Starting mcstransd: [ 20.927907] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available) [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 24.095775] random: sshd: uninitialized urandom read (32 bytes read, 37 bits of entropy available) [ 24.399042] random: sshd: uninitialized urandom read (32 bytes read, 39 bits of entropy available) [ 25.614670] random: sshd: uninitialized urandom read (32 bytes read, 117 bits of entropy available) Warning: Permanently added '10.128.0.6' (ECDSA) to the list of known hosts. [ 31.292832] random: sshd: uninitialized urandom read (32 bytes read, 123 bits of entropy available) 2018/03/20 23:34:20 fuzzer started 2018/03/20 23:34:20 dialing manager at 10.128.0.26:46205 [ 33.040439] random: nonblocking pool is initialized 2018/03/20 23:34:25 kcov=true, comps=false 2018/03/20 23:34:26 executing program 0: fstat(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) r2 = syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x2000, r0, r1, 0x9, 0x400) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000200)='/dev/pktcdvd/control\x00', 0x40202, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f00000002c0), &(0x7f0000000300)=0x8) ioctl$DRM_IOCTL_GET_STATS(r3, 0x807c6406, &(0x7f0000000340)=""/235) fstatfs(r2, &(0x7f0000000440)=""/94) fremovexattr(r3, &(0x7f00000004c0)=@known='system.posix_acl_access\x00') setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r3, 0x111, 0x1, 0x7, 0x4) ioctl$KDSETMODE(r3, 0x4b3a, 0x7) r4 = accept4$ipx(r3, &(0x7f0000000500), &(0x7f0000000540)=0x10, 0x800) setrlimit(0xa, &(0x7f0000000580)={0x2, 0x80000001}) write$selinux_user(r3, &(0x7f00000005c0)={'system_u:object_r:tmpreaper_exec_t:s0', 0x20, 'sysadm_u\x00'}, 0x2f) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000600)={{{@in=@broadcast, @in6=@mcast1}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000000700)=0xe8) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000000740)) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) r5 = socket$pptp(0x18, 0x1, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000880)={0x0, 0xe8, &(0x7f0000000780)=[@in6={0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}, @in6={0xa, 0x4e22, 0x7e, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x7, @empty, 0xfffffffffffffffb}, @in6={0xa, 0x4e23, 0x89ec, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3440}, @in6={0xa, 0x4e24, 0x1ff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x81}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0xfffffffffffffffe, @local={0xfe, 0x80, [], 0xaa}, 0x7f}]}, &(0x7f00000008c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000900)={r6, @in6={{0xa, 0x4e21, 0x6, @dev={0xfe, 0x80, [], 0xc}, 0xffffffff}}, 0x3, 0x7}, &(0x7f00000009c0)=0x88) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000000a00)={0x3, 0x3}) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000a40), &(0x7f0000000a80)=0x14) fcntl$setstatus(r4, 0x4, 0x400) sendfile64(r5, r4, 0x0, 0x9) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000ac0)="ddc1890f978d48609c6913ba491a295703e5c567932f872176c49c2731b75889366d6510f82d25a6566f5590415f08afce042790744e413422a9213e6706ab2787077fc033fdde4fe3399b1c9a328dde5a7d003ff85fa0df709eae7da2770a1ee864a7a35db47ec74169551e9c40eb459c", 0x71) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000000b40)={'ip_vti0\x00', 0x8}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000b80)={r7, 0x3, 0x0, 0x1000, 0x4}, &(0x7f0000000bc0)=0x18) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000c00)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000000c40)={r8, 0x3}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x0, 0x4) 2018/03/20 23:34:26 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x500, 0x0) connect$l2tp(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x2, 0x3, 0x0, 0x1, {0xa, 0x4e21, 0x1c5c00000000, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x3f}}}, 0x3a) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0)=0xa6a4, 0x4) lseek(r0, 0x0, 0x7) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) connect(r1, &(0x7f0000000140)=@rc={0x1f, {0x4, 0x1, 0x0, 0x9, 0x8, 0x3}}, 0x80) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0x39, "0295f5fab2f752072b3ccfcb4a354f48f81c6bd895ac36efe7a62ca277f972585dbb7cf76f9d91ccc8c10570e4d7a8d3ad0bb214a893beb80c"}, &(0x7f0000000240)=0x41) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r4, 0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000340)=[@in6={0xa, 0x4e22, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in6={0xa, 0x4e24, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0x7ff}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x13}}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}, @in6={0xa, 0x4e23, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in6={0xa, 0x4e23, 0x3, @ipv4={[], [0xff, 0xff], @rand_addr=0xff}, 0x3}, @in={0x2, 0x4e22, @multicast1=0xe0000001}], 0xa0) ioctl$TIOCLINUX4(r3, 0x541c, &(0x7f0000000400)=0x4) vmsplice(r2, &(0x7f0000000540)=[{&(0x7f0000000440)="a6f2fb608cf696b1ba48ab144f39664b949dfe62e175cceb79fd8ae7c650336029aac1e4ce4d20f144ae27d8baad066ef8f7cee3957f4f8a6a302ccb1a84caf0b1e7a2efa9690c11595c954584f590660a2b1fa7b950", 0x56}, {&(0x7f00000004c0)="de1d669ab14cf7445059", 0xa}, {&(0x7f0000000500)="dda3408a97049cbd578df6ce95f9c25087c2eb374c", 0x15}], 0x3, 0x0) mkdir(&(0x7f0000000580)='./file0\x00', 0x20) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) ioctl$void(r0, 0x5450) fcntl$setpipe(r0, 0x407, 0x0) r5 = open(&(0x7f00000005c0)='./file0\x00', 0x140, 0x71) getsockopt$inet_int(r1, 0x0, 0x22, &(0x7f0000000600), &(0x7f0000000640)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000680)={0x3, 0x94dd, 0x84c}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000700)={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xc}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x5c, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 'vlan0\x00'}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000780)=0x40, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f00000007c0)={0xffffffff00000001, 0x7, 0x9}) ioctl$ASHMEM_SET_SIZE(r1, 0x40047703, 0x40) ioctl$TCGETS(r5, 0x5401, &(0x7f0000000840)) munmap(&(0x7f0000fec000/0x12000)=nil, 0x12000) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000880)={@remote, @dev}, &(0x7f00000008c0)=0xc) getsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000000900), &(0x7f0000000940)=0x4) msync(&(0x7f0000ff8000/0x2000)=nil, 0x2000, 0x2) utimensat(r5, &(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)={{}, {0x0, 0x2710}}, 0x100) 2018/03/20 23:34:26 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='setgroups\x00') getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x1000}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x3e, 0xbca}, 0x8) read(r0, &(0x7f0000000100)=""/91, 0x5b) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000180)={0xfffffffffffffffd, 0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40086439, &(0x7f00000001c0)={0x8c1, r2}) ioctl$void(r0, 0x5451) recvmsg$netrom(r0, &(0x7f00000037c0)={&(0x7f0000000200)=@ax25={0x3, {"b3cf47d33c1488"}, 0x4}, 0x10, &(0x7f0000001440)=[{&(0x7f0000000240)="e09688119e55133c693f7f2bda7575d5f7f9bbf61245699dde11df5ff9146891e72211feb897277fedf12b07e1ac1dd969103f755fbc07f14bd8fd6f5c0179d9f316de4fa56505052dc5a61dc8f167a7c11448425bdb6a0ab68fb9d0b90cc2d7fc0067f4fdb016e2f24c1e27a5a799de27173ae6d7cdf170c6a0fb21d17f0e466ab2b0cb804b0c3f082390671ef5958a3a15855cdec5ae01bdc9538dafaaceb98fbb56e1647d4a7d955674d1e3d601e6daa34bf437508aae", 0xb8}, {&(0x7f0000000300)="02f28dc52ae314c1c41b51b13ce7dfe366034883ab5e6e6a86e3aee1229828529947fe0b7d80a197fdf5e5d7337d1cc74be58901b56e4041f9e462f8bdf6bacb6f4717c8ac0d0f5db7d8a157f76db35c435b2ecd39d2e1f340f43bc03b7b1973104f571517a189db31a9bed7", 0x6c}, {&(0x7f0000000380)="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"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{0x7c, 0x115, 0x40, "011eadb8b10e978467eca39964d08bd2a434682147f7456b52a77f870f01eebebc9b0fe64702548c2a2c5c4e6fff2fea9218f753a288942acd2b348f90f755ce1789f4dee34eb282bba7494e3651870255a612850b5886721a3961536fd3811f7096c7d785ef0caf4622310ce53967"}], 0x232c, 0x8010}, 0x21) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000003800)) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000003840)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000003880)={{0x2, 0x1, 0x0, 0x2, 0x2}}) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f00000038c0)="7779bacd5d418573be21b2baaf44f987144b6e152699cb1e484025a92c48a8d16665af476fdbeb6215553c15117edd02449b87211ccc250b718e72fdfe26efd7437117e33d4ddff3cc5898ce7a9c2df79d01515c3990f1e7ad0c623ba020ce311f6256179bcf0daeae8a06f8452e078c0449e4a760cedae4c2f2c53323441a17f27d141bb97faf6014184edb0601c95bb86cde0c5ff6ff1218e08903572935202e14f36adb8f1d94f6713c3155ce2c90efac84ec858fc324a77815ec0d3cccfe849e34628dc7e2c439d6692d908d7c734ed98a272a4db836b4aec4ee6198b7edaa8e84d5da96b0ceb6585edc8cce0e07ac9ce47d") r3 = geteuid() stat(&(0x7f0000003a00)='./file0\x00', &(0x7f0000003a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = syz_fuse_mount(&(0x7f00000039c0)='./file0\x00', 0x1, r3, r4, 0x81, 0x80000) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000003ac0)=0x6, &(0x7f0000003b00)=0x1) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000003b40)=0x575, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000003b80)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000004c80)=[{&(0x7f0000003bc0)="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", 0x1000}, {&(0x7f0000004bc0)="29bdd65cdbd11b4a4ca7ee7ab07581f1", 0x10}, {&(0x7f0000004c00)="75ef2bf53595a3dd25a1bbed315e36d794d296b8b35aa50b97d932986e40e23f99f1746cc78e54fcb99d37e69ea4fbfa14d45dfc55de0d4522752a9366972ff60101f37a38896803695cc5c74180566546efc034d528ea12da82ac1631570ce75fb517046fd3d96f0e0e549cf85b79eeb8916cc7", 0x74}], 0x3) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r7, 0x29, 0xd2, &(0x7f0000004cc0)={{0xa, 0x4e22, 0xd2, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, {0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x4, [0x8, 0x3ff, 0x2, 0x5, 0x2, 0x3, 0x1, 0xffffffffffffff05]}, 0x5c) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000004d40)={0x4, 0xfff, 0xffff, 0xddec, 0xc82c, 0x3}) setsockopt$inet6_tcp_int(r7, 0x6, 0x0, &(0x7f0000004dc0)=0x7, 0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r6, 0x28, 0x1, &(0x7f0000004e00)=0x878, 0x8) r8 = dup2(r6, r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000004e40)={r1, 0xffff}, &(0x7f0000004e80)=0x8) getsockopt$inet_IP_IPSEC_POLICY(r8, 0x0, 0x10, &(0x7f0000004ec0)={{{@in6=@remote, @in6=@ipv4}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000004fc0)=0xe8) ioctl(r8, 0xffff, &(0x7f0000005000)="ad5e782e0425c11d4bed062285dc9947155e3c7c0656d6d69a64c57a733d6fcd0d26e723ce4a7acba78c1ec4f5963422497362cb9a8a48c01d5c27d0fc736b582f1067a1092a90") symlink(&(0x7f0000005080)='./file0\x00', &(0x7f00000050c0)='./file0\x00') write(r5, &(0x7f0000005100)="eb5c9e6543ed8b355e7618143cf824c6aaefa5fb40c010eef9665381cd99dc2ce6af8f6fabf4a6bffce46e1882b31d69511673497d535639aa8f8cc20ad26f6382aa769e723e69d4102238661b68c439dc7d0f9868ac6c78a7fc25a61bfb755dca432e04219c739f61e3d2bd069470b4d5e4fd33b31cd49176a02fc125c0f68e7fc6a928055953aff87ce2833212df5bee8748b7e3513cd438a712038f874ddbb0a182d38b7a4d6021085e04e3a640ed75ce839fbb3922cb40bd59227bbb82d4a4c681d6ae1c725b925a149cf94bc4f82b11a23371cf00a120ac374ee3286c5360454bfc7a110aa738f4849c2242ca7259", 0xf1) socket$netlink(0x10, 0x3, 0xf) 2018/03/20 23:34:26 executing program 2: ioctl$EVIOCGABS20(0xffffffffffffff9c, 0x80184560, &(0x7f0000000000)=""/214) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x9, 0x40000) r1 = getpgrp(0x0) ptrace$pokeuser(0x6, r1, 0x400, 0x2) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000180)=0x7f) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e21, 0x1266, @loopback={0x0, 0x1}, 0x7}}, 0xfffffffffffffaa6, 0x4, 0x5300, 0x9, 0x627a}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000300)={r3, 0x2c, &(0x7f00000002c0)=[@in6={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xd58}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000340)=0xc) getsockopt$inet6_dccp_int(r2, 0x21, 0x3, &(0x7f0000000380), &(0x7f00000003c0)=0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000000400)={{0x3, 0xd74}, 0x1, 0x2, 0x8000, {0x8d9}, 0x1000, 0xfe00000000000000}) fcntl$getownex(r0, 0x10, &(0x7f0000000480)={0x0, 0x0}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000004c0)=0x5) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000500)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000000540)={r5, 0x3}) r6 = syz_open_dev$sndseq(&(0x7f0000000580)='/dev/snd/seq\x00', 0x0, 0x9e100) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4008641c, &(0x7f0000000640)={r5, &(0x7f00000005c0)=""/87}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000680)={r3, @in={{0x2, 0x4e23, @loopback=0x7f000001}}}, &(0x7f0000000740)=0x84) pwrite64(r0, &(0x7f0000000780)="603c41ac002d5ff6ff959454a5b0b3d70cb8f7", 0x13, 0x0) sched_setattr(r4, &(0x7f00000007c0)={0x30, 0x0, 0x1, 0x2, 0xfffffffffffffffc, 0x2f3, 0x6, 0xfffffffffffffff8}, 0x0) r7 = openat(r2, &(0x7f0000000800)='./file0\x00', 0x111000, 0x108) connect$ax25(r2, &(0x7f0000000840)={0x3, {"c856369d330c6c"}, 0x7}, 0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000880)={r3, 0x5}, 0x8) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f00000008c0)=""/112) getresuid(&(0x7f0000000b00), &(0x7f0000000b40), &(0x7f0000000b80)=0x0) getgroups(0x1, &(0x7f0000000bc0)=[0x0]) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000c00)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000d00)=0xe8) getresgid(&(0x7f0000000d40), &(0x7f0000000d80), &(0x7f0000000dc0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000000e00)={{{@in6=@ipv4={[], [], @loopback}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000f00)=0xe8) lstat(&(0x7f0000000f40)='./file0\x00', &(0x7f0000000f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001040)={0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getgid() sendmmsg$unix(r7, &(0x7f0000004700)=[{&(0x7f0000000940)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000ac0)=[{&(0x7f00000009c0)="c6c082d4d9efc31f7dfb28815650f2a1c24913de15985a87dc00ce99f325c313ab140a4df58bb57b0ff7fb2fbd4e38bfd3216836bd0b4cf213c7600e8b6f9dfcb0fc26bc7a841c12638da0997d056cb8151ca5b943a8c32efba5c2ea01164f8e51118516ffedb405dbb8cacd7653c00d3a639b91d1b255ba6c2df048ffc13a372c5454fdba8f5d7bbb9c57bb96", 0x8d}, {&(0x7f0000000a80)="47d353242ca7cc028a29943c0cf04a8d09b330068ef5c4db1b3019af38bf4b7211c1ee04fb4ff01b595791b5c58df5c1c9c00bd6f7b828a78cc7081a66f5", 0x3e}], 0x2, &(0x7f00000010c0)=[@cred={0x18, 0x1, 0x2, r1, r8, r9}, @cred={0x18, 0x1, 0x2, r4, r10, r11}, @cred={0x18, 0x1, 0x2, r4, r12, r13}, @rights={0x1c, 0x1, 0x1, [r0, r2, r7, r0]}, @rights={0x28, 0x1, 0x1, [r7, r6, r2, r2, r0, r6, r0]}, @cred={0x18, 0x1, 0x2, r4, r14, r15}], 0xa4}, {&(0x7f0000001180)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000004640)=[{&(0x7f0000001200)="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0x1000}, {&(0x7f0000002200)="07bc14b0cd6f5d01ab3e618aeb7327e19bc7e2d270c3952f75f00b9e64550a44776538fcb753de9dd63129127b4cbeed7cfdd7fc89e973ba704634b52088b015a038edf36ab0f525a0d3c576951d5530f8de19905db1ee77e23a1152832025878e9a21668c9a338fe1af71c3fd0b369fad376ff34cac7f182737b745711b0ec68919fa571c27ba5c045fd611f6e398605e3a8b01b628cb53623f4f0164fe8198daa9ae53248a4852edf0551b31c7a37b2d8f0998e9637e02f25799ce485aaf5768d10a54fd3013ec07b3bfab191e207f77", 0xd1}, {&(0x7f0000002300)="a51d393f4db36d8de98dd0980c67884fd77d9eb6c31c62", 0x17}, 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", 0x1000}, {&(0x7f0000004440)="88b741a4b235a75eea71d1bb5e7b73bede5667487694097288040a92b7625aa60957951f83db20cf99ce1d5b89a5040d7f0c623ce35ea40f1e981518dde618cee8ddb995d18f9694ad03383a494b8266e42d29e511ed0fa21bc49fa4ed2f6cf587a355af5001e101c6e1680896d65cdf66473a31cf1c7d4423b09f0afeee96b63c33978747240e11e65366", 0x8b}, {&(0x7f0000004500)="e9b622c896e684b598005d181ba31b980bc43d2a04a7d6efbaceda647e0d8ff12bb5", 0x22}, {&(0x7f0000004540)="ca2c956d52ff4f5e53db94f7ac4cf0ebba62166716dc9202919e22ae09f320b285444f8db43eda42edac7e28dadcf67918f72313ed90acb7475f48269f9edee73e273e1a8d694feeb354779901d67f13791cb97ee115a9ddb1ca6702a405c2b6b467d1e987376bab43ee559e2590159bc4b3f7852b56fb3bdd3d44e5c7bf4d2fe24622974ab040cd10e4179486d2336433d75cf9329feec93d860712103bd95bed24e8b6fdf61b0ef1395477a4964eda5bf72b715e46c9f24f382a4c11acc15075c95afa741688aaf339c6437264ac07bfa18c95499d2460ddb17b61668a5d27964ce9e83cb0755e13203b08389d6ca126", 0xf1}], 0x9, &(0x7f00000046c0)=[@rights={0x24, 0x1, 0x1, [r6, r7, r2, r0, r0, r0]}], 0x24, 0x80}], 0x2, 0x4) 2018/03/20 23:34:26 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000040)={@empty, @dev, @multicast2}, &(0x7f0000000080)=0xc) r1 = accept4$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x80000) set_robust_list(&(0x7f0000000180)={&(0x7f0000000100), 0xae, &(0x7f0000000140)}, 0xc) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00000001c0)=0x401, &(0x7f0000000200)=0x1) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000240)=0x40, &(0x7f0000000280)=0x2) bind$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e20, 0x7fffffff, @loopback={0x0, 0x1}, 0xffff}, 0x1c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000300)={0x0, 0xfff, 0x0, 0x40, 0xce}, &(0x7f0000000340)=0x18) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000380)={r2, 0x3, 0x4, [0x8000, 0x3, 0x5, 0xfffffffffffffff7]}, 0x10) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f00000003c0)={0x56, 0x1604, 0x800, {0x401, 0x100}, {0x8}, @cond=[{0x3, 0x20, 0x7, 0x0, 0x4, 0x6}, {0x11, 0xffffffffa0e9d2cb, 0xc9, 0x101}]}) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000400), &(0x7f0000000440)=0xb) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000480)={@multicast2, @local, 0x0}, &(0x7f00000004c0)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000500)={@multicast2=0xe0000002, @multicast2=0xe0000002, r3}, 0xc) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000540)={0x1, [0x8]}, 0x6) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000580)={r2, 0x20}, 0x8) r4 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000005c0), &(0x7f0000000600)=0x4) userfaultfd(0x80000) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000640)={0x8, 0x0, 0x0, 0x7dbc, 0x80000001, 0x3, 0x8, 0x42fd, r2}, 0x20) timer_create(0x7, &(0x7f00000007c0)={0x0, 0x28, 0x0, @thr={&(0x7f0000000680)="65062b148166b26ca82fc7c38e60a67d154887cdc2eabba22c30bdea9123c5ed339c8fe05d81be1e7d0cdedd5a9899006ee73ebaa6e2fbe8a657201ffabeceb060e4872eac", &(0x7f0000000700)="ec6d8b07bb8888833bada4bed9a3e4d02c08a80a0c03e1e1429b39968f06d97939a7b95fcbff9c58db643947fb698d1c8f03b0f6dbdd3c8eb7b34e21740647722a75fb22f582a5dd9c4906f2e3fa6f4f110ff7069cf3fb38797c8d42e909117bde71ae38837169e80b664b381ced057dd560b33f6a383816c8130b2438c1081b03ee133483f61c86d377bbc41567"}}, &(0x7f0000000800)=0x0) timer_getoverrun(r5) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f0000000840)={0x57, 0x7, 0x710f, {0x1, 0x5}, {0xfffffffffffffff7, 0x5}, @const={0xfffffffffffffc00, {0x1, 0x5, 0x5, 0x9}}}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000880)={r2, 0x3ff, 0x5, [0x0, 0x8, 0x101, 0x6, 0x4]}, &(0x7f00000008c0)=0x12) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000900)={r6}, &(0x7f0000000940)=0x8) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000980)='/selinux/user\x00', 0x2, 0x0) sendto(r1, &(0x7f00000009c0)="f538db7231d0b08c944ecea144fe2c37e3149b48c72e0f14ede0dd57ca9f121c764a08ffb2deb8dd0270555951d15f76c8aa5839103c5584c4f0ba66257a4b50474c31b14796fc15c75a35e4e8a92f2b1565aa552039fe617a94cc8b1b811534786cfbda9f8f5bca4293e501cb7570006c6f995815b82fbb05a8bb74d7dafc7e283807752d05652ab18e490e25d4ff0288a9b0350bb03f8ac072854f721af31935e691811ce24d988ef3dd3a32f6d3c6dcd1d9c126177174574dd1a54c93fd05f838ff30323e6fe77522b15d440af7b2a7853992657edb001f", 0xd9, 0x20000044, &(0x7f0000000ac0)=@nfc_llcp={0x27, 0x1, 0x0, 0x6, 0x401, 0x600000000000000, "4a0d436a57c700794165632de306b287b953b99a91aedd8f69eee767a1b3e66af189f696306d853034e89fab082b83994a236c96eb206ac0998bf9d895fe75", 0x3f}, 0x80) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000b40)={0x3, 0x9df6}) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000bc0)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@mcast2}}, &(0x7f0000000cc0)=0xe8) stat(&(0x7f0000000d00)='./file0/file0\x00', &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000b80)='./file0\x00', r7, r8) 2018/03/20 23:34:26 executing program 3: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x101000, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000040)=""/35) r1 = getpid() fstat(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f00000005c0)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000600)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}}}, &(0x7f0000000700)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000740)={0x0, 0x0, 0x0}, &(0x7f0000000780)=0xc) sendmmsg$unix(r0, &(0x7f0000000840)=[{&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000100)="aa939a6c9eb278499e90b28783b9fa6f23962b6b51ef39d1bad968bbce6d99d3cd4f9869ee8a26642abd7f23e6a954cd8666f595fdb756a10bb9d25b", 0x3c}, {&(0x7f0000000140)="c32efdc42b56a1abe48f6e42881163fc2ff4af42871e32b0b75088ac8835cdfe3beabd2eff9eecc9dbc706db7aab9482270cbf61883ae3ed8f91e9ce2c39c6138b3f690b62b2e22ff9bb35c6de6fe32a4c9686db25482b1652d545301e4d5f1004fe8d45dd381039267fa60fe619d9469279a847ae05eea06049a42a2fea2f871cf63110ffbf79ecaf1d131d615ce97927c03b266783810bf81cb0ee28e2f766e2e5446f0f9a4cac653beb5de6a54c3ec0b26706eb65f49f84dd623d8b3b3c5ac46703a412e2fe75d75012fad9db4913dd36de", 0xd3}, {&(0x7f0000000240)="b96ea38240199815aa3e42ee367e1597dab0d4d187da28b4122b17f7f16e8b496f75ad17a7d5638096605a4a9343a8ed2939ca35c94eadc998174c9c90f9137e739e82", 0x43}, {&(0x7f00000002c0)="7b10afbc414262", 0x7}, {&(0x7f0000000300)="b529c69b3be444444c956fe73bade866b2fae78eb20fecb6cd076361515eb619231113a1c6e3bed546514f30e2618c3b3a1ee18f424acec6b6e0949284ef6d6c5ae4dba9942938518e12466a6ae7851a8c84c0fd12af656d930dcc806080f62ab060b1597ea7c789e7883fd58a59c62f3424fbd610317f619d7df24b4d161beccb837837c1a29107de0c890ec2f8261befef9268beb1a35a4562b2654f3a31f170cb893a42f76ce63641c6af4c95618605f764c0adc04c60b33055ac1783942fc043251616496179ac46f84ff46c46cae9ba9687de823d1b1913537a149ecef17f5d24dd0f9108f8", 0xe8}, {&(0x7f0000000400)="92b335fc6ee0a8163c115b94ee165885c7fc98894624937f1d2617cc5e972d9733763cb185d313217ab5d40d9e1dac0864dd800e7b37ff1be871b4163aa935f0ee0cb51fe51d0eb90fcbf768ee77a7a1d422f3115e516791c08c74d2b9114fc74491c1789eb0f478168c60e5b1e4dac4df45a554a5b41a2b708ad8dab6", 0x7d}], 0x6, &(0x7f00000007c0)=[@cred={0x18, 0x1, 0x2, r1, r2, r4}, @cred={0x18, 0x1, 0x2, r5, r6, r8}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x2c, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0x7c, 0x800}], 0x1, 0x10) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000880)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigaction(0x1f, &(0x7f00000008c0)={0x0, {0x8}, 0x0, 0x5}, 0x0, 0x8, &(0x7f0000000900)) sendto$ax25(r0, &(0x7f0000000940)="60923ac706d5dde451c461ecf34684bcb9ed789dff13f38b14b1e8aba7e9f033cfdad9ce6713674deec0a857e6f7acd8d57665722f9b6aedd14f865ce7c7d2be337cd5727d06816e9196885cec9d2acc50485749638d0a38f2d901c1b69c413fb920be840a72cfdb2f424c7b4dc9c00b0986f3fd6154d9ba145270a529fe7a49ab1bf28eba57ae01b92399c59083494aa0f4ad5e856269c78c0a82a7e5d7e7045132b4ed05fdf073774a769f921d26d59fe50d054ff7dbedbd42b8c2e976", 0xbe, 0x80, &(0x7f0000000a00)={0x3, {"12f1b925127bf4"}, 0x6}, 0x10) pipe2(&(0x7f0000000a40)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) fchownat(r10, &(0x7f0000000a80)='./file0\x00', r7, r3, 0x1c00) getsockopt$inet_IP_IPSEC_POLICY(r11, 0x0, 0x10, &(0x7f0000000ac0)={{{@in=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000bc0)=0xe8) setsockopt$inet_MCAST_MSFILTER(r10, 0x0, 0x30, &(0x7f0000000c00)={0x8001, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x2, [{{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}}, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}}]}, 0x18c) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000dc0)=r0) connect$packet(r0, &(0x7f0000000e00)={0x11, 0x1e, r12, 0x1, 0x6, 0x6, @random="0eab127b60f4"}, 0x14) fchmodat(r11, &(0x7f0000000e40)='./file0\x00', 0x9) ptrace$getregset(0x4204, r5, 0x202, &(0x7f0000000f00)={&(0x7f0000000e80)=""/86, 0x56}) tgkill(r5, r5, 0x1b) r13 = accept4$unix(r10, &(0x7f0000000f40), &(0x7f0000000fc0)=0x6e, 0x80000) getsockopt(r9, 0x80000000, 0x7fffffff, &(0x7f0000001000)=""/237, &(0x7f0000001100)=0xed) setsockopt$netrom_NETROM_T2(r10, 0x103, 0x2, &(0x7f0000001140)=0x7, 0x4) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000001180)=""/197) ioctl$EVIOCSKEYCODE(r13, 0x40084504, &(0x7f0000001280)=[0xfffffffffffffff7, 0x2]) renameat(r11, &(0x7f00000012c0)='./file0\x00', r11, &(0x7f0000001300)='./file0\x00') setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000001340)={0x7, 0x6}, 0x4) sched_setscheduler(r5, 0x7, &(0x7f0000001380)=0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000013c0)) 2018/03/20 23:34:26 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4001, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x1, 0x1, 0x2, 0x3, 0x8}}) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000080)="fd204fe1a48746814a776d038484b34b32a53fe05fbe17f1d56239ce8cce06b7c66c8480b12680b99c53e36678fb9e667375bd5315c3a3f024c76791c9126795a7da95142d1a0aa62f005d6e9717a449cdf07b89bc3683a2b05dbdfa72ac25755b5d8dfa4ebaa0a7339c2cebafff9dc77eb8be40562b8dab0277a450", 0x7c}], 0x1) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000140)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0x3, 0x12, r0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in=@loopback, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000280)=0xe8) delete_module(&(0x7f00000002c0)='@\x00', 0x200) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000ff4000/0x4000)=nil, 0x4000}, 0x1}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x10000000000, 0x1f, 0x1ff, 0x1}, &(0x7f0000000380)=0x14) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000003c0)=@assoc_value={r1, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000400)=0x8, 0x4) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000440), &(0x7f0000000480)=0x4) r2 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000004c0)=r2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000500)={r1, 0x4, 0x3}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000580)={r1}, 0x8) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000005c0)=0x0) fcntl$getflags(r0, 0x401) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000640)={0x0, {0x2, 0x4e22, @rand_addr=0x400}, {0x2, 0x4e22}, {0x2, 0x4e21, @loopback=0x7f000001}, 0x318, 0xfffffffffffff800, 0x1, 0x1, 0x8, &(0x7f0000000600)='bpq0\x00', 0x81, 0x1ff, 0x318}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000006c0)={r1, 0x40, 0x10, 0xffff, 0x4}, &(0x7f0000000700)=0x18) poll(&(0x7f0000000740), 0x0, 0x3) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000780)='/dev/rtc\x00', 0x480000, 0x0) ioctl$LOOP_CHANGE_FD(r5, 0x4c06, r0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f00000007c0)={r1, 0x85c, 0x10001, 0x4, 0xec, 0x401}, 0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000000800)={r4, 0x9, 0x8, 0x9, 0x35, 0x2}, &(0x7f0000000840)=0x14) ioctl$KIOCSOUND(r5, 0x4b2f, 0x3343) rt_sigreturn() sched_getparam(r3, &(0x7f0000000880)) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000008c0), &(0x7f0000000900)=0x4) ioctl$TIOCSLCKTRMIOS(r5, 0x5457, &(0x7f0000000940)) 2018/03/20 23:34:26 executing program 6: fanotify_init(0x0, 0xea26754d248d1ee2) r0 = socket$unix(0x1, 0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000040)={@broadcast, @loopback}, &(0x7f0000000080)=0x8) r2 = socket$inet(0x2, 0x0, 0x1ff) r3 = accept4$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14, 0x800) getresuid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x20, 0x4e22, 0x2, 0xa, 0x80, 0xa0, 0x7e, r4, r5}, {0x9, 0x3, 0xfffffffffffffffd, 0xffff, 0x800, 0x4, 0x682, 0x400000000000000}, {0x6, 0x80, 0x1, 0x6}, 0x1, 0x6e6bc0, 0x2, 0x0, 0x1, 0x1}, {{@in=@rand_addr=0x9, 0x4d5, 0x6c}, 0xa, @in=@multicast2=0xe0000002, 0x3507, 0x3, 0x3, 0x2e, 0x52, 0x77a, 0x800}}, 0xe8) setsockopt$inet_group_source_req(r1, 0x0, 0x2c, &(0x7f0000000300)={0x2, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x104) sendto$inet6(r1, &(0x7f0000000440)="d30ed81667d892b321fe0b80cd281e0596c32c84d1fc7214b00f0be937bfa6e2597fa34281f54f504405b70450e624f696ba1ebe2741df11bf50935fa2c6cea1fd789a3aa8d816bcb7bbf02b04e205a3cefb3a556cc483", 0x57, 0x80, &(0x7f00000004c0)={0xa, 0x4e23, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x10000}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x12}}}, 0x6, 0x1ff}, &(0x7f00000005c0)=0x88) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000600)={r6, 0x400}, 0x8) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000640)={0xffff, 0x0, 0x7, 0xffffffffffffff01, 0x100000001, 0x23}) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000680)=0x1, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000006c0)={0xffffffffffffffff}) getpeername$ipx(r1, &(0x7f0000000700), &(0x7f0000000740)=0x10) execve(&(0x7f0000000780)='./file0\x00', &(0x7f00000009c0)=[&(0x7f00000007c0)='/selinux/commit_pending_bools\x00', &(0x7f0000000800)=',/+wlan0\x00', &(0x7f0000000840)='\x00', &(0x7f0000000880)='.vboxnet0!\x00', &(0x7f00000008c0)=')cpusetuserppp1[[,]selinuxGPLwlan1:*#\x00', &(0x7f0000000900)='\x00', &(0x7f0000000940)='/selinux/commit_pending_bools\x00', &(0x7f0000000980)='/selinux/commit_pending_bools\x00'], &(0x7f0000000b00)=[&(0x7f0000000a00)='\x00', &(0x7f0000000a40)='/selinux/commit_pending_bools\x00', &(0x7f0000000a80)="62646576de402400", &(0x7f0000000ac0)='\x00']) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000b40)={{0x2, 0x4e23, @multicast1=0xe0000001}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x0, {0x2, 0x4e21, @broadcast=0xffffffff}, 'ip6gretap0\x00'}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000bc0)=r6, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000c00)={0x7, 0x9, 0x8, 'queue1\x00'}) signalfd(r1, &(0x7f0000000cc0)={0xffffffff}, 0x8) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000d00)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000d40)={r8, 0x1}) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000000d80)={0x80, {{0x2, 0x4e22, @loopback=0x7f000001}}, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x104) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000ec0)) recvmmsg(r0, &(0x7f0000005200)=[{{&(0x7f0000000f00)=@pppoe, 0x80, &(0x7f00000012c0)=[{&(0x7f0000000f80)=""/170, 0xaa}, {&(0x7f0000001040)=""/130, 0x82}, {&(0x7f0000001100)=""/4, 0x4}, {&(0x7f0000001140)=""/211, 0xd3}, {&(0x7f0000001240)=""/87, 0x57}], 0x5, &(0x7f0000001300)=""/188, 0xbc, 0x7}, 0x8}, {{&(0x7f00000013c0)=@nfc, 0x80, &(0x7f0000001680)=[{&(0x7f0000001440)=""/226, 0xe2}, {&(0x7f0000001540)=""/11, 0xb}, {&(0x7f0000001580)=""/98, 0x62}, {&(0x7f0000001600)=""/105, 0x69}], 0x4, &(0x7f00000016c0)=""/49, 0x31, 0x9}, 0x7}, {{&(0x7f0000001700)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001a00)=[{&(0x7f0000001780)=""/187, 0xbb}, {&(0x7f0000001840)}, {&(0x7f0000001880)=""/68, 0x44}, {&(0x7f0000001900)=""/224, 0xe0}], 0x4, &(0x7f0000001a40)=""/133, 0x85, 0x8194}, 0x1}, {{&(0x7f0000001b00)=@sco, 0x80, &(0x7f0000001d00)=[{&(0x7f0000001b80)=""/83, 0x53}, {&(0x7f0000001c00)=""/199, 0xc7}], 0x2, &(0x7f0000001d40)=""/4096, 0x1000, 0x3ff}, 0xff}, {{&(0x7f0000002d40)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002dc0)=""/150, 0x96}], 0x1, &(0x7f0000002ec0)=""/151, 0x97, 0x56}, 0x7}, {{0x0, 0x0, &(0x7f00000051c0)=[{&(0x7f0000002f80)=""/83, 0x53}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f0000004000)=""/187, 0xbb}, {&(0x7f00000040c0)=""/45, 0x2d}, {&(0x7f0000004100)=""/4096, 0x1000}, {&(0x7f0000005100)=""/65, 0x41}, {&(0x7f0000005180)=""/56, 0x38}], 0x7, 0x0, 0x0, 0x9}, 0x81}], 0x6, 0x3, &(0x7f00000052c0)={0x0, 0x989680}) bind$ipx(r7, &(0x7f0000005300)={0x4, 0xaa, 0x7, "7c25ee26057b", 0x1}, 0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r9, 0x84, 0x7c, &(0x7f0000005340)={r6, 0x4, 0x6b1c}, 0x8) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000005380)=0x5, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r9, 0x84, 0xf, &(0x7f00000053c0)={r6, @in6={{0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x77}}, 0xe351, 0x5, 0x6, 0x40, 0x798c}, &(0x7f0000005480)=0x98) [ 37.919866] IPVS: Creating netns size=2552 id=1 [ 37.999077] IPVS: Creating netns size=2552 id=2 [ 38.046690] IPVS: Creating netns size=2552 id=3 [ 38.113887] IPVS: Creating netns size=2552 id=4 [ 38.217951] IPVS: Creating netns size=2552 id=5 [ 38.320417] IPVS: Creating netns size=2552 id=6 [ 38.448441] IPVS: Creating netns size=2552 id=7 [ 38.591134] IPVS: Creating netns size=2552 id=8 2018/03/20 23:34:31 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000004c0)='./file0/bus\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000000040)='mqueue\x00', 0x0, &(0x7f0000000500)) r0 = creat(&(0x7f0000c5eff4)='./file0/bus\x00', 0x0) mmap(&(0x7f0000000000/0x822000)=nil, 0x822000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) mq_timedsend(r0, &(0x7f00000000c0)="e8", 0x1, 0x0, &(0x7f0000adcff0)={0x0, 0x1c9c380}) 2018/03/20 23:34:31 executing program 6: faccessat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xd3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) process_vm_writev(r0, &(0x7f00000006c0)=[{&(0x7f00000000c0)=""/246, 0xf6}, {&(0x7f00000001c0)=""/114, 0x72}, {&(0x7f0000000240)=""/57, 0x39}, {&(0x7f0000000280)=""/49, 0x31}, {&(0x7f00000002c0)=""/253, 0xfd}, {&(0x7f00000003c0)=""/56, 0x38}, {&(0x7f0000000400)}, {&(0x7f0000000440)=""/92, 0x5c}, {&(0x7f00000004c0)=""/216, 0xd8}, {&(0x7f00000005c0)=""/248, 0xf8}], 0xa, &(0x7f00000007c0)=[{&(0x7f0000000740)=""/78, 0x4e}], 0x1, 0x0) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000400), 0x80800) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000800)) 2018/03/20 23:34:31 executing program 3: sched_getaffinity(0x0, 0x8, &(0x7f0000000140)) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) prlimit64(r1, 0xf, 0x0, &(0x7f00000000c0)) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000040)=0xffffffffffffffff) 2018/03/20 23:34:31 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000040)={0x4, 0xffffffffffff8001}) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000701000)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda0602e7404107aff654cd0000040d000300ea1100000005000000", 0x29}], 0x1) 2018/03/20 23:34:31 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000010a000)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/18, 0x12) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000000)) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x200080) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)={0x2, [0x0, 0x0]}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e22, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x1, 0x7fffffff, 0x7ff, 0x6, 0xc}, 0x98) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x7) r3 = fcntl$getown(r0, 0x9) getpriority(0x1, r3) ioctl$int_in(r0, 0x545d, &(0x7f0000001000)) 2018/03/20 23:34:31 executing program 4: mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x2000004004031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000001a000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x720, &(0x7f0000000000)) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x42, 0x0) 2018/03/20 23:34:31 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x88) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f0000d85fe4)={0xa, 0x4e23}, 0x1c) r2 = socket$inet6(0xa, 0x802, 0x100000000000088) setsockopt$inet6_udp_int(r2, 0x11, 0xa, &(0x7f000073bffc)=0xfffffffffffffffe, 0x4) setsockopt$llc_int(r1, 0x10c, 0x4, &(0x7f0000000000)=0x29a1, 0x4) sendmsg$inet_sctp(r2, &(0x7f0000959fc8)={&(0x7f0000a34000)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000f71000)=[{&(0x7f0000f6ff9b)="470a3747e4d6c6dc7e519c8cfa37b13380c40d870100010000000000a6fa401ca8969a47542c8e2cb000000b0000000000dbf1eedf91d955a9e84c62af9fc4452b9c97c651", 0x45}], 0x1}, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000051ffc)) 2018/03/20 23:34:31 executing program 5: r0 = socket(0x2, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000000100)={0x28, 0x0, 0x100000000, @my=0x1}, 0x5e) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000de8000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x5}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000de7ffc)) sendfile(r1, r1, &(0x7f0000000000), 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r2, 0x1f, 0x7}, 0x8) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000040)=""/52, &(0x7f0000000080)=0x34) 2018/03/20 23:34:31 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x44) setsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000000180)="4ea0b4940eae43a4934ffe62db9c08bb0143a0f4ac0791131a9627e750e1411c749a21b18f15e1e2901dcb612e1c12652c07b591c3a339d8e557dbc546f58ad53c63d773e8d124d24c07acf09bbdc9820cec", 0x52) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000100)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x8000000000000000, {0x2, 0x0, @multicast2=0xe0000002}, 'syz_tun\x00'}) 2018/03/20 23:34:31 executing program 7: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r0) keyctl$read(0xb, r0, &(0x7f00000000c0)=""/44, 0x2c) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x8, 0x80000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00000001c0)={0x8, 0x1000000000000105, 0x521e}) 2018/03/20 23:34:31 executing program 3: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e39ff7)='/dev/sg#\x00', 0x0, 0x142) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f0000000100)=0xe8) ioprio_set$uid(0x3, r1, 0x2) accept4$packet(r0, &(0x7f0000000140), &(0x7f0000000180)=0x14, 0x800) write(r0, &(0x7f000023b000)="ddc1c992757ba20660367e97d8d9ad86f4b78974721e09ead46d4ccccfd6b790014ff2bd2ca43e7c50a9", 0x2a) r2 = fcntl$dupfd(r0, 0x0, r0) ppoll(&(0x7f0000d63000)=[{r2}], 0x1, &(0x7f0000676000)={0x77359400}, &(0x7f000011dff8), 