5a2894a76a583899fb89e7f1dc51850b3c5d040128fbbe4127107755e3ef661dad9c0d53c945cfb10e8609de6934bcc7ff91f380580e4be80ff02eece6081b0d", @generic="e12446709f1aba2ca550886469", @typed={0xc, 0x80, @pid=r2}]}, @generic="d47bd0f5e7a1a329bcf5c7986ba4411a6ce576d4ee9f7bc551a1cbd171c311618f65627e872388a9670a95d68957e964816764c40fc0d183c7632f899b4f08b0aa6e2e87f0cf65be841bd7b79375288fa8332f842c561a515fe0641021e8bb5f6f93d1a04c93e80dbbbd50a2e52bb324b0c04f686529942d5252a316bf155fd8bb4c5e03594082e233950d874f12c648fddb412582fd14cd4b96229b634f1a8b0f40768419c74fe35e1619f408539abaa8242135fcbab3e17b489d60b9931a7c6a35d3e82c53589e977b77d4cbfee93e4c850a2fd92d25e99171757fd2c07f759b78d010053fb507f73de7a2ca344bd6549c46b812", @nested={0xc4, 0xc, [@generic="4860d98871a720fd38ed593ac8c3d987657ef39d9c90d0b2c3ee70eed5fb7a4e4cf6762d5f0b87e4adc5cb6c60fc604be11f2da7888ea4a5e0e1ea88843fb32793acc99255d34d7ce92f4a222701690ec2684baef3805f702791c39346e93e3727e2b2e7e8a055065c1c93dde79d3c0897544113123e7058eaa839cf", @typed={0x10, 0x23, @u64=0x1}, @generic="e384f96f4e0799c3e4468082dc9c713ab355a45a93f17b7e586f4dbf1f9b8720efe6504329ee2346", @typed={0xc, 0x70, @fd=r0}]}, @nested={0xd8, 0x69, [@typed={0x8, 0x5d}, @generic="f387c1e42990de217fa590b16ec9e937b59fab7567d42dd12a606749af6196203bc5bd32c830eecbc34fc0c235a4b2dc72f67b40cfab08e2660d7696c57166cceafbdf43a72c0e442c7d85901de8defeacfe601dc2e1836a5a260b3a402fcd544de08598054de8af4b13a46b41d5226136793cd931669e4065f09293f2ba90f801693f", @typed={0xc, 0x91, @fd=r0}, @typed={0xc, 0x33, @u32}, @typed={0x8, 0x8d}, @generic="d446e242929d51ccd367ca421007ff3fd6a7196203d88df228f73fd7", @typed={0xc, 0x27, @str='&\x00'}]}, @generic="cfb750b2cf4084427f5f7921e475820c548f002bfb4a1128930eedd58b4967b97df4e3b63fab704bc57fc957d25c257c0c5db73838d296b9d0bfbf6ab5601f9372db4891644d86d02abbb6de5846987a44c660c8569e74d6806657e966ea8676313b0bd2056b6f8c72e676a3933535bfab0d113c4532cbd33a2bc8b25ce871516717029268b0be2b73fb9592f289a90f2e037728d198", @generic="da354b05fb12094720235f06f2cdfff305f2adaffe1aee623ab4f0f37e513b3202d12a37dde901a7053a9b0be74cbaa9d97b7aad089cf4be82bf6d19eb438c8ff1cd98e1dabd6264791fc2b427cdca16dd04f4661493d566da4dbbc0d663852adaf700eb608a85f201c8d27fcb32a5e0b39ac0fbc1722e7e6f0c560fecd4612a1d9b82b838b7961e92ff5915a383e18d02b2a858cacc9f96241262c93ad353d0bfef185e6c1f0ac28ddf94d4a90c4a0f7419525c30df78", @typed={0xc, 0x5f, @pid=r3}]}, 0x4f8}, 0x1, 0x0, 0x0, 0x10}, 0x20000000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000003000), &(0x7f0000000000)=0x4) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000003000)=0x6) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000001000-0x18)={0x5, 0xd1, 0x1, 0x8, 0x1, 0x5}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000004000), &(0x7f0000000000)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x3e, 0x6, 0x7, 0x7, 0x76}, &(0x7f0000006000-0x4)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000006000-0x98)={r4, @in6={{0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [], 0x1}}}, 0x40, 0x74}, &(0x7f0000004000-0x4)=0x98) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000006000)={0x0, 0xc21b, 0x1}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$vsock_stream(r0, &(0x7f0000008000-0x10)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000008000)={r5, 0x5, 0x2, 0x7bb4, 0x1, 0x8}, 0x14) 2018/02/05 08:40:43 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f00005d5000-0x10), &(0x7f0000000000)=0x10) accept4$llc(r0, 0x0, &(0x7f0000000000), 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000002000-0xa)='net/l2cap\x00') ioctl$KDENABIO(r2, 0x4b36) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000002000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000003000)={0x3, 0x4, 0xfffffffffffffffd, 0x4, 0x10, 0x2}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x1ee7c821f5b7c975, &(0x7f0000004000-0x4), &(0x7f0000005000-0x4)=0x4) eventfd2(0x0, 0x800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000006000-0xb)='/dev/hwrng\x00', 0x200002, 0x0) fallocate(r3, 0x1, 0x3f, 0x401) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000006000)='/dev/autofs\x00', 0x8000, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000007000)={0x0, 0x1ff}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r5, &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000009000-0x4)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f0000009000)=""/49) rt_sigqueueinfo(r1, 0x3b, &(0x7f0000007000)={0x2f, 0x0, 0x2, 0x3}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f000000b000-0x14)={r5, 0x3, 0x7fffffff, 0x5, 0x401, 0x1000}, &(0x7f000000b000-0x4)=0x14) 2018/02/05 08:40:43 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f00004cf000)='/dev/usbmon#\x00', 0x5a, 0xa0000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000000000)=0xcdd5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000)={0x8, 0xfffffffffffffff7, 0x100000001, 0x1}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x5, 0x0, &(0x7f0000001000-0xda)=""/218, &(0x7f0000002000)=0xda) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000)={0x0, @in6={{0xa, 0x1, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x1000}}, 0x2, 0x1, 0x101, 0x9, 0xf0}, &(0x7f0000004000-0x4)=0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000004000-0x8)={r1, 0x3849, 0x5}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000005000-0xf8)={r2, 0xf0, "c65f0222d615c9241113b1e9f93648343659dbcd10dc38cc7ded5e27f771b318ecf219629187b3e3bbc6205f02b9ed15ce1f2d571047f563632deac3c2cf1cc3ec02c6f69141059cccff7fae3cabee572e6c99b8adc1feb3bdef4716420205777fecddf209b7122f370254659bd2dc44b075253789758bbc162883d3034b7cabffb9253ec1d0f4d33e099ba2b8ea779d000a9abe8b9dddc7ff088f1f17129f262ef5e56bafa539c6176c39051178d66a1cce103121e2f83af226ee862a9c0b07d1a1f261c77429946bb62c026538bc1f4ba9a010fc7b59fbff903e66d5f41d1192f5179243e6d193b348eecd57472bb5"}, &(0x7f0000000000)=0xf8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getuid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000006000-0xc)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r5 = syz_fuse_mount(&(0x7f0000005000)='./file0\x00', 0x6000, r3, r4, 0x1000, 0x440) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000006000)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000007000)={0xc0, 0x1, 0x3, 0x6}, 0x10) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000008000)) munmap(&(0x7f0000000000/0x4000)=nil, 0x4000) fcntl$getown(r5, 0x9) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000005000+0x2ec)=0x10000) 2018/02/05 08:40:43 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000709000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x19, 0x1c, "a8bdf7fbff2d9154fdf3612802400271594333d45e8d0857695ff52e03d22b1c5786bc1e53a12d3b7fcf46a672e3ffc2fc7cd8ab5ff76641bd0ee63ff876a5d7", "9f8094ee8b1aed060e4be46167a1a4790b46895f3eaa1665d103ed1a24f1c5ec", [0x80000000, 0x8]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x5}, &(0x7f00006c2000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x8}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000)={r1, 0x1}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000002000-0x9)=@random={'trusted.', '\x00'}, &(0x7f0000002000)='\x00', 0x1, 0x1) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) fstat(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) r3 = getpid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0x2, r3, &(0x7f0000004000-0x8)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000004000), &(0x7f0000005000-0x4)=0x10) ptrace$setregs(0xf, r3, 0x6, &(0x7f0000004000)="328733ad9ea828731bc2860cc0d282d5567de9a7f6e2c7cbf5dd0de38ee9b464b36941035e31a5bb7103190c99514e9d462dc63a25a9a13fc6ec25f33f5fd60dd3fbb1d9ed68e53ee48e4feb5e1f6e19ab4f5ff11d55e93f2fbc257c0cb069e155691b937b75ac6caeb93d32530f3ce2b1ee39000dd406fc49d3e0741b2537f62d4393e28cceb03ee2b7fcee6913a432bf1f7625d70d18e3af34208c1a67187589b9671f5caa37aae05b1899f915f99575a2c9f3af1f1b21fc809891c130c80bd7d1e7c8aceb4c5d0397b4abe69699af33fed69991361c86e4d43bfc60eb") ioctl$LOOP_SET_FD(r0, 0x4c00, r0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000004000-0x10)="4b9b602daee7e5af94408f5d4a38f24c", 0x10) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000004000)=@common, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000005000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x0, 0x0, 0x4, 0x2, {0xa, 0x2, 0x8, @empty, 0x6}}}, 0x3a) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000007000-0x4), &(0x7f0000007000-0x4), &(0x7f0000003000)) 2018/02/05 08:40:43 executing program 6: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ac4000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000001000-0x8)={0x2, 0x4}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000002000-0xb)='cifs.idmap\x00', &(0x7f0000001000-0x1)='\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000003000-0x8)='./file0\x00', 0x70) mknod(&(0x7f0000002000)='./file0\x00', 0x8008, 0x449a) recvfrom(r0, &(0x7f0000002000-0xcf)=""/207, 0xcf, 0x0, &(0x7f0000001000-0xe)=@l2={0x1f, 0xcefa, {0x3, 0xd3, 0x8, 0x7, 0x0, 0xe9}, 0x10000, 0x7}, 0xe) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000004000-0x86)="17b97641931f3a67d309393ae59be691de6464a57a6b55fb89d5d608d91f1fda3b9efdb5fa1fe9dee41d45ab33488ef02b683cbe2c7b3419c52b4a6d56da9f71d7a90590c73c4a5651514b45830431a5f41c69edd8e3f9e33ca7563077a3371b80d5e302470cd51fda5837b791fccfc87221e67dc11b555f2073f4649042e1f40646d90df19b", 0x86) sendfile(r0, r0, 0x0, 0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000004000)={0x0}) r3 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r3, &(0x7f0000005000-0x30)=[{&(0x7f0000004000-0x78)=""/120, 0x78}, {&(0x7f0000001000-0xe7)=""/231, 0xe7}, {&(0x7f0000003000)=""/13, 0xd}], 0x3, &(0x7f0000005000)=[{&(0x7f0000001000)=""/137, 0x89}, {&(0x7f0000006000-0xc)=""/12, 0xc}], 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000006000)='./file0\x00', 0x10000, 0x7) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000002000-0x20)={0x2fa, 0x0, 0x1, 0x4}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000004000-0x10)={r5, 0x1}) r6 = socket$inet(0x2, 0x5, 0x4) setsockopt$inet_sctp_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000004000)={0x40, 0xc23, 0x8, 0x975}, 0x8) close(r6) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000006000), &(0x7f0000001000-0x4)=0x4) ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f0000000000)={r2, 0x1}) [ 32.775181] IPVS: Creating netns size=2552 id=1 [ 32.822743] IPVS: Creating netns size=2552 id=2 [ 32.875808] IPVS: Creating netns size=2552 id=3 [ 32.941934] IPVS: Creating netns size=2552 id=4 [ 33.027250] IPVS: Creating netns size=2552 id=5 [ 33.128715] IPVS: Creating netns size=2552 id=6 [ 33.197306] IPVS: Creating netns size=2552 id=7 [ 33.286651] IPVS: Creating netns size=2552 id=8 [ 33.306669] ip (3962) used greatest stack depth: 24416 bytes left [ 35.959105] audit: type=1400 audit(1517820046.359:5): avc: denied { create } for pid=4900 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_netfilter_socket permissive=1 2018/02/05 08:40:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00004b6000-0x1)={0x0, 0x0}, 0x4000) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000392000-0x4)=0xe635, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000fc9000-0x4)) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x14) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000b47000-0x50)={@empty, @dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400202}) 2018/02/05 08:40:46 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000012000)='/dev/sequencer\x00', 0x0, 0x0) readv(r0, &(0x7f0000013000)=[{&(0x7f0000010000-0x57)}, {&(0x7f000000c000)=""/187, 0xbb}], 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f", 0x1}], 0x1) dup2(r1, r2) fcntl$getownex(r0, 0x10, &(0x7f0000012000-0x8)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000014000)) perf_event_open(&(0x7f0000002000-0x78)={0x5, 0x78, 0x6, 0x8, 0x29c, 0x945a, 0x0, 0xfffffffffffffff7, 0x800, 0x0, 0x8, 0x5, 0x10001, 0x8001, 0x7, 0x6, 0x6, 0x9, 0x3ff, 0x6, 0x10000, 0x53d5, 0x6, 0x7, 0x4, 0xbe, 0xfffffffffffffffe, 0x10000, 0x600, 0x3, 0x9, 0x6, 0x237, 0x8, 0xe82, 0x48, 0x7fff, 0x0, 0x0, 0x7, 0x2, @perf_config_ext={0x1, 0x3}, 0x10000, 0x7, 0x8, 0x7, 0x6, 0x6, 0x5}, r3, 0x5, r0, 0x8) 2018/02/05 08:40:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e4b000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000359000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) poll(&(0x7f000071d000-0x20)=[{r0}, {r1}], 0x2, 0x0) 2018/02/05 08:40:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000062f000-0x8)='./file0\x00', 0x0) r0 = syz_open_dev$sg(&(0x7f000045c000)='/dev/sg#\x00', 0x6, 0x200) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000ff5000-0x10)={0x0, 0x48, &(0x7f0000dc3000-0x48)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x7f00000000}, @in6={0xa, 0x3, 0xfffffffffffff801, @mcast2={0xff, 0x2, [], 0x1}, 0x8}]}, &(0x7f0000d2f000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000828000-0xa0)={r1, @in6={{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x8}}, 0x4, 0x100, 0xc5b, 0x1000, 0x3}, &(0x7f0000c15000-0x4)=0xa0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f00001b0000)='./file0\x00') r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x7fff) r3 = open(&(0x7f000052e000-0x6)='./bus\x00', 0x141042, 0x24) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000c55000-0x28)={0x80000000, 0x0, 0x19, 0x7fff, "c1b582b6dd6d2675f51e12bcaabc9c0efe31d0d5791b30fc1b6d08224dfe364d"}) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r3, 0x0) readv(r2, &(0x7f000010e000)=[{&(0x7f0000001000)=""/171, 0xab}], 0x1) 2018/02/05 08:40:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000530000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='/', r0, &(0x7f0000d07000-0x8)='./file0\x00') chroot(&(0x7f0000157000)='./file0\x00') getpeername$unix(r0, &(0x7f000066c000-0x8)=@abs, &(0x7f00005bc000)=0x8) fchmodat(r0, &(0x7f0000e51000-0x14)='./file0/file0/file0\x00', 0x0) 2018/02/05 08:40:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) mremap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f000003b000/0x3000)=nil) getresuid(&(0x7f0000916000), &(0x7f000006b000)=0x0, &(0x7f00000f9000-0x4)) ioprio_get$uid(0x3, r1) 2018/02/05 08:40:46 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000004000-0xb0)={{}, 'p1rto\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x57}) 2018/02/05 08:40:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004e4000-0x6)='/dev/hwrng\x00', 0x4900, 0x0) mq_getsetattr(r1, &(0x7f0000ba3000)={0x8, 0x400, 0xffffffffffffff82, 0x9, 0x8, 0x80000001, 0x8, 0x7}, &(0x7f00008d3000)) listen(r0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f000071b000), 0x4) [ 36.001549] audit: type=1400 audit(1517820046.399:6): avc: denied { getopt } for pid=4900 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/05 08:40:46 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000899000)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pread64(r0, &(0x7f0000af5000)=""/145, 0xfffffffffffffe4d, 0x0) 2018/02/05 08:40:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f00006b3000+0xd5c)=0x800, 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000da5000-0x4), 0x4) 2018/02/05 08:40:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) open(&(0x7f0000012000-0x6)='./bus\x00', 0x0, 0x0) fadvise64(r0, 0x0, 0xb8b3, 0x4) 2018/02/05 08:40:46 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = getpgrp(0xffffffffffffffff) tkill(r1, 0x33) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000000)=""/252, 0xfc, 0x0, &(0x7f0000011000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 08:40:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000edf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000ced000-0x8)={0x0, 0x6}, &(0x7f0000e81000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000070a000)={r2, 