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@typed={0x8, 0x86, @void=""}, @generic="37200360a06e5ce81b4ef39cbaaba3edacaaba69745500d9e2981a37ad61eda14156111cb5e852514e3cb5a72c2e9a843ac7e5191fe8ef579ae65af8f478d6e03f25cf1d496ee69c5a41bee5a30814e5ab91f666b35805a6526f9a7f927b9093b2bea40cbc", @typed={0x10, 0x66, @u64=0x3ff}, @generic="360b1682342789d4710e78e0c28f8e273bc2c6e4ff61d971341bb301d39a46a47d87dbdb6781df7ca9b1a2aa6aacd2fb6469cc8f28b3117b72bc403ac3b81aff324b1f535aad56be069546cb4e3a670a415ce748181de163a11c9368c2932b75bd12c5230c0ae6c4d586fd7af8da142fa4acc211c319048ed57389aa2bc2d624074dcad9c4d6c6fd5d0bcfcc4bcb8205070145e5c37dfffc873236a5fd60979567", @generic="b833cc98e8cafd20142c69c5a00f69fc9fe7aab4b4205ac9866df057fe1a07d1a4a542abee054dc2ce850687fd885f69926797cfa385fc95633634ad01f1b5742587b76579225ad7fd79d66b8192b417cb84ed53a0f1488d768ba4a29ee9091ceb9370c3aebd11d094f90763d07e73c9a115dc7b93442ee014598f09d84268c7cd2522300f76989c749a73f05522f5c1c4279cef4b92d9", @generic="bc643b0e237af54c8d803dfe96127b9caf812d6e9de7c8e5e82b5f70a5d14aa7eb7f8f4c15dde3c6b6daeeaf2d695b6a46b96f290de6a0899eb3bbe0af48e7a6f3ec382075e65a53314301529428972ebd13209251b361711783fd1128c0ac8196af31726692e17c9db39d367fc751762602726bf236cd828c14c2e3d17e048c82b7ec", @generic="8e59347cd0929f440196ac099dba0626089a9a4f9bb883"]}, @nested={0x194, 0x2e, [@generic="23a5d5eee30a15b582057db280a2bd5de1cf2445615674e931708f9ccc52a42f80afb108e81fb797f2148130d54b4aa95a2fd6427646032c227d92a5e332ca70e210cc4ff462c0b5aeb3f8b65e4cdb4e297a1e374e58bf4cd4c918e3f00cb7dedadffc65d022893622a55e243e77f70a7834daa5fff603a490951d40a811e0", @typed={0xc, 0x47, @pid=r5}, @generic="f3ed25bfc418c10b47e985f6e9b3e2f6ba6a64cec2958db35bd269fefe5dc875a5338327ad712d3616bb088f0327f37997a7918f4057a32c83fd507ed1b84def44602f0810636eeac10fa895eb21939783fad11874a163cb42f4b0552ed328d16fd081b967ff79cfb5039d8c1d21d6cbc82b1f5fdf33e429d5487f588fdc1019ecd20dda34b339d09e105f091970731b7c8fe2f679a9633616f67c572286c1d94efcc949f22cad4a77c33e050a7179e93543b5b1ed198e46680d4648ce77f05a5a760a7a77506a239d04c863102ee3532294f2a8c7d2b53ce6aec9b09ca58e3e23eb43e8bb76f491aa6b80a35f8d980bd972b5f9dcdd78", @typed={0xc, 0x64, @ipv4=@multicast1=0xe0000001}]}]}, 0x4810}, {&(0x7f0000d02000-0x34)={0x34, 0x3b, 0x20, 0x2, 0x3, "", [@typed={0xc, 0x73, @fd=r2}, @typed={0xfe2c, 0x3f, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x34}], 0x3, &(0x7f0000e0b000-0x48)=[@cred={0x18, 0x1, 0x2, r6, r7, 0x0}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @cred={0x18, 0x1, 0x2, r11, r12, r13}], 0x48, 0x4850}, 0x800) 2018/01/18 00:21:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000ddd000-0x8)={0x0, 0x0}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000bd4000)='/proc/self/net/pfkey\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000d4b000-0x6)={0x0, 0x9}, &(0x7f0000918000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000851000-0x4)=0x0, &(0x7f0000aa3000)=0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000354000-0x98)={r1, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdd, 0x4}, 0x98) perf_event_open(&(0x7f0000fa0000)={0x2, 0x78, 0x8000000001e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000c92000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000beb000)={0xa, 0x8, 0x3, 0x3, 0x6, 0x8}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000a3f000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000425000-0x4)=0xe8) splice(r0, &(0x7f0000442000-0x8)=0x0, r0, &(0x7f0000455000-0x8)=0x0, 0x2, 0x4) getsockopt$llc_int(r0, 0x10c, 0x4, &(0x7f00006e3000)=0x0, &(0x7f0000af2000)=0x4) 2018/01/18 00:21:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(0xffffffffffffffff, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:39 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) setsockopt$inet_tcp_buf(r1, 0x6, 0x16, &(0x7f000001f000-0x6e)="bed4fb1ae15c3575a3bfeb07b5e20e67d084af97d37ea0288d7bea33132a47a5e17707d4c723f94ae380e388e8f656d61e1b096327b7d21a04c61856fbb689dca46338ce381a8742537102a7db106e633760c91545f58589a837bed478c5c8b917aacfb9f9cfd78526b3f2499593", 0x6e) r2 = dup(r1) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000025000-0x50)={@generic="4beec3f78ee296a5e6ae28ce85773693", @ifru_map={0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/18 00:21:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect(r0, &(0x7f0000eda000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000908000-0x4)=0x0) getpgrp(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f0000072000-0x8)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x8) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00008cf000-0x4)=0x0, &(0x7f000059d000)=0x4) sendto$inet6(r0, &(0x7f0000212000-0x44)="", 0x0, 0x0, &(0x7f0000fdb000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000d41000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fc8000-0x4)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000087e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000034000-0x4)=0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000810000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x2, 0x0, 0x2, 0x1ff, 0x1ab25b982e267336, 0x80, 0xa0, 0x29, r3, r4}, {0x4, 0x80000001, 0x63, 0x6, 0x100000000, 0x1, 0x1ff000, 0x9}, {0x8001, 0x8001, 0x2, 0x9}, 0x1, 0x6, 0x2, 0x0, 0x0, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7e}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x6, 0x0, 0x0, 0x1, 0x199, 0x800, 0x10001}}, 0xe8) [ 79.574059] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 00:21:39 executing program 3: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f6a000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f0000001000-0x18)={&(0x7f0000320000/0x1000)=nil, 0x3ff, 0x7, 0x10, &(0x7f00000ac000/0x1000)=nil, 0x5}) r1 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x400, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000001000)={0x0, 0x0, 0x7fffffff}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={r2, 0x7d, 0x0, 0xffff, 0x0}, &(0x7f0000002000)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000002000)={r2, 0x2}, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000004000)={r3, 0x9}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000005000)={r5, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6d, 0x7}, &(0x7f0000003000)=0x98) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000006000)='/dev/sequencer2\x00', 0x18140, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statx(r1, &(0x7f0000002000-0x8)='./file0\x00', 0x900, 0xa6, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000008000)=0x0, &(0x7f0000004000)=0x0, &(0x7f0000004000-0x4)=0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r6, 0x8008ae9d, &(0x7f0000000000)=""/56) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r6, 0x4038ae7a, &(0x7f000000a000-0x30)={0x100, 0x66f, &(0x7f000000a000-0x64)="f2a14ea1d7d1210c325da52ec30e4e6bbeae821acd23c6298ee604b881c1c3536c4802d678d189d061eeaee2021e350ff9e4127584f9fa0f33459265e7b4ed960060796e2abec75e44a562195da33d6cd68fcacb2a051268ecb4853902e04008204716a9", &(0x7f0000009000)="3b532c88c67dcc6b5bf0b44958eaa57f509c299e5b9a24a060c68a1e01779603bf7c512183d43fac6eade5c670a53bae1ee091a96cadbdb8cf0c0870bc34e893802f98750012c0ad7b0d0852c48b58e623b1", 0x64, 0x52, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4018641b, &(0x7f000000a000)={&(0x7f0000002000/0x2000)=nil, 0x0, 0x3, 0x0, &(0x7f0000009000/0x1000)=nil, 0x80}) 2018/01/18 00:21:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000dd3000)='/dev/dsp\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00003bf000)={0x0, @in6={{0xa, 0x3, 0xfffffffffffffff8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xfffffffffffffff8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x2, 0x1, 0x1d, 0xffffffffffffff01, 0x200, 0x5, 0x8, 0x3, 0x81, 0x1, 0xffff, 0x8, 0x8001, 0xfff]}, &(0x7f0000453000)=0x108) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00004f2000)=r3, 0x4) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000937000-0x4)=0x3) close(r0) 2018/01/18 00:21:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(0xffffffffffffffff, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:39 executing program 4: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000d9a000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000001000-0x8)=0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x87da, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c53000)='io\x00') pread64(r1, &(0x7f0000e4d000)=""/0, 0x0, 0x0) lseek(r0, 0x0, 0x1) 2018/01/18 00:21:39 executing program 2: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fc0000-0x16)='/selinux/checkreqprot\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000313000)={0x0, 0x1000, "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"}, &(0x7f00007b3000-0x4)=0x1008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x3ff}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x64, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000002000-0x18)=[{&(0x7f0000002000)=""/0, 0x0}, {&(0x7f0000003000-0x77)=""/119, 0x77}, {&(0x7f0000001000-0x58)=""/88, 0x58}], 0x3, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f0000002000)={0x6, 0x2, 0x7b, 0x40, 0x6, 0x70}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000003000)=@assoc_value={r1, 0x9}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000004000)='/dev/sequencer2\x00', 0x2000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f0000007000-0x33)=""/51, 0x33, 0x40000000, &(0x7f0000004000-0x10)={0x1a, 0xf5, 0x7, 0x1f, 0x9, 0x7fffffff, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000008000-0x8)={0x3, &(0x7f0000008000-0xc)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000008000)={0x1, 0x9, 0x3, 0x1, r1}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000004000-0x4)=0x0, &(0x7f0000009000)=0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f000000a000)={[0x1, 0x1, 0x7, 0x6, 0x16, 0x7, 0x88, 0x1, 0x10001, 0x6, 0x12eb, 0x100000000, 0x4b20, 0xc59, 0x5, 0x80], 0xd000, 0x80100}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000007000-0xc)={r3, 0x6, 0x30}, &(0x7f0000008000)=0xc) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000000b000)={r4, @in6={{0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x53f2, 0x10001, 0x3, 0xa971, 0x8}, &(0x7f000000b000)=0xa0) 2018/01/18 00:21:39 executing program 2: r0 = socket$inet(0x2, 0xa, 0xffffffffffffffc1) fcntl$setsig(r0, 0xa, 0xd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) ftruncate(r0, 0x8) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000ddc000-0x1)=0x0) ioctl$PIO_UNIMAPCLR(0xffffffffffffff9c, 0x4b68, &(0x7f0000bc9000)={0xffffffffffffffff, 0x6, 0x6}) r2 = syz_open_procfs(0x0, &(0x7f0000ab5000)='net/ptype\x00') ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000785000-0x4)=0x0) sendfile(r2, r2, &(0x7f00003c9000-0x8)=0x0, 0x400000ff) 2018/01/18 00:21:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f000019e000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x40000000009) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000a85000-0x108)={0x9, {{0xa, 0x0, 0x1f55, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) sendto$inet(r1, &(0x7f0000201000)="", 0x0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000167000)=[{{&(0x7f0000823000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "33af22b4aca0805c14bb4d5e63068839d6b541be883d38695b977f153a9a3260789eb994aaafed4ae57f78cd3c401d5ab3ed1502cbc53d15607ff514dd6d6f", 0x0}, 0x60, &(0x7f0000612000-0x50)=[], 0x0, &(0x7f0000ccd000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) shutdown(r0, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0xa, &(0x7f00004cb000-0x4)=0xfff, 0x4) 2018/01/18 00:21:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000729000-0x9)='/dev/kvm\x00', 0x0, 0xfff6) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000cd8000)={0x1000000000000089, 0x0, [{0x26b, 0x0, 0x7fff}]}) 2018/01/18 00:21:39 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) 2018/01/18 00:21:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003d7000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a2f000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f000010d000)=0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f00007c5000)={0xfffffffffffffffe, 0x0}) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000f8e000-0xd8)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) 2018/01/18 00:21:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000dd3000)='/dev/dsp\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00003bf000)={0x0, @in6={{0xa, 0x3, 0xfffffffffffffff8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xfffffffffffffff8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x2, 0x1, 0x1d, 0xffffffffffffff01, 0x200, 0x5, 0x8, 0x3, 0x81, 0x1, 0xffff, 0x8, 0x8001, 0xfff]}, &(0x7f0000453000)=0x108) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00004f2000)=r3, 0x4) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000937000-0x4)=0x3) close(r0) 2018/01/18 00:21:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(0xffffffffffffffff, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b02000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000ac5000-0x68)={0x0, 0x0, [0x0, 0x0, 0xece2, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 00:21:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:39 executing program 6: pause() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000433000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f51000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000643000-0x4c)={0x0, 0x0, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup2(r1, r0) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/18 00:21:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:39 executing program 3: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xb) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000015000)={&(0x7f0000017000-0x2a0)={0x14, 0x2000002e, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 00:21:39 executing program 2: r0 = memfd_create(&(0x7f00004ef000-0x3a)='keyring^usermime_typemime_type%eth1systemvboxnet0\'6{})#$@\x00', 0x0) sync_file_range(r0, 0x4, 0x1, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ba2000)='./file0\x00', 0x1000000000001) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e05411, &(0x7f00000df000)=""/57) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f0000b6e000-0x43)='configfs\x00', 0x0, &(0x7f00009e6000)="e5d5a7bb651b5354818ba0") 2018/01/18 00:21:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ptrace$setsig(0x4203, 0x0, 0x401, &(0x7f00006a4000)={0x41, 0xcba5e58, 0x77e, 0x3}) sendmsg$nl_generic(r0, &(0x7f000070b000)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000036e000)={&(0x7f0000a1d000)={0xec, 0x25, 0x100000828, 0xffffffffffffffff, 0xffffffffffffffff, {0x403, 0x0, 0x0}, [@nested={0xd8, 0x1e, [@generic="afbe9fab2b73264d82f2d820161ccce81eff32f4b6d94929670cd7cb99a5a48ac9bdf58e228d33284e15607fcda656b4ca418aa0faf8056857baff4e22a7e4ad26b6abfaa384a07a7321affacaf20ca4efe7231f2effb277dd6e14e64ec9ff1774c83a17f8939000d00ae0db5dd4dfa4e190c7b86850801e837a743ba9ae3700fc3b8b82fb2267018c0b9f93764975ee6e44c53b9821329e8d20fed5fec899aa4efcd5394f7dc6a15b15d0b4a181f74fec864512736422f397a11cec393d9d62d8cec8d094d3e4b19ef5cbbb4dc7e1a958760159"]}]}, 0xffffffffffffff59}, 0x1, 0x0, 0x0, 0x10000000}, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00009f7000)='/dev/cuse\x00', 0x80, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00006cd000-0x4)=0x0) 2018/01/18 00:21:39 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00007a9000-0xe0)=[{{&(0x7f00002cf000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x58, &(0x7f0000231000-0x50)=[{&(0x7f00003f2000)=""/196, 0xc4}, {&(0x7f0000c61000-0x31)=""/49, 0x31}, {&(0x7f0000901000)=""/4096, 0x1000}, {&(0x7f000029b000-0xd4)=""/212, 0xd4}, {&(0x7f00006f7000-0x1000)=""/4096, 0x1000}, {&(0x7f0000076000)=""/68, 0x44}, {&(0x7f0000a93000)=""/172, 0xac}, {&(0x7f0000710000)=""/3, 0x3}, {&(0x7f0000586000-0xb4)=""/233, 0xe9}, {&(0x7f000073f000-0x38)=""/56, 0x38}], 0xa, &(0x7f0000397000-0x8f)=""/143, 0x8f, 0x8}, 0x40}, {{0x0, 0x0, &(0x7f0000252000)=[{&(0x7f0000df3000)=""/173, 0xad}, {&(0x7f0000ecf000)=""/207, 0xcf}, {&(0x7f0000f94000)=""/193, 0xc1}], 0x3, &(0x7f0000b0b000-0xc2)=""/194, 0xc2, 0x8}, 0x100000001}, {{&(0x7f00007e6000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000058a000-0x10)=[{&(0x7f0000be1000-0xbc)=""/188, 0xbc}, {&(0x7f0000b01000)=""/111, 0x6f}], 0x2, &(0x7f0000f81000)=""/34, 0x22, 0x911}, 0x4}, {{&(0x7f000083d000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f00007ae000)=[{&(0x7f00006a8000-0x17)=""/23, 0x17}, {&(0x7f0000171000-0x6)=""/6, 0x6}, {&(0x7f0000ac9000-0x18)=""/24, 0x18}, {&(0x7f000098a000-0x5f)=""/95, 0x5f}, {&(0x7f00004a9000)=""/223, 0xdf}, {&(0x7f0000631000)=""/72, 0x48}, {&(0x7f0000a32000)=""/133, 0x85}, {&(0x7f0000614000)=""/99, 0x63}, {&(0x7f000031e000-0x3a)=""/58, 0x3a}], 0x9, 0x0, 0x0, 0x4}, 0x0}, {{&(0x7f000076b000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000f22000-0x10)=[{&(0x7f0000720000)=""/4096, 0x1000}, {&(0x7f0000f51000-0x29)=""/41, 0x29}], 0x2, &(0x7f00004a3000)=""/4096, 0x1000, 0xa7f}, 0x8}, {{0x0, 0x0, &(0x7f0000092000-0x38)=[{&(0x7f0000f58000-0x2b)=""/43, 0x2b}, {&(0x7f0000979000)=""/24, 0x18}, {&(0x7f0000daf000)=""/164, 0xa4}, {&(0x7f00002e0000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b68000)=""/240, 