0x8) 2018/03/20 23:34:32 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x100) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/12, &(0x7f0000000040)=0xc) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000003f00)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/03/20 23:34:32 executing program 7: setrlimit(0x8, &(0x7f0000000080)={0xea1f, 0x4}) signalfd4(0xffffffffffffffff, &(0x7f0000000000)={0x2}, 0x8, 0x0) 2018/03/20 23:34:32 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgrp(0xffffffffffffffff) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000140)) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x2, r1}) r2 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000180)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000200)={r3, r4, 0x6}) bind$inet(r0, &(0x7f0000df1000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0x71, 0x20008045, &(0x7f000057f000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000260000)="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", 0xff7, 0x3fff, 0x0, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000080)={@multicast2, @local, @multicast1}, &(0x7f00000000c0)=0x282) 2018/03/20 23:34:32 executing program 2: r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"d202b999cf85006730fcad301dc58e04", 0x20}) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x4000000000000009, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2000, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000040)=0x100000000) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x0, &(0x7f0000000140)}) 2018/03/20 23:34:32 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r0, r1, 0x80000) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) lremovexattr(&(0x7f0000000180)='./control\x00', &(0x7f00000001c0)=@known='system.posix_acl_access\x00') open(&(0x7f0000000000)='./control\x00', 0x101000, 0x102) 2018/03/20 23:34:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x2) keyctl$join(0x1, &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}) sendto$inet6(r0, &(0x7f0000a56000), 0xfffffffffffffe0c, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22}, 0x1c) recvmsg(r0, &(0x7f00003adfc8)={&(0x7f00006e8fe0)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x20, &(0x7f0000ba0f90)=[{&(0x7f00007a1f23)=""/221, 0xdd}], 0x1, &(0x7f0000635fd0)=""/101, 0x65}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000000)) r2 = syz_open_dev$sndseq(&(0x7f000087bff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00002f8000)={0x0, 0x0, {0x100000000003, 0x0, 0x3}}) r3 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) sendmsg$nl_crypto(r3, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d61650800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002f940a91ff89ddef00000000000e60cd32dde50000000000000000000000000000000000000000000000000000000000000000000000000000003a4a59355aca51da0000000000000000000000ee445f99cbb4abb84a4e99852715ccd298cabcfbad0149080097cf40423b184ef163ccf19799914e0000000000000c000000000000aa49d4ec501b73ccecea0015da6dd57c09cd452320fbede962897ff0fadeb353cbd3dae736dfc4553c647caa59e732da08e6a16f6aa55676cc185a"], 0x1}, 0x1}, 0x0) 2018/03/20 23:34:32 executing program 7: r0 = socket$inet6(0xa, 0xf, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@loopback, @in6=@mcast1}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000080)="d2c9b0692fde7ad055ed411bc2bce95a", 0x10) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00001e0ffc)=0x3ff, 0x4) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0x0, 0x800, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e24, 0x400, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xfff}, {0xa, 0x4e21, 0x7fff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8001}, 0x9, [0x9a00000000000000, 0x6, 0x80000000, 0x8000, 0x10001, 0x9, 0x3f, 0x7]}, 0x5c) 2018/03/20 23:34:32 executing program 1: clone(0x400, &(0x7f0000000000)="a627771846fc1281c5751b10fc555ecbf01fd7dccf02e86a21300d5402900618eb5d93cfb1f72fb796271438540ff57e4e8cf8a4f16e9fadcadfb85a046e7f044550d2131045161ddfd1a7af9f5c3cf4b2227fb760314051a9784a5812b9494f082a857519fc", &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) r0 = syz_open_dev$sndseq(&(0x7f0000ae1000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000aef9f9)={{0x8000080}, "706f727431006f450000000000000000000000d600fffffff00000000000000000000000000000000000000700", 0x46, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000dccf58)={{0x80}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) 2018/03/20 23:34:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/3, 0x3}], 0x1) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'syzkaller0\x00', &(0x7f0000000000)=@ethtool_test={0x1a}}) 2018/03/20 23:34:32 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/rt_cache\x00') ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0186416, &(0x7f0000000100)={0x7, 0xb75, 0xffff, 0x19, 0x2, 0x1}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(0xffffffffffffffff, 0xc0206416, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0xf, 0x2}) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="8cff89cc565a9b170752204c696e7578"], 0x7e) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/load\x00', 0x2, 0x0) 2018/03/20 23:34:32 executing program 4: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ecf000)="240000001a009900100000000000000e020808160400000000ba0080080001007f196be0", 0x24) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000200)={0x54, 0x0, &(0x7f00000000c0)=[@acquire={0x40046305, 0x3}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x20, &(0x7f0000000040)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x2}], &(0x7f0000000080)=[0x28, 0x18, 0x48, 0x48]}, 0x7}}], 0xbc, 0x0, &(0x7f0000000140)="a5b2a19aa91abbbf577b9c7be4abae693b8dec84c78ac1c6baf4f439d7d51ab09bfa55ea4781b17e674cbdf28dee151f8a93fd8b430d3ca0ef25bfa97426125fc96e39a4ae8c99e3921950b37bf8e307e0db49b7359ec8cbcf6708ccde14c283c61d2dbb9d844dd18e3ce0d539150085dbd97eaa1f07759daf5f9a93f79792c018696233b09b9cd624e1f0ee5274c4d9ee56fb8227c928e6f6776224df77ae63c1c0d8a4682b3c33e3cf8129401c34d9d2cf4f6aaf317bca46082e48"}) 2018/03/20 23:34:32 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f000001dfc2)) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000000)="391e109b87ce9d5b3fb5d7f7ac256a0be6e96f9b28e59579") getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x18) 2018/03/20 23:34:32 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x105000, 0x1) connect(r0, &(0x7f0000000040)=@sco={0x1f, {0x3ff, 0x1400, 0xc391, 0x9, 0x37, 0x400}}, 0x80) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0xd158}}, 0x5c) write$selinux_user(r0, &(0x7f0000000100)={'system_u:object_r:usbmon_device_t:s0', 0x20, 'root\x00'}, 0x2a) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000001fde), 0x4) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/03/20 23:34:32 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x4000, 0x0) fremovexattr(r0, &(0x7f0000000280)=@known='system.sockprotoname\x00') r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f00000001c0)={0x2, 0x8001, 0x7ff, 0x44, &(0x7f0000000080)=""/68, 0x38, &(0x7f0000000100)=""/56, 0x78, &(0x7f0000000140)=""/120}) syz_open_dev$tun(&(0x7f0000000300)='/dev/net/tun\x00', 0x0, 0x10000) r2 = getpgrp(0xffffffffffffffff) fcntl$notify(r1, 0x402, 0x20) r3 = getpgid(r2) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) fcntl$lock(r1, 0x5, &(0x7f0000000040)={0x3, 0x3, 0x9, 0x6, r3}) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000200)=[0x9, 0x6f]) 2018/03/20 23:34:32 executing program 7: seccomp(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x4, 0xa9e3, 0x3ff}, {0x6, 0x0, 0x4, 0xfffffffffffffffb}]}) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x2000, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x8) modify_ldt$write2(0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x100000001}, 0x10) [ 43.176341] SELinux: policydb magic number 0xcc89ff8c does not match expected magic number 0xf97cff8c 2018/03/20 23:34:32 executing program 1: listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/195, 0xc3) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xcf, &(0x7f000034cffc), 0x504) 2018/03/20 23:34:32 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f000048dff8)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x11) ioctl$int_in(r1, 0x5452, &(0x7f0000f27ff8)=0x281) write(r1, &(0x7f0000000000)='\x00', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00001c3000)=0x3) dup2(r1, r0) 2018/03/20 23:34:32 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x81) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e24, 0x5, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1ff0000}}, [0x0, 0x9, 0xca, 0xfffffffffffffff8, 0x2, 0x0, 0x5, 0xfff, 0x1, 0x4, 0x2, 0xce88, 0x4, 0x7f]}, &(0x7f0000000080)=0x100) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000240)={r2, 0xc4, "6e93716f232ec4c21b79fc41df9408d25a493b1fa60ecd37151e5238f4ca3344fc361ae765c3db5946b89df0a749e943383f9359a9d8cbc81655bbc7dfe59f3ef73b9270c22f28e4a7d93c5e1299abee0709b2bd9f1e1521fa2d1f2bd25b663e36e748f4615a56d48ac4ec75b75eb62ac4b1bb9de1933856711b1010c7b6245542755438d55240e9074ca050ad9c58c7db2337ff71ef64e4b8483a8895887db3d0e599529b6315fc4bb953b11f5829fbaedfad9b278c1f577e10cced61f07dfaac963c15"}, &(0x7f0000000340)=0xcc) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000040)={0x0, 0x2aaaaaaaaaaaaabd}) [ 43.225197] SELinux: policydb magic number 0xcc89ff8c does not match expected magic number 0xf97cff8c 2018/03/20 23:34:32 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000026ff8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000019f97)='c', 0x1) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000040)={0x6, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f0000000180)={r2, 0x8, &(0x7f0000000080)=[0x7, 0x7, 0xadc1, 0xb2, 0x7, 0x1, 0x7f, 0x4], &(0x7f00000000c0)=[0x0, 0x3, 0x3, 0x8, 0x12], 0x1, 0xa, 0x7fff, &(0x7f0000000100)=[0x3, 0x4, 0x80000001, 0x2, 0xfffffffffffff219, 0x101, 0xd9d, 0x6, 0x80000000, 0x71], &(0x7f0000000140)=[0x0]}) write(r1, &(0x7f000061df91)="10", 0x1) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001e000), 0x0, &(0x7f0000019000)}, 0x1ffe) 2018/03/20 23:34:32 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x31d39e2c) fcntl$notify(r0, 0x402, 0x6) 2018/03/20 23:34:32 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000000)=0x8, 0xfffffffffffffcba) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = memfd_create(&(0x7f0000d7dfce)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ftruncate(r1, 0x40001) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f00000000c0)="97d79f6c4a18b91ca39780aef6f4fcf15a2c6eb299df5ba75a7819c3707c434a9897b8eaab49bfc8bcabb63463ece2a557c1354d67ff77fba519ed3597418f660619c404f5fdafe04de7778d01c58b9c9edb238bd37d59be8081d303a75abbd0850c787a422299a5a79791bdd7830005fac79a90855ea2acf59a3afb4eae70ee8f9f3f710847c216e692fee3256d3e260a8132db4636154030e443b868b574147769a710b9025275600449fcd336f249d83e6d1743638c3574486997d34ac49825253d9945a517ca7d4314962831bf31cf") sendfile(r0, r1, &(0x7f000000a000), 0x7ffff) setrlimit(0xb, &(0x7f0000000040)={0xcc}) 2018/03/20 23:34:32 executing program 5: r0 = socket(0xa, 0x2, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000000c0)={0xaf9a, 0x5c5a85dc, 0x1, 0x5bbd}) unshare(0x400200003fd) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000180)=""/127) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000000040)={0x3, 0x1, 0x1, 0x1}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000100)={'raw\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) tee(r2, r3, 0x3ff, 0x4) 2018/03/20 23:34:32 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x200000001) getsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000008000)=""/144, &(0x7f0000012ffc)=0x90) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000000)=""/227) 2018/03/20 23:34:32 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) read(r0, &(0x7f0000000440)=""/4096, 0x1000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) setns(r0, 0x40000000) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000534000/0x3000)=nil, &(0x7f0000000080)) 2018/03/20 23:34:32 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0xd0000, 0x0) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x81000083) inotify_rm_watch(r0, r1) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000ae0ff8)=@abs={0x1}, 0x8) r3 = socket$unix(0x1, 0x2, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r3, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) bind$unix(r4, &(0x7f0000000000)=@abs={0x1}, 0x7) 2018/03/20 23:34:32 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e23, 0x2, @empty, 0xb8}}, 0x1, 0x7, 0x6, "d01fc41d013321248074aa9fb0eba9a48e156919b1d5ed434b77ed983a8182aad6f31661f22ca1d2c45816cc41cfb6a51c75bb53bfa1375eca26c85c5ebbd7f5dd2d435d7158a388d917dd926e360925"}, 0xd8) bind$inet6(r0, &(0x7f0000003fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x40) 2018/03/20 23:34:32 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) getsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f0000000140)=""/37, &(0x7f0000000180)=0x25) r1 = memfd_create(&(0x7f00000001c0)="74086e750000000000000000008c00", 0x2) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000000)) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) writev(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f0000000140)}], 0x1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000200)=0xb022, 0x4) ioctl$LOOP_CLR_FD(r0, 0x4c01) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x40, 0x0) 2018/03/20 23:34:32 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x20, 0x101902) r1 = memfd_create(&(0x7f0000000180)='eth0{GPL[userlo[]wlan0security,\x00', 0x200000) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x8000000000000007) ioctl$LOOP_CLR_FD(r0, 0x4c01) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x3, 0x1ff, 0xc119, 0x578cabd3}, 0x14) ioctl$KDGKBTYPE(0xffffffffffffffff, 0x4b33, &(0x7f0000000040)) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x80000000, 0x111000) 2018/03/20 23:34:32 executing program 6: r0 = syz_fuse_mount(&(0x7f0000000ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000ff4)) epoll_wait(r1, &(0x7f000043dfe8)=[{}], 0x1, 0xffffffff) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000080)='./file0\x00', r3, r4) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000040)=0x5, 0x4) 2018/03/20 23:34:32 executing program 0: unshare(0x8000400) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x2}) r1 = epoll_create(0x1f) memfd_create(&(0x7f0000000040)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3fff4)={0xffffefd}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000ec9000)) poll(&(0x7f0000e94fd8)=[{r1}], 0x1, 0x0) 2018/03/20 23:34:32 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket(0x1, 0x807, 0x4900) pselect6(0x40, &(0x7f0000000080)={0x905, 0x4, 0x5, 0x6, 0x0, 0x2, 0x5, 0x101}, &(0x7f00000000c0)={0x5, 0x80000001, 0x6, 0x7f, 0x10000, 0x100, 0x9dd, 0x3}, &(0x7f0000000100)={0x5, 0xfffffffffffffff9, 0x0, 0x9, 0x1, 0xfffffffffffffffd, 0x6, 0xff}, &(0x7f0000000140)={0x77359400}, &(0x7f00000001c0)={&(0x7f0000000180)={0x100000001}, 0x8}) getsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/20 23:34:32 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000080)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d25fef)='/dev/vga_arbiter\x00', 0x20023, 0x0) write$eventfd(r1, &(0x7f00009c2ff8), 0xfe53) close(r0) 2018/03/20 23:34:32 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0x0, 0xfff, 0x3}, &(0x7f0000000100)=0x10) r2 = socket$inet6(0xa, 0x200000000001, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="1b0000000000000000000000"]}) 2018/03/20 23:34:32 executing program 7: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xff, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000050bff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000b04000)=0x3) ioctl$TIOCLINUX2(r2, 0x80047456, &(0x7f0000a95000)={0x2}) 2018/03/20 23:34:32 executing program 6: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x14) r1 = socket$packet(0x11, 0x3, 0x300) socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x11, &(0x7f0000000000), &(0x7f0000000000)=0x4) 2018/03/20 23:34:32 executing program 3: socketpair$unix(0x1, 0x8000000001, 0x0, &(0x7f0000435000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) mq_open(&(0x7f0000000000)='ppp1)^\x00', 0x80, 0x10, &(0x7f0000000040)={0xff, 0x1314d843, 0x5, 0x0, 0x0, 0x40e, 0x6, 0x7}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b82000)={0x10000004}) epoll_wait(r1, &(0x7f0000a66000)=[{}], 0x1, 0x0) 2018/03/20 23:34:32 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x1ab802, 0x0) write$sndseq(r0, &(0x7f000086afd0)=[{0x10081, 0x8}], 0x30) readv(r0, &(0x7f0000000880)=[{&(0x7f0000000080)=""/8, 0x8}, {&(0x7f0000000800)=""/120, 0x78}], 0x2) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000100)={r1, 0x3}) 2018/03/20 23:34:32 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000480)='net/fib_triestat\x00') pread64(r0, &(0x7f0000000040)=""/26, 0x1a, 0x400000000000000) flistxattr(r0, &(0x7f00000004c0)=""/4096, 0x1000) 2018/03/20 23:34:32 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000000)={0x22, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES64=r0], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000280)={0x8, 0x0, &(0x7f0000000180)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000000240)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000100)={0x5c, 0x0, &(0x7f0000000080)=[@clear_death={0x400c630f}, @reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)}}}], 0x0, 0x0, &(0x7f00000002c0)}) 2018/03/20 23:34:32 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x200, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000011ffd)={0x2, 0x4e20}, 0x10) setsockopt$inet_int(r0, 0x0, 0x10000000000006, &(0x7f0000000100)=0x8, 0x4) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000)="d4", 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000), 0x0, &(0x7f00009fdfaf)=""/81, 0x7}, 0x40002106) 2018/03/20 23:34:32 executing program 5: sendmsg(0xffffffffffffffff, &(0x7f0000001780)={&(0x7f00000017c0)=ANY=[], 0x0, &(0x7f00000016c0)=[{&(0x7f0000000140)="aea8b5825b3a5a8334859e96245c3a55f146c6ff2f1350c3ff3fa66aa9", 0x1d}], 0x1}, 0x0) r0 = memfd_create(&(0x7f0000000240)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r2 = dup2(r1, r1) write$sndseq(r0, &(0x7f0000000140)=[{0xfff, 0x0, 0x0, 0x0, @tick, {}, {}, @ext}], 0x30) socket$inet6(0xa, 0x5, 0x1) write$sndseq(r0, &(0x7f0000000180)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}], 0x30) sendfile(r2, r0, &(0x7f0000000040), 0x80000000) [ 43.605296] binder: 5390:5391 transaction failed 29189/-22, size 0-0 line 3005 [ 43.613666] binder: 5390:5392 transaction failed 29189/-22, size 0-0 line 3005 [ 43.638675] binder: 5390:5391 Acquire 1 refcount change on invalid ref 0 ret -22 [ 43.654806] binder: undelivered TRANSACTION_ERROR: 29189 [ 43.665628] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/20 23:34:32 executing program 0: rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0/file0\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80000, 0x0) inotify_add_watch(r0, &(0x7f0000000040)='./file0/file0\x00', 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000100)=""/211, &(0x7f0000000200)=0xd3) write$selinux_create(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a6574635f72756e74696d655f743a73302073797374656d5f753a73797374656d5f723a6b652ff4c9322470726e656c5f743a73302064503232202e2f"], 0x4c) 2018/03/20 23:34:32 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f000015dff6)='./control\x00') r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000c2d000)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') sendfile(r0, r2, &(0x7f0000929000), 0xff) 2018/03/20 23:34:32 executing program 7: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x84132, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000053b000/0x4000)=nil, 0x4000, 0x0) munmap(&(0x7f000053c000/0x2000)=nil, 0x2000) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r0) 2018/03/20 23:34:32 executing program 6: socketpair(0x1, 0x1, 0x2, &(0x7f00000000c0)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@l2, 0xd, &(0x7f0000000180), 0x0, &(0x7f0000000380)=""/4096, 0xff44}, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000140)='[\\!nodev\x00', &(0x7f0000000180)='wlan1\x00'], &(0x7f0000002900)=[&(0x7f0000000200)=']system\x00']) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x380, &(0x7f0000000100), 0xa7, &(0x7f0000000200)}, 0x0) sendmsg(r0, &(0x7f00000028c0)={0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000000280)="b07112358c323eb749bb6f617d973fc90648c4ac1f657270f17e768685e54073847c88176f97e5c32a87630d1b6dbeae4f49e6487f24f57f63a69f474ae762a2031fa9bfdc69db7aa268e71732779bc08d1161a7b94ddf9f76cf5bce994d67f76c894cb69dfbcb412cb7251ca8d9cdc419fc72b76d7b73f1fcf63f0ecaeb645e61a7b2605d919e4891937b4a4e2c7d5b349554677af9a25a0bb2b2f00ce558e60aefb1bc6f2e4fe56d27246f341e626c9f6594de92185bc689181c40308a230f638366a5e0d8", 0xc6}, {&(0x7f0000001380)="784fdd916d3d80eead75db1073ba10d9f5b333e6e61666231bbbcf689961436e72c7e4c1d129e124251da1", 0x2b}, {&(0x7f00000013c0)="56e5902cf7b5bb1a5b9b4b3871994c62710b544e527b958f3dd181a65d0d39c1ac8abdc716a8d152fa91eb60425de095052bbd03a26d3fdacf38f9ef1f5c48e858ee646b730c5fd4832e078ee885d577be090609188ecaa458ea63e98a64dc79838ef73b9601d1b2e13f8345191f4ce8e81efe6394d18ef0becddba20b39385f428ae0aa4669fb09ec2545b2b236f339185266085ee96cb09cafbd752ee9811603ae1303e4521c81adf7a32491f3103f6fd7cf9d68240b9394be70c39c5de8c595e10ac8aa3bf66b9fee23c0b0c442196ef7ffcd", 0xd4}, {&(0x7f00000014c0)="d45f93b4b0da5e1e1deae2b174b61a5421cb913282e96b17", 0x18}, {&(0x7f0000001500)="b76f07c405da7900d4e5c36414fbd5d3d7f52d35cf62563437bf94fb6391a4269fb1de819accd8a0f3d6d6bd7cf71cf804256ebd286001ebba398bbfd63d8ef328852de0e6459ae233a1f882f4897f3afb2b525118d73e5a22d11e9b6b034e49c13cab919105ea474ed6064f40e7e1e4805208cf7f50a29f771f9ad4fbc0f10eb83ad8b3abf87e69f1ab45cb0ac53eb25b580f7dd91a5674313152582b23a9cf4505b5670e538468c89b748e98fab5182f97b50ca8a53453123fb3dc1eedc5ebf17d507cebfc85941d6d85b58538ad5d1e0e4e9ff937bd58fb8c2bf91053fae390d60ec2edc6e4cf3964", 0xea}, {&(0x7f0000001600)="326831be8c60f4f60cb2e3bfc4f216588cbe7baf882b42083264a24d48ec66", 0x1f}, {&(0x7f0000001640)="d291048c127bba76f6e65f58baefb215d06b0323bc6255593f967597a45ffa904224bd82663bf79edbfc63c303395a2422d8f478309dbd9ab9ce3e6ba8", 0x3d}, {&(0x7f0000001680)="9b", 0x1}, {&(0x7f00000016c0)="4804027be114cd2cb14957bcb4515d22e07d6a9d1a35d9a8673b47f63b3d58d7a42e5168a2464c1f46e3990e78e98d4953f0d4a15b4a15e0df71f8c5f8e135819d987502ee5b7c4a79fbdd0c8828eb5a44dd195cb1ea19f426ad2b2171b5730c01beaa7029746e270896cf295d136e71742235a0ce9b724a8c3e75283e40fa674979e9b9e77dbdae66d3a0b39ed4d120957b1c72e27088287b26d62e373348b33c6d7181542be8d0d0f57e16b95526a149", 0xb1}], 0x9, &(0x7f0000001800)=ANY=[@ANYBLOB="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"], 0x1090}, 0x0) 2018/03/20 23:34:32 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) getsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f0000000140)=""/37, &(0x7f0000000180)=0x25) r1 = memfd_create(&(0x7f00000001c0)="74086e750000000000000000008c00", 0x2) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000000)) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) writev(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f0000000140)}], 0x1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000200)=0xb022, 0x4) ioctl$LOOP_CLR_FD(r0, 0x4c01) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x40, 0x0) 2018/03/20 23:34:32 executing program 2: pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r0, &(0x7f0000000100)="04", 0x595) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/124, 0x3dc) write$sndseq(r0, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) 2018/03/20 23:34:32 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000001000)={@broadcast, @remote}, &(0x7f0000012000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x2c, 0x220400) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000080)=0x7, 0x4) dup3(r1, r0, 0x0) 2018/03/20 23:34:32 executing program 4: r0 = inotify_init1(0x0) capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)) fcntl$setown(r0, 0x8, 0xffffffffffffffff) inotify_init1(0x800) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) process_vm_readv(r1, &(0x7f0000000000)=[{&(0x7f0000000200)=""/180, 0xb4}], 0x1, &(0x7f0000000380)=[{&(0x7f0000000340)=""/4, 0x4}], 0x1, 0x0) inotify_init1(0x80000) 2018/03/20 23:34:32 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0xffffffffffffff3e) listen(r1, 0x800000004100004) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$evdev(r2, &(0x7f0000000040)=[{{0x77359400}, 0x1, 0x3, 0xfffffffffffffffd}, {{0x0, 0x7530}, 0x100000001, 0xfffffffffffffffb, 0x3bd}, {{0x0, 0x7530}, 0x4, 0x8, 0x92}, {{0x77359400}, 0x2, 0x2000, 0x2}], 0x40) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x3, 0x8000, 0x2, 0x4e3, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000100)={r3, 0x9}, 0x8) sendto$inet6(r0, &(0x7f0000eb9fff), 0x0, 0x800020000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000f6f000), 0x11d, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x52) close(r0) dup2(r4, r1) 2018/03/20 23:34:32 executing program 0: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x100, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000140)={0xffffffffffffffff}) r4 = syz_fuse_mount(&(0x7f0000000180)='./file0\x00', 0xe000, 0xffffffffffffffff, 0xffffffffffffffff, 0x101, 0x140000) poll(&(0x7f00000001c0)=[{r0, 0x80}, {r1, 0x400}, {r2, 0x4292}, {r3, 0x2}, {r4, 0x2080}], 0x5, 0x263b) r5 = socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000efe000)={0x2, &(0x7f0000750000)=[{0x20, 0x0, 0x0, 0xfffffffffffff02c}, {0x200000000000006}]}, 0x8) getsockopt$IP6T_SO_GET_INFO(r5, 0x29, 0x40, &(0x7f0000000000)={'nat\x00'}, &(0x7f0000000080)=0x54) 2018/03/20 23:34:32 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x8400, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) socket$inet6_udp(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)="5500000018007fafb72d1cb2a4a280930a06000000a843cf19d0f869390009002f000000040000001900050000001700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000200)}, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000140)=0x8000000000) sync_file_range(r0, 0x3, 0x500, 0x4) 2018/03/20 23:34:32 executing program 3: r0 = socket$inet6(0xa, 0x10000000002, 0x0) sendto$inet6(r0, &(0x7f000047f000), 0x9f, 0x8000, &(0x7f0000a2afe4)={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000080), 0x4) sendto$inet6(r0, &(0x7f0000a7c9f1)="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", 0x50e, 0x48002, &(0x7f00008b1000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0x800, 0x4) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a63000)=0x3, 0x4) accept4$netrom(r1, &(0x7f00000000c0)=@full, &(0x7f0000000140)=0x48, 0x800) sendto$inet6(r0, &(0x7f0000466000), 0x0, 0x20000010, &(0x7f00006e4fe4)={0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/03/20 23:34:32 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendmsg(r1, &(0x7f0000b82000)={&(0x7f00000003c0)=ANY=[], 0x0, &(0x7f0000e42000)=[{&(0x7f0000781000)="23f25cc4c984636994f457561b9ac6f91889e7487b4265e56f683482a940022e4239329840ddd8d5aef7d8ce9ab6e11bbd767f7a7a089a5f14d706c4a2ad72be84cd66e7dc8cc9ee045660c12f0a5a9a701cf05fb3056b21969c10950e1e9e8c63731bf5795e128526d517b79538d0d025b66d22c36b86f6ed30cdfea5242550285c123836ad6c3bc8ce7716ce3439e32efa86eac4e3c5908733a939532a8500686581936af6cd990ac2f15f9a2bee4ec32c4d4ace7b46e0", 0xb8}], 0x1, &(0x7f0000634000)}, 0x0) accept4$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14, 0x80800) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x12}, @mcast1={0xff, 0x1, [], 0x1}, 0x1, 0xff, 0x4b, 0x400, 0x9, 0x400000, r2}) readv(0xffffffffffffffff, &(0x7f0000004400), 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000200), &(0x7f0000000240)=0x4) 2018/03/20 23:34:32 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fsetxattr(0xffffffffffffffff, &(0x7f0000000680)=@known='user.syz\x00', &(0x7f00000002c0)="656d302a2e5d6b657905006e672100bb4887484a3b449a98b149e5d38252014c842a11e70a52393a29accd5a10c2107c80528768b973ff691d66f0da731a86e06cabd7b68914fd09d2b3fcc1c597ccef2a5998268f537ac06af0cf21cf97a540290a1b59683a", 0x66, 0x0) fsetxattr(r0, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000000340)="17", 0x1, 0x0) fsetxattr(r0, &(0x7f0000000040)=@known='system.sockprotoname\x00', &(0x7f00000000c0)='\x00', 0x1, 0x3) 2018/03/20 23:34:32 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000001000)={@broadcast, @remote}, &(0x7f0000012000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x2c, 0x220400) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000080)=0x7, 0x4) dup3(r1, r0, 0x0) 2018/03/20 23:34:32 executing program 0: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x40) recvfrom$unix(r1, &(0x7f00000000c0)=""/122, 0x7a, 0x2, &(0x7f00000002c0)=@file={0x1, './file0\x00'}, 0x6e) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4}, 0x3a) 2018/03/20 23:34:32 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0xffffffffffffff3e) listen(r1, 0x800000004100004) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$evdev(r2, &(0x7f0000000040)=[{{0x77359400}, 0x1, 0x3, 0xfffffffffffffffd}, {{0x0, 0x7530}, 0x100000001, 0xfffffffffffffffb, 0x3bd}, {{0x0, 0x7530}, 0x4, 0x8, 0x92}, {{0x77359400}, 0x2, 0x2000, 0x2}], 0x40) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x3, 0x8000, 0x2, 0x4e3, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000100)={r3, 0x9}, 0x8) sendto$inet6(r0, &(0x7f0000eb9fff), 0x0, 0x800020000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000f6f000), 0x11d, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x52) close(r0) dup2(r4, r1) 2018/03/20 23:34:32 executing program 1: r0 = socket$inet(0x10, 0x23, 0x8) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000efdc)="240000005200910307fffd946fa200000200000000000000031d8568791ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/03/20 23:34:32 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000500)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000000)) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000440)={'vhan0\x00', 0x400}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x3f, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e24, @rand_addr=0x4}}, 0x400, 0x4, 0x401, 0x9, 0x80}, &(0x7f00000002c0)=0x98) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x0, &(0x7f0000000140)}) getresuid(&(0x7f0000000300)=0x0, &(0x7f0000000040), &(0x7f0000000380)) ioctl$TUNSETOWNER(r1, 0x400454cc, r3) 2018/03/20 23:34:32 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}}, 0xffffffffffffffee) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="9b0bac3029730bae631004761d8e2098", 0x10) ioctl$KDENABIO(r1, 0x4b36) close(r1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000140)={r2, 0x6e, "77ebb9249153bcfedeebd189475ce3d72b059ab833163d8694100dc621e0bada3380aea71757d119e7f9504a63049098e9c5748f47c278359320a336a5ad306acb9409ad3cfdc9a9caee98b5a99ca6dc90bcc8d3e709cf7d5401f0c44ef7f167ca499a7b73d7319cb7fb2bc069c0"}, &(0x7f00000001c0)=0x76) 2018/03/20 23:34:32 executing program 6: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x2, 0x4e23, @multicast2=0xe0000002}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)="5500000018007fafb72d1cb2a4a280930a06000000a843cf19d0f869390009002f000000040000001900050000001700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000200)}, 0x0) 2018/03/20 23:34:32 executing program 3: socket$inet6(0xa, 0x2, 0x0) rt_sigreturn() r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pktcdvd/control\x00', 0x204000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000200)) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x29) socketpair(0x5, 0x7, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000040)=0x2f) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000001c0)={0x2, 0x1}) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000080)=""/131, &(0x7f0000000140)=0x83) 2018/03/20 23:34:32 executing program 4: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x13, &(0x7f00000018c0)="d3", 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, [], 0x11}, 0x10000}}}, 0x84) 2018/03/20 23:34:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x9) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000272ff4)={0x10}, 0xc, &(0x7f00009e4ff0)={&(0x7f0000000000)={0x2c, 0x0, 0x0, 0x0, 0x0, {}, [@typed={0x18, 0x0, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, 0x2c}, 0x1}, 0x0) 2018/03/20 23:34:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x2a0402, 0x1) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000300)=0x1) r1 = socket$packet(0x11, 0xfffffffffffffffa, 0x300) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={"6c6f00000000000000000000001000", &(0x7f0000000000)=ANY=[@ANYBLOB='@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']}) getsockopt$packet_int(r1, 0x107, 0x16, &(0x7f0000000080), &(0x7f00000000c0)=0x4) lgetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="62747266732e6c6f000000000000100000000000006e0c25f36fd1f4a3862eb794ad2bc903e7fda96a91534b5b6960cd604ea4888447296d137d67c3730dd4eba3dd3bc1b9ce6355797fb98991cf4977f3ce3c9a6caa91ccca30362ac8c8048eafd88e20f42e2a5f9116b8afb4cb4f790cb9d13b87e4f0b728fac09edcbd9125e46d31b87124464faf2e9a133c187398603a15d687a9adbb04868f37680f001ed5f3fa24246246dc678cda3146d611"], &(0x7f0000000180)=""/39, 0x27) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x80000000, 0x600000) connect$l2tp(r2, &(0x7f0000000340)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x3, 0x3, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x34) [ 43.989354] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket 2018/03/20 23:34:33 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) munmap(&(0x7f0000001000/0x4000)=nil, 0x4000) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000000080)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], 0xac4}}], 0x2, 0x0) 2018/03/20 23:34:33 executing program 7: r0 = getpgrp(0xffffffffffffffff) prlimit64(r0, 0x0, 0x0, &(0x7f0000000080)) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000000)='ppp1\x00') 2018/03/20 23:34:33 executing program 0: r0 = open(&(0x7f0000000180)='./control\x00', 0x80040, 0x0) r1 = creat(&(0x7f0000412ff8)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00000001c0)={0x3ff, 0x80000000, 0xc6b, 'queue0\x00', 0x8}) rename(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./control\x00') 2018/03/20 23:34:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f0000364ffc), 0x2) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/20 23:34:33 executing program 5: mkdir(&(0x7f000002bff8)='./file0\x00', 0x0) r0 = creat(&(0x7f000001bff4)='./file0/bus\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x2794) unlinkat(r0, &(0x7f0000000040)='./file0/bus/file0\x00', 0x200) r1 = open$dir(&(0x7f000001bff4)='./file0/bus\x00', 0x0, 0x0) listxattr(&(0x7f0000000000)='./file0/bus/file0\x00', &(0x7f0000000080)=""/104, 0x68) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x1, 0x100000000a012, r1, 0x0) truncate(&(0x7f0000002000)='./file0/bus\x00', 0x0) 2018/03/20 23:34:33 executing program 2: getpgid(0x0) r0 = gettid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) getpgid(r1) ioprio_get$pid(0x1, r0) 2018/03/20 23:34:33 executing program 4: r0 = open(&(0x7f0000991000)='./file0\x00', 0x10442, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000040)={'security\x00'}, &(0x7f00000000c0)=0x54) 2018/03/20 23:34:33 executing program 1: madvise(&(0x7f0000dba000/0x2000)=nil, 0x2000, 0xc) r0 = syz_open_procfs(0x0, &(0x7f0000269000)='oom_adj\x00') mmap(&(0x7f0000865000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000040)=""/152, 0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000865ff8), &(0x7f00009cfffc)=0x8) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000), 0x4) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) 2018/03/20 23:34:33 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = memfd_create(&(0x7f0000000080)=':}md5sum&{,%nodevvboxnet0\x00', 0x2) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000000c0)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x4e23, 0x15, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, {0xa, 0x4e23, 0x90b, @empty, 0x8}, 0x1, [0x90c, 0xd88, 0x1, 0x0, 0x8, 0x3, 0x2, 0x8000]}, 0x5c) connect$pppoe(r1, &(0x7f0000000180)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ipddp0\x00'}}, 0x1e) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/20 23:34:33 executing program 0: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000140)=0x9b2) r1 = socket(0x11, 0x2, 0x0) setsockopt(r1, 0x107, 0x1, &(0x7f0000d52ff0)="010000000e00060000071a80000001cc", 0x10) getpid() dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f00000001c0)=""/237) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000100)={0x1, 0x7}, 0x8) 2018/03/20 23:34:33 executing program 2: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x30, 0xffffffffffffffff, 0xffffffffffffffff) r0 = socket$l2tp(0x18, 0x1, 0x1) setns(r0, 0x4c000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x7, 0x100) mmap(&(0x7f0000031000/0x4000)=nil, 0x4000, 0x1000008, 0x10, r0, 0x26) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000fd7000)={0x0, 0xc, &(0x7f0000ec6000)="ba6d03216e91f10f325b4680"}) 2018/03/20 23:34:33 executing program 5: mkdir(&(0x7f000002bff8)='./file0\x00', 0x0) r0 = creat(&(0x7f000001bff4)='./file0/bus\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x2794) unlinkat(r0, &(0x7f0000000040)='./file0/bus/file0\x00', 0x200) r1 = open$dir(&(0x7f000001bff4)='./file0/bus\x00', 0x0, 0x0) listxattr(&(0x7f0000000000)='./file0/bus/file0\x00', &(0x7f0000000080)=""/104, 0x68) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x1, 0x100000000a012, r1, 0x0) truncate(&(0x7f0000002000)='./file0/bus\x00', 0x0) 2018/03/20 23:34:33 executing program 4: r0 = memfd_create(&(0x7f0000012fcc)='vboxnet1mime_type-bdevsystemppp0procsystem-#%B\\ppp1\x00', 