INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added 'ci-upstream-kasan-gce-386-3,10.128.0.34' (ECDSA) to the list of known hosts. 2017/10/04 18:31:54 fuzzer started 2017/10/04 18:31:54 dialing manager at 10.128.0.26:40931 2017/10/04 18:32:01 executing program 0: 2017/10/04 18:32:01 executing program 1: 2017/10/04 18:32:01 executing program 2: 2017/10/04 18:32:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000844000)=[{{&(0x7f0000318000-0x1c)=@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000c1d000)=[{&(0x7f0000483000-0x94)="", 0x0}], 0x1, &(0x7f0000fff000-0x188)=[{0x10, 0x0, 0x2000000000000000, ""}], 0x1, 0x840}, 0x0}, {{&(0x7f0000ffe000)=@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000acc000)=[{&(0x7f0000fff000-0x6)="5d6f", 0x2}, {&(0x7f0000fff000-0x85)="96412721b4f3d430e5c40251502ffc2aa008b1b6df174a644d0e0caca4f4332109bd29b1d1884ba22aaca4ac16f1cd76419f1f102acff2e97b8fc76335539f556d49e3147da02ebc0d146f33415233b3ea2c341ec60727ce3beed1dfa1128efbba5e089abf338132ba86acdcc86fe4a242a8a0f8c7d6101fdfbc41dc1ad3c33e427d2b5827", 0x85}], 0x2, &(0x7f0000f62000)=[{0x88, 0x197, 0x5, "2b8d6b038631e2653091ceebdcdc681c86f03947cc2155fbf0d55395cce66261791c7a5e0f597dfe3e4f629238da87f1ff6750d71730fc43239ec124577122fef6c32ff9d1780becd6a46235ff7beaf8b8deec5071047bf9a7162a1d38836d580e32006d1bea10ec1463c6a2028ef3eabd1e27"}, {0x1010, 0xff, 0x200, "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"}, {0xe8, 0x109, 0xff, "8e4427d068e41f6d79284e446bf4225c205351978c40f8f73eaa0ae06836e8468839320e6d002832e17b17860d0f8a4ce2f1b81969e31b835c43bb06067a9279274dad98330f5f9171aafe7ddfee5dc10dcf7ad389c5feb3ae6dad67a7ed2d7074de8be834c0967834773981271d5f3fb5e524f1d1b756c78d4f1bc0b401f813c02b0805ab8e9864815e63bd1d72a87d4f68c3322c05be1a1a9a7181eb29061aebe84da71de4581716d6e09b4ccc7bc356b7de7065d7b57ce2abf6b8fbaddd22647a6968509cff65c1119ecdd22b881fbc762a2d0c6cac"}], 0x3, 0x8084}, 0x7}], 0x2, 0x20000080) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00001e5000)=0x0, &(0x7f0000f1a000)=0x4) r2 = socket$inet(0x2, 0xf, 0x9) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000774000)={0xfffffffffffffffb, 0x5, 0x80000001, 0x5, 0x0}, &(0x7f000013a000)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000573000)={r3, 0x100000001}, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f00007e4000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) shutdown(r2, 0x200000) setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000f68000)=0x7ff, 0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000014b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="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", 0x1000, 0x8044, &(0x7f0000a45000-0x1c)={0xa, 0x3, 0xfff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r4 = socket$inet_sctp(0x2, 0xfffffffffffffffe, 0x84) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000170000-0x4)=0xf34, 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00007e7000-0x4)=0x80000000, 0x4) recvfrom$inet6(r1, &(0x7f0000571000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa, 0x102, &(0x7f0000a6c000)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f000064f000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000330000)=0xb) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000591000-0x5c)={{0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, {0xa, 0x3, 0x66f0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0xf2, [0x4, 0x9, 0x7, 0xffffffffffffffff, 0x1, 0x987, 0xbd28, 0x6a]}, 0x5c) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000e95000)=0x8b, 0x4) sendmsg(r1, &(0x7f00005bc000)={&(0x7f0000f61000)=@generic={0xa, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f0000f8c000-0x30)=[], 0x0, &(0x7f000065b000)=[], 0x0, 0x100000008000008}, 0x4000000000) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000f2d000-0x88)={0x101, {{0xa, 0x2, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000b30000)=0x0, &(0x7f0000f9b000)=0x4) r5 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r1, &(0x7f0000f6a000-0xc)={0x0, 0x0}) epoll_create(0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000bf4000-0x5c)={{0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff}, {0xa, 0x3, 0x800, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xf933}, 0x1, [0x1000, 0xfffffffffffffff7, 0xb2, 0x1000, 0xfff, 0x0, 0xffffffffffff8001, 0x81]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r1, &(0x7f000042d000)={0x40000000, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f00009b2000-0x200)=[{{&(0x7f0000c9e000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00004c9000-0x10)=[{&(0x7f000046d000)="00000000000000000000000000000000000000000000", 0x16}], 0x1, &(0x7f0000f7f000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c, 0xfd}, 0x2}, {{&(0x7f0000cda000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000bcd000)=[{&(0x7f0000a94000-0x2c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c}, {&(0x7f00004bb000-0x98)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x98}, {&(0x7f0000b2d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x29}, {&(0x7f0000711000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9a}, {&(0x7f0000ff4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xed}], 0x5, &(0x7f0000a25000-0x86)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x86, 0x9}, 0xb2}, {{&(0x7f0000141000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00007ba000)=[{&(0x7f0000b96000-0x74)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x74}, {&(0x7f0000e44000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x92}], 0x2, &(0x7f0000a54000)="0000", 0x2, 0x6}, 0x5}, {{0x0, 0x0, &(0x7f0000cbc000)=[], 0x0, &(0x7f0000c6f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2, 0x5}, 0x2}, {{&(0x7f000088f000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00009dc000-0x30)=[{&(0x7f0000b74000-0xd8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd8}, {&(0x7f000003c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xec}, {&(0x7f000007a000-0xfb)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb}], 0x3, &(0x7f0000589000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c, 0x2}, 0x7ff}, {{&(0x7f0000536000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f000080a000-0x20)=[{&(0x7f0000f3f000-0xdc)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f0000f1e000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x2, &(0x7f00001a7000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa, 0x80}, 0x9}, {{&(0x7f0000f07000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000f69000)=[{&(0x7f00004b3000)="0000000000000000000000000000000000000000000000000000", 0x1a}, {&(0x7f00004b8000-0x3d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d}, {&(0x7f00002e1000-0xd1)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd1}, {&(0x7f0000566000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0}, {&(0x7f00005bc000-0xec)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xec}, {&(0x7f0000684000-0x1)="00", 0x1}, {&(0x7f0000178000)="", 0x0}], 0x7, &(0x7f0000d0f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97, 0xffffffffffffff81}, 0x0}, {{&(0x7f0000c50000-0xa)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00007a9000-0x40)=[{&(0x7f0000da7000-0x1a)="0000000000000000000000000000000000000000000000000000", 0x1a}, {&(0x7f0000071000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000e2b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00006bf000-0xfb)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb}], 0x4, &(0x7f0000628000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8f, 0x9}, 0x4}], 0x8, 0x40, 0x0) 2017/10/04 18:32:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x5)="6c6f212c00", 0x4) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x31, r0, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000026000)="2e2f66696c653000", 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000026000)="2e2f66696c653000", 0x0, 0x0) getdents64(r2, &(0x7f000002a000-0x2c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30) setsockopt$inet_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000004000)="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0x1000) mmap(&(0x7f000001c000/0x4000)=nil, 0x4000, 0x2, 0x2012, r2, 0x10000000004) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000001c000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000002a000)=0xe8) setsockopt$inet_opts(r1, 0x0, 0xb, &(0x7f0000009000-0x46)="97b37ec0ec2cc1edc4de9f8eb9293ad4e690b01ca6c7ec759ca33a5cee764dddac7e10402b41051a91b55769d7467c3b1943965cb5f775228da17da7feb385561e0b5d03c3a5", 0x46) setsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000020000)=0xfffffffffffffffd, 0x4) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000005000)=0x3, 0x4) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x3c, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x3000)=nil, 0x3000, 0x3, 0x33, 0xffffffffffffffff, 0x0) fcntl$setsig(r1, 0xa, 0x7f) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000002a000)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f000002c000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x3, 0x101e, r1, 0x40000000000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x1000008, 0x34, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f000000d000-0x1000)="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", 0x1000, 0x0, &(0x7f000000a000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f000000e000-0x8)="2e2f66696c653000", 0x92000, 0x2000001be) mmap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/04 18:32:01 executing program 7: mmap(&(0x7f0000000000/0xafb000)=nil, 0xafb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f000028a000)=[{&(0x7f0000afb000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaa}], 0x1, 0x4b) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket(0x0, 0x0, 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000a8f000-0x170)={0x9, 0x0, [{0x1, 0x6, 0x0, 0x800, 0x4, 0x3d, 0x8, [0x0, 0x0, 0x0]}, {0x80000001, 0x0, 0x3, 0x800, 0x1, 0x8000, 0xa00, [0x0, 0x0, 0x0]}, {0x4000000f, 0x15, 0x5, 0x800, 0x1f, 0xf7, 0x2, [0x0, 0x0, 0x0]}, {0xa, 0x5, 0x4, 0xc4, 0x6, 0x3, 0x6, [0x0, 0x0, 0x0]}, {0xc0000007, 0x6, 0x5, 0x2b, 0x1104, 0x40, 0x8, [0x0, 0x0, 0x0]}, {0x40000000, 0x6, 0x2, 0x4, 0x9, 0x6, 0x7, [0x0, 0x0, 0x0]}, {0xa, 0xfffffffffffffffc, 0x5, 0x2, 0xfff, 0x5, 0x8, [0x0, 0x0, 0x0]}, {0x0, 0x7f, 0x5, 0x3, 0xffffffff, 0x40, 0x6, [0x0, 0x0, 0x0]}, {0xc0000007, 0xb3f, 0x2, 0xffffffff, 0x0, 0x6, 0x1ff, [0x0, 0x0, 0x0]}]}) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000afd000-0x20)={@generic="2e50054f9702b6df8a9371cc7449452a", @ifru_flags=0x1000}) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000be000-0x80)={0x3, 0x0, [{0x0, 0x0, 0x0, 0xffffffffffffffdf, 0x8, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, {0x1, 0x0, 0x0, 0x7f, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000554000-0x18)={0x1, 0x0, [{0x10002000000048b, 0x0, 0xe84e}]}) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000258000)=@add_del={0x2, &(0x7f0000afc000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x97f8}) 2017/10/04 18:32:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3cfe11cdc95b0e2b, 0x100000ffffffff, &(0x7f0000c60000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) clone(0x0, &(0x7f0000569000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f0000718000-0x4)=0x0, &(0x7f0000f2b000)="") pipe(&(0x7f0000cb8000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xfa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_mempolicy(0x1, &(0x7f0000818000)=0x0, 0x5) clone(0x200, &(0x7f0000001000-0x83)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000ff0000)="2e2f66696c653000", 0x10000000007fe, 0x0) pivot_root(&(0x7f0000c3b000+0x9a2)="2e2f66696c653000", &(0x7f000075b000-0x8)="2e2f66696c653000") setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000034a000-0x10)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x1) prctl$void(0x20) execve(&(0x7f0000f8b000-0x8)="2e2f66696c653000", &(0x7f0000116000)=[&(0x7f00003e1000)="00", &(0x7f0000693000-0x4)="3a626465762800", &(0x7f000097d000)="726f7365300000000000000000000000", &(0x7f0000435000-0x10)="726f7365300000000000000000000000", &(0x7f00007a8000)="726f7365300000000000000000000000", &(0x7f0000496000-0x21)="6b657972696e676264657670726f633a40ad7365637572697479626465762f2d00"], &(0x7f000077a000)=[]) socket$inet(0x2, 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000410000)={0x0, 0x0}) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = accept4$inet(r2, &(0x7f0000da0000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008a5000-0x4)=0x10, 0x7f8) socketpair$inet6(0xa, 0x2000800, 0x200005, &(0x7f00007bb000)={0x0, 0x0}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000cd4000-0x68)={0x0, 0x5f, "24c9398676b6b98823b2470826faff0f00002aef70020e37d707d2e96f85239b43b834e0117aa89996adb292e4ccaa1d1c0a8fd4ad4b317e21c20493a0550b649da01857e5ced9da3606a4599ccfdf7701b36f2ec962c44378e71955097249"}, &(0x7f0000001000)=0x68) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000001000-0x98)={r5, @in6={{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x8}, &(0x7f00008b7000-0x4)=0x98) r6 = socket(0x11, 0x803, 0x300) setsockopt(r6, 0x107, 0xf, &(0x7f000008e000)="01010096", 0x4) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00005c4000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f00005fa000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e94000-0x4)=0xe8) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f000029b000)={0x0, 0x0, 0x0}, 0xc) socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x204, 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x10000000004b, &(0x7f0000342000-0x4)=0xfffffffffffffc00, 0x4) 2017/10/04 18:32:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x1023fffc) r1 = socket(0x11, 0x802, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000fc9000-0x1)="a0", 0x1, 0x3) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0xa, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ffffffffffffc}, 0x1c) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000899000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00003b4000)="72656e6f00", 0x5) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000820000-0x7b)={0x0, 0x73, "a8f94001fb1cf179eddc8cb39014941c17e1957b0e9bcc2ecb46982159e6fcf972225971b21404e8de212d077ee38c3cbe25669c14276550e8336512835952f176539dcac24ff8e0e13b8adf8c73df74aaa44f9c0a99415c384dfb06e757b3b5c46a2316b0686805943365fe343ff52f6f243d"}, &(0x7f0000158000)=0x7b) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00006a7000)={0x7, 0x5, 0x800, 0x1, r4}, &(0x7f000098a000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000fc7000-0x10)={0x8001, 0x3, 0x0, 0x5, r5}, &(0x7f0000fc5000)=0x10) epoll_create1(0x8000000000080000) listen(r2, 0x1) connect$inet(r3, &(0x7f00008c7000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r3, &(0x7f0000fc8000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r2, 0x4000000000000000) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000c4c000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000abc000)=0x14) r6 = socket$inet6(0xa, 0x80002, 0x6) setsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f0000055000-0x4)=0x7fffffff, 0x4) bind$inet6(r6, &(0x7f0000d12000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r6, &(0x7f0000fc4000-0x61)="104fb24b86e81bdfb3cf557ea9c4bd44227ff440d813926cfda53ff556f623559cb8b313f2c0233b184ee171e212853c712f449c45d185d3d63fa3778a7b8e2610913376268db44899e433966c6252066939160aa2736fcc06964f57beefd951d6", 0x61, 0x40, &(0x7f000086f000)={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x8000}, 0x1c) sendto$inet6(r6, &(0x7f0000e3e000)="01", 0x1, 0x0, &(0x7f00005e5000-0x1c)={0xa, 0x0, 0x10001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40000000000000}, 0x1c) ioctl$int_in(r0, 0x5456, &(0x7f0000690000-0x8)=0x8) fstat(r1, &(0x7f000076b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/04 18:32:02 executing program 0: 2017/10/04 18:32:02 executing program 0: 2017/10/04 18:32:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f00006b3000)="2f6465762f7663732300", 0x0, 0x101500) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f00008a9000)={[{0x5, 0x0, 0x81, 0x4, 0x1, 0x100, 0xfff, 0x8000, 0x5f9, 0x240b, 0x0, 0x9, 0x4}, {0x2, 0xffffffffffffffff, 0xfff, 0x2, 0x9, 0x1, 0x8, 0x200, 0xfffffffffffffffb, 0x9, 0x4, 0x5b11, 0x3f}, {0x2, 0x2, 0x924f, 0x8e, 0x40, 0x9, 0x3, 0x4, 0x6a, 0xa085, 0x9, 0x0, 0xfffffffffffffffd}], 0x15ba, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000030000)="2f6465762f73672300", 0x0, 0xfffc) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x3, 0x0) close(r3) r4 = socket$netlink(0x10, 0x3, 0x8000000000f) bind$netlink(r4, &(0x7f000006c000)={0x10, 0x0, 0x6, 0x9}, 0xc) bind$netlink(r4, &(0x7f000002e000-0xc)={0x10, 0x0, 0x6, 0x0}, 0xc) getsockopt$sock_int(r4, 0x1, 0x10, &(0x7f000006d000-0x4)=0x0, &(0x7f000006d000-0x4)=0x4) r5 = dup2(r4, r4) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000048a000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000271000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x800000000003, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f41000-0x4)={r6}) sendto$llc(r7, &(0x7f0000a47000)="fbd81d7d848b56e757d819f9080b6c9de232b22773f4d6591513c0629ddd9596a071782c2f0edf47a0af686f02fe51406bd60950fc8b9d1f7bf9ce1f29fe262eb6cba4cc52abb20327ba86449aaf903fe5a2bff31801fe102e680ee13f1bb79c7b4d18ad45ddaaabb38a2947bcaac36651", 