0xf0}, {&(0x7f000098b000)=""/84, 0x54}, {&(0x7f000093e000)=""/111, 0x6f}], 0x7, &(0x7f00008ff000-0xfd)=""/253, 0xfd, 0x100000000}, 0x1000}, {{&(0x7f0000002000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f000061b000-0x10)=[{&(0x7f000081f000)=""/116, 0x74}, {&(0x7f0000bab000)=""/72, 0x48}], 0x2, 0x0, 0x0, 0x800}, 0x0}], 0x7, 0x2, &(0x7f0000d14000)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00002fd000)={0x4, 0x3f, 0x8001, 0x6}, 0x5) r1 = syz_open_procfs(0x0, &(0x7f0000f8d000)="636c6561725f72656673007edb") ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000064000-0x4)=0x2feea32e) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f00000ad000)=0x4, 0x4) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f000067e000)=0xe9a) 2018/01/18 00:21:39 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 79.871048] audit: type=1400 audit(1516234899.747:74): avc: denied { create } for pid=11927 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 2018/01/18 00:21:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000948000)='/proc/self/net/pfkey\x00', 0x0, 0x0) mincore(&(0x7f0000909000/0x3000)=nil, 0x3000, &(0x7f0000ee5000)=""/130) fcntl$getown(r0, 0x9) 2018/01/18 00:21:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f01000-0xb)='/dev/hwrng\x00', 0x1, 0x0) connect(r0, &(0x7f0000bbe000)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000e3b000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000513000)='timers\x00') openat$dir(0xffffffffffffff9c, &(0x7f0000de3000-0x8)='./file0\x00', 0x80, 0x40) setns(r2, 0x3) syz_open_dev$midi(&(0x7f00009f6000)='/dev/midi#\x00', 0xffffffff, 0x200) sendmsg$nl_generic(r2, &(0x7f0000484000)={&(0x7f0000593000-0xc)={0x10, 0x0, 0x0, 0x40000010}, 0xc, &(0x7f0000c5c000)={&(0x7f0000c5d000)={0x2e0, 0x38, 0x400, 0x3, 0x1, {0x7, 0x0, 0x0}, [@nested={0x2b0, 0x35, [@generic="5fbcebd57e31d43ef170579bc2c5f609a3246b445a9a30eb2a37f113b72cd2a7de71835743faeb1c0d47dfee3909f3ded30e345854506c942f1913200b285d9cc5d2b04c217c47be71ace697752244630cc3c0aca56920f88075e81f100924149d2c7e9679519293befd9452b6ff8a2007433736e7ec17602557261d099cf00e43da74c111c2481a305610bc94b0d7bd18819e4963fee3de719c55afe4bec8253977588f6fc6a4cb912fb053da304a4121499152be8b14b3a981ccf1501f7ef544af89bcac4ea0", @typed={0x18, 0x8, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0xc, 0x74, @u32=0x255}, @generic="1b97c07a16b0b097b48771ebcf469e765f0963d249a1866f6548dab0c399620dcca7c1d7ec09a2706ad2ebf24286c31e19a48a541b925d2214a59cb28abc87f7c26ca1247f36a64a4215b6059670cb79ccd4f80c7490cb76653c24012b0cec06f5382885dd44d08f9c8542d52f36421845e268b343cb0bde282c129b543818421d835e1a346d208e4a5a5b2d619cdbca2ee16a10e326590871e0015a3f4aceef7967419a7061d7077c9a1a7e6d9e5601676750781ea3cef0c101e975291fadcad937d6c0242bf17f94", @typed={0xc, 0x38, @ipv4=@rand_addr=0xd94}, @generic="7935c9b57a8246d6162dd35a2f26f30ad71ccf98dc487ccb691d61752946478a826f09157b86c542c89e814b0a59933d0a26a9098a6c7ee853627172bc2510c641c2f83f32557ed2c079a300a4afe190760c6ca51f302a9d6c454e48f2525b664e6281651f0af27021be750f0233d1cac648f0aa894f395bfb96274f18ee7f7a058ad80aef31bd65b3d14261226e699a5f49230878ed125a65591864e5fec105b574ec83d4d80bdf8e", @generic="d037079992b27309ae960b48254c61f238cdb1b8e0d6b54beeb1f0d26063fb50b30f8f989e1f5b0d975bad906cff651860ed", @typed={0x10, 0x91, @u64=0x80000000}]}, @typed={0xc, 0x26, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0x10, 0x61, @str='user\x00'}]}, 0x2e0}, 0x1, 0x0, 0x0, 0x0}, 0x0) syz_open_dev$mice(&(0x7f00000fe000)='/dev/input/mice\x00', 0x0, 0x2000) 2018/01/18 00:21:39 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000015d000-0x11)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x9}, 0x264) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet6(r0, &(0x7f0000d84000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f0000527000-0x8)={@empty=0x0, @empty=0x0}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000084000)={0x0, 0x1, 0x1, [0x0]}, 0xa) socketpair(0xd, 0x4, 0x9, &(0x7f0000b0a000-0x8)={0x0, 0x0}) 2018/01/18 00:21:39 executing program 4: get_mempolicy(&(0x7f0000f11000)=0x0, &(0x7f000086d000)=0x0, 0x1, &(0x7f0000670000/0x4000)=nil, 0x2) prctl$setmm(0x23, 0x7, &(0x7f00001ad000/0x3000)=nil) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000049d000)='/selinux/enforce\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000001000-0x10)={0x2, 0x16000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000001000)={0x10001, 0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000003000-0x30)={0x7fff, 0x28, [0x4, 0x1, 0x5, 0x3ff, 0x3, 0x50, 0x66, 0x8, 0x5, 0x6]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000004000-0x230)={0x9, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x230) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000004000)=""/47, &(0x7f0000001000-0x4)=0x2f) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x2, 0x10, r0, 0x0) prctl$void(0xd) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a45322, &(0x7f0000005000-0xa8)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$VT_GETMODE(r0, 0x5601, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x20104100, &(0x7f0000005000)="53de76c0da76ff4b3a9c45d114e5469e6497ac3da1cf52c413003971d0118e53b5cc168022c8b4693bd9426fef950ccd5667efa769d849282c073a980b4df3a4318f898010de47503ff951a70752e9b5782c86b78d5c5af121c10fca3db0da402f", &(0x7f0000005000)=0x0, &(0x7f0000005000)=0x0, &(0x7f0000005000)="79259b18cf082ac36aadb920d6aef30d3444cd43a087d8d590a8c1d2ba68b19c5bd76e9031c29e66fbb86119acb77dba7008a7fc20266536736322f07aedf1118e31decc022e3cb5330730aec467f73499d030874ff2569e151602e122ce45ab43e46103365a03c4635bab30530b879d082a5bd7d23eb69b7cd20c5acd60d82a6389ccd4fdf48ab4ce66c74f145b69d299e8e4d4ff46b0233da057cb6916528a1b6f69c985f351e2df8a0c4e809a6add4fc5fbf5a79ce6e5b3849b3ee22e6043e354488321fd6a83f945bafec6af9f7e44c62a9edd957899a7cea4ba74013b0aa60ea11d4b4ad979163c02") socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000007000-0x4)=0xfffffffffffffff7, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000006000-0x10)={0x6, 0x0, 0x1, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000007000)={0x3, r2, 0x0, 0x4}) 2018/01/18 00:21:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x513, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000506000)='/selinux/status\x00', 0x0, 0x0) recvmsg$netrom(r1, &(0x7f00003ac000)={&(0x7f0000afa000)=@full={{0x3, {"58304b71a311a0"}, 0x3}, [{"eaaaf09b6db5e7"}, {"0a0fb28a8d10be"}, {"396be65329439d"}, {"6984652e568de6"}, {"aabed799ae3593"}, {"2baa4c388fd2c5"}, {"797536624ab629"}, {"697e5df9cc0c8f"}]}, 0x48, &(0x7f00009cb000-0x30)=[{&(0x7f000028c000)="06f91c288f177ccbcf2943e195cc9269c27f403faac9bc2ea3664d11a1b15a6587922d95edc6b5c2dcc3295446388610f322538bec9f8371c6c1a22a9db763a630a829017e9f25b6f2b6397b7908aeb56898eea744ccfd00f70d90850f6c3fa3065c5eef674a6036da1a40f9bf41783e7ee8e343898b740ae5f6bdb8105c244dec62ea11b5c01ffe46917bb30e6abb9cfddf193493fb396866deefa27b9b494750024c2f09ad8a3401520ea9847dc0fe0196188e", 0xb4}, {&(0x7f0000191000)="aa10071baf99d85af6d7fba0ceb844f1af3b2841cc9f28dcefdf5fd38c49b884dad64ead85b7c27f241516d5da3d0f8afb1f4d17e3bcffec56cdce3e033864d1a5f613eaff8035f0ec31396cf1c8eb02d91198c5b0440c320b869edf7c816169e2c6e5c22bd0904e3e9148062978", 0x6e}, {&(0x7f0000ed1000)="e2a9b4ee6977616480bd3da442265af2c68e3095acf7d3d3d2a6cad4d91f6414257e2550e401d970a586cd6651d0927b2a23a061d0216f418dc1978b16eea06ce66b52ad6a77143127bcd74b61211f45", 0x50}, {&(0x7f000024c000-0x65)="400b925611136732490c6c5fb21504fc7f0c66bf3730a19fc2c5c355038b103dc881ad178949747a9ec01fb777fb779a128b6391ee8f1e8c6d0ef023440b656ec18aa17589a85f3fad69d143c97b280b6de7039a1371adc7e152b618814d7dbe541d9f8a18", 0x65}, {&(0x7f0000160000)="995ec43e73ffad95326cf5c6394c543d9d701408708f686d3ee895ffaf22e7b7fd95f01ca3a6d390c7a3fcd89d8c6722563e44", 0x33}, {&(0x7f000051a000)="c8221901e4864c4a4bf1825d77a7004bf2c50012b1fcbe84fbb9d55f3aa107332a7efc021eb75dbc3c7db8cb50bf605231cb72d763e5d0527560322c490029698822519c8f95b22748bd8c63e010611a0b4aef3af264ff411e41d0da3f970d02f8dd7eb40e8b76657ea953bbb7b9ccf832d982da28d573a924c35945ac26808a06e4ee2358d83e3ecb03b9f3a92c70c67a148941810b24d08bf61a01d3f801f2adf1256a39cd66cd329c838a4d5105142dea948d55fc657a2e6816688bf67e9dc3ba12b83e43956120d41e4b5cd789b19ac480dd114a3b51ce", 0xd9}], 0x6, &(0x7f00003b2000)=[{0x7c, 0x10f, 0x0, "169e891ef89cf9a704a9bf2a0366966d4a137ba1745e80e7ee87d9b5a8eef566203b24fdc56512db9ddcbad4fad002b301828dbed5262fd58b0dd14ad568b8b8c1b50770463763e3cda814ca47bbbcb3a8b781f8cc43fab774b0757d9503b96d6438cf9f08e50a84bb7f557b745318"}, {0x108, 0x13f, 0x7, "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"}], 0x184, 0x0}, 0x40010001) bind$alg(r0, &(0x7f0000bdb000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f78000)="", 0x0) bind$alg(r0, &(0x7f0000ba2000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) 2018/01/18 00:21:39 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) 2018/01/18 00:21:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 79.949281] audit: type=1400 audit(1516234899.778:75): avc: denied { write } for pid=11927 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 2018/01/18 00:21:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$void(r1, 0x5450) r2 = dup(r0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f00003a4000-0x4)=0x0) ioctl$sock_ifreq(r2, 0x8927, &(0x7f0000488000)={@generic="48774c92042e63964d0cb8e31c86eb23", @ifru_data=&(0x7f0000d07000)="1202be913164b4e9a297511635a71b7a9c490c8e888689193a68226222c318b4"}) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f00000ae000-0xdd)=""/221) 2018/01/18 00:21:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r1 = getpgrp(0xffffffffffffffff) ptrace$getsig(0x4202, r1, 0x5, &(0x7f0000f4e000-0x10)={0x0, 0x0, 0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f77000)="71e67a15df848dec108cec478e2e4bb4", 0x10) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = accept4(r0, &(0x7f0000d14000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00003d1000)=0x10, 0x800) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000670000-0x20)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) r5 = dup2(r2, r3) sendmmsg$unix(r5, &(0x7f0000e0f000-0x1c)=[{&(0x7f0000d05000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f00007a4000)=[{&(0x7f00008c2000)="36d16eda9a5d495343b043f5766394270cea6989026f08831f5ad1ea624e0be0b4", 0x21}], 0x1, &(0x7f0000f75000-0x58)=[], 0x0, 0x0}], 0x1, 0x0) recvmmsg(r2, &(0x7f0000625000-0x40)=[{{&(0x7f0000167000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x1b6e93ad8b4ef251, &(0x7f0000ef9000-0x18)=[{&(0x7f0000cef000-0xb4)=""/180, 0xb4}], 0x1, &(0x7f00007fa000-0x7e)=""/126, 0x7e, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000fd4000-0x8)={0x77359400, 0x0}) 2018/01/18 00:21:39 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000003000)=""/0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0xc08c5102, &(0x7f00004a5000)={0x0, ""}) 2018/01/18 00:21:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:39 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f000000b000)='/dev/input/mice\x00', 0x0, 0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004000-0x1f8)=[{&(0x7f0000006000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000005000)=[{&(0x7f000000a000)="faf1876fbc576fd9562612fe3986b29050de5aae664932bee7c261672e63f08f41d2cef625e8eafdf8bbefbff9ef1a4f1c6c7dd0beabaf69f6312317d1fd201385f87127", 0x44}], 0x1, &(0x7f000000c000)=[], 0x0, 0x0}], 0x1, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000008000)={@common='ip6gre0\x00', @ifru_data=&(0x7f000000a000-0x20)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) eventfd(0x6) 2018/01/18 00:21:39 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000fa7000-0x11)='/dev/qat_adf_ctl\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0x4)={0x12f, []}, 0x188) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f0000002000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=r1, 0x4) inotify_init1(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000016e000)=0x0) syz_open_procfs(r2, &(0x7f000031f000-0x9)='net/udp6\x00') r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003d9000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r3, 0x5409, 0x59) 2018/01/18 00:21:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000c2f000-0x4)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000c54000)=0x0) tgkill(r1, r2, 0x13) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlockall(0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f00004e6000-0x1)="", &(0x7f00003a4000-0x1)="", 0x0}, 0x20) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ceb000)='/selinux/checkreqprot\x00', 0x10000, 0x0) ioctl$TIOCMGET(r3, 0x5415, &(0x7f0000fa6000)=0x0) 2018/01/18 00:21:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000062e000)='/dev/vga_arbiter\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f000041c000-0x8)=0x0, 0xffffffffffffffe9) 2018/01/18 00:21:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000931000)=[@in6={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) r1 = dup(r0) setsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000e72000-0x4)=0x9, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000a8e000)=0x0) sendmsg$inet_sctp(r1, &(0x7f0000c80000)={&(0x7f000073a000-0x1c)=@in6={0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c, &(0x7f0000a7d000-0x48)=[{&(0x7f0000b2c000-0x33)="690ed4831ee317fd26c33b20ecfda7de34e2fed7207f1636956d4ae4f1cce86accd615fb4dcd5ddd87db4c169859a94ba5e3d8", 0x33}, {&(0x7f000022e000)="d40f07f5d0ff8006418cb6a9e4c798a2a953b680711cbb3e0e1adf1ccfcda4d560b1a9542b6b638a09618945feb5b771ec85d9644dbcfce6862829c8125ce57a990c059fa2eaedc67417228b34b9ecaaaa16af286be3a7de0c541524bae794d9973507615bf76100276210b1d4434896e85549806294c60907df39075782bdf9bed157452125acbfd892beec01a47e5f8974585ca8cb773abdb78e7d42fb25971233", 0xa2}, {&(0x7f0000bb4000)="adbf2cc53b7d175f958e2f84bd7d3bc06a36a5d14dfd06d656fbd2ef036e31633d061e539b052b6dd9d315cf85ca648e7eb4e84d995be6e06ab3b61300de3aa6205844cebb311092b35a9605af69f494646bc24a52bb50dce40aa9106c0834423742b26fd23b018b11548998df1dec1ab057d0e64c962c4384849cffb6575315049d02133ec508e0fe98906ec68147683855e774a2e554e9f19c0bb9e7972396abe95b816b1d", 0xa6}, {&(0x7f0000355000)="9837dc08a4a1a78d5328521cfb8ec4cfb05d54782f22572d6b81afe390c7c87c58cbc8c5da5e52f9fea277cb42dc5dbe7126b146ebb27d9dea653e0eb5d2cbc4a312aa99a76e424eb075f78a804e636efbda00507dc88b7e16cb", 0x5a}, {&(0x7f000010f000)='k', 0x1}, {&(0x7f0000c28000-0x2)='S"', 0x2}, {&(0x7f0000865000-0x9f)="dcb3ac074caf894f16ef6f958dbbe2693edba70b30db2ec245d8b57fa04dfa9d90a7144e31347f2ff42b529f3d70725ea9237b4430b1e55ced00df3d4bdde57160f334bff8edb22dd0b2c07a97294c9c0f55c851173167a6e7f036e9f685a0d365d533455c5050562885daeeca63935207bfa489fd5e3688f70375239255fb9d4d497c813baeec133f4d503441ffc3dcc53db2a31290e2c87a84b09c896692", 0x9f}, {&(0x7f00006db000-0x50)="365d0ee62d5d3637efebbfa4e27a50217a0fb73e3c374a3a4e54b9f17971d084372c4fe4c0dc3ffc572f3d2e613722bfe3ad2d71daa766fcc124894eded16346fc97601b8565dae42fe3352b64129666bda72f8a1da0a3d1b275a11f0908cdbf2a038229b532a40340", 0x69}, {&(0x7f0000855000)="759357f52976ed0f78dc281033ed2c5588ed9bd797a28144cb5a27040070f7fdacb9ecacbad0e138950971ddb992994a58931b19c61abb633c7bff8f78f13d34ae1d6375830d779d00a397e244ccbf4894a4ac0543d1ee21f279a77ba5b90fc1decf0a10d2744ab044fd06bdd2a468370556e03bd23154a3e7aef7e44e2ceb2f43507e0198a2f092dba7e66e4d1fac47d3190a2cf483d78bf2a4d5e0aa5a6d56510d65b613aacd64326f4441e231a8758f1454414f7510422e535181e83852cb9f64a5cc347e24514120da391a1fbae27a5817cd5c1284da4326fda977083f4ea1", 0xe1}], 0x9, 0x0, 0x0, 0x40004}, 0x4000) connect$inet6(r0, &(0x7f0000c2c000-0x1c)={0xa, 0x2, 0x45, @loopback={0x0, 0x1}, 0x80000000}, 0x21da) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000bb5000)={0x0, 0x0, 0x0, []}, 0x8) 2018/01/18 00:21:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000b48000-0x4)=0x0) ptrace$getsig(0x4202, r0, 0x0, &(0x7f0000c44000)={0x0, 0x0, 0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f00004c7000)='aagemap\x00') mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f0000a68000)='/dev/adsp#\x00', 0x66, 0x4002) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000ecf000-0x8)=0x2) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000e9e000)=0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00006b1000)={{0xa, 0x3, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}, {0xa, 0x2, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x0, [0x5, 0xae31, 0x122, 0x3, 0x7, 0x9, 0x0, 0x7]}, 0x5c) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f000058e000-0x18)=@get={0x1, &(0x7f000073a000)=""/205, 0x1f}) pread64(r1, &(0x7f0000fd7000)=""/8, 0xfffffffffffffc91, 0x100040) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00008ec000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f34000-0x4)=0xc) tkill(r2, 0x3b) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000420000)={0x0, 0x0}) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f000057d000)=0xfffffffffffff88b, 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000376000)={0x0, 0x457d, 0x7, 0x7, 0x6, 0x7fffffff}, &(0x7f0000e51000-0x4)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000a03000-0xc)={r4, 0x64, &(0x7f00006ed000-0x64)=[@in6={0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x2, 0x24, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4000000000000000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}]}, &(0x7f0000018000-0x4)=0xc) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000a64000-0x4)={0x7, 