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000011ffc)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x6, @dev={0xfe, 0x80, [], 0x16}, 0x1f}}, 0x181, 0x1}, &(0x7f00000000c0)=0x88) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={r1, 0x9}, &(0x7f0000000140)=0x8) 2018/03/20 23:34:33 executing program 6: socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile64(r1, r1, &(0x7f0000000140), 0xfffffffffffffff7) bind$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e23}, 0xfffffffffffffe96) connect$unix(r0, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x5c) 2018/03/20 23:34:33 executing program 1: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) write(r0, &(0x7f0000000040)="2458a7", 0xffffffffffffff3c) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000c83000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000007060804002000fffc0c6565643b799365195f1b76"], 0x1000) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000000c0)=0x5, 0x4) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000100)={0xc76, 0x2, 0x6, 0xfffffffffffffff7}, 0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) 2018/03/20 23:34:33 executing program 2: r0 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000000c0), &(0x7f0000000100)=0x8) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000d7efec)=ANY=[@ANYBLOB="6aa68f661ac9cd1b"], 0x14}, 0x1}, 0x0) 2018/03/20 23:34:33 executing program 7: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x10, &(0x7f0000069000)=0x6, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r2, 0x826}, &(0x7f0000000100)=0x8) socket$netlink(0x10, 0x3, 0xb) 2018/03/20 23:34:33 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000fde000)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000fdf000)=0x80000004) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f00000000c0)=[0x101, 0x400]) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r3 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000fdd000)=0x2) poll(&(0x7f0000000080)=[{r1}], 0x1, 0x0) 2018/03/20 23:34:33 executing program 6: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x800) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x301, 0x0) socketpair(0x7, 0x80005, 0xc5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0xa02, 0x10}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000100)={r2, 0x2c, 0x0, 0x7, 0x7}, &(0x7f0000000140)=0x18) 2018/03/20 23:34:33 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000001c0)='(cpuset\x00', 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r2, &(0x7f0000000180)=0x4) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000000080)="8e4e50a933ecd8fb6d9c1dbf6fb6a74294171c61803337017747882722a9b507e0a22d9c43167bc427b432819f94f921f6c62a4367043db268dac11a9388df036fe4db75b1a4c9fc4f4ed5ba0fdda38dc9af9e0b7310049232e48bf45ad0ee1a74c12e05c048d3e996c3aada9ddd2ab782ac3118d77ddccd6cc443", 0x7b}, {&(0x7f0000000300)="014e6d2cbd7f52827704104f21fe0715734872df53c7eda43aa70e47db16efce698c4c42a5380f69c16ef2b9e696ac49d9b00d27a5538d197884d8236f1358e96784b4ba3482b3cfecb20a77d137363289cb740eae9e0197ecb44fe80ab69692097f4d0c80308a3d5bd10b1a7cab8a07d421", 0x72}], 0x2, 0x1000081005) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) [ 44.206289] audit: type=1400 audit(1521588873.134:5): avc: denied { create } for pid=5531 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 44.213740] audit: type=1400 audit(1521588873.134:6): avc: denied { create } for pid=5529 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 2018/03/20 23:34:33 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000089000)='/dev/vga_arbiter\x00', 0x0, 0x0) pwrite64(r0, &(0x7f0000000000)="0cb127f939d8239cc4f28bddc3c3f6ae5d36605f9a5f330f462d8a36e1f9cfe1495e444d7d8931e2d8f7b343d96b6bc6151d16b06060ac0f7bebde02961e39db80c4b6d95936176fea83f5f89c6caf499bc18d3886bab2ebc0b59de3e1aaba3e3d287234214b0adb841716caebb31113f04f970b136bbba3d63183ec604c493ec787cd555c6cfb0d17121ce39c9f9bffc5ad9f7bac98", 0x96, 0x0) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/03/20 23:34:33 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f39ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r1, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e20, 0xc00, @dev={0xfe, 0x80, [], 0x15}, 0x4}}, [0x82, 0x0, 0x9, 0x8bc0, 0x7fc0000000, 0x3, 0x6, 0x30, 0x3, 0x6, 0x9, 0x5252761, 0x0, 0x1, 0x1]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000240)={r2, 0x7, 0xff}, &(0x7f0000000280)=0x8) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x84800) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00000002c0)) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f00000000c0)=ANY=[@ANYBLOB="01c2000003aaaaaaaaeabb61aad0aaaabbff0cff02ffffffffffffffff"]) 2018/03/20 23:34:33 executing program 2: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@multicast1=0xe0000001, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x0, 0x4e20, 0x9, 0x10000a, 0x0, 0x78}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x2000000000, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x401, 0x80000000}}, 0xfffffffffffffdd3) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000c2e000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4008641c, &(0x7f00000003c0)={r2, &(0x7f00000001c0)=""/231}) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0, 0xffff}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={r3, 0x1}, 0xc) syz_open_pts(0xffffffffffffffff, 0x125100) 2018/03/20 23:34:33 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000471000)='/dev/snd/timer\x00', 0x0, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x8) 2018/03/20 23:34:33 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r0, &(0x7f00000001c0)="7e1b5986079e085d52598232b01319ef4265f0547c0a22a14a83306a48ba705a80d7d31a03561d4106dc0dcb08495817080a07e9e14e719888b4e954d74a8e42d363da5e3682acc782df736799583ed2c8ce13e02dbea376daa0915ca0ef019cfe2f5caf77ea728d241d7cd9422ed2f54b776dbe7ac684e6829216a9d801209df774b3dd897ff165c2f1d389dfd5c34fb4a3ab4060cac77dfb69de5acca8b27357ccf4935c5fa4699fee5ed4dc33f85aa9967ffa19ba85e179fd461a7f3b89b02f97a39ef44394d270581140781e3c8c102f8b4c34d2fedc7dc2c5e02aedafd8aafa21", 0xe3, 0x40010, &(0x7f0000000080)={0xa, 0x4e22, 0xf9, @empty, 0x2a}, 0x1c) syslog(0x3, &(0x7f00000000c0)=""/251, 0xfb) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x10001) 2018/03/20 23:34:33 executing program 0: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000100)="00bcf0ab1b0cfd62d77278ba") fchdir(r1) exit(0x0) 2018/03/20 23:34:33 executing program 3: lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'os2.', '\x00'}, &(0x7f0000000080)='bdev{-cgroup\x00', 0xd, 0x2) r0 = socket$nl_crypto(0x10, 0x3, 0x15) getpeername(0xffffffffffffff9c, &(0x7f0000000180)=@hci={0x0, 0x0}, &(0x7f0000000200)=0x80) bind(r0, &(0x7f0000000240)=@ll={0x11, 0x1b, r1, 0x1, 0x5, 0x6}, 0x80) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={{}, {r2, r3/1000+30000}}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000002c0)=""/216) 2018/03/20 23:34:33 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000821000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000d61fb0)={{}, {0x12}}) r1 = getpgid(0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) setpgid(r1, r2) getpid() 2018/03/20 23:34:33 executing program 7: r0 = epoll_create1(0x80000) pwrite64(r0, &(0x7f00000000c0)="c1ba66d31c0758b0e005fa539f80cdb5d105c5142f06b6a465661f8719d8b4159b13985d9e738ab0f1f169cae98336ed96b578c1516fd58c9b0b", 0x3a, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(0xffffffffffffffff, 0xc0206416, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x129) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux'}, 0x10) 2018/03/20 23:34:33 executing program 3: getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000e14ff8), &(0x7f00005d8000)=0x8) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000050bff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000b04000)=0x3) ioctl$TIOCLINUX2(r1, 0x80047456, &(0x7f0000a95000)={0x2}) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)={0x86, 0xf322, 0x1c00000000000000, 0x4, 0x8001, 0x6, 0x4, 0x40, 0x7, 0x80, 0x200, 0x2}) [ 44.376844] mmap: syz-executor2 (5564) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 44.379914] audit: type=1400 audit(1521588873.304:7): avc: denied { create } for pid=5559 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/03/20 23:34:33 executing program 6: mkdir(&(0x7f0000dea000)='./file0\x00', 0x0) r0 = open(&(0x7f0000b2cff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00007a4ff8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x1001, &(0x7f0000a06000)) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) connect$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x1, 0x7, 0x1, 0xfffffffffffff000, "5b2003c022011a6cbc7ce88296d90ca87c257fc02f837b045c7c5c8b3b84aca8d4de9f1081a780f1108503c8fba7c8f9892952c0acde32ad61460199859f09", 0x35}, 0x58) pivot_root(&(0x7f0000b6aff8)='./file0\x00', &(0x7f0000f75000)='.') 2018/03/20 23:34:33 executing program 4: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000080)='loginuid\x00') sendfile(r1, r1, 0x0, 0x200000003f) 2018/03/20 23:34:33 executing program 5: ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000000080)={&(0x7f0000ffd000/0x3000)=nil, 0x400, 0x0, 0x0, &(0x7f0000ffe000/0x2000)=nil}) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/llc\x00') timer_create(0x7, &(0x7f00000000c0)={0x0, 0x25, 0x7, @thr={&(0x7f0000000140)="93bfd2bd2c32a358ff3dddd8e961e9fb510dfd6ed6165d01778181bc34b33de4db890f43ab655e036fc404957e68f1689e64a98a3c564c7bd62ad8e7c7fd0ab1025ef04e3e61ccb810a4ccdb01311ee4acbd5f156c81649f37b252b4972f44a6a03c4cda8a96d2faa36c428f97d37bf767ac63a3b07ae419d204c77a265fff6fd77a9e936d64025184f2b3816b8d9b2c02887e6a3d56f661640c61ab72ed87312c3b1a16fb61f88c9c5f18783775d3cd49edefdf206ddcd17844e011633129", &(0x7f0000000000)="7fcd2b53da0d0d3333fd91b99a6cb6ccf54aa8c8cea8f74b6d5be8847ee09001c699aeb63200d5fd9c19cdde96463cadc6351b1e1881025859c6edccd2134c11baa3462be7f08dcf555f64e125b59b317ad43c529e498daee411af"}}, &(0x7f0000000200)=0x0) timer_delete(r1) fcntl$setstatus(r0, 0x4, 0x6c00) preadv(r0, &(0x7f0000000040), 0x10000000000000a6, 0x0) pipe2(&(0x7f0000000240), 0x800) ioctl$sock_bt(r0, 0x8906, &(0x7f0000000280)="083ac65ffee6bec35d8a63d9d14afde93e0ded68bada3a95a444796964356250319168a10b91f87002c54b696bf7fc443a68e1929fdb1b87f4181655e587861463656803ffee3b47930ffe9239bc2c0b120bdcea16ea518b4c9b3e9442cb9a62b11f51e791b2ba2663e4814e4b87b53baee296928d4ae43a7406a685dc107e0f3cfdbfc487b361b2cfe00b28bba13192aad17bf7814db41eebf7ec7d75ef9b9a45baedaf7d7a4f0a99ada005e705f71a2b6cb966c40896f65bec79aac1a78297e11108d571b5c7c9290d137e59e59f4e58b4c6c2fbe3") 2018/03/20 23:34:33 executing program 0: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$KDDISABIO(r0, 0x4b37) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xc, &(0x7f0000004000)=0xffffffffffffffff, 0x4) 2018/03/20 23:34:33 executing program 7: mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000040)={0x1000, 0x7}) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x0, 0x0, 0x0, &(0x7f0000b1b000/0x3000)=nil}) munlockall() mlock2(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x1) 2018/03/20 23:34:33 executing program 1: r0 = gettid() ioprio_set$pid(0x3, r0, 0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$sock_bt(r1, 0x5411, &(0x7f0000000000)="c37db39a0a6538c0ce7bca36b9c66e4b5b2cc31fc24a55af4b29fcd27ab31e622555000564bd7370428486e34ba36d6472cc32f32369936cc92f87c6a0e85abaffa6fe92c49f50195d00db18a783a55e62c2bfd5d788dbde272780f84ae774d74790c3d9c200acb6effee57565eba09f55d7b016f018815adb276b9c6f164a82") ptrace$getregset(0x4204, r0, 0x0, &(0x7f0000001080)={&(0x7f0000000080)=""/4096, 0x1000}) 2018/03/20 23:34:33 executing program 3: mkdir(&(0x7f0000afbff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000e3dff8)='./file0\x00') r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) readv(r0, &(0x7f0000743000)=[{&(0x7f000058f000)=""/129, 0x81}], 0x1) readv(r0, &(0x7f0000efb000)=[{&(0x7f00005f6fd4)=""/44, 0x2c}], 0x1) recvmsg$netrom(r0, &(0x7f0000001700)={&(0x7f0000000000)=@full={{0x3, {"a3aee88e8d239d"}, 0x1f}, [{"6ef9ff7fcf0411"}, {"f7d1729342df83"}, {"836dffdd26193b"}, {"35b27df44c1aa5"}, {"c97bab9b7d1ea9"}, {"2d2be9677278d3"}, {"f76d0008cf7b84"}, {"9ad5a1556485d5"}]}, 0x48, &(0x7f0000001380)=[{&(0x7f0000000080)="e3be051f785c4649c16a8b58a1c21d791a0814588f30e7d48d9ac78469dac1873916fd92abe9b62d01aa7763e9d6f923593235eb82d97b9e93b7c41b583e2edeb751335bfcf72faf5d4654f59bfa8da3c2d3751c284061aa147f799cb48e1de9e41354a46eb5fc206f3480d68b2bd1d0b14260c53c9b15f64f7caf22e939fb548c6480b403a23a1af4fc244a926a02c8741e6f8dc8b8fbbe2755a594", 0x9c}, {&(0x7f0000000140)="e1d60b8002224adc9e1ec6d2988f0b62", 0x10}, {&(0x7f0000000180)="344dd91ffa895d79e168c4de4e5029c1c19030267f609ff659c9b195c8ad78b363ba068bb6ca73529ae6050213d287c0625bde00", 0x34}, {&(0x7f00000001c0)="db5b2494e6961855e7144a73524516d50d581f131ca2d1704ddf58e13f606abdec", 0x21}, {&(0x7f0000000200)="a2d3576b7005a4cda6e789fb49a35a29e9a159ae5aa698037250689c7df232485c7b47e8d91af8febd13ac4fb30e3964f4b00e3ee83a2fe97bbaad243b44f77edb4a1cd72963a6feaa6493779affe1b533227c197192ec50767a0275ea5d1ebaf92ad6038930ffdff2331b23a977b23aa53b6c49cebc69ebf4c6ef1b5fcf865b473d1123f4a803a3737efd794bf9107adb764696b10e9acdf5f7ca37bd5cf257608e346473fe73bf7416bfa9af908aede18f41ea3b1153bb0c15cfdf63b9449cae3eb2142f120b7ea97e76a0143663ea3b529710a5b0aaaaf539ba857d77e39ec993e0ba16afd34ca1374df97c618584b36c37503af896fdd80175e3df8331f4462f4960f6d0bcd957610f647b96f95de37346ebad5088b552e36bf7fa27ca746454f654e30d248d4f8df6eb3633bcadf3f8f865918ff81e2be8fc13c12be1f39fa9a87c3ef009ab6d4800babf11e54de2612068d2c5476403cadcefbee3c14c418cc33f36ebacf464ce09325dbeeab8827d93b0c5116a16dc84df05d9d6795cb208244242f2169b20e048c996fd623e2063954f51d26055d6ce7bf5a8fa5757cfd011402355d16e42121f0a98677072d1fd43c3825ce28614198575a6cfffbe6eb71b6cbc0bc2961cd1526bf45909c14bd028ec0f849f70ff5d8119da2f2b5f0f85e502126d25c91a830273803b9e39445daff19cedba534ec4812a979b27571c42779a046e2de4d7f8fbfe4158659ab9247e998ab8914c0a7ee16f0372f0c30f793cf36361b343bcde9a356a4dc2b0796767c9dca46f806b50e318c69157519389104e4da6da6c7071ffd2211a4bf410417a19ca1e49ebeacdb3bda61efd882039cc916d7792ed4c8dc52693180caaee9a3a1ee5cfee1e45cd6b87258f074734c9656dcbbd0f272988d39313123a6d0dc1460d7c72db9156cd05840d8d7b3e883c3abeb3f7d00aba694515f48ab08a794be983d20fa547e844870a67b722699ca801cdf4813bd4ba2f3c2eed590aa5f9da01e92925f6b75c0cedb13a7ab551fe5cf31c95132712effdd6cc12eba906d5551b9710ad3b1bc1e4babfcf7392ffc778c122ef0fad2e6a0d6d31ba218808e65e2db2ab582939f9a6d75eb886f513d86c39adac96373aca811ef5a6675d2c15a68ae1a40e0ba97c766317ad4eec8b435a217e78aff011b7b94a5f794b160abdcbda4a46e3a3b26de655de56530e912459a171e986f8a14cfa322e54a07ce1fc67247ae1f62de5d1b785bf4e5d8c71ffe4ef1e2c0a5c3eac3cb8a2bae13cfa3f2d2ff6fcc4db3b10269c95bef506da17b53d85fd861d48da5688c495f3db5da0a9a50d84fa5cd4d4965804f9b5d7f1173d8a206e7f040a16f177e4c8526fa4e73059c6de5e9818589a34150466b6bdad1e1c44db3fc11798a5d583ae9db8d5b493ac45eef569fee06af27fc76a4278d6e7963fece21b7d2ee0ee532740e564fc0b3c437fd296c147ef831401b9e0f7c001cae9be6eef460b4c12ccb8c14740e4015849324b0636974c9af925d1c66cb1fba89d4fcad7252c7ee9e4524c8730e8f34bbd6b32023ed539e3e1faa0a2324d3465dfb873c77baa68e59637bbedc8b6a2f32c2a7ad2021f2d6a36a045638b5b385a88db9439e9c46bedf00d100d06d866adcbc29c8ac88f8f547f341232d084507b7d9dd6304cad0ff8bdaf0aea161b91ce07a4477108168e142ee3927bfb976d3b128517e8a86299bdeb1d0660c58b525b70ef5d9e49d781789c73d099a46e4c9d2483ee85c1a12c2d48273fd3c37ef42b99b6b7d117e59d29e31129dc4112ef525f3dbfff23672680e60a77f5bcc4c06a684e912a04c2b5eb560a49aa820dfdd830c5bba750f1841d706e0c5ed9d1c1ebf30fb4264b52f8fd4d476e12469dd81dee5c595ef6336e18ade4ced89cc1cd92b94b8ae5980ae73eb957e54b4fa9aa163bcc19616d4c436a9d0383a989907be71138e2adc12282c79d1c2ccfc634f04fa0c261b49d833e23109dfe717831e51aff96e73db55f28829a3ef99c5161fae5267ab2ad4281d9efcdca4a1cf09c5f9ac26141899d3302ee4e11be9b0e70bd03b88e9ce8be0349bc68ce5f747762bce81c09b2fdb960e7590b49aa785faa7b70887b4c9b4a858f24337db0cad9d19e439ae85f2a96e73ec1ec3e2d1aeb79bb7a291fd4ffac6e6d62bfd6ec877cebb7fdd65a9994d4b9c02b7a9ce1680cf94fe1d9e8539c40f5399ab3a879ee91b266c3b78f5dd400eb259922d624c90cf8ed05c733d1ccbef1287cacea0043c7d94a1d0ce3c5573e6025eedf172747af83570d7e9c67081379f83a65f93d4a475ae6ee950d63dba95ccf576c57e37a6a8b5b64a5802728b90d344f805f646db3c78d3982ecc9974ce91e3848e2646a2374da826ac96d0d6a34490cd4e7c62a8444adb751587df0827b65baea6e6d7c6a24013f533629bc330618982509fe8652b064e92d32619f08eb6d7f5dae32eacfafbd44c4b1429bc1244dd7671b56b050c65846332406142adada0f5845b0804f294d1be07118acd7a6dffc71f62844357d48c31e7191dd163a829c455252e81fea26ca82ee4242f66e77ab4880fca7f45e55c0d036869c73c26ed50d83421e5dde508b47a6151f762c186ec162aae848012387bc7e04e9b15c1b0b8ed6c64256b72caa5acce3e9bf65e10cf8570ce30c70eec05b10c66bcac9644f45afa4bf57453316b451b4b3cc2d7a3fc578b6bd4b2b774f745aa7737bb20b8196ee72aa0a8be47b96dc4abfcabb02cb1c17bb012cf10694cef4af061751720264ba3215d32f5ae8846abaea3cc5e602be6d18f70de50c137735e4eadeb6ceb6b552d9c5bb420004ab8ee7fe23470f7d1d5b20aa1cb4cabcdbabeff8fbe9a7e81560b7a8124bab7ec1e5d1489604c9a7d9a262a01cafc40f7c21fab6dfda942d0d2f9237b4f2800052bb594fe05ff7eb6ba5c6c94bdbd243d334ebfca3ddc882f5f2f95b516fcfdd3b1cd2d12203e7a253be4e1beffb21ea74a7d0ab06b4ee04acee7c9561037b4da7907eb1571fbedae27b5d432d0eb40304f460b7a37f905ba8dabf18dc5b51c7a9afac0760046318f7bf9e3572be09eaa61226b49ef2c69d16ea42c2b539313e8245266564a32fb76c9632398454a8f15f5c338920f0a9e2e3435e6a8584fe853035fdc380108cd8fba1047a6fba1df0f6e84563470c1d535aa2e88282694ab1939e5e9df812054e151abf8c8c487c82f1742634e8417f586082c6441ff737348649b8592d44f67cd0db8a3cecbf03fdd73ed654c4fbbfb316471fcdc51eee1745a5dd2ebcf873b9370cb5e4e818dcad33b35a623b4ddf54999d909579082096f415d0ad21f1b42f9e4ca34a21aab602024131fdabfc123fe7033e9e453c16015b8d54a851e6b05ffbd533b212aac799be386d94ebd9bb042c34637c2d54d836f1473756261a2bd9dca482b477311b22fe2f4b20cacfd9719c39ddfb13c2495091bb319ce1b7608800c0d28ac3d9c1eebd872ed8c280aebd8e33d889f1b0fe03bd4245f3ef01fca239ef276ada73455a96f6a0c88de45fd1879f615bc0a3d0d142ab9b1291c14be3cb105f34aef9b8be0c3a11d94f04949b3d88c4c91871c4125e3b34f1efea0d9c6f1b83f336258b0629364fd0ab9f465a3602f15e6c46a8886892291319aafd7d212e3e2cb3d131664d2990bce48aae280b11d17027e91d883c1ab17da94acbfdb0ba48ad4a43c5fb42e30ecb97c8daca8f55f4b595cd2877e8d38ac70174a4ece14aa45b4d094c922355433483e514bd8f8d0ce7a593aa195418884ef4e2c426aaf2fdaf580097ab6bdd43da34ee9c20cbd500d424460f573ed0006e23b1712c2feb55ccf634acbef862663750cfbc0d767d55348e3f27687e3b3886f7805a9039ec770697a5b403f81efae8727f5da57df90803c62b3bee0943fe01ccf0fc579026d5d41ac98e76e3685f3a04585e61cd0dd3156ee0383b0432a0767d7fbc01326fc1491ec063236f92c554e199ccf0e0ce86087735abbb3b26f9cfe0387842fc3a7d601989379e70adf5702037fe571f0ab1c195fd83c504acc788cfead9c443cb9d5eb9a46c0efc624f9abf29a32b7f77fe67a482774c44fb3d3b108d44aaa51a92e07498ca00b6bf274ec2c028bb3301176a793c2191380183002cf69f4cca4572f4008141deccaf7bc39bd3375ec33a8876b778968bc13b8a64cce81d3a6c6e1f217eda48119970cdab6b35f059306e899a090c36084b4c0bb81e002fb7e2aa2f68de55d8e6a0ecd0235fb28587c49c68a45a6fdca54b2f7420029e583a4affad8035e24d3a1d5563c8d0a66299916d21e99663191f32150441f264e05e229f9897ef2fcef5c3330b62f62b3c4a340bf8b3fa1dc42065b486b456de3c06df0739607cbc8f41b2dbee86b4400a00e25e963d04e95b79490cc087316c1ac9687f3f5fba4ebc8f001686178d6386164c0795b5d07db6cb4a31533e84ccc61247026a348d2f88a08293cbe9db57e87bad9679fe271c203292dfd341f9c03e4ae9722eca3caba26fbbc8bd688bdb1fab5d9cb699dd1d097df97e2c250e66d0e7180ce7d2ba7d73d96fcf07212da6b2ad906023b4efa75131e52337cf200f21d2a3d5c9d7a4559f5a5d8f808e9e32bebf44ee91d5fb896f2dfe283ac50624d92f7ac24bc1a5f11b47838e0aa90e9fbe240f4ad3d1c6453a8c0a1ec4867942d29184e63a171e43221281984d5411ae7257dc78d326d616974d31fbb902e351bc7636ab118f58ae21bc3f5f9df934b484b9ffe80bff8cb7ab9984b0dcbb77b1989a26b832b00692603fe1a947c4df90cee7d73b95ad3ff289c0c2a18d03964964b8860e51b37633a1255e0f8635d851bca6e0cd0be26938eac3c77b63ac225399e5b62bf792885ebb91e0884ff378f7185e559b33c3c7bf70a71b83508d5264a06276fafa6f3d4a2b06e04818ec4eb192505e17738c5531c9b7d4ad0b17af715058c82341984db9a708f00d72fa8f49ca55d4ba3f4214c5e6d75be18fad843d7e8904b6e391563c673cdd79ecd6993d829d6a023803393c7ddd830df3d6912cda2b922f6c52ac0f56d3fdd8ca2fbc6a9b03000d814324554b6d5f8c506b55406654010be0b27caffc3839021f19b569d880129f506cff35546cecb4809f978deeceb9ac6840e2daf1c9efe878ad61d94a290847a1c81420b29254e5ea3929bfeff0876fd284dc0de84cf3cd04832fd39399c47ec24bd13b5406dae4c4dc1414579cae1a2e879ff97a9c9fb60217ed2c537c434c68fb7ce3d8049da00f815f93c180dd94faed12844f71bda29adef0d87bed6a0bb0caedf415763834879db814c4d952c94c00bbddd24b4ba097e66e98edfeef412168b56eeb39e7c34f6bbacd93b4c702857beeb634a29f194a1b89a3e9db25ba50c1af60ba60ba099efa3d6a259ba952d5f381ad15edac8b2f207d44d96a8cb6e45bf9fe403cf734a7eb3fdd3d3fd8c9e52598c4afa8fddf1aef9d1300aa4292e0dc3bebddfb6174c7263d8f9853435e60f55d1a7dd7faf75d8e3f56b1fe188d7e2f851c67fce7b36ef2ef346bce10435fbf0c3633332ba13afbe89b16cb685b95a89b745a1948acd0e7d5eb49ca45d50e1bf9f2f8936677ddf89198ce5685b91aba3f4a93ff4c7c7179c885c77a3475fd6f8edd23b9aee464ee122d7a98bc734139e09c4411124aa53127559101fcbbbf26fd8e1a7386be6a5fee75bba5a75eabb639a6a099c7ae4db939087da329e6d4aac770ffccc237b6c862d32ce84ffac64d3b", 0x1000}, {&(0x7f0000001200)="5025f0a69c80290660d61f2a8e0bda679aa9d3f6edaccfba83b21dde2a244a64ea9bb8a3df92ce9ca18dcd4f3214a0063049692e37340a3211fa180cf9eb7f9b0b8a8c8d9f2c1b9c046126243718a327ba754d4b6063c02c03557c629a", 0x5d}, {&(0x7f0000001280)="f701e5eeceeebb1981442e85df2a3edcef64d4b2e22b5d8b386bdc9286841457a492c07c0d8f3c4eef18d7490d115898ad941b68c58550ae6c5c6995410d504d5ee447e717748680668703edfafc94301382e7c529d35313aecfc1d63e12904070779f981d8eae011d02088ef81e47c8e937df16ced504bbef5580be0690625195f5574a9b7e7345116abfd5e54aafb342404fcac63ae58d85c0f091e2518da0759c6cd1b9155b2454097c4ae8d8d18ad01bf3c0ce9775fb16706c86ea188320509fcf3070ae0270a90d4dfe1e9907f796af8b329e11777fcc8be3", 0xdb}], 0x7, &(0x7f00000013c0)=[{0xcc, 0x10c, 0x39a, "fa137f93fab020223b25d4a8164316f7c2beb2e7d398d204e2c3144888ca885cd6552a6fe34747c9a48c150e4b3394830dfa12e0d9297e19e7987c9e21089aca1135c2b81f48c400a172db6baaa33cf932abb82549fd35940e08e38e0314e901afbbca8b9f28cd2459dca47556ca377e7f15811c8018fc2dfb3656b71907bfe2bf1221964a49c3749c19da930529c5cd855d9e379493a1e131e4affea4c04e85342b8ed9ff835ae4fc6c35432c16429b9723d98f249443b38fbcc1438ebf"}, {0xe0, 0x0, 0xa4b5, "c0cb42d6bc107dbe83c874159ce36699f1f6ed07fc132b2cade8a79e94d65e398f5f24be15506bf8b4573fa8905e5dd8ecd81af423f572b859fe759fcc9c25aa6037bd31b10ef4d9cccf590d71472ccb7128404977cde1e940f2ae006dadb6ba02f557850c0ef43355942eac31645c2ff4a119cf3611da4944f5792fae6250c7b3d22c3bacc42941bba39ee3cf8a2eff7b98c640405a58cfef3dec25ef095c5343f1c441ec572c1d65bd7b1fcf0a47aa93316f4c7bac04f4ac5b5d086002ae188114a5402abf5199a5aaa2ed553418266a"}, {0x4c, 0x11b, 0x4, "36fd99aa344f522daaefc96c9c294de23f2ce383aac9ac7dc99e841ed52455a7c59a55e69497a26e7cc990750091b19f29f9bc9f5f6fcd60d8c59f75ddcb905d"}, {0xcc, 0x111, 0xfff, "0f393c93eb21f9b703a43628d4255042640b82e8e0282312d1669fb514875509e69eea3c396edebfbc5b113b2e59dcb29e5929296408fa63e72357b9e353cc01c313ff9f3cdd276804650092590d12cd5d8bc55bbd97fb416c21e65b1ac0114ee5f6541da2fb25b1b99beb35c044bd3b6cc4c01ff45fd616beafbd02ff0c3fa38810f107b31ea5dc0e7a201842829b01ac0544c45b1f56f5c6c6f35975bfe5cdd5d976eff97e4c3a8aaf7051608109b8ed6fa28fc71084d10d0c4d4b89"}, {0x48, 0x103, 0x34e6, "54dd65ba550cc4f7723b1bd059da74002bfcdf20a19eee2082a3fcf10c009c56842d8fea27c04955263b42d44fa488349ae63564d709706d72"}], 0x30c}, 0x40000042) 2018/03/20 23:34:33 executing program 2: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000001ffc)=0x3) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/policy\x00', 0x0, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000340)={0x82f4, 0x7}, 0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000240)={{0x800}, 0x0, 0x0, 0x0, {0x4}, 0x1000}) preadv(r0, &(0x7f0000001440)=[{&(0x7f0000000040)=""/177, 0xb1}, {&(0x7f0000000100)=""/38, 0x26}, {&(0x7f0000000140)=""/65, 0x41}, {&(0x7f00000001c0)=""/85, 0x55}, {&(0x7f0000000140)=""/97, 0x61}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/117, 0x75}, {&(0x7f0000001400)=""/50, 0x32}], 0x398, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000014c0)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x2, 0x5, 0x5, 0x2c, 0x8, 0x80, 0x100000000, 0x100, 0x2, 0x100, 0x100000000, 0x7f, 0x0, 0x6, 0xff000000000]}, &(0x7f0000001380)=0x100) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000013c0)=@sack_info={r1, 0x6, 0x7ff}, &(0x7f00000015c0)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000000)={0x0, 0x0, 0x10002}) ftruncate(r0, 0x4) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40086437, &(0x7f0000000300)={r2, 0x8001}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000001600)={0x5, r2, 0x1, 0x80008000000}) 2018/03/20 23:34:33 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x1) write(r0, &(0x7f0000000000)="1600000015000701000910f700000027020c00000100f62e8281ca57635118cde89ed08f27e37a6cfefa06daaee2c028c9e161a3a01c5f5cae638a3a5534816ee2ba6c67622aef64fb9b92e7633f1c3bcc48eb26d2d625b512b7f21e86ab0dfe9e6c0bdbe391a971b8dfb691d96966308599225b94bc3907b2a647630f11b4f10d44cbced5aa0121ecdf22fb0d04c305", 0x90) 2018/03/20 23:34:33 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000314f8c)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") open(&(0x7f0000000180)='./file0\x00', 0xc0, 0x0) mount(&(0x7f0000f28ff8)='./file0\x00', &(0x7f0000f89ff8)='./file0\x00', &(0x7f0000000040)='\x00v\t', 0x1002, &(0x7f0000000100)) readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) r1 = getpgid(0x0) process_vm_readv(r1, &(0x7f0000000140)=[{&(0x7f0000000000)=""/42, 0x2a}, {&(0x7f0000000080)=""/161, 0xa1}, {&(0x7f00000001c0)=""/195, 0xc3}, {&(0x7f00000002c0)=""/196, 0xc4}, {&(0x7f00000003c0)=""/72, 0x48}, {&(0x7f0000000440)=""/135, 0x87}, {&(0x7f0000000500)=""/192, 0xc0}, {&(0x7f00000005c0)=""/206, 0xce}], 0x8, &(0x7f0000000b80)=[{&(0x7f00000006c0)=""/61, 0x3d}, {&(0x7f0000000700)=""/39, 0x27}, {&(0x7f0000000740)=""/137, 0x89}, {&(0x7f0000000800)=""/57, 0x39}, {&(0x7f0000000840)=""/215, 0xd7}, {&(0x7f0000000940)=""/156, 0x9c}, {&(0x7f0000000a00)=""/196, 0xc4}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x8, 0x0) mount(&(0x7f0000ceb000)='./file0/file0\x00', &(0x7f00007fb000)='./file0\x00', &(0x7f00002a8ffa)='btrfs\x00', 0x3e, &(0x7f0000d1cfff)="96") 2018/03/20 23:34:33 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000000), &(0x7f0000749ffc)=0x4) 2018/03/20 23:34:33 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@ipv6_deladdr={0x40, 0x15, 0x101, 0x0, 0x0, {0xa}, [@IFA_ADDRESS={0x14, 0x1}, @IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80}}]}, 0x40}, 0x1}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) process_vm_readv(r1, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/61, 0x3d}, {&(0x7f00000001c0)=""/170, 0xaa}], 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)=""/80, 0x50}], 0x1, 0x0) 2018/03/20 23:34:33 executing program 7: clone(0x84090903, &(0x7f0000000240), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000080)) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000140)="61cd2e144d0ed2d0f959c1b9b9ff893c", 0x10) ioctl$KDENABIO(r0, 0x4b36) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$llc(r0, 0x0, &(0x7f0000000240), 0x800) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000040)=""/14) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000280)={0x0, 0x4, 0x4, 0x39}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000300)={r3, 0x3}, &(0x7f0000000340)=0x8) syncfs(r1) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000200), 0x4) 2018/03/20 23:34:33 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000280)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000340)=""/233, 0xe9}], 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/20 23:34:33 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0xa000, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000080)) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x800) r1 = syz_open_dev$sg(&(0x7f0000000ff7)='/dev/sg#\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000978000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unshare(0x400) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f00000000c0)) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000fff000/0x1000)=nil) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) 2018/03/20 23:34:33 executing program 5: clock_settime(0x2, &(0x7f0000000000)) futex(&(0x7f000000cffc)=0x2, 0xa, 0x0, &(0x7f00006f7000)={0xfffffffffffffffc, 0x100000000000000}, &(0x7f000099e000)=0x100, 0x20) [ 44.574717] SELinux: unknown mount option 2018/03/20 23:34:33 executing program 6: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00000000c0)=0x3, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) ioctl$PIO_UNIMAPCLR(0xffffffffffffffff, 0x4b68, &(0x7f0000000040)={0x0, 0x0, 0x4}) write$sndseq(r1, &(0x7f0000c4a000)=[{0x0, 0x4, 0x0, 0x0, @tick, {0x5, 0xffffffffffffffff}, {0x1}, @note={0xfffffffffffffff9, 0x4, 0xfffffffffffeffff, 0x8, 0xd7}}], 0x1c) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000000)) 2018/03/20 23:34:33 executing program 0: r0 = socket(0xa, 0x5, 0xfffffffffffffffb) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000792fd0)=@dstopts, 0x8) setsockopt(r0, 0x9, 0x7ff, &(0x7f0000000000)="1e49e2a7231d393dacb1a5594c6110db9ab7762fdadf3f04359d2ca3901f8209224106fe536e9c52f3db169f777da098cf2340399f4bdb81067fa816843f30faf69b0ad93996a289c78b0dbe9bf18ec2be0dd2c2f903de70be7e49c7831edf29116769a50c7de9c9b27972726d803aafa6f026588b3ec1f8dafe4ad06b27559566a7f067d81c889d91241c4071674f159e35383dfd6a4a5bdc293c006e35539016b5b689903889ed61f36cfd812c838c0d208251ea895f6e453a442e106b0b77c3c573aa4b96ef", 0xc7) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x359}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e24, 0xfffffffffffff001, @mcast2={0xff, 0x2, [], 0x1}, 0x850}}, [0x1, 0x221, 0x800, 0x37, 0xffffffffffffffff, 0x8, 0x3, 0x3f, 0xffffffffffffffff, 0xffffffffffff0001, 0xfffffffffffffeff, 0x0, 0x7fff, 0x7, 0x3f]}, &(0x7f0000000280)=0x100) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00002f4000)=""/121, &(0x7f0000c3c000)=0x79) 2018/03/20 23:34:33 executing program 5: clone(0x0, &(0x7f00000000c0), &(0x7f0000000280), &(0x7f0000c35ffc), &(0x7f0000000000)) socketpair$inet(0x2, 0x80004, 0x6, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$nl_route(0x10, 0x3, 0x0) dup2(r0, r1) syz_open_procfs(0x0, &(0x7f0000000040)='net/\x00\x00\x00\x00\x00\x00\x00\x00f\x00') ioprio_set$pid(0x2, 0x0, 0x0) 2018/03/20 23:34:33 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000001740)='/dev/snd/seq\x00', 0x0, 0x0) fadvise64(r0, 0x0, 0x9c4d, 0x3) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x111400, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000080)=r2) close(r0) close(r0) 2018/03/20 23:34:33 executing program 1: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='maps\x00') preadv(r1, &(0x7f0000000140)=[{&(0x7f0000000040)=""/9, 0x9}], 0x1, 0x38) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000100)=0x100000000) [ 44.599108] SELinux: unknown mount option 2018/03/20 23:34:33 executing program 0: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000040)=0x100000000, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000840)='net/snmp6\x00') preadv(r1, &(0x7f0000001500)=[{&(0x7f0000000100)=""/114, 0x4ed0ff28287b320d}], 0x1, 0x0) 2018/03/20 23:34:33 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) accept4(r0, &(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f00000000c0)=0x80, 0x800) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) acct(&(0x7f0000000100)='./file0/file0\x00') connect$inet6(r0, &(0x7f00004a0000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1a) 2018/03/20 23:34:33 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$bt_hci(r0, 0x0, 0x5e, &(0x7f0000000040)=""/30, &(0x7f0000000000)=0xfffffffffffffd69) 2018/03/20 23:34:33 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) r1 = request_key(&(0x7f0000000300)='logon\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000340)="2f73656c696e75782f00c388251b94ba7141796ab26cfc180ac8b864511f3e2044c6d311fd025b85adc0b7f350781366f26c80b6c4460883dd60fea373f4ecb94079ae836fc7c11d0725423d2e18539f6409bc17628649b8d122c7a77b491470b046ec15b686c467e86a78349e90357eed68aaa4b30f43cd6a57014419dcd1ffdd37948a3706e5227a23bc4ffec198498e1fe3a5587c58b93a000000000000000000000000", r0) request_key(&(0x7f0000000080)='encrypted\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='\x00', r1) socketpair(0x3, 0x0, 0x2, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet6_tcp_int(r2, 0x6, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f00000001c0)={{0x1, 0x8}, 0x1, 0x1, 0x5, {0x1, 0x8}, 0x80c, 0x8}) 2018/03/20 23:34:33 executing program 5: r0 = socket$inet6(0xa, 0x2100000000000002, 0x2000000) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) timerfd_create(0x0, 0x80000) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) seccomp(0x1, 0x1, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[{0x8, 0x5, 0x9, 0x3}, {0x8f49, 0x8, 0x5967bdef}, {0x9, 0x101, 0x7fffffff, 0x5}, {0x37b7d733, 0x2b80, 0x9, 0x50000000}, {0x10001, 0x15a, 0x4}]}) 2018/03/20 23:34:33 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000f18ff8)='./file0\x00', &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$inet(0x2, 0xa, 0x5d) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000200)={0x0, 0x7}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000280)={r2, 0xa6}, &(0x7f00000002c0)=0xc) pwritev(r0, &(0x7f000050b000)=[{&(0x7f00008c8000)="c3", 0x1}], 0x1, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000180)={0x16b866b9, 0x11, 0x1000}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x1000}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000100)={r4, 0x40}, &(0x7f0000000140)=0x8) 2018/03/20 23:34:33 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000001740)='/dev/snd/seq\x00', 0x0, 0x0) fadvise64(r0, 0x0, 0x9c4d, 0x3) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x111400, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000080)=r2) close(r0) close(r0) 2018/03/20 23:34:33 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x80000001, 0x80) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000240)={r1, 0x58, &(0x7f00000001c0)=[@in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x3ff}, @in={0x2, 0x4e23, @loopback=0x7f000001}]}, &(0x7f00000002c0)=0xc) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d2ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f00000000c0)='bond0\x00') getpeername$ax25(r3, &(0x7f0000000040), &(0x7f0000000080)=0x10) fcntl$lock(r2, 0x7, &(0x7f0000000280)={0x0, 0x0, 0x7}) fcntl$lock(r2, 0x400000000000007, &(0x7f0000a2e000)={0x2, 0x0, 0x4, 0xfffffffffffffffd}) 2018/03/20 23:34:33 executing program 3: unshare(0x20020000) mkdir(&(0x7f00000022c0)='./file0\x00', 0x100000000) r0 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0/file0\x00', 0x80, 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x40, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00000001c0)=0x3668, 0x4) sendmmsg$nfc_llcp(r1, &(0x7f0000002240)=[{&(0x7f0000000200)={0x27, 0x0, 0x1, 0x6, 0x200, 0x5e, "a5dc81437f2890d26237aa5b54693e1ff8a1123fb5a0146736b0a36f29dc5e472c5cef26daf5a7d37e22a84a1d83cb2ed24b0fde526a84daca7e6d59678b37", 0x2e}, 0x58, &(0x7f0000000280)=[{&(0x7f0000000300)="c1f1ca5d6a9d77636adec12dc9a83684017006c46befa22d4b9d3b15cc10eee5f593f7f72e702ac2eb50764f9427758feefc4cdda8543afb16586324dc00adaec1fc5f220c19b980267a52074caee5bea399104624b722aec00adfb0ea11465128ba7de5d525003427e03c1e4334baf5b4f4401dcc7f19f5f117c5450de9d19c232ad56672ecba51fb1c7937dda97117f0338c94dd49cc56514cb4e3fcd44192da67e9506f329492a2682da485cc18cba8229bdabb29503d1af297e7a2a3d672e67a039d4ffdd0152ee1c488e17d4104c6726bd83b4c2c46", 0xd8}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="9e868a1ca6cbd49284931d1e94bc71e90d1e7abb574aa694f1b01a29d45e075c31de36853563b6f02e164b0f69b7580822cef3070a094f062aae025b5792937cd65d585f2206909b621e94eef90b0370b587a8c5db7c3905c12e0bff188f0daeca", 0x61}, {&(0x7f0000001480)="1141479d2a064bc86014e27d40690dd071ffcd030dd23871913bf767867dadfa6a8ad590f80908f8fc7ac228e27aabbca23b27bb0bbea9e2e30fe641762094d96de2b14e953be4dc5d928c3959c1dfc95ee4d93ba09dc4fe5d7c75f26d4a7e142a560ebaf510489917ecd3a8b0ea3b670479ef5b043023bb279d62b6c57ccd4ac2a524ffead57a7f9c6e189152f2ac3391740e270e6aa8f910239a77e053fae8e2618f6a9883b413fbbf1891869592a78176ed37f2a29e8808563b3adbe55907f136ca45ff5a4977c61b4ef501eb9670a3f1a57551c24a90aa263a1ea03cd052916606ce0d8df35388dc8ec5", 0xec}], 0x4, &(0x7f0000001580)={0x108, 0x18e, 0xb18a, "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"}, 0x108, 0x4000}, {&(0x7f00000016c0)={0x27, 0x1, 0x1, 0x2, 0x24, 0x5a, "1055fd041b7b777ba76fb6c011d176b78dc2d5b224e4c6dc0571cc605ecd1287b1c4f46fe0ba5009a1c7dfa033a89a8c20880a9a86aa1f119edff9df3e74cb", 0x1d}, 0x58, &(0x7f0000001880)=[{&(0x7f0000001740)="cdc03de3b6a754c9f743b552bf55eaeb9e94c60260d464d5f272db30b65f47b49892903a78c2bdc8beb5d09f87479cdaa264e6c8af60313b976c83c3f72db984bd637129303b539365ca5b61bd80f1edc6533ae413ebdc999ccba553b0fcb35992a53b05414feafc12d8eea0527c26d45589cd", 0x73}, {&(0x7f00000017c0)="b831c446a3d92535530bfbdb970bee7b400c30013ccdad1929842ef32de870b7ab921d5d408052995b292a2eff9b41d038c20b85f5ee23e7c5db705c5601e5a97bdbc7ef62f28bb78bd5e33ab2f89a81a6e711409375be6d1df0f8320051bcf7b0d52dfea505b54acdab13febfb3e7a9a04c71db48a0b862783d8787144d1723ba", 0x81}], 0x2, 0x0, 0x0, 0x44}, {&(0x7f00000018c0)={0x27, 0x1, 0x2, 0x3, 0x43, 0x5, "9b480f4fbb1fa8f1755d4da0df41e2dcc953523311579017d0a7a3f96504617f4c0e1717c8d947de574389d1ff1940f42ef93f053600b8c88978458ae2479b", 0xe}, 0x58, &(0x7f0000002000)=[{&(0x7f0000001940)="f7300a6b8a3cf1d0a33c9a2793f40f0f240e812260e1d8392948a8452f096f9cb8558f25d58a90a735ba08b4e3f6c2031573636753126a7ac35d5be3fde0ae86996d4bfcdd85cc1c5417831c615f9221ce7beeb7ea4082ed3a5761a945b15652f221", 0x62}, {&(0x7f00000019c0)="90f26f8cbf1f155fb577ab5d39901b8da675e7929461d734ba1bc56eddd174dc78f59b44cfd4182e91b0b87db8785ce032f50064678db80fc490d64150c35ccb4cf1ee6b9bbbc48c193b4946bbc0869b94005d496043f4a5322eeb1eb8c6650d9ac3fca7dd6143d06de6e53e07f0e8e2aabc6a86face9d7718226b2e4e1876a240782c4d8be239f88d275c378c77c20cb3c1ef3622bcde5581c0cc2d9749383187e9e20839d8eb453653135592ae90511f22ce810a1cfe57f052a9dfafac561efc0246bf02d9a9d9", 