0xe5, "63a9c77af0450fef12b3a339c2e0128f52547f15d40576b7b3f4ea26d1169253b62ce1fd343c93a1c97eda39e713e7e31aa8b5fb806cb8ffc83bddd58044869aa4ca5a5ef6aee8b382ac15af691416b964cf5c4cca041c94081f885f7729d93f21611476bcca85b22b6c9f7dd08df06201abab5cfdd9af388ff03d6c5dba45727233f69d6c76ef85c12f90e2a825d061414115f4a6255e4a18a7b01a8f4b9758652a214ae4db044e3ecffcdd1fe20c853ab91cba420242df92e3d311b7ddd7dcfbec99e1b22e838593ceee1f1b17c6e6b4b6233cebc0b3fad6bc980f024616b35104c97fa6"}, &(0x7f0000f6b000-0x4)=0xed) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000bde000)='/dev/rfkill\x00', 0x20000, 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000628000)) fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000631000)) dup2(r0, r3) 2018/02/05 08:40:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000015e000)={@generic="217cfbd99e1f40baf3b906a17a47fba7", @ifru_flags}) close(r0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000090b000-0x8), &(0x7f0000378000)=0x8) 2018/02/05 08:40:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000a8c000-0x12)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f00001fa000-0x18)=""/24, 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{}], 0x18) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000096d000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000fb3000)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) fcntl$getflags(r0, 0x40b) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) 2018/02/05 08:40:46 executing program 1: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00006ee000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000006a000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) renameat(r0, &(0x7f0000001000-0x2)='./file0\x00', r1, &(0x7f00003b7000-0x8)='./file0\x00') r2 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r2, &(0x7f0000001000-0x22)="5cf1684855601e7fb39d0f79cc4d9e313f82376bf7b5691c45598f086f1bc8845e2c", 0x22, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x80000000) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00008ff000-0x38)={&(0x7f0000d8a000-0xc)={0x10}, 0xc, &(0x7f00006fa000)={&(0x7f0000410000-0x8)=@bridge_dellink={0x1a, 0x11, 0xb, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x1026c}, 0x1}, 0x0) [ 36.055517] audit: type=1400 audit(1517820046.459:7): avc: denied { write } for pid=4912 comm="syz-executor2" path="socket:[12053]" dev="sockfs" ino=12053 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/05 08:40:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000514000)='./file0\x00', &(0x7f0000d8d000-0x8)='./file0\x00') seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) lstat(&(0x7f00004bd000-0x8)='./file0\x00', &(0x7f0000097000-0x44)) 2018/02/05 08:40:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000dcb000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f2f000)={{{@in6=@mcast1, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f0000dd6000-0x4)=0xe8) r2 = openat(r0, &(0x7f00000a1000)='./file0\x00', 0x101300, 0x80) quotactl(0x2, &(0x7f0000a2a000)='./file0\x00', r1, &(0x7f0000afe000)="0e966fc3e7818b98") getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000b89000), &(0x7f00004bb000)=0x4) clone(0x0, &(0x7f0000e91000-0xf9), &(0x7f00000ea000), &(0x7f0000f45000-0x4), &(0x7f00008d3000)) getresgid(&(0x7f0000e74000), &(0x7f00003b9000-0x4), &(0x7f0000fa8000-0x4)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) lseek(r3, 0x0, 0x3) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f00003c7000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000ae2000)={{0x7, 0x4}, 'port0\x00', 0x1, 0x1000, 0x5, 0x7, 0x7f, 0x85c, 0x99, 0x0, 0x4, 0x200}) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000b18000)={@dev, @remote}, &(0x7f00001b7000)=0xc) 2018/02/05 08:40:46 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000674000/0x4000)=nil, 0x4000, 0x0, 0x72, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001000), 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000002000-0x1000)=""/4096, &(0x7f0000675000-0x4)=0x1000) mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000cc6000-0x28)={&(0x7f00001e4000/0x3000)=nil, 0x100000000, 0x4, 0x80, &(0x7f0000b0c000/0x4000)=nil}) 2018/02/05 08:40:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a63000)=0x10000003, 0x4) getcwd(&(0x7f0000d4c000-0xd5)=""/213, 0xd5) ioperm(0x1, 0x296, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f00000cb000)=@fragment={0x0, 0x0, 0x3ff, 0x0, 0x0, 0x3, 0x0}, 0x8) sendto$inet6(r0, &(0x7f0000fac000-0xf), 0x0, 0x0, &(0x7f00006e5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = memfd_create(&(0x7f00001e6000-0xa)="7d27766d6e657431c100", 0x2) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f00008a6000-0x1)=0x7) 2018/02/05 08:40:46 executing program 2: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000f15000-0x8)={0x0, 0x0}) r1 = memfd_create(&(0x7f0000d57000-0x5)="270447504c2b2f00", 0x1) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000b07000-0x44)={{0x2, 0x2, @broadcast=0xffffffff}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x2, {0x2, 0x3, @multicast1=0xe0000001}, @common='vlan0\x00'}) r2 = creat(&(0x7f0000507000-0x8)='./file0\x00', 0xc) perf_event_open(&(0x7f00001a7000-0x78)={0x3, 0x78, 0x3, 0x3e000, 0xd3, 0xb0, 0x0, 0x10000, 0x400, 0x4, 0xffffffff, 0x3, 0x0, 0x8, 0x100000001, 0x0, 0x5, 0x80, 0x9, 0x1, 0x1000, 0x8000, 0xcd, 0xff, 0x3, 0x1, 0x6, 0x6, 0x3, 0x3f, 0x3, 0x0, 0x10001, 0x1, 0x5, 0x100, 0x2, 0xff, 0x0, 0x3, 0x2, @perf_config_ext={0x0, 0xffffffff}, 0x202, 0x2, 0x7, 0x7, 0x6, 0xc68, 0x6}, r0, 0x0, r2, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x0, 0x0) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000726000-0x15)='/dev/pktcdvd/control\x00', 0x80, 0x0) getxattr(&(0x7f0000668000-0x8)='./file0\x00', &(0x7f000094d000)=@known='com.apple.system.Security\x00', &(0x7f0000855000-0x84)=""/132, 0x84) ioctl(r4, 0x6, &(0x7f0000191000)="3ce2b1e351129ac91ffd804193804d1bf827e58396847fb6bf8eeb9fc95f4b24b2a58d1b73e629c4d55285feefb73ad3d734acc3fef638f0147ad6dff930b6256ce67073ff80506a3bee78396754503f4eff96e440e55bf21ccc8aa7f7aead362a2fa833000000808fb9bcd29b5311a16a9e01313297fa8473747280080b32b43222f739e4c6f21164fe1359dea45ba46a98935700fcaa81dab171899028c6b213558340b9d278ddcc8fa64bbe7725a366d1b2407cce2e1d47cc684ece0b257928dbccf9dc9628dd655411f584ea3fd38b0b53f1ca2e18cdccb5c18c3dfb1dfad8eb5eede06b7ef0f1e3ad9d0719ff") socket$inet(0x2, 0x2, 0x100000001) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000fdb000-0xb)={0x526076f9, 0x9, 0x100, 0x0, 0x90b, 0x723e, 0x0, 0xb650, 0xffffffffffffff40, 0x2, 0x1}, 0xb) 2018/02/05 08:40:46 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b25000-0xb)='/dev/hwrng\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000000)={&(0x7f0000924000/0x3000)=nil, 0x6, &(0x7f00008dd000/0x4000)=nil}, 0x18) getsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000001000-0x4), &(0x7f0000840000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x1}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000325000)={{{@in=@empty, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f00004e8000)=0xe8) getresuid(&(0x7f00007a0000), &(0x7f0000773000-0x4), &(0x7f0000210000-0x4)=0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000083c000)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x30, {0x2, 0x0, @broadcast=0xffffffff}, @generic="80dfe1dc190df3ca53c787b52b73b5bb"}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000259000)={{{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in6=@dev={0xfe, 0x80, [], 0x0, 0xa}, 0x0, 0x1, 0x0, 0x507, 0xa, 0x20, 0x0, 0x2f, r2, r3}, {0x9, 0x8, 0x4, 0x2cc, 0x0, 0xd49, 0x1, 0x8}, {0x197, 0x6, 0x10000, 0xf7e}, 0x0, 0xf, 0x0, 0x1, 0x3}, {{@in=@multicast2=0xe0000002, 0x1, 0x3f}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x1, 0x0, 0x1, 0x1, 0x80, 0x5}}, 0xe8) connect$inet6(r1, &(0x7f0000970000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) 2018/02/05 08:40:46 executing program 3: socket$unix(0x1, 0x7, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000000000)={0x0}, &(0x7f000082e000-0x4)=0x10) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x84000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000001000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x8, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x4}], 0x2c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000003000-0xc)={0x0, 0x1}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000002000-0x18)={r3, 0x6, 0x30, 0xea, 0x2}, &(0x7f0000002000)=0x18) futex(&(0x7f000000d000-0x4)=0xfffffffffffffffd, 0x7, 0x0, &(0x7f000073a000)={r0, 0x101}, &(0x7f0000049000-0x4), 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x100}) 2018/02/05 08:40:46 executing program 7: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000756000-0xc)={0x0}, &(0x7f0000dc2000)=0xfea7) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000acd000-0x8)={0x0, 0x0}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f000079c000)='/dev/sequencer\x00', 0x10002, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r4, 0x40086432, &(0x7f0000fec000-0x4)=0x80000000) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$setregs(0x1, r3, 0x0, &(0x7f000074e000-0xb)) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00007f1000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r5, 0x80104592, &(0x7f0000fec000-0x2)={0x3, 0x7f, &(0x7f0000040000-0x7f)="5487ba8ee6e6375f90fc49c647c173cd7cbc9ae00ec7e62feed29024b78f5c2a252a0716691817ee616755e0ba9a678122751bc38334793061ca719e703b10b46f908494cb04ae7ef80cfd2d02b147c642cd1d392b57bf928409aedf3f900d390666d6357c4cd42d65489050e4d8f344110c8da8deb3a4216cc9e42ae4dc1f"}) r6 = dup(r0) getdents64(r6, &(0x7f0000893000+0x6ca)=""/160, 0xa0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(r5, 0x9) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fed000-0x11)='/dev/vga_arbiter\x00', 0x480003, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r7, 0x84, 0xc, &(0x7f0000304000), &(0x7f0000728000)=0x4) 2018/02/05 08:40:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000345000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000622000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0x3, @tick, 0x0, {0x5}, 0x0, 0x0, 0x7}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000967000)={{}, 'port0\x00'}) socket$inet_sctp(0x2, 0x5, 0x84) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdc000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/05 08:40:46 executing program 2: getrandom(&(0x7f00002d8000), 0xebcda966e22e2515, 0xffffffffffffffff) 2018/02/05 08:40:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000944000-0xc)='net/netstat\x00') ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000946000)) close(r0) 2018/02/05 08:40:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000359000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) accept4$vsock_stream(r0, &(0x7f0000c60000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x80000) readv(r0, &(0x7f0000080000)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00002d4000)='/proc/self/net/pfkey\x00', 0x0, 0x0) pread64(r2, &(0x7f0000228000-0x7)=""/7, 0x7, 0x0) 2018/02/05 08:40:46 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0xc, &(0x7f0000001000-0x10)) clone(0x0, &(0x7f000016c000), &(0x7f00003c2000), &(0x7f00000df000), &(0x7f0000001000-0x48)) prctl$intptr(0x24, 0x0) 2018/02/05 08:40:46 executing program 2: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000630000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x101000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x9000}, 0xc, &(0x7f0000001000)={&(0x7f0000002000-0xb0)=@getsadinfo={0xb0, 0x23, 0x420, 0x7, 0x1, 0x401, [@user_kmaddress={0x2c, 0x13, {@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0x0, 0xa}}, @output_mark={0x8, 0x1d, 0x4}, @lastused={0x10, 0xf, 0x9}, @replay_val={0x10, 0xa, {0x6, 0x3, 0xff}}, @sec_ctx={0x48, 0x8, {0x41, 0x8, 0x1, 0x8001, 0x39, "16e2e099b776ea5da6a31a962e27abe7e9ff9c234e0b8221e700d18e9361b926f92ccc818bf9076f2e3f50e8e5d928ccecf96e62890450e1cf"}}]}, 0xb0}, 0x1, 0x0, 0x0, 0x40000}, 0x0) recvmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000f99000-0x2)=@hci, 0x6, &(0x7f0000001000-0x30)=[{&(0x7f0000c67000-0xba)=""/186, 0xba}, {&(0x7f00006a1000-0xe5)=""/229, 0xe5}, {&(0x7f0000579000-0xea)=""/234, 0xea}], 0x3, &(0x7f0000000000)=""/157, 0x9d}, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00009f9000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) select(0x40, &(0x7f0000417000-0x40)={0x7ff, 0x6, 0x5, 0x6b5b, 0x2fa9, 0x4, 0x1000, 0x100}, &(0x7f0000b64000)={0x0, 0x0, 0x2, 0x5, 0x2, 0x0, 0xa6e3, 0x100}, &(0x7f0000e57000-0x40)={0x1ff, 0x6, 0x5, 0x6, 0xf2, 0x200, 0x1000}, &(0x7f000095f000)) clock_getres(0x7, &(0x7f0000503000)) pselect6(0x40, &(0x7f000000e000)={0xffffffffffff3831, 0x0, 0x9, 0x58, 0x8000, 0x8000, 0x3, 0x22}, &(0x7f00007ee000-0x40)={0x3ff, 0xcc62, 0x0, 0xfffffffffffffffc, 0x101, 0xfff, 0x101, 0x676403c5}, &(0x7f0000666000-0x40)={0x6, 0x1, 0x9, 0x1, 0xfff, 0x40, 0x5, 0xffffffffffff7fff}, &(0x7f00006b0000-0x10)={0x77359400}, &(0x7f0000b83000)={&(0x7f0000082000-0x8)={0x3}, 0x8}) clock_getres(0x0, &(0x7f0000138000-0x10)={0x0, 0x0}) socket$inet6(0xa, 0x800, 0xd8) wait4(0xffffffffffffffff, &(0x7f0000bf7000-0x4), 0x0, &(0x7f0000a00000)={{}, {0x0}}) nanosleep(&(0x7f00009a7000+0x2b0)={r3, r2}, &(0x7f0000164000-0x10)) r4 = open(&(0x7f0000bb1000-0x8)='./file0\x00', 0x80000, 0x4) bind$netrom(r4, &(0x7f0000856000-0x48)=@full={{0x3, {"41c06a81c9c162"}, 0x3}, [{"76b4826855e501"}, {"bee149d5a75a6c"}, {"8764b4d2b376b4"}, {"11542cc3eff80d"}, {"8ad16652d546d4"}, {"a190c5abe8ac9b"}, {"5dead5bbd9f5a6"}, {"e39bd5f761fab8"}]}, 0x48) 2018/02/05 08:40:46 executing program 5: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0xfffffffffffffffc, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xa) listen(r1, 0x0) connect$unix(r0, &(0x7f0000053000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000006000)=@file={0x1, './file0\x00'}, 0xa) r2 = getpid() fcntl$setown(r1, 0x8, r2) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) r3 = dup3(r0, r1, 0x0) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e10000-0x15)='/dev/pktcdvd/control\x00', 0x200000, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00001c7000+0x94a)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fdc000-0x4)=0x24) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r4, &(0x7f0000fdc000)=""/4096, 0x1000, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key$user(&(0x7f0000fdd000-0x5)='user\x00', &(0x7f0000de8000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000016d000-0x1f)="b171a03ddbd861fef532a53b785dd66ae5084cabcf6b52605e501c221ef251", 0x1f, 0x0) keyctl$set_timeout(0xf, r6, 0x3) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000fdc000-0xf6)={r5, 0xee, "8304a3197d9f842088135c877d9548a7b160f22578438b5583b48bc054083274440af9a7854a751cc705b59bc89f278bfe187d447d7c83851fe47de044152eba4ce8984872042b0a1df6b931e6018f7bdb6d6f9f1ba6fa43e2277c4b06d283cff132b068377389b1c223bdaf91f68e1ec94b5d8c0fa6da4f181793eb9127690bd62dca2b2c70eb2fe59a3eac4b73c98d14bc6875a53932b0621fb5982c16b358e66fe607ad75bd491a4f6170934165053cd43cc702a4929f6d73b9d6b0f1370473ed4176b35e7427a0c9e6fc1d4b20ed8da9739a75c8c81a7c7388e22f2af5d62ed2199bc9e317ca256ce2f62f0a"}, &(0x7f0000cca000)=0xf6) 2018/02/05 08:40:46 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x101200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001000-0x30)={0x10, 0x0, &(0x7f0000012000)=[@acquire={0x40046305}, @decrefs={0x40046307, 0x3}], 0xa8, 0x0, &(0x7f0000011000+0x3cb)="d55b4d4eb60766001a29bc0c1dbf4dc4e0c1119ec6bb8c522a50d38a302ddbb3df94a69e4fc6701c62e7e0d1ce508a9b3154094a7cc141b744cf30d81a2db7a6d2b0002852a72a26ef86501bf60f4bac991e76e4e32f926ec924926e2f0c449221ba7c1a4f044e906c0544efab5125010b8221325737e1c97fe25621612c4d1adc1ec9c54cebaf0b93b6022cf77cbddc07ae65c30320a05fc71be255e9e4215331b7255443bcf7b3"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000012000)='./file0\x00', 0x110) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000000+0x594)={0x0, 0x1, 0x2, 0x2, 0x7, 0x8}) mknodat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) delete_module(&(0x7f0000f5f000)='eth0)\x00', 0xa00) socketpair$inet6(0xa, 0x3, 