0x71, 0x4, &(0x7f0000c16000-0x10)={0x1a, 0x0, 0x5, 0x0, 0x6, 0x5, @random="88b6163c8b82", [0x0, 0x0]}, 0x10) setsockopt$inet6_mreq(r6, 0x29, 0x100000000001b, &(0x7f0000f18000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) syz_emit_ethernet(0x6e, &(0x7f00008b0000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "3ce387", 0x38, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x4, [0x0, 0x0, 0x0], {0x0, 0x6, "ad155e", 0x0, 0x88, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [], "9302c0b94bb7f7c1"}}}}}}}) close(r6) syz_open_dev$usbmon(&(0x7f0000a89000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x440000) getsockopt$SO_PEERCRED(r6, 0x1, 0x11, &(0x7f0000b2e000-0xc)={0x0, 0x0, 0x0}, 0xc) getresuid(&(0x7f000011d000-0x4)=0x0, &(0x7f0000b32000-0x4)=0x0, &(0x7f00000b1000)=0x0) lstat(&(0x7f00000ca000-0x8)="2e2f66696c653000", &(0x7f00002a8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000ace000)={r8, r9, r10}, 0xc) ioctl$sock_bt_bnep_BNEPCONNDEL(r7, 0x400442c9, &(0x7f0000a09000-0xa)={0x7fffffff, "43f7ac7db531"}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00001dd000-0x8)={0x0, 0x54}, &(0x7f000089e000)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000476000-0x10)={r11, 0x87af, 0x80, 0x5}, 0x10) 2017/10/04 18:32:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000fea000-0x108)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x0, 0x5b, 0x4, 0x9, 0x8b0, 0x0, 0x7, 0x101, 0x4, 0xff, 0x8, 0x7, 0x8, 0x8]}, &(0x7f00007d4000-0x4)=0x108) socketpair(0x3, 0x806, 0x80, &(0x7f00001bc000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000699000)={r0, 0x0, 0x0}, &(0x7f0000046000-0x4)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00003de000)={r0, 0x103}, &(0x7f0000107000)=0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f0000d86000-0x8)="6b5ddd3661ce38", 0x7) bind$inet(r3, &(0x7f0000972000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x2) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000ffc000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000010e000)=0x14) syz_extract_tcp_res$synack(&(0x7f0000bdc000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000540000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r4, 0x42424242, 0x0, 0x0, 0x16, 0xc2, 0x0, 0x0, 0x1ff, {[@nop={0x1}, @sack_perm={0x4, 0x2}, @md5sig={0x13, 0x12, "4ae41a73d4db272446fceb1e803f93d5"}, @nop={0x1}, @timestamp={0x8, 0xa, 0x3, 0x4}, @mss={0x2, 0x4, 0x8}, @timestamp={0x8, 0xa, 0xf91, 0x9}, @generic={0x2, 0x3, "bc"}, @generic={0x22, 0x12, "5597610c28071b51cce259f97dcdd4d7"}, @eol={0x0}]}}, {""}}}}}}) ioctl$int_out(r3, 0x5460, &(0x7f00007b9000)=0x0) getsockopt$inet_mreq(r1, 0x0, 0x25, &(0x7f0000bea000-0x8)={@loopback=0x0, @broadcast=0x0}, &(0x7f0000bf7000-0x4)=0x8) syz_extract_tcp_res(&(0x7f0000778000)={0x42424242, 0x42424242}, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000b36000-0x10)={0x1, &(0x7f0000dfe000)=[{0x6, 0x0, 0x0, 0x5}]}, 0x10) syz_emit_ethernet(0x4c, &(0x7f0000f7b000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200000000800, @ipv4={{0x5, 0x4, 0x7ff, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r6, r5, 0x1, 0x0, 0xa, 0x10, 0x0, 0x0, 0xfffffffffffffffe, {[@generic={0x22, 0x4, "bcde"}, @timestamp={0x8, 0xa, 0xffffffffffffff80, 0x8}, @generic={0x0, 0x4, "eec9"}]}}, {"9835"}}}}}}) syz_open_dev$sg(&(0x7f00001d0000)="2f6465762f73672300", 0x4, 0x10d000) close(r3) pipe(&(0x7f0000cf5000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f000017c000-0x5c)={{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x8}, {0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xaa}, 0xb4, [0x0, 0x9, 0x40, 0x46b4cbcc, 0x9, 0x81, 0x0, 0x3]}, 0x5c) setsockopt$inet_MCAST_LEAVE_GROUP(r7, 0x0, 0x2d, &(0x7f0000288000-0x90)={0xff, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) pipe(&(0x7f0000a3c000)={0x0, 0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r8, 0xc018643a, &(0x7f00005ea000)={0x10000003, 0x8001, 0x9}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r9, 0x84, 0x1, &(0x7f000032f000-0x14)={0x0, 0x0, 0x81, 0xff, 0x50a6, 0x4f}, &(0x7f0000542000-0x1)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r7, 0x84, 0x6c, &(0x7f0000388000-0xce)={r10, 0xc6, "a93a0fc46ebf3f1ba6d08c0bdb4b78130e4ae3aae51b772a0e119e3867f36c41a6dc0e16c384457f5584804ef3712c1daa3b0530b2f1a3975d80d72ef9b9898723932993e24c4a3b963fc1a31047f3971a185aa1a64973d27265c10b3014d13776c970ddb67c96ad280dfed21b84269885290916c2f578dfa996a1e944d76bf59d6f523f7112b4ae29011c3b1dea7d61f26be07823a7a081d9952932ecbb9e6b9fcd3758d6a7fd4100ab695b323257919b24ca18e9d7bc243d7279c6aab3afa96668e4c6f0d5"}, &(0x7f000060a000-0x4)=0xce) setsockopt$sock_str(r3, 0x1, 0x19, &(0x7f0000429000)="2f6465762f73672300", 0x9) r11 = socket(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCADDRT(r11, 0x890b, &(0x7f00003a4000)={0x4, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x8020, 0x1, 0x800, 0x1ff, 0x0, 0x0, 0x81, 0x582}) write(r11, &(0x7f0000120000)="1f00000012000ff205000500000001000000004106001d00c3000000fffe7e", 0x1f) recvmsg(r11, &(0x7f0000e29000)={&(0x7f0000d35000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000956000)=[{&(0x7f00007bf000-0x93)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x93}, {&(0x7f0000c07000-0xb7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f0000c81000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5}, {&(0x7f00004f4000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40}, {&(0x7f00002b7000-0x30)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30}, {&(0x7f0000e55000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x6, &(0x7f0000e29000+0xacf)="", 0x0, 0x0}, 0x12000) 2017/10/04 18:32:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000f52000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_extract_tcp_res$synack(&(0x7f0000009000-0x8)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x42, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x0, 0x9}]}}, {""}}}}}}) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f0000000000)={0x0, &(0x7f0000000000)=""}) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000004000-0x10)={0x15, 0x8000000003c8, 0x3, 0x80000000000}, 0x10) r1 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x406, r1) ioctl$TIOCMBIS(r4, 0x5417, &(0x7f000096b000)=0x5) ioctl(r3, 0x8912, &(0x7f0000000000)="6b") ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000393000-0x10)={0x3, &(0x7f0000bd2000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000a3d000)={r5, 0x7}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)="766567617300", 0x6) syz_extract_tcp_res(&(0x7f0000016000-0x8)={0x42424242, 0x42424242}, 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f000022a000)=0x0, 0x4) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000071000-0x4)=0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000427000)={0x0, @in6={{0xa, 0x3, 0x81, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002fe000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000aac000-0xa0)={r8, @in6={{0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xf9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0xfffffffffffffff9, 0x4, 0x1, 0xf2}, &(0x7f00003d6000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000ae9000-0x4)=@assoc_id=r9, &(0x7f00004e9000-0x4)=0x4) mq_notify(0xffffffffffffffff, &(0x7f0000781000)={0x2, 0x2b, 0x0, @thr={&(0x7f0000a56000-0xc2)="03bbc05530d8f9adc501c01a27a808eb07a7621a00000000dcc4c2ffe7c485147630cb740721b7c631d496908eea6751ea574bb332b8e4d7fc26c78f56cea3d7e8192ab2e702c486631f68de84ba55708d28fe02b83bef5e32b553e408a69e77b4e8ecb88272dc8e894684c2bcd6979fb9227c20c20af51d3fbc76c2128547c7dd264a120a939985a8cd9783cc9659722378e3b814a4b21ade09ba7b5f23a382f669c9f3db990008000000000000b667283f46e8afe42a7ab1b6e689cc98a503cce4", &(0x7f0000bc4000)="de456a30b90e99ebc729beaebf81898d76e8de8431c28991ad22271a3bb8fc7b929e2667fd5b16b3941385fa51973b443b3a660cec0b448be90715598bb8ca9339ed070bfdbe8e3c5f01dda643516cb6cc398445c5d5704afd733803efc5e51282014dfc5ef9c9567e7d7f1a22d498e55f6f913e6500c8ae3c21f3"}, []}) ioctl$DRM_IOCTL_SET_MASTER(0xffffffffffffffff, 0x641e) syz_emit_ethernet(0x37, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x29, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r7, r6, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0x0, {[]}}, {"0c"}}}}}}) syz_extract_tcp_res(&(0x7f00003b3000)={0x42424242, 0x42424242}, 0x24001ffffffffffe, 0x0) syz_emit_ethernet(0x43, &(0x7f0000d05000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x35, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r11, r10, 0x0, 0x0, 0x8, 0x10, 0x0, 0x0, 0x0, {[@fastopen={0x22, 0xa, "62de888f7c0a97dc"}, @eol={0x0}, @eol={0x0}]}}, {"0c"}}}}}}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000739000-0x4)={0x9}, 0x4) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000768000-0x4)=0x0, &(0x7f0000395000)=0x4) 2017/10/04 18:32:02 executing program 0: setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000bbc000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000db000)="2f6465762f76637300", 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f00004ee000)={&(0x7f0000100000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000000)=[{&(0x7f0000002000-0xf5)="d47c30e3f3193d4b29c252bea062267cb40b71fa4e63c6719346494002879098e139bb012e2d86ae8bdf1b258b22d5e04bdac06fe1b758acc4d2951950c950f12a2e11ca4829fdc9c48325f183b9f2f34e9ebd6e65f7b933548a9de4f0d1dba5996f44fb3d9c8a91201c585b8c7ae185fd7986c895e9b6eb8cf20beb1d6310d9111e78ee231658c5fe6987a4fe00d384fd43b88734aa5d52c84788b01d72c2358ec2d4491511b5c54a3c2450a77b1523efdf1eb3a3abd1862c7075684f649a65569cbd3b6cc957ce02be94a49aebc6d199199d0574ed85b035850ca07483776cc68124268c26d963c0e90421ad74f43c92e68e0e71", 0xf5}, {&(0x7f0000000000)="8b754d0213415c26eca973e135a26a7252c85a72e61198fbdc2293079a79ab85353ff5ac9b72962d5563be21b3375032709d1a897216a8322ebd5a00580dde205c7e051933798fc9942486dcc66d5365921ec5ad518c212cafec654dee1300a3d93ba4d2155232d2a41ccc64f9", 0x6d}], 0x2, &(0x7f0000000000)=[], 0x0, 0x4}, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000bcb000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0xfffffffffffffffe, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18802, 0x0, 0x200, 0x0, 0x0, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_mempolicy(0x800000000000003, &(0x7f0000000000)=0x1, 0x8001) mmap(&(0x7f0000000000/0x119000)=nil, 0x119000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000119000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc0, &(0x7f0000119000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @ipv4={{0x1f, 0x4, 0x0, 0x8000, 0xb2, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ssrr={0x89, 0x13, 0x0, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @rand_addr=0x8, @loopback=0x7f000001]}, @timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[@local={0xac, 0x14, 0x0, 0xaa}], 0x0}]}, @timestamp={0x44, 0x30, 0x0, 0x0, 0x0, [{[], 0x0}, {[@multicast1=0xe0000001], 0x0}, {[], 0x3ff}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x0}, {[@multicast1=0xe0000001], 0x0}, {[], 0x0}, {[@rand_addr=0x0], 0x0}]}, @cipso={0x86, 0x6, 0x0, []}, @ssrr={0x89, 0x13, 0x0, [@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002]}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[@generic={0x0, 0x2, ""}, @lsrr={0x83, 0x13, 0x0, [@rand_addr=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x0, @broadcast=0xffffffff]}]}}, "3570"}}}}}) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0fa7854a5e1a", [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@info_reply={0x10, 0x0, 0x0, 0x800, 0x10000}}}}}) socketpair(0x0, 0x3, 0x6, &(0x7f000001c000+0xb20)={0x0, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r2, 0x10e, 0x4, &(0x7f0000001000)="", 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000ab000)=0x3, 0x4) r3 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000011a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r3, 0x0, 0x40, &(0x7f0000119000)=0x1, 0x4) r4 = syz_open_dev$vcsn(&(0x7f0000e5d000)="2f6465762f7663732300", 0xffff, 0x80000000000100) connect$netlink(r4, &(0x7f0000135000-0xc)={0x10, 0x0, 0x100000000, 0xfff}, 0xc) r5 = syz_open_dev$sg(&(0x7f000000f000-0x9)="2f6465762f73672300", 0x0, 0x1) dup2(0xffffffffffffff9c, 0xffffffffffffff9c) syz_open_dev$loop(&(0x7f000002a000)="2f6465762f6c6f6f702300", 0x100000004, 0x63fd) getsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f0000001000)={@broadcast=0x0, @broadcast=0x0, 0x0}, &(0x7f0000020000-0x4)=0xc) ioctl$KDSETLED(r4, 0x4b32, 0x6) 2017/10/04 18:32:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f000005a000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000432000)={0x21, 0x5, 0x2, 0x6, 0x100, 0x8, 0x7, 0x7, 0x0}, &(0x7f0000b53000)=0x20) pipe2(&(0x7f00005bf000)={0x0, 0x0}, 0x80800) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f000087e000-0x13)="b5daf58e3042b51767d647323106a5fd130727") accept4(r0, 0x0, &(0x7f000027e000-0x4)=0x0, 0x80000) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000471000-0x8)=@assoc_value={r1, 0x100000000}, &(0x7f0000858000-0x4)=0x8) pipe2(&(0x7f0000318000)={0x0, 0x0}, 0x800) sendmsg$netlink(r0, &(0x7f0000056000)={&(0x7f000001e000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000056000)=[{&(0x7f000002d000)=[], 0x0}, {&(0x7f0000a45000)=[], 0x0}, {&(0x7f0000d23000-0x2e)=[{0x10, 0x4, 0x800000000000, 0x4, 0x4001, ""}, {0x1d, 0x1, 0x4, 0x6, 0x2, "8f8e000000000000007ff71f34"}], 0x2d}], 0x3, 0x0, 0x0, 0x0}, 0x8000) 2017/10/04 18:32:02 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000e1a000-0xb9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000002000-0x4)=0x100000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000002000-0x12)="6465616400", &(0x7f0000bce000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000)="2f6465762f73657175656e6365723200", 0xfffffffffffffff9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000001000-0x5)="7472757374656400", &(0x7f0000f5a000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00004a3000)="22adf04c73af5ea4ba0b824ea179eb36f8fdbf2f60265b8c9de5e22ba33413a22e3a3c14aa5cddd26c1413102cfa132568b75de0fe582b413280692ae50a6f7b419650d47494035479f03492cc70370d5029a80657d2a913dcda5561631eb0c7ed88d077379cfd041bdf46831d2fcbe6d994638c76904aebb3ede17cdefc55776be481517d8330c876ff029794c1a7cabb56382b1fd7e2e9d3353a3b33c5", 0x9e, 0xfffffffffffffffd) keyctl$search(0xa, r1, &(0x7f0000001000-0x6)="6c6f676f6e00", &(0x7f0000bd4000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000545000)="2e726571756573745f6b65795f6175746800", &(0x7f0000fb6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e64000)="00", 0x0) keyctl$get_security(0x11, r3, &(0x7f000073a000-0x98)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x98) r4 = add_key(&(0x7f0000035000)="7573657200", &(0x7f0000a7d000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000aae000-0x1)="7c", 0x1, 0xffffffffffffffff) keyctl$revoke(0x3, r4) r5 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r6 = syz_open_dev$mice(&(0x7f00003fd000)="2f6465762f696e7075742f6d69636500", 0x0, 0x40) syz_kvm_setup_cpu$x86(r5, r6, &(0x7f00007ab000/0x18000)=nil, &(0x7f0000446000)=[@textreal={0x8, &(0x7f00004df000-0x5b)="36f36df3af0f00530566b9800000c00f326635000100000f3066b9800000c00f326635000800000f306766660f71d7f4baf80c66b84fb1a48b66efbafc0cb083eebaf80c66b820c6d58666efbafc0c66ed0fc75f8a2e660f3825cf", 0x5b}], 0x1, 0x4, &(0x7f00000b8000)=[], 0x0) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f0000b0b000-0x10)={0x0, 0x0}) r7 = request_key(&(0x7f00001d0000-0x5)="7573657200", &(0x7f0000c34000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000782000)="5c2e776c616e3029706f7369785f61636c5f61636365737300", 0x0) keyctl$clear(0x7, r7) keyctl$describe(0x6, r7, &(0x7f0000fdb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9f) keyctl$revoke(0x3, r1) openat(0xffffffffffffffff, &(0x7f0000cc3000)="2e2f66696c653000", 0x0, 0x1) 2017/10/04 18:32:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) recvfrom(r0, &(0x7f0000ceb000-0x71)="", 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000fa6000)={0x7, 0x7, 0x4593, 0x2, 0x3d543cb1, 0x1001, 0x7, 0x800001d, 0x8, 0x1ff, 0x3ff}, 0xb) r1 = socket$inet6(0xa, 0x2, 0x0) rt_sigaction(0x2, &(0x7f0000d28000)={0x7, {0x92e}, 0x40000005, 0x8001}, &(0x7f0000209000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f000048a000-0x8)={0x0}) setsockopt$sock_int(r1, 0x1, 0xd, &(0x7f0000d76000-0x4)=0x20, 0x4) pread64(r1, &(0x7f00001d6000-0xbe)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbe, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00004db000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bd8000)=0x18) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000c70000)={r2, 0x5}, &(0x7f000005d000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00003b1000)={r3, 0x6}, &(0x7f0000885000+0xe2b)=0x8) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000a41000)={0x3, [0x7, 0x5, 0x7fff]}, &(0x7f000015f000)=0xa) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c57000)="2f6465762f73657175656e6365723200", 