0xc8}, {&(0x7f0000001ac0)="76f25fb08249a992ee02d065f65c4848c11e64d3f354541966a55ed648387c9aab54d94969fe556f2b082196666d18743781c221f7148b3fc950a5bb10926d8c542f772775a3c46b897b7b3b60228fb6b4780a53ba9fbc9aa2cf034c0c6951185c45c1762c9e06a6f53785a00ddb3a16a6a6a09f3d38508f4b014a110993d6b3f2c9cc074e31ae87a4e7051d62ab9e5acfbe0528dd7694c601ae0558f4c9d331d4f0d4039410209882af8e87019042482e85f76a69266932d1b79e1d892564c0f26efa3583fe", 0xc6}, {&(0x7f0000001bc0)="ae8f2008a6773db867a542809b0ca9ec50bd733a2c378d7b94ccb69f722ecdcff931c45981ddbb93a0b334d4906d1b7374029261ac162897f6a344b30dd56a0b195d87db208730c34f48f179f07778a3d1f339d11ebee6c18e4b01ac6e3fa29750debc4038a9d9f7fda385e4b5f43a463fce44bcbefa6127835b8f444357f66479f3984d00409cdc280d84074c4b2d5513bf3583f0441952bacaec6dba0db22714652c5f2f0a49009ef5b20c720a24d2c24a4e09bc6e3acd3874228f572879d37c8559abba4f442d06e5ea63d0df231e1364061b7c17234a", 0xd8}, {&(0x7f0000001cc0)="4e20b684ec7b5996", 0x8}, {&(0x7f0000001d00)="8cafe5989fb1c149df0c06bcdd5284a6b69240fbc5e7fd544a9c1b6a963845562d4db63b0243325601d0f0ff444a4be495c0b286ff2265c91c2f0d0736b10167e05f66789a4d931cad0cf1c977d6920729efc3a0d1a8a31db63b2985f96ed02fd9c53993c544bbbb554e4e9758a53fc1d4aeaf8dfbdcbfb385a43867d9f3af17269f7fb3ee259439def629849f8ab7a7866ffcec4c90511535d41609c849ea4314ae4d0b073307e562405a3c237bcd4127810613cf88bd0750f6dd1b57e3252be0388cda701f9de0c20e2618cc733c7597aca5f554783f1c0ac87a4fda", 0xdd}, {&(0x7f0000001e00)="b576d4e2714efa9619a4e268432322416a3e28db995c7d0c6007954bad998f9f673e0cced7c3c25b09bf731e8e4a5de21d46ddc741de6127eee7e5b2fbf363f29181f1a9e6a166863b8c9b2b666be1494fea0401a904cf4a8187b05794e64a67ad90341a8145044a4240b0f60fb63c09f531b3903b686f50272ccea57479055e94986c37f126c8120c43206dfa3d988c59553d862b01c07a3fb96627fd2678aee638126716323d5d5ac02e9189254c2ddc4fb41b147fa5c50668acc623b564e3398442029da08164e28251488b0c5aab97593c4543ae4ce715bbcd4b739aab57", 0xe0}, {&(0x7f0000001f00)="5845565bc101ae7ec899af0f91b543eac6fa1a2571cb0c1f64a577f688b3751f71a3a299da5cf411450fba1e1fa09eafd7fc66cdde3ed9719a47e136bc7041aadb0404a6e18459ab34ea5e6ccf138fab575e89a1af2f1516719a33f477bc122790dd6637916e9af90cb87545426caeffbbbee15bc3f6dd64056fa8ecc58d049e2e31078eef331b61abce6bf9ed65e4c4b47fd289942401c72c2b4fa5c61996a5164c30ec2ab83034338a82c6fdac1427d867fdd8241c5da95e8a043382eeb9a70b79886f34167b0faa", 0xc9}], 0x8, 0x0, 0x0, 0x24040000}, {&(0x7f0000002040)={0x27, 0x0, 0x2, 0x7, 0x0, 0x8000, "1dacd641fadc8a845c93d00b886a073d640964a319da6c2c9c79e540321a758653b73072a2bfa8dce36a7ae940b9abaa0249e84501ad2f39e41c5ef032eaef", 0x1b}, 0x58, &(0x7f0000002180)=[{&(0x7f00000020c0)="4cfce20399d5c3a019ccd76b5d03fe98c3b0eed48c64e8d54f8950424291fbf3c83731cfa83f8ff1243d8966a631ec53becc8632de76ae7963735b935926f7e283e12d0ddcf1dd9ac0cc4892cb2d2fcb2c7ac78d849a4f3ab0ac5868fa9854a4f1938b4294e59de474e6ba75ac87e360746d572b911418a015e72f7ee6b98f2d05d0bf09645f60a9f9d4c5f6e67dd2d8bda8b47d58bab59e2c673e4cb6af1fee78c16bde6a83da462980ddeb03431be5c2cbf19525", 0xb5}], 0x1, &(0x7f00000021c0)={0x48, 0x117, 0xa8, "099d5851e23b8ba714d98636dfc2e2bfd1cb02aac1a38b068b1cc7c0a53e038f187e8f7536b5e44055bfd09bf790fe7ef98e06c01356c86c9e"}, 0x48, 0x504977b41f98d23a}], 0x4, 0x20000000) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000040)='tmpfs\x00', 0x0, &(0x7f000002f000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f00000002c0)='./file0/file0\x00') mkdir(&(0x7f0000000080)='./file0\x00', 0xb8) chdir(&(0x7f0000000000)='./file0/file0\x00') 2018/03/20 23:34:33 executing program 0: r0 = memfd_create(&(0x7f0000a61000)='\t\x00\x00\x00v\t\x00\x00\x00et(\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20002) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000036000)={0x0, 0x0, 0x0, "717565756530000000000200"}) write$sndseq(r1, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw8={"8c08fcffffffffffffff090b"}}], 0x1c) wait4(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000716000)={{0x0}}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000f5d000)={0xd2, @time={r2}}) 2018/03/20 23:34:33 executing program 6: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x8) listen(r1, 0x0) connect(r0, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000040)={0x800, 0x6, 0x100000001, 0x7f}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f00007a1ff6)='net/unix\x00') sendfile(r0, r3, &(0x7f000036eff8), 0xff) 2018/03/20 23:34:33 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0xc) socketpair(0xd, 0x807, 0x8, &(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet6_udp_int(r2, 0x11, 0x66, &(0x7f0000000380), &(0x7f00000003c0)=0x4) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r3 = socket$netlink(0x10, 0x3, 0xc) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$DRM_IOCTL_GET_STATS(r5, 0x807c6406, &(0x7f0000000100)=""/149) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000000300)=0x4bc, 0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000000c0)={r6, 0x7}, 0x8) writev(r3, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) 2018/03/20 23:34:33 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x8}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) rt_sigaction(0x20, &(0x7f0000000040)={0xfffffffffffff001, {0x4}, 0xc0000000, 0x515}, &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000140)=0x380) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000080)=0x2) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x5, 0x1, 0x100, 0x6, 0xac2}, 0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000240)={0x0, 0x7}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000002c0)={r3, @in6={{0xa, 0x4e24, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, 0x5, 0xffffffff}, 0x88) ftruncate(r0, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0x200, 0x4) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r4, 0xa, 0x27) ftruncate(r4, 0x7fff) sendfile(r1, r4, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/20 23:34:33 executing program 1: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}) prctl$setmm(0x23, 0x2, &(0x7f0000432000/0x2000)=nil) mq_open(&(0x7f0000000000)='\x00', 0xc0, 0x1, &(0x7f0000000040)={0x0, 0x576f, 0xeb, 0x1, 0x80000001, 0x2, 0x1, 0x200}) 2018/03/20 23:34:33 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r0, r0) dup2(r2, r1) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f00000000c0)=[0x8604, 0x3]) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000100)={0xb5, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) write$sndseq(r2, &(0x7f0000000040)=[{0x86, 0xb0e7, 0xae, 0xfffffffffffffffe, @time={0x77359400}, {0x3, 0x4}, {0x3, 0x22}, @control={0x0, 0x7fffffff, 0x2}}, {0x4, 0x5, 0x3, 0x5, @tick=0x10000, {0x6, 0x9}, {0xf8aa, 0x9}, @raw8={"8e82a3716cc32527559c774f"}}, {0x7, 0x5, 0x9, 0x1, @time={0x0, 0x989680}, {0x8000, 0x1f}, {0x5, 0x22}, @control={0x100000001, 0x1, 0x43}}, {0x6da1, 0x3, 0x1, 0xfffffffffffff0db, @tick=0x332c, {0x7, 0x6}, {0x4, 0x2}, @raw32={[0x7, 0x4de, 0x101]}}], 0x295) flock(r2, 0x1) [ 44.775801] syz-executor4 uses obsolete (PF_INET,SOCK_PACKET) 2018/03/20 23:34:33 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0xfffffffffffffffe, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x202, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000100)=0x937) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000040)={0x0, 0x2aaaaaaaaaaaacf4}) 2018/03/20 23:34:33 executing program 0: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00') r0 = epoll_create1(0x80000) epoll_wait(r0, &(0x7f0000000080)=[{}, {}], 0x2, 0x7f) [ 44.843734] SELinux: policydb magic number 0xfeaee786 does not match expected magic number 0xf97cff8c [ 44.864086] audit: type=1400 audit(1521588873.794:8): avc: denied { write } for pid=5698 comm="syz-executor7" path="socket:[13070]" dev="sockfs" ino=13070 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 2018/03/20 23:34:33 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x20400) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x101000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x8000000000000000, 0xad9}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000fac000)={0x0, 0x3, 0x1080}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x40, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000000c0)={'filter\x00', 0x2, [{}, {}]}, 0x48) 2018/03/20 23:34:33 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) sched_getaffinity(r0, 0x8, &(0x7f0000000140)) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) r3 = epoll_create(0x4000000010011) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0186415, &(0x7f0000000080)={&(0x7f0000000000/0x4000)=nil, 0x100, 0x0, 0x2, &(0x7f0000ffe000/0x2000)=nil, 0x4}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000336ff4)) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) close(r3) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008fd0)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f000000affc)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) [ 44.890632] SELinux: policydb magic number 0xfeaee786 does not match expected magic number 0xf97cff8c 2018/03/20 23:34:33 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETS(0xffffffffffffffff, 0x5401, &(0x7f0000000080)) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000000)) ioctl$KDDELIO(r0, 0x4b35, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000000c0)) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000100)=0xffffffffffffff81) 2018/03/20 23:34:33 executing program 4: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/context\x00', 0x2, 0x0) write$selinux_context(r0, &(0x7f0000000080)='system_u:object_r:semanage_read_lock_t:s0\x00', 0xfffffffffffffea9) [ 44.936583] audit: type=1400 audit(1521588873.864:9): avc: denied { set_context_mgr } for pid=5721 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 44.966946] binder: 5721:5733 ERROR: BC_REGISTER_LOOPER called without request [ 44.988808] audit: type=1400 audit(1521588873.914:10): avc: denied { call } for pid=5721 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 45.023421] binder_alloc: binder_alloc_mmap_handler: 5721 20000000-20002000 already mapped failed -16 2018/03/20 23:34:34 executing program 3: mmap(&(0x7f00005bb000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x20000000000004) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getrlimit(0x0, &(0x7f0000000140)) 2018/03/20 23:34:34 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)={0x10000000005}) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f00000000c0), &(0x7f0000000100)=0x14) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x15}}, @in6={0xa, 0x4e23, 0xb43, @local={0xfe, 0x80, [], 0xaa}, 0x7}, @in6={0xa, 0x4e22, 0x2a, @loopback={0x0, 0x1}, 0x80}, @in6={0xa, 0x4e23, 0x7, @loopback={0x0, 0x1}, 0x7}], 0x74) poll(&(0x7f0000288fd0)=[{r1}], 0x1, 0x0) 2018/03/20 23:34:34 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000e35000)='/dev/snd/seq\x00', 0x0, 0x20000201) fchmod(r0, 0x10c) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000040)=""/116) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000634f74)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r0, &(0x7f000055a000)=[{0x187, 0x7f, 0x0, 0x0, @tick, {0x6}, {0x1000000}, @time=@time}], 0x1c) 2018/03/20 23:34:34 executing program 6: socket$packet(0x11, 0x2, 0x300) 2018/03/20 23:34:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x400000, 0x20) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280)={0x0, 0xf}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000300)={r1, 0x2, 0x30}, &(0x7f0000000340)=0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x84) sched_setparam(r2, &(0x7f00000000c0)=0x1) socket$netlink(0x10, 0x3, 0x100000000) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000380)={r1, 0xf40, 0x800b, [0x3, 0x8f8, 0x7, 0xea90, 0x9]}, 0xffffffffffffffd3) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x808407f) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000040)=0xffffffffffff0001) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f00000001c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000180)={r5, 0x0, 0x8, 0x40}, 0x10) fcntl$getflags(r3, 0x1) 2018/03/20 23:34:34 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000001aff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a98000)) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/03/20 23:34:34 executing program 2: sendmmsg(0xffffffffffffffff, &(0x7f0000006b00)=[{{&(0x7f0000003a00)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000005f00), 0x0, &(0x7f0000005fc0)=[{0x3c, 0x0, 0x0, "061489e3371c50ba11f6cb2b6fb3a553bb1b1ca661fdeec80d083caf608dfe5f61e339a04266b0d6e18c839d72fe"}], 0x3c}}], 0x1, 0x0) r0 = syz_open_dev$binder(&(0x7f0000532000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000000, 0x20011, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee64e)}) 2018/03/20 23:34:34 executing program 5: pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) futimesat(r0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={{}, {0x77359400}}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x7, &(0x7f00006c7ffc), 0x325) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000040)={0x4, {{0xa, 0x4e22, 0x401, @dev={0xfe, 0x80, [], 0x19}, 0x6}}, 0x0, 0x4, [{{0xa, 0x4e22, 0xfff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}, 0x1}}, {{0xa, 0x4e23, 0x7, @loopback={0x0, 0x1}, 0x10001}}, {{0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x80}}, {{0xa, 0x4e20, 0x8c07, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x40}}]}, 0x28c) connect$inet6(0xffffffffffffffff, &(0x7f00009ac000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f000077a000), 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) [ 45.043421] binder: BINDER_SET_CONTEXT_MGR already set [ 45.048732] binder: 5721:5724 ioctl 40046207 0 returned -16 [ 45.048966] binder: 5721:5733 ERROR: BC_REGISTER_LOOPER called without request [ 45.049228] binder_alloc: 5721: binder_alloc_buf, no vma [ 45.049271] binder: 5721:5742 transaction failed 29189/-3, size 0-0 line 3128 2018/03/20 23:34:34 executing program 5: clock_gettime(0xfffbefeffffffff0, &(0x7f0000000000)) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) mq_timedsend(r0, &(0x7f0000000080)="a9e4d5caf55db2ada299c307a88376e5712686b7fab8c5be16d5d941c46ab8e9d905de953d049d590cfc54c53e5e381a5b4f734ae54d9f2411b28c4db655ae18ce2b60adb7e3ee6349e1383f06d9f1d62698f6864fc056c1c44078cdbb014e712b143d400f9f79f9e10018f00cb69b09425541baedc3a6c221fc735b9d9a5f51aa2dde40b91d79e5d813c9d56ae9f850d20a43989cd583cbee7c9dacf77a7397ae43b0d3e1b80317458328fcf647115514dda827e26f3b31f97ca45e22cb2f0338138cfd0616d6ebe17868bcfc70a90a178e91ad46efa90e56159d765585757de4488f225ed335af86c83533dc4cc5f45cc7e0d67b3dbf0af2a3c797881aeaf5fc00261391aafeb865081e5e5abc36b4706318f4c2efe7f2f8e71cd5bdc170a9d1a7dd9d4b337fefb13aac1af0c24467032d03a7584311444ff665793cda9af2d9ab41ed1d91467b29439dd212713ceb6c013fad578f15d25f8761aea26cf132bd8e3af9854bdb47b5d5d4342c669463ba3249c5f00e2ec4f524eee339366aef4e28eb7e018c82fe0970928f8394374b624a265e29b76f17557ce8a6a47228f19ab424d7ca3c9c7d98183052100790df1d95b326e4040cb1966839689559ee5f086d3d5c64538e42170a9c3e8a51f694e90507ee52d6a80df4c0d24d58898770c2b951ff352a7135542960db4fb14b33f5b4f45c32d130973b2ed43f5bb36b9319d8a2d3165a1e8c17eae3d0cd9d824d5b0d1a3b524fc9a42e9d8ecd2733b7153afb2d881079adf9e5a5de6fc67f02197eef6e3f865a63c667587d6e538c3d9305b91b472a09f99c6594eb674b547abdb18f165fd3a9a40360c56de30551d6e5d042cc350b0a3cb76c238f0a3119516259434635b24a09f11d8e17999ee4506e6998c787c98e673ac149e92c427150c53fc173d0cba1b194b096be49e432ad0676c2f7dd41181ab8f98dbcee7f96484e8a913b749820fd61bd11e6ec535e78bcf35bd6c2c55efeedb1ae59461f316331b549282a200b16b03e8a663ad9e9a2a1c2c746c00cccbb8121be953c3650da5a7a0652edd4b9f65fb2f2d65856c349fa77a688d51535e8751a632bcb876d098070c1008442518b1709bb49069cfda0ba61e80b2152293aab1d96598a3dd13dcea3cba87377b988040f831c33f53cfde7620d12cd12bc0aea8f9c8c59ba19809a5ae58f9684e913ec402c2b7481364a77bed8a2a809d2610a0b7f23c7a03b054749e8378e24f2fd359f89f84dcba2c2230936e09169313aba2bc9a9075ce24c549b6d3f20cbdbd3b73126c22606dc64297181ae9062111cdad84e68d1ba211e1907b6704f6d56eb7a405a3b5f5b70c805ddc58bc0bf7368b23792451253e8c232ee3d20c6d0f422f3129f92927c8921b159a0c829b7a3092021d119eace103505ece82670777be410fe09643aaf5e42750e9edd1c2a71368e77e344e65fe6a2678f2acc6dda21e77ede54ccc02576cd11edae1e65d8d194a322a5f9d358939289bf68d65df7fa372f6befe4b214c5410088f5cade9ee8efdc2d6f5f6be54170f29c566a449e4353451863dce80d26ac9a72fcb8a5f1a2762ad624fdf9110384a684d813f5f7d37790a7994c4afb57513f4276704708d1ece2db7df9bfcccebb4112787567ecccf8a113a937fd939a76510db6b46a29c478384b1d8d0e7b819a15b987e0823906157d9f45316e229007ee5cd4eb7b5aaa0e589dd0656d78add3214823fb3d0bc96485414e2ce4f7a3562bcbb6c5ea55382fe33dfcccd404cc4e6072cc7193ca6837bab6e01afe1c7b16acc8e3c667889134dd9ebaf8e3d0f8adcd064a12763c27d2f49f5dcf9844d7a395c265ed91cbd80f982d379aebf288a7825b15d93e70ee82d32d89dfd2bdfb3554510528e329b27c58ee012c1a03ee1fbb06dae39f979448a2ce03c7b52e2e3be798242c7f7987b96da9432f645516a61d5b7381fbf77db97fe6202a99f6b1bee58e8ff9651e327e95270124891b3826f50aebeae70190d5fb65f8b0eefbc9b51e4e24458823f6b7873ea002f2161434d0379c4d38543db0b86477920f45c5f858ed5c2fe9559b1021fcc30dd1aa27d750d793630f6e57e0aee1961d310f3bd0dc5829b5646f4584904eea5688c743f8f1980ad690c628ef610aff23d3b168f6c0e1215dd4a5e7430f081eb1d4203a951e62383334be740c7538da19545499fd8a92910ad2e9a4da0986e5702381060991d2e22cbd86eecc2238c0c91675133a0123233f90e17a0ea3a44773aee3f200213d77759f5f0dc37a61523bdc7946632d5ae4f60d10ce22c08513ea269cd195ca12659107a0610697c1760454da222893cb79d859cd8c20dc24e0f3822d893b7d4d65edf0605562ea840bb4384f5d39aeead4ca88d0f16d036bc463952f6cbc5174b869e4cb773ccfeb1a881018c2aea6cdef423edaca6887dc6170a313c96b7d30015127bccc2bb8ba480e0829fb661ac747da6be15a3abc2bdb55e9ffcb7ce355cd91a13167e6983986e7e9223d9405a84c75ff553e613b7f980e9e544b7eaf47c1a397daba64e3543a8dd3652729f1f34db48edecdcca9459e47920127bb46ae8ecf169c4e2a1b57b3c967c7d732d44797cd81f6b5d1091e0495cde3c473adce95b70af81935c583be46902afa9fc80504dffd3194eb61355a360cd4261369776c5a3334e2c2c21e55ac2ffe3f66572ffff65ddfb0f933cf5c62f7dd82a583a9a4b749484f5f4d6504b2b07e62dd8d82764816a3ddad50ebb126b7266e184089cd74621c19933b07337a92c46b535576a138e26b85e4e5131a7edd27bfdf0a1a4eeb3abb94494ea707fb6755d2affa0d2a67705a3b6252badfd22a414ff17105b12fdcfbb7569fb4dbca51b3b4e9cb089b56b598e8ee25383c78fdfe570ecca2f585c93c06f7c5b311a853644da36c0b77abf932ebdb61a6610c37fb3d770084565d22e5bf7bae4062cf57cdd104137064f23e5b20de7805ae3b91aabfc8cbdf1d2893aae616dc0942d84636da8455ce2c695cf13c283ee4349366cabf18010139389e713e09243b4faf8aa5d2b1a6fb823f44d80eec49a78e782d3607d0393a5bbc7d4bacd232f49873d70a1783c8a7e83599c456f20395d9b396a37e831a04f816a82466580fa3278d9ffe899c722580db84303fd9184ff15a16635a3565ba07a8d844711ca65c186e59ff4f53ab83f2a7b8c6db706e2e9b8a28f0914ffc5ffa1bc8c6bc26e65e6e1721877afedc46cf3a00cd68bbc1641771fabd6f065e84717f222cd4b8d940c04d91bfadfedbbbe4345f93a58dd42724b4bb1dd0cbd46d5d9f68c65ea496a9b46a363261573f485fc13e7d1f7ba789954cce2249b459e1010523a542b818ffec975ecf3fc47117541d7dd20b21967417e02d91b489cc1772c34417561f7d797108f98df4b10c4fb5c7176c3ee84fc283e1b0b260185f34ca98db92022944fc71f53f0468dc18d108ddb2331db5f1378966569b7ec4525e5ef22eb2f91c76c2db69dd904247891ee4f5483c10c78d6ad93361c611f314df80b30f66f202f76efc215855cab16564b16588893da5eb03be0f4cdba5d3fc503b3cef072529d673e14c088bce1ed273a811bea6740d119884253e909fbb87a9ba31571961a4c2f4deaa356511c57cffbc54eaa710bacbf4bf9d74519fb7182aa61ef0f4ddf335db238b098dcccad8ffd5cdf9a428b15e757cdeab8524d35df0773cbdf6d3bf2f8254e7ff830c15bcf437b69d0b9467f05578ea96b5dd0b66679d1d5a83c9d1d4a71c6b457a35209543c26bf630f3b7c5df85a8033605f43662add7acd6e8ec28b191daae82b67489c42608f4fc717b2ff23802a0ffcd33bb35f99b889849f9be330fcf9d3120d3937ec8bbe46adb3800aa5542349ca94448c256836786453403dc1964d83378b8ee961fc48c1e533ba986e629575f2603ecc1212eb0345b70998476961a635f6e7ae485d50046fa28bfaf2677ef860fe823ca89503624fe83b038252424c82c12e007853e6297f379f4b44ef40e8f9b777f84a895985bc4b716e463189dc3a44b3b0ad15fe5cc654c22d0654c7c9addc929d31a9e93b6ca0e0fcc8d9e65268400192c2b780a26b1942347f44ea46f8a6a9a2e7459e372c46ea7b1a20aaa43b3b9c74b9bfcb1ff119df9f85bd88915460a8ef3e22a3255d489617a49bbdb658d443c9524ec54cc518f76bdfe60fcf83610558bc94aad37b5897a1b8a96d1e0c43f4b1053776d94bae06dd6133c6151baecea05420cd33a8958b171b34ecf284eb594fd896eefa66e95f686beca16394cd8ecb82ffb578e4897381b7b262ec03c3ed4f49fd461cdea4ca722ebcd329828b1ccd9d6b388fa6271eb9a19030832cd980708c0d18c46ec8bee896c86ea35bb40f161bb95a55499eae7f0d5a64ad94100db31e9301ed601afbad5f4aff44296a09b7747c1670af63bbf031c6ed74bb9af3cd1e5d84407c4dba693f2cb2e05e10baad35e82916bcb738902f229b3b634066a56825e01f42c9062664e165b4afbcbe36e6a8cf18ef346781c84656655df1f0964c0dccf5a0633ffdd58f441ff38ea35b4d2e2e2278b8012caa4fde4090ef3058d426756429fa6def306204cafec2ba6e82eadfa37658f87894258b79772502fad71383dc6f24f37361ab685d51d841741d53644d892964687606c4ccdadd69c13c124f7c80a7789701d1c25fcf3f874ce90276dabc6a87fb7f188fe526cbb309495ba1e6432631b40dc4da0b177165a5e8b2857d27af06808ee44ba63edaad7112547b3f8904270ce1a2c0670dd2dc1fd6099657a469a34316b0f1353b01184204c47086233b5ebe67b0cf4e633dc79c6221bfd438b7414ccb816935a17c2132f12c11984e5c028d8f700b84e2db48a12ec1abac5ab4274c67fecd9ff9536d6b5ce4f5856db1616de680100431f09f324025493996916008d7bbe1bc5ff5117602cdc0893bcafc80618496c6e73a82279e725da1ab0475780fdb0640068b47642e5dfad0cd45e88e362cb6efda2004312d8a38e125053c981f2f51b121959193c2d2a029667095444e85d6583de0361665e6f5bac5185931306effdea3b3f08c745febb278c347f93f353dab93e57c172a168f5a7bce3d4cf8fac76ee660c14e3cc7bcec667717626d2047e073bda63060c7cd6fc8fc85decf548ec43aeb12260d1c2674fc7edbc20fe9da73b057dea5bd4d5426bd31e5004e9833fc27e3be43997ae62eace7afe8053a34c4f9a0923cec4b715b26fcdb0fd7e41dafa4f08e674430bf0bb7566176975732f70a030ae1e77355a4e929a1a334c404cbaf25cdbd8fd475c577510aaf358a9c4fdd1a92576e3be47d40746b1ba2fccffa174deffa4d8e81906aa12aea69758fa5fcc4b23e0ced76ea1524d7b0d49c8214d1dab6404efa7fe94455031227634f453fd4f0deb1e10528d177ad3f942cc667477e390a4ceb4b1fa5330789933539eea15e1283775403620b713bec1ecaaeb4c096e0433abde2ee7f7f41aee85158193737e4de9191153605daef8d7931ed22bddd7ee242a0344e17418397b091b44e03b2280b3883e6e2ef846a5aea8fcef14f635117f16f23974ceef5f2c528a35b6d9d9996f61ef80ddda3682ecc50d063afa711a491678b0a6f5e09cca2a85b2b7281105460da8853655a997827888c7e0812551fb657f978d047d80953f412680966c22fdf4fb8ae8cb89dc6209ec04dbbfe5d83737fd432d94301ea9bae81b2c56fff1ebbe93adc5481fd82d9371588f96a200", 0x1000, 0x0, &(0x7f0000001080)={0x77359400}) 2018/03/20 23:34:34 executing program 2: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000040)=@random={'trusted.', '/selinux/status\x00'}, &(0x7f0000000080)='$\x00', 0x2, 0x0) ppoll(&(0x7f00000000c0)=[{r0, 0x10}], 0x1, &(0x7f0000000100), &(0x7f0000000140)={0xdc}, 0x8) 2018/03/20 23:34:34 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x48800, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x9) r1 = fcntl$getown(r0, 0x9) tkill(r1, 0x3c) 2018/03/20 23:34:34 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000002c0)={0x0, 0x1, 0x4, [0x40, 0x2, 0x0, 0xe2]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000340)={r3, 0x7}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0xb2, "1cdac1fc0efbdebfdee26f21cc3b94edee6c03dce05c122dbab6fa40c690da97c840ddeb3b6b2e06e17eba6b09f74efd7a0b678fd769c8b08509ff04ebab7a7b73ded7aebcb4df0d4f79d36dcc0667e615f20efb5ebcff4210b1eb1ebb53ae38bc34fc4fc19dc8fb58bd4f88d208594c83e18d40d64a39640a13661ece5bdb1f7cd4b75034ab9311ec1e4df93e0fb72d1f938b272352a20afcce35e70f4b318314af11a39d83e1cfafbbe41b0c720c834dd4"}, &(0x7f0000000200)=0xba) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000240)={r4}, 0x8) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) preadv(r1, &(0x7f0000000640)=[{&(0x7f00000003c0)=""/192, 0xc0}, {&(0x7f0000000480)=""/119, 0x77}, {&(0x7f0000000500)=""/57, 0x39}, {&(0x7f0000000540)=""/219, 0xdb}], 0x4, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f00000000c0)={0x1c, 0x0, &(0x7f0000000040)=[@acquire={0x40046305, 0x4}, @register_looper={0x630b}, @dead_binder_done={0x40086310}, @register_looper={0x630b}], 0x37, 0x0, &(0x7f0000000080)="0d28fffb501c2df1c4fab4560e19afec68990af051d38ebc00af11acce5c75c052688ee9c4b21acd5a3dc4af687db2bc73817107eeaf42"}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000016ffc), 0x4) write(r1, &(0x7f0000000280)='j', 0x1) readv(r0, &(0x7f0000013000)=[{&(0x7f000000d000)=""/2, 0x2}], 0x1) [ 45.111744] binder: release 5721:5733 transaction 4 out, still active [ 45.112740] binder_alloc: 5748: binder_alloc_buf, no vma [ 45.112779] binder: 5748:5757 transaction failed 29189/-3, size 65138-0 line 3128 [ 45.121635] binder: BINDER_SET_CONTEXT_MGR already set [ 45.121642] binder: 5748:5757 ioctl 40046207 0 returned -16 [ 45.123195] binder_alloc: 5748: binder_alloc_buf, no vma [ 45.123239] binder: 5748:5765 transaction failed 29189/-3, size 65138-0 line 3128 2018/03/20 23:34:34 executing program 7: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f00000000c0), 0x4) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000100), 0x4) [ 45.159773] binder: undelivered TRANSACTION_COMPLETE [ 45.165157] binder: undelivered TRANSACTION_ERROR: 29189 [ 45.175347] binder: undelivered TRANSACTION_ERROR: 29189 [ 45.212448] binder: send failed reply for transaction 4, target dead [ 45.219127] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/20 23:34:34 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r1 = dup(r0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000100)) gettid() ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000140)=0x0) r3 = getpgid(r2) chmod(&(0x7f0000000180)='./file0\x00', 0x45) r4 = syz_open_procfs(r3, &(0x7f0000000000)='net/\\cfilter6\x00') preadv(r4, &(0x7f0000000080)=[{&(0x7f0000000040)=""/63}], 0x3a6, 0x10000000) 2018/03/20 23:34:34 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f00001f1000)={&(0x7f00001fffe4)=@in6={0x2, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c, &(0x7f00001d4000), 0x0, &(0x7f000014c000)=ANY=[@ANYBLOB="2000000029000000320000002f863cca5f3337e3b37a37cea1ab158dd4000000"], 0x20}, 0x0) 2018/03/20 23:34:34 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000001c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)='\x00', 0xc8, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) 2018/03/20 23:34:34 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x100000003) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000045df58)={{0x80, 0x1000}, 'port1\x00', 0xbffffffffffffffd, 0x2}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000040)={0xe2, 0x0, 0x3, 0x81}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x478, 0x5, 0x0, 0x10001, 0x11}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={r3, 0x7}, 0x8) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40106435, &(0x7f0000000080)={0x7, r2, 0x10003, 0x5}) 2018/03/20 23:34:34 executing program 0: mmap(&(0x7f0000000000/0x822000)=nil, 0x822000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000822000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000632ff9)=""/122) r1 = socket(0x13, 0x80000, 0x1) connect$inet6(r1, &(0x7f0000eb0000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x468b}, 0x14) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0xe630, 0x8c9, 0x0, 0x9, 0x8}, 0x14) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TCXONC(r2, 0x540a, 0x7ff) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x81, 0xc8f4db92f4b6f63c}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000140)={r3, 0x8}, &(0x7f0000000180)=0x8) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) getsockopt$inet_int(r1, 0x0, 0xe, &(0x7f00002cb000), &(0x7f0000caf000)=0x1) socket(0x1e, 0x1, 0x3) 2018/03/20 23:34:34 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000000)={0x100, 0x3}, 0x6) close(r1) 2018/03/20 23:34:34 executing program 7: sync() request_key(&(0x7f0000000000)="63700100", &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='\x00', 0x0) 2018/03/20 23:34:34 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000832fd8)={0x0, 0x0, 0x0, 0x0, "07a06c2b50918efd5bb11e8b12711fe196a6ddfd1d227572e69236d11fc5f2ab"}) 2018/03/20 23:34:34 executing program 1: creat(&(0x7f0000000040)='./file0\x00', 0x4) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') open(&(0x7f0000000000)='./file0\x00', 0x4101, 0x40) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)={0x0, 0x1ff}) 2018/03/20 23:34:34 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000008cc0)=[{{&(0x7f0000001180)=@in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x80, &(0x7f0000001280), 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="8c0000002900000004000000a50fa227e1e6c7b42f8b20c12ad98845b34910362deb3a7b46e256ed97f3a090db2bbd72f628b4d15a08b239de799b14fc4d50e61058618bf63940df6f71e13a454d24585f14eed4b5fa76d5184aaa7b69061f4b7374eb4bd19bc91360598b1909565350a201168c5f3d8f362ef13d0000000000000000000000000000000000"], 0x8c}}], 0x1, 0x0) 2018/03/20 23:34:34 executing program 5: r0 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$setperm(0x5, r0, 0x1004) keyctl$describe(0x6, r0, &(0x7f00000001c0)=""/56, 0x38) 2018/03/20 23:34:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r1, r0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000000040)) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000100)={@in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x6, 0xffff, 0x1, "b522de4a3a2d553afef1accd2f3d1e07758014539201be63f2ba94b2bc16efe5e78677c985c3b9d6a3ce64887d81fe353a1dec8e671d294a394232a93df9fc9d6124d535ff33a36f2a1f462937aab86b"}, 0xd8) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000000)) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f00007e6000)={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f000045afc8)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) bind$inet(r1, &(0x7f000000f000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet(r2, &(0x7f0000f6a000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) write$eventfd(r2, &(0x7f0000000080)=0xa7f5, 0x8) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000000c0)) 2018/03/20 23:34:34 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x2, r1}) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000040)={0x7, 0x5}) wait4(0x0, 0x0, 0x80000004, &(0x7f0000003fb8)) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000100)={0x3, 0x200}) 2018/03/20 23:34:34 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x80000, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000340)=0x0) r4 = getpid() sendmsg$nl_generic(r1, &(0x7f0000006b40)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000006b00)={&(0x7f0000000380)={0x6770, 0x39, 0x1, 0x70bd2b, 0x25dfdbfd, {0xb}, [@generic="2d47bad2b3317a930e7c250cccbba06966be82c4ba04978920711d4def0f3fd374a002fbde188f97341a46963e55efc5419e2f51fd530c7ec96514c7315f9c5f934769facd94abc9681a921a2a8c41945d8f481137e81b9bb6817fa50266951cc9ee0eb75bf0e4fc3e9b66a4d4f7940e20c6fff46916da09fd81a578c885293e0856d13390180e3ea9b771241720ee6bb959bdd9f2266467cefc5ac622667ee26ff7a0e45d712675ff575f8e10a13e69919ebe9d7f51c08c697824a8a72184ad4b8fba76af8cf12531368786f74c7bc2b689c88e947f782e11cd26b4e957127cb43b537f79e84c7538", @generic="c7a4c3148a56973d0e982bc9c3", @generic="892316793791306e8c577e65608a68f126cf3887b744532c68b46d6011cd973f418963b2dc703dd43586c4bbb92ab65665c8429cb74629c496eb9047e37073a1409eb05071f76770c711379259662c15202f661143404588be6e84a14468e8af4e88171c8679d894c80a77b24f9d400a4ab380a1628bc574a0abc2ef3120e9ad4fce6a5d9270a36621bae4311901ae70c12e8eae1564cadbfa482a30d6f39e8cc87ec0c34c4f97a821640c8915c087ae3b2a8f7e67c9a6636da67cbe55", @nested={0x10a4, 0x3c, [@typed={0xc, 0x33, @uid=r2}, @generic="8b21f246c659decf693741a01c1ecfa5341c91f23c9af2b7a175dddf5fa19afb8f2f79c69ec52d144e8bb23241b7e7d7da112bcebd9535c03195be9ffc95e7e0f63969f5862761b13b07ba538e1f7f7e02a9e0a4804114189aec33f42925a0585f8eccf523595f02199ab7780e3494844354642d3a", @typed={0xc, 0x4e, @u32=0x1}, @generic="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", @typed={0x8, 0x8e}, @typed={0xc, 0x22, @pid=r4}, @typed={0xc, 0x66, @ipv4=@rand_addr=0x604}, @generic="2b766e438a3258bdc11f8746469083effcb0139c23a2c0111b84945e3d1899e26d43a4fe365a8c36529d32d3d1e0097de9a22da4c003ae7b3b84cba70b3f3571487d4fbe61ec6ab04aba3a991bc3edf50a05272761b62bada9edd1e7e84ae7483c48b68d878c81ec513f31ccf43f79c2f560e6ab2e7d7e1825a6676d44bd4e338e583c4e763a666ffd699a7493754981f210b793a1b9e461b31b7d98b147665d0ecbdd03cba4e230fae13fb4a87bf0011da9eb3aefcca53a22796e9e363d8193075d5cf5043611c7ac3e8faee2e538a54189"]}]}, 0x6770}, 0x1, 0x0, 0x0, 0x4004844}, 0x80) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0xf89, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, [0x3ff, 0x1, 0x7fffffff, 0x0, 0x9, 0x800, 0x81, 0x4, 0x1f, 0x3, 0x6, 0x8, 0x0, 0xd5, 0x100000001]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f00000001c0)={r6, 0x4, 0x30000, 0x1}, &(0x7f0000000200)=0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000ca2000)={0x52e}) 2018/03/20 23:34:34 executing program 3: socketpair$unix(0x1, 0x400000005, 0x0, &(0x7f00000e7ff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x8, 0x4) close(r1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000340)={0x0, 0x1}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000003c0)={r3, 0xcc, 0x7202ab74}, 0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x97, "59a0a39f51da92483dbb8c3bbb49bfc2196b6e3568595893f2ed76c6cf2d356e9cf7df0e9368cba51961da8f5d24200c282091d0efc8c9d941c94a5e231babbb7464b6ce2e3999d100741666dcb89c13d30f72e121c439d76eb2479b6b7de123d0a1a4e32ed462ba2e29485b7d89c17415c43d91df9b98e6be7b2cbd20b1452b19bbb38a856139b7310be9a760651a87e581ba479691ee"}, &(0x7f0000000140)=0x9f) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000180)={r4, 0x39, "86b28213b1605eef6bb811bda9d6fa2a053f774a844fc6e6de6a3deb3dd1b73520ce679ad9f98ebbd6945b2bedd6c4ca07a2dcb8e5a3a06da0"}, &(0x7f0000000200)=0x41) 2018/03/20 23:34:34 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) r1 = getpgrp(r0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r2, 0x11, &(0x7f0000b1eff0)) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) fcntl$getown(r3, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r3, &(0x7f0000481000)=""/128, 0x80) 2018/03/20 23:34:34 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000100)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f00000001c0)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000200)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f00000000c0)=0xe8) quotactl(0x0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000300)) 2018/03/20 23:34:34 executing program 6: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000e89ff2)='attr/fscreate\x00') write$selinux_context(r1, &(0x7f0000ee3000)='system_u:object_r:dmesg_exec_t:s0\x00', 0x22) r2 = creat(&(0x7f0000e4bff8)='./file0\x00', 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000000)={0x8}) 2018/03/20 23:34:34 executing program 2: r0 = gettid() pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept4$ax25(r1, &(0x7f00000001c0), &(0x7f00000000c0)=0x380, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000140)) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000040), &(0x7f0000000100)=0x4) r4 = syz_open_procfs(r0, &(0x7f0000000280)='mountstats\x00') sched_getparam(r0, &(0x7f0000000000)) prctl$setname(0xf, &(0x7f0000000200)='lo\x00') connect$nfc_llcp(r4, &(0x7f0000000340)={0x27, 0x0, 0x2, 0x7, 0x7ff, 0xfffe, "91dbce7584a81e3e49469dd0d918ec70a3b7babeb2680ef148dac8cd924e11d10dacd908194e7e799702f33a3bf8b0e944e4da4406213e95e863910c4b1a5a", 0x6}, 0x58) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000180)={"6c6f003fffffffffe700", 0x4}) pread64(r4, &(0x7f0000e2df36)=""/202, 0xca, 0x0) epoll_create1(0x80000) [ 45.663087] FAULT_FLAG_ALLOW_RETRY missing 30 [ 45.668043] CPU: 1 PID: 5834 Comm: syz-executor5 Not tainted 4.4.120-gd63fdf6 #29 [ 45.675650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.684986] 0000000000000000 62e0538726275de5 ffff8801c6dbf950 ffffffff81d0408d [ 45.692992] ffff8800ad3b6480 1ffff10038db7f37 ffff8801c6dbfad8 0000000000000000 [ 45.701005] 0000000000000000 ffff8801c6dbfb00 ffffffff81607305 ffffffff81237410 [ 45.709031] Call Trace: [ 45.711605] [] dump_stack+0xc1/0x124 [ 45.716951] [] handle_userfault+0x715/0xf50 [ 45.722907] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 45.729912] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 45.736307] [] ? handle_mm_fault+0xb5d/0x3190 [ 45.742438] [] ? handle_mm_fault+0x291e/0x3190 [ 45.748659] [] handle_mm_fault+0x2938/0x3190 [ 45.754702] [] ? copy_page_range+0x1480/0x1480 [ 45.760918] [] ? __do_page_fault+0x780/0xa00 [ 45.766959] [] ? vmacache_find+0x57/0x290 [ 45.772731] [] __do_page_fault+0x35b/0xa00 [ 45.778587] [] do_page_fault+0x27/0x30 [ 45.784094] [] page_fault+0x28/0x30 [ 45.789356] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 45.796181] [] ? compat_SyS_sigaltstack+0xdb/0x4d0 [ 45.802731] [] ? __save_altstack+0x1e0/0x1e0 2018/03/20 23:34:34 executing program 7: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f000000a000)) r0 = creat(&(0x7f0000139000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000a94ff4)='./file0/bus\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000000c0)={'irlan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x13}}}) readv(r1, &(0x7f0000bdef70)=[{&(0x7f0000b4e000)=""/4096, 0x1000}], 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x8, &(0x7f0000000040)={0x100}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffd000/0x1000)=nil, 0x1000}, 0x2}) creat(&(0x7f0000ab0ff4)='./file0/bus\x00', 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/03/20 23:34:34 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e22, 0x401, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}, 0x1, 0xf54}, &(0x7f0000000380)=0x88) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000003c0)={r1, 0x8000, 0xe797}, 0x10) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg(r2, &(0x7f0000000180)={&(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}}}, 0x32, &(0x7f0000000140)}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000100), &(0x7f0000000140)=0x8) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000d7efec)={0x14, 0x3, 