0x80000001, 0x0}) fremovexattr(r3, &(0x7f00007f3000)=@known='security.selinux\x00') ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f00006be000-0x8)={0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000d78000-0x4)=0x0) 2018/01/18 00:21:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000000802, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000781000-0x2f)=""/47, &(0x7f0000f40000)=0x2f) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000866000-0x8)={0x0, 0x7fffffff}, &(0x7f0000c9d000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000b1f000)={r1, @in6={{0xa, 0x2, 0x3ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/18 00:21:40 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) 2018/01/18 00:21:40 executing program 2: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000693000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r0, &(0x7f000086b000-0x30)=[{0x410081, 0x3, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x1c) r1 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000381000-0x4)=0x0, &(0x7f00003c2000)=0x0, &(0x7f0000fbf000)=0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f00004f9000-0x20)={0x4, 0x10000, r1, 0x4, r2, 0x8, 0x1f, 0xb8}) 2018/01/18 00:21:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 80.152742] QAT: Invalid ioctl 2018/01/18 00:21:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000a02000-0x4c)="6d643573756d286d696d655f7479706573656c66a32d4c7b626465766e6f6465765d776c616e3170707030657468316367726f75706370757365745e63707573657473797374656d7d292a00", 0x2) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f00004b5000-0x18)={0x0, 0x638, 0x8, &(0x7f00001fc000)=0x0}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_buf(r1, 0x0, 0x61, &(0x7f0000ae2000)=""/40, &(0x7f000010d000-0x4)=0xca) [ 80.260759] TCP: request_sock_TCPv6: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/01/18 00:21:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000e70000-0x28)={@common='lo\x00', &(0x7f0000fff000-0xc)=@ethtool_gstrings={0x1b, 0x6, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x7, &(0x7f00002ff000)={0x0, 0x0}) 2018/01/18 00:21:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f00006c4000)=@generic={0x20000000000001e, "0103000000000000000001153300000000a987e61db30c7bcc790405c7bad62e0a63a632ed4938323273fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f67dcf160e7e592358c0002f0000158d19bcb3151d24acef1f16277a5bdb9c8ea3100002caeb81c90001d6d7c9804ff000000f70dc136cb184a"}, 0x80) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000679000-0x4)=0x0, &(0x7f0000fa0000)=0x4) bind(r0, &(0x7f0000670000)=@generic={0x1e, "01fd000000000000000000000000fc00000005a121b80c00000000800000002e0a53b232394a0000000100000000ffff0f82e52b0a669ae43a620170a00021f069ca021f6f65dc1161e7068f358c00f9ecff1458d1ea03000030ffff000000090003b9c8ead200c577aeb81c90541d6d7c770ee590c8bcf70dc151eb1849"}, 0x80) 2018/01/18 00:21:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) 2018/01/18 00:21:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000962000-0x1c)=[@in6={0xa, 0x2, 0xc92, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}], 0x1c) r1 = syz_open_dev$vcsa(&(0x7f0000c34000-0xb)='/dev/vcsa#\x00', 0x0, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000fbb000+0xa3c)=0xfffffffffffffff9, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000066f000-0x8)={0x1, [0x0]}, &(0x7f00001e7000)=0xffffffc8) r3 = syz_open_dev$usbmon(&(0x7f0000a8d000-0xd)='/dev/usbmon#\x00', 0xffffffffffffffda, 0x4100) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f0000844000)={{0x48d, 0x7fffffff, 0x3f, 0x9, 0x6, 0xf306}, 0x2821, 0xd41e, 0x8}) setrlimit(0x7, &(0x7f000046f000-0x10)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00002df000)={r2, 0x0}, &(0x7f000095c000)=0x28c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000e17000-0x8)={r2, 0x0}, &(0x7f0000df9000)=0x8) 2018/01/18 00:21:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00007a7000)='rxrpc\x00', &(0x7f0000cd2000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000115000-0x1)='\x00', 0xfffffffffffffffa) add_key$user(&(0x7f0000697000-0x5)='user\x00', &(0x7f0000593000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b8b000-0xd)="df69194b298ef9db926ce81a18", 0xd, r0) r1 = socket$kcm(0x29, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000fa0000)=0xfce9) recvmmsg(r1, &(0x7f0000108000)=[{{&(0x7f000075c000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00002d3000+0x491)=[], 0x0, &(0x7f0000a38000)=""/221, 0xdd, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000f16000-0x10)={0x77359400, 0x0}) sendmsg$kcm(r1, &(0x7f000003f000)={&(0x7f0000b70000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000596000-0x8)=[{&(0x7f0000817000)="ef", 0x1}], 0x1, &(0x7f0000d31000-0x100c)=[], 0x0, 0x0}, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000610000)={0x0, 0x0}, &(0x7f0000ab6000-0x4)=0x8) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000150000)=0x0, 0x4) connect$inet(r2, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d52000)='/dev/vga_arbiter\x00', 0x80, 0x0) fcntl$addseals(r2, 0x409, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a45323, &(0x7f0000534000)={{0x4, 0x3}, 'port1\x00', 0x80, 0x0, 0x8, 0x3e, 0x7, 0x4, 0x5, 0x0, 0x1, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f000075b000)={@common='ifb0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000550000+0xb4c)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0]}, 0x10) writev(r2, &(0x7f000062c000-0x10)=[{&(0x7f000047c000-0xd6)="46f380894a75f86c35d7a9598739ab34d77ec2071bcae40274015f81ae53fa24454f3f64884287da379029512a7020c6f99b65c71c38feb3f59adc6a0044137fcff09d1fd10097d89d57ac4d9e4fb8de3e0dc576151830ea236fc4880adf530e9eff96ac5e93b8e36c6c5ea8130e73e9b0dbf1cc2c48148be2cfe71f6c70e7e60799cee340eec1d769548ac92643c54a17b29856d7589179aafebe09dbb2a6149cba388d814cb660aa237036a5d4e8ac1140ed227bb8d6f90c0a2252e74e459919fdc88f9bfc0d4f8dc1116b9ace89acd26a51f6f155", 0xd6}], 0x1) writev(r2, &(0x7f00000c6000)=[{&(0x7f0000a5d000-0x1000)="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", 0xf47}], 0x1) recvfrom$inet(r2, &(0x7f0000522000-0x1000)=""/4096, 0x1000, 0x100, 0x0, 0xac) 2018/01/18 00:21:40 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000f0e000)='/dev/vcs#\x00', 0x100000000, 0x801) ioctl$TIOCNOTTY(r1, 0x5422) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e5000-0x8)={0x20071026, 0x0}, &(0x7f00009ed000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendto$inet6(r0, &(0x7f00009a2000-0xd8)="d4", 0x1, 0x0, &(0x7f0000494000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) r2 = syz_open_dev$vcsa(&(0x7f000083b000-0xb)='/dev/vcsa#\x00', 0x6, 0x2402) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000e1f000)={0x39}, 0x4) 2018/01/18 00:21:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:40 executing program 4: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00003ec000)='./file0\x00', 0x21) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d29000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"841b23bdb55ecf76eacde660"}}], 0x30) unlink(&(0x7f0000fcc000-0x8)='./file0\x00') link(&(0x7f0000f7c000-0x8)='./file0\x00', &(0x7f000014b000-0x10)='./control/file0\x00') fallocate(r1, 0x0, 0x0, 0x9) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r1, &(0x7f0000fcd000-0x8)='./file0\x00', &(0x7f0000613000)={{0x0, 0x7530}, {0x0, 0x0}}, 0x100) 2018/01/18 00:21:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00004fc000)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00007a1000)=0x0, &(0x7f0000138000-0x4)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000225000)='/dev/input/mouse#\x00', 0x0, 0x189280) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000f94000-0x49)=""/73) syz_open_dev$evdev(&(0x7f00008d9000+0xd62)='/dev/input/event#\x00', 0x2000000000000180, 0x80) bind$alg(r1, &(0x7f0000bdb000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f78000)="", 0xffffffffffffff03) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000027e000)={0x0, 0x6, 0x75b8b4f0, 0x1}, &(0x7f000024e000-0x4)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00008af000)=@assoc_id=r3, 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00001ab000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) [ 80.351161] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. [ 80.388489] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 00:21:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:40 executing program 4: socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000977000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r0, r0, &(0x7f0000fdb000)=0x0, 0xffff) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000977000)={0x2, &(0x7f0000979000-0x10)=[{0x2c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x8) write(r1, &(0x7f0000913000-0x98)="", 0x0) 2018/01/18 00:21:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) 2018/01/18 00:21:40 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ad2000)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000132000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r1, 0x18000451e, &(0x7f0000da3000)="") ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000731000)={0x2000, 0x0, 0x6, 0xffff, 0x80000001}) 2018/01/18 00:21:40 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) write$fuse(r0, &(0x7f000000b000-0x21)={0xfffffffffffffef7, 0x6, 0x0, @fuse_notify_store_out={0x1, 0x0, 0x0}}, 0x28) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r1, &(0x7f000000a000)="516c57ef52c96c0e530564e78a1c6913396299d0dea8104ddbbb0343f731e1cc746e36524b0570f8509f5b88a59bae829f444184593529ea64cc87aa3ecf4c09ef8c38871276368fe6599107936a88dd05985601bd811fe4885f151dc4aee7502c8741", 0x63, 0x48010, &(0x7f000000c000-0x10)={0x3, {"bf3ed29a128420"}, 0x400}, 0x10) 2018/01/18 00:21:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000816000-0xc)='/dev/amidi#\x00', 0x7a, 0x101002) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000772000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000094c000-0x4)=0x10, 0x80800) getsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f000061e000)={@multicast1=0x0, @loopback=0x0}, &(0x7f00009fd000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00007bc000-0x4)=0x0, &(0x7f0000108000-0x4)=0x4) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f000073c000-0x4)=0x0) msync(&(0x7f000048d000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f00009e5000/0x4000)=nil, 0x4000, 0x1000008, 0x80010, r1, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f53000)={0x0, 0x0}) 2018/01/18 00:21:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000f4d000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$usbmon(&(0x7f0000bda000-0xd)='/dev/usbmon#\x00', 0x1, 0x22000) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000418000-0x10)={0x7fffffff, 0x0, 0xffffffff, 0x0}) futex(&(0x7f0000a17000-0x4)=0x3a56, 0x0, 0x0, &(0x7f0000a1b000)={0x0, r1}, &(0x7f0000048000)=0x800000007, 0x0) [ 80.413608] TCP: request_sock_TCPv6: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/01/18 00:21:40 executing program 6: mmap(&(0x7f0000000000/0x106000)=nil, 0x106000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000007000-0xe0)=[{&(0x7f0000000000)={0x27, 0x2, 0x0, 0x7, 0x0, 0x0, "5c24a25f9e43ca3f80674c7eb451c876c2eba4a348dd45ac3460dbd727c1bcd920186f48098bc00ba08cea8b12c7ee0dc58c8802fbb20f8f276c12970825f8", 0x0}, 0x60, &(0x7f0000001000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000106000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000107000-0xc)='/dev/audio#\x00', 0x8, 0x2) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000074000-0x8)={0x8, &(0x7f0000108000-0xf0)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) mmap(&(0x7f0000106000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000106000)=0x0) syz_emit_ethernet(0x72, &(0x7f0000102000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x3c, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "c54512", 0x0, 0x2f, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "a8a00578c673a10f3007df5d"}}}}}}}, 0x0) 2018/01/18 00:21:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000f37000-0x4)=0x0, &(0x7f0000bb5000-0x4)=0x4) setsockopt$inet6_int(r0, 0x29, 0x1c, &(0x7f0000d01000)=0x7ff, 0x1) r1 = memfd_create(&(0x7f000047e000-0x11)='lo*-em0,security\x00', 0x2) mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x7, 0x4, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x0, 0x0, 0x0, 0x0, r2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000e2a000-0x10)={0xfffffffffffffffa, 0x208, 0x5, 0x7, 0x0}, &(0x7f0000b50000)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000041b000)=@assoc_id=r3, &(0x7f00005bd000)=0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000458000-0x4)=0xfd, 0x9b) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000510000-0x6)={r4, 0x2}, &(0x7f0000cb5000-0x4)=0x6) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r0, &(0x7f0000855000-0x70)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) r5 = request_key(&(0x7f000091c000-0xc)='cifs.spnego\x00', &(0x7f0000b9b000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00009a6000-0x11)='lo*-em0,security\x00', 0xfffffffffffffffb) r6 = add_key$keyring(&(0x7f0000229000)='keyring\x00', &(0x7f0000deb000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$search(0xa, r5, &(0x7f00008a5000-0x6)='rxrpc\x00', &(0x7f0000648000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r6) [ 80.476270] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 00:21:40 executing program 4: mmap(&(0x7f0000000000/0x813000)=nil, 0x813000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000005000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r1, 0x40007) sendfile(r0, r1, &(0x7f0000768000-0x8)=0x0, 0xfffffffd) mmap(&(0x7f0000813000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000112000)={&(0x7f0000814000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000010c000)={&(0x7f000038c000)={0x113c, 0x11, 0x1, 0x300, 0x5, 0x1, {0x3, 0x0, 0xa}, [@generic="c1ce53744c36eafb962b06be03c370a76e35b6dc6ce60bc1", @nested={0x10dc, 0x20, [@generic="6963078bdd3e02b85adc4fda84132a794ff9422f26187b96c36b3b7d41f17fd02c669818770692e50e9538274be17213a90016379e7561e7b34a03b6df8b4c2cd901a6165adbb93649f82042362f4fb22c1aca30dba6b115040628eb43e787212cc1d49947dc7fb42c92487ac580cbda139b", @typed={0xc, 0x64, @u32=0x9}, @typed={0x1008, 0x84, @binary="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@generic="51816801209d3c749bfac40ffe39fb29808951978005de5918a201914e7839e280b8a91e449fac22b7cfcd7ba556ce65b6130022ad885c73c8111f5028352e83e590ae43728565d21eac8ec72429ce7c53"]}, @generic="c3c344f9f851848d360deba2f76ca38c5472167ed0714a569ce8b79fbcf0036ee618cb60db0d37101f4801a885378d7a56991344"]}, 0x113c}, 0x1, 0x0, 0x0, 0x80}, 0x4008000) poll(&(0x7f0000810000)=[{r0, 0x0, 0x0}], 0x1, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f00002bd000)=0x8) 2018/01/18 00:21:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f41000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e94000)='/selinux/mls\x00', 0x0, 0x0) sendto$unix(r1, &(0x7f000066b000)="47d9b2b17a49920c99412bdb6ecaa35ee869813f15f8ea8c7185cc02865899913b64cb2ba0856919d02db4bb2a6e0ab54a7bf21ddc64418c5c3199042e96314e06d5beb3ca3ebdfa172d2052815509653e60d5cce04eaf54d877f809daa157769c0d412afa9cfbe217c247c53683af29afa298ada45f43606733e480922221cadaf8646f6f2834490e5cdca5fad42ca516bf449ecfd51eae8a25060edade9e1381667342a929f5", 0xa7, 0x40, &(0x7f0000730000)=@file={0x1, './file0\x00'}, 0xa) accept4$alg(r0, 0x0, 0x0, 0x0) unshare(0x40600) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000518000+0x6b4)={0x401, 0x6, 0x8, 0xdb0f, "8c8d8a5bba0e893566dfcfb7d30090835b710364c911f173dfa9cbbbbf66b4ee0edc5971a6c3896c7c0541ca", 0xfffffffffffffffe}) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0485510, &(0x7f0000c33000)={0x4, 0x1, 0xb2, 0x7, &(0x7f0000405000)=[{0x0, 0x0, 0x0, 0x0, ""/44, 0x0}], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 00:21:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) 2018/01/18 00:21:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(0xffffffffffffffff, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000099a000-0x10)='/dev/sequencer2\x00', 0x40, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00000cb000)=0x6, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$adsp(&(0x7f00005da000)='/dev/adsp#\x00', 0x3, 0x80) recvmsg(r2, &(0x7f0000a5b000)={&(0x7f0000ea6000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000d86000)=[{&(0x7f00009be000-0x4c)=""/76, 0x4c}, {&(0x7f000039f000-0x2d)=""/45, 0x2d}], 0x2, &(0x7f0000b37000)=""/135, 0x87, 0x7aa}, 0x101) r3 = syz_open_dev$sndpcmp(&(0x7f0000beb000-0x12)='/dev/snd/pcmC#D#p\x00', 0x0, 0x40) ioctl$PPPOEIOCSFWD(r2, 0x4004b100, &(0x7f0000f7f000)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='ip6gre0\x00'}}) recvmsg(r1, &(0x7f0000d1b000-0x38)={&(0x7f000093c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000046f000-0x10)=[], 0x0, &(0x7f0000746000-0x62)=""/98, 0x62, 0x0}, 0x102) connect$inet(r1, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$inet6(r3, &(0x7f0000ebf000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000b85000)=0x1c, 0x0) recvfrom$inet(r1, &(0x7f0000db1000)=""/109, 0x6d, 0x0, &(0x7f0000798000-0x3)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$ASHMEM_GET_NAME(r3, 