0x80, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f000065f000)=@assoc_value={r4, 0x0}, &(0x7f00004c5000-0x4)=0x8) bind$inet6(r1, &(0x7f00000aa000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f1e000)="2f6465762f7667615f6172626974657200", 0x20000, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r6, 0x4010ae67, &(0x7f0000c26000-0x10)={0x8000000, 0x10ffff, 0x0}) ioctl$KVM_CREATE_DEVICE(r6, 0xc00caee0, &(0x7f0000bdd000-0xc)={0x3, 0xffffffffffffffff, 0x69414a0a55f12140}) ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x100000002) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f000046a000)=@int=0x0, &(0x7f0000ff0000)=0x4) ioctl$DRM_IOCTL_GET_UNIQUE(r6, 0xc0106401, &(0x7f00002de000)={0xe3, &(0x7f0000c2e000-0xe3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000256000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c20000-0x4)=0xc) lchown(&(0x7f00008ec000)="2e2f66696c653000", r9, r10) connect$bt_l2cap(r6, &(0x7f000062e000)={0x1f, 0x14001, {0x8, 0x80000000, 0x87, 0x40, 0x1f, 0x20000000}, 0x6, 0x0}, 0xe) syz_emit_ethernet(0x2a, &(0x7f0000f01000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="7c02aa24bfdb", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x411, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0x0, 0x2, 0x8, 0x0, ""}}}}}) sendmsg$unix(r6, &(0x7f0000188000)={&(0x7f0000e5a000-0x5)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000082e000-0x40)=[], 0x0, &(0x7f0000070000-0x20)=[@rights={0x10, 0x1, 0x1, []}], 0x1, 0x0}, 0x887f) timerfd_settime(r6, 0x1, &(0x7f0000a49000)={{0x0, 0x989680}, {0x0, 0x0}}, &(0x7f00001b0000)={{0x0, 0x0}, {0x0, 0x0}}) waitid(0x2, r8, &(0x7f00004f1000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x4, &(0x7f00005fc000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x0, &(0x7f0000ee8000)={0x0, 0x0}) futimesat(r6, &(0x7f0000b52000-0x8)="2e2f66696c653000", &(0x7f00000b4000-0x20)={{r11, r12/1000+30000}, {0x0, 0x0}}) writev(r0, &(0x7f0000063000-0x10)=[{&(0x7f00009f1000)="3900000012001947000003000000000007040000001fe076480000000103000009001d0066413e055600002808003ffb230300805a16075bff", 0x39}], 0x1) recvfrom$unix(r7, &(0x7f0000c5a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb, 0x1ffd, &(0x7f0000364000)=@abs={0x0, 0x0, 0x3}, 0x8) pipe(&(0x7f0000b04000-0x8)={0x0, 0x0}) openat(r13, &(0x7f0000a14000-0x8)="2e2f66696c653000", 0x200103, 0x8c) 2017/10/04 18:32:02 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000001000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x1, 0x220000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x8, &(0x7f0000fdb000-0x4)=0x3, 0x4) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f000087a000)=0x3fb, 0x4) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x100000000, 0x0, 0x0}, 0x0, 0x401, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f00008b4000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x0, 0x0}) perf_event_open(&(0x7f0000dfe000-0x78)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd1f, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) clock_adjtime(0x7, &(0x7f0000896000)={0x2000000000000000, 0x3, 0x8, 0x1, 0x26c4, 0xa301, 0x1ff, 0x80000001, 0x5185, 0x8, 0x7, 0x2, 0x0, 0x1000, 0x7, 0x8, 0x100000000, 0x2, 0x6, 0x20, 0xffffffffffffffff, 0x0, 0x8, 0x4, 0x80000000, 0x1c5}) io_getevents(0x0, 0x18a9, 0x3, &(0x7f0000cec000-0xa0)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f00009d9000)={0x0, 0x0}) r4 = memfd_create(&(0x7f00000df000)="6e6f6465767d656d31656d315c6c6f76626f706e6574305d786f7369785f61636c5f61636365737362646576776c616e302f73797374656d212e00", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r5, &(0x7f0000333000-0x38)={0x0, 0x0, &(0x7f00008ed000-0x8)=[{&(0x7f0000ba7000)=[], 0x0}], 0x1, &(0x7f0000f63000)=[], 0x0, 0x3}, 0x0) r6 = add_key(&(0x7f0000ed1000+0xe1c)="6465616400", &(0x7f0000248000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000a37000-0x1000)="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", 0x1000, 0xfffffffffffffffb) ioctl$PERF_EVENT_IOC_ID(r2, 0x80042407, &(0x7f0000700000-0x8)=0x0) r7 = request_key(&(0x7f0000374000-0x6)="7573652e0901", &(0x7f00001b7000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d1b000)="", 0xfffffffffffffffd) keyctl$link(0x8, r6, r7) r8 = syz_open_dev$usbmon(&(0x7f0000fdb000)="2f6465762f7573626d6f6e2300", 0x7, 0x403ffe) chroot(&(0x7f00007db000)="2e2f66696c653000") r9 = openat$kvm(0xffffffffffffff9c, &(0x7f0000473000-0x9)="2f6465762f6b766d00", 0x80, 0x0) r10 = ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) clock_gettime(0xfffffffffffffffe, &(0x7f0000fc5000)={0x0, 0x0}) ioctl$KVM_CREATE_IRQCHIP(r10, 0xae60) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r4, 0xc08c5335, &(0x7f000013c000)={0x7, 0x3, 0x7fffffff, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000c1b000-0x18)={0x0, 0xf000, 0x0, 0x20, 0xfffffffffffffffb}) ioctl$KVM_SET_LAPIC(r8, 0x4400ae8f, &(0x7f00002f9000)={"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"}) 2017/10/04 18:32:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x3, &(0x7f0000f56000-0x8)=0x0) clock_gettime(0x0, &(0x7f000064b000)={0x0, 0x0}) r2 = socket$netlink(0x10, 0x3, 0xd) r3 = syz_open_dev$vcsn(&(0x7f0000064000-0xa)="2f6465762f7663732300", 0xffffffffffffff1e, 0x101000) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f000005b000-0x5c)={{0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x89f2}, {0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffff81}, 0x2, [0xbd8d, 0x2, 0x8, 0x1000, 0x2, 0x0, 0x0, 0x1000]}, 0x5c) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f00000d1000-0x28)={0x0, 0x10000, 0x6, 0x10, &(0x7f000008a000/0x2000)=nil, 0x7fffffff}) syz_open_dev$mouse(&(0x7f0000236000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x5, 0x200000) fcntl$getownex(r2, 0x10, &(0x7f0000029000-0x8)={0x0, 0x0}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000097000)="2f6465762f7667615f6172626974657200", 0x8000, 0x0) pread64(r2, &(0x7f0000028000-0xc2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc2, 0x0) ioctl$sock_SIOCOUTQ(r4, 0x5411, &(0x7f00006e1000)=0x0) clock_adjtime(0x3, &(0x7f0000026000)={0xe00000000000000, 0x0, 0x9, 0x7, 0x6e, 0xb5e, 0xfffffffffffffff7, 0x4, 0x0, 0x0, 0x1, 0xd3, 0x18000000, 0x8, 0x57a9c36f, 0x5, 0x3, 0x9, 0x3, 0x5, 0xc62, 0x81, 0x3ff, 0x2, 0x5, 0x300}) getsockopt$bt_hci(r2, 0x0, 0x41921647c7a0140e, &(0x7f0000198000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000850000-0x4)=0x1000) mq_open(&(0x7f00000d2000)="2e2e00", 0x800, 0x2, &(0x7f0000085000-0x40)={0x1ff, 0xff, 0x0, 0x80, 0x1, 0xdf7, 0x1f, 0x5}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00001b0000)={0x0, 0x0}) getsockopt$inet6_udp_int(r3, 0x11, 0x65, &(0x7f0000031000-0x4)=0x0, &(0x7f00000cf000)=0x4) writev(r2, &(0x7f0000037000-0x5)=[{&(0x7f000001f000-0x48)="48190000140019ca20ffff7fffffff560a063b00991de097488100f300fe58a2bc4a03049164643e89000000de213ee23ffbfd1000ff4100005bff2b0000000000000700000000005e5f", 0x4a}], 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r4, 0xc058534b, &(0x7f0000a0f000)={0x7, 0x7, 0x40, 0x7, 0x9, 0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) writev(r2, &(0x7f000027c000-0x50)=[{&(0x7f0000060000-0xc5)="49b3d63da9f08d45d84408f030d76b0897b71dec76302ec04884e9b3245a563e425c4d2d06e78cdc13bc4c8c01753d7fdb2c40d4cd4c6d071e01ac4243b77d9f1aecfc6be8f88ff9d618bcc02986587c397a72dd666a79004499e4441beebdb4d01a6b939128f429bf2797ce04b924f700d1fea286a68a732e4ee7f3bba710e40c8d8ddcc693cfd4b7820055b11666b306d9903c7797e456291e22d6b1b1198defc589037c51938ce9621c1ed209feb82498b647382197d0e9bb167c11a4a00b86afde323a", 0xc5}, {&(0x7f0000319000)="8734b70ba16364d1a2a890b1eabcb30e2a09f78970267249a90dfd74d26201cb01e44627c4e2eab4321e46d6f4d104a56d745860c18440335ffe0b3820c61b7990d02547c352c1cc5cd47f062c80110dcf32928c9d05e12ca6828895a5458f25c289f1ff8996d1f0f97aec05c5a6c05fbbce7bc4f3aea865e2908e04d6215f88e977ec8a4842fc89a5bba4d8cf1f2d6e5fa5bd564f034a2f604f23256ee6e10fa016dabd34fb273e7b7afd60b82d7314821b9796d80235b7e408c3580fc748d06c17f8f5e445", 0xc6}, {&(0x7f000038c000-0x2c)="4bb08fe7c67f73d61c80ecd27c1719e4c0b4cfde8358c833c27d01bcc29cdfff8759b5d2e1eb3777f8aea29b", 0x2c}, {&(0x7f00004f5000-0x7f)="4320bf57c658e71c3e75f7d22f30edd644c6fa09a9ba07d273da32ecc404cdba58e85fb4e308f03155b0b4dfaa807cb848923acff1d39036d1c1684cd5bdccec0f40cedcfcc366c76c58c8d6f44b5e355f469ec058d9291d5fa9618bf360558b14e18b75b1b682cb6e08bcced0dde09df949c45cbbeebbc6f4e79655e54553", 0x7f}, {&(0x7f000027a000-0xa4)="5fb788730194eedaab99efad7a1c39d2a5b2d3fc193a329549eab013271e9f3710c5ed062037a5907de36df2d09434fb6c1800904954456206da7474790016f758177105420a853175cb7611748a132395980fd142f336a4602621c94ba8f005cb5355fb5eafe28292e4044db3229f4785e792976c4f53c4d42947814ca1e6a45c6ff980a03e4a4197320acd2a147bffd63df3aacc52bd66ff04a459451bab1f106d0eac", 0xa4}], 0x5) fchmod(r2, 0x4820000000043a) io_getevents(r0, 0x6, 0x6, &(0x7f0000ecd000)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000e82000-0x10)={0x0, r1+10000000}) io_destroy(r0) syzkaller login: [ 51.691740] netlink: 5 bytes leftover after parsing attributes in process `syz-executor0'. [ 51.762967] netlink: 5 bytes leftover after parsing attributes in process `syz-executor0'. 2017/10/04 18:32:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000511000)="", 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b78000)="2f6465762f6b766d00", 0x0, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f44000)={0x0, 0x0}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$evdev(&(0x7f00004d0000-0x12)="2f6465762f696e7075742f6576656e742300", 0x6, 0x3) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00003ec000)=0x0, &(0x7f0000299000)=0x4) ioctl$VT_RELDISP(r2, 0x5605) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000fc2000)=0x80000000008) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00008d7000)={0x0, 0x0}, &(0x7f000083c000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00001c1000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000791000)=0x8) fadvise64(r2, 0x0, 0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c35000-0x78)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x10000000000, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)="2e2f66696c653000", 0x84) chmod(&(0x7f0000910000)="2e2f66696c653000", 0x800000) syz_open_dev$loop(&(0x7f0000849000)="2f6465762f6c6f6f702300", 0xe, 0x40002) pipe(&(0x7f000052e000)={0x0, 0x0}) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r4) r5 = socket(0x1e, 0x2, 0x0) bind(r5, &(0x7f00000f6000)=@generic={0x20000000001e, "0103000001000001000000003a00000009bf79f321b30c7bc8790405c740d62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7ef8f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r5, &(0x7f000091e000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938000001018f8401a3ff59829a2b0a707ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f2000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) socket(0x10, 0x2, 0x10) 2017/10/04 18:32:02 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000e1a000-0xb9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000002000-0x4)=0x100000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000002000-0x12)="6465616400", &(0x7f0000bce000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000)="2f6465762f73657175656e6365723200", 0xfffffffffffffff9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000001000-0x5)="7472757374656400", &(0x7f0000f5a000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00004a3000)="22adf04c73af5ea4ba0b824ea179eb36f8fdbf2f60265b8c9de5e22ba33413a22e3a3c14aa5cddd26c1413102cfa132568b75de0fe582b413280692ae50a6f7b419650d47494035479f03492cc70370d5029a80657d2a913dcda5561631eb0c7ed88d077379cfd041bdf46831d2fcbe6d994638c76904aebb3ede17cdefc55776be481517d8330c876ff029794c1a7cabb56382b1fd7e2e9d3353a3b33c5", 0x9e, 0xfffffffffffffffd) keyctl$search(0xa, r1, &(0x7f0000001000-0x6)="6c6f676f6e00", &(0x7f0000bd4000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000545000)="2e726571756573745f6b65795f6175746800", &(0x7f0000fb6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e64000)="00", 0x0) keyctl$get_security(0x11, r3, &(0x7f000073a000-0x98)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x98) r4 = add_key(&(0x7f0000035000)="7573657200", &(0x7f0000a7d000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000aae000-0x1)="7c", 0x1, 0xffffffffffffffff) keyctl$revoke(0x3, r4) r5 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r6 = syz_open_dev$mice(&(0x7f00003fd000)="2f6465762f696e7075742f6d69636500", 0x0, 0x40) syz_kvm_setup_cpu$x86(r5, r6, &(0x7f00007ab000/0x18000)=nil, &(0x7f0000446000)=[@textreal={0x8, &(0x7f00004df000-0x5b)="36f36df3af0f00530566b9800000c00f326635000100000f3066b9800000c00f326635000800000f306766660f71d7f4baf80c66b84fb1a48b66efbafc0cb083eebaf80c66b820c6d58666efbafc0c66ed0fc75f8a2e660f3825cf", 0x5b}], 0x1, 0x4, &(0x7f00000b8000)=[], 0x0) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f0000b0b000-0x10)={0x0, 0x0}) r7 = request_key(&(0x7f00001d0000-0x5)="7573657200", &(0x7f0000c34000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000782000)="5c2e776c616e3029706f7369785f61636c5f61636365737300", 0x0) keyctl$clear(0x7, r7) keyctl$describe(0x6, r7, &(0x7f0000fdb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9f) keyctl$revoke(0x3, r1) openat(0xffffffffffffffff, &(0x7f0000cc3000)="2e2f66696c653000", 0x0, 0x1) 2017/10/04 18:32:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000447000)=0x0) socket$inet6(0xa, 0x80003, 0xff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00008b4000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = memfd_create(&(0x7f0000853000-0x30)="0800000000000000655e5c76626f786e65743028250000000000000001796370757365742d262727a0255b70706d3000", 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) ioctl$KVM_GET_FPU(r2, 0x81a0ae8c, &(0x7f000036d000+0xd71)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00003e1000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000bdb000)="220000001a00070b00000000ef001201014b81000500010007000000000000000500", 0x22) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00002e1000-0x4)=0x5, 0x4) r3 = syz_open_dev$sndseq(&(0x7f00009aa000-0xd)="2f6465762f736e642f73657100", 0x0, 0x40000) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000b5c000)={0x0, 0x44}, &(0x7f0000ae7000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00006d3000-0x8)={r5, 0x300}, &(0x7f000036b000-0x4)=0x8) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f000010b000-0x4)=0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000ac000)={0x2, 0x1c00000000000000}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000356000)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x2, 0xc7, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xffffffffffffe25b, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x7) fsetxattr(r2, &(0x7f0000c3e000)=@known="7379737465512e7b6f636b70726f746f6e616d6500", &(0x7f0000bb3000)="2f6465762f696e7075742f6d6f7573652300", 0x12, 0x0) write(r2, &(0x7f0000d23000-0xcb)="9a16d491cab11fd08d31df817edf31c0ef1de3a3e5dd9516cf2f63e85c1d127c3ece091d3f8331a046433b07aad53bbfb0ff0180339b172167f125e7c7124c7a67633c70dead536568f3ef2a9eafde772903e3af3ef6eccad6ff6172767e4709d2e9dcb95104cd1cddc74d92032c1579018552a9e16b1d396edf4cccdb348718a8ea196a6beefdc4271b4829e3e6eea518650c9e62c2e9ccafd03a56902bba9dd45d331bfd966cdc6d3b9feb15e2f0dd1fc92c2f3c689d61a5b669fe521d8ea16c9ac89464de74e152b786", 0xcb) ioctl$TIOCMBIS(r2, 0x5417, &(0x7f000076d000-0x4)=0x7) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000cdb000)={r5, 0xffffffffffff0001}, 0x8) fallocate(r2, 0x0, 0x0, 0x9) close(r1) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000e10000)={0x0, 0x0, 0x0}, 0xc) [ 51.865856] kvm: KVM_SET_TSS_ADDR need to be called before entering vcpu 2017/10/04 18:32:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f000031f000-0x4)=0x0) sched_setaffinity(r0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000fa5000-0x78)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000b14000-0x50)={{0x80000000, 0x6}, {0x8, 0x6}, 0x0, 0x4, 0x80000001, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket(0x10, 0x2, 0x6) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket(0x1f, 0x4, 0x0) connect$inet6(r4, &(0x7f00003da000)={0xa, 0x3, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe36}, 0x1c) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e82000-0xc)="2f6465762f72666b696c6c00", 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000f3e000-0x40)={0x0, 0x37, "7d60511f7ae1aff8bd14e6a17e3da12af0df6ff0e19214f772d6440abe79c74dd46723186b4770f6f5fce077ca813b7f72d568aa845b55"}, &(0x7f0000ed1000-0x4)=0x40) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000cce000)={r6, 0x300000, 0x20}, &(0x7f00003b1000)=0xc) execve(&(0x7f0000ba0000-0x8)="2e2f66696c653000", &(0x7f0000cf0000)=[&(0x7f0000c7c000-0xb)="7472757374656447504c00"], &(0x7f00004da000-0x28)=[&(0x7f00007e8000)="26747275737465646e6f64657600", &(0x7f0000659000-0x6)="2f6264657600", &(0x7f0000829000)="00", &(0x7f0000610000)="00", &(0x7f000071f000)="2f6465762f72666b696c6c00"]) ioctl$EVIOCRMFF(r5, 0x40044581, &(0x7f00007ec000)=0x8000090) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00008ab000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008c3000+0xf10)=0xc) connect$netlink(r4, &(0x7f00001b0000)={0x1, 