0x2, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) 2018/03/20 23:34:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x410000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x403c5404, &(0x7f0000000080)={{0xffffffffffffffff, 0x0, 0x200, 0x2, 0x4}, 0x1, 0x3}) getsockopt$inet6_buf(r0, 0x29, 0x2, &(0x7f0000d81ff4)=""/30, &(0x7f0000000000)=0x1e) 2018/03/20 23:34:34 executing program 4: socket$inet(0x2, 0x80000, 0xffff) r0 = socket$inet(0x10, 0x103, 0x0) socket$pppoe(0x18, 0x1, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000002c0)="4c0000001000ff0100000000000000b724a600800200000000000000000000002c00160003040280b598bc593ab68211030030de33a49868c62b2da654a661396aabf35d4c1cbc832b0790ed", 0x4c}], 0x1}, 0x0) 2018/03/20 23:34:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f0000000200)='./file0/file0\x00', 0x40000, 0x40) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000240)=0x2, 0x4) connect(r0, &(0x7f0000000040)=@pptp={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x14, 0x17}}}, 0x80) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x3c9500, 0x80) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a45321, &(0x7f0000000100)={{0x5f, 0x5}, 'port1\x00', 0x20, 0x20, 0x3, 0x1, 0x5, 0x10001, 0x9, 0x0, 0x0, 0x2}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000048fff0)=[{0x0, 0x4}, {0x6}]}, 0x8) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000000280)=0x9c46) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000300)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000340)={r3}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000001c0)) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000baf000)=""/1, &(0x7f0000561ffc)=0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x1, 0x1}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000400)={0x10001, 0x2, 0xfffffffffffffffa, 0x9, r4}, 0x10) syz_open_dev$evdev(&(0x7f00000002c0)='/dev/input/event#\x00', 0x8, 0x4080) 2018/03/20 23:34:34 executing program 2: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x31, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000000080)='\\)\x00') 2018/03/20 23:34:34 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000edfff8)=@abs, 0x8) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000000040)=""/225) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) recvmmsg(r0, &(0x7f0000525000)=[{{&(0x7f00003ec000)=@l2, 0xe, &(0x7f00002c6fd0), 0x0, &(0x7f0000239000), 0xfffffffffffffd54}}], 0x1, 0x0, 0x0) 2018/03/20 23:34:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000e3eff4)={0x10, 0x0, 0xffffffffffffffff}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_open_pts(0xffffffffffffffff, 0x400) ioctl$TIOCSBRK(r2, 0x5427) bind$netlink(r1, &(0x7f0000514ff4)={0x10, 0x0, 0xffffffffffffffff}, 0xc) dup3(r0, r1, 0x0) [ 45.808761] [] ? compat_SyS_get_robust_list+0x300/0x300 [ 45.815745] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 45.821951] [] ? __save_altstack+0x1e0/0x1e0 [ 45.827977] [] do_fast_syscall_32+0x321/0x8a0 [ 45.834096] [] sysenter_flags_fixed+0xd/0x17 2018/03/20 23:34:34 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0x4) sendto$inet(r0, &(0x7f0000000000)='\b', 0x1, 0x20000000, &(0x7f0000385ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000002740)="d65f71e2c70b6271d046da4052146edccf3f423f7ee6de6bfe7c65b7f0159d8f7836e6c0addc44421ac3dded228dae422df56cbfc21a1f05df226ddbe9c1872f260224d25c0c4b8ed1ef6616c444225a5f3589d4c855e61e8ac61f75ee20e46662eac48edd49ca9bb6edfea88c0448cca9711b48d7f67b3ebe5b5391a09f5e86a2b750ecc441f33c8fc3d4f84080dfa3f937a2e2fb50e14e3cf6ec71cbf912e0966d3347b21b2c0d4ebbb4045076eac353cb1af9b10f3bcf3ba7552367b983f8", 0xc0, 0x0, &(0x7f0000002840)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) bind$unix(r2, &(0x7f0000000080)=@abs={0x7ef2dcf9e8d0dd44, 0x0, 0x4e22}, 0x6e) dup2(r1, r0) 2018/03/20 23:34:34 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='maps\x00') openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r1 = getpgrp(0xffffffffffffffff) wait4(r1, 0x0, 0x20000001, &(0x7f0000000040)) readv(r0, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/240, 0xf0}], 0x1) readlinkat(r0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/125, 0x7d) 2018/03/20 23:34:34 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x48000, &(0x7f0000000180)="8dd74002e8645d50dfc9062512ae8e66b4a6c6bb16c1207369ec916b8bccb395f0621dacf644e834b28b956495d582e740d52fcf717787d7b8a7ab4439c95d742662963114f976c6a022424cf2879bba7735da5d24422c38e1e5c56281855119b64ac079") 2018/03/20 23:34:34 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000005d80)=[{{&(0x7f0000000080)=@nl, 0x80, &(0x7f0000001300)=[{&(0x7f0000000000)=""/19, 0x13}, {&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/29, 0x1d}, {&(0x7f0000001140)=""/195, 0xc3}, {&(0x7f0000001240)=""/142, 0x8e}], 0x5, &(0x7f0000001340)=""/4096, 0x1000, 0xfffffffffffffff7}, 0xe4}, {{0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000002340)=""/31, 0x1f}], 0x1, &(0x7f00000023c0)=""/171, 0xab, 0x4}, 0xffffffffffff7fff}, {{&(0x7f0000002480)=@alg, 0x80, &(0x7f0000002780)=[{&(0x7f0000002500)=""/166, 0xa6}, {&(0x7f00000025c0)=""/76, 0x4c}, {&(0x7f0000002640)=""/74, 0x4a}, {&(0x7f00000026c0)=""/152, 0x98}], 0x4, 0x0, 0x0, 0x101}, 0x6}, {{&(0x7f00000027c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000003e80)=[{&(0x7f0000002840)=""/132, 0x84}, {&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003900)=""/165, 0xa5}, {&(0x7f00000039c0)=""/233, 0xe9}, {&(0x7f0000003ac0)=""/142, 0x8e}, {&(0x7f0000003b80)=""/166, 0xa6}, {&(0x7f0000003c40)=""/73, 0x49}, {&(0x7f0000003cc0)=""/228, 0xe4}, {&(0x7f0000003dc0)=""/40, 0x28}, {&(0x7f0000003e00)=""/114, 0x72}], 0xa, &(0x7f0000003f00)=""/4096, 0x1000, 0x3e5}, 0x9}, {{0x0, 0x0, &(0x7f0000004f00), 0x0, 0x0, 0x0, 0x6d}, 0x1}, {{0x0, 0x0, &(0x7f0000005540)=[{&(0x7f0000004f40)=""/218, 0xda}, {&(0x7f0000005040)=""/198, 0xc6}, {&(0x7f0000005140)=""/246, 0xf6}, {&(0x7f0000005240)=""/199, 0xc7}, {&(0x7f0000005340)=""/163, 0xa3}, {&(0x7f0000005400)=""/181, 0xb5}, {&(0x7f00000054c0)=""/125, 0x7d}], 0x7, &(0x7f0000005580)=""/145, 0x91, 0xa6}, 0x2}, {{&(0x7f0000005640)=@ethernet={0x0, @local}, 0x80, &(0x7f0000005840)=[{&(0x7f00000056c0)=""/169, 0xa9}, {&(0x7f0000005780)=""/123, 0x7b}, {&(0x7f0000005800)=""/7, 0x7}], 0x3, 0x0, 0x0, 0x200}, 0x3f}, {{&(0x7f0000005880)=@in6, 0x80, &(0x7f0000005c40)=[{&(0x7f0000005900)=""/22, 0x16}, {&(0x7f0000005940)=""/148, 0x94}, {&(0x7f0000005a00)=""/8, 0x8}, {&(0x7f0000005a40)=""/179, 0xb3}, {&(0x7f0000005b00)=""/137, 0x89}, {&(0x7f0000005bc0)=""/120, 0x78}], 0x6, &(0x7f0000005c80)=""/228, 0xe4, 0x6}, 0xff}], 0x8, 0x2102, &(0x7f0000005e80)={0x0, 0x1c9c380}) mq_getsetattr(r0, &(0x7f0000000040), 0x0) chroot(&(0x7f0000004f00)='./file0\x00') [ 45.894120] audit: type=1400 audit(1521588874.814:11): avc: denied { read } for pid=5855 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/20 23:34:34 executing program 4: r0 = socket$inet6(0x10, 0x80000000000006, 0x1f) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)="5500000018007fc80a2e1cb2a4a2f9930a06000000a84308910523693900090020000000010000001300050000000000000000dc1338d5440700000000000000fb00000000000000003ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000140)}, 0x0) 2018/03/20 23:34:34 executing program 6: r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eeaff6)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000000)=""/122) r2 = getegid() r3 = getgid() getgroups(0x4, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r5 = getgid() getgroups(0x4, &(0x7f0000000100)=[r2, r3, r4, r5]) ioctl$TCFLSH(r1, 0x540b, 0x0) 2018/03/20 23:34:34 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) sendmsg(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000000)="e59ed230115197701c23cd09f39491", 0xf}, {&(0x7f0000000040)="76b6ce3293ac8c49d4357975921cec3aa776228f324734c503f0928c0aaf459af7e471931cf6150c", 0x28}, {&(0x7f0000000080)="2c4707519ef229d822195bf2da0d38219e035576dd56bc279b2a07777e9858ad0167de779c335f2dce3d988704f2794f5785a841a82f38cc00198b47c49d06ee1aa3e26a7ac7c974ed6833a2e26ca7a70688c7c4783e4b954beb687f22f015f1dcf373973abdec38cd4fe629fdf79de978015d6b556941fe846bd636de0751a25aa27032bb20323ca9400edb7728d5efaf28c1052153ab94f11cec84eceba49dc99426017d45550e24adb6248e7f37bdd791762bce921cd8c60d413cc104092fe2e4cde526378bd57813c68307f76722bce0c1e124e9a9588415f37f5f933fcd09d3d7a797eb4a29ce983b3dfafcff40e15764", 0xf3}, {&(0x7f0000000180)="29c0dfd0dd592a395fbdb289c0a8869c8d444a6b0fccc9963a28d34d4ee0ecf59414e0d8d08e7ced65972e160133ebfd551de6bcb1359ac47b99cb4c", 0x3c}, {&(0x7f00000001c0)="6997cf8b3ee97d218d48f8c600289cc446335f50816bd6533e79e0bbb34c3e423ea48d7c92a7ed5d3f6df9f8ab79f4c79c6f35d20bec3a54c4c57994fe28f3241d5f441bc90224eb6d54b0e28d8f29b71db8a2df1ffe598fb99599313b06f5ec7787dfe50a2a6565d1e62f2b", 0x6c}, {&(0x7f0000000240)="467e04a2fff9cabd02b38400c2c49d1e320c7aaff50b49ebc1bc856bb28d882551", 0x21}, {&(0x7f0000000280)="9800325d05a970adc558ab5970bc653dead80613a37a3b7844bafbcd383426546c25beb786f42635d293205e5c1845d9b021fb8080328cdeeb3c2f7c60167b6b179f31f867d1e4db938603dbfb1b0d53367ea3c107c8d635d38a9f53679842efd2936644f22967fe991133a021aa921d13740ceb194f5ec2e398b01241dfba59a33f45aece1bc455534be8588d324b0ae02b44c11487cc684a62d3e8fb548fe030ce659eac02e0384da51a96aece6ba5f32c5c6d35f3b1d25d1d269665066bc151bf72ea069aacf060ceff3a13376a5f4cf16edf398aa053569c884bdee960663e5153d2735d07473d8ed732", 0xec}], 0x7, 0x0, 0x0, 0x4044801}, 0x80) r1 = syz_open_dev$usbmon(&(0x7f00000004c0)='/dev/usbmon#\x00', 0x101, 0x902) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000500)=0x5) mkdir(&(0x7f00005fcff8)='./file0\x00', 0x0) r2 = memfd_create(&(0x7f0000000400)='nfs4\x00', 0x3) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000540)='/selinux/policy\x00', 0x0, 0x0) fstat(r1, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000600)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e21, 0x5d, 0x4e22, 0xead, 0xa, 0xa0, 0x80, 0x0, 0x0, r4}, {0x79a3, 0x1, 0x8, 0x9, 0x9, 0x3ff, 0x8, 0x5}, {0x3bdd, 0x20, 0x5, 0xd6e}, 0x0, 0x6e6bb5, 0x1, 0x1, 0x1, 0x1}, {{@in=@multicast1=0xe0000001, 0x4d2, 0xff}, 0xa, @in=@multicast2=0xe0000002, 0x3507, 0x3, 0x1, 0x9, 0x8, 0x0, 0x3}}, 0xe8) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000700)) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc00c64b5, &(0x7f0000000480)={&(0x7f0000000440)=[0x0, 0x0, 0x0, 0x0], 0x4}) mount(&(0x7f0000340ff8)='./file0\x00', &(0x7f0000ff8ff8)='./file0\x00', &(0x7f0000426000)='nfs4\x00', 0x0, &(0x7f0000ece000)=',') 2018/03/20 23:34:34 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000000000)="e4047d1ab5fc153652ae79c6bb11eeb8cc97dbe6325fde02a48dd5c85e999b31cc9cbbf72945cbd64ddd9e935c24d30cfde68ddbe96343371dcd5c5574d27d04ba3ea403df41ea5de1a925a5180739cbc47527b2360acf14c9adec13ad03dacf8208b5b339228ddb34b3100c8223985fe627bad9a5fffe5d84", 0x79) 2018/03/20 23:34:34 executing program 5: madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) mmap(&(0x7f0000865000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000865ff8), &(0x7f00009cfffc)=0x8) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xa) select(0x40, &(0x7f0000000000)={0x7fffffff, 0x4, 0x20, 0x200, 0x77, 0x9000000000000000, 0x2, 0x9}, &(0x7f0000000040)={0x2, 0x5, 0x20, 0xa81c, 0x9, 0x101, 0x6, 0xb17c}, &(0x7f0000000080)={0xdc, 0x1ff, 0x9, 0x800, 0x8, 0x1, 0x4, 0x5}, &(0x7f00000000c0)={0x77359400}) exit(0x100000000) 2018/03/20 23:34:34 executing program 3: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') fstat(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc) syz_fuse_mount(&(0x7f0000000240)='..', 0x6000, r0, r1, 0x0, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r2, &(0x7f0000000080)="27ec0f2455cbf4812fc280db7607b09cb4adcfe42a19045a278ba59736e82b36c173454184c7ce32a9fc668d86e7fa9004d68739f7c6d838543dc77e11d70c002df6ab77cf4681e4465975d5d735c494268a50941ee775973b6da344fca27e99381e99b7684ecc1c9127b1faa157bd84eec6d12277fd70edacb44fc529f80217e5bbc3fd9b9b8f0372b4020d6ead1dc0e25b7f0ff7019741f815af62e9e6969e516e57937edfafde5c0ae27c447724b6bf7ab6a2598a423b22b63b1bc222980d342ec5bf995c3bb322815f18e82b1066", 0xd0, 0x40880, &(0x7f0000000180)=@rc={0x1f, {0x7f, 0xfffffffffffffe01, 0x2, 0xff05, 0x3d, 0x9}, 0x4}, 0x80) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000000200)='./file0\x00') 2018/03/20 23:34:34 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x5) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=@fragment, 0x8) sendmsg(r0, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000000580), 0x0, &(0x7f00000004c0)}, 0x0) 2018/03/20 23:34:34 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x88002, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a45322, &(0x7f00000000c0)) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r2 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$fiemap(r1, 0x40086610, &(0x7f0000000080)) 2018/03/20 23:34:35 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f86000)="7f913bdc3138e2f823f4b2db464c5850810c101aab12047aa45b30df960dbbcfb3c23c65eb5eddea0b5ae75c", 0x2c) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7fffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a45321, &(0x7f0000000040)={{0x132f, 0x2}, 'port1\x00', 0x3f, 0x0, 0x8, 0x8001, 0x3, 0x6, 0xffffffffffff8001, 0x0, 0x0, 0x9}) 2018/03/20 23:34:35 executing program 4: mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2) r0 = open(&(0x7f0000000000)='./file0\x00', 0x220800, 0x1) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000040)="6178e65e7611fe28e28488a86a0eb16d3e06ad9152d1bee299603d17bdd7db2078586606ae330723145b865016e441e7b55043d19b5d8488f86d4a76425adcb0a8024237e2787adfa0aa2bc22fac05c353edbb57f27ed6595c2812f5d1e26977f6162a8d6d4146546e8baa6c9a3211ff7f0330874dba471d93") r1 = eventfd2(0xef, 0x2000001) writev(r1, &(0x7f0000000fff)=[{&(0x7f0000006000)}], 0x1) [ 46.051805] binder_alloc: binder_alloc_mmap_handler: 5883 20000000-20002000 already mapped failed -16 2018/03/20 23:34:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80000, 0x2) pread64(r0, &(0x7f00000000c0)=""/4, 0x4, 0x0) r1 = memfd_create(&(0x7f00000001c0)="feb43d3d7f55800c0b6d41e1af494b6cc72ae588476470fcac61af153f0c06a07986850bc665aeca7d6781854a45863e51090f3383f27d90ee225f35fedf826118705642f151e980e0b876c6b1cd79c7e767eef3ea8c1ec64bb9371b4a9a382078cf9fd98f4c41eb148bc9ea933b140551c7c16308991fbb623a89fd98bfb9715e4b162f68166652569587778b4024bd5afd40da88a31f1759156d8f015b3b7318387d5c0fa4a1eb0000000000000000", 0x0) pwrite64(r1, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000000)=0x800, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r1, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7ffffffc, 0x10000) ioctl(r2, 0x5393, &(0x7f0000000fd7)) 2018/03/20 23:34:35 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) socketpair(0x13, 0x3, 0x80000001, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x6, 0x5, 0x2, 0x3, 0x0, 0xfff, 0x8, 0xb, 0x1, 0x9b65, 0x0, 0x4, 0x9eae, 0x8, 0x287b, 0x1, 0x3, 0x3, 0x40, 0x470d, 0x8, 0x2, 0x3, 0xf7, 0x1f, 0x2e6c, 0x0, 0x440492, 0x308c, 0x3, 0x80, 0x0, 0x2, 0x2, 0xffff, 0x5, 0x0, 0x31db, 0x2, @perf_config_ext={0x4, 0x3}, 0x105, 0x184c, 0x8, 0x0, 0x8, 0x401, 0x2}, r1, 0x7, r2, 0x6) 2018/03/20 23:34:35 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000fe5fee)='/dev/input/event#\x00', 0x0, 0x6000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000000000)='/dev/input/event#\x00', 0x0) mlockall(0x0) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000000c0)={r2, r3, 0x6}) 2018/03/20 23:34:35 executing program 7: r0 = socket(0xa, 0x1, 0x0) socket$unix(0x1, 0x3, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x800}, &(0x7f0000000040)=0x8) ioctl(r0, 0x8912, &(0x7f0000000000)) 2018/03/20 23:34:35 executing program 0: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x4) getsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = socket$inet6(0x10, 0x400000003, 0x7ff) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000080), 0x2c7) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x200400, 0x0) sendmsg(r1, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000000040)=[{&(0x7f0000013000)="5500000018007f09b72d1cb2a4a280930206000400a843096c2623692500160021001005f44b043fa16a34c2681473000800000048a3c72803c56b7b31afdc13380000000000000004f75afb83de448db23231c43a", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) 2018/03/20 23:34:35 executing program 4: r0 = socket$unix(0x1, 0x5, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) getsockname(r0, &(0x7f00000000c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000000)=0x80) shutdown(r0, 0x1) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000140)) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000040)=""/26) 2018/03/20 23:34:35 executing program 6: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x40203, 0x0) r1 = getpid() fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x1, r1}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x40e42, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)=ANY=[@ANYBLOB="a8000000370008022dbd7000ffdbdf2512000000f0a34f1c70552c2148ca9a385db99bdfd108cbcb9d9d2137942fe357f6f7d146ff4de259f966e64fb6d1d83e202be7e2e8235aad7be9d77c0f8d594d0b6125b6c0650d9aea4bf244d921b4e55ba08965c11af70c4520a0600831dfb5734280f5a9946ee53ad585cc949c99fbcea529ba9561337a37d87cb047baf7c6b9c474ed587cfe1000030000000000020000000000000000"], 0xa8}, 0x1, 0x0, 0x0, 0x40000}, 0x40) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f00000000c0)=0x10001, &(0x7f0000000100)=0x4) 2018/03/20 23:34:35 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'HL\x00'}, &(0x7f0000000040)=0x1e) getsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000426ffc), &(0x7f0000167000)=0x4) 2018/03/20 23:34:35 executing program 0: socketpair$unix(0x1, 0x2002, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000000040)=""/180, 0xb4) fcntl$lock(r1, 0x26, &(0x7f000001d000)={0x0, 0x0, 0x0, 0x80}) r2 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet_buf(r2, 0x0, 0x2a, &(0x7f0000000140)="efa477514730e627cbe1319f458448eaaae609b0d3123715f92112e6e7ee233c9e6ded1c4952ed75aa0073accac2f44756e29c3eb45f753e305a2a04ad763421e129b375e9480786ea9bebeca56824cf731d9b7a1933f3badc4235469364613fb2b77cadf3d9afdc922a98d05e746ba022f3246fb9bacdce419798957d58f243", 0x80) faccessat(r2, &(0x7f0000000240)='./file0\x00', 0x4, 0x500) ioctl$int_out(r1, 0x2, &(0x7f0000000280)) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f00000001c0)) fcntl$lock(r1, 0x5, &(0x7f0000000200)={0x1, 0x0, 0x1}) 2018/03/20 23:34:35 executing program 4: syz_open_procfs(0x0, &(0x7f00000005c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f550b4cacf386bfa8840afb312a44520a03b27f805d181bd09ea208931a36e888060a2df337f74636d59d3e4e754906859f8c97fd13de257b468c38288f4eeb990bb88b5a5cee42701479d5b51a547f53b83cd90c737fe1") 2018/03/20 23:34:35 executing program 7: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5a01d03000000000000007faa62b9c0d27a274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb600000000000000fec5535b119c9dfbde3f76323a5af634e4233033d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557c98917cad630598f6e0000003f012d78aabb64ffff", 0xc9) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x0, [0x0, 0x0, 0x85d, 0x200000]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x5}, 0xfdec68a53590438c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/03/20 23:34:35 executing program 1: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@multicast1=0xe0000001, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x10000a, 0x0, 0x7c}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000080)) readlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/130, 0x82) 2018/03/20 23:34:35 executing program 2: r0 = socket(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/03/20 23:34:35 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000010bfc8)={0x0, 0x0, &(0x7f0000a8fff0)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x309}]}, 0x18}, 0x1}, 0x0) signalfd(r0, &(0x7f0000000000)={0x7fff}, 0x8) 2018/03/20 23:34:35 executing program 3: r0 = userfaultfd(0x800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f00000000c0)=""/55) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000140)) 2018/03/20 23:34:35 executing program 7: fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000180)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000200)='net/ip_tables_targets\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000380)=""/104, 0x68}, {&(0x7f0000000400)=""/194, 0xc2}], 0x2, 0x0) 2018/03/20 23:34:35 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x1d, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000000180)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x78, 0x31, 0x200, 0x70bd26, 0x25dfdbff, {0x3}, [@typed={0x8, 0x1f}, @generic="6717f6d126bacc135aa8", @typed={0x8, 0x62}, @generic="d7a3060ff47f1bf06efca3c298cd71c874363c9511cc2979c772303fd729060b2d261b68dd4ae5be9ceedeb91a6cfb7bfeb95db9c08cf269cfa5aa0506", @typed={0xc, 0x22, @uid=r1}]}, 0x78}, 0x1, 0x0, 0x0, 0x20000000}, 0x41) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000025fdc)=@ipv6_delroute={0x1c, 0x19, 0x60d, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x2}}, 0x1c}, 0x1}, 0x0) 2018/03/20 23:34:35 executing program 1: pipe(&(0x7f0000000280)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ff5000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) ppoll(&(0x7f0000000000), 0x0, &(0x7f00000000c0), &(0x7f0000000180)={0x3ff}, 0x8) recvmsg(r2, &(0x7f0000000080)={&(0x7f0000df6a59)=@ax25, 0x10, &(0x7f0000000000), 0x2000000000000068, &(0x7f000048cf31)=""/180, 0xb4}, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) sendmsg$unix(r1, &(0x7f0000000fc8)={&(0x7f0000238ff8)=@abs, 0x6e, &(0x7f0000008000), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="c69db978ca1217db8aa167d63919ded185f4dc2affcddc07fc2c687d2c710efe092a53ef2b1342d58bcb762d7d7b40d07f5c5a21e35ec9035f866182f5137c07fb4a", @ANYRES32=r0], 0x46, 0xffffffffffffffff}, 0x800) 2018/03/20 23:34:35 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000000c0)={0x0, 0x7}, 0x4) socket$inet(0xa, 0x2, 0x0) 2018/03/20 23:34:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000f80)={&(0x7f0000000d80)=@setlink={0x38, 0x13, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'sit0\x00'}, @IFLA_AF_SPEC={0x4, 0x1a}]}, 0x38}, 0x1}, 0x0) socket(0x13, 0x2, 0x1000000005bb) 2018/03/20 23:34:35 executing program 1: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) execve(&(0x7f0000000040)='./control\x00', &(0x7f00000001c0)=[&(0x7f0000000080)='security)userkeyring^\x00', &(0x7f0000000100)='^-$\\\x00', &(0x7f0000000140)='!nodevvmnet0-:\x00', &(0x7f0000000180)='ppp0Z#GPL/em1em0\x00'], &(0x7f0000000280)=[&(0x7f0000000200)='vboxnet1\x00', &(0x7f0000000240)='posix_acl_accessbdev!-wlan1{vboxnet0em1cpuset+\x00']) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0xfff, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) unlink(&(0x7f0000f86000)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') close(r0) 2018/03/20 23:34:35 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0x2, 0xfd7c) sendto$inet(r0, &(0x7f0000e75000), 0x0, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00008b1000)="d4", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0xfffffffffffffffd) socket$inet6_dccp(0xa, 0x6, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x400001, 0x0) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000180)=0x100000000, &(0x7f00000001c0)=0x2) r2 = dup2(r0, r0) recvfrom$packet(r2, &(0x7f00000000c0)=""/129, 0x81, 0x40000102, 0x0, 0x0) socket$inet6(0xa, 0x800, 0x7fffffff) sendto$inet(r2, &(0x7f0000000200)="de5b8af4efffd50919acf3c43c797cad1ac47d3acc99399b3541003074e79db629eee4e7758ab1f236acb3d1a6c3ae7855ebf7e61090a68457928252f3e45e0441c620ec7a1c0d1e4cc28e82962f52617e76e52cf64979d68cebf31efafac588275ce914749e3156501529daa135f185e839ddb2d717486daeb13e7c7107686d62c2f548", 0x84, 0x80, &(0x7f00000002c0)={0x2, 0x4e20}, 0x10) 2018/03/20 23:34:35 executing program 2: linkat(0xffffffffffffffff, &(0x7f00006f1fff)='/', 0xffffffffffffffff, &(0x7f00000000c0)='/', 0xffffffffffffffff) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ftruncate(r0, 0x7ff) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000040)=0x100000) 2018/03/20 23:34:35 executing program 7: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000000c0)={0x4, 0x2, 0x8000}, 0x4) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xfffffffffffffffc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r1, 0x5}, 0x8) 2018/03/20 23:34:35 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000440)) preadv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000040)=""/27, 0x1b}, {&(0x7f0000000080)=""/198, 0xc6}, {&(0x7f0000000180)=""/19, 0x13}, {&(0x7f00000001c0)=""/40, 0x28}, {&(0x7f0000000200)=""/234, 0xea}, {&(0x7f0000000300)=""/65, 0x41}], 0x6, 0x10000003) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f00000003c0)={0xf9, 0x8, 0x1}) 2018/03/20 23:34:35 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f000000ef28)=ANY=[@ANYBLOB="0f0000002a000000000000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/03/20 23:34:35 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') fchmod(r0, 0x0) 2018/03/20 23:34:35 executing program 0: ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f0000000000)={0x0, 0x0, {0x1, 0x0, 0x0, 0xfffffffffffffffe, 0x9}}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x80, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000240)=0x1, 0x4) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000140)=""/219) [ 46.500305] audit: type=1400 audit(1521588875.424:12): avc: denied { create } for pid=5988 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/03/20 23:34:35 executing program 7: mkdir(&(0x7f0000632000)='./file0\x00', 0x100) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='./file1\x00', r0, &(0x7f0000012ff8)='./file0\x00') setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000300)={0x3, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x794f945354e639a9, 0x1, [{{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x18}}}]}, 0x10c) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000200)=0xe8) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000280)=0x4) connect$packet(r0, &(0x7f0000000240)={0x11, 0x10, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) connect$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0x2710, @my=0x0}, 0x10) getpeername(r0, &(0x7f0000000000), &(0x7f0000000080)=0x80) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00000002c0)=0x7, 0x4) linkat(r0, &(0x7f000001b000)='./file0\x00', r0, &(0x7f0000017000)='./file1\x00', 0x0) 2018/03/20 23:34:35 executing program 0: r0 = getpgrp(0xffffffffffffffff) sched_setscheduler(r0, 0x3, &(0x7f0000000140)=0x600000000000) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000000)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000e5bef8)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}}, 0x104) 2018/03/20 23:34:35 executing program 2: mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x1) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x4000, 0x0) mq_timedsend(r1, &(0x7f0000000040)="7edf93559e54b2555e9850bf1968bb07d74f120deaf1d0d7005fbea5729077b2fb810c00bb6f2f9f8f05b8cd6426c2b788c82bb3cfdb04aaac72b56a48369ddd779b12d0a4599d32566f2c6bb383e026a026080efa425aebbfec4c0eb8b3d8698163e19a1363", 0x66, 0x800, &(0x7f00000000c0)={0x0, 0x1c9c380}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000cdcfb0)) 2018/03/20 23:34:35 executing program 4: getpid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000300)="6e732f706964009a0c39443428eea965bfcf58a81f5a962f7c39581e766acf0fd054b5869a5088f0ba15f0b702ed91fe9cd59803d9903339e167c478dcecaaa513c9eff17ac9ce2164cc917f3016af0e02e65aea1abaee13f5bcd89a3811e67d05bf0c4f93539c5d031282d65294473f6fc03c4d3a6fbb27d1ad22cfb69859de4178ee3749545b82d8b9de33cf21ac4f1cfccd8db95986f6a3688313859179dc") ioctl$TCSBRKP(r1, 0x5425, 0x40) 2018/03/20 23:34:35 executing program 6: capset(&(0x7f0000000040)={0x4000019980330}, &(0x7f00000001c0)={0x800000, 0xfffffffffff7fffc}) r0 = gettid() ioprio_set$pid(0x3, r0, 0xffffffffffffffff) socketpair$inet(0x2, 0x801, 0x8, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="71a200c302004a65cf13bbc46920414f49b536d096"], &(0x7f0000000180)=0x19) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0x1, 0x10, 0x0, 0x100}, &(0x7f0000000240)=0x18) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200000, 0x0) getsockname$ax25(r3, &(0x7f0000000080), &(0x7f00000002c0)=0x10) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000280)) 2018/03/20 23:34:35 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x6, 0x20802) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000200)=0x7fff, 0x4) r2 = epoll_create(0x80000c) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000c3bff4)) getitimer(0x0, &(0x7f0000000000)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x246) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x5, 0x2000000000000}) r3 = syz_open_pts(r0, 0xfd) ppoll(&(0x7f00000000c0)=[{r0, 0x200}, {r0, 0x2082}, {r2, 0x1060}], 0x3, &(0x7f0000000100), &(0x7f0000000140)={0x80}, 0x8) syz_open_pts(r0, 0x80002) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) ioctl$TCFLSH(r3, 0x540b, 0x2) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000080)) 2018/03/20 23:34:35 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000)=0xff, 0x4) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) 2018/03/20 23:34:35 executing program 3: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x20100, 0x0) setsockopt$inet_buf(r1, 0x0, 0x2c, &(0x7f00000000c0)="e7da729096cc9341d0ed473f5dcce65c7f4c09e0bfccabcdb558e5262e7ceaa58d2b5ee8c9b7bd975ae8cd5712e27b570b35c69d3bfad96e24760e5530374a147ac5f71462e1d0cb0503664c984798c7a083e1a6a0f8a4acf5c97b174b54727aa2c0a26d1d155c8cc28a1fd745cf71211873fcddc40e1508ad4f650eeb2c0bf26f9ca076a5bcc14396570b4a0b436dfd4d2b0ab96b906e049ee08924e626c21e94c733913cba710c5650250c02806da22dde3f473d9259ac0ff8fddec9a4", 0xbe) getsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 46.630301] capability: warning: `syz-executor6' uses 32-bit capabilities (legacy support in use) 2018/03/20 23:34:35 executing program 0: timer_create(0x1000004, &(0x7f0000000000)={0x5, 0x0, 0x0, @thr={&(0x7f0000ee7f65), &(0x7f000075eff3)}}, &(0x7f0000231000)) 2018/03/20 23:34:35 executing program 1: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r1, 0x0, 0x12, &(0x7f0000e15ffc), &(0x7f0000867ffc)=0x4) 2018/03/20 23:34:35 executing program 7: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r1, 0x8}, 0x8) socket$nl_route(0x10, 0x3, 0x0) r2 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x110, r2, 0x8000000000004) r3 = request_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='}keyringkeyring\x00', 0xfffffffffffffff8) keyctl$update(0x2, r3, &(0x7f0000000200)="4ff01ee3335f6b5d5db7a365b0c24c634b39800993e56d8c6a1ae8028521a1491345c5e7a1e698fa9b168492bf39f0557a98879b90f3627516b2437bc5e6bae3ad7c1761544340768d96e44f3dcebc5c90453be48d2d41a92c48bdb87253bb8ad3dec2ebffe97dbfc8fa67319bd935e56dfbc7507d3c641473c449034352161910f4f232ce7753291c896d9f08cbba3ce003992d3e171eacd334c9dc518a8cd594c491188f3210703b902dea3e58528dedbb2008becc9232de9dde665a11c6645047713dae2428640dc99c3f65756d3a648a3ea26b49311abaf39ec0611f03ccdc8e735f934f57ae3011003f4ba05c5456c6893b524b08ccc90c39e1c1feb5316e7ce306b0a10e4505b69b4501680e9a3d8898615cbdad78ae91e8e40486de6bf2183a8a609f288a1142bbdd2c019d5ce947ffb1695b4d81e99ab6c972235b92b49b1b2e05f8adcf2d6d803c2559d24c6f035fc2419d7add086ec6a7f689f90b584934c03b51a9f7b64063c2c89ac94cb1244004826d7e6bf4932ee0c0a242da6b97287835825660d66c8c1f4e4f1cbef95b91d0da1fc9d7abead8c1b04b8f89d183827ce56d20335e818cbbfb31650b74aa9e2fdcc1e81744343595d3b3662103a63a916a3a2d59d011e10cb1c767698a5fc8d50a2b9010bea7155229b601925b422ec29903791b8dad70797736b6eed4be120c47c0965890ff005554da33c5b5d079c517055232cb5cd046e745b13f0c4fcb903025970db0207762e57b342ed32e7f918baf827f36e92512ff1fb4b3e5106364769e9fbcc9d9fc97acc3ad98f6ca3d20cb40a5b53c5c05ef0e0ac5d5d372692a4961f8681447cb69741ca5213c8de69321adfad895acd3776a42ed4444d952c8a5a8de13129e43e8e469e3dd91770be1eb1a6719817825ed1ab1f7bc73f233b96c98f76d121ae852060833c93a10bce6131b95576d903916906ca820cf0c680fa926174d7c1c39fe0fb6bc38ea37969d185a80b111ac65d06f0899d41dcaf7b7cdcf4fa01d1915245ec7e1775e7d91964c5e54ac9a2c471d1de3f2e296f5706dd9b8af4d4f5689c104040c4bb265d6a23e5831d2e8beea3faea6682180d5d83791aa3830d0aac22b57adaa01877d8d7ab45989a4d74c60dcd853b698b912d0eadabcc93d72d4aa863102eb9142586ff6b4ce4dd0cec91947380917035f7f068f6cd40c6ec1763dc6edc43b3351b67819cc57a7fe1faf8dccd182b7e2a9d5ee4250cf25a9697e90d8fd48ade05d7e63b368ce32ef55cd7c6fea81c6cc249128743d389c51b4384298117543ac588f2039b2196825db92570dabd854a2cd9ad2fe838ef99ec53438309f8977006904cda461531ece8ee0df0298d8026e5d2a3b180a96c67444408d2672b1e2046c46422d3a242f260caa3963747b86dad3f04d6cb51635009672eef769ad6dc466187155dbfaeb0ecedb1285f36a1080f65094b363277076061e53bdf214c86bc8bb664272be030842b2b774f2bf1735614f5397a64469484bec9f8992dae611dbe8d46aee53d857ebe34e21bde8f1c04f5565b7b74b26ded0ce1f6d226bcecdd4d8441d94be07d8ca92bc250c9f0347831d46a93f6365571f9612734806b18a10296679f2d34f5b928f908ff7b1fc93f0c0e2d951078bfcc952652932971abc9761b2f4b5e2eed8adba2750a2d74b171ec2ba6a9aab827d6da6fccc2950fa912fb42df4ab7e678f4a99aba2728dcebcd9bccd734c3f66306cd1c9c36b7cb694e5690c273372b047ec6a2ea7d76a6e55f7a0ffafc532924241f4fc406ba844c1eb90d661884b6da390d0887e6412cd3dd1cf281b7cf248682b08d9213bb0a3fab78ceead0de3d981226ceec2c58be9e535bf733412c15f212257d6163bd33775b2f3e5a0f6faf10475930abc6d85bc7c074b56ae229da127ae75a55326c934a32525f7a410e91d0f9cba0dcd148a8d4fa2ad10d6c8ccefd8828dbd14d3b6a18ac51198fb02c9083ca47f72ebc6fe9f6a9de1144036bb10c2303c15c292e2433feb60b797a89fd859c6e2999d334a9b793c9ef11ec8c251af4eeb811514de0a9dcd97dc86c141a9a12dfa73ce4ee032a3661ef67dc4d127d10ddb72a9eb206d2b3a3d6f35417f2fbcfde940b3453149da250edd4960cfc4657f2e033f1d1b17c6e418d9b2c82d576dd59802a818c04b115bbd8f59f081ea33d8c8002708dc1237419e738a6e9ac0d6480b0a72fa3e1e0024f3a4f944d4581dc2af926174a790552c78ecad5841e86ccc5cbb4b91c2ad0b65005f9bb62bfa8776638a746adb4a239578a131a90eac6f03c0fa99bd364a2af4bad95bcb805f232df07700e2dcf5550a08f08294cbd5318a3a01afd4eaec02da18a83e3f6c125428430905c5ac107a52714b02940f13fca57f5ed3ab83a3929551186fe2ce7da827e550bc0802176f5280bc86ddd09a1b410b108db418258ebb14401bea2698c8383f6ebbd4006b43cdcc98e951132cb9609e6b695be7b35dec1d17c13dcc7bf80e6313734a60eee03cd802932c4ea87120a77fa516693236889e82735d4babc413d1642bf812517ac589b23bd7571035cd836b73b4d698ecf30f12bfc9d5cb2da811ce75eeb0d30469311ad76cf41b4588f05669cce3fd87f52b27b2e0eb842961c89c27f3d583999b3c62e7e723cf8a57fee2ef8637181bf2bd931e24f176d878dde2364a603001b7e367e73fa402818f1cb33c8bcbc22b147d3d0244f4edf78860503d830c609ff5c0b89f38307087e73300778b822817c6a8206da03537c1714bd2849ddf27c8b88cf52858ffdd1a6335b364469651ba1c62568452cca81da8ff20e34456a3ea9f531043e5f2633c47ab2b34ba746a0824e10dcfa561d55df67660fe4c9e269fbea4b4bf60152642dba80046bee5da2a7f2ef6cb557dfef65da1bc9483210600cd642544b506edd8bf869fb30c2bb6b799bc06760cff281e103f2c56932102d2296344543ff892c817e9c514a7378bf912477a7ba7305a9b748b2f7484e3a9e19fcfdef0e0385859c16371b5e73ee7df562a955269d257a7535826eacb996e5aba654701b9e4c8bee38250dc75686154f55bdcabbb97c2c430217d28e41c21eea3012b96442c60b95444ace1ff3017c59f555b6ecb33b8e6eb72a76a52d6a5be9068dac97b4da53a826be490bae80a1c8291e8c1a9b8230b0ada3695413ceb5cc30ce5eb5028fe3257aaaef5ce30587d03489150aff7468b8050b1f0e1cbefbd7a6fe3a1deb85e7bdc55490b82ef31bbf0d614968ddebe4e282b650949d5552cab3bb4d49bef9840026d2f71ada9b0c1150e800f6b4ece25182d4274b3776e838432a6588939b988bc7ca9873d467feeef40248121bbf1a02b2a5c10759618c8d114daa7ca4fa27a42f33146ddb61a328021423b3b8bfd6c2b258e69c838b9ad6809656daa7907242bbecbdbc064856269cc2511d7841270d0b2f83e8d486dcb86103349a0d7dc4bb4878b4a0be1a3171acab30b81c856c182f16b9fb783c9b302013d43929abd10e5ce612ea16bf1987b2386febbf1251d1865a22ff0eae9c2ffea782765ac39b327be17c2600467ffd9000f29e03e208793a7e731012ecf4e3dbbe7ca81207f2ebf80c83d730ae3b5669adc84d6157acfc7aed9e7eba9b8e948e5ff6d966bf82184db90ab9f9a8f728e02c007a1440d413f235173c75094501525516502ce8b16d14362fde91d80926591014bb95f96b0fe1c7af52664e53e93a4ff859747fdcd492c711af64fc198f6c8e02f24c846ff1bff88b568e3b6e897a565f8422863bcf3cbd89a947ef0536a6f7f716dd398176458145efdc236afc5ae21650a694d295996c6a07618427f12018bda79fa7250d7e4fb0f2db5c343e6f8bb9343d9221725f3a652de9f6220dd9754a615ea4211680bb82cc710c5abfec3253fe383b0089f68421797523fdf1ddc9534bf28706ad4a5e6fbde82f20a010596535640f774cb3f89e76219f46fa3992ab2fd39076ba066ea1a1318c8731e406458d17b50fd3bac3e94cff6c63a7b31a6a925b97703fbba70d2e78af7527e73ed112f9f7665ebee181fa420ce9798a675015d495a0b67823443c8d8dafa024932df0318db73054828fce55720d614a83b8d63559525f8ae35bbf04b7c6cd4aa9d7b1fbd08486c4b70365e18a5cbf718b5d046104e7bea35408b120302758510c709ab265b54940de051a57cb126efea304220fb097954b6a63c368fe01394eda855291b74b544082bd9c648e843642934f61e41464d3db35d6e8b984dca2a4305fe1f1c0e6dcf34e679904d732f7824d5fcc3f5f381ba98a7cf60051dc6ef5025360b9b7325f260eff2dc81990dd5b511171bac027a6536df406a2cccf671e0dcbd4dbb4aec3901958c8504b14497a43e1f49f6996862dddb2f7fb9b8c525f4580c555f6c9ec1127cd1d64f8ad1538d9dcd4f4f260a0dd3201a4d746e0b538071f621dc77198b2fc0a74eab8e4195dfcd09f47ee7a222de2f13a69d4169bc1415d1f95c761a00895ad45680bd0b6f94b13ebf2cff486cbebe3787f268baf1487eb79fd1271fbf4d3329a993966706865b816841d65a710e0306b68bba45cbef6fc78a1dc853a5c6d19c8bf827d7dc741ccd1e6f1b90b4cdbd93bc7d3180e9ca21761f82fe3919164ef2ed7cebb739a9b573d1b73472c5e393e33cc7fc39dd9989df65101e4d1881381de8a2842fc77a2b9e307eec4b0aed6f1da7a0c47f06904855f13dc4276e0c89bee0cc4daa8ec586f2a78fccb2f8f12e5c9d4bb0af08bce421a2fafe39d0a4f57381bf98d6a1bb291735c5c94144a80e5a53c95a8bd6e9e1f40e47c4f24a96bb823442e412a57d326f3029471780754ad3c0161eac81f9379f85447b224e6173ff0a6cd8bc9a62bd3b8b705f72d4715b425e4dd23c7e5ca6e0de3691eb3685dd635755890161664adb00f9dc8ea2f391fb01848d98b139655f9943b5dba3990be85dd761cfed067dd31d2043c102da81c1e80765fb8179ef3c8b26b888db24031cab624928989f9b67876dfde86f59a261f5f0f170c800b260992d0cc880a5353860edeeeb230edca9da6f897303bebd6fadc9b6181c6fd054baa533315335c6366590e429a83b876796388b01dbcb7a15562d9777ed94c4a60fb6fc9be7df6abfa9107b28d3ddb9a817967cb8d1777455789f858727c6f134b3a8ebbba2339aeadcecd62f40e701fca011c2292829d725af003855f3823b7f2a7a1581181501d0d8715bb551c01881951eaddd002990f2b8c232fdb1f36f129af80f208450433191e91e26ca1c2af53005419fbf56a02bd7c561dc81d35d6cb8771267be629bdfa78fc523777e425add80e6d7bad2adb2869e401de403d8762f933a444a5caed741a512d49033b8af698a6e24469a5b8a0e141c3a7016563a38ae8cbc35a2824bf48c58f8f624821ba270877dd783abecc31b33b9db93d667c7a3c32f3ad45b4867d4a0938c393deec4d536e7fe11c883b39710cef4c9b1a6e99471a41729bd689141e4d121a207955e4329c27f7ac3a686a54959c25cbc1eb836e3943a09955cf8fcce4c02526521b2a0f3f5a91250428ba16cddc0893cf33a64383035b2e7b7f2fdaac71a7a74e20ff72d0e7246719f1b8821637235e2bb7b94577d82f59c12b25198d4b9da0aa4d8643a53c992aa97fbeb75f50fab10393df4f78b357ad9d46ebbd8065ab4428d95008f92dd08365cf5c53c471caf1dc79f59a334382ed2b71f5f5bda80a13e63e68e050eb6a69f0d2514e291", 