0x81007702, &(0x7f0000389000-0x1000)=""/4096) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000069a000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/01/18 00:21:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008b6000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000403000-0x8d)="71e67a15df848dec108cec478e2e4bb4a2c8f1268ce73a338fbd5769094347ea", 0x20) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00006a3000)=[{0x0, 0x0, &(0x7f00000bc000-0x20)=[{&(0x7f0000d3b000-0x80)="f35cdd05ad14d76444d52d5bd3b8e7fa5b70daf33901ebbf63cb09727478173c6ba2bdb904ace3ef0570ec2815b51970e1d6a779738d3b6b8d647727caca952079b35e23e702de8d258751147e46d32e2b83c987cbb4fb82d49f063e18f78f60764751a5674a881709bf296c5b938601eda65f6c687c0d3265ca41a98b8bae6e", 0x80}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmmsg(r1, &(0x7f0000625000-0x40)=[{{&(0x7f0000167000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x7, &(0x7f0000ef9000-0x18)=[{&(0x7f00009c4000-0x5d)=""/180, 0xb4}], 0x1, &(0x7f00007fa000-0x7e)=""/126, 0x7e, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000fd4000-0x8)={0x0, 0x1c9c380}) 2018/01/18 00:21:40 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f00004f9000)='/dev/snd/pcmC#D#p\x00', 0x1a, 0x200) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000056e000)="79b3cc2d73b6125e110691b24384cc18cad6e7e7be7501d8df5344066d7363b99cf65f56987ec1456ef13fb99cb832244963517c796652f2643b9539a79a4695d2b3589e0da6a938a8968622a7b7a67d34685a9ad3033bc4922a35b7a900356179f34dfdf9b0db5a4873568ccc209f1977adaac846794a715c0b049e294765ec8e175879518969e87568c65b", 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f1a000)={0xf3, 0x5, 0x0, 0x6, 0x1000, 0x7, 0x7d9, 0x6, 0x0}, &(0x7f000091c000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00009c0000)={r3, 0x100000000}, &(0x7f00009b5000)=0x8) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f000005e000-0x10)={@rand_addr=0x1, @multicast2=0xe0000002, 0x1, 0x2, [@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x18) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000780000)={@common='ip6tnl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$alg(r1, &(0x7f0000489000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) socket$inet(0x2, 0x0, 0x5) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000b67000)=0x1, 0x4) sendmsg$can_raw(r2, &(0x7f0000132000)={&(0x7f000017e000)={0x1d, r4, 0x0, 0x0}, 0x10, &(0x7f00000ee000-0x10)={&(0x7f000055d000-0x10)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "490fa41237eec60c"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 00:21:40 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ad2000)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000132000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00004eb000-0x20)={@common='bond0\x00', @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl(r1, 0x18000451f, &(0x7f0000bee000)="1d001300028784967d6dc245c9dc413549a98d6a531ca93097070667a89e6757a79a2faf2f3dcd7f66d963431196ce43ff9d0100010018d32752b284c178a75b56c57991fd463eab6e0a7242351422324cc77eb9240d54184908f0cbef10fa0f088200040e0bcaf4497cc001865fdb0002000000000000ca67b8aa7b2bfcbb17de169e69ba7e2b9016847c86869024d29804e20055b6869ab2ac25d5c9") 2018/01/18 00:21:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000294000-0xa)='/dev/dsp#\x00', 0x8001, 0x80) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000810000-0x8)=0x3) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x8942, &(0x7f0000214000)={@common='lo\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/18 00:21:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000f8c000-0x8)='keyring\x00', &(0x7f0000f37000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000033e000-0x5)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00006a5000-0x1)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000abc000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000e6c000-0x140)="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", 0x139, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r1}, &(0x7f0000dd6000)=""/1, 0x1, &(0x7f00008e7000-0x2c)={&(0x7f0000112000-0x8)={'poly1305\x00'}, &(0x7f0000842000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000434000)={0x7, 0x100000000, 0x100, 0x7, 0x5}, 0x14) 2018/01/18 00:21:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 80.656920] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 00:21:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f00000f6000-0xc)='/dev/amidi#\x00', 0xb9, 0x2) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000ad9000+0x9e4)={0x2, [0x6, 0x666f]}, &(0x7f000048e000-0x4)=0x8) syz_emit_ethernet(0x32, &(0x7f0000381000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x4, 0x0, [], "58b992b0"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) 2018/01/18 00:21:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eba000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000e31000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) close(r0) perf_event_open(&(0x7f0000fa0000)={0x2, 0x78, 0x8000000001e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000c92000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000066000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000fa6000)=0x6, 0x800) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000a5d000)={0x0, 0x7}, &(0x7f0000892000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000096c000)=@sack_info={r3, 0x9, 0x4c8}, &(0x7f00001ae000)=0xc) dup3(r0, r1, 0x0) 2018/01/18 00:21:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000278000)=0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000ee0000-0x8)={@loopback=0x0, @empty=0x0}, &(0x7f0000f41000-0x4)=0x8) connect$inet(r0, &(0x7f0000a66000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x1000000000000009) r1 = accept4(r0, 0x0, &(0x7f0000b6e000)=0x0, 0x0) sendto$inet(r1, &(0x7f0000ef6000-0x1000)='\a', 0x1, 0x0, &(0x7f00002de000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 80.732697] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 00:21:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x80000000000004) io_setup(0x20, &(0x7f0000c6b000)=0x0) io_submit(r1, 0x1, &(0x7f0000357000-0x10)=[&(0x7f0000929000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00001b0000)='l', 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) connect$bt_sco(r0, &(0x7f0000693000)={0x1f, {0x3ff, 0x3ff2, 0x8, 0x8, 0x829b, 0x3f}}, 0x8) io_destroy(r1) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000b93000-0x8)=[], 0x0, 0x0) shutdown(r0, 0x0) 2018/01/18 00:21:40 executing program 3: r0 = socket(0x40000000055, 0x2, 0x100000002) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="", 0x0) 2018/01/18 00:21:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(0xffffffffffffffff, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x3, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x16, 0x88}) r2 = dup(r1) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000889000)={0xb6b, 0x8}) fcntl$dupfd(r0, 0x0, r0) 2018/01/18 00:21:40 executing program 4: unshare(0x28060400) r0 = socket$inet_tcp(0x2, 0x1, 0x0) lseek(r0, 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f000062d000)='/dev/usbmon#\x00', 0x1, 0x22000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40046432, &(0x7f0000001000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000088c000)={0x0, 0xa0, "e70a3e9ed92b276ead09d4ba58d18fb2f6a890637382fac409d2275464ad1a94c00a64326103d09f13d6593f0ee2d1e66ec3b0f04551e185a508ce0873a4e47d85aad5d1593e53af87d5d5c4d44e4228d0f0b8021f9a892bd1f485522465a27dd6ec710810398060844c1564f0e91451af5251b36b699081f4eeb3501ec44fb855be037be768eceae7347e35af4f8da19dcc5dcfc7885791ca77a692f04d9683"}, &(0x7f0000000000)=0xa8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={r2, @in6={{0xa, 0x3, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x7, 0x5, 0x9, 0x4}, 0xa0) 2018/01/18 00:21:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x2, 0x400000000010) r1 = fcntl$dupfd(r0, 0x800406, r0) prctl$getname(0x10, &(0x7f0000daf000-0xc7)=""/199) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000cbb000-0x8)={r0, 0xfffffffffffffffe}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000a2d000)=@req={0x100000001, 0x1, 0xbb8, 0x9}, 0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TIOCSCTTY(r3, 0x540e, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004b9000)={0x0, 0x0, 0x0}, &(0x7f0000205000)=0xc) ioprio_set$pid(0x1, r4, 0x6) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000d76000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00007e9000)=0x0) bind$inet6(r3, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r3, 0x1) accept4$inet6(r3, &(0x7f0000268000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000f39000)=0x1c, 0x80800) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000dac000-0x10)={0xffffffffffffff9c, 0x50, &(0x7f00000c9000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000020b000-0x4)=r5, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000030000)={{{{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8, 0x9, 0x0, "1f5e0fd5fb265f3550dc145547424d515af7a88fc873160bfcf7b2e6468d3e9b1a5e55fb4fdd0115720beef1c93e043c9df3f2fb954b8cae254754ac3ae9b2e003f8099d89f300ce0c4a0e0c572d2be9"}, 0x160) ioctl$TIOCGSID(r1, 0x5429, &(0x7f000030a000-0x4)=0x0) ioprio_get$pid(0x2, r6) sendto$inet(r2, &(0x7f0000da5000)="150f70d05e319fd588a927207331168220d13785a4aff62c08a5ab2ad68d12c8767b89f28a772fdc7e880e24265a2749860bc20ec998093c53546cfcee30e769688819059306093a424d7014aad13a2f2dd9438e2a32d2ec0e21a5d030d3b9ce07e4b505cbb6ae0c16dd7a3b638b5badfc64cc71d50eabc494cd", 0x7a, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r2, &(0x7f0000600000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 00:21:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) 2018/01/18 00:21:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000fa6000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000615000-0xb)='/dev/midi#\x00', 0xffffffff, 0xa00) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000c3c000-0x4)=0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000db5000)={0x3, 0x0, 0x1, 0x3, 0xd51d}) 2018/01/18 00:21:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x82, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000986000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000cbf000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001000-0xc)={r2, 0x1c, &(0x7f0000e10000-0x1c)=[@in6={0xa, 0x2, 0xffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}]}, &(0x7f0000001000-0x4)=0xc) r3 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r3, 0x0, 0x22, &(0x7f000081c000)=0x0, 0x0) 2018/01/18 00:21:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(0xffffffffffffffff, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:40 executing program 4: mmap(&(0x7f0000000000/0xb2c000)=nil, 0xb2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000032000)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet(0x2, 0x5, 0x0) mmap(&(0x7f0000b2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b2d000-0x9)='/dev/ppp\x00', 0x84000, 0x0) mmap(&(0x7f0000b2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b2d000-0x20)={{&(0x7f0000870000/0x2000)=nil, 0x2000}, 0x1, 0x0}) 2018/01/18 00:21:40 executing program 0: prctl$intptr(0x1d, 0x191) [ 80.882331] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 00:21:40 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e000000071ea9367a030900", @ifru_settings={0x0, 0xff, @raw_hdlc=&(0x7f0000004000-0x4)={0x1, 0x9}}}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000008000)='/dev/rtc\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000002000)={0x0, 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000008000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x8) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000002000-0x4)=0x0) 2018/01/18 00:21:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(0xffffffffffffffff, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000a60000)=0x0, &(0x7f0000403000)=0x4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000691000-0x4)=0x77, 0x4) bind$inet(r1, &(0x7f0000887000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000925000-0x4)=0x0, 0xfdb3) sendto$inet(r1, &(0x7f0000d5a000-0x73)="", 0x193, 0x20000801, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r1, &(0x7f0000611000)="e621a9c677c4215d7da9373906111e79986ee0567940215884b681425a66f8f7e6464c9fabbd1fc707e4fbabde875593fd3621afcd0d8a13cdd76deed63185881015c3361ea44f8fafd41d62ab9c07f252520154d57b9afcc014569377bb814e6e6d29d6abf792c220026bbe4949fd429b023bbf72075dc46223475758c3831ce468bb6c319e", 0x86) sendto$inet(r1, &(0x7f0000766000)="6f6ff7e49ca14f656f631fa866a019b6d7164403202870020ff8b6eef3a4ba6ec8f4f17c23f06700e66cfafad3b8a6b53d896fba0a449b13df76a447fdf8c23413f211eefd2b3a74e844c3228f7b568fec690ef6fa67a613793ffeae8fe0203e35beb682f45c9748b0c89e44", 0x6c, 0x0, &(0x7f0000c93000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 00:21:40 executing program 0: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000f82000)=0x4, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x2ae) 2018/01/18 00:21:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000e81000)={0x0, 0x0}) r0 = memfd_create(&(0x7f000081b000-0x8)='trusted\x00', 0x2) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000de0000-0x4)=0x0, &(0x7f0000ed2000-0x4)=0x4) 2018/01/18 00:21:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000f5f000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00003ee000)={0x4, 0xffffffffffffffff, 0x0}) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000005000)={0x4, 0xffffffffffffffff, 0x0}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f000026f000-0x50)={0x2, 0xffffffffffffffff, 0x9e, 0x0, 0x11, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 00:21:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000140000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000a54000-0x8)={0x0, 0x1000}, &(0x7f00004a2000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000091b000-0x8)=@assoc_value={r1, 0x20}, 0x8) r2 = syz_open_dev$vcsa(&(0x7f00002ad000-0xb)='/dev/vcsa#\x00', 0x0, 0x2800) accept4$alg(r2, 0x0, 0x0, 0x80800) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000570000)='/dev/dsp\x00', 0x790aea8588d0517e, 0x0) ioctl$TTUNGETFILTER(r3, 0x800854db, &(0x7f00004b8000-0x3e)=""/62) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000676000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) r5 = accept4$alg(r4, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000aaf000-0xc)='net/netlink\x00') sendfile(r5, r6, &(0x7f0000237000)=0x0, 0x6) connect$l2tp(r6, &(0x7f000037f000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r5, 0x4, 0x0, 0x0, 0x4, {0xa, 0x2, 0x800, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}}}, 0x3a) syz_open_dev$dmmidi(&(0x7f0000510000-0xd)='/dev/dmmidi#\x00', 0x10001, 0x400) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000d0b000-0x52)={0x0, 0x4a, "f066c426667fd3f76085e8a363df73490bd9b3e06af702071560c96e29a9e8c7b0103a6b03fed87d5d871d7f31627151d7695eb6d2e359e17efcf0d309b769c97cbdb513b738f40cde6b"}, &(0x7f0000ef2000)=0x52) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000091e000-0x8)={r7, 0x0}, 0x8) 2018/01/18 00:21:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) 2018/01/18 00:21:40 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f000000b000-0x21)={0x28, 0x2, 0x0, @fuse_notify_store_out={0x0, 0x0, 0x0}}, 0x28) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000006000-0x4)=0x2, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000001000-0x4)={0x6, 0x0, 0x9000}, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000000c000)=0x0) mmap(&(0x7f0000000000/0x148000)=nil, 0x148000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f000000d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000013a000-0x11f0)={0x14, 0x1b, 0x80010b, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000f000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r0, &(0x7f000000e000)={0x1d, r2, 0x0, 0x0}, 0x10) sendmsg$kcm(r0, &(0x7f000000e000-0x1c)={&(0x7f000000d000-0x10)=@nfc={0x27, 0x1000, 0x9, 0x6}, 0x10, &(0x7f000000e000-0x38)=[{&(0x7f0000006000-0xaa)="85573cd0c3f57500ef5adc9ee26fad85a37fefed043e85afa7a53e1276e6ad6bffe7161dcfcb4bbfed6ac20e4f6214e251663ff8e4878050d29ee0e60ba46e378bda8823e7637e833519232d2494325d91b5fd613f2b9dbac6ffb4a61207e5eb97bd84fd6bf18c02ce5507f1503891c45aed04e9f62e001dea57ec0ea682a4c139d96e5ce846917edbe4ecfbcef302a1f9cce773efc6d7433b469e40859668bb0315119e0f67fa98119f", 0xaa}, {&(0x7f000000e000-0xf1)="0c993080d8b090fb70548594f2557321f67055c4853273892ba88df37e6059b1c632b73ed3324547afc1563b289cc90cda61124f7a1e1dca21bffe1521f34b16f4372e051ee2bd369f6f934159d46d4d95a7979f9f58956708c88ac4794951d6542ec1935020744c2fe5f5ef0593fa647bfd1b2a1f8c3595bef15a8fb8d811c4261c4ae1a33bfe6fa5afb09536fbf12d4816afa595b3f77cde1e35b164f6e628a3867ece0ec24bca85f45e7f5943c46ea356c4af5ebe8f26fd34d0f15ca772c94c4ce5cd0c954a393224feda228c49995ff462f908543dd51911b6215f8397fa087c27bfb7e0ee21464ffaf8f8c5a6e9e7", 0xf1}, {&(0x7f000000b000)="1bd3921947b4b391845a85411a4e3b0359f62e5c2c97638996fd2bf64c1083d0b92d85645553a13c648078239b3fd9b2d94d24bc16afe51337930abbac4b7f21d0ab38106565fef3abd440967b", 