0x0, 0x85, 0x800}, 0xc) ftruncate(r2, 0x8) bind$bt_sco(r3, &(0x7f0000be0000-0x8)={0x1f, {0x6, 0x8, 0xb9aa, 0xfffffffeffffffff, 0x5, 0xd}}, 0x8) connect$inet(r4, &(0x7f00009b4000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000db4000-0x4)=0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000f7a000)={0x1, {0x2, 0x3, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x7, 0x8, 0xfffffffffffffff8, 0x8, &(0x7f00005ee000)=@generic="fe19c6d32d7ba05e9d250f54580b8f19", 0x2, 0x5, 0x8001}) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r7, 0x29, 0x10000045, &(0x7f0000727000)="000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0x1e) sendmsg$netlink(r3, &(0x7f0000617000-0x38)={0x0, 0x0, &(0x7f0000260000-0x10)=[{&(0x7f00003ad000)=[{0x1d, 0x25, 0x1, 0x0, 0x0, "0000fb060b000300000000e400"}], 0x1d}], 0x1, &(0x7f000061e000)=[], 0x0, 0x0}, 0x10000000000000) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000ca5000)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x12, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) socket(0x10, 0x803, 0x0) 2017/10/04 18:32:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000100000)="2e2f66696c653000", 0x2000000000a6) r2 = mq_open(&(0x7f0000164000)="65504c05", 0xc3, 0x10, &(0x7f0000ce5000)={0x0, 0x0, 0x7, 0xfff, 0xf1, 0xdb, 0x4, 0x3}) r3 = inotify_init1(0x803) prctl$intptr(0x0, 0x1) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) eventfd2(0x9, 0x80801) getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000c89000-0x8)={@rand_addr=0x0, @empty=0x0}, &(0x7f0000316000-0x4)=0x8) capset(&(0x7f0000cea000)={0x1998032f, 0x0}, &(0x7f0000ce8000)={0x0, 0x0, 0x8001, 0xf8, 0x80000000, 0x20000206}) perf_event_open(&(0x7f0000758000-0x78)={0x1, 0x78, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) ftruncate(r4, 0x7fff) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cec000-0xa)="2f6465762f70746d7800", 0x802, 0x0) utimensat(r4, &(0x7f0000765000-0x8)="2e2f66696c653000", &(0x7f00003e3000-0x10)={{0x77359400, 0x0}, {0x77359400, 0x0}}, 0x0) ioctl$TIOCTTYGSTRUCT(r5, 0x541a, &(0x7f0000045000+0x840)="0000000000") r6 = dup2(r3, r0) ioctl$sock_SIOCADDDLCI(r6, 0x8980, &(0x7f0000925000)={@common="62637366300000000018000000000000", 0xfffffffffffffffa}) lremovexattr(&(0x7f0000741000)="2e2f66696c653000", &(0x7f0000cf4000-0x1a)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900") mmap(&(0x7f0000000000/0xd14000)=nil, 0xd14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000066d000-0x150)=[{&(0x7f00008d1000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000e47000-0x10)=[{&(0x7f0000b5c000-0x4e)="9d", 0x1}], 0x1, &(0x7f0000287000)=[], 0x0, 0x0}], 0x1, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000528000-0x8)=0x0, 0x2, 0x0) mmap(&(0x7f000099b000/0x3000)=nil, 0x3000, 0x0, 0x8000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, 0x0, 0x203, &(0x7f0000e2e000-0x10)={&(0x7f00000cd000-0xe4)="1146b93ec717554e036453d74e8030d01e68937cf9c689848c411293edab96381776afe5a12019801501f1bb6d2ffdf5cf87003e4c91b95b9456836ace590b340a64ac6a5dc864f7405189673885d2ca49e2e21c5b13f1561e063eccd4606dcc8db462210fe2a4284707e4343f8c84c58a96161b78f2e6dd8ffb5c4b42a1f30a76fb355e45d134f3c61a3d514788e495b9befc3a17f4c6b4109a09f5c3a0b719f1e3e50efbc66f233863b69146ce009066d10d1517ee5050bb2f632aa67bfd157fbb409b0104106fdfe5880f16b97f0e9d51a2069eabc5b7f792ece1c7faebad106f6b3e", 0xe4}) io_setup(0x1, &(0x7f0000bbb000-0x8)=0x0) clock_gettime(0x0, &(0x7f0000ff0000)={0x0, 0x0}) clock_nanosleep(0x0, 0x1, &(0x7f00006aa000-0x8)={r8, r9+10000000}, &(0x7f0000709000)={0x0, 0x0}) timerfd_gettime(r6, &(0x7f00000d8000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000515000-0x8)={0x0, 0x0}) io_getevents(r7, 0x1, 0x3, &(0x7f000052b000)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000593000)={r10, r11+10000000}) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8001, &(0x7f0000fc0000-0x8)=0x800003f, 0x5, 0x2) 2017/10/04 18:32:03 executing program 0: mmap(&(0x7f0000000000/0x922000)=nil, 0x922000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = userfaultfd(0x800000100080000) mmap(&(0x7f0000922000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000923000-0x18)={0xaa, 0x44, 0x0}) mmap(&(0x7f0000922000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000922000)={{&(0x7f000080f000/0x4000)=nil, 0x4000}, 0x1, 0x0}) mmap(&(0x7f0000922000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000923000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000923000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20) sched_setaffinity(r0, 0x8, &(0x7f00007c5000)=0x202) mmap(&(0x7f0000000000/0xa74000)=nil, 0xa74000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f00001b5000)="2e2f66696c653000", 0x74) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f000030e000-0x58)={0xffffffffffffdff9, 0x100, 0x20, 0x6, 0x401, 0x4141c81c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000a75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000fcc000-0x78)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x3, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, r3, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000045000+0x147)={0x2, 0x78, 0x82, 0x303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0x0, 0x2c9, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000a76000)="2f6465762f76637300", 0x420000, 0x0) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x1, 0x11, r4, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000a78000)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000877000-0x4)=0xe8) mmap(&(0x7f0000a77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r2, &(0x7f0000a78000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a77000)=0x10, 0x7fe) fchdir(r3) poll(&(0x7f0000005000-0x8)=[{r4, 0x6004, 0x0}], 0x1, 0x8001) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x3, 0x11, r4, 0x0) 2017/10/04 18:32:03 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x5, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x553, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004e8000/0x4000)=nil, 0x4000, 0x16, 0x4000000000010, 0xffffffffffffffff, 0xfffffffffffffffe) r0 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r0, 0x0) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72746300", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f0000001000)=@generic={0x1, 0x28, 0x9}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00004c3000-0x20)={@common="65716c00000000000000000000000000", @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000c53000-0x4)=0x100000009, 0x4) writev(r3, &(0x7f0000fd4000-0x10)=[{&(0x7f000032b000)="390000001300194700bb61e1c3050300400002f8010000000000000080000900130001000000ffffffffff000000000000000207000d0001a2", 0x39}], 0x1) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000fdb000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00004cd000-0x4)=0x8) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) ioctl$int_in(r2, 0x5452, &(0x7f0000701000-0x8)=0x6) io_setup(0x10, &(0x7f000082d000-0x8)=0x0) syz_open_dev$loop(&(0x7f0000951000-0xb)="2f6465762f6c6f6f702300", 0xa880, 0x40001) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x80000002) r5 = memfd_create(&(0x7f0000fac000)="03000000010000000000", 0x3) io_submit(r4, 0x1, &(0x7f00005ed000-0x10)=[&(0x7f00008eb000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r5, &(0x7f000023e000-0xab)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/04 18:32:03 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000025000)="2f6465762f73657175656e6365723200", 0x1a280, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000026000-0x4)=0xffffffffffffff9f) fcntl$addseals(0xffffffffffffffff, 0x409, 0x20000000000006) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000001c000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x2000000000000000) r2 = accept4(r1, &(0x7f0000019000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000017000)=0x9, 0x80800) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000026000-0x4)=0x0, &(0x7f0000020000-0x4)=0x4) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000027000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f000000e000)={0x0, 0x0}, 0x1, 0x1) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000026000-0x78)={0x80000001, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x63a7, 0x8000, 0x40, 0x0, &(0x7f0000025000)=@common="74756e6c300000000000000000000000", 0xffff, 0x994, 0x10001}) syz_emit_ethernet(0x38, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x100000000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x2a, 0x1, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r3, r4, 0x1, 0x0, 0x5, 0x4000002, 0x0, 0x0, 0x0, {[]}}, {"bff3"}}}}}}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000006000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000001c000)="6400397057f3", 0x6) socketpair$inet(0x2, 0x3, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000016000-0x8)={0x0, 0x10000000003}, &(0x7f000001f000)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f000001a000-0x14)={r6, 0x8, 0x863, 0x100000001, 0x20, 0x3}, &(0x7f0000007000)=0x14) setsockopt$sock_int(r1, 0x1, 0x24, &(0x7f0000018000-0x4)=0x3, 0x4) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000026000)="6879626c6100", 0x6) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000022000)=0x3f9, 0x4) syz_extract_tcp_res(&(0x7f0000007000-0x8)={0x42424242, 0x42424242}, 0x100000000001, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) syz_emit_ethernet(0x8b, &(0x7f0000023000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="ee9e90a4eb53", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x7d, 0x2, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r8, r7, 0x0, 0x0, 0x1a, 0x11, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x2, 0x200}, @generic={0x3, 0xe, "4ce5c61d9738598cebd38f86"}, @eol={0x0}, @fastopen={0x22, 0x4, "9a68"}, @generic={0x13, 0x3, "bf"}, @sack={0x5, 0x12, [0x200, 0xcec, 0x4, 0x4]}, @eol={0x0}, @fastopen={0x22, 0xe, "0e0187ce3ae391c59a9bce92"}, @fastopen={0x22, 0xa, "588938aa4cf2c048"}, @sack={0x5, 0x6, [0x3f]}]}}, {"90"}}}}}}) syz_emit_ethernet(0x4b, &(0x7f000000c000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a60535c6e11b", [{[], {0x8100, 0x0, 0xbb2, 0x1}}], {{0x800, @ipv4={{0x5, 0x4, 0x13a982bb, 0x7, 0x39, 0x0, 0x0, 0x10000000000000, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, r8, r7, 0x0, 0x0, 0x9, 0x10, 0xc000, 0x0, 0x1, {[@timestamp={0x8, 0xa, 0x0, 0x1}, @eol={0x0}, @mss={0x2, 0x4, 0x1}]}}, {"1d"}}}}}}) 2017/10/04 18:32:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000042000)={0x0, 0x0}) fsync(r1) r2 = perf_event_open(&(0x7f000084f000-0x78)={0x2, 0x78, 0xdb, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00006f1000-0x1)="06", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000352000)=0x0, &(0x7f0000544000-0x1c)="") flistxattr(r2, &(0x7f0000ccc000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00001f5000-0x9)="2f6465762f72746300", 0x40000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000d7e000)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @loopback=0x0}, &(0x7f00005e5000)=0xc) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f000050f000-0x14)={r3, 0x28, 0x8, "2df7b39a028241cda4f6"}) recvfrom$packet(r3, &(0x7f00009a0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7d, 0x10060, &(0x7f0000799000)={0x11, 0x9, r4, 0x1, 0xffffffff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f000034a000)="2f6465762f6b766d00", 0x3, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r6, 0xc008ae67, &(0x7f000050f000)={0x0, 0x8}) ioctl$KVM_GET_VCPU_MMAP_SIZE(r5, 0xae04) syz_kvm_setup_cpu$x86(r6, 0xffffffffffffffff, &(0x7f0000274000/0x18000)=nil, &(0x7f00001b7000-0x18)=[@text32={0x20, &(0x7f0000edc000-0x4f)="670f0df9b8b60000000f23d00f21f835300000050f23f8b805000000b96464a1860f01d90f01df67f3a666baf80cb81c937483ef66bafc0ced26650fc71fc4c1505ecc250d00000082a0f72c000000", 0x4f}], 0x1, 0x45, &(0x7f00004ee000)=[@cr0={0x0, 0x40000000}, @cr0={0x0, 0x10000}], 0x2) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000+0xb7d)="2f6465762f6877726e6700", 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00005a6000-0x10)={0x0, 0x1, 0x81, 0xd0f, 0x0}, &(0x7f0000b0e000-0x4)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000a00000-0x8)={r8, 0x8}, &(0x7f0000fe7000)=0x8) r9 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x44042) setsockopt$inet_int(r7, 0x0, 0xb, &(0x7f0000b97000-0x4)=0x6fce, 0x4) io_setup(0x22, &(0x7f0000795000)=0x0) io_submit(r10, 0x4, &(0x7f00004b8000-0x50)=[&(0x7f0000dee000-0x40)={0x0, 0x0, 0x0, 0x8, 0x0, r9, &(0x7f0000c01000-0x11)="806000000000000000ea", 0xa, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00004a3000)={0x0, 0x0, 0x0, 0x0, 0xcd, r9, &(0x7f0000296000-0x17)="eec64584fdb238e58ac48a73940c15e38d1c3024626f28", 0x17, 0x5, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000906000)={0x0, 0x0, 0x0, 0x0, 0x2, r9, &(0x7f0000cf4000-0xec)="e1901b638bbab76fda60d66ad3e56afe15bbe1161ed00657fe55980d373e39f4590b783288770f25e5491edb86be3bfb4b98b40d83d534d952dda26c1259d5f84009a8ba57498f29dc64cd935ddd4a5711d70543bcd80e039be012b33a59ecfa30951287af1c4e8100d824af603b3b3b99eb6dd6d033c241d80002e4859dfaeca773cdf1170e8e684aa1f17e94649ea42d2490d19ffc7e9e2ad720b2a7c6da487aede88a4b4c5d24bc73195a5f1ca8d201f58277b2546a60135e2febccb2e39c491f1bdac4e7451deb54241aad6cda5cc8f24a5252c25d49d2ed37c6a035830db8447ec020989f533a0a571a", 0xec, 0x5, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00008ac000-0x40)={0x0, 0x0, 0x0, 0x4, 0x6, 0xffffffffffffffff, &(0x7f0000695000)="0f8fa56e021b214fd5db7abe739fa63a2d4f1665669c8e4682f9294c82d51f65a5fec88716e75bd6423fd9e4560ac0447a58df621b5f8a46", 0x38, 0xffffffffffffff7f, 0x0, 0x1, 0xffffffffffffffff}]) r11 = socket$alg(0x26, 0x5, 0x0) ioctl$PERF_EVENT_IOC_ID(r7, 0x80042407, &(0x7f0000e7a000)=0x0) bind$alg(r7, &(0x7f0000871000)={0x26, "736b636970686572000000000000", 0x0, 0x1fb, "7874732873657270656e742900000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r11, 0x117, 0x1, &(0x7f0000813000+0x96a)="0700000000000000db9e000e4a55", 0xe) 2017/10/04 18:32:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000045c000)="2f6465762f73657175656e63657200", 0x100, 0x0) r1 = creat(&(0x7f0000425000-0x8)="2e2f66696c653000", 0x103) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00009b6000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000653000-0x11)="2f6465762f7161745f6164665f63746c00", 0x80000002000, 0x0) ioctl$TCSETAF(r2, 0x5404, &(0x7f0000f70000-0x13)={0x8, 0x0, 0xd2, 0x101, 0x5, 0x7ff, 0x1000, 0x1, 0x3, 0x1}) getpgrp(0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000e4e000-0x10)={r0, 0x18, &(0x7f0000c3a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000673000-0x4)=r3, 0x4) syz_extract_tcp_res(&(0x7f0000ed6000)={0x42424242, 0x42424242}, 0x3, 0x9) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname$ipx(0xffffffffffffffff, &(0x7f0000964000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000bab000)=0x10) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000f46000-0x44)={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @random="9592f50328bd", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="62637368300000000000000000000000"}) bind$inet6(r6, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r6, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000818000)={0xf, 0xff, 0x7fffffff, 0x2, 0x0, 0x0, 0x0}, 0x14) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000ff8000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xdece, 0x8000, 0x7de, 0x400, 0x7, 0x83010004, 0x0}) sendto$inet(r5, &(0x7f0000c16000)="088f", 0x2, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$bt_hci(r5, 0x0, 0x1, &(0x7f000057c000)="", &(0x7f0000e15000)=0x0) setsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f0000010000)={0x7d, 0xffffffffffffc6bc}, 0x8) close(r5) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000d45000-0x10)={0x1, 0x0, &(0x7f0000f84000)=""}) shutdown(0xffffffffffffffff, 0x1) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/04 18:32:03 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x35, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80800) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ce2000-0xb)="2f6465762f6877726e6700", 0x462100, 0x0) mmap(&(0x7f000070b000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r2) syz_open_dev$vcsa(&(0x7f0000a45000)="2f6465762f766373612300", 0x0, 0x200000) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x8, 0x50, 0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000917000/0x1000)=nil, 0x1000, 0x8, 0x20010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r3, 0x202, &(0x7f0000fa3000)={&(0x7f0000fa3000)="0410000000137e", 0x7}) open(&(0x7f0000b55000-0x8)="2e2f66696c653000", 0x20007ffe, 0x40) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x1000000, 0x72, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x6, 0x7f92, &(0x7f0000fa3000+0x481)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNISCRNMAP(r4, 