0x1000) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000040)=@hopopts={0x6d, 0x1, [], [@generic={0x6, 0x6, "2afe92c40c06"}]}, 0x10) 2018/03/20 23:34:35 executing program 4: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00') keyctl$unlink(0x9, r1, r0) 2018/03/20 23:34:35 executing program 5: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8800, 0x0) pread64(r0, &(0x7f0000000100)=""/240, 0xf0, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/rt_acct\x00') times(&(0x7f0000000200)) 2018/03/20 23:34:35 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000013cff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000080)={{0xffffffffffffff91}, {0x4000000002, 0x5}, 0x0, 0x8, 0x10001}) ftruncate(r0, 0xffffffffffff8001) 2018/03/20 23:34:35 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x6, 0x10080) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1c, "61049d9eb8a756edef79e06349d366ee4a544a2c5a147736ee6b4427e47348c94e25edc270d78c19823c556a5075ca2b39139d4ac154c430627c4b7ef9a24a70", "10b90549735486b7c1ce5fbc34e14c5527104a97341292d7f1e759459f74ac898a7367731d041b84a5d39ef0a6a64bee6d575620612b62c0e4bbfe86ce49cb04", "2e5a386a877eed9d686c494101ea26b52fa41c21b8c08efec0c0c34fb5d3d8a9", [0x0, 0x4]}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) 2018/03/20 23:34:35 executing program 2: memfd_create(&(0x7f0000000fe0)=':em0!posix_acl_access/vboxnet0@\x00', 0x0) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xa) mprotect(&(0x7f0000003000/0x7000)=nil, 0x7000, 0x0) socket$pppoe(0x18, 0x1, 0x0) [ 46.674647] sock: process `syz-executor3' is using obsolete getsockopt SO_BSDCOMPAT 2018/03/20 23:34:35 executing program 5: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000100)="00bcf0ab1b0cfd62d77278ba") fchdir(r1) exit(0x0) llistxattr(&(0x7f0000001340)='.', &(0x7f0000001380)=""/214, 0xd6) getpeername$inet6(r1, &(0x7f0000001480)={0x0, 0x0, 0x0, @dev}, &(0x7f00000014c0)=0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000015c0)) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc00c6419, &(0x7f0000001540)={0x3, &(0x7f0000001500)=""/24, &(0x7f00000012c0)=[{0x5, 0xd3, 0x7, &(0x7f0000000140)=""/211}, {0x120000000, 0x1000, 0x46, &(0x7f00000002c0)=""/4096}, {0x23, 0x69, 0x665, &(0x7f0000001600)=""/105}]}) timer_create(0x7, &(0x7f0000001300)={0x0, 0x29, 0x4, @thr={&(0x7f0000000000)="c3ccb49aa29b7e28a134a5afc508db0f5dffb4eb9845eae6f05cffb5f85a0609a2133115c774a9c83addae6b834566a9152c51fd8673380bc736d57a65ef809e55e828029bc55ed47808ec1356543770bc375119eb9d83d04f92c5cf919c70ec", &(0x7f0000000080)="2408666f22e8261bc1c829940b675e30299002e681cfe3"}}, &(0x7f0000001580)) stat(&(0x7f00000000c0)='.', &(0x7f0000000240)) 2018/03/20 23:34:35 executing program 0: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) get_robust_list(r0, &(0x7f0000000100)=&(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)}}, &(0x7f0000000140)=0xc) mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000000)) 2018/03/20 23:34:35 executing program 3: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x400000) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000100)) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x400) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000040)={{0x2, 0x4e21, @rand_addr=0x800}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x72, {0x2, 0x4e20, @rand_addr=0x6}, 'ipddp0\x00'}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000280)=0x0) sched_setparam(r3, &(0x7f0000000140)=0x40) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000022000)={0x8, 0x0, 'client1\x00', 0x0, "b6defc441d352f61", "501c2aa1e0ff7c733773e1142c2368eb60a0c78639c44f6c6a3c5f2554c06b61", 0x400000000, 0xffffffffffffffff}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f00000000c0)="ff7f0000ea72dbfdcb0000ff06010402") 2018/03/20 23:34:35 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0xfffffffb}, @sadb_ident={0x2, 0xa, 0x100, 0x0, 0x6}]}, 0x58}, 0x1}, 0x0) 2018/03/20 23:34:35 executing program 1: clock_settime(0x2, &(0x7f0000000000)={0x0, 0x1c9c380}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x1d1000, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0x79}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000140)={r1, 0x5}, 0x8) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"d202b999256425875d39a8fcf301e710", 0x102}) 2018/03/20 23:34:35 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000c58ff8)='environ\x00') preadv(r0, &(0x7f0000942000)=[{&(0x7f0000fb3f27)=""/217, 0x55}], 0x361, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000000040)={{}, {0x0, 0x1c9c380}}, &(0x7f0000000080)) dup(r0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0x2, 0x4) 2018/03/20 23:34:35 executing program 6: r0 = socket(0x11, 0x2, 0x0) close(r0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000040)=0x20) ppoll(&(0x7f0000000180)=[{r0}], 0x1, &(0x7f0000000200), &(0x7f0000000240), 0x8) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x3a4b, 0x1, 0x86, 0x2, 0x100000001}, 0xc) 2018/03/20 23:34:35 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) readahead(r1, 0x0, 0x0) flistxattr(r0, &(0x7f0000000000)=""/9, 0x9) 2018/03/20 23:34:35 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x24, {0x2, 0x4e24, @rand_addr=0x5}, 'syzkaller1\x00'}) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') 2018/03/20 23:34:35 executing program 2: r0 = socket(0x10, 0x2, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) write(r0, &(0x7f0000857fdb)="2400000024001d01f8ffffffffffff1803ffffff03000000000c00000100000000000000", 0x24) 2018/03/20 23:34:35 executing program 3: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000040)=ANY=[@ANYBLOB="65696c74657200000000000000000000000000000000000000000000000000000700000004000000e8030000f0010000f00100000000000000030000000300000003000004000000", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB="0000000000000000000000000000000022000000000000000000000000000000000000000000000000000100000000000000000000004045000000000000000022af5bdd32b8aeb7b8bcf320e731392943976c678d55848bce524b271fe2c4a3e4efcd8d8bba4259374a135971302765e4787d2ab16fb328eb00893a12be54978652f69726d98eabb0dd12d0b90a3ef82965288fc71ad886e76ebf7b20fddb41b2741676439046fe76f9b37df9f27cb78e3ab48c0089809e9d851032f18089d219c70ab4116b2da46c5ee8151a73bd57079ab3d5f6bdf740f8fc350245bbe8c0d8e2b3f4189f36814f8c8261d71049dcbe223c5b094d905c4690b5bf32eb6855e021cd28bf906aef66b2c013ff11326194da91987c61a0c375f2c06d"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000012000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003000000000000c000e8000000000000000000000000000000000000000000000000000000280000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c00008010000000000000000000000000000000000000000000000000000480049444c4554494d45520000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0001001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac140000ac14ffbb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fd817ad500000000000000000000000000000000000000000000004be2000000000000000000000000556ba7eb00000000000000c000e800000000000000000000000000000000000000000000000000280000000000000000000000000000000000000000000000000000000000003e5de4935c11c2a823c84ecd575f00feffffff"], 0x438) 2018/03/20 23:34:35 executing program 1: add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x4803, 0x0) readlinkat(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/213, 0xd5) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x2000001c}) 2018/03/20 23:34:35 executing program 7: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000002c0)={0xffffffffffffffff}) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000300)={'mangle\x00'}, &(0x7f0000000380)=0x54) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x800) r2 = socket$netlink(0x10, 0x3, 0x8000000000003) splice(r2, &(0x7f0000000100), r2, &(0x7f0000000140), 0x8, 0x8) sendmsg$nl_route(r2, &(0x7f0000000000)={&(0x7f0000001600)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000040)=ANY=[@ANYBLOB="2400000019001103ffffffffffffffff0a3000000000000000000000080001005734153d2fb0c69e84d0822409315c841b5f574c2a16e26c09c325eb21bf5867f3870b64c509bb964450ccd0220d7c75c8157c5d110c022d74e6fcbfa86d90313913e77ce0fdb98bb35883b1add2d403a1c36a0ca967b5b3249475916c67a9e753f7784226af15ebbcd2a71fc7e5d1472a7048b6d26fca141848f1d22bc56514fcb0", @ANYRES32=0x0], 0x24}, 0x1}, 0x0) pipe2(&(0x7f00004bb000)={0x0}, 0x0) fchmod(r3, 0x439) execveat(r3, &(0x7f0000005000)='./file0\x00', &(0x7f0000005fd8)=[&(0x7f0000005000)='\x00'], &(0x7f0000000000), 0x1000) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x4c6100, 0x0) ioctl$sock_netrom_TIOCOUTQ(r4, 0x5411, &(0x7f00000001c0)) geteuid() getsockopt$IP6T_SO_GET_INFO(r3, 0x29, 0x40, &(0x7f0000000240)={'security\x00'}, &(0x7f00000003c0)=0x54) 2018/03/20 23:34:35 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x101640, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={r1, 0x9d, 0x6, [0x5, 0x8, 0x65b2, 0x3, 0x4, 0x0]}, 0x14) r2 = open(&(0x7f000001dff8)='./file0\x00', 0x80040, 0x0) r3 = inotify_init1(0x0) inotify_add_watch(r3, &(0x7f0000db4ff8)='./file0\x00', 0x4000010) unlink(&(0x7f0000a88ff8)='./file0\x00') ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000000000)=0xffffffff) close(r2) socketpair(0x0, 0x8000e, 0x5, &(0x7f0000000040)) 2018/03/20 23:34:35 executing program 4: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0x4, &(0x7f0000000000), 0x4) bind$inet(r0, &(0x7f0000b9aff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_int(r0, 0x0, 0x8, &(0x7f00000000c0)=0xfffffffffffff000, 0x4) recvfrom$inet(r0, &(0x7f0000000040)=""/27, 0x1b, 0x10020, &(0x7f0000000080)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000e7c000), 0x0, 0x8084, &(0x7f0000319ff0)={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000f79fff), 0x0, 0x0, &(0x7f000082dff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = getpgid(0x0) prlimit64(r1, 0xb, 0x0, 0x0) 2018/03/20 23:34:35 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x4000, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@loopback, @in=@rand_addr}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000000280)=0xe8) r1 = socket$inet(0x2, 0x2, 0x0) getgid() pwrite64(r1, &(0x7f00000000c0)="8ebc1df70d869bef6d4c2eb3bff08dd80f7c0d43c440f74d26fe1ad6d66aa829d9c1d1400ea850d7b1c9234231f4346e736f5dbd08d86d8950a3e24228c836bedc47a56cc313dcb34c1df6a05043d32325bf28d1e57d44d89fa25e5912e0054d7b", 0x61, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000040)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x4, {0x2, 0x0, @broadcast=0xffffffff}, 'lo\x00'}) 2018/03/20 23:34:35 executing program 2: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f6578650000000000005a278e97bf775347714fe467421dfa2033974dd46381a06d7194447aa0b187ce36e546c0404ebc2df7a8bcdbd3326b1bcef594f340d16385fd2634d08519bd1da7fb590af4f155c610359dba4cc488bb5ef5f1ff4b1310f78f2c770b4eb210c6f972109da7419f266eb312dca5c23380efd2005dcccacf285218140c4f8a741826e5e2253ba44955fb71ee7db292032d02ce18c5d1b4ea9171b770157f07cb03493f3910a6e91ad2") setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f00000000c0)={0x0, &(0x7f0000000080)}, 0x8) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000000)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000180)={0x9, &(0x7f0000000100)=[{0xd7, 0x3b6, 0x6, 0x200}, {0x9, 0x8, 0xffffffff80000000, 0x3}, {0x7, 0x5, 0xdef, 0x1}, {0x1, 0x20, 0x0, 0x10000}, {0x857f, 0x2, 0x7f, 0x5}, {0x3ff, 0x5, 0x3ff, 0x9}, {0x6, 0x9, 0x7fff, 0x1}, {0x0, 0x7807, 0x7, 0x7}, {0x9, 0x963, 0x401, 0x5}]}, 0x8) syncfs(r1) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000002c0)={'ip6_vti0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="4500000006000000040000000a0000000700000005000000ff0000000600000066f2000006004000"]}) mq_open(&(0x7f0000000040)='\x00', 0x2, 0x10, &(0x7f0000000080)={0x2, 0x2, 0x5, 0x2, 0x7, 0x7f, 0x9, 0x10001}) sendmsg$nl_netfilter(r1, &(0x7f0000000680)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000340)={0x2c4, 0x10, 0xf, 0x43e, 0x70bd2b, 0x25dfdbfb, {0x7, 0x0, 0xa}, [@generic="b86ca2b4d607b473057344260de1a1ceb7f5619b62b5ff5d18b520b76009dbf14a08a706096d19", @typed={0xc, 0x7, @fd=r1}, @nested={0x64, 0x5b, [@typed={0x18, 0xf9, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x4b, @pid=r0}, @generic="341beaea5c75a7772682ea8dee4aa5df3db3e5085c236c9373e3ad42141c038d58539f27325e1d45c02cd74093a4eedd253f56d81c0db3d4d6ab"]}, @nested={0x90, 0xa, [@generic="3bd7b157e26e77a7878ebfe6752b1f52e5fe933715e669135fc0a6980acdc763aa7b12ea9236fb78092a06f5054df9d64294c724e303676823e1fdd7e2825bd81982e9bdee8029373d04653f4aeb47f3a86d913596e31367d14fbfaebb9d3ae2ec90e2e031bdfd41f875dc8ac7b931bfd2e8f1173ead15283312c9630c9810e2e043499e714890df1a3049ea"]}, @generic="94553920ddef2aa97ed88c79f5bce09ebb2e5d2843e0a96c74ae3cf1153377ccf0510dd1f2114467028de0e3238d46af51387194bf13ac9c23a76faff739342fc62d5010aa50a0f16a6eb09ada076f1ee0fe5289a86b3f2f42311015e01d7c76d0f94d3a63d9ec3e8fc3fef0c0430f3ecd2c697e5ed1d40b43de881cb1381d5890fe12f1f75881737b764e4da3631b1371afb83116e7ab0cceb5e2bd813007c360210bfc519124208b545f2af66bb04181a7c521e1656cfd20c2de130ad8237678", @typed={0x10, 0x5c, @u64=0x7}, @nested={0xb8, 0x2a, [@generic="4d6bfa2d0658aab856c2fffe945286e40f8372fddaa4368dbdd23ae99f871435bc03c146917aef181c397ef4d2ded83e355bea891212fb202bf0746f944fa29134609860d363d1c6abdd6d12bf8e9dcecce39747d23debe36ea52715856517b8ab289bc185f1453c11ec9b26931c2b61bcda08798ae8843dd7cc36be2a391a255b0cd67e3591a96ec2b55160cda2be131807f7f6a26e3b918f502119507fc119936b14347b58ac069f631244bcd9019c45"]}]}, 0x2c4}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) 2018/03/20 23:34:35 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6(0xa, 0x80804, 0x5) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f000042d000)=@routing={0x0, 0x2, 0x2, 0x80000001, 0x0, [@mcast1={0xff, 0x1, [], 0x1}]}, 0x18) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00009f1000)=@fragment, 0x8) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x9, 0x4) sendto$inet6(r0, &(0x7f00001e2000)="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", 0x58d, 0x0, &(0x7f0000f14000)={0xa, 0x4e21}, 0x1c) [ 46.960145] Empty option to dns_resolver key [ 46.978414] Empty option to dns_resolver key 2018/03/20 23:34:35 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) mknodat(r2, &(0x7f0000000040)='./file0\x00', 0xc148, 0x7) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0xa6) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f00000000c0)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) fcntl$notify(r2, 0x402, 0x1) 2018/03/20 23:34:35 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0x0, 0x0, &(0x7f000000a000), 0x1, 0x0, &(0x7f0000000040)="f3"}) r1 = gettid() r2 = syz_open_dev$sg(&(0x7f0000e5b000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000004d000/0x3000)=nil, 0x3000, 0x0, 0x8000012, r2, 0x8000) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) execve(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000), &(0x7f0000001000)) linkat(r2, &(0x7f0000000000)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x400) 2018/03/20 23:34:35 executing program 6: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40046432, &(0x7f0000000040)=0x80000000) setgid(0x0) 2018/03/20 23:34:36 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='oom_score_adj\x00') writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='-8', 0x2}], 0x1) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30f) 2018/03/20 23:34:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000d17ffc)=0x29d, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f00006a4000), &(0x7f0000d11000)=0x4) 2018/03/20 23:34:36 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e21, 0x400, @empty, 0x3}}, 0x4, 0x10000, 0x10001, 0x4, 0x2}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={r1, 0x2d, "13a1773fc82e6d003d06cd3a5171e3bcaf3fe016c642a125f9c16bf5fdcdd059f3f4fc4de33dbfdecaeeda679c"}, &(0x7f0000000140)=0x35) setsockopt$sock_void(r0, 0x29, 0x40040000000004, 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='oom_adj\x00') ioctl$TIOCSTI(r2, 0x5412, 0x0) epoll_create1(0x80000) 2018/03/20 23:34:36 executing program 2: r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x0) fcntl$setlease(r0, 0x400, 0x2) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000000)=0xfffffffffffffc00, 0x8) 2018/03/20 23:34:36 executing program 4: clock_adjtime(0x6, &(0x7f0000000000)={0xffffffffffffff39, 0x87, 0x7f, 0x401, 0x0, 0x5, 0x100, 0xe520, 0x1, 0x7fff, 0x4, 0x10001, 0x7ff, 0x3b30, 0x1, 0xf4, 0x1, 0x2000000000000000, 0x7fff, 0x1, 0x76, 0x5, 0x4, 0xffffffffffffdd8e, 0x3, 0x5}) 2018/03/20 23:34:36 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000140)="72616d66730070a9147cbd89bc09a3b8798f4831348ca0f02359d1cabfe3eef5195d4d55f9ee2b60711179b52326200e4b199774dbfc829a8fa8ac68427864f3cb5cce108c2c0cecf686b46abfe124fdd18cf2cc8d6a5966064d4b557d269ab5b10c71f14ea3e021b00a063cc2686a16309b1b14e8aa89af1f5ce4c23554eb77cbf02fff35d67fcc0ddc94217746b2d2b4154283663ce590f73159d3651f8727f3d7262062285f0a594d1d1b2fdc441cf6e4c1f6979fe2204c43efa87de0e308b6b81633a9a5b6602111e44a3ea73b44df3fe9298e770826", 0x0, &(0x7f0000000000)) chroot(&(0x7f0000000100)='./file0\x00') clone(0x3002017f, &(0x7f0000c75000), &(0x7f00000000c0), &(0x7f000014e000), &(0x7f0000fef000)) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xb0) 2018/03/20 23:34:36 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f000003dff3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(r0, r0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000000)=""/193, &(0x7f0000000100)=0xc1) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000340)) 2018/03/20 23:34:36 executing program 0: mkdir(&(0x7f0000074ff8)='./file0\x00', 0x0) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) socket$netlink(0x10, 0x3, 0x1f) r0 = creat(&(0x7f0000c5eff4)='./file0/bus\x00', 0x0) rename(&(0x7f0000e7b000)='./file0/bus\x00', &(0x7f0000639000)='./file0/file0\x00') recvfrom(r0, &(0x7f0000000040)=""/231, 0xe7, 0x100, &(0x7f0000000140)=@l2={0x1f, 0x0, {0xa0, 0x1, 0x9, 0x1, 0x3ff, 0x400}, 0x9, 0x40}, 0x80) finit_module(r0, &(0x7f0000000000)='mqueue\x00', 0x2) 2018/03/20 23:34:36 executing program 3: syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x9, 0xa6400) socketpair$inet6(0xa, 0x80006, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg(r1, &(0x7f0000001280)=[{{&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x2, @random="cfc9c1814e71", 'bpq0\x00'}}, 0x80, &(0x7f00000007c0)=[{&(0x7f00000001c0)="87c0f27d12312167f5f9ca0f2b80e12c95ad5bdd72bcacef8e8b58e67b47e9a148713227291a0b2eef2345fc92edce0fe9cdae0dd8594388ab088600fe0d73d8ef7035f41639c1e112c9b530a923aef3980da042be04a7ebf6ce21c6960d322119c7aae3f41d130ae18098ed122df4844eba4122ca4045614e22d184f85d868da8e576a2efd27db1506274956daf5feabf181f35dc40b49f68c7be36d5ca875b4280f3cf6d2e49d75efbe7aeb19efb201dc68f0ed57d1168cef75157206546ff43d22cf4f375ec193ca36a90b24c1aecd0538a00605bfefae6", 0xd9}, {&(0x7f00000002c0)="8fde366991e7370fac98c7751438ecaa6c796b447582adde1e82b4aa89abf74627e3430655bd7e13fe68cfe1781a99321794a7e7860df63361dbcf39fad57e4a6ef16da8aa62548aa383de80c0cb42d776dd1b982c756b96f150faff8972c8c2e85bec00ae153648276c71f35ef1a4ef13e068e20bdf6cfa2c02c0d92326cffd9eebfc2ab19e986d8d34a454391a7720d9e81d7c1c6cd2f4b7e9b731f59d69fc0f7791d0c2bc62df1d6b606f9659146d52f747cc582617ec7d71505b754dba01e332f51ac81ea3ef0ec254782bb994aaf672", 0xd2}, {&(0x7f00000003c0)="0e0d29400f9ebc2709986959208996b63411b30d6e7b2681577a30b353d4607dcf2f550c3f3fb95df9adb044f1300ca243a6546fb7b5ee91642443c20599d8d9260fc5e4cf55e41b821cb9e968f7060296c2224896be58463c2101e16a051f3887802359724c27883c9f24e8ce494455c0b6abcde71d12d85aed64b7f6ef06687e2a52cf5a0b107c7dfdeb8d8ffb61106efb17e106d799aea9a99b912f19460055e852ced7f93b3bb5df401554ca724269ccd1ea0c5e2428ce1df1df291ecd29bf5efa75df4ae193e3c4735d9c21d1bec58e9efa1ed1f5e52118e3668efd45a0b9906b70b877aee91b9ee0146c", 0xed}, {&(0x7f00000004c0)="1fbcc95b0b03b632326e3e03ebab07e1e9b2d6bfe5ad12693f6ef9db5b4103a55b06d6b70d352cb2c6088a30566b4e7d1a04ef53d5d8afc087cf7a4cb5acb05bee25b4a5f7fc11bd6bae5b2245b2a08ff6625bc68a4bf76a8df92ce37a98cf20341ca7039551fe9fbc7a7d", 0x6b}, {&(0x7f0000000540)="9b06f2261f5c51301e13cfc11534725902d04c1e7c59ad174de83941c5df0ab59b1b6431251441ac2e421c0cbfd8c0f4952d589850b639fe68218124b46aa85706fb3fd7931bda3664ba812359a0f0c374731f9bbdd4fb5037a7dab3564e1157aafbb2f84f6000", 0x67}, {&(0x7f00000005c0)="dc981efd4d675fd096c6778c13e99df8becaa15f259cea3ab7bafe3330248f4b18d17e57eadbccc17bfef4b6f0d992dc2a6b0ddbbf8ef4f5d54277fe29c3880ec49056583d3ca1d6a73192884a434c1a5267a35ae51ab4435f80c1c8d9cb6ef7ec5ea86472863fcefd1e40d767ce7041391f57e1e4e89eadf37db4143da123694d6d33b8695c0678a8ba5815064ad54c9f7095478ed7d9ecd2bd2f4146e813330d25a854e3d724f131bc2638d36ac0ac4595273c46e8c52d624d1b4dd166ec57074532ee75", 0xc5}, {&(0x7f00000006c0)="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", 0xfc}], 0x7, &(0x7f0000000800)=[{0xd8, 0x84, 0x2, "63fe1572f48d11bbd69c759d20039e04cff0ccaacdad147c3395afa22327abaaec07f308b78144d6ef1741331d31ebe68284c47e17f3b7b4842b15b22800caf87c56d6a0f5f65e30d2fb05207687f0a75c296de474cbcc579b8ba76f50fbdcdc4b642a2eefb248a2ba2624735b44d48175e5e908201b18b7f07e05a43928d859f65867ccbc6ffd737fdd705f670c4402d9ad7f50eaacdaa9edfc871b5d04da20b8e1619e457103b87d6d9113527674f61f02116b296b9c149a903b0853c9a9d5b4b153fdfdfa83b6ee"}, {0x28, 0x88, 0xd2c3, "ad5d2baf40eb1ab77220064a50583ac5a9d72c785e53f69dd0"}, {0x9c, 0x102, 0x35a, "af2428e4fcea7b8fc4ae498926a988f33d65b0711732b06b482b5ee918337e57ceb2264e73506f6061f15b84ee690652dee3690fbedefa2d9b5c9b5968c721d3686cf09bac92c819ebba5ddc7de2e7783100f967b650839c088e6b1a5a1579b9adf8f10be80978fdee15766692e5089126176596e63097a22e6f5d0759f2c724f90d11a8457632e7a84d7c9e7381842a"}, {0x8c, 0x10a, 0x3, "1f37a6dd146e2ee30e633a2b53b162725c4db238f7c5fcccbe3ce71dc9c21ca93d90242f9e1a36b90d9e879f5d05c98c931de7a7faa20c8fe55c885b62cd1774e918d065745542ecd4e07712df8855ca652236131ecf8031dd9c7796b703319bc0080860ae4297a4a35d71baa838dc1f4f8178cf011cde698067006ce4da"}, {0xa8, 0x10a, 0x6, "2dbbd5f916f1ce3047b9e7b2f1268c10c5fd8712465c064e40f014449dccfa3417e4dcbd2dfec4cf5bcee0d59cdb376d947ef799de1cff957e8d425971f36b38ec01f4c2cbb565f59096a026f0f78b17d9b096f5dad9d523ca9b29f29a2794aab54ec31083ed239f5ab0b433f67033fa412bf8f72bc93bb0fe9b0430239e963753ad8a13d39dcdf57d747d6778d91a8ea56afe0a9655c096d63e28"}], 0x2d0, 0x4000001}, 0x8000}, {{&(0x7f0000000b00)=@un=@abs={0x1, 0x0, 0x4e20}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000b80)="a8abd5d726ff4646b8bdb67fb3c999d4e3e78b4f43e5b4aaf818e250bf5ed93f763fcb230fa5ebde36b7bd307818a1760cc4c186ce3f55e91a175391bcbaa3068beb95125f3c2432322a3cb51d38d79cc53d2730096653ac91fcce4f7e5cc008606745dea066782a7d6fa71991ac5f88059aeb71152a4e2bb4b54409389d5208fb88a4dddd6be691bd63f3845aacc444c8176903fae7a99e9c730bf57b20ad20ee7fb8596f4f59c9fffe0a464a3a37142520175ba07a738e1e5d82ee7e1bbffbf50a1cfb17449c6732c7a58af3e3266a5c7881130a17c7384c1441635639d684e88fd87df292c7879776", 0xea}, {&(0x7f0000000c80)="0f52afac4ca5ba8a5555c54cb25e8149ca2423", 0x13}, {&(0x7f0000000cc0)="63df25a57abc9ba3a628962f6cef5a66461e565c51ab07610f04add43b48b90b8ac5a0bd72c8c30d3344360222d0358d2878c2e90b71aa1a1dd587f294c2df0730f45fa104f86387a2b6b19685463624729390b56ccc098eba859f8235acc1b496a39c854c52278c", 0x68}, {&(0x7f0000000d40)="add8d426252a967b63ad219755c7", 0xe}, {&(0x7f0000000d80)="5f1cc2471f91", 0x6}, {&(0x7f0000000dc0)="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", 0xfa}, {&(0x7f0000000ec0)="9d65f6ba8a0899ffce0d84257e77bd3954e452", 0x13}], 0x7}, 0x4}, {{&(0x7f0000000f40)=@pptp={0x18, 0x2, {0x3, @broadcast=0xffffffff}}, 0x80, &(0x7f00000011c0)=[{&(0x7f0000000fc0)="913672ed103694", 0x7}, {&(0x7f0000001000)="dc3afff41842a66042e5085983b4c8cf4d7f12455ea991c6f82bd712ac2180c214dbd30ea500460dafe5c31f0555721681a884631917967d5250ff6e4ecd2acb16b9e45d28e1a03c38045b17776db9ecdd68ef1e61d36b7628d39bfa2047426bed9be05d938f297292b25f8a2c6574de31987193f607efaf3926c6d5f84bc703e1aa74d4b4ccf06dd4d839db524fa24c0feff53182d3afaaa92bd9eba64445b319bccb92276a0a98c67c1a7c9f4407824460b4c5deca3a9d6e3dcea7", 0xbc}, {&(0x7f00000010c0)="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", 0xfe}], 0x3, &(0x7f0000001300)=ANY=[@ANYBLOB="6c000000a9440bf2251201000006000000d66f600fae12735e2e9fbe3d3aaf949588766e6fd92e6d0b881e0d9cef727dbf1b491d9df4e9eb46d33c1a1ac1efb4884d3c3987fcb259017b9423d46564c8b3c52bfb86f121dcfc3805d93f38d633efc2fb503e102c4ca189b8470ac02e3f1246c53a3be68c22895e6fc19a97bd19ed971cce8e4bbc47aec2da6f02ad18c47e1da993a2cc56f50b8488fbe097b535f9aaeac0336a0373d1c3e80a8ce40d028eb90c5469ff1c62780f36d3b3529a78ba3105a9e218f25e"], 0x6c, 0x4000}, 0x4}], 0x3, 0x4c811) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) r3 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0, 0x0, 0xfff, 0x20000) poll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x8}, {r0, 0x3fbe2017de744272}, {r1, 0x8000}, {0xffffffffffffffff, 0x2000}, {r2, 0x90}, {r3, 0x600}], 0x6, 0x0) r4 = socket$inet6(0xa, 0x80002, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x6}, 0x1c) getsockopt$inet6_int(r4, 0x29, 0x4a, &(0x7f0000426ffc), &(0x7f0000167000)=0x4) 2018/03/20 23:34:36 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000002e80)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpgrp(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r4 = memfd_create(&(0x7f0000000100)="73797374656d707070306d697b2573656c526e7578657468317bf8505206c20d8501000008c2d068b5953369ba54e399fee785cc4e85e61e9d20de", 0x2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syzkaller1\x00', 0x0}) bind$packet(r4, &(0x7f0000000080)={0x11, 0xd, r5, 0x1, 0x7, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$unix(r1, &(0x7f0000003780)=[{&(0x7f0000001040)=@abs, 0x6e, &(0x7f00000012c0), 0x0, &(0x7f0000001580)=[@cred={0x18, 0x1, 0x2, r2}, @cred={0x18, 0x1, 0x2, r3}], 0x30}, {&(0x7f0000003580)=@abs, 0x6e, &(0x7f0000003680), 0x0, &(0x7f00000036c0)=ANY=[@ANYBLOB="0c00006eabb656973f53337a"], 0xc}], 0x2, 0x0) 2018/03/20 23:34:36 executing program 6: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) unlinkat(r1, &(0x7f00000000c0)='./file0\x00', 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = dup2(r0, r2) write$sndseq(r3, &(0x7f00000009c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x200000, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000300)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x17}}}, 0x0, 0x9, 0x2, 0x7f, 0x4}, &(0x7f00000003c0)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000400)=@assoc_id=r6, &(0x7f0000000440)=0x4) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f0000000280)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0186405, &(0x7f00000002c0)={0x0, 0x2954, r5, 0xbe03, r7, 0x100, 0x40, 0x8}) 2018/03/20 23:34:36 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000000), 0x4) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000080)={{0x77359400}, {r1, r2+10000000}}, &(0x7f00000000c0)) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f000002e000)=""/66, &(0x7f0000000000)=0x42) 2018/03/20 23:34:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) openat$ptmx(0xffffffffffffff9c, &(0x7f0000735000)='/dev/ptmx\x00', 0x0, 0x0) epoll_create(0x40) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000c0e000), 0x4) inotify_init1(0x80000) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000aff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000000fc8)={&(0x7f0000238ff8)=@abs, 0x8, &(0x7f0000008000), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="000200000100000001000000274fae46f7b3eef6b0f33afb96d961074eb5a9306254e22b28a4b68d0fc675dca5e8c7e1bcfa8ddbd36a2106dbb929bd39361c03964d7a54e1698ec9a5d7c086e50a599607f61127fa7c48af4ebfd4c67940e28d4cd986c7146e6d6140cfca7b69a587b0edcb91551e6c687f2e5243196b39c175a665a38bf97d2a", @ANYRES32=r1], 0x1}, 0x0) perf_event_open(&(0x7f0000adaf88)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000), 0x0, &(0x7f000000c000)}, 0x40000000) pselect6(0x40, &(0x7f0000cc8fc0), &(0x7f0000cc8fc0), &(0x7f00000ddfc0)={0xffffffffffffffe1}, &(0x7f00008e5ff0)={0x0, 0x989680}, &(0x7f0000204ff0)={&(0x7f0000cc8ff8), 0x8}) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000978ffc)) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f000064f000)={0x0, @multicast2, @loopback}, &(0x7f000070fffc)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000aca000)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) r5 = syz_open_procfs(0x0, &(0x7f0000000fea)='net/ip_tables_targets\x00') setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000000000)=0x80000000, 0x4) ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) r6 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, r6, 0x0) perf_event_open(&(0x7f0000940000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r6, 0x0) dup2(r7, r6) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000f49000)=""/4096, &(0x7f000022affc)=0x1000) clock_settime(0x6, &(0x7f0000116ff0)) r8 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x3, 0x200, 0x0, 0x0, 0x8200, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r8, 0x10, &(0x7f0000056ff8)) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000528000)={0x80000001}, 0x1) setrlimit(0xc, &(0x7f000066f000)={0x4, 0x200}) mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0xbe, 0x7, 0x2}) 2018/03/20 23:34:36 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000467ffb)="07073c0d04", 0x5) getsockname$inet(r0, &(0x7f0000000180)={0x0, 0x0, @loopback}, &(0x7f0000000040)=0xfdca) bind$inet(r0, &(0x7f0000dba000)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00008b4000), 0x0, 0x20008000, &(0x7f000009aff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x400200, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000100)={0x7, &(0x7f00000000c0)=[{}, {}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000140)={r2}) 2018/03/20 23:34:36 executing program 5: r0 = memfd_create(&(0x7f0000813ffa)='ramfs\x00', 0x0) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x100000001}) ftruncate(r0, 0x23d4) lseek(r0, 0x0, 0x0) 2018/03/20 23:34:36 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord\x00', 0x107200, 0x0) readlinkat(r1, &(0x7f00000028c0)='./file0\x00', &(0x7f0000000140)=""/234, 0xea) getpeername$packet(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x14) r3 = fcntl$getown(r1, 0x9) sendmsg$nl_route(r1, &(0x7f0000002880)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000002840)={&(0x7f0000000300)=ANY=[@ANYBLOB="24250000110008022abd7000ffdbdf2507000000", @ANYRES32=r2, @ANYBLOB="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@ANYRES32=r3, @ANYBLOB="0000006d5f0baa70175904242226cc00ea55b8414c6c8af5121a56075bf276ad4cf50574368d51858401fd992db884218634799daa7a3cb0dc25b174febe43c00232669de21a7d481e1f2da0fbd53d06a1e5d7e8621820e57e331caedf75126d2e24d995726c132c5bc100b836a215ed1acbd8ff1cc1a7768c78da8af7780e19fc696eed1572a36712a0d1e582dafe39bff643acff15d800af2f329eb811d13785cf0d4c6e0e086df6b94df16c22a1fa0711efcc2a1bd0f7403c793cf305e0bc7ee2b8c98eef4ee03282e74733180adfde918269b3d5e991c0b2db94633f7b3d0df0279b18c180a96985186ada5255258285bcccb24c576277cd7040ab880b30f827007f56784d140abb38b4a28d542dc77680e21256d627e2e06f52574de2da2318b4ae10fd17cc09b5ada97f795f8cc839909a59b12399ab322867bce48290012652eee70d68f43e115b587e351100513f734d6777a2f312fce5e98a53487ea49cc49f10fe6404a1969789ee2f2e9654775d84b0bb503b7da6d083a5395e3ca503185562f8a870ff7826de6dd886a5c183ec4d02461c7e70d6dd2e6c48515a7f55b6f672017d4ab73feb02465069eb217013dd26f07fd6072838f4aff820e250c9cb5df2584df77ec07f98e824f92adb731580cd1fa6c04a6eb2f3d05119bf515d95cbf2c90aaca3b923d8f44ec2797663efb84fc735a5223e5e1f2cfa93f8e1735b587a2d54916c2e2ccd77ea4a4bdf6a6902dcd3ebc8c229d7b3fe5c5ee35cbbe7c939426a5c26b58432cab9fac2806b98890dfe9867a03b083ef86d3e11ce37b94a1a13eada3eed79aba1d4a0044b2a426ef179f1a7faeef6e8c6de40bb71689878728a9e6ff4fd519e2bd7c0d373b6b71aa76bf1dbb1ed8b9dfd25bc801bd8795b1ddd73d45c03da4a2050b39aec8229caca61b6eb3002ab8c7c4ff304eedfa219edfe1c5a8411bbb417cf607240fd89d3a5517690b8e563c598b9bd7d177c3113965c9395c321f311f3ccbac758dd42a6e8e9d05b117a29ed86fd969d91ee13e6664ffaa5fa0a65f59fcf66f1c0008cc769aadbdbe328883125625ccbe66c1d3da9bce9d7a02936a6ba3de95f22fc435398b6a79084720ee94b59a214dacfb949355eba33fcda33b79190dfc89632a4788aec1dffc06630c240bae196db41eb41f293170341f2912dc07e290ac31b8e1cc1e7842a85c6f9a9a4c8d5205ac4785779adb2a54a884323af3c5f22cdc73fc05a53f9f1c741e02bc2448b6ee471ce83245c199a5b2a4c186637b557dacdfb12064f06db9141856b4b47a3a282faea1e08dbbdc2d86a5a2ac18d504443622d0a9190f12f566afb4607604e040e059c99d109561726506f52f4c74f11f57500e2cfe797103b94a4984b51085fcb7133a49e9159d0d3385896c60da358217d3b152d82ce6a7bd739d23df12ae54777f7ffc9e7f5931bcf2bce828f4e7d3bfa4a432d2992f1ffd91de69eda203a29ee5a36abe5ae2550040bf60d45847e87f04f8668db1e05a2aece0308ab4f30252cfd96429598c1b9e43f2510033457facbfa3b0928383941a011bd2754770a7d1f7308491579f158b2937094ef14b58bc3c7542a657574cf213c41800d1fbbdeb4917902c5b020a64c74aae5bc060bda7cfadc82bdc4bad663694585a448848e93171526f02944c90aec273fec4beecdc468db98fa82b8b1ce5220080248c1addcdaa0943000e52ca708261dc734c1bac5204305c2e50805b2ed6c77b1476ae96ed11ec043bcf31416dec5e9ffecf5e1f43bfd06557d8ad27fc4d4e6b9119238c397281449dc527b368b50a29d636be3d04a9c513f77ae797f94c3883f0d66fa6d0ee09fc1be5612f2ea11b359a279176b94421f7c41c09f7af291f4a4e3156c9bd6b5d66381180f08a46ed36f9c1031b2f366411d717cea411565886dce1bc41709a3f7f3ffd9637847ccfb11b39907c1720bbff0a6fd63679cdfca3704ee84440dfcb3e598714f03d9ced15fd5b5ed822c1c6520c57087d70fb564c652e24dc6beed6f99c006ac67912ac4afaf0b9f1cafd8fdab1baf0bc2b491ef140da6b2451be2884a9fcd40f4f2025c68251589ec9c35f38e21c7270cd3ca6aa8361833894944a01e5d403352ca54a32d082137e581d76dc61e4d349a812a0d8ca16ef0cc1343d8c31755f52ca9866136fe55f465cd29b9057833bc777c93b0f0a272707f6a1ca6a7579dfee8d1888ad75002dbfb4fddc836d1faeab78b3563bcb86dea4a1033d3794c15f8f811b89f97fd0493a8b10338a5cdfcf048dae15ffd54e38828b1bd4d37b18c4b151097f4d6eb09160e5a36cd89e5ffb2805ee5a61b4bdc8862f71ef16e15f6026e5daa254eb68bdfd3cb76d7d2ea3b201e07e1792190fae1ea196eb1fde17e55c6fc20b8991e4dae4801c715a8d202a7be25b87f3bba2d2b1325f9ee779c74629e32498103c9986a799a4647febf6fee7d35720f7c2304ca1a659ffba3afc8149cb6b88771b411942e65cb0164d833a49d9850f9ecb197b54ffba7c8970be75721c1c016597b6e3358a7ab3d5b7bc824474db289aaf8ab31cf05625ab9eba5dbc49d9a5be4b15d3890c36fdf8bb05d4fec55483ad2423a71ac190f20842ae610c97d753450b19a622548168850041e94bdccf772b12935c82bd1c54c15f749337b987d7fc36938b4d3c402fdc4e52a0bdfd998d7013ce57624eff9f88be0f7f19d92123f499462481ca5179a322eb571f400514f08642226b589a2d958ebf943c48cda511531c1acd5515b8c2379cbbf6a2b848d87b5e264b7ecf9bb1581357aee8b21ca32d5c1ee9d1fe4ea9474ffdbfe7efc8085f24edd77754d2be0700e72c84b06d2e4321186f737cbbfc014369f23511b7fda5302d7521bd464c26a859b35c75dffa8f751b36527f852e44616a90cb3b0d524ff2db44f3b30f5dd28bcbd1749aa1aaebf8198ce05f9f07b8113b1ae8f084392fce5e681d5638e3ccce3af1a40f87542f37a20f28486d63fd15e8091f38a02d6bfa266756921d99fa6f94b3d432e2e70061e9b95548acac548b4c0b00e496d2136dab81eef6baa5462e413dd686370280418e0c602b730ca86caaf7dd3f6cef7b77fad58507991e64727ad82ad9fe94c0df7cbd7b9c147a755db421ea6ecd8a6f9baea5e929f923eafc5e1d002205b7990cbf1beeeb983a01434b6d9d4313d150f5e24e6bb1053ff8b776d39a9a34a3610d121a9ee4d1f151b902d79aac52762df14fca066e9c9a13e69fc9c4309b59d27014bd91a307d37c41244c1ee4699b9d52264d95e156fee58a9b5dc5534b39fbd6aa74e95832fb44d1739f28a59263eb3899cfe6d009da04495af68671679f7a391134b4cd7c767707180486a3ae427d9a8c91b9a4d1ee127298041520ae37d44f2fb0e20a77c5568cb4199f0ccd8261c38eda1f8ae43b66a24795e4a6a2d1f7e6e6a7b8ecef75ab2b1d06825a335b26276c5f9d6233b5ab096932df20746809119a5f56ed8ca9505dce47a791f511382d5239c9c06d73ff08856db9b25af41deae8daf608f637869bba5ba69da22975e07f0e1b8e644639806d249eb137bd178587bc9fd554381b5fc6b6d8bf8acaf593786ab4cc7a60a0f5f54b954fbda59248ce94efbf20c426cfed42821d1916a808bb937d2d546fe6d3f00cfe2b9796e7ac4c084be48a9e4ee34a833d9d6b9a5ed9be21c9bc063a0c3bfdf85f95c3e584f3980d3c92dc0b1d6e4b80183e6f0cdfa7be32e20b19932ed0ca748a569e2dc788d0df014ed3165f7d03533f1272ee3abf841363f1585a51125e28a430a7b98a8b507f29ae92ac4c91cd208678dfc2a0465ef40de1c0bc43e61cc11619be5292c82684980ac620db8302887b7f5dd0522f88f0f164878708e511927a8a79057311d6b782667cb1ff3b13865240847e51b96cd7c1a0be4c65c7c980e1ed90227af3fcef299e8b0cb2e4883a53fb90b325126b0cb428f3c8ba8627e190d7445baa6240e406d946efbe5517dfba52da1d4130eea7ced8e31bc084eced6487c4a21357249a7f055755a332419d5011fce89cc9eaa7c951148355c5b6e51d7230dca760f44d069bbd57f30f0398a4a21bf1d6c4cdae6bc93cefe1ad380fc0b388418cf4554fd5f9de85e4531cd968f3e22b8ffdd676c0684dc8a0eadad8b67a5c7ec4d5247d6b96ecad2bd4b186ce469492e2244b375f237896f5979843a1fe1859fbb17b03c17a6847c35beaa364b45c3bfd1f59e03979e8d893639717a919b7222f81d06afb6939de13ccfea0af481ceac901fbe6327691e36446c1082cf5127c65486115b4b116696782de4beb1538b659d7539a415d5426162c17576ac853a9d4bf61c1fa40c2441678cdcf8395e88c78fcac1ab4644d45f833c2c1820556f7f83a0bd4b0c51069a77ad0838b06b14a8292653028d35b90e61056d04e87df147e14868a8d1d893fd31c8c9f94984d26701fdbb91970fc6e5de85aa8e85257ae4a9569ad6d9c9d53bfceefba1cd9ca305a3887d26d3a59c559d4501b04f08ac9d7cbf6225b4b069cabfb6e18662214ab5872f6fe3971d0e8e929dd111c922c19868a3187da3b3e95f53127a07210fae801a9e46d1edb1d97188dd074f9f2e223c4ddfe6b2f0c803845a6c6c63a2c07e1e1b395345c53c39af071f5a2d14701976629711594c512ee85217757710cc7b2c2b44c7f07857d5a4f8443e455a977db8e805beba5077e2fb918a492d6b8a8b5c95da0532681c7db39281b485a0c9b6b9e4fb42e7131164c710bca15021683a8a16501dd856f117631610bb2612b392c4e8f718ecea3e00e756e5aaacbef3af436d9213aa370e643b5fafe1d76e8e3e798c103d2826060bac365c804fbb26fa8ef293d288640a85de8acbc5441e17bdd977ed2f6d7c4900d079b71a03d01e92793c273bf736fde5c5262d07b8aa70ebc1c4cc00d99e6d9c3f7ecc271b33893f2ee54289d51072b10332d30e8540a5287ec66e9ca66ed60f1ea25573968dc2e6211ab44bed36cc53123207f7d40869accc7062100db4900ef6fb1f8b3e975d9e3bbb160d0491d5c08861d6519458956b3744dc80df97fcd30b63a27a8a8b1d574fad86095658dd0118340305dbc8dead83799b8abcc605feb9827c8ba9066e7647d8a35e69513248a834203f71a2492e8f1128ac69e9bd888f90fbcf6d7a9d182f39229c2dc12c9f62a8cb5b5732f890fb398ab1b7b75c50cbc83ca81a36f655cd444dbc836cfa658ee86375a1a42aa67d2fb0dfdfd96ba5fd8c920376b033c0e7ffcbefbda2355761d5e7bc0380c26574c1a4d00dcfc9fb168df026513c7dd7ecbf7f5d98e865527bc5295aac41ad6de9848019639fe6aeaef22e75dc21e3abcb0743956f4c0a2cad64a406c29f3a5f62e07cda009d9f9712c8138e5af5531e33fcdf45a82bc31ea194cc31556059f607ded394b0b87a35149bdbde72a4061586d58bad6e90716d5be86af21ab8ad5aa42e9438f91e5c625b84a166a79c46fdc8bdcde150f8ffb505d8dcaaa01920e4d8dfeafcabbb7f1a9abfaa974f3d1e765ad3d81824c0be6181d4ce412904f8560035f8dceca5a42831edf2f8c7e2bd5525d63ebd19d4340fe24d7dc148e4ecb03ac98634d095d1c2764b8ab39609dfb5bccd4d8835d0f1cebb0e48b9162942f7a8df17b8d9fca21cad4680947af62f05d306d54e081b34055bc66ec795e07bf664fdfca8849ef31188d7467816d33b3c5f7d57087d6e24c5387ab87394f3dfbc22b837b012b84cdba6647fa7d6e032b49b8a1c7311fe8365be40d0cc38cae115e300fcb8e415c7039d6dbbe764dea087dc4a68a9a522697d67e7a9601e18cc85dbf571311c45a08f10b15b017fdc9ecf74597a816fc6726e94637c766f1148136d2acdda96e007f6b025641b41fdb85b9fefecef8d817c077b70113ef0e5a955ba3754b7b02194c9c5244e59cc475b4704863e4e34c9a6bc5c34f2cdc1a69041cec160fa831fd2ee925fd926c8b65a3389dd28ef8502dd79f7968afc56e0386ec7e579b771f358805fb7ddb534b4427131ca7b457a069b05c579a2d8c673872a3e5db78c06646b00ce976e89fd8c36493ab1b980157e0382f9ec4ce71d417ab86c105c36e2e9142251ca7e2e23c7b3c6bceea8f452470faeb18d2082279846a676405a2943dbf99af2ae672109b5a1cdd4635d94a1496743c8c6c86829124b890b5c63cc488cd01870965d858202c3988c1f8be17d26714ef4b4b71da1b928000e0000000000f7ffffffffffffff18020000000000000010000000000000000000400000000008002c000600000008000500030000000800200081000000"], 