0x4d}, {&(0x7f000000a000-0xd1)="0722ae329bbffd10f4c00fd8391e50e983ce5eb35ad417fc4c519a646469609b76689b7d65103003e3de25db3fa8f5eb2d397ce8790851c6466bf4b34868d7736c03bebe090eddd48a8497f10d91db14141d931732389fe3b51e042e5540dd441d673ff827faa16c7fe05741c484c23a24619240ee06c867ed9343c8ede46e37cb3b4647d8091372b06369b599585538a4f4334e3d376f9b009fec478089a51074f9f7c2c5ceba22d4909f0f223564243a6a7c1e8c2a23389ee5e84aaf2b08e2d246c05abb987c1c170a3e853fc805284b", 0xd1}, {&(0x7f000000e000-0x4d)="f1ea30df423e83eea4857172fcd646fe9d5ae67f84856a30b43110b8e5a3e8b53060f22f9b1257640bf1d651eafc67afaee951348a13c367e470f060f074ecb10aa92441e889c919c03d086350", 0x4d}, {&(0x7f0000001000)="a1162097d7f28b44045c19debec1f6359a1df80e85efa5ad8374a48542142b2759ba6fd26533f9336a18dfb25524d10cb88ab6d4cac87b84a75fedeca086358b4cbda486eba7e60da72bb94179d0f59a4074a86238d1f1201a5197d3e86b436509be6355227a2c2826cbff1fe9", 0x6d}, {&(0x7f0000007000-0x45)="0df197c7fbe7558969492e64b8b1af4581fb7805842faaaa5cb9acf65ea9535faed16e00e91898e9d6615199c78e639547093e520616a3381c022e61c968fdd74b1a890238", 0x45}], 0x7, &(0x7f0000005000)=[{0xe0, 0x102, 0x8, "806d40061981a63665748c77032c08b1ab49d19db76b75bde92e2af725398b047b81c135ef03a0708e6db995409d87c4790beadd00f535c5b942f79f24935c048d6d4e6e3108e1efd2702516485ab3422d1552ccb2e1e69c19de3127b512e87398301654c1a205833ea5373a1be19db49fb06519921b90c4d424b34b49e25bb9c2049dd28725b1210de7871d4fa82590c9727cb3d4c01cb3505824fe2a9c02cb9f24afb2ae5abd06cb2c96e62fe7e4d40dfcbe58be26eb529fccacdb187b6cbca2e81219d6b6de9bc2d8bc22eb6fa2d256"}, {0x38, 0x11f, 0x9, "b8865ad22c822c77761e425cea102515a1112dd2b370a370c1a72c7f984ea779b48f4bd295aa703c8d"}], 0x118, 0x4000010}, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f000000b000)='/selinux/context\x00', 0x2, 0x0) 2018/01/18 00:21:40 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000cd8000)=0x1, 0x4) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000745000-0xa0)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f50000)=0xa0) 2018/01/18 00:21:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(0xffffffffffffffff, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(0xffffffffffffffff, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:40 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r1 = getegid() r2 = syz_fuseblk_mount(&(0x7f000008d000)='./file0\x00', &(0x7f000038f000-0x8)='./file0\x00', 0x1001, r0, r1, 0xe0, 0x2, 0x2001440) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00009c7000)='/selinux/validatetrans\x00', 0x1, 0x0) r5 = getpgid(0xffffffffffffffff) r6 = getpgrp(0x0) r7 = getpgrp(0xffffffffffffffff) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000a37000-0x4)=0x0) sendmsg$netlink(r4, &(0x7f000064b000)={&(0x7f000056f000)=@proc={0x10, 0x0, 0x1, 0x2000}, 0xc, &(0x7f0000a78000-0x38)=[{&(0x7f000058c000-0xc4)={0xc4, 0x34, 0x805, 0x1, 0x0, "", [@generic="f85af51a8bafb1f48d2a118b45c48aa828ac4460cc70db0249488acdea8b567e2eb5efc81778006b9a2212b538d079061e275b52aa3ef00770c64e7ca97a0c0b19f314e033d17612b12e86d755e112a4e79f82a0da4a9d2463cb3fae8c532b7eff45dfb3cd2c4e13cade492193cb2087207c93e6d6e527d1e2f6bfd276c3e52b27b905a084b2cbf0308db61ea1a238d081f0503410183269ec7a28eb6e3f0ed75ba6fc37a4a192078ae66d688c190137febc7899"]}, 0xc4}, {&(0x7f0000dbc000-0x1294)={0x1294, 0x21, 0x6, 0x1, 0x2, "", [@typed={0x8, 0x51, @void=""}, @generic="930a91faf0d16ce393524d19e6e6a42cb701b0880c699a18e01efe08d49a5b38ba3f1e51098fb9e31f725f8b99e52e6d3ff4014106c767923f710c41ef25de13a28949040e8012dff301f94ced0151244764e6ab22428259ae2a647440f910d9c750208101d4fa06951bdd4f9f8ed8acbed1f75e8bc00e6225d81a597fc81a0194bba3e4c9a1644e7468b6b74a69b0f688b594a3918d9370cfac7c59ef531a9ab3f67981223c9e1a2cad8765814ae9813558d4f1f2c480c6b6636d2e21fb321a973e49846c00e75678c6226ff731fb122e8ccb93f5c52984dd3e81802cfa58ab3835a803b60c", @nested={0xe4, 0x8a, [@generic="feeadb6108ee63ed184d9414d2816963c6e76012e54d4e4b29eebe29a1d2547547c3b9f74217d825e40953281e928b9ca1dda8355e29d54aead79a520dba2baac75f5019f7ffae0b59ddba6b1cb53721b71ae053249dfa3e36c764a29ce6fa6c4d95a21382fd7cccaf10ede60c4db3f5a642f7f00e8ac61e9b65d76b610190376073143ccd838574b23ff81a578cb577e6d43fb969584063c90b745644132000676f71c91192d53426924db3f88055a01ff90fbc486097c3f5595bee3cad692f4afa285bc6757e58c65588baafd0b2014ffefddd73da97963fa434ac61"]}, @nested={0x10a8, 0x8c, [@typed={0xc, 0x88, @fd=r3}, @generic="0badce40c536f45ac974243d2ddf9dc64cabad53ee46f3e961a0e316021a0d8fe8a0e33dc5a2889f0a05ffb7e20235815e645c58aaa3c9bdc2b4569b159d3f4e7cc67610de0f8cfb17b5a214a6f1d6c3c94909aa671952d15361308194ff2e6879fb44c26a975280f75730aebfca4bcc63eb32e44b35a777f45c1f0186a7d54b96b395b51a9e0dfd3c010fdc10d12c89", @typed={0x1008, 0x57, 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@typed={0xc, 0x63, @uid=r0}, @typed={0x10, 0x41, @u64=0x0}, @generic="9749730d0fbdf6b8961a5f835e2a21ee4888d9e717ec4f0036e005dc56225a6b5b8e00bd65dd438aba0eb187a277c324dbf26f27347d97b7a8eb0e40529abd082a92834a28c9e95218c501542985d4ea24d3e800dc2902e302572486825cca73696779c7d84200968f9b83b74e96269f4d0601d036375016acb0bed3f9ce6cad05109e0e9a7f610f11d71a6e4786cb93b59e15dedc083c598e5b5b2899c4eb2dd67f61eb69a6cd628b", @generic="cfc11b5ff6a3d253fb0c600f5b56633726c73971979e68f2962d87b09848664e", @generic="381599d050", @generic="4cf746fa66ff121c486b29ca600d8e758b70ab561e12338f2f4a9cdce91010284e07391d491722683a61a6"]}, @typed={0x18, 0x39, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="ecc4fc0084b8f6a69e016b36f81e1767077fcae8bcde4c24ed315eb545c97f9959c602eec6b71c091ac926478e63a1bb76cdfc33e3c3fbac8ac2c3460a3f91162f040717865b", @generic="36673c6290317ad03771e5ae49df8a5fa235c6b7b245065e17ca651bf77cca80fe781375c1646ab3ca23cd2bf99e98829c27dcb110bc7791f4998a2ac408e0cc40f086230790ec807526edd657e002147f1e336fcc53c39ef59863fa9ec85bb61dd56ae4d6284ee1ef55b1c7e42b417a99be1487029f7b9f2b911e523daeb74de4703507eac0fd800c60"]}, 0x1280}, {&(0x7f0000064000)={0xb8, 0x16, 0x10, 0x4, 0x2, "", [@nested={0x4, 0x10, []}, @typed={0xa4, 0x5f, @binary="b6a1f4aeae7d00c4c7e58ae781c2c17e9a0d775f8a49802b0db15a79caf7bb4f6695ed633516100a7d7b2843a59dabc9131e681dd3b21cc0ba98b55c02b0e94b88e945260b96969212fa6acc7cfff56fb3d7db893c14c40d3ff117c40e95915d50d8ba53b84e5d34af80bf8f3bf95720230dd4071c7da8a9a5b18b7c07a1efd69a9d57d9dafea165e2a189a7c3eec19ab93b4efadb1c63737d"}]}, 0xb8}], 0x7, &(0x7f000021e000-0x48)=[@cred={0x18, 0x1, 0x2, r6, r0, r1}, @cred={0x18, 0x1, 0x2, r7, r0, r1}, @cred={0x18, 0x1, 0x2, r8, r0, r1}], 0x48, 0x40001}, 0x44080) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r3, 0xc0305302, &(0x7f0000307000)={0x4, 0x7fff, 0x9, 0x7f3, 0x17, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r9 = socket$alg(0x26, 0x5, 0x0) bind$alg(r9, &(0x7f0000f41000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r10 = accept4$alg(r9, 0x0, 0x0, 0x0) fcntl$setstatus(r10, 0x4, 0x2000) recvmmsg(r10, &(0x7f0000467000)=[{{&(0x7f000051b000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f00003f2000)=[], 0x0, &(0x7f0000965000-0x99)=""/153, 0x99, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00008ce000-0x8)={0x77359400, 0x0}) 2018/01/18 00:21:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00005a3000-0xe)={0x5, [0x8c7d, 0x7fff, 0x8, 0xe3c6, 0x7]}, &(0x7f0000312000)=0xe) syz_emit_ethernet(0x16, &(0x7f00007ec000-0x6d)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@llc_tr={0x11, {@snap={0x0, 0x0, "14", "c070ae", 0x0, ""}}}}}, &(0x7f0000754000)={0xffffffffffffffff, 0x1, [0x0]}) 2018/01/18 00:21:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00009e5000-0xa)='encrypted\x00', &(0x7f0000d1f000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00007d3000)="2b766d6e6574302f287d5e6d643573756d6c6fe600", 0xffffffffffffffff) add_key(&(0x7f0000669000)='encrypted\x00', &(0x7f00000cb000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, r0) socketpair(0x1d, 0x0, 0x0, &(0x7f00001e2000)={0x0, 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000036e000)={0x0, @multicast2=0x0, @multicast2=0x0}, &(0x7f00005ec000-0x4)=0xc) 2018/01/18 00:21:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000076d000)='/dev/cuse\x00', 0x400000, 0x0) ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f000076f000)={[0x0, 0x4000, 0x1000, 0x0], 0x7, 0x4, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) lsetxattr(&(0x7f0000911000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000d48000)="0200000002000000000000000100000000000000", 0x14, 0x0) 2018/01/18 00:21:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:41 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) r1 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000053e000)='net/udp\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002b7000)={0x1, [0x0]}, &(0x7f0000e44000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000fa3000-0x10)={r3, 0x4, 0x4, [0x8, 0x101, 0x7, 0x7]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000042f000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001df000)=0xe8) connect$can_bcm(r2, &(0x7f0000c85000-0x10)={0x1d, r4, 0x0, 0x0}, 0x10) sendmsg$nl_generic(r2, &(0x7f00006d1000)={&(0x7f000006e000-0xc)={0x10, 0x0, 0x0, 0x1020000}, 0xc, &(0x7f0000add000-0x8)={&(0x7f00000a8000)={0x5c, 0x2a, 0x810, 0x2, 0x1, {0x0, 0x0, 0x0}, [@typed={0xc, 0x54, @ipv4=@multicast2=0xe0000002}, @generic="78d4c9fe6574343916704221b64bdb25491548aac8bed0c3bfbc49ed00e8fac74154d512a3b060452befce3ec1234214e649609dceb017bcdfda3e"]}, 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000665000)={r3, @in6={{0xa, 0x2, 0x7ff, @loopback={0x0, 0x1}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x635, 0x8, 0xe075, 0x8, 0x2}, 0xa0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pread64(r2, &(0x7f00009f4000-0x1000)=""/0, 0xfcee, 0x0) [ 81.156224] can: request_module (can-proto-0) failed. [ 81.217691] can: request_module (can-proto-0) failed. 2018/01/18 00:21:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = dup3(r1, r2, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) 2018/01/18 00:21:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f00002bc000-0x8)='syscall\x00') sendfile(r0, r1, &(0x7f0000692000-0x4)=0x3, 0x3) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) 2018/01/18 00:21:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000fa6000)='/dev/snd/timer\x00', 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000d98000-0x9)='/dev/ppp\x00', 0x400000, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000db5000)={0x3, 0x0, 0x0, 0x3, 0x0}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0e05403, &(0x7f000075d000)={{0x3, 0x3, 0x7ff, 0x2, 0x7ff}, 0x0, 0xe000000000000000, 'id0\x00', 'timer1\x00', 0x0, 0x7, 0xfff, 0x1, 0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 2018/01/18 00:21:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00003c6000)='./file0\x00', 0x111002, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000ca000)={0x0, 0x1f, 0x1, 0x10001, 0x401, 0x4}, &(0x7f0000799000-0x4)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000363000)={r1, 0xbf000000000000, 0x10}, &(0x7f000085c000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000f1a000)={0x0, 0x8}, &(0x7f0000b57000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00004da000)=r2, 0x4) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0x2, 0x4, 0x4, 0x100000009, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x7, &(0x7f0000c75000)=@framed={{0x18, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x1, 0x1, 0x0, r3, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x1}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000cd0000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f0000a5b000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/18 00:21:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000f60000)='/dev/snd/pcmC#D#c\x00', 0xb8e, 0x8200) ioctl$KDSKBLED(r0, 0x4b65, 0x5) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000804000)='/selinux/checkreqprot\x00', 0x200000, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000510000-0xe0)={0x0, 0x0, 0x0, 0xb8a, 0x8, 0x0, 0xf, 0x19, 0x1c, "afbe109d6f0717d9f0f963cfd7f759cb67304a537fbd77996f29a752ed87f6dd3f7610471738784ac08b2d5ba4a3e77e28afa5bb13a68ef4a0437da710a83c51", "d59dcb83902ff5069031e0e2be1725e39de999449a0e4f693054824fe651f54de6acc58c569cd268d25383a712bb93899c14128fe8c2ce3f44328027e6e1bcc3", "90ed63e30d6764fb10b8c9dd9ba267d6d7631e1d75b5edb0b5b737279537117a", [0x100000001, 0x3]}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000b37000)='/dev/loop#\x00', 0x0, 0x4081) ioctl(r2, 0x9, &(0x7f0000572000-0x26)="5ebd805080e851b824516f8af90a08155295c1b561ae83d5225aebc340de1103f2e19d66ed49") r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000505000-0x15)='/proc/self/net/pfkey\x00', 0x220040, 0x0) ioctl$KVM_GET_MSRS(r3, 0xc008ae88, &(0x7f0000a0a000)={0x6, 0x0, [{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f00003a7000-0x4)=0x1000) get_mempolicy(&(0x7f0000f79000)=0x0, &(0x7f0000cf4000)=0x0, 0x7a3b, &(0x7f000002f000/0x2000)=nil, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000b23000-0x4b)={0x0, 0x43, "113a133904c19ecd52944ed5f46cb643621c2fd22d95ff8e65f278b2e97d2d8fa55eeb13ffcb63a410281a104dff7a0ba54bc7f74caee48168268318fb8f78d368f01b"}, &(0x7f0000c7d000)=0x4b) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000d34000-0x8)={r4, 0x2c}, &(0x7f0000a53000)=0x8) 2018/01/18 00:21:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) 2018/01/18 00:21:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00008d7000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) timerfd_gettime(0xffffffffffffff9c, &(0x7f00001a8000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x7, &(0x7f00006e8000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00007d8000)={0x95, 0x0, 0x0, {r1, r2+10000000}, 0x0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 00:21:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x2907ec) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000154000-0x8)={0x0, 0x0}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000679000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ppoll(&(0x7f00006fc000-0x10)=[{r1, 0x740, 0x0}, {r0, 0x8000, 0x0}], 0x0, &(0x7f0000b25000)={0x0, 0x0}, &(0x7f00006bb000-0x8)={0x7}, 0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a45352, &(0x7f0000a52000-0xa8)={{0x5, 0x34}, 'port1\x00', 0x9, 0x141004, 0x34d, 0x8, 0x448, 0x1, 0x4, 0x0, 0x1, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pselect6(0x40, &(0x7f0000528000-0x40)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a2f000)={0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, &(0x7f00002ae000-0x40)={0x100, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, &(0x7f00001b3000-0x8)={0x0, 0x989680}, &(0x7f0000448000)={&(0x7f0000899000-0x8)={0x0}, 0x8}) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000051a000-0x8)={0x4, 0xd4, 0x2, 0x2}, 0x8) ioctl$PPPOEIOCSFWD(r1, 0x4004b100, &(0x7f0000c03000)={0x18, 0x0, {0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @generic="2c12b8fb76c8cc7be8a49d5d191404df"}}) 2018/01/18 00:21:41 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000002000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x4fa80733b343fd7b, &(0x7f0000fc5000)="4c24fdc40880873c5678c5bb48235ac3b96165424f9417075ffb83c479613925a6091ebd09852dc50beb0a5617", &(0x7f000047a000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f00008e6000)="6dd1e4092acffe862814d4033a34119616c1f3d57c9ef8128c89028629ea0f00640a92ddefe09c7e45018c0b1e5d939a340fcede1f99ec560668c2cf047c4916cbe4ba44375dd15db8ae2625e785b390605ccc1b153edffb820a93bb8a11c7de8ab27879c9386996b11303440df4f39c5033b31f465ce3a66242ff4f155528b6acc285789654f6dfd64a05eb88f92920f11d7ce509e1ac") 2018/01/18 00:21:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ff7000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c83000)='./file0\x00', &(0x7f0000a98000)={0xac2, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c3a000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x1f002, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000d74000-0x10)='/selinux/member\x00', 0x2, 0x0) getdents64(r3, &(0x7f00004b9000-0xb6)=""/182, 0xb6) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/18 00:21:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:41 executing program 4: futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000ee0000-0x10)={0x0, 0x0}, &(0x7f0000e4d000-0x4)=0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cef000)='net/ip_tables_names\x00') preadv(r0, &(0x7f000026c000-0x8)=[{&(0x7f000061f000-0xc9)=""/249, 0xf9}], 0x1, 0x1000000001001f) 2018/01/18 00:21:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000de6000)="2400000052005f0014f9f426000904000a0007100800e8fffdffffff0700000001000002", 0x24) 2018/01/18 00:21:41 executing program 0: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006e6000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c3a000)='/dev/rfkill\x00', 0x100ffd, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000014000-0x27)={0xc1fe, 0x1f, "21289579bd9828c4ccccc523fea816655029050e3b699f589ae43de25e0a71"}) r1 = socket$netlink(0x10, 0x3, 0x4000000000010) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000763000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fcf000)={&(0x7f0000f15000)={0x14, 0x8000000000021, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x12, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x8800) 2018/01/18 00:21:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:41 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000001000)="170000001a001bed0000132100f404008100000000018d", 