0x4b6a, &(0x7f0000000000)="6008ba630b1f136f8410378dce3bf239a62059b9dfef862b00ad1e462d87fe6c693cdf5e64ad0691b3b6d6ff336bf7445fb82aad12c82109ba87a723d20be96aaaf508d19e2dff05f89620144bd423fd0d79c3e2cc44f0cfd28b89255c97d9195809df660d4ae123bf149abe1606d57943670013de6a2d69805390c88d327f1c29581ffbe28c150c59e702f1fe936658e5a71bc25201630c32e4decfdb02893574961dec3526a2de3325648be224d23dc9068cbc0b813d25f05ae29a864f9b7b4876fd7e1bcd637c0e954cd3b2ed") ptrace$setopts(0x4200, r3, 0x402006, 0x800000000000007) ptrace$getregset(0x4204, r3, 0x400000000000001, &(0x7f0000fa0000-0x10)={&(0x7f0000f9d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40}) socketpair$inet6(0xa, 0x4, 0xfffffffffffffffd, &(0x7f0000f9f000)={0xffffffffffffffff, 0xffffffffffffffff}) get_robust_list(r2, &(0x7f0000f9f000-0x8)=&(0x7f0000f9e000)={0x0, 0x0, 0x0}, &(0x7f0000f9f000-0x8)=0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x40000000015, 0x5, 0x0) 2017/10/04 18:32:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0x4000000002) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000bc6000)=0x0, &(0x7f00002fa000-0x4)=0x4) bind$inet6(r0, &(0x7f00008dc000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) sendto$inet6(r0, &(0x7f0000de5000)="02000600", 0x4, 0x10, &(0x7f0000413000-0x1c)={0xa, 0x0, 0x401000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000011c000-0xf)="2f6465762f73657175656e63657200", 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000f3f000)={0x0, 0x0, 0x9, 0x1000, 0x0, 0x3, 0x3, 0x8, {0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c, 0x20, 0x8, 0x40, 0x6c2}}, &(0x7f0000091000)=0xb8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00006d7000-0x11)={r3, 0x9, "81979503d76fa18536"}, &(0x7f0000d11000)=0x11) r4 = socket$bt_rfcomm(0x1f, 0x2, 0x3) connect$bt_rfcomm(r4, &(0x7f0000af9000-0xa)={0x1f, {0x1c4, 0x3033, 0x400000000000000, 0x344, 0x84a, 0xd3}, 0x8}, 0x9) io_setup(0x3, &(0x7f0000000000)=0x0) io_submit(r5, 0x3, &(0x7f0000007000-0xc)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x7, 0x8, 0xffffffffffffffff, &(0x7f0000002000)="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", 0x1000, 0xffffffff, 0x0, 0x1, 0xffffffffffffffff}, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x8, 0x2, 0xffffffffffffffff, &(0x7f0000007000-0x29)="12083bcd92297bab588d58d69b27ad485e20a03bb99502c989087719c5d5216ddca82de26f334b3e29", 0x29, 0x4e, 0x0, 0x1, 0xffffffffffffffff}, &(0x7f0000006000-0x40)={0x0, 0x0, 0x0, 0x2, 0x100000001, 0xffffffffffffffff, &(0x7f0000006000)="b0f051ccb7b57404c0597460809fc88b44a8474504bd05bfa2fb1ed086415eff17c4cfb71b72a2b7c53cef0db05778d3f8ce2948a346aaee5b9272de5e5dddb956f2403e9b5cad5048020dadeedf21e5325f32af3a69f7731d0bee458ad1a6f39635d2c65bfece723f906ef524a339894cdd1a56da9d83391c058c22ffa7ba65fe4b4a307f5d082dcc2596afe07da685eaee3642190f1425c75590838e4df9961d951da5", 0xa4, 0x7ff, 0x0, 0x1, 0xffffffffffffffff}]) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000de7000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/10/04 18:32:03 executing program 7: mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x400000000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000aee000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000aee000)={0x7b, 0x0, [0x7, 0x59d2, 0x0, 0xfffffffffffffffe], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000876000-0x9)="2f6465762f6b766d00", 0x400000000002, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = dup(r2) ioctl$KVM_KVMCLOCK_CTRL(r3, 0xaead) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000993000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000122000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000aef000-0xc)="2f6465762f6175746f667300", 0x1c340, 0x0) mmap(&(0x7f0000aef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000af0000-0xc)={r6, 0x80002, r3}) r7 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) mmap(&(0x7f00007f3000/0x4000)=nil, 0x4000, 0x0, 0x3f, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_REGS(r5, 0x8090ae81, &(0x7f0000857000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) syz_kvm_setup_cpu$x86(r2, r7, &(0x7f00001b3000/0x18000)=nil, &(0x7f0000656000)=[@text64={0x40, &(0x7f0000308000)="48b804000000000000000f23d0c74424008e000000c7442402fb7f0000ff2c240f23f848831af30f0173096692260f72e64ef34da5b8b2c6be83670f090a0f22c40f4785", 0x44}], 0x1, 0x40, &(0x7f00001aa000)=[], 0x0) mmap(&(0x7f00005cd000/0x1000)=nil, 0x1000, 0x3, 0x33, r1, 0x2) mmap(&(0x7f0000aef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004f8000/0x3000)=nil, 0x3000, 0x1, 0x10, r2, 0x0) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x113, 0xffffffffffffffff, 0x0) r8 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000aee000-0x11)="2f6465762f7161745f6164665f63746c00", 0x802007d, 0x0) ioctl$KVM_GET_XCRS(r8, 0x8188aea6, &(0x7f0000af0000-0x1f)={0x2, 0x3ff, [{0x0, 0x0, 0x5}, {0x5, 0x0, 0x3}]}) mmap(&(0x7f000025a000/0x4000)=nil, 0x4000, 0x1, 0x8010, r1, 0x0) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r0, r7, &(0x7f00001b3000/0x18000)=nil, &(0x7f0000ae1000)=[@text64={0x40, &(0x7f0000530000)="0f18f4b8010000000f01c1400f7f9600000000c0350e000000440f22c08ee0c4a3a168b323000000c2c4a1eddbf60f01cb66baf80c0f01dfef66bafc0c66b8c207410f01790dc4c17c2f4500f34d0f30674b0f35", 0x54}], 0x1, 0x0, &(0x7f0000af2000)=[], 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CPUID(r7, 0x4008ae8a, &(0x7f0000f69000-0x8)={0x8, 0x0, [{0x40000001, 0x8d, 0xffffffffffffffff, 0x140000000000, 0x80000000, 0x0}, {0x5, 0x5, 0x30, 0x8, 0x5, 0x0}, {0xc0000007, 0x80000001, 0x1000, 0xfffffffffffffff6, 0x7fffffff, 0x0}, {0xd, 0x3, 0x6, 0x3, 0x0, 0x0}, {0x80000000, 0xaf0e, 0xffff, 0x3, 0x4f94, 0x0}, {0x8000001d, 0x5, 0xbdc, 0x10000000000800, 0x1, 0x0}, {0x8000000f, 0x5, 0x5, 0x800, 0x6, 0x0}, {0x4, 0xfffffffffffffff9, 0xb, 0xffffffffffffffde, 0x0, 0x0}]}) mmap(&(0x7f0000af0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000af1000-0x54)="e375697966feb6ba518d9bd7985464df410f9a6c485e8f82ed7f80e09c141d4f00e01653ad89a994e69aebf0ec60caffd2bd4832c004532a8db5b8a5130eb8a7d435f3194550cd9f073a93e7d2eec1d9740a8f0b", 0x54, 0x0) mmap(&(0x7f0000412000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 52.178708] netlink: 5 bytes leftover after parsing attributes in process `syz-executor6'. [ 52.195375] QAT: Invalid ioctl [ 52.276126] QAT: Invalid ioctl 2017/10/04 18:32:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000000c000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xabd000)=nil, 0xabd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x1, @rand_addr=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f000035c000-0x108)={0x0, @in6={{0xa, 0x3, 0x2b, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfff, 0x2, 0x7, 0x7, 0x200, 0xf9, 0x2, 0x4, 0x80000001, 0xa85, 0x338b37c3, 0x2, 0x7b2, 0x5, 0xfffffffffffffbff]}, &(0x7f0000b39000-0x4)=0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000613000)="2e2f66696c653000", 0x0) mount(&(0x7f0000b2a000-0x8)="2e2f66696c653000", &(0x7f00008f9000-0x8)="2e2f66696c653000", &(0x7f000067f000)="6d717565756500", 0x1000000001, 0x0) stat(&(0x7f0000532000-0x8)="2e2f66696c653000", &(0x7f0000504000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() chown(&(0x7f000007f000-0x8)="2e2f66696c653000", r4, r5) lremovexattr(&(0x7f00000cc000-0x8)="2e2f66696c653000", &(0x7f0000ede000)=@random={"6f73782e00", "6d717565756500"}) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000ab7000)={r3, 0x0, 0x5, 0x6}, &(0x7f0000345000)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f000038e000-0xb9)={0x0, 0x0, ""}, &(0x7f0000ab9000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000c55000)={r7, @in6={{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendto$inet(r2, &(0x7f0000ab8000)="88df000000000000009c6598a80b8dccc5e406748a28a59247c3bb80a86f7162598219cc4d1085f635b7306e7f3f0ee9227e9d5b4b5d18430c9e1feb876a41cb7c5539bf6db5eadeff42741f41dff8da83c989739afc74fb8bf227f69df805cd", 0x60, 0x4000, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f00008bf000)=0x0, &(0x7f000080e000-0x4)=0x4) sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea2d652e2068f94f729bd2d470fbdfeb7dd91ee90a192982d9949bfe6fac42e806", 0xf1, 0x20008004, &(0x7f0000b89000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x92}, 0x1c) socket$netlink(0x10, 0x3, 0x7) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f000053f000-0x4)=0x7, 0x4) shutdown(r2, 0x1) recvfrom$inet6(r2, &(0x7f0000abc000)="", 0x0, 0x2, &(0x7f0000316000+0xfa5)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200000002}, 0x1c) mmap(&(0x7f0000abd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000abe000-0x10)={r7, 0x69, 0xfff, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000b24000-0x10)={0xfffffffffffffffe, 0x8, 0x3ff, 0x100000000, r6}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) 2017/10/04 18:32:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x200dc, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x800, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80003, 0x6) connect$inet6(0xffffffffffffffff, &(0x7f0000405000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00003e8000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x8000000, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, {0x0, 0x0, 0x0, 0x2840000000000}, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@loopback=0x7f000001, 0x4, 0x4, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) close(r1) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c) listen(r0, 0xd) syz_emit_ethernet(0x52, &(0x7f0000e78000-0x52)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x1c, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@fragment={0x3a, 0x1ff, 0x7f, 0x9, 0x9, 0x100, 0x1}], @tcp={{0x0, 0x1, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x6, 0x400) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f00007fb000)=@common="697036746e6c30000000000000000000") socketpair(0x0, 0xc, 0x6, &(0x7f00004b7000-0x2)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0x6a) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x1000010, &(0x7f000000a000)="61") ioctl$TUNSETQUEUE(r5, 0x400454d9, &(0x7f000093f000-0x28)={@common="79616d30000000000000000000000000", @ifru_settings={0x1f, 0xfff, @fr_pvc=&(0x7f0000d2f000-0x4)={0x1}}}) r6 = creat(&(0x7f0000bb3000)="2e2f66696c65302f66696c653000", 0x68) truncate(&(0x7f0000ada000-0xc)="2e2f66696c653000", 0x400) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r4, 0x118, 0x1, &(0x7f0000504000)=0xe9e, 0x4) lseek(r6, 0x0, 0x4) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f000065c000-0x4)=0x0) r7 = open$dir(&(0x7f000001c000-0xc)="2e2f66696c65302f62757300", 0x88040, 0x0) lstat(&(0x7f0000016000-0xc)="2e2f66696c65302f62757300", &(0x7f000002d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r6, &(0x7f000033d000-0x1000)="e03221b6356f02d4fd484158ccb9afca829d0d0194566bba3e7191e595e711df62de2df4067ea27172a777a77b323ce0a46a29702820b49564d1a4987b0ef8ad97fb6ff1acec6fc7ab3d202e18253dffc6f7a20dda635f15d991899b82fde75d7f99aeb0c656a6e9e8834ea6489058ba520af59fab8fcc345c4a98a16eeffc45a465c80086ce6ac3dad698bb4f6b8e8d6367489361a9264e0e11351f2e1ff16820e08fc0ef47000d7575cb297a69af53176298acedf8d720720f305e707c0da2e1fbfb8f7f57a82fa377712559a8b38a89ffd060e818df83511a1c0caef849eabaeff1c17016336c6351be41ae94c98b8a0287d863fe5160850e71016f9210ba05e98d1b2ee33b4e62c8c5bc597bfa38f62f6799dc9d8b06d083953f62eef14d139552c21c6e5f05251da6e16eab512023a189b7490ffe54427a498e61f0f8fda97cab603f8889a3e32df99f39edd85e0eaa5a5c6109497d4233347aca62c9a6b21ef079e91dff08124da5114726ac11efdb485e7110b696b181dc6022e6bab3a609c75a169a21d4bbcc67f91d28f0f4944547f15d105edbe41205302ebb09ecbac8ac6f657a8e679202d7e2811982c9e8e5be436892aae9f64df35caeaaadff931375342939691c8687d448892415fd59caae5af24335424ae22cd3f958a706f7318f01e52f35efa970fa063804a67c05eb2b1cabfd24291a4fae7cae85c0dfba0b3a45427e7495fa9f73665583fb4c2b11406e9ce81eff517a2c726bf406fb263d9dcc1073120691c7c718bb51382bc9d99f8e989367645111a8c5bd641652c4121644ab658823abaafeed716b2579cf00427c85ea547019f6d475fb8dbab9902f608fcb64dd46c6848b01347a2c4c44bf1f84d055d73d79a4323af858060fef1ccf4edd1382293d292958925ec65e1ed079ef7bca2f85a66065e20815d588f00336f3ddcdd70a1805411d566bbbd0e45cd587d3c58f68f91b9e5adf687601629796859a0e7c936c45f33ced0765ff0988b220c3f66dc6671e284238856aba6222cb35285c061019e29d7b3f87e60b6d40c4f0ab0c7d4301df8f2825296dc65c94ac1a64ac0b999fe57828e65ed8d74152b8283d1a9fe7a52bfde4e26325dc4827a0c0c54517c176c3a0851a1f7e90fbf69d86e4eff66321add47611053bf31bbb9b0fa4cc00cbb50f53565987efa0554bea7943fdc60e311cab6d7f82252b625c1c715fc039b738dfb22ef0f6c6b1e8f7c93d2c566aadca5cc4eef025c740e296823cf3305afc5b2085a1e54a7929b079d4195edb68c5a386b88a498b5c6fdbc930b878056e13b39fff9ed0e174e4324a6097fc274a1a3d4d800c8020116deed5d6bfa4d2cda1b59e2de5808c7966dcaaf6079651a42e1549a51622a7ba0c09d1e3c9bbe5ca2992ce18466a287afeffa91329458738ea221e12cb374974a0d31ab02a6b39730f46d9c11042a7f256ac1bd814ad0f9502e7934227d3935d6cebb686e161a737256e79738709f8607fa7f7829203fb8761a3a39699dec22576c18bf883b519dfa0d41bb30c7bb78140df46d7460dc9f51b1a648c01db1a66a9ac8f902df8b792c0aea58300f07bcf513ca3cab9597ec08a3265511e22f7f1ecef85c3d9b03f5dfb7592747f3f2951911981241ad05b94ac0e03e64305fc9c3d3bc6be807ee7ff136fa1742af56f052b701e45b6a3cd75870a8714fa2b8b9a041393da2cfcda6e119fc94fb486ad6c562d0e59a6147c104745e8d9253d869b6983acf9d31b197ae2583ea13875e806d9dc82c05f93ea6b7089f7b0215c40b06b02369df1f61d9250f0643c6937f31958fda9a183effaa16d2be433a179b9a955ed42a1722329a20248dbcf302e389367f59ed74ad7cf6d9e4496bbac0c73b2c3a1722caaee0a0ba143411fd621c4cd93b6867ca38f335de17f6444d836e87eded48b613cf319639401928d7260b4f1a8fb65b7ce48979e38ebac89656316571879dd6490fe713f374dd2ea6b3da087ede38c0ca7c8a6a27ea9490985857a1c6d4cb491c9e7d0264abc615940caf59cf2892640017e45f530301a0ff4ac1b9a67888d8fa577dc84ae67bdb605f0f13d82fcddd006836688396d63b73fda4eed4fecaf4b4dd66e796b68cb89bf6fb7b04be357c557af83de1e6910c9eac3d158e1a20d3b386401fd1e1089968102d024e3b662cd9a184138d09e7070bc894961082ed4694655bd9c570c58c9b42ef31f85ffe44a37c4c857b84bedf1f2d8e9449c38d967922fa2f8ff6d5ddd25d58771b26db59b723127f52ec0560d571f9665a0ae66b0e7dd0343a3ba41748680293e2afaac9f0e4b881b4a2743b96006be20dd5e824719757fbd0db15f33935ec496fe0ffb6f688b86d2e2dbe46cc92d63164878db10c1c1a847779a5c56843d06bbfcb323fb9f92dceb41ae4863355a309f49811a5438b91106a4d6b31b006f7c6cd70b5346e9233867b613b8dbd9fce2de2c08bfb68045e062fdcbe1e3f6682cdf07d011ca1ba96b1a876e4e0f8fbb0cf5ec12a2d7443eae974ec0dd3abf5ac8fdc8ffe8c3de05da8907a62583c10c9cd43876908fc9748753d799ed24f76af69f8e17887a7dc26505e23fe57e073bca5ca232f9b765513faab0f6ed2667dadfc2211ff938fa7d9a1382f71e7e396586f374e80aa6928fc477e592fdc0444a39ef634a4feaa0e17f706e88eee3ee3f297e2c6d9b1fc337ed8b6326f774e8999a25167b36cc1fe8e21e02a46c0b4006108738703ba55e7296271624fabb8d8efbf7cdcff47f9ff51f89c6dbde358c6cbbe58f87155feeb8f571ecd33bbac3e94cd89aae39e89cd05849f1505f197f17c694e5b470e3445a626fb589fe24197983cfc2b914677f27e85f0b47d467687085992bbc61dab1ebd0b5d6e9c88fda8558fe7e1252a4568934dfc869cfd1e7daf43085568f8d3bbb8a89f0c55c2a74b34a1ed01546971230fdc0c03b502dff4557458c3e62d551ec3bd16daec9a4eebeeb1640faf85167e9305d13c0bfd8ea3833c1652e5a329dfc7bb8240b8d9f80098a69a9d7b6a5bfd4c794165503b94a8eac411d37b3953f5e7ed67cc751a211e15faf7e10b7d3e48b8fa5d75118e94cd1de375eefe3c9fcc2e1e18b608192e0c878c3f4ed0cadd78567c4e86c3151da23f39ca53480dc5ca238c243085065b5b5aae5df3c2723ab77d34099308d9cc1810a29371df6535d1b8e65fa5184f37743adc4a3e024d86eca2c454a99f5c8527d90cc489ec9d629276e5ff9689d58a46f2c814d4fb7006d8ed711641f4cfde90b24a18099668b5d678fd8b57c84d0406347cc3cd89c78b17323419ca9a035265692772790cbc7ddf293fb8ba21f46962b255e169d097d7fbc07c23fbbbe595ffbb3d728e3d23c9015807e1ef0fb7f32b336fbc14df238387786835f498f4eac1ddec3e03a66801a46279f2d047afa23402d3a59a5b23158a5636015624559dddb3e02e177c81c242335409cc4777fc42b94ff565827de4796d563d8a9dfbaf766bbecabff949f3d9bfd4c57e52d769c141257e6f51e20bddb13a64a32eb3ea5de33d7537b5cea5b9803376790a575365ba720a56ee9153b40399109665dc4f988cae635df86824a05f2436a455483564d755e9b3d1d69cb48b0353bd89d2ac56054bc0962afa6b962ffc4e4a0da10e636e4bf50ba82025cb5b08129159504e707f82d80acbce1d314e2d8ca9bcdbaafaa2654303cf84befc6529f43600a87b71cc5511a7778bb694f72deac084a98deb8f932ea7b8728c6c5f449e8eec2e25927e3bb5250db2df4c3007748bb740302f63caed827d178b01706e7db7d3179407b86b979bb7a041d9376d00fdf063318c9f17efcd9c92f05548149005c9c62b8f7edfa2eb08bc4dac24ffa6f65485fc482d064c361a45374052f13a25a9f770448562f8f9a8b5d7e3cb1906e9cd4fd1f048db1e70a4e4075ea3eda897f7af147149206108838e5d71d21c5f18bf83e8c724bbfd3428d5d08b2cadab09b972fa74ae91b921b197a0c040bf43e8b3d52df704634f830855a1e8da399f4723c9b92f15f1cdc470de01eea1aaad3ad080d4795cc9c0ea4842bac00592d72c0631f3840776ef2fa1221725e264c07e0b9aff7e39d12a0d278e54a4060d6fdf80534a303597acc5107e48f569ea9c56cbe0246a1f32094efc98da117049d21e8f19a5a946d633fa4eeaf6b4412928afac4c8a566da9c578339fac02556b68ccd38662fcca11a61cf16594586d39f3afcdbcf15eef3ae4721e9c33c6145af43feb4f57da245b09f29e1be999ba45d181d55c3b83283afd541cbe303e29cc7f2b3f6b2d95d066f29b0277263ab2bdb9e00fe3e1ddb14e85f38667f7cad81fa6ed045f0a5475ef7be67e2caf905ff21c0dd123344baa1d010b03cd7561fab56262ac9e331134799af551be0f321c40a2a99e873f63a12058ac65c4920587c241131720295127b017c9427cf309f43c472c643ba6dad9e13ac1063de6922936124a40a7e0f4c9fa775507932484a054576d709ec6a87c2aa344e54639a40d8c7bf5a71a50a3fce74cc50d09ca184efcf39efa3a04580e89e9f37efde75bde355f294827ce46ab7f414cf3ea249330302bed765171e29fe8b95e9f8dd1f39cfbb8dfcde35f6f8a945fe234fdd863dd98d6ab802b6ecb9511ed771a292d5a0837fdb4996963e3eecfd6a4f45e97779b2aca6f9e70e7ccadc0349f2df2cc7e4f42b373b63b6350ad64398eafd4142cca8f060b7300a7376ac225963bb56d02919a17c5f54177c9aea306a9b0ebb1308af19f2fb27e8e7bec42fa3fd9591cb32fc4d89a48b2f878841228dc3ac3466421d6daf096ffe74e1d14e4409f23081fa79f35f0af6ea0456c8302ec58a70e27416d2ec62f7eaef558098d8fbab97bfebe3f9b8b3729cdecaa39ff1422e724eb5eaac75c768b83ad6dbdc19507b7d9cfbb1618f9d0edbe1bcefdb99b258623c9b09ea36ac437960827d58c78db589e3aa0901fbc40b091a78a3cbdd9dcd8834bde394284cff25d6ea183e34c8b0f0f48bdafa765c535c4b5a1c91c3c6200dd6e8320d7aa0123cfc18db4480a349060ecd2f3e79df6016da1de43dd35f4c24b39a842e27130a78a428b91d6481ae39a3877becef15adadadb8264c4c3a2154f1758631bed2220c490049bf72367f129db0cfa2cce8ae0045ee2eeedfca70f93cf60d9a4e88e3a90b9c71a05af44229e2e73c8c3ef5fa1546d2d890b626d4eb36811c3ad0723e3aa5a526d8e16b9ce08f8dca3dfcb54528fd36ee30eef3dc9eb984f50d93a02669d6f0d02e654e8b4ecacad9fcdde7c9fdcbb6d757714120ac1ce0bf2428d3577c887fcf9bebfc91c284d0fc2e8f412a52c50029f3a840c0fdd3e8ef80d804b07691dc22d819310067c80c85a2ef99f20964a55ee58f04645174e35a14e91afd98dd33f8bcc8b3a495cbb93e25a2fc1cf6a7b30df013bf46933912cfee16dff67f3fd9a97a26cb3d6c5e8255122b064801714e6eb741b45f35767d15e6a4f1cc9966ffd7febdeecdf7f575f5617b5569614b36fdb40fb81ff68b505c769bb4f72acb21f277e1bff737de312245d6b23f18b4e1e00a8a573685f68ad89d436f006d8bf3f531f3717da5144f2299992589bad58fd69174f026afe83fa6bd38249e2de7c265922e8385a8d1b5d27fb21fcfaef217125ef11182f190e83889054de63ddf9d041c616371a2a696d31f2f1fbe5bd351b0fe61756d74379ba2e990862b1aa8469802ee53d87fe8b6e2a7344ba18e41357b141a", 