0x2524}, 0x1, 0x0, 0x0, 0x80}, 0x40800) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000040)={0x401, 0x0, {0x2, 0x0, 0x0, 0x3}}) 2018/03/20 23:34:36 executing program 4: mmap(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0x0, 0x0}, 0x0) r2 = add_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)="ba36f4592ab6a52eaebbb0881de5d7f1f328728c921a07a7630a35cdebd7acb795624c8f10021e894250480300b4e6a48fb4344a403fa6c92006f18b2993b8af346b93e6a9c813274ac736a5fd84dbf5c67aa40d51bf78f18bff0bdfaa05d6cc632b02f01672897e6c2746b2d0297e4e962a33bd8a1ff762516b01c8b214", 0x7e, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r2, 0x0, &(0x7f0000000140)='proc\x00') fcntl$getownex(r1, 0x5, &(0x7f0000e0fffd)) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000180)=0x4e) 2018/03/20 23:34:36 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'\x00', 0x102}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000100)="e8d8948d3e9649791d0990d31c6b394a58be95693892", 0x16) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) fchdir(r0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={"d202b900009acc2bc135ed7a5105e710", 0x1}) [ 47.230319] SELinux: policydb magic number 0x0 does not match expected magic number 0xf97cff8c 2018/03/20 23:34:36 executing program 0: sendto$packet(0xffffffffffffffff, &(0x7f00000000c0)="12773984a61ff4303b8e775b17b3d81670cdf12bf83873d367c4bf80c85bc43f33d810dab10600000000000000341d04fb1d1c32", 0x34, 0x0, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}], 0xc) syslog(0x9, &(0x7f0000000080)=""/60, 0x3c) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2900, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000140)={'icmp\x00'}, &(0x7f00000001c0)=0x1e) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f00000002c0)={0x8, 0xffffffff, 0x2, 'queue1\x00', 0x7}) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000000), 0x0) 2018/03/20 23:34:36 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/arp\x00') sendfile(r0, r0, &(0x7f0000000000)=0x42402, 0x100) 2018/03/20 23:34:36 executing program 5: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0x3a, "734e4d4b59b76dea3c7012c1e68916e6407acd839fe3f1fdf73786b9989107d3b8d0309984945865bf5ca6d3a682f0f564bdf532229b79579e19"}, &(0x7f0000000140)=0x42) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r1, 0x7}, 0x8) r2 = socket$netlink(0x10, 0x3, 0x400000000004) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f0000000040)=@ethtool_ringparam={0x10}}) 2018/03/20 23:34:36 executing program 4: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom(r1, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739c9d, 0x120, 0x0, 0x35) 2018/03/20 23:34:36 executing program 6: capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) setgroups(0x0, &(0x7f0000000280)) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x59f, 0x3, 0x0, 0xcd2d, 0x7, 0x7, 0x0, {0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x0, 0x6, 0x2, 0x7, 0x2}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=r3, &(0x7f0000000240)=0x4) accept4$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f00000000c0)=0x1c, 0x80000) connect$netlink(r0, &(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x400}, 0xc) [ 47.277657] SELinux: policydb magic number 0x0 does not match expected magic number 0xf97cff8c 2018/03/20 23:34:36 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000007000)=@file={0x40000000000001, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect$unix(r1, &(0x7f0000014000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x3) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x400, 0x0) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000000040)={0x3, 0x1, 'client1\x00', 0xffffffff80000000, "f3cb93c33f97802f", "7bb5ead9534d6380d2b36a1eb395727cc4399f0e3e37b10b714b8a4f7cc5672e", 0x2, 0x9}) 2018/03/20 23:34:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) openat$ptmx(0xffffffffffffff9c, &(0x7f0000735000)='/dev/ptmx\x00', 0x0, 0x0) epoll_create(0x40) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000c0e000), 0x4) inotify_init1(0x80000) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000aff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000000fc8)={&(0x7f0000238ff8)=@abs, 0x8, &(0x7f0000008000), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="000200000100000001000000274fae46f7b3eef6b0f33afb96d961074eb5a9306254e22b28a4b68d0fc675dca5e8c7e1bcfa8ddbd36a2106dbb929bd39361c03964d7a54e1698ec9a5d7c086e50a599607f61127fa7c48af4ebfd4c67940e28d4cd986c7146e6d6140cfca7b69a587b0edcb91551e6c687f2e5243196b39c175a665a38bf97d2a", @ANYRES32=r1], 0x1}, 0x0) perf_event_open(&(0x7f0000adaf88)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000), 0x0, &(0x7f000000c000)}, 0x40000000) pselect6(0x40, &(0x7f0000cc8fc0), &(0x7f0000cc8fc0), &(0x7f00000ddfc0)={0xffffffffffffffe1}, &(0x7f00008e5ff0)={0x0, 0x989680}, &(0x7f0000204ff0)={&(0x7f0000cc8ff8), 0x8}) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000978ffc)) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f000064f000)={0x0, @multicast2, @loopback}, &(0x7f000070fffc)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000aca000)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) r5 = syz_open_procfs(0x0, &(0x7f0000000fea)='net/ip_tables_targets\x00') setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000000000)=0x80000000, 0x4) ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) r6 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, r6, 0x0) perf_event_open(&(0x7f0000940000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r6, 0x0) dup2(r7, r6) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000f49000)=""/4096, &(0x7f000022affc)=0x1000) clock_settime(0x6, &(0x7f0000116ff0)) r8 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x3, 0x200, 0x0, 0x0, 0x8200, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r8, 0x10, &(0x7f0000056ff8)) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000528000)={0x80000001}, 0x1) setrlimit(0xc, &(0x7f000066f000)={0x4, 0x200}) mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0xbe, 0x7, 0x2}) 2018/03/20 23:34:36 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x11) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0xb8) write(r1, &(0x7f0000000000)='\x00', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00001c3000)=0x3) dup2(r1, r0) 2018/03/20 23:34:36 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup2(r0, r0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000040)={0x2, 0x2, 0x100, 0xfff}) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x3, 0x40, 0x1f, 0x6}) sendmsg(r0, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000013000), 0x0, &(0x7f0000006000)=[{0x10, 0x29, 0x8, '$'}], 0x10}, 0x0) 2018/03/20 23:34:36 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}}, 0x2e) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1, 0x2, 0x2}}, 0x26) dup3(r0, r1, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)) 2018/03/20 23:34:36 executing program 2: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'gretap0\x00', 0x3202}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/status\x00', 0x0, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) close(r0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) 2018/03/20 23:34:36 executing program 7: seccomp(0x1, 0x1, &(0x7f00001a2ff0)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) seccomp(0x1, 0x0, &(0x7f0000044ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) socket$pppoe(0x18, 0x1, 0x0) seccomp(0x1, 0x1, &(0x7f0000294ff0)={0x1, &(0x7f000005eff0)=[{0x6}]}) r0 = syz_open_dev$sndtimer(&(0x7f0000471000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x100000001, 0x0, 0x0, 0x4}}) 2018/03/20 23:34:36 executing program 6: mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x0, 0x0, &(0x7f000004b000)={0x3}) open(&(0x7f0000000000)='./file0\x00', 0x293d12effc4651e4, 0x140) 2018/03/20 23:34:36 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000040)={0x0, 0x2710}, 0x10) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001e000), 0x0, &(0x7f0000019000), 0xffffff2b}, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffff800}}}, &(0x7f0000000200)=0x84) 2018/03/20 23:34:36 executing program 6: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x24000011, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000d00)="c3", 0xfffffffffffffe9c, 0x0, &(0x7f00000000c0)={0x2, 0x100000000000000, @dev={0xac, 0x14, 0x14}}, 0x10) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x10000, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0x4, 0x4) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0xfffffc84) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/access\x00', 0x2, 0x0) dup2(r1, r1) 2018/03/20 23:34:36 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x400) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000240)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000280)={0x1, r1}) syz_open_dev$tun(&(0x7f0000266000)='/dev/net/tun\x00', 0x0, 0x0) r2 = epoll_create(0x800000000002) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000000040)) r3 = memfd_create(&(0x7f00000000c0)='}\x00', 0x1) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000100)={@in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x3, 0x0, 0x7, "535805355460f1725a332631e054aeab49bae8aa01291bba5df8ded5f5e8d72f0de1d88dc85d87daab0ef49ca6f97308a3df61894b4b75f12efc980984c831177cbe2e3da1764711980f11e25a3fea8a"}, 0xd8) r4 = fcntl$dupfd(r0, 0x0, 0xffffffffffffff9c) ioctl$sock_ipx_SIOCIPXNCPCONN(r4, 0x89e3, &(0x7f0000000340)=0xfffffffffffff800) linkat(r4, &(0x7f00000002c0)='./file0\x00', r3, &(0x7f0000000300)='./file0\x00', 0x0) epoll_pwait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000080), 0x8) fcntl$addseals(r0, 0x409, 0xc) 2018/03/20 23:34:36 executing program 0: seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x2, &(0x7f0000e58000)=[{0x15}, {0x6, 0x0, 0x0, 0xffffffff}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sched_getaffinity(r0, 0x8, &(0x7f0000000100)) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TIOCCBRK(r2, 0x5428) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000040)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000140)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000180)={r4, 0x0, r1}) r5 = getpgrp(0xffffffffffffffff) setpgid(r3, r5) 2018/03/20 23:34:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) bind$inet(r0, &(0x7f0000dec000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x6, 0x4) r2 = dup(r0) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000f7a000)) sendto$inet(r0, &(0x7f0000de1fff), 0xffffffffffffffe6, 0x20008045, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r3 = accept4(r0, 0x0, &(0x7f0000213ffc), 0x800) getpeername$unix(r3, &(0x7f000062efeb), &(0x7f0000d0a000)=0x15) read(r0, &(0x7f000007a000)=""/4096, 0x1000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000100)={r4}) openat$selinux_member(0xffffffffffffff9c, &(0x7f00006a2000)='/selinux/member\x00', 0x2, 0x0) r5 = fcntl$getown(r3, 0x9) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) getpeername$unix(r2, &(0x7f0000c7bf92), &(0x7f0000e7dffc)=0x6e) mmap(&(0x7f0000aa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000aa7000)='coredump_filter\x00') write(r6, &(0x7f0000009ff9)="9a", 0x1) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000cbbffc), &(0x7f0000997ffc)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f000049cff4)={0x0, 0xb7, 0x30}, &(0x7f0000c44ffc)=0xc) rt_tgsigqueueinfo(r1, r5, 0x40, &(0x7f0000fd9ff0)={0x5, 0x4, 0x7, 0x6}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000), 0x8) sendto$inet(r0, &(0x7f000058b000)="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", 0x1000, 0x4, 0x0, 0xfffffd61) 2018/03/20 23:34:36 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000040)) r1 = socket$packet(0x11, 0xa, 0x300) r2 = dup(r1) bind$nfc_llcp(r0, &(0x7f0000000280)={0x27, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, "8a988ec970ddf1a786fa75e57965452d9139ad5e42b31f8c36d84fdaa62e54c7bf0b5bebf79361381646bb128969035ab012a27d63010b0900fcf02878ebf7"}, 0x58) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x25) r3 = getpgrp(0xffffffffffffffff) fstat(r1, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000680)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000000780)=0xe8) getgroups(0x4, &(0x7f00000007c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$unix(r2, &(0x7f00000008c0)={&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000100)="ba0ea303f9ea", 0x6}, {&(0x7f0000000140)="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", 0xfa}, {&(0x7f0000000300)="44aa158e6bc0ab4407a16a213a02434e112f69dbe9af46ce943b33da25e8c09b8b88182456f07d267a3e145798149c0f97088d35c3bb4447b6b7b34017a62ddac38a31060c67487b69dfae2d26aa339ebd2e1d519fa22d238068f1a4e6334b1241770e1c8d039e51b34e5236ea3fc1d9767f75bb64d74253519029aba3a46837bbaf882f3aae9b1cdb5bee7061e0416674ae860eb6cddc497c21cc06f71b7724938f71b45efa3b63b35afc21427d4e5876e0d6b6748dae0a2471d05be90404b294b6a75c804a8fe03e818c8edca88793f131f2243c39f747e9", 0xd9}, {&(0x7f0000000240)="d8f3c092", 0x4}, {&(0x7f0000000400)="f6bdbb415b3b31a221350a16cda44c94037e3ee0c0fe6c09", 0x18}, {&(0x7f0000000440)="c1c12991161816cb6a25b07fdaa041aa5e12db231d2b9ba1d50e374524c1d78a1f282bdabc9ba7c12608c6924d837a78f5e11aa8a914dda26247fb546511fc7017d31b9b3e2f8276a9f8b2348f6bb2f2c7ed4d41be", 0x55}, {&(0x7f00000004c0)="668e30dc6e2353cbe5683ccaae2c89902939f6736ab4987fe5943b032922c87a2130a912cc43b58b3a87920f8edd3cd93cc5235adc612fff517823", 0x3b}], 0x7, &(0x7f0000000800)=[@rights={0x20, 0x1, 0x1, [r2, r0, r0, r1, r0]}, @cred={0x18, 0x1, 0x2, r3, r4, r5}, @rights={0x24, 0x1, 0x1, [r0, r1, r2, r0, r2, r1]}, @rights={0x10, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r1, r1, r1]}, @cred={0x18, 0x1, 0x2, r6, r7, r8}], 0x9c, 0x4000}, 0x4044) 2018/03/20 23:34:36 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x200002000ff, 0x41}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@empty, 0x0, 0x2}, 0x20) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x82040, 0x0) connect$unix(r1, &(0x7f0000000080)=@abs={0x0, 0x0, 0x10001}, 0x6e) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x41e, 0x4) 2018/03/20 23:34:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f00005da000)=0x9, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000000)={0x5, {{0xa, 0x4e22, 0xff, @dev={0xfe, 0x80, [], 0x17}, 0x4}}, {{0xa, 0x4e22, 0x3, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}, 0x4}}}, 0x104) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524cf9ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be7700d66f2d2c3a63dba8eb35e7127246029e222f0b2aebbe767f5125e2d9ea5d5987b9bb96f303e4f3c647c776c5b6306472896dcebe0de6d001b453a4e26dfe433b409586e0faca3ee89e8b936ea46b97a0f663544a8f4784c6b484334949f583b02557645c7d7884910eaf4879da3f4f37ce789b728a49d0546730e2adb0a9cb74620b0cf3a28061a607089a47a23e831c16dd002fc6ad4ebd7c62d265da40d6bfd145698d18d14522e19aa599cd9e412c4644dccb31849bd5e31411c6ff9249be50762cc6fdaa01a7cdcb162dc0516524002b688a462f69b6cce348a6dc5e9356ae3938909ea062f9501220214e83a4e621b8d685925c92c7564e9132cfe10f8acb646b731114ff101479f99d70a4bd6033bf5e4e6675120fa21d0610a685af21ba76162fa5cc571056b295b8f9987fdef14526be89516234dee2d93bf7ceba533af07bb7a6e9f1d5756f81a7558b5e029e662c5dfe00f657bd5a5165c6d44bd90f719342b7ac36eb8f10cdaeda44c079ecb31d324125ac848a27ba173ad35d1acd4e206387ecea474d6a70086d225448e247bfcd51ecae1f15dfe10acc50e7757cca9c5ef80562b63224c3259d6d1fc928264d356b8345ba03e10cd6970c0343ee98359dcb5920b83cb0aa034807f40050c6cf63543e107d85bfa82ce4f5e90f6078a743b0c7ccdd007c7c0115abfd5a9a52873b7b5da78a1ab7404016c5d00aabcfc3e16070b8222a99efebebf6042e6da1dbb3e782d831c0eb4f464b82abc0a8", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r0, &(0x7f0000854f90)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) 2018/03/20 23:34:36 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000000000), 0x0) 2018/03/20 23:34:36 executing program 5: symlink(&(0x7f00000002c0)='./bus\x00', &(0x7f00000000c0)='./control\x00') unshare(0x28060400) gettid() unshare(0x100000000000000) r0 = syz_fuseblk_mount(&(0x7f0000000080)='./control/file0\x00', &(0x7f0000000180)='./control\x00', 0x8000, 0xffffffffffffffff, 0x0, 0x9, 0x9, 0x2040000) write$fuse(r0, &(0x7f00000001c0)={0x30, 0x0, 0xa, @fuse_notify_retrieve_out={0x0, 0x5, 0x486f, 0x5}}, 0x30) exit(0x3ff) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockname$netlink(r1, &(0x7f0000000000), &(0x7f0000000040)=0xc) ioctl$DRM_IOCTL_GET_STATS(0xffffffffffffffff, 0x807c6406, &(0x7f0000000100)=""/76) 2018/03/20 23:34:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) listen(r0, 0xa5a) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000200)=0x80, 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x101000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x3f, &(0x7f0000000180)=""/32, &(0x7f00000001c0)=0x20) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7f, 0x2) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000000080)=0x2, 0x4) write(r2, &(0x7f0000000000)="b63db85e1e8d0200000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae", 0xb) readv(r2, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x10024}], 0x146) recvfrom(r2, &(0x7f0000000240)=""/75, 0x4b, 0x41, &(0x7f00000002c0)=@in6={0xa, 0x4e23, 0xa70, @empty, 0x6a5f423d}, 0x80) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) 2018/03/20 23:34:36 executing program 4: prctl$getname(0x10, &(0x7f0000000180)=""/42) r0 = memfd_create(&(0x7f0000000040)='vboxnet1\x00', 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = eventfd2(0x0, 0x0) write$eventfd(r1, &(0x7f0000000000), 0x8) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x101000) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x9, 0x1) 2018/03/20 23:34:36 executing program 7: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x1, 0x10}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r2, 0x6}, 0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r2, 0x401}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000117ffc), 0x2) 2018/03/20 23:34:36 executing program 2: setxattr(&(0x7f0000000180)='..', &(0x7f00000001c0)=@known='system.advise\x00', &(0x7f0000000200)='system_u:object_r:system_dbusd_var_lib_t:s0', 0x2b, 0x1) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00000000c0)={0x3f, 0x3, 0x1000}, 0x4) setxattr(&(0x7f0000c7e000)='..', &(0x7f0000000140)=@known='security.selinux\x00', &(0x7f0000000080)='system_u:object_r:system_dbusd_var_lib_t:s0', 0xffffffffffffffeb, 0x3) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000100)=r1) 2018/03/20 23:34:36 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = fcntl$getown(r0, 0x9) ioprio_set$pid(0x2, r1, 0x8) writev(r0, &(0x7f0000003380)=[{&(0x7f0000002340)="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", 0xeb4}], 0x1) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x7f) fallocate(r0, 0x2, 0x59, 0x6) 2018/03/20 23:34:36 executing program 7: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00001caff4)='/dev/ashmem\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000000)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}, 0x12, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, 'vlan0\x00'}) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) 2018/03/20 23:34:36 executing program 0: r0 = socket(0x10, 0x803, 0x0) clock_getres(0x2, &(0x7f0000001400)) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001600)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000001680)="636f726564756d705f66696c746572001e5e7e919dcc2cd71737316ef5c5f3054a21949b1c66") ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e05411, &(0x7f0000001480)=""/183) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000340)=0x8001) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000001440)={'\x00', 0x5}) recvmsg(r0, &(0x7f00000013c0)={&(0x7f0000000000)=@sco, 0x80, &(0x7f0000000380)=[{&(0x7f0000000080)=""/41, 0x29}, {&(0x7f00000000c0)=""/131, 0x83}, {&(0x7f0000000180)=""/217, 0xd9}, {&(0x7f0000000280)=""/100, 0x64}, {&(0x7f0000000300)=""/59, 0x3b}, {&(0x7f0000000340)}], 0x6, &(0x7f00000003c0)=""/4096, 0x1000, 0x9aa1}, 0x0) 2018/03/20 23:34:36 executing program 4: mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) llistxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/153, 0x8887d2e51ac76b1b) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2000, 0x0) 2018/03/20 23:34:36 executing program 1: syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) fcntl$getown(r0, 0x9) 2018/03/20 23:34:36 executing program 3: r0 = socket(0x11, 0x800000003, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'ip6tnl0\x00', &(0x7f0000000000)=@ethtool_coalesce={0xe, 0x3b9, 0x6, 0x0, 0x80000000, 0x5, 0xfffffffffffffffc, 0x5, 0x10000, 0x9, 0xfdfd, 0x1b, 0x1, 0x8000, 0x5, 0x1ff, 0x5, 0x1000000, 0x7fff, 0x7, 0xe8, 0xff}}) bind(r0, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) sendmmsg(r0, &(0x7f0000006400)=[{{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f00000014c0)="6428473d4f70b2fa2cbe9c43610f", 0xe}], 0x1, &(0x7f0000001580)}}], 0x1, 0x0) 2018/03/20 23:34:36 executing program 6: r0 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fremovexattr(r0, &(0x7f0000000c40)=@known='security.selinux\x00') r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000080)={0x2, 0x40, 0x8, {0x77359400}, 0x0, 0x1}) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x10000000101003, 0x0) [ 47.884039] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=57687 sclass=netlink_xfrm_socket [ 47.902098] [ 47.903801] ====================================================== [ 47.910112] [ INFO: possible circular locking dependency detected ] [ 47.916498] 4.4.120-gd63fdf6 #29 Not tainted [ 47.920886] ------------------------------------------------------- [ 47.927272] syz-executor7/6332 is trying to acquire lock: 2018/03/20 23:34:36 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000009ff3)='/dev/snd/seq\x00', 0x0, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/create\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000000)={0x80, 0x0, 0x0, 0x400}) 2018/03/20 23:34:36 executing program 0: mmap(&(0x7f000090d000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x90000, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) recvmmsg(r2, &(0x7f0000002a40)=[{{&(0x7f0000002800)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x10, &(0x7f0000002980), 0x0, &(0x7f00000029c0)=""/67, 0x43}}], 0x1, 0x0, &(0x7f0000002c00)={0x77359400}) close(r1) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f0000000080)={{0x4, 0x2}, 'port1\x00', 0x2, 0x100020, 0x4, 0xff, 0x1, 0x8, 0x1, 0x0, 0x2, 0x8001}) truncate(&(0x7f0000000000)='./file0\x00', 0x9) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rtc\x00', 0x2a2003, 0x0) readlinkat(r3, &(0x7f000090fff8)='./file0\x00', &(0x7f0000728000)=""/145, 0x91) [ 47.932795] (&mm->mmap_sem){++++++}, at: [ 47.936813] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=57687 sclass=netlink_xfrm_socket [ 47.946928] [] __might_fault+0xe4/0x1d0 [ 47.952747] [ 47.952747] but task is already holding lock: [ 47.958698] (ashmem_mutex){+.+.+.}, at: [] ashmem_ioctl+0x367/0xfa0 [ 47.967304] [ 47.967304] which lock already depends on the new lock. [ 47.967304] [ 47.975602] [ 47.975602] the existing dependency chain (in reverse order) is: [ 47.983207] 2018/03/20 23:34:36 executing program 1: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x40000010, r0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000380)) r2 = socket(0x5, 0x802, 0x4) write(r2, &(0x7f00000001c0)="220000002100074700be0000090007018a3f00f6ff00000000ee040405000c002500337505cae41df2962926b700b2c53cd6c37b89d23eb010300ce66c9e1dd671df2871ccd5ce55309f1f723dd96a6ae5bdf7480000000000000000000000", 0x5f) setsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000000280)=0x4, 0x4) ioctl$KDADDIO(r2, 0x4b34, 0x6) read(r2, &(0x7f0000000000)=""/47, 0x2f) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x100, 0x0) setsockopt$ax25_buf(r2, 0x101, 0x0, &(0x7f0000000100)="41685ef8f46918b081c85a00f9e07e851954b8d431b33b1a3217ed55bf4609fad020322587f0c78e0d3616c69dd90deb8824fa5e1b31b4280e2406f05dc0366d7945161589920bb8190cab0e3dce880b894ecf97e3d1d151a20766fff4b2c69dbc", 0x61) r4 = add_key(&(0x7f00000002c0)='encrypted\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000340)="fe7cbac352a91fe006eb0131a91c", 0xe, 0xfffffffffffffffa) keyctl$set_timeout(0xf, r4, 0x8) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000da5000/0x1000)=nil, 0x1000}, 0x3}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x18800, 0x0) ioctl$KDMKTONE(r3, 0x4b30, 0xde) -> #1 (ashmem_mutex){+.+.+.}: [ 47.988013] [] lock_acquire+0x15e/0x460 [ 47.994278] [] mutex_lock_nested+0xbb/0x850 [ 48.000883] [] ashmem_mmap+0x53/0x400 [ 48.006962] [] mmap_region+0x94f/0x1250 [ 48.013221] [] do_mmap+0x4fd/0x9d0 [ 48.019048] [] vm_mmap_pgoff+0x16e/0x1c0 [ 48.025386] [] SyS_mmap_pgoff+0x33f/0x560 [ 48.031821] [] do_fast_syscall_32+0x321/0x8a0 [ 48.038597] [] sysenter_flags_fixed+0xd/0x17 [ 48.045291] -> #0 (&mm->mmap_sem){++++++}: [ 48.050191] [] __lock_acquire+0x371f/0x4b50 [ 48.056791] [] lock_acquire+0x15e/0x460 [ 48.063044] [] __might_fault+0x14a/0x1d0 [ 48.069391] [] ashmem_ioctl+0x3b4/0xfa0 [ 48.075648] [] compat_ashmem_ioctl+0x3e/0x50 2018/03/20 23:34:37 executing program 4: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, [0x7fffffff, 0x1000, 0x18f, 0x3f, 0x9, 0x8, 0xffff, 0x10000, 0x6, 0x9, 0x7, 0x6, 0x8, 0x80, 0xfffffffffffff94f]}, &(0x7f0000000080)=0x100) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e22, 0x2000200000000, @dev={0xfe, 0x80, [], 0x18}, 0x7}}, 0x7fffffff, 0x8001}, 0x88) r2 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x80) fcntl$getflags(r2, 0x401) r3 = syz_open_dev$random(&(0x7f0000000ff4)='/dev/random\x00', 0x0, 0x0) fcntl$setstatus(r3, 0x4, 0x42c00) ioctl$int_in(r2, 0x5452, &(0x7f0000a1aff8)=0x298) r4 = syz_open_dev$random(&(0x7f0000000ff4)='/dev/random\x00', 0x0, 0x0) ioctl$int_in(r4, 0x5452, &(0x7f00000000c0)=0x5) dup2(r4, r3) fcntl$setsig(r3, 0xa, 0xf) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x40000, 0x0) 2018/03/20 23:34:37 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000005c0)={{0x2}, {}, 0x2c, {0x2}, 'lo\x00'}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000100)={0xfff, 0x1, 0x1f3, 0x2, 0x1e}, 0xc) [ 48.082341] [] compat_SyS_ioctl+0x28a/0x2540 [ 48.089031] [] do_fast_syscall_32+0x321/0x8a0 [ 48.095804] [] sysenter_flags_fixed+0xd/0x17 [ 48.102498] [ 48.102498] other info that might help us debug this: [ 48.102498] [ 48.110713] Possible unsafe locking scenario: [ 48.110713] [ 48.116757] CPU0 CPU1 [ 48.121404] ---- ---- [ 48.126050] lock(ashmem_mutex); 2018/03/20 23:34:37 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x10040) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000f74000), 0x4) 2018/03/20 23:34:37 executing program 4: socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f000021bff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000016000)=[{0x94, 0x0, 0x0, 0xffffffffffffd010}, {0x6}]}, 0x10) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000140)=[@in6={0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, [], 0x10}, 0x800}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x7, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x3}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23}, @in={0x2, 0x4e20, @multicast2=0xe0000002}], 0x78) writev(r1, &(0x7f0000000100)=[{&(0x7f00000000c0)="de", 0x1}], 0x1) [ 48.129727] lock(&mm->mmap_sem); [ 48.136015] lock(ashmem_mutex); [ 48.142217] lock(&mm->mmap_sem); [ 48.145986] [ 48.145986] *** DEADLOCK *** [ 48.145986] [ 48.152032] 1 lock held by syz-executor7/6332: [ 48.156591] #0: (ashmem_mutex){+.+.+.}, at: [] ashmem_ioctl+0x367/0xfa0 [ 48.165690] [ 48.165690] stack backtrace: [ 48.170175] CPU: 1 PID: 6332 Comm: syz-executor7 Not tainted 4.4.120-gd63fdf6 #29 [ 48.177782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.187118] 0000000000000000 c66864c471edc27d ffff8801d80778a8 ffffffff81d0408d [ 48.195119] ffffffff851a0010 ffffffff851a0010 ffffffff851beb20 ffff8801d7d5b8f8 [ 48.203114] ffff8801d7d5b000 ffff8801d80778f0 ffffffff81233ba1 ffff8801d7d5b8f8 [ 48.211129] Call Trace: [ 48.213710] [] dump_stack+0xc1/0x124 [ 48.219053] [] print_circular_bug+0x271/0x310 [ 48.225173] [] __lock_acquire+0x371f/0x4b50 [ 48.231121] [] ? avc_has_extended_perms+0xe2/0xf30 [ 48.237684] [] ? refill_pi_state_cache.part.6+0x200/0x200 [ 48.244856] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 48.251853] [] ? mark_held_locks+0xaf/0x100 [ 48.257794] [] ? __lock_is_held+0xa1/0xf0 [ 48.263560] [] lock_acquire+0x15e/0x460 [ 48.269158] [] ? __might_fault+0xe4/0x1d0 [ 48.274930] [] __might_fault+0x14a/0x1d0 [ 48.280613] [] ? __might_fault+0xe4/0x1d0 [ 48.286384] [] ashmem_ioctl+0x3b4/0xfa0 [ 48.291986] [] ? selinux_file_ioctl+0x363/0x570 [ 48.298285] [] ? selinux_capable+0x30/0x30 [ 48.304141] [] ? ashmem_shrink_scan+0x390/0x390 [ 48.310433] [] ? __fget+0x213/0x3b0 [ 48.315679] [] ? __fget+0x23a/0x3b0 [ 48.320922] [] ? __fget+0x47/0x3b0 [ 48.326090] [] compat_ashmem_ioctl+0x3e/0x50 [ 48.332117] [] compat_SyS_ioctl+0x28a/0x2540 [ 48.338163] [] ? vm_mmap_pgoff+0x180/0x1c0 [ 48.344021] [] ? ashmem_ioctl+0xfa0/0xfa0 [ 48.349804] [] ? compat_SyS_ppoll+0x420/0x420 [ 48.355921] [] ? vm_mmap_pgoff+0xdf/0x1c0 [ 48.361690] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 48.367806] [] ? compat_SyS_get_robust_list+0x300/0x300 [ 48.374797] [] ? vm_stat_account+0x130/0x130 2018/03/20 23:34:37 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000000040)='-.[vmnet0^\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) lseek(r1, 0x0, 0x4) close(r0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000100)={r2, r3, 0x4}) [ 48.380835] [] ? _raw_spin_unlock_irq+0x27/0x50 [ 48.387124] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 48.393327] [] ? compat_SyS_ppoll+0x420/0x420 [ 48.399440] [] do_fast_syscall_32+0x321/0x8a0 [ 48.405560] [] sysenter_flags_fixed+0xd/0x17 2018/03/20 23:34:37 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0xff, 0x40040) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$int_in(r0, 0x5473, &(0x7f0000000100)=0x1) r2 = dup(r0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x68) writev(r0, &(0x7f0000493000)=[{&(0x7f0000bae000)="58000000140019f700db4b01040d8c560a06000000000410489619c3001158a2e04a03ca8164243e8900000028215a0004fbf50dfff90004a50b00ff001c0843000000000000221f080001000a000400000100ec6b0f076e", 0x58}], 0x1) fcntl$setlease(r2, 0x400, 0x2) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/pid\x00') ioctl$LOOP_SET_FD(r2, 0x4c00, r2) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000040)={0x20000000}) 2018/03/20 23:34:37 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4006e23, @loopback=0x7f000001}, 0x277) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) r1 = memfd_create(&(0x7f00000000c0)='GPL@.