0x1f, &(0x7f0000e72000-0x8)) read$eventfd(r1, &(0x7f00004dd000-0x8), 0x8) 2018/02/05 08:40:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ppoll(&(0x7f00003a2000-0x28)=[{r0, 0x1011}, {r0, 0x4000}, {r0, 0x60}, {r0, 0x20c}, {r0, 0x850c}], 0x5, &(0x7f0000564000), &(0x7f0000505000-0x8)={0x7}, 0x8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000c09000-0x4)=0x2) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="116dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c}}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00008e4000-0x50)={@common='rose0\x00', @ifru_flags=0x400}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000dc6000-0x15)='/dev/pktcdvd/control\x00', 0x200000, 0x0) ioctl$KDENABIO(r1, 0x4b36) 2018/02/05 08:40:46 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0xc)='net/rt_acct\x00') fanotify_mark(r0, 0x1, 0x20, r1, &(0x7f000049a000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000503000)='/dev/vga_arbiter\x00', 0x0) write(r2, &(0x7f0000ffe000-0x5)='#!', 0x2) execveat(r2, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/02/05 08:40:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x1, 0x186, 0x3, 0x3, 0x8, 0x6}}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d04000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockname$inet6(r1, &(0x7f0000815000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f000062e000-0x4)=0x1c) 2018/02/05 08:40:46 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000013000-0x8), &(0x7f0000013000-0x4)=0x8) r3 = fcntl$dupfd(r2, 0x0, r2) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000000)=""/155, &(0x7f0000001000-0x4)=0x9b) getsockopt$inet6_tcp_int(r3, 0x6, 0x3f, &(0x7f0000012000-0x4), &(0x7f0000013000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/02/05 08:40:46 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x4}) chdir(&(0x7f0000012000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000013000-0x20)={0x8000, 0x0, 0x2, 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000001000-0x10)={0x7ff, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000265000-0x4)) signalfd4(r1, &(0x7f00002af000)={0x6}, 0x8, 0x800) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r3 = gettid() tkill(r3, 0x16) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f000000c000)=""/4096) mknod(&(0x7f00006f4000)='./file0\x00', 0x1, 0x4) close(r0) listen(r1, 0xfffffffffffffffb) userfaultfd(0x80800) gettid() 2018/02/05 08:40:46 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x4}}]}, 0xd0}, 0x1}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000005000-0xf)=@can={0x0, 0x0}, &(0x7f000000c000-0x4)=0x10) r2 = geteuid() mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000000c000-0x4), &(0x7f0000007000-0x4)=0x0, &(0x7f0000001000)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x82c655cc6feb96ff}, 0xc, &(0x7f0000006000+0xd5f)={&(0x7f000000b000)=@migrate={0x2ac, 0x21, 0x330, 0x6, 0x3, {{@in6=@empty, @in=@broadcast=0xffffffff, 0x1, 0x0, 0x3, 0x1, 0x2, 0x20, 0x20, 0x3c, r1, r2}, 0x8, 0x1}, [@replay_thresh={0x8, 0xb, 0x200}, @srcaddr={0x14, 0xd, @in6=@empty}, @sa={0xe8, 0x6, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@loopback={0x0, 0x1}, 0x1, 0x468, 0x0, 0x1f, 0xa, 0x20, 0x80, 0x7f, 0x0, r3}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x6c}, @in=@loopback=0x7f000001, {0x7, 0x0, 0x1, 0x3, 0x7, 0x3ff, 0x4, 0x3}, {0x7, 0x4945, 0xfffffffffffffffb, 0xefd}, {0x0, 0x1}, 0x0, 0x3, 0x0, 0x3, 0x2, 0x1}}, @address_filter={0x28, 0x1a, {@in6=@dev={0xfe, 0x80, [], 0x0, 0x15}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x7, 0x20}}, @proto={0x8, 0x19, 0xff}, @algo_auth={0x98, 0x1, {{'ghash-clmulni\x00'}, 0x280, "d9b922acc12ef63e233ebbe481920bd88bf06fa54051f556f6db674051d6fbed568410800522c53376b4b3210f567e7bccbfa9f96c52f3ba8a789f8bc14aa287e93cc0e7aec4dd43d3e8a4cbf016c4a7"}}, @lastused={0x10, 0xf, 0x1}, @algo_comp={0x80, 0x3, {{'lzs\x00'}, 0x1b0, "5556a1f3d9989f9a3a3e6d3c619009c882c5981368b2971c3bf16e9ff8e71e3a6158ac9cb132654ae20efd23cb7c3f79ea101ed74def"}}]}, 0x2ac}, 0x1, 0x0, 0x0, 0xe739c0baf6277c50}, 0x5) 2018/02/05 08:40:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b09000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r0, &(0x7f0000f3d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x10001, &(0x7f0000e08000-0x8)='./file0\x00', r1, &(0x7f00007a2000)="b4d9d3c38203425a269f0faeec35f43b83b59028d4fbfc789d5774daf3359e5036c38dd4a585c6d2275a6c441188d1bd95b79e151cef0b0d5297a3b4e5c2392da9168a4deb0e6b92c50fe619f03d292af30f67c153f0b86fc5dab94aa25c526b697b01529fe7e8ea848a33758ea7ab1d84803f1bda08249a186b3587dcaaa8f78819c1a646cf3112f8c7b83b3a1461f38d0b78638ccd79fe6c9890455162269fe9b47a5bde881bc138fb87cd6a0d629669f2") getpeername$packet(r0, &(0x7f0000901000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[], 0x0}}, &(0x7f00009b9000-0x4)=0x14) openat$selinux_status(0xffffffffffffff9c, &(0x7f00008d8000)='/selinux/status\x00', 0x0, 0x0) 2018/02/05 08:40:46 executing program 3: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000012000-0xc)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000013000)={0x18, 0x52, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1}, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000007000)=0x2, 0x4) 2018/02/05 08:40:47 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x3, &(0x7f0000001000-0x10)={0x7, &(0x7f0000001000-0x38)=[{0x7, 0xb6e4, 0x8, 0x400}, {0x1, 0x9, 0xfffffffffffffffd}, {0xcb, 0x3, 0x0, 0x3}, {0x0, 0x1000, 0x8001, 0x800}, {0x266, 0x3, 0x4, 0x8001}, {0x101, 0x0, 0x891f049000, 0x9}, {0x2f4e2fde, 0x2, 0x6, 0x1}]}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000320000)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x6, 0x1000000000000001, 0x5}, 0x20) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x7}, 0x1c) 2018/02/05 08:40:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000a22000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) getpeername(r0, &(0x7f0000fb9000+0x355)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f00003a1000-0x4)=0x3a) 2018/02/05 08:40:47 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000013000-0x8), &(0x7f0000013000-0x4)=0x8) r3 = fcntl$dupfd(r2, 0x0, r2) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000000)=""/155, &(0x7f0000001000-0x4)=0x9b) getsockopt$inet6_tcp_int(r3, 0x6, 0x3f, &(0x7f0000012000-0x4), &(0x7f0000013000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/02/05 08:40:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x5) creat(&(0x7f0000ff8000)='./file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000095a000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00006ef000)=0x247e) ioctl$TCSETSF(r0, 0x5404, &(0x7f000080b000-0x24)) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000f51000-0x40), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/02/05 08:40:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d26000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000091b000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3f, 0x1, 0x2, 0x1, 0x8, 0xfffffffffffff415, 0x9}, &(0x7f0000e18000-0x4)=0x20) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3b0}, 0x1c) 2018/02/05 08:40:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b5c000-0x1)='\x00', 0x2) bind$netrom(r0, &(0x7f0000b1c000-0x48)=@full={{0x3, {"8f936c6ff7e694"}, 0xffff}, [{"86e75ba4920302"}, {"32ce871e1458b9"}, {"6ee5ab3297442f"}, {"5aac60721914e4"}, {"8b4ca897ee9dd0"}, {"0c17f67cb9f014"}, {"4d79e3b3570732"}, {"2cee25f010368a"}]}, 0x48) r1 = syz_open_dev$loop(&(0x7f000010d000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x100000000, &(0x7f0000f82000)) 2018/02/05 08:40:47 executing program 6: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000096000-0x16)='/selinux/checkreqprot\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@mcast2, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f00007e6000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00005be000-0xe8)={{{@in=@empty, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000cab000)=0xe8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000f82000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000000)={&(0x7f0000000000)={0x13d8, 0xd, 0x9, 0x204, 0x1, 0x2, {0x5, 0x0, 0x2}, [@nested={0x10b8, 0x0, [@typed={0x10, 0x3e, @u64=0x78c}, @generic="b70e2e39618b6e294df6b8eefb", @generic="b4719e2363c659637d89d70a8ff61b4022910b19c4511a2116fecd321f9ae9d747ac6590545a0a2e26170b7d784aba468a2ce91403c3ea4782beb0495a0011a357fefde2d1bfc491976431bf93b0a4dcb6d87bc36628cdbc5d08367fd222fa1fb3a9a86813dcfdc1e3f1a775086da3b84877c62b41f7f9527e30d8d78ff141", @typed={0x18, 0x4f, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @generic="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"]}, @generic="3b890ecc02f4e9fd81c8c88242629940528f7364aeea864fbe1449517191cbefd830d716276d7ec3d0524083118ba88fd6d0b381a20d0ec18a95f0f00d93310731c56d064b3a38acbcc1d3a4ac50b051814bc3a14642debd693ff4b37931e6f36f8668f7cf93cc13fdad9ab90f43f74ec8fa8bc3de9c477ec5141f2224a70ce24b3081d99503018c98722a7ceb621724856a14fb14ead615fcd46a508318364e0adea363040e905277afbf34b6eaf488952410d879dd", @typed={0x2c, 0x3a, @binary="4d4a467276dc1eadedb8e4b9c973bfc7b5b14a69b5a23e63f210287613775f2f5e8fb1"}, @generic="207416e71feee0bd2f16001eba7d8724f564c288007f", @typed={0x8, 0x55}, @generic="071a8f09f61dc70f5de1bcf9f7", @nested={0x1fc, 0x8, [@generic="ae623c7f2fb86495d48526ae12edf380a79075874a50f935f84b047c0ad8613ddb0d9110a5a7fb02e9e835aa489548ecbaae9e825cb5972d28b08bd50b8552d9d8e9d5a2b6a5407e00ee086954979941d23a8bc770b21617ce4d9166e40d39e6f9230962f5de1d16837b692b6cc905b0150fa22a14e8b26a3d0817b48913472ea2", @typed={0xc, 0x1a, @uid=r1}, @typed={0xc, 0x5e, @uid=r2}, @generic="5b42fc087d1577b046828392fd167023513e1da8d842be783ed84e6d9ee6e3dfdcee48c3fafe1df0460fabaadb0e96686031e9385088aa87bfd251a26a95336a93653532c34dcb81d1469316b566833024f405268be509b1d905a42a33ba19ee6250d9420b90548b5225c14ec085d1789fb03a69bcbad2fca024bfb914973dd6b730674bdef8fac768031a4870343d6028a7e9eb0716d249efc639406b", @generic="950bdd07f3c3a2bf5d24611966b046f5bbae9e53e6ecb0478bac2e9973143fe8c2cc64feb895031a8e8a62782b598a0c60010f58087de6a27928525da35d178b26e5bb79ffa2f5c504137327168cd1e1c9d57bc19da44755bd8a0d6f06e4d2bab2d223445d99f229eef4c4e0eef596ecb358166658002eaefe506127f502240175c8eddcdc8e2db301d4fd5e4517c4db4e33e4ef878f340b139359f11c51ebb4154de9cdf119fb6a4f75839c0c1f3771ce86765da8d6c42bb130d64478e47d"]}]}, 0x13d8}, 0x1, 0x0, 0x0, 0x10}, 0x8000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000-0xa0)={0x0, @in6={{0xa, 0x0, 0x9, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7f}}, 0x10001, 0x17c, 0x0, 0x9, 0x2}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r3, @in6={{0xa, 0x0, 0xffffffffffffff00, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xff}}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup(r0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r4, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000d7f000-0x14)={0x14, 0x3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmsg(r4, &(0x7f0000fb5000-0x38)={&(0x7f00003d2000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x2e, &(0x7f000068a000)=[]}, 0x0) 2018/02/05 08:40:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000070f000)='/dev/rfkill\x00', 0x101202, 0x0) ioctl$int_out(r1, 0x5460, &(0x7f0000d96000)) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x13c8cd3) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f0000fd4000), &(0x7f0000300000)=0x4) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00006d8000-0x4)) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f00001ff000-0x4)) 2018/02/05 08:40:47 executing program 0: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fc0000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000dd5000)={0x0, 0x1ad, &(0x7f0000fb8000-0x2)}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000be0000-0x9)='/dev/ppp\x00', 0x2000, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000fc3000-0x4), &(0x7f000032a000-0x4)=0x4) [ 36.696604] audit: type=1400 audit(1517820047.099:8): avc: denied { read } for pid=5060 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/05 08:40:47 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000046000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000f2e000)={@common='lo\x00', &(0x7f0000140000)=@ethtool_eeprom={0xc}}) 2018/02/05 08:40:47 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f000000c000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1c) sendmsg(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f000000b000-0x30)=[], 0x0, &(0x7f0000007000)=[]}, 0x0) 2018/02/05 08:40:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000b43000)={0x2, 0x0, @empty}, 0x6e) poll(&(0x7f000034a000-0x20)=[{r0}, {r0, 0xa468}], 0x2, 0xb68) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000968000)='/dev/rtc\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) sendto$inet(r0, &(0x7f0000d39000-0x6b), 0x0, 0x0, &(0x7f0000fa2000)={0x2, 0x0, @empty}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f000013d000-0x1000), 0x0, 0x0, 0x0, 0x0) bind$inet(r0, &(0x7f00006da000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/05 08:40:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00008e1000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00002ad000), 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000bfb000)='/dev/hwrng\x00', 0x6a402, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f000015b000-0x70)=[{&(0x7f0000a28000)={0x27, 0x7f, 0x100, 0x0, 0x20, 0x8, "1dc9b863bd7e2dcabd3cea9a6e5b1820088733dab58918ca4fb50e03fd7a9cb421c0c4bbb281920f21fdea71785fc607fd4434557fefbc3e0866c265a33e34", 0x4}, 0x60, &(0x7f00000bb000)=[{&(0x7f0000e7f000)="42e9ec55ec4aa03dfefdd32b6cfe529a7f3a4e908ca924b20450e2098f3c98f1a46ff31f72ae40074fd1cdc20a661664af05bb323f39265319a2b093e3c59e3134acc1a81c6536121479a7c9df97f6f0ab4e3dbaad359139f7f4e9b27acb6e4259b6b84553291da2497811f0c610b78c795b2e6264dca0de532792186fe85f160781a7b2ab6c3ce9213425358ef17ada75affc598cb548244e4e2cea951d21a81498fca9c97a05e731cc9e42556339836057305bf0a1345c09d18194f70b71d20a10039e6f6ab44351408a9008deb37e4e810a60e5554d1162d6354860cd3223201a271853935b8bddf7df5ac6", 0xed}, {&(0x7f0000f82000)="be8a2e064ee8160e4676174567ffb820122bccf0c059a09616492d9b0de335cc6650a5ae6f3cd1fcf38a5a73339d33b69a760a44f2594b6dd94529d770f502c686f7f0c228847592030014fd3f954d65649402f843e63f10dbd79a6aa1f1ba41d9752d6e54243856a5f87acefe9729011a04cf11f516313589bb320fcbf767044df9f4756bdbbdd5a17ed60886011a4a29567c1a7eec9c48cfebeb26c1b674519f365feb2df6d10c80251b7a90bd9c90523140087f72d1b069ecdd0401d6701b32c2cbb384878e7d8dc6675bb9fa70f3d1524000d6", 0xd5}, {&(0x7f00007c9000-0xad)="97cf75563837b5057dbdfde0e469589e9356a352781fcdcc014e7b6e0533f4978512e67812b18a61038ebe7c7dec2e722bef17edef4ad15ba320095bd94d43291971bd46752738fced720e891204549576f7584acdd03ac269c6b7f770acb17da225c3e9ac36b41413be66b21e06205bd738f86de0733fe5bef8bf6db9ca12f2bd5306a558b209a3c9ff99fee00e6d96ee0b58e4daa696c5c0ceab52220b8211f7cd697ed17792a6adf4c3f967", 0xad}], 0x3, 0x0, 0x0, 0x1}, {&(0x7f0000a7b000-0x60)={0x27, 0x6, 0x5, 0x7, 0x101, 0xffff, "fe427078d55fbd126b3b0bd94a0066d1417667ba63e4b84c465a8d296186ece955cdff9f6d53d71fe832559f56362fe0de2a852c3bf196f7e67dd7e0e96172", 0xfffffffffffffffc}, 0x60, &(0x7f0000fb2000-0x30)=[{&(0x7f00007d8000)='tx', 0x2}, {&(0x7f0000ebe000)="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", 0x1000}, {&(0x7f000075d000-0xf7)="cb20a2a1b6bc523df83961f9afbfd4a789718c6c95ed202594b054859ac5d3e7866733bf24b377da71a05c78ce3190db3059149094aa5daf353166a804b1343ef173529027c082c3c30904492debf499060ccde3a060700b6913effe4a8c0897e82ab53aab2c9172e9e0398130b47660cb5d51d4d1beb7904258b876b2595e199d4c8d3a48075a3ed6051644c8368f9bdecfad6e8eaafd941e77dfc9de0b2f2f39e2269abd5b690db7a0f97fbed51aebdf9bd58cd10d0a15485e109564683d2009622f0b1aeacf1183e7deb3340620a42360510fec0175e2b01fa5eb8cbb41a927cb67d6b31bf3028890d4b4183818f589e3ae26ea623d", 0xf7}], 0x3, &(0x7f0000b94000)={0x78, 0x88, 0x787, "a865d372171460ed7aeb0e4e063ffa9b463c42f3d1697b3401dd21f8ae3efffc87445180639c6c45528024085b964c547b7210cc7b19e6a26e22198c4bd34b71d2185575e1085368aa2c6e77e2d3e84adc37df7dc685dedd01ea22345bc22aa79a82136020d1"}, 