0x1000) getsockopt$inet_tcp_buf(r3, 0x6, 0x0, &(0x7f0000b24000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000758000-0x4)=0xa3) fstat(r7, &(0x7f000002c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) preadv(r4, &(0x7f0000032000-0x20)=[{&(0x7f0000018000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e}, {&(0x7f0000030000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}], 0x2, 0x27ffffffd) mount(&(0x7f0000011000)="2e2f66696c653000", &(0x7f0000015000)="2e2f66696c653000", &(0x7f0000033000-0x5)="6675736500", 0x7ffbf, &(0x7f00008da000)="233f878405fca78cc70aaafded1ecbab3895dbbf8c35a37725fa4dc848971b8349135dafe4f856f190073dda58978379dd0568571d137b25cdb1ab4161c027ed80fcd7c44a6627a2a17963bc24c6aca5150b030034e1c79f2f868c733ccebcebc973b95d3680bebc61b68e0374e41cd0b8ba3201000000ff1bfb07088b284e878c71486a8be538c019b361014e929231787b5106875b1243171d9d151f602d4eee2d1bc8772b133ccde7811792d5ac85cbf07fbb5e00000008e2c4bf3b7e6cd72c1576f2777265c2b9e452b7d6436a43bd26e6222de1f2d93dabc356cd9b3d9419f49827bafc32") 2017/10/04 18:32:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x553, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x200000000004, 0x44042) sendfile(r0, r0, &(0x7f00000de000-0x8)=0x0, 0x100000001) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xfffffffffffffffd, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000003, 0x0, 0xfe, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x400000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000a20000)="2f6465762f73672300", 0x3, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$unix(0x1, 0x2, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000821000)={@multicast1=0x0, @empty=0x0, 0x0}, &(0x7f0000571000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00007a6000)={@generic="7809050157d865812c0b2c5bea00f46f", r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$unix(r3, &(0x7f0000726000)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0x0) r5 = inotify_init1(0x80000) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00002b1000)={0x0, 0x0, 0x0}, &(0x7f0000df9000)=0xc) gettid() r7 = getpgid(r6) fcntl$setown(r5, 0x8, r7) fcntl$getownex(r5, 0x10, &(0x7f000071e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000002e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b41000)=0xc) r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003b6000)="2f6465762f7667615f6172626974657200", 0x181000, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) r9 = syz_open_dev$evdev(&(0x7f0000073000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x202) write$evdev(r9, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl$sock_FIOGETOWN(r8, 0x8903, &(0x7f000014c000-0x4)=0x0) [ 52.305687] netlink: 5 bytes leftover after parsing attributes in process `syz-executor6'. [ 52.344004] QAT: Invalid ioctl 2017/10/04 18:32:03 executing program 6: mmap(&(0x7f0000000000/0x51000)=nil, 0x51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0x101, &(0x7f0000052000)={0x0, 0x0}) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000001d000)=0x0, &(0x7f0000053000-0x4)=0x4) r1 = userfaultfd(0x800) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000043000-0x18)={0xaa, 0x52, 0x0}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000013000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000052000-0x18)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) userfaultfd(0x800) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000053000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0xffffffffffffffff, 0x7fc) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000053000-0x10)={0x2, &(0x7f0000052000)=[{0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}]}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000016000)="2f6465762f6175746f667300", 0x81, 0x0) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x20000000, &(0x7f0000039000-0x9e)="c89facc7cc4b6979ef47f9995d10d3a4bdd2cb38a70f4f485ffbfc372def1c9cdf4b4e537e54c176a8a371df3100063dba8e73e77f571a67096e71164d94e8acec43bcf3448bd34fb9704d2a099fe70e429a98b3bf21476f7b43c39f00f7bc99d1963fec41d86b98306e21f5f71c7294131d5b28818e14909032e6a5499852262b995e60b68c4a6d9df9e8ed790ca181db452198e374a207714e90367504", &(0x7f000003b000)=0x0, &(0x7f0000010000)=0x0, &(0x7f0000056000)="2e21b2a4fb2e431d802c579b2dbc6e7816e2c92fc2142973cb5dd6078fd2d1178f773b7994c2544049401325ee0dc66c66df44099e7d78647e5004f76739526efc1abe663a8a9aa3082cd0de8edfe033d747d0d4aab356a843027aa92ac74621c7f94b45a7ce528877d933") mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000004e000-0x10)={r3, &(0x7f0000050000)="c92159e57cf88816945b494ed9034b0a5f639e132b207d25135c22122d82dc07f670eccff7c0b04143df20290e21af83eea0fe5a559e6ef4e7ae31b9c5258e000000000dcb8c905c55639c3c4a89819663b5794cdaac019235130090b67dc3af15703744d85222388cca341a2b129e6da71e0fa01062a2a9431908a85fafb73803960468f5a59c50000000000000003689b1f22a51"}, 0x10) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000035000-0x20)={{&(0x7f000000f000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0x5) clone(0x0, &(0x7f0000179000)="", &(0x7f0000f42000)=0x0, &(0x7f0000a6c000-0x4)=0x0, &(0x7f0000ef5000-0x4)="") mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f000003c000)=[{&(0x7f000005c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000024000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000058000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}, {&(0x7f000005a000-0x17)="0000000000000000000000000000000000000000000000", 0x17}, {&(0x7f0000011000-0xf7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7}, {&(0x7f000005d000-0x8)="00000000000000000000000000000000000000000000000000000000000000", 0x1f}, {&(0x7f000005c000-0x7b)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7b}, {&(0x7f0000023000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd}], 0x8) 2017/10/04 18:32:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000042000)={0x0, 0x0}) fsync(r1) r2 = perf_event_open(&(0x7f000084f000-0x78)={0x2, 0x78, 0xdb, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00006f1000-0x1)="06", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000352000)=0x0, &(0x7f0000544000-0x1c)="") flistxattr(r2, &(0x7f0000ccc000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00001f5000-0x9)="2f6465762f72746300", 0x40000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000d7e000)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @loopback=0x0}, &(0x7f00005e5000)=0xc) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f000050f000-0x14)={r3, 0x28, 0x8, "2df7b39a028241cda4f6"}) recvfrom$packet(r3, &(0x7f00009a0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7d, 0x10060, &(0x7f0000799000)={0x11, 0x9, r4, 0x1, 0xffffffff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f000034a000)="2f6465762f6b766d00", 0x3, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r6, 0xc008ae67, &(0x7f000050f000)={0x0, 0x8}) ioctl$KVM_GET_VCPU_MMAP_SIZE(r5, 0xae04) syz_kvm_setup_cpu$x86(r6, 0xffffffffffffffff, &(0x7f0000274000/0x18000)=nil, &(0x7f00001b7000-0x18)=[@text32={0x20, &(0x7f0000edc000-0x4f)="670f0df9b8b60000000f23d00f21f835300000050f23f8b805000000b96464a1860f01d90f01df67f3a666baf80cb81c937483ef66bafc0ced26650fc71fc4c1505ecc250d00000082a0f72c000000", 0x4f}], 0x1, 0x45, &(0x7f00004ee000)=[@cr0={0x0, 0x40000000}, @cr0={0x0, 0x10000}], 0x2) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000+0xb7d)="2f6465762f6877726e6700", 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00005a6000-0x10)={0x0, 0x1, 0x81, 0xd0f, 0x0}, &(0x7f0000b0e000-0x4)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000a00000-0x8)={r8, 0x8}, &(0x7f0000fe7000)=0x8) r9 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x0, 0x44042) setsockopt$inet_int(r7, 0x0, 0xb, &(0x7f0000b97000-0x4)=0x6fce, 0x4) io_setup(0x22, &(0x7f0000795000)=0x0) io_submit(r10, 0x4, &(0x7f00004b8000-0x50)=[&(0x7f0000dee000-0x40)={0x0, 0x0, 0x0, 0x8, 0x0, r9, &(0x7f0000c01000-0x11)="806000000000000000ea", 0xa, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00004a3000)={0x0, 0x0, 0x0, 0x0, 0xcd, r9, &(0x7f0000296000-0x17)="eec64584fdb238e58ac48a73940c15e38d1c3024626f28", 0x17, 0x5, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000906000)={0x0, 0x0, 0x0, 0x0, 0x2, r9, &(0x7f0000cf4000-0xec)="e1901b638bbab76fda60d66ad3e56afe15bbe1161ed00657fe55980d373e39f4590b783288770f25e5491edb86be3bfb4b98b40d83d534d952dda26c1259d5f84009a8ba57498f29dc64cd935ddd4a5711d70543bcd80e039be012b33a59ecfa30951287af1c4e8100d824af603b3b3b99eb6dd6d033c241d80002e4859dfaeca773cdf1170e8e684aa1f17e94649ea42d2490d19ffc7e9e2ad720b2a7c6da487aede88a4b4c5d24bc73195a5f1ca8d201f58277b2546a60135e2febccb2e39c491f1bdac4e7451deb54241aad6cda5cc8f24a5252c25d49d2ed37c6a035830db8447ec020989f533a0a571a", 0xec, 0x5, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00008ac000-0x40)={0x0, 0x0, 0x0, 0x4, 0x6, 0xffffffffffffffff, &(0x7f0000695000)="0f8fa56e021b214fd5db7abe739fa63a2d4f1665669c8e4682f9294c82d51f65a5fec88716e75bd6423fd9e4560ac0447a58df621b5f8a46", 0x38, 0xffffffffffffff7f, 0x0, 0x1, 0xffffffffffffffff}]) r11 = socket$alg(0x26, 0x5, 0x0) ioctl$PERF_EVENT_IOC_ID(r7, 0x80042407, &(0x7f0000e7a000)=0x0) bind$alg(r7, &(0x7f0000871000)={0x26, "736b636970686572000000000000", 0x0, 0x1fb, "7874732873657270656e742900000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r11, 0x117, 0x1, &(0x7f0000813000+0x96a)="0700000000000000db9e000e4a55", 0xe) 2017/10/04 18:32:03 executing program 3: mmap(&(0x7f0000e6c000/0x1000)=nil, 0x1000, 0x80005, 0x8972, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000e6d000-0x2f)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000000)={@generic="57469fdd4d75d5c72ce33cc42b3749c7", 0x6}) 2017/10/04 18:32:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00008ab000)="2f6465762f72746300", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000570000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00008cf000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000526000-0x4)=@assoc_id=0x0, 0x4) socket$netlink(0x10, 0x3, 0x2000017) r0 = accept4(0xffffffffffffffff, &(0x7f0000c95000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000291000)=0x6, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00001e2000-0x4)=0x0) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000096000)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3ff, 0x7, 0x8, 0xffffffffffffff01}, &(0x7f00002ca000)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00007c2000-0x98)={r2, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9}, &(0x7f0000c4a000-0x4)=0x98) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) vmsplice(r1, &(0x7f0000f62000-0x10)=[], 0x0, 0x4) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f000070f000)=0x1, 0x4) bind$inet6(r3, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000920000)={0x0, 0x0}) r5 = getpgrp(0xffffffffffffffff) lstat(&(0x7f0000c74000-0x8)="2e2f66696c653000", &(0x7f0000dc0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00005e6000)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000720000-0xc)={r5, r6, r7}, 0xc) socket(0x9, 0x3, 0x4) get_mempolicy(&(0x7f0000694000)=0x0, &(0x7f000038c000-0x8)=0x0, 0x3, &(0x7f0000cff000/0x2000)=nil, 0x0) perf_event_open(&(0x7f0000b21000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_getparam(r5, &(0x7f000085d000)=0x0) r8 = socket(0x11, 0x80003, 0x0) setsockopt(r8, 0x30000000107, 0x14, &(0x7f00009fb000-0x4)="05010000", 0x4) sendto(r8, &(0x7f0000a14000-0xe7)="6229597d99cce66196078bd8089767922add1b08e390643e92e275", 0x1b, 0x4, &(0x7f0000c25000)=@in6={0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 52.432627] QAT: Invalid ioctl 2017/10/04 18:32:03 executing program 3: mmap(&(0x7f0000000000/0xfa8000)=nil, 0xfa8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x22c000)=nil, 0x22c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000008a000/0x1000)=nil, 0x1000, 0x2000000, 0x51, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000f96000-0xb)="2f6465762f766373612300", 0x3ff, 0x408801) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa9000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa9000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f00005a5000-0x8)={0x42424242, 0x42424242}, 0x6, 0xf000000000000000) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x9c, &(0x7f0000fa9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="a2568b1f21b3", [], {{0x800, @ipv4={{0x7, 0x4, 0x0, 0x0, 0x8e, 0x0, 0x0, 0x0, 0x6, 0x0, @multicast2=0xe0000002, @empty=0x0, {[@ra={0x94, 0x6, 0x1}]}}, @udp={0x1, 0x0, 0x72, 0x0, "8f4ccbb3f04271453575aa6b8c844c42a7bff5c82496c79c60cb29dbd16ea81b36801f5efa80f53b8d281509d2a20e8ed455a0b9a1d2bc4f0c9ff466932ce5724a5d2ee210c6d41b8ff4fc0638418873ab39a9c844b12163a3e46a55bd1328af329960e25f1ee09225b8"}}}}}) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fae000-0xc)="2f6465762f6175746f667300", 0x3ff, 0x0) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000e4a000)=0x100008) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000856000)={0x0, 0x0}) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x8000000000000008, 0x4410, r1, 0x8000) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa9000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000b92000-0x5c)={{0xa, 0x2, 0xd21, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, {0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, 0x4, [0x7, 0x3, 0x7, 0xfff, 0x800, 0x6, 0xd1a, 0x0]}, 0x5c) mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r3, &(0x7f0000fae000-0x60)={0x27, 0xfffffffffffff888, 0x7, 0x100000000004, 0x19, 0x6, "cc8106d492d0571c7d9c91bbd542750d825be12651f767e3213aba01000000000000005d4e49473d0b80959a9fc43500fcbd1b861048a610bd83004c31f228", 0xc5}, 0x60) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x1001fe, &(0x7f0000fad000)="dd", &(0x7f0000000000)=0x0, &(0x7f0000f72000-0x4)=0x0, &(0x7f0000f22000)="") 2017/10/04 18:32:03 executing program 7: mmap(&(0x7f0000000000/0xf63000)=nil, 0xf63000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffd) r0 = socket(0x9, 0x5, 0x2fc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000feb000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, r2, 0x0) r3 = socket$inet6_sctp(0xa, 0x15, 0x84) mmap(&(0x7f000047f000/0x1000)=nil, 0x1000, 0x3, 0x30050, r0, 0xfffffffffffffdff) r4 = socket(0xa, 0x3, 0xff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r4, &(0x7f0000161000-0x33)="e390517a0d692cd4f44c0900000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d911967700", 0x29, 0xfffffffffffffffc, &(0x7f0000000000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f2e000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x74, 0xcc898d611cd0b489, 0xfffffffffffffffe, 0x0, 0x7, 0x200, 0x5}, &(0x7f0000eb0000-0x4)=0x20) setsockopt$inet6_int(r2, 0x29, 0xb, &(0x7f0000c1b000-0x4)=0x1001, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00009c3000)={0x0, 0x0}) getsockname$inet6(r1, &(0x7f0000e03000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000093f000-0x4)=0x1c) sendto$inet6(r3, &(0x7f00002e6000)="073623e6322ca57d125fc5e71a0b3fa85acfc6031a789c5b0ec06522f1be1c080cb3341c0aa76c885b14a59bdef4a69f7c5ef5f02f937e9cd7cdf144ead97f3f7a", 0x41, 0x4001, &(0x7f0000c43000)={0xa, 0x0, 0x400, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000c79000-0x18)={@empty=0x0, @multicast2=0xe0000002, 0x1, 0x2, [@multicast1=0xe0000001, @loopback=0x7f000001]}, 0x18) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f000041f000-0x4)={0x0}, &(0x7f000075d000-0x4)=0x4) setsockopt$inet6_int(r2, 0x29, 0x8df, &(0x7f00000cd000)=0x0, 0x4) sendto$inet6(r4, &(0x7f00001c9000)="1fd6", 0x2, 0x20000084, &(0x7f0000518000)={0xa, 0x1, 