\x00', 0x3) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000100)={&(0x7f0000961000/0x4000)=nil, 0x4000}) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/03/20 23:34:37 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x100) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f0000000140)={0xffffffff, {{0x2, 0x4e22, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x104) getdents(r0, &(0x7f0000fadf2e)=""/72, 0x48) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000000)={0x0}) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000340)={0xf7f, {{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x104) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000300)={r1, 0x0, r0}) 2018/03/20 23:34:37 executing program 1: r0 = socket$inet6(0xa, 0x3fffffffffff, 0x0) rt_sigprocmask(0x80, &(0x7f0000000040)={0x9b}, &(0x7f00000c1000), 0x8) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f00000004c0), 0x400000ff) readv(r0, &(0x7f0000000480)=[{&(0x7f0000000100)=""/144, 0x90}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/88, 0x58}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f00000002c0)=""/241, 0xf1}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f00000003c0)=""/140, 0x8c}, {&(0x7f0000002500)=""/205, 0xcd}], 0x8) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x8a801, 0x0) 2018/03/20 23:34:37 executing program 0: r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f0000003340)={&(0x7f0000000000)=@in6={0xa, 0x4e24, 0xaed8, @loopback={0x0, 0x1}, 0x9}, 0x1c, &(0x7f0000003300)=[{&(0x7f0000000040)="2e6ef0747e882bca13306b9fcf41cf593f0e8478a06aef2126d3e8cc870d1911aaa5a76b78f3c4f9043b1eafeb45ec71cfc9838d9abcf964", 0x38}, {&(0x7f0000000140)="f2ac7b867f2bf7ba0e22a6a7d8aef195768f20467cbac4b4b33f46f8e14ce43a1c4b1623b4c5a5486a1adf19f0507d85f4b462f83177723999a5f5ba951d3b1f8f3376600806e3aef59fc8fa34bfc031c5e79872bddf7128eca58cd9143144b686f93ae7a3cf8a8de981a18eda0867fbf1352ed9ad36a5428682c41a0f4f30e08ebd85cbe1d234f9098e6655e4b3cbb7badca628c30fe64fbc53425d14b4e1d1eaca115cf64f7452bfa7550d9d6b892359190e6c24dc0475e27613a86ab4f3a78e9bc9112ed9996e35c6619f8c991931ee926ff5a53072d11785aed1ed6a3f4e36", 0xe1}, {&(0x7f0000000240)="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0x1000}, 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{&(0x7f0000002300)="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", 0x1000}], 0x8, 0x0, 0x0, 0x800}, 0x10) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x8000, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000935ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000003380), 0x0, &(0x7f0000576000)}, 0x0) 2018/03/20 23:34:37 executing program 4: rt_sigsuspend(&(0x7f0000000140)={0x8}, 0x8) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) socket(0x0, 0xa, 0x4) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000080)='nr0\x00') ioctl$void(r0, 0x40087705) getuid() fstat(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000180), 0x4) setreuid(r2, r2) 2018/03/20 23:34:37 executing program 7: r0 = socket$unix(0x1, 0x5, 0x0) tee(0xffffffffffffffff, r0, 0x7, 0x4) 2018/03/20 23:34:37 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa}) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000543000/0x4000)=nil, 0x4000}) r1 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x6001, 0x0, 0xffffffffffffffff, 0x7, 0x0, 0x800) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='limits\x00') r3 = getegid() ioctl$TUNSETGROUP(r2, 0x400454ce, r3) write$fuse(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="20000000010000000000000000030000000000000000000000000000950000004c770034461d2b2c0da3db3785188babeea5ab1ed2f543c1e16b63de92ceebb60d285cc27cc9976da2da8e012176aaadbe053c04748f9250681b792c252045685c5f2d701394a219cfddf43e895159775e23b82ff663c8856fce3364fcfffc1b8cf124b197d9ee295eea5d72516c5abdc290c0751a276a53b636aad3ddf73788d9658d7019ed2fefb8754a"], 0x20) 2018/03/20 23:34:37 executing program 7: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4008641c, &(0x7f0000001080)={r1, &(0x7f0000000080)=""/4096}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r2, 0x540a, 0x0) poll(&(0x7f0000498fe8)=[{r2}], 0x1, 0x299b) ioctl$TCXONC(r2, 0x540a, 0x1) 2018/03/20 23:34:37 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000eacff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002cc000)=0x211, 0x4) writev(r0, &(0x7f00008aafb0)=[{&(0x7f0000e8b000)="a5", 0x1}], 0x1) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x200402, 0x0) getsockname(r0, &(0x7f0000000140)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x80) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000200)={r2, 0x1, 0x6, @random="5d9af01c9c1b"}, 0x10) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000000080)={0x3f, 0x1, 0x6811, 0xa044, 0x0, 0x8, 0x4, 0x944, 0x7fff, 0x6, 0x4, 0xfffffffffffffff8}) sendto$inet(r0, &(0x7f00008cdf1d)="0e", 0x1, 0x0, &(0x7f0000a46000)={0x2, 0x4e20, @dev={0xac, 0x14}}, 0x10) read(r0, &(0x7f000033bfce)=""/50, 0x32) close(r0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20000) 2018/03/20 23:34:37 executing program 3: recvmmsg(0xffffffffffffffff, &(0x7f0000002d00)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/218, 0xda}], 0x1, &(0x7f0000000200)=""/148, 0x94}}], 0x1, 0x0, &(0x7f0000002e00)={0x0, 0x1c9c380}) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000000)={&(0x7f0000000040)=@in6={0xa, 0x4e23}, 0x1c, &(0x7f0000000000), 0x41}, 0x8000) r1 = accept4(r0, &(0x7f00000002c0)=@vsock, &(0x7f0000000080)=0x80, 0x800) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x4001, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000003c0)=0x9, 0x4) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000000380)={0x8, 0x100, 0xfff}) 2018/03/20 23:34:37 executing program 0: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000468ff1)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x501040, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000080)={0x5, 0x0, 0x3, 0x3}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40086439, &(0x7f00000000c0)={0x101, r2}) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') preadv(r3, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0x7f}], 0x1, 0x8000000000000102) ioctl$TIOCSBRK(r1, 0x5427) 2018/03/20 23:34:37 executing program 5: capset(&(0x7f000000b000)={0x20080522}, &(0x7f000000cfe8)) mkdir(&(0x7f0000027000)='./file0\x00', 0x40) open$dir(&(0x7f000088e000)='./file0/bus\x00', 0x4a3fc, 0x1) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000040)=0xfff) 2018/03/20 23:34:37 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$void(r0, 0x41007701) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x20) symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') getsockname$ax25(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)=0x401, 0x4) 2018/03/20 23:34:37 executing program 2: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000000280)='id_legacy\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)='\x00', 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000000340)=""/160, 0xa0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$negate(0xd, r1, 0x101, r1) keyctl$describe(0x6, r1, &(0x7f0000000080)=""/71, 0x47) capset(&(0x7f0000ff8000)={0x19980330}, &(0x7f0000ca1000)) r2 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0xfff, 0x2) setsockopt$sock_int(r2, 0x1, 0x2d, &(0x7f0000000140), 0x4) keyctl$describe(0x6, r1, &(0x7f0000000200)=""/97, 0x61) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f00000001c0)=@add_del={0x2, &(0x7f0000000180)='sit0\x00', 0x9}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/03/20 23:34:37 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0xff, 0x10000400028001) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x7ffffffd, 0x0) write$evdev(r0, &(0x7f0000f15fd0)=[{{}, 0x1, 0x60, 0x2}, {}], 0x30) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e24, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xff}, {0xa, 0x4e24, 0x3, @dev={0xfe, 0x80, [], 0xf}, 0x9a}, 0xb25, [0xffffffff7fffffff, 0xffff, 0x200, 0xfffffffffffff800, 0x2, 0x6, 0xffff, 0x9]}, 0x5c) 2018/03/20 23:34:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x2) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000040)=0x400, 0x4) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000e5dff7), 0x14) 2018/03/20 23:34:37 executing program 3: r0 = memfd_create(&(0x7f0000041000)="01800d05", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000041ff3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'bpq0\x00', 0x1000}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000e50)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {}, {}, @result}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x1a, @tick, 0x0, {}, 0x10001}) 2018/03/20 23:34:37 executing program 6: capset(&(0x7f0000000040)={0x19980330}, &(0x7f0000000080)) r0 = socket$inet6(0xa, 0x80a, 0xfffffffffffffffd) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00009a0000)={@dev={0xfe, 0x80}, 0xfffffffffffffffd, 0x2}, 0x20) 2018/03/20 23:34:37 executing program 7: r0 = socket(0xa, 0x80001, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000)=0xff, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b34ff8)={0x0, 0x0}, &(0x7f0000b34ffc)=0xc) setreuid(0x0, r1) 2018/03/20 23:34:37 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) ptrace(0x1, r1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x20000000000000}}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)) syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x10000) 2018/03/20 23:34:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000100)=@get={0x1, &(0x7f0000000000)=""/203, 0x2b5}) connect$inet6(r0, &(0x7f000053b000)={0xa}, 0x1c) fcntl$setstatus(r0, 0x4, 0x400) 2018/03/20 23:34:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cecffc), 0x4) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)={0x14, 0x28, 0x311}, 0x14}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) sendmsg$nl_generic(r1, &(0x7f0000028fc8)={&(0x7f0000007ff4)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000023000)={0x1c, 0x20, 0xaff, 0x0, 0x0, {0x1000a}, [@generic="fffffe0121"]}, 0x1c}, 0x1}, 0x0) 2018/03/20 23:34:37 executing program 2: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x80000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000140)={0x0, 0x80000, 0xffffffffffffff9c}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000240)) socket$netlink(0x10, 0x3, 0x9) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0x101080, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/checkreqprot\x00', 0x30001, 0x0) accept4$netrom(0xffffffffffffff9c, &(0x7f0000000300)=@full, &(0x7f0000000380)=0x48, 0x80800) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000003c0)) r0 = syz_open_dev$loop(&(0x7f0000000400)='/dev/loop#\x00', 0x3ff, 0x20000) r1 = dup(r0) getpeername(r1, &(0x7f00000001c0)=@ll={0x0, 0x0, 0x0}, &(0x7f0000000080)=0x80) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f00000000c0)=r2) r3 = gettid() getpriority(0x2, r3) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400000, 0x0) 2018/03/20 23:34:37 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'system.', '/dev/binder#\x00'}, &(0x7f0000000080)=""/207, 0xcf) r1 = mmap$binder(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) mlock2(&(0x7f0000f09000/0x3000)=nil, 0x3000, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000180)={r1}) mremap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0xb000, 0x3, &(0x7f0000f07000/0xb000)=nil) 2018/03/20 23:34:37 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000feef6f), 0x0, 0x800, &(0x7f0000fd3000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ppoll(&(0x7f00001d3fe8)=[{r0}], 0x1, &(0x7f0000059ff0), &(0x7f0000067000), 0x8) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f0000000040)=""/88, &(0x7f00000000c0)=0x58) 2018/03/20 23:34:37 executing program 6: r0 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000002affc), &(0x7f0000019168)=0x4) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000040)={'syzkaller0\x00', 0x200}) 2018/03/20 23:34:37 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000000c0)=""/219, &(0x7f0000000000)=0xdb) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000080), 0x14) [ 48.737931] binder: 6457:6458 ioctl c018620b 20000180 returned -14 [ 48.747097] binder: 6457:6465 ioctl c018620b 20000180 returned -14 2018/03/20 23:34:37 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x0) fsetxattr(r0, &(0x7f0000000040)=@random={'btrfs.', '-\x00'}, &(0x7f0000000140)='/em0]proc\x00', 0xa, 0x0) socketpair(0xf, 0x4, 0x51, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f00000000c0)=""/89) 2018/03/20 23:34:37 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x6, 0x7000000, @dev={0xfe, 0x80, [], 0xa}, 0x5}, 0x1c) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'lo\x00', &(0x7f0000000080)=ANY=[]}) 2018/03/20 23:34:37 executing program 0: r0 = socket(0x11, 0x4000000000080002, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0xfffffffffffffff9, 0x8200, 0x1, 0x800, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000280)={r1, 0x2, 0x3, [0x2, 0x401, 0x81]}, &(0x7f00000002c0)=0xe) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r2, 0x4) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000000080)=[@init={0x14, 0x84, 0x0, {0x5, 0x10000, 0x9, 0x4c}}, @sndrcv={0x2c, 0x84, 0x1, {0x0, 0x7}}], 0x58}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180)=@assoc_value, &(0x7f00000001c0)=0x8) 2018/03/20 23:34:37 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) bind(r1, &(0x7f0000beef80)=@generic={0xa, "38af356a916dff01f2594d5d262c2881eb8245a40300010000000000a59b5c3aae3085c032a4113e98b9f2e376c3c57d942eecfe0c9e4e8e7cd3c0bffe6316b17f00000003a3e226dfe8aaf2abc1d25d7954d80e0bd2a66642c9d6ada11024f2b5e7e3f125477afd1f9e9fd12fbb38b55676b7a9451970a973e6e3b65d10"}, 0x80) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00000014c0)={{0xa, 0x4e23, 0x5f5d, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffc}, {0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xff}, 0xf229, [0x8, 0x8, 0x1, 0x200, 0xd5dc, 0x4b1, 0xffff, 0x50a7]}, 0x5c) getsockname$llc(r1, &(0x7f0000abeff0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000005c000)=0x10) r2 = gettid() process_vm_writev(r2, &(0x7f0000000280)=[{&(0x7f0000000000)=""/59, 0x3b}, {&(0x7f0000000040)=""/255, 0xff}, {&(0x7f0000000140)=""/149, 0x95}, {&(0x7f0000000200)=""/127, 0x7f}], 0x4, &(0x7f0000001480)=[{&(0x7f00000002c0)=""/75, 0x4b}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/18, 0x12}, {&(0x7f0000001380)=""/235, 0xeb}], 0x4, 0x0) 2018/03/20 23:34:37 executing program 6: sendto$packet(0xffffffffffffffff, &(0x7f00000000c0)="12773984a61ff4303b8e775b17b3d81670cdf12bf83873d367c4bf80c85bc45104d810dab1a766c4a8c01205a3341d04fb1d1c32", 0x34, 0x0, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}], 0xc) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000100)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) 2018/03/20 23:34:37 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x6c) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x24000011, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendto$inet(r0, &(0x7f0000000d00)="c3", 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x400001, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000200)={0x3, 0xea, &(0x7f00000002c0)="5129c715bfca8d775e318fce7bd7d9ebffb628c9d513827165cf12fff77fb6d7b041d34f76e4873f69f34212c8eabe94cf309c1c388633d19d14984c4a01d7641426c9037c7af7089d4d7cd2eef740ee57bca9e97f8c13793ef0f00aa341987bcb33455f4815b83754222f0ff6aed2da89239c410f99d8f41a3154c6bb653e39ef8e85508f291deb799296971164cea6f74fb49c2156def5d071052a3cae3d44b5c7a5fa27d5ac0f51f9990a6d83c563216199b97d7e1c37d068b2eb2e66fd09df301b660f5d7a4a5d5d301731ff4d314442eb141edceadb266e19e3354ffd7cf5b25d4eb845234739d4"}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/rpc\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x4, 0x2, 0xb43f, 0x2, 0x0}, &(0x7f0000000180)=0xfffffffffffffcc6) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r4, 0x101}, &(0x7f0000000280)=0x8) dup2(r2, r0) 2018/03/20 23:34:37 executing program 2: sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)=ANY=[@ANYBLOB="02010000020000800000000000000000"], 0x10}, 0x1}, 0x0) 2018/03/20 23:34:37 executing program 3: r0 = socket$inet(0x2, 0x7, 0x0) r1 = dup(r0) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e20}, 0x10) recvfrom$ipx(r1, &(0x7f00006cf000)=""/165, 0xa5, 0x0, &(0x7f0000969ff0)={0x4, 0x0, 0x0, "738169a6c57d"}, 0x10) recvfrom$inet(r0, &(0x7f000043eff7)=""/9, 0x9, 0x0, &(0x7f0000b41000)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r1, 0x0) readahead(r0, 0x3, 0x9f6) 2018/03/20 23:34:37 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001200)='/dev/rtc\x00', 0x1, 0x0) timer_create(0x7, &(0x7f0000001140)={0x0, 0x3a, 0x7, @thr={&(0x7f0000000040)="4e18c02992e919b0e629a6bc583dc569d5e4ddb1792b3ddd81352ea6efab366647cd4af22cb94c66107e22083cc121cbcd5a1ef32b30fca6a56b7491913894cdaf618881ee9db97da95149890771d9c1b61ec56c1ffadafea729a156c62890aa4da4669c4b081aff0417a94c431d2f9f8e64847e3f55e4ba5ef19d362b8843b5c85ef536f4374dcc45661e5860a66592aabb9519425ad267dc131233701de5d330266cf740adec6c66f41e7c8bf61a590a995c67d9c13e57730f12c5d60aa3e66079006e9a", &(0x7f0000000140)="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&(0x7f0000001180)=0x0) timer_gettime(r1, &(0x7f00000011c0)) fcntl$setstatus(r0, 0x4, 0x2800) ioctl$TIOCSTI(r0, 0x5412, 0x4) 2018/03/20 23:34:37 executing program 6: r0 = eventfd2(0x0, 0x0) writev(r0, &(0x7f00000001c0), 0x200000000000024b) 2018/03/20 23:34:37 executing program 4: r0 = socket(0x4004, 0x801, 0x7) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000080)={@mcast1}, &(0x7f0000000100)=0x14) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000000)=0x2, 0x8) ioctl$TIOCGETD(r1, 0x5424, &(0x7f00000000c0)) read(r0, &(0x7f0000000140)=""/4096, 0x1000) 2018/03/20 23:34:37 executing program 2: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) lseek(r0, 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x7) 2018/03/20 23:34:37 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x108000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000040)=ANY=[@ANYBLOB="23cfe2b5"]) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000100)=0x6) 2018/03/20 23:34:37 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x0, r1}) bind$inet(r0, &(0x7f0000df1000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0x71, 0x20008045, &(0x7f000057f000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000260000)="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", 0xff7, 0x3fff, 0x0, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000080)={'nat\x00', 0x2, [{}, {}]}, 0x48) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000000000)={'vcan0\x00', @ifru_hwaddr=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) 2018/03/20 23:34:37 executing program 5: prctl$getreaper(0x1b, &(0x7f0000201ff8)) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x8000000000}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r1, 0x5}, &(0x7f00000000c0)=0x8) 2018/03/20 23:34:37 executing program 0: setrlimit(0x9, &(0x7f00003a1ff0)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x208000, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@multicast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f00000001c0)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000200)={@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, r1}, 0xc) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400000, 0x0) epoll_wait(r0, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0xfffffffffffffe01) mmap(&(0x7f00003a2000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/03/20 23:34:37 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000180)={0x4}, 0x4) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b9990085000003000088f201e710", 0x102}) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x1102}) 2018/03/20 23:34:37 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x40, 0x200) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000748000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00000006c0)=@newlink={0x3c, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'lo\x00'}, @IFLA_LINKINFO={0x8, 0x12, [@IFLA_INFO_DATA={0x4, 0x5}]}]}, 0xffffffffffffff21}, 0x1}, 0x0) 2018/03/20 23:34:37 executing program 2: personality(0x444000e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000e21fe0)={0x801}, &(0x7f0000000000), 0x8, &(0x7f0000312ff8)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x6, 0xffffffffffffffc0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) syz_open_procfs(0x0, &(0x7f00002dd000)='comm\x00') 2018/03/20 23:34:37 executing program 4: r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) r3 = memfd_create(&(0x7f0000000040)="8909", 0x0) r4 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000080)={{{@in=@rand_addr, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000000)=0xe8) r6 = getgid() setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180)={r4, r5, r6}, 0xc) r7 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r8 = dup2(r7, r3) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r8, 0x111, 0x5, 0x81, 0x4) write$sndseq(r3, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time}], 0x30) r9 = memfd_create(&(0x7f00008effff)='\t', 0x0) r10 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r10, r9) write$sndseq(r9, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time}], 0x30) 2018/03/20 23:34:37 executing program 0: r0 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x1) link(&(0x7f0000000000)='./file0\x00', &(0x7f000038eff8)='./file1\x00') getsockopt$inet6_dccp_int(r0, 0x21, 0x6, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/20 23:34:37 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000000000)={0x160, 0x2000005a, 0x443, 0x0, 0x0, {}, [@nested={0x14c, 0x5e, [@typed={0xc, 0x6e, @str='\x00'}, @generic="46195b6792eda3f526cb4127228543a3e24d0ad1b7d9732a3acc28dacd3aaa739d7f23056f8156aa1fd532589bfe0106eb6e62a863d516a7702c170583a1199609d84eaddc3c79bfaac1a9a24cabe9a27b7ffa70c497b51a01f24589a4ffd2ce1df9b642489ea2bfa1b04aeb2040acc639bd3027", @generic="0942d494064cebc110f8aa0118562b72fe43eb276722582f350272322fd68eaed69d4d5e822f01a8166fb0ac917d0dfbf6ff1570c93059eeaf852e67d68c4cb5466e718c23a40a11a4c2b45666d5db0aff9deba7e75d386f6fffb16b0f75951b272dd99844bd6b199e5fd78e38ea12768a8d", @generic="b800a142b5a45177eb2ebffbed76c89be61dc83b6cc611fba5429f81b413ed50f2919e0741553b3b934917508e77b739e982bb4adeb18ecbc44d81c801700ddd4502a7cba2859adf19f66640fc489c4717668c79641c"]}]}, 0x160}, 0x1}, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000180), &(0x7f00000001c0)=0x10, 0x800) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000200), &(0x7f0000000240)=0x4) 2018/03/20 23:34:37 executing program 5: r0 = userfaultfd(0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0xa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000003000/0x2000)=nil, 0x2000}, 0x1}) 2018/03/20 23:34:37 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000001c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a050026c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fchdir(0xffffffffffffffff) fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000040)="63707573657470726f632ead6c6f6574683073656375726974795e70707030626465765e29237b00", 0x28, 0x0) syz_open_pts(r1, 0x10000) 2018/03/20 23:34:38 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="440d80ab2f2000cb04000000ec", 0xd) r1 = memfd_create(&(0x7f0000000040)='net/fev_mcast\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000240)='schedstat\x00') sendfile(r1, r2, &(0x7f0000000140), 0x10ed5b) getsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f0000000140)=""/77, &(0x7f00000001c0)=0x4d) memfd_create(&(0x7f0000000080)='schedstat\x00', 0x1) 2018/03/20 23:34:38 executing program 4: r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80000) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x20000007fffffd, 0x32, r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x100, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000f2f)={@in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x4, 0x0, "08cf49763f46e535a62fddc552804dbbb42a79a4cb1e3bb8df10ba34f48b8e3ca8aa06a9519f88ac72227db55f504f6b457def6b687d1f4a416d46909d69194da5a3c8e079964dace5124f2b7bcacffa"}, 0xd8) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000000040), 0x2) fchmod(r1, 0x30) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000140)=0x81) 2018/03/20 23:34:38 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000080)=@llc={0x1a, 0x0, 0x1ff, 0x1, 0x96b2, 0x5, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000000)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e20, @rand_addr}, 0xfda9, &(0x7f0000001bc0), 0x0, &(0x7f0000001c00)}}], 0x2, 0x20000801) 2018/03/20 23:34:38 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f000043e000)='attr/keycreate\x00') unshare(0x0) readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000a99000)=""/4096, 0x1000}], 0x1) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000080)={0x5, 0xf4, 0x9}) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f0000ce1000)) linkat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00', 0x400) 2018/03/20 23:34:38 executing program 1: socket$netlink(0x10, 0x3, 0x0) 2018/03/20 23:34:38 executing program 7: r0 = socket$inet6(0xa, 0x4000000002, 0x1) setsockopt$inet6_int(r0, 0x29, 0x6, &(0x7f000093bffc)=0xdd, 0x274) 2018/03/20 23:34:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000748000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000b67fd0)=@ipv4_newroute={0x28, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_MULTIPATH={0xc, 0x9, [{0x8, 0x3}]}]}, 0x28}, 0x1}, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x3, 0x4) r1 = accept4(r0, &(0x7f0000000040)=@ipx, &(0x7f00000000c0)=0x80, 0x800) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000100)) 2018/03/20 23:34:38 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) close(r0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) 2018/03/20 23:34:38 executing program 6: r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x10, 0x80000) r1 = socket$unix(0x1, 0x0, 0x0) sendmsg(r0, &(0x7f0000001640)={&(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x0, 0x1, 0x3, {0xa, 0x4e22, 0x8, @loopback={0x0, 0x1}, 0x5782}}}, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000180)="46c00933a2829dc501e97f586e0b671922d6043b006c75d6ad2e57f9a7f77a836fac9f532e0782de753b26440db91a62dd34096fc92ed2845b2f2983298e4a56b1aa2c1534be92eb3555e589c3635b3d5d8273ba296bc5250fc0f3c4cb96ef214a04c870024bf1d695d2671f9f38871a765a812f65", 0x75}, {&(0x7f0000000200)="f7fb525bce563d57fe6dddfd821e32dda8801f8532114d5b733db3cc65db1e58e860310d298bb847ef9f33557b7d4bd819e49cbbe5f9d1ff7efc49f5157acf4cf12c61ad0b79527c59c90de4adfda8af", 0x50}, {&(0x7f0000000280)="92e4c52f1777115046324d41b2d67fd3dc09665c7733045a3340e64d6f9d27c293e2ef5593f17e9073c559d53143bfac0da307e4d89c2499fdf900be72551a2b84776b78f183f828978b95e2bc443b8e5157a7f510e2874fe57a3fbba73b732bc0a359bfbf192cf6bb6f1329c63f0975b12e96384f9b82135dd970dbf3434cd7e9e7d5c4c1e3f9eac343fff752984dcd1ec14b589535abe74a6dba450783b34b221da9a7e4e85d", 0xa7}, {&(0x7f0000000340)="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0x1000}, {&(0x7f0000001340)="8c7d0d558fa136c3afbd06f6f005b9151c726ccf0562e1c3112ff459335bbaba355cd6e5523c9ecf03f10a6f4b0885d61fc607e96badd2baf10a24709af040034885435cad334f", 0x47}], 0x5, &(0x7f0000001400)=ANY=[@ANYBLOB="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"], 0x22c, 0x40010}, 0x4085) r2 = socket(0x18, 0x0, 0x4) connect(r2, &(0x7f0000000000)=@l2={0x1f}, 0xe) 2018/03/20 23:34:38 executing program 1: mkdir(&(0x7f00007b4ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000268000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bd9fff)) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000976000)='./file1\x00', &(0x7f0000000180)="646576746d706673003a0216767c6061ff7e7e85d9fe3b4ee99b0cbb98c4edca773087b03811668a25a2412585618960c1eaa091c8da9d30a005724ce24c35e68d9bc0595a77d92918c4ffe8f11b5b3ebe252844fae9067434b981a383184fb56491a10e33e47ec0f94a757df85b7e488f7251c13b88516ec88a7a8069bd370665157beba013d469a8ea7cf13f3062ddb9c308a362dae0f530f43f1b7766713c0838b5e641155d1454cbad9fa7e96b87c241ffa3aab5d0f37e6487dbab917477398e0df795e1b758b2fa10cb", 0x8502e, &(0x7f0000613000)) utime(&(0x7f0000e6dff8)='./file0\x00', &(0x7f0000c75ff0)) 2018/03/20 23:34:38 executing program 2: r0 = inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000040)='./control/file0\x00', 0x20000000) creat(&(0x7f0000ddb000)='./control/file0\x00', 0x0) creat(&(0x7f0000fcc000)='./control/file0\x00', 0x0) 2018/03/20 23:34:38 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f0000000080)={0x7}) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xfffffffffffbfffd}, 0xc, &(0x7f0000012ff0)={&(0x7f00000001c0)={0x103c, 0x11, 0x8000000000000443, 0x0, 0x0, {}, [@generic="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", @generic="a9544aab76da447f85ab269bad6635ff721c7b2aee02a0d8e05f95ac80d857fd61005e8d3eda"]}, 0x103c}, 0x1, 0x0, 0x0, 0x8803}, 0x4000010) 2018/03/20 23:34:38 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x437, &(0x7f0000000c40)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20}, 0x1c) recvfrom$inet6(r0, &(0x7f00000000c0)=""/191, 0xbf, 0x0, 0x0, 0x0) 2018/03/20 23:34:38 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f00009f5ffc)=0xd9, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/uts\x00') ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0086401, &(0x7f0000000140)={0xfe, &(0x7f0000000040)=""/254}) sendto$inet6(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000001080)={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/03/20 23:34:38 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x2) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x400, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000040)=0x1c7, &(0x7f00000000c0)=0x4) write$evdev(r0, &(0x7f0000057fa0)=[{{}, 0x0, 0x2000000000002}, {{0x77359400}}], 0x30) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000100)=0x7) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000080)) 2018/03/20 23:34:38 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f95000)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2200, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @local, @loopback}, &(0x7f00000000c0)=0xc) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000100)={r2, @multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) write(r0, &(0x7f0000e32fba)="4f7ad0c9edffe9486f1748144523c0c258773e00d4bba29028eac3028de58f5930fd4c8ebb74dcf50bbc54c90c0ea17b4763dde5f9eedfc811b38375642e58335444c9fe3d13", 0x46) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) fchmodat(r1, &(0x7f0000000140)='./file0\x00', 0x2) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000a30fdc)) 2018/03/20 23:34:38 executing program 1: r0 = gettid() r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x0, 0x0) getpeername$ipx(r1, &(0x7f00000000c0), &(0x7f0000000200)=0x10) r2 = syz_open_procfs(r0, &(0x7f0000000000)="737461747573002530acd253a34dc05b6ccb06a3f0192a3c1828b2c37051a6998c1b7be520769e15a4ca32a92388211e1e30da957d5823c0b63864fe0900000000000000000000000000000000") rt_sigprocmask(0x0, &(0x7f0000f0cff8)={0xfffffffffffffffb}, 0x0, 0x8) pread64(r2, &(0x7f0000000100)=""/202, 0xca, 0x0) 2018/03/20 23:34:38 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f657865000000000000b16391ed1c90e96284c26d313c7c033c44284c6715fceb7923a85075723ab76891d0b4afdcd2edfa8b47f5ddf7a37a00283a4d78c58d76c8e3112b6110fb212efd0d66ad8955bdd376b67ca5f67094894026573db9229e0f9af938e06fa45a1fd668a8d8b84474d4a6f100d3e74f50f1f339724090f4e3f776394be65694930705b2bac6315a68f41e597f2434647d00b5f14573baf7e7fe38bbad054cc7ee196c29cb2fb74b0b56e0b0013fa69be986562da6c45b7d150a43fa6039ae0116ba1a1cc387d906ce0f87b1e98338fafc0215de4b9c") fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000080)) prctl$void(0x22) fgetxattr(r0, &(0x7f0000000280)=@known='user.syz\x00', &(0x7f00000001c0)=""/136, 0x0) r1 = mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x8, 0x12117, r0, 0x19) timerfd_gettime(r0, &(0x7f0000000040)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000000)={r1}) 2018/03/20 23:34:38 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa}) r1 = memfd_create(&(0x7f0000000080)='vmnet0cgroup[&wlan1cpuset{loem1cpuset$vmnet1\x00', 0x2) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0xda8f, 0x8, 0x6, 0x5, r2}, &(0x7f0000000180)=0x10) 2018/03/20 23:34:38 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000003e40)='/dev/net/tun\x00', 0x0, 0x1004000000d) r1 = syz_open_procfs(0x0, &(0x7f000073e000)='net/if_inet6\x00') sendfile(r0, r1, &(0x7f00005f2ff8)=0x40000000, 0x613a) 2018/03/20 23:34:38 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000000c0)) 2018/03/20 23:34:38 executing program 4: r0 = socket$unix(0x1, 0x0, 0x0) accept4$unix(r0, 0x0, &(0x7f0000000000), 0x80800) connect$unix(r0, &(0x7f000046cff4)=@file={0x0, "e91f7189591e9233614b00"}, 0x0) 2018/03/20 23:34:38 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents64(r0, &(0x7f0000ceffd4)=""/44, 0x2c) fstat(0xffffffffffffffff, &(0x7f0000000040)) getdents(r0, &(0x7f0000cdb000)=""/36, 0x24) r1 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) read(r1, &(0x7f0000000140), 0x3c8) [ 49.277742] netlink: 4124 bytes leftover after parsing attributes in process `syz-executor4'. [ 49.300146] netlink: 4124 bytes leftover after parsing attributes in process `syz-executor4'. 2018/03/20 23:34:38 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x2f, 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="0e630c40000000006d1d5c7253aff07cb438efaf4a54be820000010000000000201eb1d945ef4389a139e8e75885e5"], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x14, 0x0, &(0x7f000000cf68)=ANY=[@ANYBLOB="0f630c400000000007000000000000000c630000"], 0x1, 0x0, &(0x7f0000008f37)="c2"}) 2018/03/20 23:34:38 executing program 5: mkdir(&(0x7f0000d73000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = open$dir(&(0x7f000002c000)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x12, r1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000000000)={0x100}, 0x8, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x7, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./file0/bus\x00', 0x20) r2 = gettid() waitid(0x1, r2, 0x0, 0x0, 0x0) 2018/03/20 23:34:38 executing program 4: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, 0x0, &(0x7f0000000040), 0x800) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) unlink(&(0x7f00003b3000)='./file0\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') dup2(r0, r1) [ 49.393754] binder: 6619:6622 Acquire 1 refcount change on invalid ref 0 ret -22 [ 49.403073] binder: 6619:6622 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 49.416432] binder: 6619:6622 unknown command -1343276876 [ 49.422622] binder: 6619:6622 ioctl c0306201 20008fd0 returned -22 [ 49.431830] binder: 6619:6627 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 49.515435] binder: 6619:6627 Acquire 1 refcount change on invalid ref 0 ret -22 [ 49.526809] binder: 6619:6627 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 49.535305] binder: 6619:6627 unknown command -1343276876 [ 49.542286] binder: 6619:6627 ioctl c0306201 20008fd0 returned -22 2018/03/20 23:34:38 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)='\x00', 0xffffffffffffffff) getresuid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000140)) getgroups(0x3, &(0x7f0000000180)=[0x0, 0xffffffffffffffff, 0x0]) keyctl$chown(0x4, r1, r2, r3) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000460000)={0xfffffffffffffffe}, 0xc) 2018/03/20 23:34:38 executing program 1: r0 = userfaultfd(0x80800) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000040)=0x7, 0x4) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000960000/0x1000)=nil, 0x1000}) 2018/03/20 23:34:38 executing program 2: clock_adjtime(0x3a541a5813a48586, &(0x7f0000001f98)) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r0, &(0x7f0000000580)=[{{&(0x7f0000000140)=@ethernet, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)=""/38, 0x26}, {&(0x7f0000000200)=""/173, 0xad}], 0x2, 0x0, 0x0, 0x8001}, 0x100000000}, {{&(0x7f0000000300)=@l2, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000380)=""/125, 0x7d}, {&(0x7f0000000400)=""/164, 0xa4}], 0x2, &(0x7f0000000500)=""/109, 0x6d, 0x5}, 0xffffffff}], 0x2, 0x0, &(0x7f00000005c0)) r1 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x12) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'teql0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', r2}) accept4$llc(r1, &(0x7f0000000040), &(0x7f0000000600)=0x10, 0x0) 2018/03/20 23:34:38 executing program 6: r0 = inotify_init() pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000380)=[@in6={0xa, 0x4e23, 0x7, @empty, 0x6}, @in6={0xa, 0x4e24, 0x1, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x800}, @in6={0xa, 0x4e21, 0x7, @loopback={0x0, 0x1}, 0x13e}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x64) fcntl$notify(r0, 0x0, 0x282) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x800, 0x30}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x6, 0x1, 0x7f, 0x80, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000240)={r3, 0x5, 0x451, 0x80000001, 0x80000000, 0x6, 0x4, 0x400, {r4, @in6={{0xa, 0x4e24, 0x9, @empty, 0x8}}, 0x1, 0x1, 0x7, 0x400, 0x101}}, &(0x7f0000000300)=0xb0) clone(0x0, &(0x7f00000002c0), &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) 2018/03/20 23:34:38 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x441) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x10) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000080)={0x2, 0x7, 0x87, 0x100000000}) ioctl(r0, 0x440000000000127d, &(0x7f000002cfff)) 2018/03/20 23:34:38 executing program 5: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='affs\x00', 0x0, &(0x7f00000000c0)) socketpair$inet(0x2, 0xa, 0x9, &(0x7f0000000000)) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x100, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)=0x0) bind$unix(r0, &(0x7f0000000400)=@file={0x1, './file0/bus\x00'}, 0x6e) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000140)=r1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xb}}}, [0xa7a9, 0x6, 0x9, 0x0, 0x0, 0x5da0ef11, 0xfffffffffffff000, 0x80000001, 0x7, 0x0, 0x3, 0x6, 0x5, 0xa8ab, 0x100000000]}, &(0x7f0000000280)=0x100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}}, [0xb992, 0x6c9, 0x4, 0x8, 0x3, 0x81, 0x5, 0x8, 0xf334, 0x3, 0xaa, 0x9, 0x5, 0x7ff, 0xff]}, &(0x7f00000003c0)=0x100) r3 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) mq_notify(r3, &(0x7f0000477fa0)) mremap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000ffe000/0x2000)=nil) mq_timedsend(r3, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)) 2018/03/20 23:34:38 executing program 4: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000100)=0x88) 2018/03/20 23:34:38 executing program 7: keyctl$invalidate(0x15, 0x0) socket$inet6(0xa, 0x7, 0x1c00000) add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f00007b4ffb)={0x73, 0x79, 0x7a}, &(0x7f0000000040)="5c4cff01000030b78334882313dcbfd20d84e3de3d0000248bfbd524c61df9c977d1024b9dbaeb02a51dad8098fb5ef4053b6b00", 0x34, 0xffffffffffffffff) [ 49.739088] Option 'Ü¿Ò „ãÞ' to dns_resolver key: bad/missing value [ 49.756084] Option 'Ü¿Ò „ãÞ' to dns_resolver key: bad/missing value 2018/03/20 23:34:38 executing program 2: fcntl$getown(0xffffffffffffff9c, 0x9) timer_create(0x4, &(0x7f000014b000)={0x0, 0x1f, 0x0, @thr={&(0x7f00000002c0)="0afad8c5762a03b07f62149f1eacadc81154e6d8bcc24c", &(0x7f0000000300)="c7a8fcface12568e6665c6fba050aec1d28b944fc03c39e1c85f2a3ca2287749e78c6a80b5a8aa1326eef7cd81929267be53fa42e78b7cd9f21f1b628aa0086b2efe48427e8fe144b7cd4dd47c5e6a0743ba71dc4908768d19e046a30bfe213435258d2306cd43826aa60f656651bd66149b7edbc6213f99a82625697d8dde0e566ce0119aa98448fb3a1673a10ef8ccd48d39432ed6add7d101e055e6ffb99f3e28c0d6c518"}}, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f00000e4fe0)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f000094c000)) socket$inet6_dccp(0xa, 0x6, 0x0) timer_create(0x2, &(0x7f0000978fa0)={0x0, 0x12}, &(0x7f0000044000)=0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000c12ff0)={0x0, 0x989680}, &(0x7f0000558ff0)) clock_gettime(0x2, &(0x7f0000cdbff8)={0x0, 0x0}) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000000040)={0x3, 0x2, 0x400}) timer_settime(r0, 0x0, &(0x7f00007a3fe0)={{0x77359400}, {0x0, r1+10000000}}, &(0x7f00006dcfe0)) 2018/03/20 23:34:38 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0xffffffffffffffff, 0xfffffffffffffffd) ioctl$TIOCSBRK(r0, 0x40044591) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00002bcff8)) 2018/03/20 23:34:38 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) socket$inet6_tcp(0xa, 0x1, 0x0) prctl$setfpexc(0xc, 0x40000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000cd8ff4)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000007000)={0xffffffffc0000001}) epoll_wait(r2, &(0x7f000029bfdc)=[{}], 0x1, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10c02, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc00c6419, &(0x7f0000000240)={0x2, &(0x7f0000000040)=""/216, &(0x7f0000000200)=[{0x1000, 0x16, 0x0, &(0x7f0000000140)=""/22}, {0x401, 0x5a, 0x26, &(0x7f0000000180)=""/90}]}) epoll_wait(r2, &(0x7f0000cd8ff4)=[{}], 0x1, 0x0) poll(&(0x7f000000f000)=[{r2}], 0x1, 0x0) 2018/03/20 23:34:38 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'vlan0\x00', 0x106}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x20400, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f00000001c0)) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x1f, 0x20000) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000200)=""/162) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000140)=ANY=[@ANYBLOB="0300000093000000ae42e05cfc8e8b1924bbba9aae0e1cb01b6df29d78c39ba7e3998ed998f0922b78888991452b7cb1393ce06aa7178c9d2a573a47d7bcce2ff9fc9774f96e58f99b5321795b87f44db29398e5dffd7e941dc99105c72b98329d8f42d2590f3a2e0a9807649aabe2cc6834bdc3fcc44ba7e1a4a73e64192cc54627325b982a7268da892b54e3352ef6f6bbadd9cd09f8641cc0fa"]) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000000)=0x7c) 2018/03/20 23:34:38 executing program 7: mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x1) r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x105002) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000849fb8)) 2018/03/20 23:34:38 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$lock(r0, 0x4000000000005, &(0x7f0000000000)={0x0, 0x3}) socket$unix(0x1, 0x1, 0x0) 2018/03/20 23:34:38 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x800, 0x0) signalfd(r0, &(0x7f0000000080)={0x81}, 0x8) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40047705, &(0x7f00000000c0)) read(r0, &(0x7f0000000040)=""/18, 0x12) 2018/03/20 23:34:38 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) socketpair(0x1f, 0x80807, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'ipddp0\x00', 0x2001}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x7) write$tun(r2, &(0x7f0000000500)={@pi={0x0, 0x79}, @hdr={0x2, 0x80, 0x48fb, 0xffffffff, 0x7, 0xa395}, @x25={0x2, 0x4, 0x23, "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