0x78, 0x80}], 0x2, 0x44080) 2018/02/05 08:40:47 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x100000000000000c, &(0x7f0000014000-0x4), &(0x7f0000013000-0x1)=0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000014000-0x9)='/dev/ppp\x00', 0x400000, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000013000-0x4)=0x200) 2018/02/05 08:40:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000c86000-0x24)={@common="6c6f00190000088000ade6fff0000002", &(0x7f00009d4000)=@ethtool_ringparam={0x10}}) dup2(r0, r0) 2018/02/05 08:40:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000843000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000570000)={0x1000, 0xffff, 0xac3e}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$mice(&(0x7f0000942000-0x10)='/dev/input/mice\x00', 0x0, 0x20000) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f000061a000-0x86)=""/134) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000133000)='/dev/pktcdvd/control\x00', 0x10000, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000ba4000-0x78)={0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x2, 0xffffffffffffffff, @rand_addr}, {0x2, 0xffffffffffffffff, @rand_addr}, 0x84}) 2018/02/05 08:40:47 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x4080, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000002000-0x4)) clock_getres(0x3, &(0x7f0000001000-0x10)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000e9a000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000ca2000)={0x52e}) 2018/02/05 08:40:47 executing program 5: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1e7000)=nil, 0x1e7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x487, &(0x7f0000490000-0x18)=""/24, &(0x7f00001e6000)=0x5d1c08922993ce8d) dup3(r0, r0, 0x80000) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fdb000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000fdc000-0x5)='user\x00', &(0x7f0000fdb000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000fdb000)="a0a2c61e6147d5ba87caef833cdd3aeef5ba4012d4c5b63b7d0cdbb1a5a523e8e819176d6e5ac75062f81dbcf8ecb39c47ba48ef3ccb877639befbbf2de896bfee3bc0efd964fae5a8c638e923a7ed49a80e0f41eb6d0e5d0220a7e8e2ba086e10bcf621f344b3b6214375f848039a8a758b69832770968afb545f058e0049cc913f3c873311a2cf0087ddaaf5a3909e653b5597", 0x94, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r2, 0x400) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000fdb000-0x6c)=[@in6={0xa, 0x3, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x10}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @multicast2=0xe0000002}], 0x6c) 2018/02/05 08:40:47 executing program 3: socketpair(0xa, 0x7ffff, 0x88, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/02/05 08:40:47 executing program 1: mmap(&(0x7f0000000000/0xb45000)=nil, 0xb45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000ab7000-0x8)='./file0\x00', 0x4) r0 = socket$unix(0x1, 0x1, 0x0) writev(r0, &(0x7f0000b44000-0x10)=[{&(0x7f0000582000-0x2d)="1d", 0x1}], 0x1) 2018/02/05 08:40:47 executing program 7: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000ac2000-0xc)={@multicast1, @multicast2, @local}, &(0x7f0000001000-0x4)=0xc) setpriority(0x1, r0, 0x0) 2018/02/05 08:40:47 executing program 2: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000002c000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sync_file_range(r0, 0x9, 0x6, 0x2) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000002b000-0x10)='/dev/sequencer2\x00', 0x500, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f000002a000)={0x6, &(0x7f0000007000-0x30)=[{0x10001, 0x5c, 0x3, 0x7ff}, {0x101, 0xb4a, 0x1ff, 0x3}, {0x6, 0x74e5, 0x6, 0x8}, {0x2, 0x9}, {0x80, 0x7fff, 0x1, 0x5}, {0x9, 0x75b, 0x9, 0xff}]}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x3, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x25}, {0x16}]}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/02/05 08:40:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000ee000)='./file0\x00', 0x0) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000d15000-0x4)='./file0\x00', &(0x7f00009cf000)='ramfs\x00', 0x2000000, &(0x7f000081f000)) r0 = open(&(0x7f0000002000)='./file0/bus\x00', 0x141042, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00009c9000)={0xff, 0x9, 0x3, 0x3b, 0x1, 0xab2, 0x8, 0x2, 0x8, 0x4, 0x7ff, 0x9}) write$selinux_context(r0, &(0x7f0000e2f000-0x23)='system_u:object_r:fonts_cache_t:s0\x00', 0x23) socket(0x0, 0x0, 0x0) mount(&(0x7f00003e9000-0xe)='./file0/file0\x00', &(0x7f0000e30000)='./file0/file0\x00', &(0x7f0000c31000-0x4)='jfs\x00', 0x100c0, &(0x7f0000c0c000)="f99026") pwritev(r0, &(0x7f0000a5d000-0xa0)=[{&(0x7f000049f000-0x47)='Z', 0x1}], 0x1, 0x0) 2018/02/05 08:40:47 executing program 6: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) mprotect(&(0x7f0000012000/0x3000)=nil, 0x3000, 0x4) r1 = dup2(r0, r0) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000010000), 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000018000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) listen(r0, 0x5) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000009000-0xe)='/dev/keychord\x00', 0x8400, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000013000-0x4)=0x90) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f000001a000-0x48)=[{r1, 0x100}, {r0, 0xa094}, {r2, 0x2780}, {r2, 0x8000}, {r0, 0x301}, {r2, 0x1010}, {r0, 0x4227}, {r0, 0x1004}, {r1, 0x2040}], 0x9, 0x2) 2018/02/05 08:40:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000fef000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000ffe000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000c7f000-0x14)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r1}, 0x14) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000945000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, 0x81}, 0x5c) 2018/02/05 08:40:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x1, 0x0) r0 = socket(0x18, 0x0, 0x4) connect(r0, &(0x7f0000000000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14}}, 0xe) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000862000)) 2018/02/05 08:40:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) r4 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d37000-0xc)={0xfc147812c6696267}) timerfd_settime(r4, 0x1, &(0x7f0000005000)={{}, {0x0, 0x1c9c380}}, &(0x7f0000afa000-0x10)) signalfd4(r0, &(0x7f00003d4000-0x8)={0xffffffffffffff5e}, 0x8, 0x800) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001b000-0xc)={0xffffffff80000009}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000ca0000)={0x2001}) epoll_pwait(r2, &(0x7f0000a1f000-0x54)=[{}, {}], 0x2, 0x0, &(0x7f0000bc0000-0x8), 0x8) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000019000)) 2018/02/05 08:40:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$inet6_sctp(0xa, 0x1, 0x84) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000011000-0x204)={0x14, 0x4, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000710000)={{{@in6=@empty, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000c0a000)=0xe8) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00007c5000)={@common='syzkaller0\x00', 0xfffffffffffff41b}) sendmsg$nl_netfilter(r0, &(0x7f0000653000-0x38)={&(0x7f0000dca000-0xc)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000db3000-0x10)={&(0x7f0000b83000-0x20)={0x20, 0xf, 0x1, 0x101, 0x2, 0x1, {0x3, 0x0, 0x5}, [@typed={0xc, 0x8f, @uid=r1}]}, 0x20}, 0x1, 0x0, 0x0, 0x4008080}, 0x8004) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00005c1000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/02/05 08:40:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) rt_sigsuspend(&(0x7f000069e000-0x8), 0x8) ptrace$peekuser(0x3, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) tkill(r1, 0x13) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000013) 2018/02/05 08:40:47 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00002ce000-0x1b), &(0x7f0000001000-0x4), &(0x7f00001dc000), &(0x7f0000a51000-0x1)="f6") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getegid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000003000-0xc)=[0x0, 0x0, 0x0]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000001000)=[r0, r1, r2, r3, 0x0, r4]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r5, r6, r7) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r8, 0x84, 0x7, &(0x7f0000002000)={0x6}, 0x4) r9 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r9, &(0x7f0000001000)=[{&(0x7f0000001000-0xab)="165cf734bf7b1e4e2a44ee2acbb1688101e8ac7cfd89e38057c2f033c92c55594dd98ae7515b1a21d0fa70a195d43a2741a260965c1a81e6771a49cff314c574aa785b8fcbe0fe123656cae6351d837dc4d83986aff0bd4f09c7adbf682de289e02dae2593b610936f7fbe9d47f59ec5bee4e196d2ab803e2fc7b76300377a8c734611b554543adf7f5b84e370f15772a08f048b46fc1aee9e19c7f435b8bdb7435531e88e535e9093e75c", 0xab}, {&(0x7f0000001000)="03e91654c2113a22b8c01312c2f4087549fab2c2cd4fff0620a161b427ff56bd812682051d6e1678b00c1c16f636fe3b7f032cec43dd5c58eec3eb12ec1434fa5b6d15a99ca73622b1364098a9e5d25f97d8b6771396d50c2adf9a3c5e21fcd84c6b044bb5f8d83f3f6c5fb0192b4c3458efde4c2089106f7cb2006a54d52b26dc5bc9c82260452ca36d5935502d950175efebb715edab7859438a97c063eee72cf62da8a0aab1f4d9e65797c7b75d0452", 0xb1}], 0x2) inotify_rm_watch(0xffffffffffffffff, 0x0) 2018/02/05 08:40:47 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f000000e000-0x8)) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000c000)="240000001a00030207fffd946fa283bc1deee6d87986c497273f8569b51ba3a2d1880009", 0x24}], 0x1}, 0x0) [ 36.964973] audit: type=1400 audit(1517820047.369:9): avc: denied { ioctl } for pid=5127 comm="syz-executor7" path="socket:[12605]" dev="sockfs" ino=12605 ioctlcmd=8981 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 36.984575] audit: type=1400 audit(1517820047.369:10): avc: denied { set_context_mgr } for pid=5154 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 36.985925] audit: type=1400 audit(1517820047.369:11): avc: denied { call } for pid=5154 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 36.986537] audit: type=1400 audit(1517820047.369:12): avc: denied { transfer } for pid=5154 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 36.987719] binder: 5154:5158 DecRefs 0 refcount change on invalid ref 0 ret -22 [ 37.002585] binder_alloc: binder_alloc_mmap_handler: 5154 20000000-20002000 already mapped failed -16 [ 37.003928] binder: BINDER_SET_CONTEXT_MGR already set [ 37.003935] binder: 5154:5158 ioctl 40046207 0 returned -16 [ 37.005686] binder_alloc: 5154: binder_alloc_buf, no vma [ 37.005721] binder: 5154:5162 transaction failed 29189/-3, size 40-8 line 3128 [ 37.024826] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/05 08:40:47 executing program 5: mmap(&(0x7f0000000000/0xe6e000)=nil, 0xe6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x801, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000003000-0xfff)="b9", 0x1) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000e6f000-0x20)=""/16, &(0x7f0000623000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f000036f000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e), 0x1}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000310000)={0xc3b}, 0x1) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000cf7000)={0x8, 0x0, &(0x7f0000f2f000)=[@decrefs={0x40046307}], 0x0, 0x0, &(0x7f0000466000-0x47)}) 2018/02/05 08:40:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ddd000)='oom_score_adj\x00') exit(0x0) memfd_create(&(0x7f0000f9c000-0x4)='{^+\x00', 0x1) preadv(r0, &(0x7f0000983000-0x80)=[{&(0x7f00007a2000-0x5a)=""/90, 0x5a}], 0x1, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000005000-0x84)=""/132) 2018/02/05 08:40:47 executing program 6: mmap(&(0x7f0000000000/0x60000)=nil, 0x60000, 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(r1, 0xc08c5332, &(0x7f000000f000-0x8c)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f7a3a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) mmap(&(0x7f0000060000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r2, &(0x7f0000060000)=[], 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000005c000)={0x12, @time={0x0, 0x989680}}) 2018/02/05 08:40:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b75000-0x7)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x20eacfe7) 2018/02/05 08:40:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_int(r0, 0x1, 0x8003d, &(0x7f0000e18000)=0x3f, 0x1) personality(0x5000004) pselect6(0x40, &(0x7f00000ac000-0x40), &(0x7f0000768000), &(0x7f00007fc000-0x40), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8), 0x8}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a03000)='/dev/ppp\x00', 0x200040, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000f88000-0x20)={0x0, 0x7ff, 0x8, 0xffffffffffffff80, 0x6, 0x2, 0x7f, 0x1, 0x0}, &(0x7f0000820000-0x2)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000ce1000-0x3)={0x4, 0xffffffffffff2a83, 0x4, 0x800, 0x10001, 0x3, 0xcd7c, 0x8, r2}, 0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000335000)={0x0, 0x10, &(0x7f00004a4000-0x10)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f0000796000)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00008af000)={r3, 0x1ff}, &(0x7f00004ec000-0x4)=0x8) 2018/02/05 08:40:47 executing program 5: mmap(&(0x7f0000856000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b7b000-0x10)='/selinux/status\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000e1d000)='$\x00', 0x0) dup3(r0, r1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/05 08:40:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000b01000-0xd)='/dev/usbmon#\x00', 0x7, 0x220441) accept4$inet6(r0, &(0x7f0000974000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000eb3000-0x4)=0x1c, 0x80800) r1 = syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r1, &(0x7f0000058000-0x60)=[{}, {}], 0xfffffd24) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000be7000-0xe)=""/14) r2 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000db8000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 2018/02/05 08:40:47 executing program 0: ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x7704, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000003000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000003000)={0x0, 0xa0, &(0x7f0000000000)=[@in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x519, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x0, 0x3, @empty, 0x3}, @in6={0xa, 0x2, 0x400, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffa}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000003000)={0x2, 0x5, 0x8008, 0xd05fe68, 0x1, 0x8, 0xffffffffffffffff, 0xfffffffffffffffe, r1}, &(0x7f0000002000)=0x20) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000001000)={{0x0, r0}, {0x0, 0x989680}}, &(0x7f0000000000)) 2018/02/05 08:40:47 executing program 5: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ffc000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00005e4000-0x4)=0x2, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000ffd000-0x4), 0x4) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000fe5000)={&(0x7f0000618000)=@rc={0x1f, {0x3f, 0x5, 0x101, 0x76a, 0x7ff, 0x4}, 0x4}, 0x9, &(0x7f0000303000-0x60)=[{&(0x7f0000ffe000)="e0f7b987049b2cbffd4379666bec930bda165757bce45da2b681e5fa371b899ab3b742641f1244f10090780f7806c5f51526ad42c4231d5d13a9e616dfea46259a84030e7d7bc798fc546f97fb26adcfc70727b4552805", 0x57}, {&(0x7f0000fc4000-0xb)="2ab26742e42566c93037cd", 0xb}, {&(0x7f0000ffe000)="3d0fa7da9370f3eb22a5cffc76ab7722a70d4561eb5a3035", 0x18}, {&(0x7f0000198000-0x4e)="4e19aa5ec0f3eefe15e461dba62273ea57362d82806c2d8879291daa55fa18866f14c57fd8482724d3dfecbca6bb7bbe9f54128a6d958b973a6abec640afdddf9179bb4e682ebbf96c7cc68db8e3", 0x4e}, {&(0x7f0000ffe000)="3c70776ab102a98bce6c4adcaab3ec4568900c6f25cc67a84f6f992c73a39ea4f3ccc08d75a9d14ea71f72ccdea3d9fa36db580e379e4e858236bb8fab724696f589823f3db931e7470ee2d349f051b054a6862a2d5ccc8e7664767d5694301ad697680ccacfad78314860fa97019fa057f2bf0bdcd6020fea2e206cbbe53d89af69950797186a20d21221f2d604fcc673a2a30d6b9c9f872bf6faa472b7d58cd92ce80cd47919", 