0xffe, @loopback={0x0, 0x1}, 0x2}, 0x1c) sendto$inet6(r3, &(0x7f0000df8000-0x87b)="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", 0x87b, 0x0, &(0x7f0000083000-0x1c)={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00007a8000)={0x0, 0xfff}, &(0x7f0000f27000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000ddb000)={0x0, @in6={{0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x3, 0x5, 0xb4, 0x7}, &(0x7f0000223000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000004b000-0xe0)={r5, 0xd8, "58b0c60ace363142470c2bae99282c61fc7123f75ac699741e38fe1673b6f98dc7b30e7d0033db5ebc0000000000000001b7fc82a9a9e809cbe68d7061663ee0dac851dbe1487307fbf822a2b5705710d95e6ca0838e3c26c0d0d0c4cc9f1041124abc1f83a604e572ebd11db3c73e2eff1d69c11eb30bc287b1756a7e09fc5ace03ed9a7d7e6216a10a3e1381b97c700e43951fb3e30f087578787cc24a0002de87946b0fb41a47311ee8ed2d41e7ed8f059b99e043f7bdcb50d5937f123a08fe0df53b90013f566eb0fb5860bdcdf861b4f44ec9624480"}, &(0x7f000093e000)=0xe0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000a95000-0x18)={r6, 0x7ff, 0x0, 0x56, 0x100000000}, &(0x7f0000b15000-0x4)=0x18) recvfrom$inet6(r3, &(0x7f00005b6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27, 0x0, &(0x7f0000bd4000)={0xa, 0x2, 0x79d3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}, 0x1c) r7 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) sendto$inet6(r7, &(0x7f0000fb3000-0xcb)="c8be85b96b004f61b22e0270414220c7539f8f89ea517abbccea88e6081ca2980b1c2db6536d18c8d691b4b488d9d8c0307300e3e799806def16ee317addfad93f3a1b2a72802a1772ad89fffffffffffffffb1e1d0bba40577bfceb36f4cd183693e4cacace6568f750aa4acf20ba612d7bd9e0f5e8517ab0ecc200c190b94edf5d1f7f3cf24232b73a89194a480292508776d929a203f0886f37ef2a2c82ba145798053b7cefc216f665b5b3dfbe39f03c75d359fafade1e776a37613000985b4c58028536b8650802a0", 0xcb, 0x10, &(0x7f0000002000-0x1c)={0xa, 0x3, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, 0x1c) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x12, &(0x7f0000934000)=0x0, &(0x7f00001dd000)=0x4) 2017/10/04 18:32:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000048b000+0xcfa)="2f6465762f73657175656e63657200", 0x42, 0x0) poll(&(0x7f0000b92000-0x28)=[{0xffffffffffffffff, 0x0, 0x0}, {r0, 0x1000, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x3, 0x6cde01b3) pipe(&(0x7f00009a4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00008be000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000780000)=0xe8) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000813000)="") fstat(r2, &(0x7f0000e4b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000566000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@broadcast=0xffffffff, 0x2, 0x7, 0x0, 0x4, 0x1d, 0xa0, 0x20, 0x7, r3, r4}, {0xfff, 0xeb8, 0x1ff, 0x44, 0x0, 0x7f, 0x89, 0x20}, {0x100000000, 0x53f, 0x6, 0x5}, 0x1, 0x2, 0xd3d, 0x1, 0x0, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x6}, 0xf, @in=@loopback=0x7f000001, 0x7, 0x4, 0x1, 0x7, 0x4, 0x800, 0xfff}}, 0xe8) writev(r2, &(0x7f00004c9000-0x60)=[{&(0x7f0000822000-0xd7)="0e0e6b299969ef38d928bcccbd03cd853d8b27f671b81af7deecb29f7ce653a309ab7ffc830ff2a42baa15cfd61d6a8a2bd44063bdd1195321e02038078012df041be4b8", 0x44}], 0x1) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000088000)=0x3) splice(r1, 0x0, r0, 0x0, 0x5813dd58, 0x0) fgetxattr(r1, &(0x7f0000235000)=@random={"757365722e00", "2f6465762f73657175656e63657200"}, &(0x7f0000a29000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90) 2017/10/04 18:32:03 executing program 5: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000018000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0xffffffffffffc451) r2 = accept4(r1, &(0x7f000000e000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f000000e000)=0x60, 0x80000) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000a000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001a000-0x3)=0xe8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x1, 0x4, &(0x7f0000019000)="000000000000000000000000000000", &(0x7f000000e000)=0xf) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x8014, r1, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x2, 0x100000000032, r2, 0x2b) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f000001b000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) setsockopt(r3, 0x84, 0x14, &(0x7f0000514000-0x1)="96", 0x1) setsockopt(r3, 0x2, 0x101, &(0x7f0000001000-0x78)="d20f6069612d69508c2f8829d62777d4b312b95ebd7dc0ce5b3964a7ac2a9e3a918973fdfa8c3b55f2b2db84fc24e723ec78df5636a27e599c406520d243db03142d8f961c1838c3dac9dc247f971885b7fe35222a331625678e0cfde1bc168be9a7901eef32a00d2e07e071ff185db3f25b762565862ee5", 0x78) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f000001a000-0x84)={0x0, 0x7a, "921a1856deb91614348e11694b576c0cb65304a047659e011b36b1c363a8e3c11aa0ff4fda1a282d73b0f9ea0b44e1ff5ee9ea26fad7dc71dfd266e49b6caf73766d44fd405cc27fe026f188c2d235735033d5f4a93b5c49baff895e492bbf2135b46b4d4ff7895ac07abd5bfa44b72ad99cc2db950faf5f2c6a"}, &(0x7f000001a000-0x4)=0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000019000-0x8)={r4, 0x9}, &(0x7f000000f000)=0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000000)={r4, 0x8, "0684810000030561"}, &(0x7f0000015000-0x4)=0x10) listen(r1, 0x0) [ 52.645042] ================================================================== [ 52.652480] BUG: KASAN: use-after-free in userfaultfd_release+0x5c1/0x6e0 [ 52.659398] Read of size 8 at addr ffff8801c992f188 by task syz-executor6/3346 [ 52.666750] [ 52.668376] CPU: 1 PID: 3346 Comm: syz-executor6 Not tainted 4.14.0-rc3+ #24 [ 52.675553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.684898] Call Trace: [ 52.687485] dump_stack+0x194/0x257 [ 52.691118] ? arch_local_irq_restore+0x53/0x53 [ 52.695784] ? show_regs_print_info+0x65/0x65 [ 52.700297] ? perf_trace_lock_acquire+0xfe/0x900 [ 52.705136] ? unwind_get_return_address+0x61/0xa0 [ 52.710062] ? userfaultfd_release+0x5c1/0x6e0 [ 52.714646] print_address_description+0x73/0x250 [ 52.719485] ? userfaultfd_release+0x5c1/0x6e0 [ 52.724061] kasan_report+0x25b/0x340 [ 52.727864] ? userfaultfd_event_wait_completion+0x9c0/0x9c0 [ 52.735381] __asan_report_load8_noabort+0x14/0x20 [ 52.740308] userfaultfd_release+0x5c1/0x6e0 [ 52.744709] ? fcntl_setlk+0x10d0/0x10d0 [ 52.748755] ? userfaultfd_event_wait_completion+0x9c0/0x9c0 [ 52.754536] ? fsnotify+0x1af0/0x1af0 [ 52.758330] ? __might_sleep+0x95/0x190 [ 52.762288] ? userfaultfd_event_wait_completion+0x9c0/0x9c0 [ 52.768063] __fput+0x333/0x7f0 [ 52.771329] ? fput+0x140/0x140 [ 52.774590] ? _raw_spin_unlock_irq+0x27/0x70 [ 52.779071] ____fput+0x15/0x20 [ 52.782330] task_work_run+0x199/0x270 [ 52.786198] ? task_work_cancel+0x210/0x210 [ 52.790497] ? _raw_spin_unlock+0x22/0x30 [ 52.794621] ? switch_task_namespaces+0x87/0xc0 [ 52.799278] do_exit+0x9d2/0x1af0 [ 52.802707] ? __might_sleep+0x95/0x190 [ 52.806663] ? mm_update_next_owner+0x930/0x930 [ 52.811311] ? refill_pi_state_cache.part.6+0x2f0/0x2f0 [ 52.816651] ? save_stack_trace+0x16/0x20 [ 52.820778] ? save_stack+0x43/0xd0 [ 52.824382] ? __vma_adjust+0x8b9/0x1790 [ 52.828421] ? get_futex_value_locked+0xc3/0xf0 [ 52.833072] ? futex_wait_setup+0x22e/0x3d0 [ 52.837380] ? perf_trace_lock+0xf1/0x860 [ 52.841506] ? futex_wake+0x680/0x680 [ 52.845288] ? check_noncircular+0x20/0x20 [ 52.849507] ? futex_wait+0x69e/0x990 [ 52.853296] ? perf_trace_lock+0x860/0x860 [ 52.857523] ? find_held_lock+0x39/0x1d0 [ 52.861580] ? lock_downgrade+0x990/0x990 [ 52.865705] ? recalc_sigpending_tsk+0x117/0x150 [ 52.870439] ? recalc_sigpending+0x103/0x160 [ 52.874823] ? recalc_sigpending_tsk+0x150/0x150 [ 52.879553] ? get_signal+0x2b2/0x16d0 [ 52.883433] do_group_exit+0x149/0x400 [ 52.887297] ? __lock_is_held+0xbc/0x140 [ 52.891331] ? SyS_exit+0x30/0x30 [ 52.894759] ? _raw_spin_unlock_irq+0x27/0x70 [ 52.899239] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 52.904242] get_signal+0x73f/0x16d0 [ 52.907951] ? ptrace_notify+0x130/0x130 [ 52.911990] ? lock_downgrade+0x990/0x990 [ 52.916111] ? SyS_brk+0x6f0/0x6f0 [ 52.919639] ? arch_get_unmapped_area+0x750/0x750 [ 52.924453] ? lock_acquire+0x1d5/0x580 [ 52.928402] ? vm_mmap_pgoff+0x198/0x280 [ 52.932445] ? userfaultfd_unmap_complete+0x327/0x510 [ 52.937627] do_signal+0x94/0x1ee0 [ 52.941152] ? fork_idle+0x2d0/0x2d0 [ 52.944841] ? up_write+0x6b/0x120 [ 52.948365] ? setup_sigcontext+0x7d0/0x7d0 [ 52.952666] ? security_mmap_file+0x143/0x180 [ 52.957145] ? vm_mmap_pgoff+0x1fc/0x280 [ 52.961184] ? vm_mmap_pgoff+0x13b/0x280 [ 52.965233] ? vma_is_stack_for_current+0xa0/0xa0 [ 52.970053] ? getname_flags+0x256/0x580 [ 52.974105] ? exit_to_usermode_loop+0x8c/0x310 [ 52.978769] exit_to_usermode_loop+0x214/0x310 [ 52.983330] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 52.988860] do_fast_syscall_32+0x83e/0xf05 [ 52.993160] ? compat_start_thread+0x80/0x80 [ 52.997552] ? do_int80_syscall_32+0x940/0x940 [ 53.002119] ? lockdep_sys_exit+0x47/0xf0 [ 53.006243] ? syscall_return_slowpath+0x2b3/0x510 [ 53.011147] ? finish_task_switch+0x1aa/0x740 [ 53.015620] ? prepare_exit_to_usermode+0x2d0/0x2d0 [ 53.020616] ? sysret32_from_system_call+0x5/0x3b [ 53.025444] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 53.030275] entry_SYSENTER_compat+0x51/0x60 [ 53.034658] RIP: 0023:0xf7ff2c79 [ 53.037996] RSP: 002b:00000000f77cd05c EFLAGS: 00000296 ORIG_RAX: 0000000000000078 [ 53.045690] RAX: fffffffffffffdff RBX: 0000000020000000 RCX: 0000000020038f62 [ 53.052936] RDX: 000000002003b000 RSI: 0000000020010000 RDI: 0000000020056000 [ 53.060179] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 53.067423] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 53.074669] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 53.081943] [ 53.083547] Allocated by task 3346: [ 53.087151] save_stack_trace+0x16/0x20 [ 53.091099] save_stack+0x43/0xd0 [ 53.094527] kasan_kmalloc+0xad/0xe0 [ 53.098212] kasan_slab_alloc+0x12/0x20 [ 53.102158] kmem_cache_alloc+0x12e/0x760 [ 53.106280] dup_userfaultfd+0x21c/0x890 [ 53.110315] copy_mm+0xa38/0x1310 [ 53.113741] copy_process.part.36+0x1eae/0x4af0 [ 53.118383] _do_fork+0x1ef/0xfe0 [ 53.121809] SyS_clone+0x37/0x50 [ 53.125148] do_fast_syscall_32+0x3f2/0xf05 [ 53.129443] entry_SYSENTER_compat+0x51/0x60 [ 53.133822] [ 53.135424] Freed by task 3346: [ 53.138675] save_stack_trace+0x16/0x20 [ 53.142622] save_stack+0x43/0xd0 [ 53.146048] kasan_slab_free+0x71/0xc0 [ 53.149907] kmem_cache_free+0x77/0x280 [ 53.153857] userfaultfd_ctx_put+0x50c/0x740 [ 53.158237] userfaultfd_event_wait_completion+0x788/0x9c0 [ 53.163835] dup_userfaultfd_complete+0x2de/0x480 [ 53.168651] copy_mm+0xe9b/0x1310 [ 53.172076] copy_process.part.36+0x1eae/0x4af0 [ 53.176716] _do_fork+0x1ef/0xfe0 [ 53.180141] SyS_clone+0x37/0x50 [ 53.183479] do_fast_syscall_32+0x3f2/0xf05 [ 53.187774] entry_SYSENTER_compat+0x51/0x60 [ 53.192153] [ 53.193759] The buggy address belongs to the object at ffff8801c992f000 [ 53.193759] which belongs to the cache userfaultfd_ctx_cache of size 400 [ 53.207258] The buggy address is located 392 bytes inside of [ 53.207258] 400-byte region [ffff8801c992f000, ffff8801c992f190) [ 53.219104] The buggy address belongs to the page: [ 53.224012] page:ffffea0007264bc0 count:1 mapcount:0 mapping:ffff8801c992f000 index:0xffff8801d7f1aa00 [ 53.233438] flags: 0x200000000000100(slab) [ 53.237650] raw: 0200000000000100 ffff8801c992f000 ffff8801d7f1aa00 0000000100000008 [ 53.245507] raw: ffff8801d5973250 ffffea000729df20 ffff8801d5663780 0000000000000000 [ 53.253357] page dumped because: kasan: bad access detected [ 53.259038] [ 53.260638] Memory state around the buggy address: [ 53.265538] ffff8801c992f080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 53.272872] ffff8801c992f100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 53.280204] >ffff8801c992f180: fb fb fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.287533] ^ 2017/10/04 18:32:03 executing program 7: mmap(&(0x7f0000000000/0x76000)=nil, 0x76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000076000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10000000000013, 0xf, 0x3) mmap(&(0x7f0000077000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000078000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000079000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000079000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000079000)="76656f114f", 0x5) mmap(&(0x7f0000078000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000016000-0x170)={0x6, 0x25d00, 0x4, 0x2, 0x6, [{0x10100000000, 0x203, 0x1, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x3f, 0xfffffffffffffffd, 0x4, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0xfe00000000000000, 0xffd, 0xffffffff, 0x0, 0x0, 0x803, 0x0, 0x0, 0x0}, {0x3ff, 0x3, 0xe11e, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x3741593, 0x800000002, 0x0, 0x0, 0x0, 0x404, 0x0, 0x0, 0x0}, {0x5, 0xd, 0x591, 0x0, 0x0, 0x2bf4e04a86b01347, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000079000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000079000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000079000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000079000)={0x8, 0x209, 0x1, 0x1, 0x0}, &(0x7f000007a000-0x4)=0x10) mmap(&(0x7f0000079000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000079000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000007a000-0x8)={0x0, 0x1}, &(0x7f000002f000-0x4)=0x8) getpeername$netlink(r0, &(0x7f0000077000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000011000+0xf1a)=0xc) mmap(&(0x7f0000079000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000007a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r1, &(0x7f0000066000-0x1a)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900") writev(r0, &(0x7f000007a000)=[{&(0x7f000007a000-0x39)="39000000130019470400000000092100070001000300000000000000452d800511001a0008000f0000dfff030007fb01100040070000000000", 0x39}], 0x1) splice(r0, 0xffffffffdffffff9, r1, 0x0, 0xb, 0x6) mmap(&(0x7f0000000000/0xde3000)=nil, 0xde3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x6d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f000059a000)="2f6465762f6b766d00", 0x800c0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r3 = getpgid(0xffffffffffffffff) wait4(r3, &(0x7f0000695000)=0x0, 0x5, &(0x7f0000394000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) waitid(0x3, 0xffffffffffffffff, &(0x7f0000bc0000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x6, &(0x7f00009be000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$random(&(0x7f0000e74000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x404) 2017/10/04 18:32:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00008c2000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = open(&(0x7f0000194000)="2e2f66696c653000", 0x4000, 0x2) stat(&(0x7f00003ab000)="2e2f66696c653000", &(0x7f0000355000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00001d3000-0x4)=0x0, &(0x7f0000ab6000)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000c8b000-0xc)={0x0, 0x40, 0x20}, &(0x7f0000854000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f1e000-0x8)={r2, 0x8002}, &(0x7f0000b57000)=0x8) connect$inet(r0, &(0x7f00002d1000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000a42000)={0x0, 0x0}) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000cbb000)={0x72, "1773f13e0042df8d66136a9d6a82cdb16f8c3ba1d5cf7ec151beb2c77a3e3e9cef6716f9b9dc7e4b91104118b5f8bc02238dc97414a3e2fb76f660c843646d69123b9c4544293d27247f8d017b9ca209394878ea79b40486dce81b95fb7482aaddfb018d12bbbbe43d64948845e807b9ca68"}) r5 = gettid() r6 = getpgid(0x0) tgkill(r5, r6, 0x2f) syz_emit_ethernet(0x2c, &(0x7f0000a58000-0x2c)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x806, @ipx={0xffff, 0x1e, 0x0, 0x0, {@random=0x0, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, {@current=0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x0}, ""}}}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00009aa000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d0b000)=0xc) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00007d7000+0xaa5)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) syz_extract_tcp_res$synack(&(0x7f0000d35000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000d96000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x4000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x80, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0x800000002, 0x0, 0x0, 0x0, {[@sack_perm={0x4, 0x2}]}}, {""}}}}}}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f000025a000)={0x0, 0x0, 0x0, 0x0}, 0x8) poll(&(0x7f00009c0000-0x28)=[{r4, 0x40, 0x0}, {r1, 0x1401, 0x0}, {r0, 0x8003, 0x0}, {0xffffffffffffffff, 0x102, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x5, 0x80000001) sendmsg$kcm(r4, &(0x7f0000e72000-0x1c)={&(0x7f0000018000)=@nfc={0x27, 0x100, 0x6, 0x7}, 0x10, &(0x7f0000a04000)=[{&(0x7f00004d3000-0x87)="c9865bc4ce2bf9802e30e80299269a37f3cb177b106e4e1015b659665c657d7a0f355a3edc5beed063dc69773838b021c7fa757fcb39ac5c95efdc205ce83e58495c761521979ae684c29ac4be71aa8d24282c22aeed0ba0f138ac299af549298aea04f9682aa77b59d80a2da09c28c5e55fea890a905eba8691130e675b561bcbcbb5fac771b6", 