0x17) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000004000-0x4)=0x0, &(0x7f0000004000)=0x0, 0x7, &(0x7f0000000000/0x4000)=nil, 0x5) 2018/01/18 00:21:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r0, &(0x7f00002cb000)="", 0x0, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000bbb000)={&(0x7f000006b000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000ca5000-0x40)=[{&(0x7f0000059000-0x3f)=""/63, 0x3f}, {&(0x7f00006b1000-0xc0)=""/192, 0xc0}, {&(0x7f0000632000)=""/5, 0x5}, {&(0x7f00002fb000)=""/247, 0xf7}, {&(0x7f00000eb000-0xb3)=""/179, 0xb3}, {&(0x7f00008b2000-0x1000)=""/4096, 0x1000}, {&(0x7f00009b7000)=""/232, 0xe8}, {&(0x7f0000d3d000)=""/38, 0x26}], 0x8, &(0x7f00007eb000)=""/185, 0xb9, 0x0}, 0x2) 2018/01/18 00:21:41 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000007000)='/dev/dmmidi#\x00', 0x7, 0xaa00) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000007000)=""/196) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000001000-0x4)=0x0) recvfrom$llc(r0, &(0x7f0000007000-0xe1)=""/225, 0xe1, 0x0, &(0x7f0000001000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000008000)={{{@in=@multicast1=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000-0x4)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r1, &(0x7f0000001000-0x81)=""/129, 0x81, 0x100, &(0x7f0000009000-0x14)={0x11, 0x16, r2, 0x1, 0x2, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) 2018/01/18 00:21:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) 2018/01/18 00:21:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000e9c000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d49000-0x4)=0x18) write(r0, &(0x7f0000ca4000-0x78)="220000001a00070b00000000ef001201014b81bf0500010007fffc00000000000500", 0x22) setsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f0000eae000)=0x5, 0x4) 2018/01/18 00:21:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000957000-0x9)='/dev/ppp\x00', 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) close(r0) 2018/01/18 00:21:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000a6a000)='/dev/audio#\x00', 0x10000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00005a8000)={0x4, 0xbc1, 0x3fc00000, 0x0, 0x12, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_procfs(0x0, &(0x7f00006a5000)='net/rt_cache\x00') openat$vcs(0xffffffffffffff9c, &(0x7f00006c1000-0x9)='/dev/vcs\x00', 0x400, 0x0) pread64(r1, &(0x7f0000a54000)=""/4096, 0x1000, 0x0) 2018/01/18 00:21:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a32000-0x8)='pagemap\x00') r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f29000-0xc)='/dev/rfkill\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000014000)=0x100400, 0xffff) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000988000)=0x0) 2018/01/18 00:21:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x5, 0x0) setsockopt(r0, 0x0, 0xc8, &(0x7f0000000000)="", 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00008ef000)={@common='sit0\x00', @ifru_flags=0x100}) 2018/01/18 00:21:41 executing program 0: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006e6000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c3a000)='/dev/rfkill\x00', 0x100ffd, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000014000-0x27)={0xc1fe, 0x1f, "21289579bd9828c4ccccc523fea816655029050e3b699f589ae43de25e0a71"}) r1 = socket$netlink(0x10, 0x3, 0x4000000000010) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000763000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fcf000)={&(0x7f0000f15000)={0x14, 0x8000000000021, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x12, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x8800) 2018/01/18 00:21:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x8090000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_dccp_int(r0, 0x21, 0xe, &(0x7f0000638000)=0x0, &(0x7f0000364000)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000031c000-0x8)={0x0, 0x0, 0x0}, &(0x7f0000d3d000-0x1)=0x8) 2018/01/18 00:21:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:41 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000b79000-0x12)='/dev/snd/pcmC#D#p\x00', 0x7f, 0x200000) lseek(r0, 0x43, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x802) syz_open_dev$midi(&(0x7f0000f9e000-0xb)='/dev/midi#\x00', 0x3f, 0x4a402) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg(r1, &(0x7f0000c23000)=[{{&(0x7f00007b9000-0x10)=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d34000-0x18)=[], 0x0, &(0x7f0000949000)=[{0x10, 0x0, 0x1, "c0"}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/18 00:21:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f000008d000)=0x3) write(r0, &(0x7f0000aab000)="b63db85e1e8d00000001b29d00000000ffffffffed5ed2bc7018cebcb997ae21914d872c678ce22c9b160e96aa1fae1a", 0x30) write(r0, &(0x7f0000eb0000-0x59)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b7000-0x70)=[{&(0x7f0000e43000)="e59bc053dce404317bb51f597ea6feb27c6371100ca6f5c53ded1c2f0fd1c92c1f8082c212f7feadb3af", 0x2a}], 0x1) ioctl$sock_SIOCGIFCONF(r0, 0x227d, &(0x7f000043d000-0x10)=@buf={0x0, &(0x7f0000b82000-0xc4)=""}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00005f2000)={{{{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3ff, @loopback={0x0, 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3, 0x80000001, 0x140000000000, "2573d266fa508001b0654169e3d26ffb1c784d2001ae3c8cd38629e16906b84c0e55f7c57e71b447842569728bca8f24071c1d2c1669df98ab2c1b7e5f121d0bd83cfd1b99f7e091ff5c39a235d69ffb"}, 0x160) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000b76000-0x34)={{0x0, 0x3, 0x1000000000000000, 0x3, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000842000-0x118)={0x3, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2018/01/18 00:21:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000614000-0x8)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) connect$inet6(r0, &(0x7f00006b2000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) r2 = syz_open_dev$vcsa(&(0x7f00004af000-0xb)='/dev/vcsa#\x00', 0x1f, 0x40000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000419000)={0xfffffffffffffffe, 0x2, 'client1\x00', 0xffffffff80000003, "0aa927516820cbaf", "82948060a75dea81f957cb19efd1a471c87f89747d6354065bb9f192f74ef73a", 0xed, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat$audio(0xffffffffffffff9c, &(0x7f0000eaa000-0xb)='/dev/audio\x00', 0x10001, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40186417, &(0x7f0000939000-0x18)={0x10000, 0xfffffffffffffffe, 0x80, 0x5, 0x1, 0xfffffffffffff5fe}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00001be000)=0x0, &(0x7f0000904000)=0xffffffffffffff5e) connect$inet(r0, &(0x7f00009a0000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname(r2, &(0x7f00009a0000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e6c000-0x4)=0x10) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c2d000)="", 0x0) 2018/01/18 00:21:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000005000-0xa)='/dev/dsp#\x00', 0x1, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) read(r0, &(0x7f00004da000-0x50)=""/80, 0x120) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/01/18 00:21:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) 2018/01/18 00:21:41 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002be000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ba7000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fcf000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f0000001000-0x6)={0xad, 0xae, 0x6}) ioctl$TIOCCONS(r3, 0x541d) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000ace000-0x48)={0x60000, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00002c6000)=0x3) ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f0000a63000)={"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"}) 2018/01/18 00:21:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000847000-0x9)='/dev/dsp\x00', 0x101000, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_generic(r0, &(0x7f0000cb4000-0x1c)={&(0x7f0000733000-0xc)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00001e2000-0x8)={&(0x7f00006be000)={0x1024, 0x36, 0x400, 0x1, 0x3, {0x1a, 0x0, 0x0}, [@nested={0x4, 0x41, []}, @typed={0xc, 0x91, @fd=r1}, @generic="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"]}, 0x1024}, 0x1, 0x0, 0x0, 0x80}, 0xc801) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000581000-0x4)=0xfffffffffffffffb) sendto$ipx(r0, &(0x7f00008c7000-0x1000)="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", 0x1000, 0x10, &(0x7f000040d000-0x10)={0x4, 0x8d23c53, 0xfffffffffffffc01, "7b57def9b3bd", 0x9, 0x0}, 0x10) r2 = memfd_create(&(0x7f0000cf4000-0x6)='/dev/dsp\x00', 0xfffffffdfffffffe) fcntl$setpipe(r1, 0x407, 0x6) lseek(r2, 0xc, 0x1) 2018/01/18 00:21:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x0, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:41 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0xfffffffffffffffa, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000005}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000002000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r2 = dup(r0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000569000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009e7000)={0x0, 0x0, 0x0}, &(0x7f00004e5000)=0xc) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000c56000)=0x0) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000cfe000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x39e) sendmsg$nl_generic(r2, &(0x7f000057d000+0x633)={&(0x7f0000806000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008d0000)={&(0x7f00008e8000)={0x990, 0x27, 0x302, 0x1, 0x0, {0x10, 0x0, 0x0}, [@nested={0x58, 0x328, [@typed={0xc, 0x38, @pid=r3}, @generic="78510c1362e6fc2e1a68d4a663a29a61d3993d0b4f109be21695177e47cc1f296dfd02ea8fe74ca67364279cb1c34f1ccf91f0d3d428007b96c59b9a0d5da064152a76d900218794"]}, @generic="1dc5099eefd68d4efd2d0c62d1d8111ffdbfe85b0dc3f726eb456d694885a4f992f54553171e74c2db7745a3d93f9995c6fca70fbb869b1abd2b04646bf1985242bc120f19856c3e", @generic="06a806cf9539435c702fa6e73c223a6a7f90891f5f90b1fa49ec7ff24763e48c16d5e8437f27d3ea7dd331339249d6df231bc88a5e3e50b5ea22b9e2d285d13abd97fe4f8387b74258ac", @generic="5fd1c63a12d4c5416cc66713bfd74f2e2c03fe92ca3036aa92ab340b44d40710215d7845c5620bff9beac398e33d2a66be885149e7048ad971b1801458390871788d02e3b1398b44530f7dadd09621420c30709a2d529b1965c1ca867ce3d4abd12acbdc42f273ee13646d3153140e7859f6108c6155d305fa059de8bd93a4d414f918db38e48539d3212c485ab55f9d06cf45b06e11c645d24c1dd082ebdcf8bc316a24bf5dc71858ac0f7d3156264e1579c1149fa84159ce47f2acdfeb64dedc52adc44d6c5a431e1ba34661fcebc6e38ba03f9be2a57acb29ac3974d3a681e86c0cb021", @typed={0x8, 0x2d, @void=""}, @generic="4d5094554229f6ee710a9897bb07a64519630e612cf733e80fb443e9e03833f49c024e2848031754bc11aa990c30075ecd87b32ae775cf3eee388afcea55f85c627baf6aa0265d85779bf322d847751f00341e0b54edab72a9a99dfda83772a69eedf33d1254f96ab41537348830c082393fb1e90ed48ed033d20815bdecd09ceda33c64c7df57aab5aaa42022da3ff33fa7ca2a79689c9ffebc56d1af232595faf1cefc0481a04056b657b74a2ced1bec24d3", @nested={0x2ec, 0x37, [@generic="85f86225b54c73925bcd004e3701551d56f05f1ed7e5e1836c39620be9b47e9c5e8c57030776b00a5823d60c50f5e8c43fdc3770117dc358e99581f92d10e5efbb2a80691ac56cbc9b17fb39eb9d1e3ee9e698fe3c0507f776d6288d52adee2032a49a6f53a318b69c7f0b1aa2b2842622adb8f9fd60413b04f1fdf0bc1e33b6cb3251ba5f4d121f6b1d46c1341c772b050da9f0dc48a8317ec6a7a98232b6fe84a1920b2f031fe511825d79feacb973b335a9d9bc0d2a8c646561", @typed={0xc, 0x7, @pid=r4}, @generic="f08df3d40bdfaa2c89da4331a49b2be8b1f837c4c8493d250946337c124f14fe4d11edd79ac47b9c88493ebfed9d25c01c181d74bfaeda98c175d92e730cc692e7a087a1d426f75ec463abf05beb64bbc0a27527404e5b23c5ed6322985f792f4fd06669f529a6520164fa8b84ae848de1ffaf34e152b36352d043b7d3832c7897f7c2e3ea2d74fbff3cc67f42b5dff1e8e5f25b55b37a3b16fa5a7a76c2b6129a04", @typed={0xc, 0x21, @u32=0x6}, @generic="da6afc6d40c97038a5086b964d0e5c7a057e75826d0c8047379fde4d5241c93acd4eee9b95c55fb098c6f43eb762cff1bb906d9baf079bfb38c02e781fd425709668eafcda00935dd14cf8f6d2a004c56d3077c79111ba4e625d381a8b8115ac5254ca2cbdf84e8591469d925a95356cffbbe3c4f63a718f67497eb262492160ca85fdd5c8fb", @generic="2cf5f4ef203231ab7e778664b13df6536471489145a8c3af66eb9e6b2dd56ac38803ba7df946d76473f01db6bb602619ffba8606281eb42117c23f253732ee7a4420c781128ce4ae36e54a0d563b19f93979ec295390e4386576501c93b7df618cc4d26b512cbd609d2fbab259e6d279c92cc3a45c38786fb38ca3a68d44040d8b5f698fbea9637f087be25dfbf3f0a2bfced753e92657b4f01b93c057f2194673a5e545c918f1c820fbdcbcc869fa1fec690cf553e2db0c5d42f2c2d1b453f436", @typed={0x18, 0x43, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0xc, 0x48, @pid=r5}, @typed={0x8, 0x3e, @void=""}]}, @generic="6c1793e6fe689d37a96f1a692356a93ec6ae82ecf9d84a3f3e56a487cac60bfcca39694c1094dad513ed3ea9f654fe3b6550876edbefc5e19dd17095ac39fbf241c190148a7d365133ceaf3a174ccc73ddc2e32fbe9f0b7de524d0143b6039e5f6d23abf47f85a233cc948e08c201974ca27b6db9729d9fb", @generic="431c4d674893927a1884621c1ed4f1464ca919fd2a0e52621fc2b4f09d3212f2889b6c5e19c4a0fc16e35b4b2514cf771d1b57c59a37d354ccaff0585a409aa7f8375b8bd8a01ecc6c0337f637373e2cb032876e2197b64472c73f905a8e6f2e359a6df68395aaa18d5dc1c8e722dfd8ed84c7e71972b8c3c9fb24bafb73df56031d8cf7221544150c44711c468bf133a785ff021f475ed224549918a4d3a4a7db97", @nested={0x2ec, 0x28, [@typed={0xc, 0xc, @str='\x00'}, @typed={0x10, 0x2, @u64=0x5d}, @generic="3808acbe302263b7333f949127aec14cf84f7371c2c335f8b9caae15953e8d682c936706a6b3e6fc0a30505a17277db937cd5c0c61331dac51d4b25f1d8ed61dc6359506d178b22b47d7ca618f6af7ee09a219d87efa0b45062f1f2548c27379e101d927d0218d37a963ee71a5a94f33fc2d68a1612ec8b0960780182a1b0cb943ff0deb121ffb34bd0ac7dd045e7f699bbee94f1e09b7f5ddf52bcb5a1026f8fe6be61e9e927db99404fdb52df829aa083f1ec4db138198bb5b1bd03fca6cb3e58fe512ee8c25c9a903d1c03a070c3508212de5b08611201192f556", @typed={0xc, 0x77, @uid=r6}, @generic="8a8ad7d7694c164ae6b3cabd0bf3a08e41c25de9c70f687863ba34ee5911b32402f0b701a9bb95bfb595861ce0dd2d594f620875c4172b864077d3a55d4b3ab1c3152c1a9481748d4e11a36ffa9fdc1301501018afa5fcb20c", @generic="d8410d5f6543c90c23207e816b40f34da62d342392d2a3fde82bf13118ec7fbe4ca035c998e348e543e069962b5651a56ba9", @generic="b07c4b40e1f7a4e21cfb1adab563178124535b707f7703cbb8dcbe416455610fda1f3a1dbc2fe8acef081830911b1826f31ec256290f0d055464339452309cef81f652a493971ca33eea26ac96855d2534dc72df0673106dfe596423dc3743a77fb48c0d46953170f7a1ea59875d344bf38ae544e615f55a3bdcca3857a6382171a44a8f2d15126fa1af3e9d62f7be1a38e4722edd1bade98000bfe08cb93823050fff5f7cdfe959cd395ac188b9c4f5c5e06dac0903017cf2c2a641863cbb725cc12daa3b1b386574fd33d14a3bbe23e1", @generic="538135bbb94b47543bf9419ff9d4f1bae46c76d0dfb1b611dc26eded41e8383c76931ec580f32571339d", @typed={0x8, 0x69, @void=""}, @generic="5f29831099d917febeda7723cc928de0aaef4c85e2c5676d80a5e5905ab94caa5c912fff68fc913510ea8617d93abdc8c57c1464c46ca65c0b3a6ef6c6625c03c7a4709a216db14dda1bb029fc45a7ca4268ed11e0d0"]}]}, 0x990}, 0x1, 0x0, 0x0, 0x800}, 0x800) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f0000753000)=0x401) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) openat$rtc(0xffffffffffffff9c, &(0x7f0000a22000-0x9)='/dev/rtc\x00', 0x10000, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4000) 2018/01/18 00:21:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x0, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:41 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006f8000-0xb)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r2 = dup(r1) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f000033e000)='/dev/ion\x00', 0x101000, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000c37000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r4 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f00008c6000)={{0x1, 0x4, 0x3, 0x0, "a029debbc354bc73ad5daacdc58eba216d029ed4598957361bb5f5f0d0a8700476bdfa8d259f501c05075960", 0x7}, 0x0, 0x0, 0x1, r4, 0x2, 0x9, "1cdf753dbd662c18d15e5418fd102d8251f48e66bae04fee229625ae07a62933adbf4c65bd7dff9eb6029f8a35eabb9c9fc9c2073e4542b8e370046e430960ae", &(0x7f0000fa0000)='/dev/ion\x00', 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x4, 0x1, 0x9, 0xfffffffffffffff8], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000004000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 00:21:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x0, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000091e000-0xb)='/dev/loop#\x00', 0x0, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0xe, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1, 0x0}) madvise(&(0x7f00001a2000/0xc00000)=nil, 0xc00000, 0x4000000000000008) clone(0x0, &(0x7f0000002000-0xc9)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000007000)="") madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) preadv(r0, &(0x7f0000ed0000-0x38)=[{&(0x7f0000961000)=""/135, 0x87}, {&(0x7f00009f5000)=""/236, 0xec}, {&(0x7f0000bf0000)=""/200, 0xc8}, {&(0x7f0000df4000-0xd5)=""/213, 0xd5}, {&(0x7f00008cf000)=""/155, 0x9b}, {&(0x7f0000a6f000)=""/0, 0x0}, {&(0x7f0000162000)=""/88, 0x58}], 0x7, 0x0) 2018/01/18 00:21:41 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) close(r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000002000)=0x3, r0, &(0x7f0000000000)=0x0, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000004000)=0xb711, 0x2) 2018/01/18 00:21:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) r1 = syz_open_dev$dmmidi(&(0x7f000054c000)='/dev/dmmidi#\x00', 