0xa7}, {&(0x7f0000c07000)="77eabf548631e8f9b370485c51dd07d66556bd296754e2e633b1cc05a4519e6a7685e2abb9eb03939e1f0325710a5a8918cf3ba605bc607b39c6a3df739951b11e4f3eb94ddf05a1602b4ec1b33466d2fbfbb365a390fb018241dc4996b739963952d743fbd4ce7a4c2e40353d1f57159fe5bbf6320b52cb5f5eb58a4f3e2d017e92c74374b984027b301dda74a055202709f64e63b813037af0cbba1a771d31c2efb53268a212518b86e4611492b4d3692c21541651dce90b6688e8f9a5ae16bcaceb339c5d8867", 0xc8}], 0x6, &(0x7f00005de000)=[{0x18, 0x104, 0x4, "965d07"}, {0x88, 0x10a, 0x6, "43746f1eee6f260430b4d873bcff33e1fc3c56c4ae00bf9970e8fa35eac74d939e22fd3282bbdedd4168db21d0d53371780e93387356d9cca4a0d3bac655258e01b1ad3bd9815bcd57c2d22b910d5d202de7b804e8345d3ec63581fe2054e314633a0faab98e0118694e27cac660615b25678cba5b"}, {0x28, 0xff, 0x0, "25967ff91666a2b8f0b82b24ed6f7f59c3"}, {0xc0, 0x115, 0x638000000, "3ace7b33779f3e4b71310bbaeba1d3a452b00a441c3de5efe31a237e34b2a1c544b792730c6ff7b75973feee3d752d385d6fd81a7d038e2f6f3080dc917d1c1866bda75e4b0ed8cd3038683fdb8a604b8f27691e15dd2f9eb3dd5d60629fec5ad1071b7209823f521be03d66a59a91f6cb4232f883b2294fd5b734e703fec9c56c53d968276ab2913d772310ed3e8f66059ee5fbabeccde0fbec273d3c00ddc0712c263184ea6a3a8340"}, {0x110, 0x11f, 0x9, "536eef4999d6285780ffc43a5355a46f6053396ba739d3ac2d10fc700f89c473b20de1e038e61e4d924954d8d8d416ac62e97e450cde3d0e66077db3aae36c47098f23a1aacf1a3945c7fa9f75f79bbdf5e5c150aec059aff62ff76d3e421dbf0b82bcd93adf8cf232b6aba4478ca7a31881f57930660668d5b293f64e4b404d10ac94278f4d7134313d5366ab43c36d8f87967b7639124b721072bdaac4631d6f656abe6d51a3bf48ab6c9946fa0a1254337e886c953bbd8a1a1eecf94dfa6d92fd6f289550c35f6e54848409978a63676b07512f201edbbe30c3748df29b8ae2263acc9a2ac30263264d817851031fe983e787bed8ae008b"}, {0x1010, 0x11d, 0x20, "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"}, {0x40, 0x104, 0x2, "a28503232c9f7595093ec58c44ed12913312c402dc1d9d27c4e0a8d0efd348026f2cfd46ab773baf59afe775e309"}, {0xd8, 0x11, 0x5, "22960bb52a4502db247cadbaeab251acca070f503c8bec24e73e8f0844ca6b085b95203c20bff457e19f623937b1ad1ae1feb2fcfeab352de9c93d8f8133e3a0a413966e8568aeaa6676fa95bbce887af789bc4e909b64aef5dd6ca7f0977d56675a18517754ae7a38fdad2c63f107bc21a1278c5062addd236e1e589dcab23ff5bcc2fa21bf14bc7a1a0f83fbf418017cd9222a9cc4ebb3a912cdc302f9d1f8a73dbfbc1f872190f76cf067cf8351ac2471f1bbb38722a901a0d8bda9573a3bfde4ab3a7bd1"}, {0x50, 0x10f, 0x1, "f1518e8b072285a77dabe0c837675d4cc1b5fc397a2fa0a379856d1f8175883e547e09b63b256d7c9badf3c3b246b4986a6c354816eaac7e2bb2732e4c76c7f9"}], 0x1410, 0x40}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000e2000)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000e3a000-0x4)=0x0) syz_open_procfs(r2, &(0x7f0000e34000)='net/tcp6\x00') 2018/02/05 08:40:47 executing program 6: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000001000-0x8), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10}, 0xc, &(0x7f00005ad000)={&(0x7f00008d8000)=@migrate={0x15c, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80}}}, [@migrate={0x10c, 0x11, [{@in=@loopback=0x7f000001, @in=@rand_addr}, {@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in6=@empty, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@loopback={0x0, 0x1}}, {@in=@multicast1=0xe0000001, @in=@broadcast=0xffffffff}, {@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}]}, 0x15c}, 0x1}, 0x0) 2018/02/05 08:40:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00007b0000-0x9)='/dev/rtc\x00', 0x400000, 0x0) symlinkat(&(0x7f0000f14000+0x57f)='./file0\x00', r0, &(0x7f000060f000-0x8)='./file0\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00004b9000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}}) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000b84000)={0x6, 0x4, 0x3, 0x6, 0x1, [{0x9, 0x5, 0x8, 0x0, 0x0, 0x882}]}) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) r2 = creat(&(0x7f0000cd8000-0x8)='./file0\x00', 0x38) mkdirat(r2, &(0x7f0000700000-0x8)='./file0\x00', 0x90) connect(r1, &(0x7f0000117000)=@generic={0x0, "e2536246f43039ce3247c3eba6a49dcbc921590dcc42810eec3852f2c62ff52cdb3dc384220dde7def73fb84a58ae6a867f0204fba7c868f1153fc107ecdb4c1d1ec89121321afda10ab1947e5532fcaa6f527e42db1700af409d7e5435559eb2c519f83d83f1df99ee0fd76eb267cf2e995b67f02115f64d5af81910617"}, 0x80) 2018/02/05 08:40:47 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000)={0x6, [0xfffffffffffffff7, 0x4, 0x8, 0xe43, 0x0, 0x3]}, 0x10) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000001000-0x8)={0x8001, 0x1, 0x7, 0x8}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001000-0x10)={0x0, 0x362a, 0x4, [0xfffffffffffffff9, 0x7, 0xb1e, 0x6]}, &(0x7f0000230000)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000e84000)={r2, 0x1f03fee4}, 0x8) 2018/02/05 08:40:47 executing program 6: pipe(&(0x7f000081b000)={0x0, 0x0}) fcntl$setpipe(r0, 0x407, 0x4) clock_gettime(0x400000000008, &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000207000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0}, &(0x7f0000010000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x102, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x4, 0x910, 0x3}, &(0x7f0000001000)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000000)={r5, @in6={{0xa, 0x3, 0x68e9, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1}}, [0x8, 0x40000000000, 0x5514, 0x8, 0x8, 0x1, 0x6c4, 0x7ff, 0x2, 0x1, 0x20, 0x1, 0x80000001, 0x6, 0xffffffffffffff2a]}, &(0x7f0000001000-0x4)=0x108) ptrace$setregs(0xf, r1, 0x454, &(0x7f0000098000)="0f5cb8d67fe97d96cf9fc0439587e6b50e748dda0967eaeee28a70630deb9c69908edacfb63709b3fd7d1827c69922f8200817bdea3f09ab1132448ff009cfd73f54f9decd81c84271c7e3ce2a92169f817370c7bf5d2deec0e822") waitid(0x0, r3, &(0x7f0000002000-0x10), 0x1000003, 0x0) 2018/02/05 08:40:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000cb4000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000625000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000644000-0x8)='./file0\x00', 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f000077c000)) r1 = open$dir(&(0x7f00004db000-0x8)='./file0\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f00006ea000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000020000-0x9)='./file0/file0\x00', r2, &(0x7f0000020000-0x8)='./file0\x00') renameat(r2, &(0x7f0000fdd000-0x1a)='./file0\x00', r1, &(0x7f0000b52000-0xe)='./file0\x00') 2018/02/05 08:40:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000acc000-0x8)='./file0\x00', 0x0, 0x4) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000f1f000-0x8)) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000006000)={0xaa}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000955000-0xb)='/dev/hwrng\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00003ad000)={{{{0x2, 0x3, @broadcast=0xffffffff}}, {{0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x52e9}}}, 0xfffffffeffffffff, 0x3, 0x0, "42096d11bd6b37433f16f825b3610f332adccdf07e72cad2e6a500c2b39648bb97cbf9731a83cee92ef197c5073f0bc1dd337e7f7efb91bc5f36d054075c93af6696a57a7bdc46cf075990e5d0c2c6bd"}, 0x160) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$UFFDIO_REGISTER(r1, 0x8010aa02, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00004b6000)) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f00000be000-0x10)={&(0x7f00000bb000/0x1000)=nil, 0x1000}) [ 37.024852] binder: release 5154:5158 transaction 2 out, still active [ 37.024855] binder: unexpected work type, 4, not freed [ 37.024857] binder: undelivered TRANSACTION_COMPLETE [ 37.024906] binder: send failed reply for transaction 2, target dead 2018/02/05 08:40:47 executing program 7: quotactl(0x80000201, &(0x7f00000ef000-0x8)='./file0\x00', 0x0, &(0x7f0000000000)) r0 = creat(&(0x7f0000f6f000-0x8)='./file0\x00', 0x81) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x30)=[&(0x7f0000e60000)='lo\x00', &(0x7f0000001000-0x12)='ppp0$cgroup!{ppp1\x00', &(0x7f0000000000)=')(keyringmime_typesecurity\x00', &(0x7f0000000000)='vmnet0\x00', &(0x7f0000001000-0x23)="d173656c66c776626f786e657430707070303a6d643573756d65746830657468305c00", &(0x7f000030a000)=']\x00'], &(0x7f0000001000-0x48)=[&(0x7f0000aee000-0x2)='*\x00', &(0x7f0000001000-0xf)='&cgroupj-.%.-}\x00', &(0x7f0000000000)='\x00', &(0x7f00004da000)='wlan0ppp1\x00', &(0x7f0000612000)='*\x00', &(0x7f00008da000)='*{&em1systemtrustedselinux!ppp0cgroupppp1/mime_type\x00', &(0x7f0000000000)='[\x00', &(0x7f0000001000-0x1)='\x00', &(0x7f0000001000-0xb)='+trusted^\'\x00'], 0x400) 2018/02/05 08:40:47 executing program 3: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000f60000-0xd)='/dev/net/tun\x00', 0x0, 0x20) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000f6c000)='/dev/usbmon#\x00', 0x3, 0x101000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f6a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x1, 0x0, @cisco=&(0x7f0000322000-0x8)}}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00001ef000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f68000-0xc)=@ethtool_rxfh_indir={0x3, 0x0, []}}) 2018/02/05 08:40:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffd, 0x808000000000002, 0x42, 0x3, 0xfb, []}) ioctl(r0, 0x8916, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00005d6000-0x4), &(0x7f00002c0000)=0x4) 2018/02/05 08:40:47 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup2(r1, r0) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f000028b000-0xd5)="c50cae1c5f884aed845ac3bc7307320ff9909974bda186f1ee560fe1cb0efb3ff80891a03aee9d4069b5a797a55f65bff86d0c07d522b6908643acfb5896d2ef7deaa42123c2bea30f15033ec8fd02f733457ec08ceb2d50dbdbd73eec4f882786e83accb3a85bbbb86cf3809cfc95d1d6250ab6b02000249c46063c9d3b8304f6ba0b3db77a0f5ab5d82791d1d0d898567398cd2e80d59ca64c86d4f64b6d5d8f8e5e748b6ca3bb7b7d3a358344be417bd0d65c3044a390c0cab10116855763eef105682f65404327ff1b507a324e2fb79897707f") keyctl$search(0xa, 0x0, &(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000184000-0x5)={0x73, 0x79, 0x7a}, 0x0) connect$inet(r1, &(0x7f0000b1b000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000cf6000)='/selinux/checkreqprot\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000d86000-0x4)=@assoc_id=0x0, &(0x7f0000900000-0x4)=0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f000006e000-0x8)={r4, 0xf2, 0x8000}, 0x8) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f000061d000-0xb), &(0x7f000066a000-0x4)=0xb) 2018/02/05 08:40:47 executing program 6: r0 = syz_open_dev$mice(&(0x7f000026c000)='/dev/input/mice\x00', 0x0, 0x80) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f000012a000-0x28)={&(0x7f0000c40000/0x3000)=nil, 0xe1c, 0x5, 0x44, &(0x7f0000da4000/0x4000)=nil, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e6, &(0x7f0000000000)="0e59f794825340a673004cf79820bd00dcd05dea8b92665a8e0dd1c764e349ae69b523202cc11ca3c74449ae01dbc53ed1640e2dc8cc21e963e8fe7a7b0002c2") r1 = memfd_create(&(0x7f0000001000)='ppp1mime_type\x00', 0x2) timerfd_settime(r1, 0x1, &(0x7f0000002000-0x20)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f0000001000-0x20)) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000f69000)=0x881b, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = timerfd_create(0x3, 0x80000) timerfd_settime(r2, 0x0, &(0x7f0000017000-0x20)={{0x5}, {0x0, 0x5f6c}}, &(0x7f0000010000-0x20)) timerfd_settime(r2, 0x0, &(0x7f00001ca000-0x20), &(0x7f0000d7f000-0x20)) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000283000-0x10)={0x8000, 0x2}) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000dcb000)=0x200, &(0x7f000042c000)=0x4) r3 = add_key$keyring(&(0x7f0000946000)='keyring\x00', &(0x7f0000c79000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r4 = request_key(&(0x7f0000001000-0x6)='.dead\x00', &(0x7f00000cc000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dc5000-0xe)='ppp1mime_type\x00', 0xffffffffffffffff) keyctl$negate(0xd, r3, 0x8, r4) 2018/02/05 08:40:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) pipe(&(0x7f0000d8c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000e13000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r3, 0x80007387, 0x0) r4 = dup2(r2, r3) r5 = syz_open_dev$random(&(0x7f0000c60000-0xa)='/dev/random\x00', 0x0, 0x0) r6 = dup2(r2, r5) ioctl$int_in(r4, 0x5452, &(0x7f0000e36000-0x8)=0x45) r7 = getpgrp(0x0) fcntl$setown(r2, 0x8, r7) fcntl$setsig(r5, 0xa, 0x12) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f000063f000-0x8)={0x0, 0x9}, &(0x7f0000e57000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f000008f000)={r8, @in6={{0xa, 0x2, 0x1f80000000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}}, [0xfffffffffffffff7, 0x4, 0x4ee, 0xfffffffffffffffe, 0x0, 0x6, 0x7f, 0x4, 0x4, 0x2, 0xffffffffffffffff, 0x8, 0x2, 0xffff, 0x1d7]}, &(0x7f0000cdf000)=0x108) gettid() close(r0) 2018/02/05 08:40:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000007000-0x4)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000004000-0x27), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/05 08:40:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000b01000-0xd)='/dev/usbmon#\x00', 0x7, 0x220441) accept4$inet6(r0, &(0x7f0000974000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000eb3000-0x4)=0x1c, 0x80800) r1 = syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r1, &(0x7f0000058000-0x60)=[{}, {}], 0xfffffd24) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000be7000-0xe)=""/14) r2 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000db8000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 2018/02/05 08:40:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = add_key$keyring(&(0x7f000098d000)='keyring\x00', &(0x7f0000b7e000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000beb000)='/dev/sequencer\x00', 0x220080, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f000058d000-0x4), &(0x7f0000af4000)=0x4) add_key(&(0x7f000065d000-0x8)="0000000000000100", &(0x7f000024f000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00009db000)="a3616182fb552d6bb63bb79ba86bd81d3ba9d93373469d36f02f076edd577630377396aaed5c32632c5b5a46c1d3a7170d6077e33edb6c93f96d52e834c93331e55b8fa30e8c97938abc7950a610b934b3236fabd7b6fc535fafc789ff64acfb174ce9db8e6f6d0b7d3cd12b052e0103d6ea3883fe3220e080fe827e9fffb4bf797b6f3bd06e0aeef9a240bbe3a7aab1d81f8a076243ab9e3b2a4ff8b673562195c1e5394ccda2e60137510287741715c6a69e0cbabff4b3c64a08ab156463fb1b097a5345b5c05b77c826b2c1c5827c44fd109c1398c306395d70275a14cc2c1a17e2b254a2c656ef56bc81a27853a154df0717768499c8ea37", 0xfa, r1) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000aab000)="02000000020001001300be8c5ee18c88", 0x10) munlockall() 2018/02/05 08:40:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000027000)='./file1\x00', 0x0, 0x0) link(&(0x7f000001e000)='./file1\x00', &(0x7f0000020000-0x8)='./file0\x00') unlink(&(0x7f00009ff000)='./file0\x00') getxattr(&(0x7f00005ff000-0x8)='./file0\x00', &(0x7f00003ff000)=@known='security.capability\x00', &(0x7f00006bf000)=""/79, 0x4f) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00009be000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000ab1000-0x4)=0x5) 2018/02/05 08:40:48 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000f40000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000a88000)=""/18, 0x12, 0x0, &(0x7f0000001000-0x10)={0x1a, 0x9, 0x6b9800000000, 0x1000, 0x5c, 0x2, @random="4f6a08b10f5d"}, 0x10) r1 = syz_open_dev$sg(&(0x7f0000048000)='/dev/sg#\x00', 0x0, 0x2) ioctl$int_out(r1, 0x1, &(0x7f000004a000-0x6)) 2018/02/05 08:40:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000db4000-0x10)=[@in={0x2, 0x2, @rand_addr=0x9}], 0x10) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000056f000)={0x0, 0x0}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000d9a000-0x6)={0x0, 0x8}, &(0x7f0000d99000)=0x6) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00003d4000-0x6)={r4}, &(0x7f0000d9a000-0x4)=0x6) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = memfd_create(&(0x7f0000d9a000-0x2)='[\x00', 0x1) ioctl$SNDRV_TIMER_IOCTL_STATUS(r5, 0x80605414, &(0x7f0000531000)=""/64) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x1b, 