0x87}, {&(0x7f000027d000)="2870bc3c641182ac5bd3b696e0d2254d8c7f6af26f023306bf47291cda45ae9133620dca404f71a64cf202dd9e5de36e96c9c683bd29e29f6dd7ec5feee6bde98f7083e7430fa4a2cd9afddf50ed959896abdc9ed69dc0288d1587973b28a2ef42c0cd1df173ad899f2a06089b047f09835a85bc23088931109617211d2de83281e08ee92f43d74c616bf6fc8863ab01a8b9250e30423f481d9090f47a1230c245f80d8e03bca1b2ef89080bb41460f048c7fcf09851e24f0839192f67b9fa01aa4315be1d4ff01e256fbe9956d58c34c6d116058ecdb5ab979dc9918893deee7b0abc7e22", 0xe5}, {&(0x7f000065c000)="0e2326a44215445b7b0653e38a0c8131c182961154601890d243040fcab7ac1bbe4e050fc71a0f9307cbf03d81b3d2f409edfef3de04f5bb821bb105c51a0b771765731683d0b9f5e09ddfc6eb00742725801d9b63eba01896f24746cb6d0f63ee9eae", 0x63}, {&(0x7f00005c2000)="5e78ad70a4656efc9c80a4f02e1e276b0a100be40f54dcb213bfae4754febfc070ba1720da03479a6a00639d20ebf1fe771b20fb567098d7ca08c2025a4bc9438567637747b09f11ecf33efffa763277ece849a9c971d08ddf379421d05555996468519bf2502005", 0x68}, {&(0x7f0000dff000)="20b5f186782f8a19", 0x8}, {&(0x7f0000e72000)="a98f3d8eb0310c9c1ae11e1b18a59dee81596eb3cefdc5e11d09dd23faa8b280", 0x20}, {&(0x7f0000b80000-0x6c)="f61af2d860047d0f65c7eb8d9edd7ac56622767bd3afc4b9dec7b05fb76e3d9f71da2fb919306152929f81e8c9cd39c59db72ff812eb6fbf73e54199278dd44d1f456c20aa6ef0c286d0ef70a0b720f87fdb408868d17b5e2eadb6942b02bf41bce462a7410e3d24d2101a1d", 0x6c}], 0x7, &(0x7f0000b13000-0x117c)=[{0x4c, 0x0, 0x3f, "bb9d925e7a123eebce9c06ceed045cd98760cc8bb00988c727f64a78085d470cb7b4b7813545029ac4488437b9ef7feceabc4c2ac9760719144b9cf13de1"}, {0x64, 0x112, 0x200, "8658241a603610131522b755dbfe25927b260d83515edb8c7b3aada981b8bb29ff6676884d92c2bf6f3e1b3bdff12e7f870ea226522c5a176cf30cf5245d52fbb48b9d2c931bb1343c79841dae7913f40618707bffed"}, {0x30, 0x107, 0x7, "b8fdd20d2f6a5ab81880b42ff77eaa3855d1102bf55675fd930bdba345fcaebe820c"}, {0x18, 0x112, 0x8, "9e679442cc0253d0aa"}, {0x100c, 0x114, 0x9, "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"}, {0x24, 0x118, 0xea41, "ce498c19bce998095b1a8940b18a4d3c3e1faa7fb5"}, {0x54, 0x0, 0x1, "1b7c181d2a5be0b3d9309942472418e7afb563d96f9e3603cdf7020a48223ad175452216aaf5db33773c5b2f3c119d88a67beb84282b7946119405da5e2079fccdeb7ae6e95e1151"}], 0x7, 0x80}, 0x811) syz_extract_tcp_res(&(0x7f0000548000)={0x42424242, 0x42424242}, 0x0, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000eda000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000886000)=0x1000) syz_emit_ethernet(0x4c, &(0x7f0000313000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x4, 0x3e, 0x3, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r7, 0x0, 0x0, 0xa, 0x90, 0x0, 0x0, 0x6, {[@sack={0x5, 0x12, [0x0, 0x0, 0x100000000, 0x3d]}]}}, {"0069"}}}}}}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00007bc000-0x106)={r3, 0xfe, "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"}, &(0x7f0000826000-0x4)=0x106) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f00005f4000-0x4)=0x0, &(0x7f0000211000-0x4)=0x4) 2017/10/04 18:32:04 executing program 5: mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000018000)={0x0, 0x0}) r1 = accept4(r0, &(0x7f000002a000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000004d000)=0x80, 0x800) setsockopt$sock_str(r1, 0x1, 0x19, &(0x7f000003d000-0x1)="00", 0x1) mmap(&(0x7f0000063000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000063000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000063000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000005b000-0x8)={0x819980330, 0x0}, &(0x7f0000063000)={0x3, 0x0, 0x2, 0x100000001, 0x84d0, 0x0}) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000062000)="2e2f66696c653000", 0x400000000000e9) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000063000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000063000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000063000)="2e2f66696c653000", &(0x7f0000064000-0x8)="2e2f66696c653100") r3 = getpid() fcntl$getown(r2, 0x9) mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000065000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000066000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000000b000-0xc)={0x0, 0x0, 0x0}, 0xc) getpgrp(r4) mmap(&(0x7f0000063000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000065000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r3, 0x2, &(0x7f0000066000-0x10)={0x0, 0x0, 0x0, 0x0}) r5 = getuid() mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000065000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000065000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000065000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000065000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = inotify_init1(0x80000) inotify_add_watch(r6, &(0x7f0000018000-0x8)="2e2f66696c653000", 0x1) mmap(&(0x7f0000063000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x807fc, 0x100000000, &(0x7f0000064000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000065000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000063000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r7, 0x8040450a, &(0x7f0000063000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") read(r2, &(0x7f0000019000-0xc2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc2) setresuid(r5, 0x0, r5) capset(&(0x7f000004b000)={0x8000020080522, r4}, &(0x7f0000061000)={0x10, 0x0, 0x0, 0x28002, 0x1000, 0xfffffffffffffffd}) [ 53.291131] ffff8801c992f200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 53.298461] ffff8801c992f280: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 53.305793] ================================================================== [ 53.313124] Disabling lock debugging due to kernel taint [ 53.318775] Kernel panic - not syncing: panic_on_warn set ... [ 53.318775] [ 53.326128] CPU: 1 PID: 3346 Comm: syz-executor6 Tainted: G B 4.14.0-rc3+ #24 [ 53.334512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.343845] Call Trace: 2017/10/04 18:32:04 executing program 5: mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000018000)={0x0, 0x0}) r1 = accept4(r0, &(0x7f000002a000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000004d000)=0x80, 0x800) setsockopt$sock_str(r1, 0x1, 0x19, &(0x7f000003d000-0x1)="00", 0x1) mmap(&(0x7f0000063000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000063000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000063000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000005b000-0x8)={0x819980330, 0x0}, &(0x7f0000063000)={0x3, 0x0, 0x2, 0x100000001, 0x84d0, 0x0}) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000062000)="2e2f66696c653000", 0x400000000000e9) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000063000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000063000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000063000)="2e2f66696c653000", &(0x7f0000064000-0x8)="2e2f66696c653100") r3 = getpid() fcntl$getown(r2, 0x9) mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000065000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000066000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000000b000-0xc)={0x0, 0x0, 0x0}, 0xc) getpgrp(r4) mmap(&(0x7f0000063000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000065000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r3, 0x2, &(0x7f0000066000-0x10)={0x0, 0x0, 0x0, 0x0}) r5 = getuid() mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000065000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000065000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000065000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000065000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = inotify_init1(0x80000) inotify_add_watch(r6, &(0x7f0000018000-0x8)="2e2f66696c653000", 0x1) mmap(&(0x7f0000063000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x807fc, 0x100000000, &(0x7f0000064000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000065000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000063000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r7, 0x8040450a, &(0x7f0000063000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") read(r2, &(0x7f0000019000-0xc2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc2) setresuid(r5, 0x0, r5) capset(&(0x7f000004b000)={0x8000020080522, r4}, &(0x7f0000061000)={0x10, 0x0, 0x0, 0x28002, 0x1000, 0xfffffffffffffffd}) 2017/10/04 18:32:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000e85000-0xa)="2f6465762f7663732300", 0x8, 0x40480) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000332000-0xdb)={0x0, 0xd3, "bd7b26cb117b5086bf258d8dad610003f48ccb578d5480a8a1e48e58c14a0fa6d6e966405e6c149a59bad36178f78944e9abced37d8b34869e17dac2e457e2fbe3610f1ad81906ff0bbd2efb80edf306732e18e2ae03408c9f41a693640a8523a4ee81f555a477cb49ffb69459aca3439e7d561a90830bc4376ef109b1338efe1be4d9f4cf43644cabb6f2b51609b1f8537d00fd623cf882fc5f3f82aed88a1af98e623825d7dbdd6358b9b86e87f5c62409e968861488a20a2800d0faaff8d89d1245fc71a42048dd0dcfbcc39fe105837c45"}, &(0x7f00004c5000-0x4)=0xdb) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000092b000)={0x2, 0x6, 0x1, 0xfffffffffffffffc, 0x6, 0x6800000000000000, 0x102000000000, 0x9, r2}, &(0x7f0000074000)=0x20) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000ffc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @rand_addr=0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000d71000-0x4)=0x80000000, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d0d000)="", &(0x7f0000bef000-0x4)=0x0) 2017/10/04 18:32:04 executing program 5: mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000018000)={0x0, 0x0}) r1 = accept4(r0, &(0x7f000002a000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000004d000)=0x80, 0x800) setsockopt$sock_str(r1, 0x1, 0x19, &(0x7f000003d000-0x1)="00", 0x1) mmap(&(0x7f0000063000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000063000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000063000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000005b000-0x8)={0x819980330, 0x0}, &(0x7f0000063000)={0x3, 0x0, 0x2, 0x100000001, 0x84d0, 0x0}) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000062000)="2e2f66696c653000", 0x400000000000e9) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000063000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000063000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000063000)="2e2f66696c653000", &(0x7f0000064000-0x8)="2e2f66696c653100") r3 = getpid() fcntl$getown(r2, 0x9) mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000065000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000066000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000067000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000000b000-0xc)={0x0, 0x0, 0x0}, 0xc) getpgrp(r4) mmap(&(0x7f0000063000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000065000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r3, 0x2, &(0x7f0000066000-0x10)={0x0, 0x0, 0x0, 0x0}) r5 = getuid() mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000065000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000065000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000065000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000065000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = inotify_init1(0x80000) inotify_add_watch(r6, &(0x7f0000018000-0x8)="2e2f66696c653000", 0x1) mmap(&(0x7f0000063000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x807fc, 0x100000000, &(0x7f0000064000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000065000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000063000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r7, 0x8040450a, &(0x7f0000063000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") read(r2, &(0x7f0000019000-0xc2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc2) setresuid(r5, 0x0, r5) capset(&(0x7f000004b000)={0x8000020080522, r4}, &(0x7f0000061000)={0x10, 0x0, 0x0, 0x28002, 0x1000, 0xfffffffffffffffd}) [ 53.346420] dump_stack+0x194/0x257 [ 53.350038] ? arch_local_irq_restore+0x53/0x53 [ 53.354697] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 53.354888] capability: warning: `syz-executor5' uses 32-bit capabilities (legacy support in use) [ 53.368426] ? userfaultfd_release+0x590/0x6e0 [ 53.372998] panic+0x1e4/0x417 [ 53.376179] ? __warn+0x1d9/0x1d9 [ 53.379637] ? userfaultfd_release+0x5c1/0x6e0 [ 53.384203] kasan_end_report+0x50/0x50 [ 53.388164] kasan_report+0x144/0x340 [ 53.391962] ? userfaultfd_event_wait_completion+0x9c0/0x9c0 2017/10/04 18:32:04 executing program 4: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000605000-0x1)=0xfa, 0x4) getsockopt$inet_dccp_int(r0, 0x21, 0x20000000000011, &(0x7f0000eea000-0x4)=0x0, &(0x7f0000ee9000)=0x4) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f00004c3000-0x4)=0x10000, 0x4) setsockopt$inet_int(r0, 0x0, 0x200000001, &(0x7f0000001000-0x4)=0x20, 0x4) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ef0000)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000)="cc", 0x1, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000eee000-0x40)=[{&(0x7f0000eeb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}, {&(0x7f0000eec000)="", 0x0}, {&(0x7f0000a18000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5}, {&(0x7f0000eed000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}], 0x4, &(0x7f0000197000-0x51)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51, 0x10003}, 0x40002102) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000ef1000)="2f6465762f696e7075742f6576656e742300", 0x6, 0x8000) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f000084b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") [ 53.397745] __asan_report_load8_noabort+0x14/0x20 [ 53.402658] userfaultfd_release+0x5c1/0x6e0 [ 53.407054] ? fcntl_setlk+0x10d0/0x10d0 [ 53.411111] ? userfaultfd_event_wait_completion+0x9c0/0x9c0 [ 53.416895] ? fsnotify+0x1af0/0x1af0 [ 53.420693] ? __might_sleep+0x95/0x190 [ 53.424656] ? userfaultfd_event_wait_completion+0x9c0/0x9c0 [ 53.430439] __fput+0x333/0x7f0 [ 53.433708] ? fput+0x140/0x140 [ 53.436973] ? _raw_spin_unlock_irq+0x27/0x70 [ 53.441453] ____fput+0x15/0x20 [ 53.444704] task_work_run+0x199/0x270 [ 53.448560] ? task_work_cancel+0x210/0x210 [ 53.452850] ? _raw_spin_unlock+0x22/0x30 [ 53.456962] ? switch_task_namespaces+0x87/0xc0 [ 53.461613] do_exit+0x9d2/0x1af0 [ 53.465048] ? __might_sleep+0x95/0x190 [ 53.469007] ? mm_update_next_owner+0x930/0x930 [ 53.473652] ? refill_pi_state_cache.part.6+0x2f0/0x2f0 [ 53.478982] ? save_stack_trace+0x16/0x20 [ 53.483095] ? save_stack+0x43/0xd0 [ 53.486690] ? __vma_adjust+0x8b9/0x1790 [ 53.490718] ? get_futex_value_locked+0xc3/0xf0 [ 53.495353] ? futex_wait_setup+0x22e/0x3d0 [ 53.499643] ? perf_trace_lock+0xf1/0x860 [ 53.503759] ? futex_wake+0x680/0x680 [ 53.507528] ? check_noncircular+0x20/0x20 [ 53.511733] ? futex_wait+0x69e/0x990 [ 53.515506] ? perf_trace_lock+0x860/0x860 [ 53.519711] ? find_held_lock+0x39/0x1d0 [ 53.523748] ? lock_downgrade+0x990/0x990 [ 53.527863] ? recalc_sigpending_tsk+0x117/0x150 [ 53.532585] ? recalc_sigpending+0x103/0x160 [ 53.536958] ? recalc_sigpending_tsk+0x150/0x150 [ 53.541678] ? get_signal+0x2b2/0x16d0 [ 53.545540] do_group_exit+0x149/0x400 [ 53.549393] ? __lock_is_held+0xbc/0x140 [ 53.553417] ? SyS_exit+0x30/0x30 [ 53.556838] ? _raw_spin_unlock_irq+0x27/0x70 [ 53.561300] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 53.566285] get_signal+0x73f/0x16d0 [ 53.569973] ? ptrace_notify+0x130/0x130 [ 53.573999] ? lock_downgrade+0x990/0x990 [ 53.578116] ? SyS_brk+0x6f0/0x6f0 [ 53.581628] ? arch_get_unmapped_area+0x750/0x750 [ 53.586437] ? lock_acquire+0x1d5/0x580 [ 53.590375] ? vm_mmap_pgoff+0x198/0x280 [ 53.594405] ? userfaultfd_unmap_complete+0x327/0x510 [ 53.599568] do_signal+0x94/0x1ee0 [ 53.603079] ? fork_idle+0x2d0/0x2d0 [ 53.606760] ? up_write+0x6b/0x120 [ 53.610269] ? setup_sigcontext+0x7d0/0x7d0 [ 53.614556] ? security_mmap_file+0x143/0x180 [ 53.619026] ? vm_mmap_pgoff+0x1fc/0x280 [ 53.623055] ? vm_mmap_pgoff+0x13b/0x280 [ 53.627085] ? vma_is_stack_for_current+0xa0/0xa0 [ 53.631903] ? getname_flags+0x256/0x580 [ 53.635934] ? exit_to_usermode_loop+0x8c/0x310 [ 53.640572] exit_to_usermode_loop+0x214/0x310 [ 53.645122] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 53.650634] do_fast_syscall_32+0x83e/0xf05 [ 53.654921] ? compat_start_thread+0x80/0x80 [ 53.659298] ? do_int80_syscall_32+0x940/0x940 [ 53.663848] ? lockdep_sys_exit+0x47/0xf0 [ 53.667960] ? syscall_return_slowpath+0x2b3/0x510 [ 53.672856] ? finish_task_switch+0x1aa/0x740 [ 53.677318] ? prepare_exit_to_usermode+0x2d0/0x2d0 [ 53.682301] ? sysret32_from_system_call+0x5/0x3b [ 53.687113] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 53.691925] entry_SYSENTER_compat+0x51/0x60 [ 53.696298] RIP: 0023:0xf7ff2c79 [ 53.699628] RSP: 002b:00000000f77cd05c EFLAGS: 00000296 ORIG_RAX: 0000000000000078 [ 53.707300] RAX: fffffffffffffdff RBX: 0000000020000000 RCX: 0000000020038f62 [ 53.714534] RDX: 000000002003b000 RSI: 0000000020010000 RDI: 0000000020056000 [ 53.721769] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 53.729006] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 53.736247] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 53.743958] Dumping ftrace buffer: [ 53.747465] (ftrace buffer empty) [ 53.751142] Kernel Offset: disabled [ 53.754738] Rebooting in 86400 seconds..