0x0, 0x0, "00000107c89d"}}) 2018/02/05 08:40:48 executing program 0: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) ioprio_set$pid(0x5, r0, 0xd4) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r2, &(0x7f0000c0d000-0xc), &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000001000-0x4), &(0x7f0000002000-0x4)=0x4) ioprio_get$pid(0x1000000000002, 0x0) 2018/02/05 08:40:48 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000e42000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e43000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_buf(r1, 0x0, 0x26, &(0x7f0000e42000-0xd6)="cb628ab0704cfdc83b5f203cf784b43a62ee1b8fa89c42bf3c3b1206005a2110d3432485ffa7ddc198a905daa7205b1e0abc5d940c3298ce92b5c5dc406da3cf559b86e6abbc3856b78e8b95a0c54cd9378a7c108e276d3d2c35b9980600bdd9a1a673a180c15c11117430a5ed24940176bb056e3b20defceee73b07f0dc2ecd3be9615f7c7a46f1601feae3dd8b0593b81d039dcd800c0b1bbfb31ff072e526e1719b865216321c77b469e1e42114eba4ec80f2584ec31bbcb4d810909b61fcf2daa31b47aeec6760afda934ac24663790dd9468855", 0xd6) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000000)='{\x00') setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e42000-0x9)={0x0, &(0x7f0000e42000-0x10)=[]}, 0x10) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000e41000)) 2018/02/05 08:40:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000074f000)='/selinux/member\x00', 0x2, 0x0) r1 = creat(&(0x7f00009f3000-0x8)='./file0\x00', 0x10) write$selinux_access(r0, &(0x7f000010c000-0x43)={'system_u:object_r:cpu_device_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x30}, 0x43) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000dd000-0x4)=0x0) waitid(0x0, r2, &(0x7f000006b000), 0x2, &(0x7f0000bbc000-0x90)) 2018/02/05 08:40:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) accept4$unix(r0, &(0x7f0000229000)=@file={0x0, ""/4096}, &(0x7f0000817000-0x4)=0x1002, 0x80000) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000654000-0x8)={0x0, 0x2}, &(0x7f00008c0000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000093f000)=@assoc_id=r1, 0x4) timer_create(0x5, &(0x7f0000934000)={0x0, 0x3b, 0x7, @tid=0xffffffffffffffff}, &(0x7f0000a33000)=0x0) timer_gettime(r2, &(0x7f00003ca000)) fgetxattr(r0, &(0x7f000054d000)=@known='security.selinux\x00', &(0x7f00000a5000)=""/40, 0x28) 2018/02/05 08:40:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00001ae000-0x24)="240000005a001f0014f9f407125a00001e13171308001000fff708ff0800020001000000", 0x24) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00007cd000)=[{&(0x7f0000fae000)="29000000180031090020000100000007020000000000ff06800000000c00080004001000000ef4ff01", 0x29}], 0x1) 2018/02/05 08:40:48 executing program 2: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000007000-0x30)='/dev/urandom\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fallocate(r1, 0x3, 0x0, 0x8) close(r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000002000-0xd)='/dev/urandom\x00', 0x2) 2018/02/05 08:40:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000003, 0x0, &(0x7f00000f3000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) recvfrom$unix(r0, &(0x7f0000063000)=""/7, 0x7, 0x0, &(0x7f00003a5000)=@abs, 0x8) r1 = fcntl$getown(r0, 0x9) ptrace$poke(0x5, r1, &(0x7f000086e000-0x8), 0xffffffffffffff81) 2018/02/05 08:40:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000008c000-0x4), 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000065000)) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_address={0x5, 0x8, 0x0, 0xa0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x98}, 0x1}, 0x0) 2018/02/05 08:40:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) pipe2(&(0x7f0000dbd000)={0x0, 0x0}, 0x84800) openat(r1, &(0x7f0000431000)='./file0\x00', 0x20000, 0x2) sendmsg$nl_route(r0, &(0x7f0000029000)={&(0x7f0000377000)={0x10}, 0x14, &(0x7f000000b000)={&(0x7f00007e8000-0x1c)=@newneigh={0x17, 0x1c, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x299}, 0x1}, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000144000-0x9)='/dev/rtc\x00', 0x141000, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000c1c000), &(0x7f0000876000-0x4)=0x4) 2018/02/05 08:40:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00007bd000)='/dev/autofs\x00', 0x100000200200, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000030b000), &(0x7f0000d74000)=0x4) 2018/02/05 08:40:48 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x4000000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) truncate(&(0x7f0000012000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 08:40:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000f66000)={{{@in=@loopback, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in=@multicast1, 0x0}, 0x0, @in=@multicast2, 0x0}}, &(0x7f000037c000)=0xe8) r1 = syz_fuse_mount(&(0x7f00002f9000)='./file0\x00', 0x4000, r0, 0x0, 0x134f, 0x0) write(r1, &(0x7f00009da000-0x71)="b40e9e35de23c316f39ff82e5b0a18a6d30cda9b36c1e04bf8267f7bd18014497fe0df5c5b1702febf7e1469b4d7fa8f4d13817322580b47ba8bffe55c1011e1c422dfa1c2a6089086aedec93258470a4deb4c2574834559fe5590fca109ac392cc4dea63dc1853009e3030a373e02ab07", 0x440) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r2 = socket$inet6(0xa, 0xa, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f0000c2a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@common='bpq0\x00'}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r2, 0xb0d) r3 = socket$inet(0x2, 0x80001, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r4, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$sock_buf(r4, 0x1, 0x1f, &(0x7f00005a0000), &(0x7f000053f000)=0xfea8) setsockopt$inet_tcp_int(r4, 0x6, 0x200000000000a, &(0x7f0000425000)=0x6, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f000081d000), &(0x7f00002f4000-0x4)=0x4) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000df2000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendto$inet(r4, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000de9000-0x18)=@add_del={0x2, &(0x7f000092e000)=@common='ip6_vti0\x00', 0x3}) setsockopt$sock_int(r4, 0x1, 0x53bdab7eb5434947, &(0x7f000043f000-0x4)=0x80000000000003, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000005000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0}, @in6=@loopback, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [], 0x0}, 0x0}, 0x0, @in=@multicast1, 0x0}}, &(0x7f0000de9000)=0xe8) recvmsg$netrom(r4, &(0x7f0000d1d000)={&(0x7f0000d60000-0x10)=@ax25={0x3, {"e558bbb038d8dd"}}, 0x10, &(0x7f00008f9000-0xa0)=[{&(0x7f00007af000)}], 0x1, &(0x7f000099d000)=[]}, 0x0) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f000071d000), 0x0) creat(&(0x7f0000a8d000-0x8)='./file0\x00', 0x0) getsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x0, &(0x7f00008b6000), &(0x7f0000ea5000)=0x4) pipe(&(0x7f00001dc000)) getsockname(0xffffffffffffffff, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000c42000-0x10)=@common='ipddp0\x00', 0x10) 2018/02/05 08:40:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$packet(0x11, 0x6, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000094000-0x4), 0x4) sendto$packet(r1, &(0x7f0000106000-0xba)="41b61be5a26f8a295ad26dba0e2644ab5dafc46d84bd513b9d5b1e7a3af76a7c1b03e4a2368d5aecf67dd3543a7dea8b33c879567cb6d1b87c7153a18edff8e9ab8c4fbf179974555adf3f502be7784e57b012a502048fde396fe1490137951c538c13c18e9ff9003bcd609cd1ac378fd48bb5cb11d850b64c03e224279943deb52ad15242392d493a5730e6c10ed8c41236ac7f5db4a35d9f55bf2bd3cad37badbc457563fdcba5564bb39327ab17d67fa7d2b7bdedd1f7d5fe", 0xba, 0x4000010, &(0x7f0000179000)={0x11, 0xf7, 0x0, 0x1, 0x3, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}}, 0x14) sendto$packet(r1, &(0x7f0000016000-0xbf), 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/05 08:40:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) execveat(0xffffffffffffffff, &(0x7f00001c5000)='./file0\x00', &(0x7f0000f52000-0x24)=[], &(0x7f0000449000-0x4)=[], 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000016e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r3, 0x408c5333, &(0x7f00002e3000)={0x4, 0x9, 0xffff, 'queue1\x00'}) process_vm_writev(r0, &(0x7f0000f95000)=[{&(0x7f0000938000)=""/47, 0x2f}], 0x1, &(0x7f00001f2000-0x50)=[{&(0x7f0000637000-0x2f)=""/47, 0x2f}], 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) r4 = getpgid(0x0) fcntl$setsig(r1, 0xa, 0x12) r5 = dup2(r1, r2) fcntl$setown(r5, 0x8, r4) tkill(r0, 0x16) creat(&(0x7f000036a000-0x8)='./file0\x00', 0x0) 2018/02/05 08:40:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000493000-0xf)='/dev/sequencer\x00', 0x0, 0x0) connect$llc(r0, &(0x7f0000e50000-0x10)={0x1a, 0x11, 0x3, 0x100000000, 0xffffffffffffffff, 0x4, @random="6e4465e60c9b"}, 0x10) r1 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000620000-0x34)={{0x0, 0x2, 0x0, 0xffffffffffffffff}}) close(r0) 2018/02/05 08:40:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000718000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) accept(r0, &(0x7f00008e3000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000d60000)=0x32) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000022e000-0x8c)={0x0, 0x0, 0x0, "7175f97565310000000000000000000a000000000000000002000000fbfffffffe00"}) read$eventfd(r0, &(0x7f000017c000-0x8), 0x8) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x22, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @note}], 0x30) getrlimit(0xf, &(0x7f00001bd000-0x10)) 2018/02/05 08:40:48 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000252000)='map_files\x00') ioctl$void(r0, 0xc0045878) lseek(r0, 0x0, 0x2) 2018/02/05 08:40:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = getpid() fcntl$setown(r0, 0x8, r1) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00004a0000)={@remote, @remote}, &(0x7f0000281000-0x4)=0xc) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0x18) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00002a4000)=""/21, &(0x7f00006b1000-0x4)=0x15) r2 = syz_open_procfs(r1, &(0x7f000098c000-0x3)='ns\x00') ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000e50000-0x4)) setsockopt$inet_dccp_int(r2, 0x21, 0x1f, &(0x7f0000f77000)=0xfffffffffffffffc, 0x4) 2018/02/05 08:40:49 executing program 6: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000289000-0x4)=0xfffffffffffffc78, 0x80003) connect$l2tp(r0, &(0x7f0000732000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x2, @broadcast=0xffffffff}, 0x4, 0x1, 0x1, 0x4}}, 0x2e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0}, &(0x7f0000558000)=0xffffffffffffffe5) r3 = syz_open_procfs(r2, &(0x7f00002e5000-0xd)='loginuid\x00') open(&(0x7f00007e1000)='./file0\x00', 0x8000, 0xc) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000be7000)={0x0, 0x3f, 0x800, 0x0, 0xc}) sendfile(r3, r3, &(0x7f00005a6000), 0x27) 2018/02/05 08:40:49 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x98800, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) getpriority(0x2, r1) 2018/02/05 08:40:49 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000-0x67)="f4b488151018aaa5a0e78fbf04f68dbd466893d947e71380752823a500e0c86ab6edb40000f0842a8106a3f563e098bd23dd57bd678a9467caac1d86971693e612124d20989b02a47aa639fcfdaa7b78ebcc2c6ececde8ce77f0b49c5111b2861f9f9005dd99a0", &(0x7f000003b000), &(0x7f0000000000), &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, &(0x7f0000d5a000-0x73), 0x552, 0x0, &(0x7f0000e1e000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/05 08:40:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000708000-0x8)='./file0\x00', 0x101000, 0x0) setsockopt(r0, 0x2, 0x3, &(0x7f0000189000)="7a8c80c98acf2dd3a3ba86eec6f12c4ddd2a5405c1d6abc2af4ece6ece65207902f12554ab4c041e2223136ff92549c695cf92bed4434ecf338c253c3e8a6a76f104b8bae3a9820575fb61ddc737", 0x4e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00006f1000-0x38)={&(0x7f0000c17000-0xc)={0x10}, 0xc, &(0x7f0000e84000-0x10)={&(0x7f0000bcd000)=@newpolicy={0xb8, 0x13, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x80, 0x80}}, []}, 0xb8}, 0x1}, 0x0) 2018/02/05 08:40:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000845000-0x5f)="afdd7dd455a0ad0d449ee93a37c4627737f244f68efe9c42039746edc5a11ef959f6a4f24cbb25c3edb496f6ec575f6f8eba65571c2484af6c234e0adfcbb106f7c08449445adb62b9fc3fdfaedd4223c84d1535abec50789f678ed0a7f214", 0x5f, 0x4000, 0x0, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000932000+0x2c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dd000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000998000), 0x0, 0x50, &(0x7f0000d58000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) 2018/02/05 08:40:49 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f00007d7000-0x4)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x100000001}}, 0x834, 0x2, 0x8, 0x8, 0x3}, &(0x7f0000c25000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r1, @in6={{0xa, 0x0, 0x2f, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}}, 0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x1) writev(r2, &(0x7f0000001000-0x20)=[{&(0x7f0000d4b000-0x44)="12", 0x1}], 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000000+0xc02)={0x2, 0x6, 0x5, 0x100000001, 0x4, 0xfffffffffffff4e7, 0x401, 0x2, 0x0}, &(0x7f0000001000)=0x20) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair(0xb6a7f0ce8d77bb1b, 0xa, 0x400, &(0x7f0000002000-0x8)={0x0}) connect$l2tp(r5, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r4, {0x2, 0x1, @empty}, 0x3, 0x2, 0x1, 0x2}}, 0x26) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000002000-0x12)={r3, 0xc1, 0x5, [0x101, 0x5c, 0x4, 0x6, 0x7]}, &(0x7f0000000000)=0x12) 2018/02/05 08:40:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) time(&(0x7f000039c000-0x8)) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000aa1000-0x90)={0x9, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = openat(0xffffffffffffffff, &(0x7f0000cd7000)='./file0\x00', 0x800, 0x40) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000095c000)={0x0, 0x6a, "83c96af3ad1a16cf5473f68021b1370744537a9bf8a96aa53a9616e55b00b41e54e1c328716f231f56e7a9798efcee6615b2654667b0c2eac773f541f9f0a50052e733d1891435547bd399cd95c8c7f22a62e976c95b7366946a71a5c7f5993bc08c5e3cd536a82de8f7"}, &(0x7f00001a0000-0x4)=0x72) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000293000-0x10)={r2, 0x80, &(0x7f0000a5c000)=[@in6={0xa, 0x1, 0x3fc9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x80000000}, @in6={0xa, 0x3, 0x3f, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xed}]}, &(0x7f0000573000)=0x10) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/ppp\x00', 0x101002, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000a68000)={0x0, 0x9}, &(0x7f0000cb1000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000ee8000)={r4, 0x9, 0x30}, &(0x7f00006f4000-0x4)=0xc) 2018/02/05 08:40:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000367000)='./file0\x00', 0x401, 0x126) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000022000)={0x5, 0x8009, 0x2, 0x0, 0x0}, &(0x7f0000f26000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000045e000-0x7e)={r1, 0x76, "81aff0556eac915782deed02cbac6996eace529b81190c602f1693bddd24dfbea7fc20b440b9ddc3da193e3ff172f735e0795e5989aeac1f5213b67b4c1fff6b7b56f6a887600ea6a1134decaa92106b5540c474a46a05fde8e4cd413b4b267cb66140482a2e2043cabd7b67682e43b73f63f61b1a84"}, &(0x7f00006ee000)=0x7e) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)) ppoll(&(0x7f0000704000)=[{r2, 0x10}, {r2, 0x4000}, {r0}, {r2, 0x2044}, {r0, 0x1000}, {r2, 0x80}, {r2}, {r2, 0x1000}, {r2, 0x60}], 0x9, &(0x7f0000f0c000-0x10)={0x0, 0x1c9c380}, &(0x7f0000fc9000)={0x825}, 0x8) 2018/02/05 08:40:49 executing program 5: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000007000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000018000)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000008000)=r2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f000000b000)=[{0xa4}, {0x6}]}, 0x10) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/02/05 08:40:49 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r1 = dup(r0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r1, 0x9) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000006000)={{{@in6=@mcast2, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@empty}}, &(0x7f0000008000)=0xe8) r4 = getgid() r5 = fcntl$getown(r1, 0x9) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005000-0x4)={0x0, 0x0}, &(0x7f0000014000)=0xfb94574327e8d0dd) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000008000-0x3)=0xc) r8 = getpgid(0x0) r9 = geteuid() r10 = getgid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000007000)=0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000000b000)={{{@in6=@loopback, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000014000)=0xe8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000012000)='./file0\x00', &(0x7f0000015000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000015000-0x4)=0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000014000)={{{@in6=@mcast1, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f000000e000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000c000)={0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0xc) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000003000)={&(0x7f0000014000)=@proc={0x10, 0x0, 0x1, 0x8800002}, 0xc, &(0x7f0000015000-0x10)=[{&(0x7f0000007000-0x18)={0x18, 0x36, 0x1, 0x1, 0x2, "", [@typed={0x8, 0x19}]}, 0x18}], 0x1, &(0x7f0000014000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x38, 0x1, 0x1, [r1, r0, r1, r0, r0, r1, r0, r0, r1]}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r0, r0]}], 0x100, 0x40000}, 0x4000010) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000001000-0x10)={&(0x7f0000006000/0x3000)=nil, 0x3000}) 2018/02/05 08:40:49 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x2, &(0x7f0000018000)=[{0x1c}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f000000d000), 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00009ba000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000a5e000-0x18)={0xe6, 0x7fffffff, 0x3ff, 0x5, 0x8000, 0x80000001}) 2018/02/05 08:40:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)=""/8, 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) r1 = getpgrp(0x0) r2 = syz_open_dev$usbmon(&(0x7f0000a64000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r4, 0x8, r1) read$eventfd(r2, &(0x7f0000e5b000-0x8), 0xfffffc7a) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000b29000-0x20)=[{r5, 0x4}], 0x1, 0xfffffffffffffff8) dup3(r4, r5, 0x0) tkill(r3, 0x16) 2018/02/05 08:40:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() sched_getscheduler(r0) r1 = open(&(0x7f0000f9b000-0x8)='./file0\x00', 0x141046, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00004a0000)=""/106) r2 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x20, 0x101002) write$evdev(r1, &(0x7f0000e12000-0x90)=[{{0x0, 0x2710}, 0x4, 0x4}, {{0x0, 0x2710}, 0x0, 0xfff}], 0x30) sendfile(r2, r1, 0x0, 0x100000000) 2018/02/05 08:40:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000992000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000390000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) r1 = open(&(0x7f0000074000)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) bind(r1, &(0x7f00009d8000)=@in={0x2, 0x3, @rand_addr=0x7fff}, 0x10) sendfile(r0, r1, 0x0, 0x72439a6b) 2018/02/05 08:40:49 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa) r1 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) execveat(r1, &(0x7f0000003000)='./file0\x00', &(0x7f0000002000-0x38)=[], &(0x7f000000c000-0x20)=[], 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000000)="37a32047981a120f2b628dad9d97e790ed399fdda8edd5081d62c6e6a2506a1d97b4b12ca31b4fb3f9a655dd918a992694132f17a7aceb230f1031489ac315168143cd08e3b55c2351b968e115e1487a79e777c410d7cc32a9900a8baa30fa06d4e4", 0x62, 0xfffffffffffffffa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001000)="8fed997777346ce7d5a0002763652dbe8a0840b66c09dbd051a0cf49ff7ee7831047bfe31f8d5b57ccc10135d34876d2c8322ab6d144cb3c10e75dc36e9322b2c70d8b1f95fab99ce5278286fc81d16f8c26b0d1da3fcea4ad7840f51faa1062aaa1d5edbc3501f34a2b32b1a96a5254ecd48652c46746d95b88247f2c0ffd1a07fc0658415f5a33a8493dad82ba2a752c11d89e284df3c6a0cb6d48424709a52b5a7dbb25", 0xa5, 0xfffffffffffffffa) keyctl$unlink(0x9, r2, r3) bind$unix(r1, &(0x7f0000002000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) 2018/02/05 08:40:49 executing program 5: clone(0x2004000, &(0x7f0000dbc000-0x1), &(0x7f0000dad000-0x4), &(0x7f00004af000-0x4), &(0x7f0000501000)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000437000)='/proc/self/net/pfkey\x00', 0x10001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000001000-0x10)={0x6, 0x7, 0x4}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x163100, 0x0) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000002000-0x4)=0xc05, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r1, &(0x7f0000001000), r0, &(0x7f0000002000-0x8), 0x1ff, 0x4) recvfrom$llc(r2, &(0x7f0000001000-0x74)=""/116, 0x74, 0x1, &(0x7f0000747000)={0x1a, 0x15, 0x101, 0x200, 0x400, 0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000001000-0x30)={0x7, 0x3, 0xde, 0x5, 0x8001, 0x6}) 2018/02/05 08:40:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000f50000+0xf12)=[{&(0x7f00009b5000)="292000001800ff", 0x7}], 0x1) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$TCXONC(r0, 0x540a, 0x7ff) 2018/02/05 08:40:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f000059b000-0x1c)={0x0, 0x0, &(0x7f0000b26000)=[], 0x0, &(0x7f0000e93000-0x84)=[@rights={0xc, 0x1, 0x1, []}], 0xc}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ec1000-0xb)='/dev/hwrng\x00', 0x440200, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000d92000-0x4)=0x2, 0x4) 2018/02/05 08:40:49 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000d1e000-0x17)='net/ip6_tables_targets\x00') fadvise64(r1, 0x2, 0x0, 0x3) 2018/02/05 08:40:49 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000012000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005000)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000010000)={0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r1, 0x0, &(0x7f0000011000-0x4), 0x80000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x3, &(0x7f0000003000)="ae6a7de7cbe6fef89bf7de5428d348085e8e3560ffdc953a742f7dc9fe5b0cd306e4b8135e781105a965bce70b8ecc2f522076af6eb761837e5241d0fb237e043299c865e8ea") 2018/02/05 08:40:49 executing program 7: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000546000-0x7)='ns/net\x00') fchmodat(r0, &(0x7f000005f000)='./file0\x00', 0x4) mkdir(&(0x7f0000fc3000)='./file0\x00', 0x0) mount(&(0x7f0000e9f000-0x8)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x1000818, &(0x7f000000a000)) creat(&(0x7f0000031000-0xc)='./file0/bus\x00', 0x4e) truncate(&(0x7f00003ea000-0xc)='./file0/bus\x00', 0x5d) execve(&(0x7f0000f51000)='./file0/bus\x00', &(0x7f0000523000)=[], &(0x7f0000271000)=[]) 2018/02/05 08:40:49 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x20000, &(0x7f0000b26000), &(0x7f0000000000), &(0x7f000039b000), &(0x7f0000001000)) sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0}) socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000001000-0x40)={r1, 0x2, &(0x7f0000211000)=[0xfffffffffffffff8, 0x6], &(0x7f0000d9d000-0x18)=[0x6, 0x2, 0x4, 0x41, 0x9, 0x5], 0x40, 0x1, 0x2, &(0x7f0000001000-0x4)=[0x9], &(0x7f0000000000)=[0x2, 0xfffffffffffffffb, 0x3f, 0x5]}) 2018/02/05 08:40:49 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000f20000), &(0x7f0000cd1000-0x10)) clone(0x0, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) 2018/02/05 08:40:49 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0}) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f000016e000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x8000000000032, &(0x7f0000287000), 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a19000-0x8)) 2018/02/05 08:40:49 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f00004f7000)='ns/cgroup\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000af9000)=[{&(0x7f00002e3000-0xb2)=""/178, 0xb2}, {&(0x7f00009ea000-0x42)=""/66, 0x42}, {&(0x7f0000214000-0xa9)=""/169, 0xa9}, {&(0x7f00000f3000)=""/4096, 0x1000}, {&(0x7f00008f0000-0xd8)=""/216, 0xd8}], 0x5, 0x0) r2 = syz_open_dev$mice(&(0x7f0000148000-0x10)='/dev/input/mice\x00', 0x0, 0x0) write(r2, &(0x7f0000a14000)="a7e2d2527925017f5080a50e3881b5dc3c5f531b7528e819d4fefc39009230f15e70d4fa53a13dc538f744deea5ac10c362eb93ac72531fe7ecdc93cb03115939a3dddff5dc36c1b6d5dbee1950563", 0x4f) r3 = mq_open(&(0x7f00000cb000-0x10)='/dev/input/mice\x00', 0xc0, 0x8a, &(0x7f0000286000-0x40)={0x100, 0x8, 0x80000000, 0x2e, 0x8239, 0xfffffffffffffff9, 0x4, 0x3}) connect$nfc_llcp(r2, &(0x7f0000634000-0x60)={0x27, 0xffffffffffffff81, 0x7, 0x7, 0x2048000000, 0x10001, "0db0a9f1087ef50c10c0bb6afdeeaf623d2f5a8f35d6615b9dbf127f992e74d8e9a8ae84360b40e1034eebdd4bbdbb2a3b70c2033b0e959f46d01d83260e5f", 0x101}, 0x60) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000b08000-0xc)={0x10000000005}) poll(&(0x7f00009d3000-0x8)=[{r3}], 0x1, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000aee000)=""/4096, &(0x7f00005a4000-0x4)=0x1000) 2018/02/05 08:40:49 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x20000000006, &(0x7f0000894000-0x8)={0x0, 0x0}) futimesat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x10)={{0x0, r0/1000+30000}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000003000-0x8)={0x3ff}, 0x8) 2018/02/05 08:40:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10), &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) unshare(0x70000000) exit(0x0) open(&(0x7f0000014000-0x8)='./file0\x00', 0x6c02, 0x0) 2018/02/05 08:40:49 executing program 2: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0x2, &(0x7f0000cab000-0x9d)=""/157, &(0x7f0000457000)=0x9d) mmap(&(0x7f0000004000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket(0x9, 0x80001, 0x91c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000689000-0x4)=0xfffffffffffffffb, 0x4) r3 = dup(r1) syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r3, 0x0, &(0x7f0000cb1000)="ce71baabdcdd000000000005fffff446b3d8882dadf6683c6d51504307726c9d5daf2411178640924cbe208a012294b3673a93827830cc51c4e4a84672cf7bdc4b08f125a0a47b15dba0b253d3a1992296a7eeefb7b03cd9d3ccfe6a2363749ac2a65e763f338279dcb19de85e32c243a4d8faa7c7e6b192c72ffc840cc9dc4e1bfd7044960136f11d3a9f3d50754ec88bb658aff66ccb52dfb46d2a7277b3eae674") 2018/02/05 08:40:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000076b000)='/dev/pktcdvd/control\x00', 0x10000, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000798000)={@common='bpq0\x00'}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c74000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f00008ab000-0xa)={0x1, 0x1, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}]}) open(&(0x7f0000fc2000)='./file0\x00', 0x141046, 0x0) link(&(0x7f0000c54000)='./file0\x00', &(0x7f0000e99000-0x8)='./file0\x00') open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/02/05 08:40:49 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10000000010e, 0xa, &(0x7f0000002000-0x1), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x6, 0x300, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000927000-0x4)=0x14) connect$packet(r1, &(0x7f00002e5000)={0x11, 0x3, r2, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) 2018/02/05 08:40:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000c31000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0xfe6d}, 0x1}, 0x0) 2018/02/05 08:40:49 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) accept(r0, &(0x7f0000898000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000000000)=0x26) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000210000)='/selinux/enforce\x00', 0x125000, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000c17000)) 2018/02/05 08:40:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000034c000)='./file0\x00', 0x20000, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0xbcd) r1 = open(&(0x7f0000c44000-0x8)='./file0\x00', 0x200, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) fcntl$setstatus(r2, 0x4, 0x2800) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f00005d2000-0x28)=""/40) fcntl$setown(r2, 0x8, 0x0) write(r2, &(0x7f000000e000-0xc)="9c", 0x1) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000e42000-0x18)={0x6, &(0x7f0000aec000)=""/143, &(0x7f00005d9000-0x90)=[{0x8001, 0x1000, 0x2, &(0x7f0000905000-0x1000)=""/4096}, {0x1c83, 0x64, 0x3, &(0x7f0000df2000)=""/100}, {0xffffffffffffffff, 0xdd, 0x800, &(0x7f0000eb4000-0xdd)=""/221}, {0x4, 0xc4, 0x7, &(0x7f00003d8000-0xc4)=""/196}, {0x100000001, 0x2e, 0x7fffffff, &(0x7f00000e1000-0x2e)=""/46}, {0x8, 0x8a, 0x3df, &(0x7f0000e8b000)=""/138}]}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00007f9000-0x4), 0x4) ioctl$TCXONC(r2, 0x540a, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f00003cb000)='/dev/ptmx\x00', 0x18000, 0x0) 2018/02/05 08:40:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00009b6000-0x6)='veno\x00', 0x1) r1 = openat(0xffffffffffffffff, &(0x7f00001e8000)='./file0\x00', 0x40, 0x8) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) sendto$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f0000ef5000-0xb4)=[{{&(0x7f000016e000-0x60)=@nfc_llcp, 0x60, &(0x7f000046c000-0x20)=[]}}], 0x1, 0x0, &(0x7f00009ea000-0x10)={0x77359400}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00009a3000-0x4)=0xffff, 0x4) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x0, 0x0, 0x21c) 2018/02/05 08:40:49 executing program 5: msync(&(0x7f00008bf000/0x4000)=nil, 0x4000, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x40000000000004) writev(r0, &(0x7f0000ee7000)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a0004000000000000000000000004e9ff0006000d0005", 0x1}], 0x1000000000000275) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000f9b000-0x4)=0x0) sched_setattr(r1, &(0x7f00009ce000-0x30)={0x30, 0x3, 0x1, 0x1, 0x100000000, 0xfffffffffffffc00, 0x8, 0x8}, 0x0) 2018/02/05 08:40:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006c1000)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = getpgrp(r1) ptrace$getsig(0x4202, r2, 0xffffffffdef79e8f, &(0x7f0000194000)) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000648000)='/dev/rfkill\x00', 0x2, 0x0) readlinkat(r3, &(0x7f00009ad000)='./file0\x00', &(0x7f0000c8a000)=""/58, 0x3a) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) getresuid(&(0x7f0000970000-0x4)=0x0, &(0x7f0000525000-0x4), &(0x7f0000ac4000)) stat(&(0x7f0000999000)='./file0\x00', &(0x7f0000170000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r3, &(0x7f00000fe000-0x38)={&(0x7f0000a58000)=@file={0x1, './file1\x00'}, 0xa, &(0x7f000046a000-0x10)=[{&(0x7f0000b5d000-0x16)="9a440c7c1b9eac70268eb04f5d01ec704466b2a4a295", 0x16}], 0x1, &(0x7f0000a4d000-0xc0)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r3, r0]}, @rights={0x38, 0x1, 0x1, [r3, r0, r0, r0, r0, r0, r0, r3, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r4, r5}, @rights={0x38, 0x1, 0x1, [r3, r0, r3, r0, r0, r3, r0, r0, r0]}], 0xc0, 0x10}, 0x800) syz_open_dev$tun(&(0x7f0000362000)='/dev/net/tun\x00', 0x0, 0x1) 2018/02/05 08:40:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000aa2000-0x12)='/dev/input/event#\x00', 0x0, 0x2) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000750000-0xb)='/dev/hwrng\x00', 0x200, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000a4e000)="fe47abe13a5cac2a93cc34dd96f0aa6dc4782a39cad5d36caa8c31e8aef33caa05cb5a7dae20a8056c463d1d8f4068b74afce90df1a43a61930db93b92e99e99595a852cfe99b1673f04f577c81142a1fb0ad09bd8d4c4c288f3b60664498cfce87b5bbf2529209aa4698c2f7537d7bfc2bcc3980831d7d2710b56e0746615cac4de4de0027d60cad37141018873e79205b941c6a559dc26fff97dc4bc4b301f54672e") r2 = dup3(r0, r0, 0x80000) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f000055c000)=0xfffffffffffffffa) write$evdev(r0, &(0x7f0000d6b000)=[{{}, 0x100000001, 0x1000}], 0x18) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f00008f9000)=0x2) 2018/02/05 08:40:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[]}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8, 0x7ffffffe}) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000b45000-0x40)={0x9, 0xffffffff, 0xff, 0x6d, &(0x7f000041d000)=""/109, 0x21, &(0x7f00002ce000-0x21)=""/33, 0x6c, &(0x7f0000bd0000-0x6c)=""/108}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000d1c000)={0x3, 0xe, &(0x7f0000a93000-0xe)="ccab6fa0af549c131b2c310b6ad6"}) 2018/02/05 08:40:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000ee4000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000013000)) r1 = gettid() socketpair$unix(0x1, 0x7, 0x0, &(0x7f00007ae000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000ae3000)=0x3) fcntl$setown(r2, 0x8, r1) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) r4 = syz_open_dev$usbmon(&(0x7f00006c2000-0xd)='/dev/usbmon#\x00', 0x7fffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00008a9000)="15c80cf7c376c1d34857ec8aa57abd8a", 0x10) memfd_create(&(0x7f0000d5f000)='/dev/input/event#\x00', 0x2) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb7000-0x64)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) r5 = memfd_create(&(0x7f0000a51000-0x5)='em0%\x00', 0x1) getsockopt$netrom_NETROM_N2(r5, 0x103, 0x3, &(0x7f0000029000-0x4)=0x32, &(0x7f0000387000)=0x4) dup2(r2, r3) tkill(r1, 0x16) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000935000-0xc), &(0x7f0000663000)=0xc) 2018/02/05 08:40:49 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000312000+0xf7c)='/dev/snd/timer\x00', 0x0, 0x8000) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000b3f000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r1, &(0x7f00009fc000-0x10)=""/16, 0x10, 0x0, &(0x7f0000001000-0x10)={0x0, 0x1c9c380}) mq_open(&(0x7f0000012000-0x3)='.!\x00', 0x0, 0x0, &(0x7f0000719000-0x40)={0x0, 0x8001}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f0000001000)=""/168, &(0x7f0000002000-0x4)=0xa8) 2018/02/05 08:40:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x6, &(0x7f0000607000)=@hopopts={0x0, 0x111, [], []}, 0x8) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000e16000-0x4)=0x0) recvfrom$inet6(r0, &(0x7f0000775000-0x3c)=""/60, 0x3c, 0x102, &(0x7f0000947000-0x1c)={0xa, 0x0, 0x8000, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) ptrace(0xffffffffffffffff, r1) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000557000-0x1000)=""/4096, &(0x7f00003c9000)=0x1000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000256000)={0x1b48}, 0x4) pipe2(&(0x7f00000ad000-0x8)={0x0}, 0x800) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000f1e000-0xb4)=[@in6={0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7f}, @in6={0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x6}], 0xb4) 2018/02/05 08:40:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ae9000-0x8)='./file0\x00', 0x14104a, 0x0) write$evdev(r0, &(0x7f0000038000-0x18)=[], 0xfdaa) fadvise64(r0, 0x0, 0x0, 0x7) 2018/02/05 08:40:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) r0 = syz_open_dev$sg(&(0x7f0000843000)='/dev/sg#\x00', 0x0, 0x4000) getsockname$ipx(r0, &(0x7f0000a2e000), &(0x7f00000e9000-0x4)=0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000be4000-0x10)='/dev/sequencer2\x00', 0x1, 0x0) pwrite64(r0, &(0x7f00009e3000-0xfc)="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", 0xfc, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000db000-0x4), &(0x7f000094f000-0x4)=0x4) r2 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)) renameat2(r2, &(0x7f0000fcf000)='./bus\x00', r2, &(0x7f0000fcf000-0x6)='./file0\x00', 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000ec8000-0x10)='/selinux/access\x00', 0x2, 0x0) 2018/02/05 08:40:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000189000)='/dev/snd/seq\x00', 0x0, 0x40000000000006) write$sndseq(r1, &(0x7f0000169000)=[], 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000fe3000)) socketpair(0x7, 0x8000f, 0x6, &(0x7f00006a8000-0x8)={0x0}) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000660000-0xba)=""/186) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x8, 0x10000000000, 0x0, 0xff}) 2018/02/05 08:40:49 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f0000018000-0x10)=[&(0x7f0000019000-0x13)='&&GPL!vmnet1*{{[+(\x00'], &(0x7f0000015000-0x18)=[], 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000007000-0xe)='net/dev_mcast\x00') ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x55) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000019000)={0x0, @in6={{0xa, 0x0, 0x400, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x3f}}, 0x800, 0x6d18, 0x0, 0x2, 0x10}, &(0x7f000001a000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000005000)={r1, 0x5, "55f3eb7230"}, &(0x7f0000008000)=0xd) 2018/02/05 08:40:49 executing program 6: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r0, 0x400454d0, &(0x7f0000027000-0x4)) 2018/02/05 08:40:49 executing program 7: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) arch_prctl(0x1007, &(0x7f0000ae0000)="ec8ec05c4425443065e13faa52a2a5c23a9ddebe8a2f34f297e841ef00d4346fc3ccfb6bf81cdb89af69ecd51f45c1038b7791222b8f6f592d3407f6400d2226f3ad3c32cc10f0630d8e8d53ecdba6e6e7") mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ae1000)='/proc/self/net/pfkey\x00', 0x201, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000a59000)=0x181, 0x4) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000ae1000)={0x5f91}) syz_emit_ethernet(0x2e, &(0x7f0000adf000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @igmp={0xffffffbe, 0x0, 0x0, @multicast1=0xe0000001, "00c0d001"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) 2018/02/05 08:40:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000b08000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000331000)={0x474e34fc}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000007f000-0xe)='/dev/keychord\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0xfffffffffffffffd) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00008b4000+0x21a)='/proc/self/net/pfkey\x00', 0x101000, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f00007fc000)={@dev}, &(0x7f00007cb000-0x4)=0x14) 2018/02/05 08:40:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = accept(r0, 0x0, &(0x7f0000848000)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00004d6000-0x18)={0x0, 0x4, 0x30, 0x400, 0x6}, &(0x7f00008b4000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000073a000-0x8)={r2, 0x8001}, &(0x7f0000c06000)=0x8) sendto$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f0000ab6000)=[{{&(0x7f0000b21000)=@ethernet={0x0, @link_local}, 0x10, &(0x7f000064e000)=[]}}, {{&(0x7f0000e9d000-0x10)=@can, 0x10, &(0x7f0000605000)=[], 0x0, &(0x7f0000d20000-0x97)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000736000)={0x0, 0x1c9c380}) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x100, 0x0, 0x0) 2018/02/05 08:40:50 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000007000-0x60)={0x0, 0x3b, 0x0, @tid}, &(0x7f0000006000)) timer_getoverrun(0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000005000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/02/05 08:40:50 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000001000)="15", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/policy\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x0, 0x0) 2018/02/05 08:40:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) restart_syscall() ioctl$sock_ifreq(r0, 0x89f3, &(0x7f00001c5000-0x28)={@common='sit0\x00', @ifru_map={0x417770}}) [ 100.753112] IPVS: Creating netns size=2552 id=9 INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes [ 242.213942] INFO: task syz-executor1:5544 blocked for more than 120 seconds. [ 242.221162] Not tainted 4.4.115-gaa856bd #6 [ 242.226289] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.234252] syz-executor1 D ffff8800ad08f3a8 28584 5544 3824 0x00000002 [ 242.241670] ffff8800ad08f3a8 0000000000000000 0000000000000000 0000000000000000 [ 242.249682] 0000000000000001 ffff8800ad08f300 ffff8801db21fdb8 ffff8801db21fde0 [ 242.257698] ffff8801db21f4d8 ffff8800ad2f1800 ffff8800ad2f0000 0000000000000000 [ 242.265765] Call Trace: [ 242.268334] [] schedule+0x7a/0x1b0 [ 242.273497] [] schedule_preempt_disabled+0x13/0x20 [ 242.280078] [] mutex_lock_nested+0x306/0x850 [ 242.286143] [] ? snd_seq_do_ioctl+0x15d/0x1b0 [ 242.292264] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.298498] [] ? do_exit+0x82a/0x2a10 [ 242.303952] [] ? syscall_return_slowpath+0x1b5/0x1f0 [ 242.310675] [] ? int_ret_from_sys_call+0x25/0xa3 [ 242.317075] [] snd_seq_do_ioctl+0x15d/0x1b0 [ 242.323033] [] snd_seq_kernel_client_ctl+0xd7/0x150 [ 242.329700] [] snd_seq_oss_writeq_clear+0xe0/0x140 [ 242.336288] [] ? snd_seq_oss_writeq_wakeup+0xc0/0xc0 [ 242.343015] [] ? kasan_slab_free+0x88/0xc0 [ 242.348918] [] ? kfree+0xfc/0x300 [ 242.354019] [] ? create_port+0x230/0x230 [ 242.359702] [] snd_seq_oss_writeq_delete+0x1f/0x30 [ 242.366298] [] free_devinfo+0x61/0xb0 [ 242.371927] [] port_delete+0xd5/0x110 [ 242.377379] [] snd_seq_delete_port+0x1c3/0x200 [ 242.383586] [] snd_seq_ioctl_delete_port+0xf2/0x1d0 [ 242.390256] [] ? snd_seq_ioctl_set_port_info+0x190/0x190 [ 242.397349] [] snd_seq_do_ioctl+0x182/0x1b0 [ 242.403293] [] snd_seq_kernel_client_ctl+0xd7/0x150 [ 242.409965] [] ? snd_midi_event_new+0x200/0x200 [ 242.416281] [] snd_seq_event_port_detach+0xaf/0x100 [ 242.422916] [] ? snd_seq_event_port_attach+0x190/0x190 [ 242.429849] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.436076] [] ? fsnotify+0x5ad/0xee0 [ 242.441500] [] delete_port+0x73/0xb0 [ 242.446883] [] snd_seq_oss_release+0xe4/0x130 [ 242.453009] [] odev_release+0x52/0x70 [ 242.458461] [] __fput+0x233/0x6d0 [ 242.463536] [] ____fput+0x15/0x20 [ 242.468638] [] task_work_run+0x104/0x180 [ 242.474348] [] do_exit+0x82a/0x2a10 [ 242.479606] [] ? release_task+0x1240/0x1240 [ 242.485576] [] ? hash_futex+0x210/0x210 [ 242.491175] [] ? __dequeue_signal+0xa3/0x550 [ 242.497653] [] ? recalc_sigpending_tsk+0x139/0x180 [ 242.504235] [] ? recalc_sigpending+0x76/0xa0 [ 242.510270] [] ? dequeue_signal+0xc4/0x4b0 [ 242.516155] [] ? __dequeue_signal+0x550/0x550 [ 242.522292] [] do_group_exit+0x108/0x320 [ 242.528006] [] get_signal+0x4f2/0x1550 [ 242.533518] [] do_signal+0x8b/0x1d40 [ 242.538883] [] ? SyS_link+0x430/0x430 [ 242.544327] [] ? setup_sigcontext+0x780/0x780 [ 242.550452] [] ? putname+0xee/0x130 [ 242.555731] [] ? kasan_slab_free+0x88/0xc0 [ 242.561592] [] ? kmem_cache_free+0x197/0x320 [ 242.567655] [] ? SyS_futex+0x210/0x2c0 [ 242.573170] [] ? do_futex+0x15d0/0x15d0 [ 242.578793] [] ? __fdget+0x18/0x20 [ 242.583975] [] exit_to_usermode_loop+0x11a/0x160 [ 242.590352] [] syscall_return_slowpath+0x1b5/0x1f0 [ 242.596931] [] int_ret_from_sys_call+0x25/0xa3 [ 242.603177] INFO: lockdep is turned off. [ 242.607305] Sending NMI to all CPUs: [ 242.611174] NMI backtrace for cpu 0 [ 242.614816] CPU: 0 PID: 485 Comm: khungtaskd Not tainted 4.4.115-gaa856bd #6 [ 242.621975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.631333] task: ffff8800bad03000 task.stack: ffff8800bad18000 [ 242.637377] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.646172] RSP: 0018:ffff8800bad1fcb8 EFLAGS: 00000046 [ 242.651593] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: ffffffff8126a292 [ 242.658869] RDX: 0000000000000c00 RSI: 0000000000000002 RDI: ffffffffff5fb300 [ 242.666132] RBP: ffff8800bad1fce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.673379] R10: 0000000000000000 R11: fffffbfff0ad7e2c R12: 0000000000000246 [ 242.680648] R13: 0000000000000003 R14: ffffffff8426f3a0 R15: 0000000000000002 [ 242.687927] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.696157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.702013] CR2: 00007fb7878119b8 CR3: 00000000ae1d8000 CR4: 0000000000160670 [ 242.709289] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.716553] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.723823] Stack: [ 242.725946] ffffffff8426f3a0 ffffffff847ef7c0 fffffbfff08fd9ac dffffc0000000000 [ 242.733471] ffff8801db31bca0 ffff8800bad1fd00 ffffffff810b99fb ffffffff839f61c0 [ 242.741011] 0000000000000003 ffff8800bad1fd60 ffffffff81d0ed14 ffffffff8386d4c0 [ 242.748547] Call Trace: [ 242.751103] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.757500] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 242.764589] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.771325] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.778355] [] watchdog+0x6fa/0xae0 [ 242.783603] [] ? watchdog+0xc3/0xae0 [ 242.788970] [] kthread+0x268/0x300 [ 242.794160] [] ? reset_hung_task_detector+0x20/0x20 [ 242.800797] [] ? kthread_create_on_node+0x400/0x400 [ 242.807464] [] ? kthread_create_on_node+0x400/0x400 [ 242.814132] [] ret_from_fork+0x55/0x80 [ 242.819642] [] ? kthread_create_on_node+0x400/0x400 [ 242.826484] 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 [ 242.845473] NMI backtrace for cpu 1 [ 242.849074] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.4.115-gaa856bd #6 [ 242.855997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.865347] task: ffff8801d9b49800 task.stack: ffff8801d9b58000 [ 242.871379] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.879782] RSP: 0018:ffff8801d9b5fd98 EFLAGS: 00000246 [ 242.885228] RAX: 0000000000000003 RBX: ffffffff847dd8c8 RCX: ffffffff81d63b5b [ 242.892491] RDX: 0000000000000004 RSI: ffffffff839fe320 RDI: ffffffff84418180 [ 242.899764] RBP: ffff8801d9b5fd98 R08: 0000000000000000 R09: 0000000000000000 [ 242.907032] R10: 0000000000000000 R11: 1ffff1003b36bf82 R12: 0000000000000001 [ 242.914307] R13: fffffbfff070887c R14: ffffffff847ebc38 R15: 0000000000000000 [ 242.921551] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.929782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.935656] CR2: 00007f17ccd60000 CR3: 00000000ae1d8000 CR4: 0000000000160670 [ 242.942901] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.950180] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.957480] Stack: [ 242.959601] ffff8801d9b5fdd0 ffffffff81027ed5 ffff8801d9b60000 ffffffff847dd8c8 [ 242.967128] fffffbfff070887c ffffffff847ebc38 0000000000000000 ffff8801d9b5fde0 [ 242.974654] ffffffff8102945a ffff8801d9b5fdf8 ffffffff81221468 dffffc0000000000 [ 242.982158] Call Trace: [ 242.984737] [] default_idle+0x55/0x3c0 [ 242.990247] [] arch_cpu_idle+0xa/0x10 [ 242.995713] [] default_idle_call+0x48/0x70 [ 243.001576] [] cpu_startup_entry+0x5fd/0x8f0 [ 243.007631] [] ? call_cpuidle+0xe0/0xe0 [ 243.013224] [] ? clockevents_register_device+0x122/0x230 [ 243.020329] [] start_secondary+0x304/0x3e0 [ 243.026200] [] ? set_cpu_sibling_map+0x1080/0x1080 [ 243.032752] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 243.051869] Kernel panic - not syncing: hung_task: blocked tasks [ 243.057992] CPU: 0 PID: 485 Comm: khungtaskd Not tainted 4.4.115-gaa856bd #6 [ 243.065147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.074469] 0000000000000000 205863c2b6bcd571 ffff8800bad1fca8 ffffffff81d03dad [ 243.082433] ffffffff83882f20 ffff8800bad1fd80 dffffc0000000000 7fffffffffffffff [ 243.090394] ffff8800ac31b448 ffff8800bad1fd70 ffffffff8141acca 0000000041b58ab3 [ 243.098356] Call Trace: [ 243.100917] [] dump_stack+0xc1/0x124 [ 243.106250] [] panic+0x1aa/0x388 [ 243.111236] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 243.118131] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.125375] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.132633] [] watchdog+0x70b/0xae0 [ 243.137879] [] ? watchdog+0xc3/0xae0 [ 243.143215] [] kthread+0x268/0x300 [ 243.148373] [] ? reset_hung_task_detector+0x20/0x20 [ 243.155008] [] ? kthread_create_on_node+0x400/0x400 [ 243.161642] [] ? kthread_create_on_node+0x400/0x400 [ 243.168276] [] ret_from_fork+0x55/0x80 [ 243.173782] [] ? kthread_create_on_node+0x400/0x400 [ 243.180790] Dumping ftrace buffer: [ 243.184309] (ftrace buffer empty) [ 243.187991] Kernel Offset: disabled [ 243.191586] Rebooting in 86400 seconds..