0x0, 0x1) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000c22000-0x4)=r1, 0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) r2 = accept4(r0, &(0x7f0000262000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000005c000-0x4)=0x8, 0x800) recvmsg$kcm(r2, &(0x7f0000587000-0x1c)={&(0x7f0000d35000)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, 0x1c, &(0x7f00000ff000-0x38)=[{&(0x7f0000869000-0xfd)=""/253, 0xfd}, {&(0x7f0000918000)=""/135, 0x87}, {&(0x7f000089c000)=""/168, 0xa8}, {&(0x7f00002cc000-0x62)=""/98, 0x62}, {&(0x7f00004ba000)=""/177, 0xb1}, {&(0x7f00002c7000-0xda)=""/218, 0xda}, {&(0x7f0000c2e000)=""/4096, 0x1000}], 0x7, &(0x7f000044e000-0x81)=""/129, 0x81, 0x1ff}, 0x2000) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b5a000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004ad000-0x4)=0xe8) sendto(r0, &(0x7f0000a7f000)="", 0xfffa, 0x0, &(0x7f0000bdb000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) 2018/01/18 00:21:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) 2018/01/18 00:21:41 executing program 6: r0 = socket(0x18, 0x1, 0x3b3) accept4(r0, &(0x7f0000002000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x0) 2018/01/18 00:21:41 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000216000)='ns/ipc\x00') sendmmsg$alg(r0, &(0x7f000063c000)=[{0x0, 0x0, &(0x7f00001f6000)=[{&(0x7f0000028000)="c47672cbdbfcb45a4ed53e2da0b509b06cffde20010bda7f2ce1b0cea4ea2cd369fa07abd8b8a4e169e68affa8abae2c3e12268badb98019d02a4c2382ecb522400e71605fb13053bc87eec480781556c8166468a8c34ead0b618df80a58b42571ecff5771d7330905c296406dde14daafa4577c3af32f8388b9d9ec29646610ddb0d57714750854f759f5ffe28a62a1ae11023d0013847ac538", 0x9a}], 0x1, &(0x7f000008f000)=[@assoc={0x10, 0x117, 0x4, 0x4}, @op={0x10, 0x117, 0x3, 0x0}, @op={0x10, 0x117, 0x3, 0x0}, @op={0x10, 0x117, 0x3, 0x0}, @assoc={0x10, 0x117, 0x4, 0x6eff}, @iv={0x60, 0x117, 0x2, 0x4d, "a0987d5662c05c57fbea78810a1ae568815f526a3f2064acf90ac0e3bae5b25c78767248e2f6e939b8677399a8ec971cf4a83a01de06063dd3679b04bfc65d33c8f99cfca51b7963af6f332e6c"}, @iv={0xc0, 0x117, 0x2, 0xae, "0329ae3a9eb62d7dab283a065411f77aa798f791d5b9fc77110ac04834fb082c3b7b456924c2168d0abde76bc54bd153948b604cf2fa19c4ce90f7ee7f15c10fca3fac7f6b2ae05206f644ac452f4119c4e8a1bc4db3e4d08e7b3d7d8d70dd587dbd649353b16ed0c12cc94d1111a60146f2b43bd11b50dbade309e27c268a323187f08e4717d5bf5c429b7c11ab70148c62bcc861ef089ef874c4fc18b22e009fa5795a2fb68f29e9e2d73679f1"}, @assoc={0x10, 0x117, 0x4, 0x8}, @op={0x10, 0x117, 0x3, 0x0}, @op={0x10, 0x117, 0x3, 0x1}], 0x1a0, 0x4}], 0x1, 0x4) syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x7)='ns/ipc\x00') syz_emit_ethernet(0xe, &(0x7f0000cb4000-0x12)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@generic={0x8100, ""}}}, &(0x7f0000269000)={0x0, 0x1, [0xc98]}) 2018/01/18 00:21:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000835000)='./file0\x00', &(0x7f0000422000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) writev(r0, &(0x7f0000d4a000)=[{&(0x7f0000a8e000)="f5779d7ca9d09c9fe6637e43be8b0a168140bad979a046df95811bfb461c61b82f90887fd5dfae4bcaa7b1ce8b1750084805afcb3aea5e526f019fe56b0821461efbc06f240d280179ad035030411a8694bdc64f5dbb2cf78646a6310a4dd574318fdb1dfe55e358857b4385fb8373640dd88615e0bc410b258387dd02a776db9397ce9809f86d7051cc15515c734c9d7753a0c803ebf0c558b58b9f632af46e62af33e88a9118fec91c29e4bfa4fecfa719232cd347b7ef04148e09b417c3d02219cd7f7b007ea9240d99d7db0d5ea6ff070ba30135ee6380829c9f34bf16724a12313a15", 0xe5}, {&(0x7f0000c26000)="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", 0x1000}, {&(0x7f0000624000-0x65)="47f18e04e4ef3ec242d53779a5787533084ab0f58ac8e77884268120ba7afa69d21dfeac140ffd6e9469b985062145f504a0dcb5e588ecb7138c82bbf78b340adffa13e64f13abfc04a8ee1909ed0237e04f0fb59657cb2ef2f4580202fee49ffd110ef907", 0x65}, {&(0x7f000051f000-0xaf)="e7ffb4587a0cef5474a650888c3e37ff564116c9e238db084a83ba74eda7b9c05abc46c31c6fa7af1d555d69aa78de840f2676a195366a94c45d7a5c2e47db7bdb0f07604f563956bbe4b3b29fb2de7b74c269a5379daa41fe699758145010dbdcb91334bfab9f9a168e21a53061f3efe343daf626ca176a9d90abf62466796c040a652cbdc811423aee5aa9612e5b8a506680c2b155c7bafb63be65467d45348a1c5e9483d70247356d8ae6693168", 0xaf}, {&(0x7f0000763000-0x1000)="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", 0x1000}], 0x5) r1 = syz_open_procfs(0x0, &(0x7f00006ac000)='net/mcfilter6\x00') syz_open_dev$mice(&(0x7f0000090000)='/dev/input/mice\x00', 0x0, 0x22000) sendfile(r0, r1, &(0x7f0000b1c000-0x8)=0x3, 0x8000000000006138) 2018/01/18 00:21:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000307000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000cce000-0x6)='ramfs\x00', 0x0, &(0x7f0000dde000)="") mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x20000, &(0x7f000000a000)="") r0 = dup(0xffffffffffffffff) getpeername$unix(r0, &(0x7f0000f22000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000b6e000-0x4)=0x8) mount(&(0x7f0000c8c000)='./file0\x00', &(0x7f0000d7d000-0x8)='./file0\x00', &(0x7f0000fdb000)='ext4\x00', 0x1000, 0x0) 2018/01/18 00:21:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 81.865158] IPv4: Oversized IP packet from 127.0.0.1 2018/01/18 00:21:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x40096102, &(0x7f00009ac000)=0x0) timer_create(0x7, &(0x7f0000826000)={0x0, 0x32, 0x3, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005d8000-0x4)=0x0) 2018/01/18 00:21:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x800000000004, &(0x7f0000502000-0xd)="7f000000ff0000000000004ce5", 0xd) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000197000)=0x3, 0x4) 2018/01/18 00:21:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x64, &(0x7f0000365000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x56, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0xd, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @multicast1=0xe0000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@rr={0x7, 0x7, 0x0, [@multicast2=0xe0000002]}, @generic={0x0, 0xc, "79573a8d808e83d58160"}, @ra={0x94, 0x6, 0xbdad}, @generic={0x7, 0x7, "78474e3cbe"}]}}, "b8d9b07f532b"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00003cd000-0x11)='/dev/qat_adf_ctl\x00', 0x0, 0x0) memfd_create(&(0x7f0000956000)='\x00', 0x2) ioctl$int_in(r0, 0x5421, &(0x7f0000fbc000)=0x40) 2018/01/18 00:21:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000014000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000c40000)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000530000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000efb000-0x8)='./file0\x00', r0, &(0x7f0000418000)='./file0\x00') renameat2(r0, &(0x7f000000c000-0x14)='./file0/file0/file0\x00', 0xffffffffffffffff, &(0x7f0000165000+0x17f)='./file1\x00', 0x0) 2018/01/18 00:21:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x802, 0x0) readv(r0, &(0x7f0000e2b000)=[{&(0x7f000023d000-0x2d)=""/45, 0x2d}], 0x50) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000c15000-0x6)={0x101, 0x1, 0x5}) 2018/01/18 00:21:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) 2018/01/18 00:21:41 executing program 0: mmap(&(0x7f0000000000/0x60000)=nil, 0x60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000060000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000061000-0x18)={0xaa, 0x40, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) futex(&(0x7f0000013000-0x4)=0x0, 0x5, 0x0, &(0x7f0000061000-0x10)={0x0, 0x3}, &(0x7f0000034000)=0x0, 0x0) mprotect(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000004000-0x10)={&(0x7f0000012000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f000005a000+0xbc6)='./file0\x00', &(0x7f0000061000)=[&(0x7f0000059000-0x1b)='userem1eth1&mime_typeuser-\x00', &(0x7f0000061000)='\x00', &(0x7f0000020000-0x2)='$\x00', &(0x7f0000062000-0xd)="75736572766d6e6574315cc200", &(0x7f0000061000)='self/%{&\x00', &(0x7f0000062000-0xa)='keyring,[\x00', &(0x7f0000004000-0x39)="7070703124766d6e65743076626f786e65743176626f786e657430657468307365637572697479776c616e302e6367726f75702dbe2f6c6f00", &(0x7f0000023000-0x5)='user\x00', &(0x7f0000037000-0x9)='selinux#\x00', &(0x7f0000062000-0x1)='\x00'], &(0x7f000005e000)=[&(0x7f0000061000)='\x00', &(0x7f0000026000)='\x00']) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000063000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/01/18 00:21:41 executing program 7 (fault-call:6 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c68000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f000058b000)='/dev/vcs\x00', 0x10800, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00002b2000)={0x0, @in6={{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb05f, 0xb9f}, &(0x7f0000103000-0x4)=0x98) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000dfc000-0x6)={r3, 0x5}, &(0x7f0000aba000-0x4)=0x6) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00004d7000)={r3, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffff, 0x3be6, 0x100000001, 0x3, 0x3ff, 0x9, 0x5b1, 0x9, 0x7f, 0xfffffffffffffffd, 0x1, 0x3, 0x400, 0x8d, 0x5]}, &(0x7f0000dc9000)=0x108) ioctl$KVM_X86_SETUP_MCE(r4, 0x4008ae9c, &(0x7f0000cdf000-0x4)={0x14, 0x1, 0x0, 0x0}) 2018/01/18 00:21:41 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000004000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000005000)=[{&(0x7f0000002000-0x58)={0x27, 0x20, 0x1, 0x4, 0x200, 0x9, "f8c4fbe24a711dbe3f38fb1a55a0f905ad5ea0e173fc0106a5955a4ba25757c32422f1a6fc214d6dba69922cf29c0f7ddcf6494e2f6846ba85a583cb55ef12", 0x7fffffff}, 0x58, &(0x7f0000006000-0x8)=[{&(0x7f0000006000-0x7e)="04aba7cabec4ee45194f0019693b2e49b567b3c0841a776ae7b60c1161ce5d6b3212df20b90b3b07fd507a583111a23b684d6b8de27c32e20a887b1206ecddc871bdc1acfbc9be81d5c8872466767b1cfd75fd9e7539970188fbb8793cc9c16e601a80a1180ed3739d91bcf4e39dcd4be3da293c242c17f8e855eb539925", 0x7e}], 0x1, &(0x7f0000005000)={0xf0, 0x18f, 0x1, "1dd268453730554f9b80bfbbd031c7ba55e7fefd4545a12e0ab9def81c195b4d172346898d0aed808a041be54e225ef42d47294919db8e3cea9088fb31dfe8f1c478261e4f11bee74fe8cbdfa316e71696a996d2c6eea50086943726c76ffce59ee955bd6c68b1774f23b623ba6e9e9550a3dec661c9103384321be78620ecfd1ff32829c78f5af96f7fb9241571cc4b8c3f8814145dc404697f7b08ed495edc4bddc1406a79d5b2d506eca2ae6dc13362f1d9104a27deb044ec0ab543794b3da8452fd8b5bf79e6fed63532daddc3f2b3e9be0240ada6c4cb7d6d425c23dec7b847"}, 0xf0, 0x10}, {&(0x7f0000005000-0x58)={0x27, 0x8, 0x8, 0x7, 0x8, 0x80, "a08434f9ff200ec7bbf00257a4c9a20613efe5d427956a4ebd3881d9d317b6c45b973fed1e77f50476e1cf5b0adf97468a0da7d36ca33c40d16ddebc68fc98", 0x1}, 0x58, &(0x7f0000006000-0x30)=[{&(0x7f0000000000)="7ce2b704e45299f44d2c56565294aa36d372c40c7e9c46b23f96b15ba98ef6965146411a25847d0c86056dc9be722cda8a3e9fa8db3dd78a5cab5aa5a1f05b1f813b429d18f8d5876870cef671855fba6fbd6fa3e302ad360504c025b7ed3672807650795b5a9e36b4c8051a1cc0714732381722748e66816b105057c1ddd9eeeef850e9500fed9ca4059235ffef9f6e0926785a66aa431cb7178d7ad88fce11b98e11da97673c53c0423c86169192", 0xaf}, {&(0x7f0000004000-0xa0)="938e904dd244704426e3073e9e43974a6374956942b6cec7a7322e316c1e551ac7407c4c86e75c234ee38b87faf03aed9758dc696ab38aaf34eae814ae1a3fe408d46ab624a0bbc28f8fdaf6e0fcea71b81ff57f536f5a82530bcda3d55eff896d2a89ca499dc8d6150d65dbfd8ec7ac0a7ce18c546ea16b39a2ab0ff29f5d6561ae1287f9069071e5a4c14e387e6be6d22556b2199996ea2d9d213a077200bb", 0xa0}, {&(0x7f0000005000)="c0b6c1502976a28553183ab6c89bdc058b555dddb5a56e651539ce19c606e72b1728d13f7ae0e5c788ba013af02f919e948272a864fadbeb17431279d77df79e7512ef2305113b55b3b8e27abea1e1bb", 0x50}, {&(0x7f0000001000-0xe0)="7c186f96daee9bd7d2b52972184272b93fff1879a8f27aa3d8b72c83895c4edc268189dcecdc7a3b2a55e329b4a4fdda0d0bf45ed13fd9c98029f24ab2da90913fae65c2a88170dfdc17a89f4fc210798df3ac02424092d974cc1ce04b8cc3e150561d6e9eb20c58a42a78529068490efccffb7927a19080196f9f71323225d346e6b5d1a57e706613217972e5976fb0837a6bfc7ff5acecbcb95a66aaccb2b6129f0ba07b03db772800293cf42464334d9e1cbf77e40d5e2b95139ca6124b6c87fde86792d2b4816808328d6034e3537406ebb0803abe4b264c0c54f5d69bfd", 0xe0}, {&(0x7f0000002000)="f8d9c54cdbeb443673cdc8e5351d88303ce8013fedc594e6974fdd75ceaaf997ba8fb1c4a5a2e038fa2c53fd8ebf0f35483a0e867d2e8d3403e40072372f9c1c81e12444c77cda4a3a27ca1479d9c63cec68d8ce5a765fb3949c4817316db838ea1ce637", 0x64}, {&(0x7f0000006000-0x1000)="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", 0x1000}], 0x6, &(0x7f0000005000+0x52e)={0xf8, 0x8c, 0x1, "9f6ddbc0195ccdbb31a0c4e075ffb9b4114a82493b7bfcef8e42b4a4aea9790041d31bba3cbe17057d7fa88a49035e7507cfc4ed451f8a9ad45a68d42cc2e3b16b353f2eb3dd17b529deff5dca5dfad22c4210f0e261d77ecf0c9382c3f7cfab412183553aaed48b468499cc1bd1885e652bba491d05af9058d42f1f3daae30113115b65b87404589a55e45842e67451300c2210667fdc2aad26441adc043557730b4fb8237fa71b2ea63bc24327a0e9e5f5e9ec003d56fa85965c3658e0fa8197b3db22c5448da30e167c88b022ad09c0855b3833dd307e79b65ec1a8cd7775962c1c918afcf932c24f"}, 0xf8, 0x8000}, {&(0x7f0000003000-0x58)={0x27, 0x9, 0x9, 0x7, 0x7f, 0x2, "5f600329579587cf9b2150f641881288e920584f75775bb1739ce38cd910da0b27c9332e7e4255357c33b89c0b8837d0eb64703c1dbf44e24ef171738e20d3", 0x597}, 0x58, &(0x7f0000005000-0x30)=[{&(0x7f0000006000-0xb2)="7bdb95dbee260e088116f0c1297a88405b179f29265806672e22710e3d956d8717c1b1e07a629e2c0fc0d842897bf227d9e010c9769c3077b8321341ccebc012e922b0a444ae40bc77139dc56380a9b5fc0c83cb1bc1ff836461a6c100aa58aba0d213e705f6dce43fcc74130e1fab9e5fc8c2013cafd411903abc4e18cd1d068c6aa82e2c8e98bb3618e43feecbfa6c93f734bc53609be7d3a2215ab8547f55af62af4f464854fb17601637698f0688361a", 0xb2}, {&(0x7f0000002000)="243b95f1e60372711d1eb515ef66b15808ad958f6520b665cedf8c7523a72c91927134b123dc65def7c46c13e3fe326ba87530df712fc44e43553f7d11e79c86e1aad810e1", 0x45}, {&(0x7f0000001000)="c0a7379a02f8f909b58659e66ab043b1348fa725706f49837e067f03dd1e37e9d417e0fc421242264627ef8ee620b78a7536b8b03f4fe34c995aad9df14f1feabc927cffb5cae454d0e73c20cc488a70e3f4dce7549f231d4e916dd2f7026cacccb8c4ed9f17393139edec459a77737c28317913c03ffaeaee5dcce83d3ee94842cad51397148c85949357a3fd265fed00bcd93b4f9eff3b1343916633e6d770c84ea8c7a318bf667bbd5000f417c27d4f4c", 0xb2}, {&(0x7f0000006000-0x54)="386e5b9bcdc5c55e68309c29b3fc320b69c838fffd7ffb223fcbbfd675c1e98be5de14081c7e770e9b57020b4fc4be1b8f6b6774720a69a536f3ec4bd92e3c86d4e46c3c5c94933c16d9abe21d32cfd5ae0d17f5", 0x54}, {&(0x7f0000004000)="1121ab60f2987fc8a5d7d65027f3c3cc9a55e8f69be7cbfbf61aea0cddeef8", 0x1f}, {&(0x7f0000003000-0xf)="7a856878a379e08b9a6f588775d9a6", 0xf}], 0x6, &(0x7f0000005000)={0x88, 0x10f, 0x8, "168c0cee7ec46605bfe203f55c203a0e10bae75b385d844bf5df1cf307465ba3482b82b3218e352d09acdbb1ec4ebac231e747db6418c9590b4072440fcdbe98d66043641010819da501877c0b1513d9d8a7110fe9e3e4f3946a69c6267c210c3cbefa599fb7959137518a21137421ad8269ba796424272b32d8d987"}, 0x88, 0x800}, {&(0x7f0000006000-0x58)={0x27, 0x51, 0x3, 0x7, 0xf7, 0x100, "20c9f1601808e54232932d2a54e6ea1bd5cb631cca57a8d9ccf262570a6a9ff41a67cf93a2933501885cb8fa4615570bf78db6f6d24f41befd15882e58ffac", 0x2}, 0x58, &(0x7f0000006000-0x10)=[{&(0x7f0000005000)="7e7a22fa995814a8a4daddc5970587c1437baeaa6cd77b521e1c99c4e484b885bcacd86d6834d6fcf7bd3130f9f6ace453723fe09e408d1498069221329c2cf2212f352d8c8392d611a26aac046be5b9ec2a9538e8146fced997fa4fd55bd50bf63d28639da6d5f62c8bef81f4767a8c55269f2864a446aa9e137c95af9cb8810a81ff58b60ef9825972cd1bdfc70a4a11ca1cfe637f7a6aa6f962ad", 0x9c}, {&(0x7f0000006000-0x46)="70ee149357d97eba4ff37a73884ac1353b030db832e75b8436bbee5bd45477daf984aa110c7b00c614e0b3dd67547a8762c88263c24185e99a91c284faf3d18dc9246ec1d3a3", 0x46}], 0x2, &(0x7f0000002000)={0x38, 0x117, 0x9, "60277605c4912a524c0ec1d3a3bdc467218c01b98f0ca550a1cecbba01f7de0594713c3816f39e43e8"}, 0x38, 0x20000001}], 0x4, 0x8044) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="", 0x0) close(r0) shutdown(r0, 0x1) 2018/01/18 00:21:41 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000c0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) munlockall() writev(r2, &(0x7f000069b000-0x8)=[{&(0x7f000074d000-0xe3)="669b616de190572edc6222ea3fe741b7e6cbfeb6c3ffd19c0cc09ad3d78479ebb241254e1ff3467146e89f4513f1dd91a39a1298f3", 0x35}], 0x1) writev(r2, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)="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", 0xfcc}], 0x1) r3 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009b2000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r3, 0x1000000000016) dup2(r0, r1) [ 82.035466] FAULT_INJECTION: forcing a failure. [ 82.035466] name failslab, interval 1, probability 0, space 0, times 1 [ 82.049519] CPU: 0 PID: 12421 Comm: syz-executor7 Not tainted 4.15.0-rc8+ #176 [ 82.056908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.066257] Call Trace: [ 82.068866] dump_stack+0x194/0x257 [ 82.072480] ? arch_local_irq_restore+0x53/0x53 [ 82.077152] should_fail+0x8c0/0xa40 [ 82.080844] ? __lock_acquire+0x664/0x3e00 [ 82.085070] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 82.090158] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 82.095326] ? print_irqtrace_events+0x270/0x270 [ 82.100061] ? print_irqtrace_events+0x270/0x270 [ 82.104790] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 82.109967] ? find_held_lock+0x35/0x1d0 [ 82.114021] ? __lock_is_held+0xb6/0x140 [ 82.118091] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 82.123948] ? perf_trace_lock+0x900/0x900 [ 82.128164] ? rcu_note_context_switch+0x710/0x710 [ 82.133091] should_failslab+0xec/0x120 [ 82.137048] kmem_cache_alloc_trace+0x4b/0x750 [ 82.141634] tcp_sendmsg_locked+0x247d/0x3b60 [ 82.146124] ? perf_trace_lock_acquire+0xe3/0x980 [ 82.150952] ? lock_downgrade+0x980/0x980 [ 82.155094] ? perf_trace_lock+0x900/0x900 [ 82.159319] ? tcp_sendpage+0x60/0x60 [ 82.163138] ? print_irqtrace_events+0x270/0x270 [ 82.167865] ? find_held_lock+0x35/0x1d0 [ 82.171919] ? lock_acquire+0x1d5/0x580 [ 82.175864] ? lock_acquire+0x1d5/0x580 [ 82.179812] ? tcp_sendmsg+0x21/0x50 [ 82.183523] ? mark_held_locks+0xaf/0x100 [ 82.187641] ? do_raw_spin_trylock+0x190/0x190 [ 82.192202] ? __local_bh_enable_ip+0x121/0x230 [ 82.196858] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 82.201849] ? lock_sock_nested+0x91/0x110 [ 82.206057] ? trace_hardirqs_on+0xd/0x10 [ 82.210179] ? __local_bh_enable_ip+0x121/0x230 [ 82.214840] tcp_sendmsg+0x2f/0x50 [ 82.218369] inet_sendmsg+0x11f/0x5e0 [ 82.222141] ? __might_sleep+0x95/0x190 [ 82.226093] ? inet_recvmsg+0x5f0/0x5f0 [ 82.230047] ? selinux_socket_sendmsg+0x36/0x40 [ 82.234780] ? security_socket_sendmsg+0x89/0xb0 [ 82.239513] ? inet_recvmsg+0x5f0/0x5f0 [ 82.243466] sock_sendmsg+0xca/0x110 [ 82.247160] SYSC_sendto+0x361/0x5c0 [ 82.250858] ? SYSC_connect+0x4a0/0x4a0 [ 82.254818] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 82.259639] ? vfs_write+0x374/0x510 [ 82.263329] ? wait_for_completion+0x770/0x770 [ 82.267905] ? __lock_is_held+0xb6/0x140 [ 82.271992] ? fput+0xd2/0x140 [ 82.275168] ? SyS_write+0x184/0x220 [ 82.278862] ? __do_page_fault+0x3d6/0xc90 [ 82.283085] ? SyS_read+0x220/0x220 [ 82.286695] SyS_sendto+0x40/0x50 [ 82.290127] ? SyS_getpeername+0x30/0x30 [ 82.294177] do_fast_syscall_32+0x3ee/0xf9d [ 82.298490] ? do_int80_syscall_32+0x9d0/0x9d0 [ 82.303065] ? syscall_return_slowpath+0x2ad/0x550 [ 82.307970] ? prepare_exit_to_usermode+0x340/0x340 [ 82.312965] ? sysret32_from_system_call+0x5/0x3b [ 82.317886] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 82.322718] entry_SYSENTER_compat+0x54/0x63 [ 82.327098] RIP: 0023:0xf7f8fc79 2018/01/18 00:21:42 executing program 6: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000029000)='/selinux/enforce\x00', 0x8000, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$amidi(&(0x7f0000012000-0xc)='/dev/amidi#\x00', 0x8001, 0x200) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000029000)=0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001f000-0x164)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x9, 0x0, 0x0}, [@nested={0x10, 0x4, [@typed={0x4, 0x1, @uid=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndmidi(&(0x7f000002a000-0x12)='/dev/snd/midiC#D#\x00', 0x4, 0x8000) 2018/01/18 00:21:42 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:42 executing program 7 (fault-call:6 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) 2018/01/18 00:21:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000e75000/0x2000)=nil, 0x2000) madvise(&(0x7f00003eb000/0xc00000)=nil, 0xc00000, 0x9) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007d8000-0x10)='/dev/sequencer2\x00', 0x3ffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000c33000-0x8)=@assoc_value={0x0, 0x1ff}, &(0x7f0000927000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00009d2000)={r1, 0x8}, 0x8) 2018/01/18 00:21:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x5) pipe2(&(0x7f0000865000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) readv(r1, &(0x7f0000a42000-0x30)=[{&(0x7f0000369000-0x34)=""/52, 0x34}], 0x1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000e3000)={r1, 0x50, &(0x7f0000bbe000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) unshare(0x20000000) getpgrp(r0) clone(0x0, &(0x7f0000221000-0x2)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f00000c0000)=0x0, &(0x7f00007c4000)="") shutdown(r2, 0x0) clone(0x0, &(0x7f00003c2000)="", &(0x7f0000956000-0x4)=0x0, &(0x7f000040b000)=0x0, &(0x7f0000b8f000)="4f2e88e48a64dbe200000001000000009d7bbad09e6dbdb860072aa4d82d07e0e9d2819a600d21136a15c710545da0a44000014f6afba4c5b0422678a6ed1fbf647cce4b4e1fc077903da3867fd0d797c6e67be4ea4c54336fc28e93946c3a24f00e2f599dfb12a13a5071dd1cdf5db76999d761fdcd2db7972ec3268a5114296ff05a2fde8af203ae81cd0206448a4df274a5930574a3a4d4c52fcfe9ce0520b2cdcf3a91f2f2d13be0172773") wait4(0x0, 0x0, 0x80000000, &(0x7f0000a95000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000723000)=0x0, &(0x7f0000f43000-0x4)=0x4) [ 82.330436] RSP: 002b:00000000f778b08c EFLAGS: 00000296 ORIG_RAX: 0000000000000171 [ 82.338121] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020f6f000 [ 82.345362] RDX: 0000000000000000 RSI: 0000000020000004 RDI: 0000000020cc7fe4 [ 82.352606] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 82.359854] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 82.367104] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 82.418763] FAULT_INJECTION: forcing a failure. [ 82.418763] name failslab, interval 1, probability 0, space 0, times 0 [ 82.430187] CPU: 0 PID: 12435 Comm: syz-executor7 Not tainted 4.15.0-rc8+ #176 [ 82.437543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.446890] Call Trace: [ 82.449459] dump_stack+0x194/0x257 [ 82.453079] ? arch_local_irq_restore+0x53/0x53 [ 82.457734] should_fail+0x8c0/0xa40 [ 82.461426] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 82.466506] ? check_noncircular+0x20/0x20 [ 82.470721] ? __lock_is_held+0xb6/0x140 [ 82.474763] ? check_noncircular+0x20/0x20 [ 82.478981] ? print_irqtrace_events+0x270/0x270 [ 82.483719] ? lock_downgrade+0x980/0x980 [ 82.487840] ? lock_release+0xa40/0xa40 [ 82.491794] should_failslab+0xec/0x120 [ 82.495741] kmem_cache_alloc+0x47/0x760 [ 82.499781] ? lock_release+0xa40/0xa40 [ 82.503729] ? trace_hardirqs_on+0xd/0x10 [ 82.507856] inet_bind_bucket_create+0x7a/0x350 [ 82.512499] ? inet_ehash_locks_alloc+0x200/0x200 [ 82.517316] ? __inet_hash_connect+0x5f1/0xed0 [ 82.521883] __inet_hash_connect+0x670/0xed0 [ 82.526269] ? inet6_lookup+0xd0/0xd0 [ 82.530045] ? ip6_copy_metadata+0xad0/0xad0 [ 82.534430] ? inet_hash+0x90/0x90 [ 82.537942] ? __lock_is_held+0xb6/0x140 [ 82.541979] ? __siphash_aligned+0x1b9/0x330 [ 82.546373] ? secure_ipv6_port_ephemeral+0x1f0/0x2f0 [ 82.551538] ? secure_tcpv6_seq+0x360/0x360 [ 82.555831] ? tcp_read_sock+0x850/0x850 [ 82.559879] ? __lock_is_held+0xb6/0x140 [ 82.563924] inet6_hash_connect+0x62/0xc0 [ 82.568046] tcp_v6_connect+0x13ca/0x22e0 [ 82.572177] ? tcp_v6_mtu_reduced+0x60/0x60 [ 82.576475] ? depot_save_stack+0x12c/0x490 [ 82.580778] ? save_stack+0xa3/0xd0 [ 82.584378] ? save_stack+0x43/0xd0 [ 82.587973] ? kasan_kmalloc+0xad/0xe0 [ 82.591834] ? kmem_cache_alloc_trace+0x136/0x750 [ 82.596646] ? tcp_sendmsg_locked+0x247d/0x3b60 [ 82.601282] ? tcp_sendmsg+0x2f/0x50 [ 82.604966] ? inet_sendmsg+0x11f/0x5e0 [ 82.608909] ? sock_sendmsg+0xca/0x110 [ 82.612766] ? SYSC_sendto+0x361/0x5c0 [ 82.616628] ? SyS_sendto+0x40/0x50 [ 82.620226] ? do_fast_syscall_32+0x3ee/0xf9d [ 82.624689] ? entry_SYSENTER_compat+0x54/0x63 [ 82.629246] ? print_irqtrace_events+0x270/0x270 [ 82.633970] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 82.639144] ? __lock_is_held+0xb6/0x140 [ 82.643181] __inet_stream_connect+0x2d4/0xf00 [ 82.647734] ? __inet_stream_connect+0x2d4/0xf00 [ 82.652470] ? inet_bind+0x910/0x910 [ 82.656172] ? tcp_sendmsg_locked+0x247d/0x3b60 [ 82.660813] ? rcu_read_lock_sched_held+0x108/0x120 [ 82.665801] ? kmem_cache_alloc_trace+0x456/0x750 [ 82.670626] tcp_sendmsg_locked+0x280e/0x3b60 [ 82.675108] ? avc_has_perm+0x35e/0x680 [ 82.679053] ? lock_downgrade+0x980/0x980 [ 82.683174] ? lock_release+0xa40/0xa40 [ 82.687130] ? tcp_sendpage+0x60/0x60 [ 82.690920] ? print_irqtrace_events+0x270/0x270 [ 82.695645] ? find_held_lock+0x35/0x1d0 [ 82.699685] ? lock_acquire+0x1d5/0x580 [ 82.703627] ? lock_acquire+0x1d5/0x580 [ 82.707579] ? tcp_sendmsg+0x21/0x50 [ 82.711289] ? mark_held_locks+0xaf/0x100 [ 82.715408] ? do_raw_spin_trylock+0x190/0x190 [ 82.719961] ? __local_bh_enable_ip+0x121/0x230 [ 82.724605] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 82.729597] ? lock_sock_nested+0x91/0x110 [ 82.733813] ? trace_hardirqs_on+0xd/0x10 [ 82.737934] ? __local_bh_enable_ip+0x121/0x230 [ 82.742580] tcp_sendmsg+0x2f/0x50 [ 82.746097] inet_sendmsg+0x11f/0x5e0 [ 82.749873] ? __might_sleep+0x95/0x190 [ 82.753825] ? inet_recvmsg+0x5f0/0x5f0 [ 82.757775] ? selinux_socket_sendmsg+0x36/0x40 [ 82.762414] ? security_socket_sendmsg+0x89/0xb0 [ 82.767140] ? inet_recvmsg+0x5f0/0x5f0 [ 82.771085] sock_sendmsg+0xca/0x110 [ 82.774770] SYSC_sendto+0x361/0x5c0 [ 82.778465] ? SYSC_connect+0x4a0/0x4a0 [ 82.782412] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 82.787227] ? vfs_write+0x374/0x510 [ 82.790927] ? wait_for_completion+0x770/0x770 [ 82.795490] ? __lock_is_held+0xb6/0x140 [ 82.799553] ? fput+0xd2/0x140 [ 82.802725] ? SyS_write+0x184/0x220 [ 82.806415] ? __do_page_fault+0x3d6/0xc90 [ 82.810624] ? SyS_read+0x220/0x220 [ 82.814227] SyS_sendto+0x40/0x50 [ 82.817652] ? SyS_getpeername+0x30/0x30 [ 82.821692] do_fast_syscall_32+0x3ee/0xf9d [ 82.825992] ? do_int80_syscall_32+0x9d0/0x9d0 [ 82.830557] ? syscall_return_slowpath+0x2ad/0x550 [ 82.835457] ? prepare_exit_to_usermode+0x340/0x340 [ 82.840445] ? sysret32_from_system_call+0x5/0x3b [ 82.845263] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 82.850089] entry_SYSENTER_compat+0x54/0x63 [ 82.854469] RIP: 0023:0xf7f8fc79 [ 82.857801] RSP: 002b:00000000f778b08c EFLAGS: 00000296 ORIG_RAX: 0000000000000171 2018/01/18 00:21:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000b85000-0x38)={&(0x7f000058f000)=@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000122000-0x20)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) syz_open_dev$midi(&(0x7f0000426000)='/dev/midi#\x00', 0x9, 0x80) writev(r0, &(0x7f000080f000)=[{&(0x7f0000f41000)="", 0x0}, {&(0x7f00002e3000-0x6b)="068de81ed8e5b337378193f1bc212c37a5312355f666209422302187236dc8166266c81aff5823ac785aec121dbe32480fd6c0d12e94f8c8a5db803b06eaeca87fe57830c56c88e3cccf2df6b07fc6b9920d7d0e060b46083672e04d16dec7dc6d4805d96b45f8e81dd68b0ef6cfac75f44f39daff7979993674187a", 0x7c}], 0x2) syz_open_dev$sndpcmc(&(0x7f00001b6000-0x12)='/dev/snd/pcmC#D#c\x00', 0x3, 0x20000) 2018/01/18 00:21:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000006e000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-avx2\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00005c2000-0xd)='net/if_inet6\x00') r3 = fcntl$dupfd(r0, 0x406, r0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000d38000-0x8)={r1, r3}) 2018/01/18 00:21:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000004000-0xb)={0x0, 0x0, 0x0, @thr={&(0x7f0000001000)="", &(0x7f0000004000-0xb7)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x0) 2018/01/18 00:21:42 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000005000-0xb)='/dev/mixer\x00', 0x101001, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getrandom(&(0x7f0000000000)=""/0, 0xfffffffffffffffb, 0x0) 2018/01/18 00:21:42 executing program 7 (fault-call:6 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 82.865483] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020f6f000 [ 82.872724] RDX: 0000000000000000 RSI: 0000000020000004 RDI: 0000000020cc7fe4 [ 82.879989] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 82.887236] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 82.894561] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/18 00:21:42 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f000000c000-0x1e)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000013000)={0x18, 0x0, {0x4, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000000e000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f000000d000-0x4)=0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000014000+0x7e1)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r3, &(0x7f0000015000-0x8)='./file0\x00', 0x0) 2018/01/18 00:21:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c5a000)='./file0\x00', 0x0) mount(&(0x7f00002e8000-0x8)='./file0\x00', &(0x7f0000935000-0x8)='./file0\x00', &(0x7f0000904000-0x7)='mqueue\x00', 0x1040a, &(0x7f00007c4000)="") lstat(&(0x7f0000e00000)='./file0\x00', &(0x7f00008ea000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000a4a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c72000)=0xc) fstat(0xffffffffffffffff, &(0x7f000065d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r0, r1, r2) r3 = syz_open_dev$sndpcmp(&(0x7f0000a83000-0x12)='/dev/snd/pcmC#D#p\x00', 0x7fffffff, 0x40000) utimensat(r3, &(0x7f0000ea0000-0xe)='./file0/file0\x00', &(0x7f00007d4000-0x10)={{0x77359400, 0x0}, {0x77359400, 0x0}}, 0x100) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d19000-0xd)='/selinux/mls\x00', 0x0, 0x0) accept4$nfc_llcp(r4, &(0x7f0000b39000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00005f4000-0x4)=0x58, 0x80000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000580000)={&(0x7f00001e2000)='./file0\x00', 0x0, 0x18}, 0x10) openat$rtc(0xffffffffffffff9c, &(0x7f0000e51000-0x9)='/dev/rtc\x00', 0x149002, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000b38000-0x4)=0x8, 0x4) mknod(&(0x7f0000641000)='./file0\x00', 0x32, 0x2) stat(&(0x7f00000e7000)='./file0\x00', &(0x7f0000097000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) execve(&(0x7f00008a7000-0xe)='./file0/file0\x00', &(0x7f0000fbf000)=[], &(0x7f00006ec000-0xc)=[]) 2018/01/18 00:21:42 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f000066f000)='/dev/usbmon#\x00', 0x10001, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000001000-0x5c)={0x0, 0x4, 0x7, {0x0, 0x1c9c380}, 0x3ff, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000819000-0xe)='net/ip_mr_vif\x00') sendto$inet6(r1, &(0x7f0000134000-0x3)="00f80d", 0x3, 0x4000841, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f00002f4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r2, &(0x7f0000f72000-0x1e)=""/53, 0x35, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) recvmsg(r2, &(0x7f00004ed000-0x38)={&(0x7f00004f4000-0x17)=@un=@file={0x0, ""/21}, 0x17, &(0x7f0000f72000)=[], 0x0, &(0x7f0000f73000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) sendmsg(r2, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) sendto$inet6(r2, &(0x7f0000867000)="", 0x0, 0x0, &(0x7f000064b000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) [ 82.959402] FAULT_INJECTION: forcing a failure. [ 82.959402] name failslab, interval 1, probability 0, space 0, times 0 [ 82.983094] CPU: 1 PID: 12461 Comm: syz-executor7 Not tainted 4.15.0-rc8+ #176 [ 82.990490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.999844] Call Trace: [ 83.002438] dump_stack+0x194/0x257 [ 83.006054] ? arch_local_irq_restore+0x53/0x53 [ 83.010726] should_fail+0x8c0/0xa40 [ 83.014427] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 83.019527] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 83.024703] ? find_held_lock+0x35/0x1d0 [ 83.028754] ? __lock_is_held+0xb6/0x140 [ 83.032819] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 83.038685] ? rcu_note_context_switch+0x710/0x710 [ 83.043595] ? __lock_is_held+0xb6/0x140 [ 83.047631] ? __save_stack_trace+0x7e/0xd0 [ 83.051945] should_failslab+0xec/0x120 [ 83.055914] kmem_cache_alloc_node+0x56/0x760 [ 83.060381] ? check_noncircular+0x20/0x20 [ 83.064596] ? sk_wait_data+0x610/0x610 [ 83.068559] __alloc_skb+0xf1/0x780 [ 83.072169] ? skb_copy_and_csum_dev+0x370/0x370 [ 83.076915] ? ip6_mtu+0x36f/0x4d0 [ 83.080434] ? lock_downgrade+0x980/0x980 [ 83.084568] ? check_noncircular+0x20/0x20 [ 83.088782] ? __lock_is_held+0xb6/0x140 [ 83.092835] sk_stream_alloc_skb+0x11d/0x900 [ 83.097233] ? tcp_init_transfer+0x390/0x390 [ 83.101627] ? __lock_is_held+0xb6/0x140 [ 83.105690] tcp_connect+0x114e/0x3fb0 [ 83.109548] ? secure_tcpv6_seq+0x242/0x360 [ 83.113872] ? tcp_push_one+0x100/0x100 [ 83.117830] ? pvclock_read_flags+0x160/0x160 [ 83.122298] ? mark_held_locks+0xaf/0x100 [ 83.126426] ? ktime_get_with_offset+0x188/0x420 [ 83.131168] ? kvm_clock_get_cycles+0x25/0x30 [ 83.135639] ? ktime_get_with_offset+0x2c1/0x420 [ 83.140381] ? do_gettimeofday+0x190/0x190 [ 83.144589] ? __lock_is_held+0xb6/0x140 [ 83.148636] ? __siphash_aligned+0x1b9/0x330 [ 83.153028] ? siphash_4u64+0x25/0x3a0 [ 83.156920] ? tcp_fastopen_defer_connect+0x163/0x4a0 [ 83.162082] ? secure_dccpv6_sequence_number+0x360/0x360 [ 83.167557] tcp_v6_connect+0x1dc1/0x22e0 [ 83.171710] ? tcp_v6_mtu_reduced+0x60/0x60 [ 83.176020] ? depot_save_stack+0x12c/0x490 [ 83.180332] ? save_stack+0xa3/0xd0 [ 83.183935] ? save_stack+0x43/0xd0 [ 83.187533] ? kasan_kmalloc+0xad/0xe0 [ 83.191395] ? kmem_cache_alloc_trace+0x136/0x750 [ 83.196210] ? tcp_sendmsg_locked+0x247d/0x3b60 [ 83.200849] ? tcp_sendmsg+0x2f/0x50 [ 83.204534] ? inet_sendmsg+0x11f/0x5e0 [ 83.208478] ? sock_sendmsg+0xca/0x110 [ 83.212336] ? SYSC_sendto+0x361/0x5c0 [ 83.216192] ? SyS_sendto+0x40/0x50 [ 83.219792] ? do_fast_syscall_32+0x3ee/0xf9d [ 83.224269] ? entry_SYSENTER_compat+0x54/0x63 [ 83.228827] ? print_irqtrace_events+0x270/0x270 [ 83.233570] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 83.238760] ? __lock_is_held+0xb6/0x140 [ 83.242812] __inet_stream_connect+0x2d4/0xf00 [ 83.247364] ? __inet_stream_connect+0x2d4/0xf00 [ 83.252112] ? inet_bind+0x910/0x910 [ 83.255821] ? tcp_sendmsg_locked+0x247d/0x3b60 [ 83.260463] ? rcu_read_lock_sched_held+0x108/0x120 [ 83.265453] ? kmem_cache_alloc_trace+0x456/0x750 [ 83.270295] tcp_sendmsg_locked+0x280e/0x3b60 [ 83.274778] ? avc_has_perm+0x35e/0x680 [ 83.278736] ? lock_downgrade+0x980/0x980 [ 83.282868] ? lock_release+0xa40/0xa40 [ 83.286838] ? tcp_sendpage+0x60/0x60 [ 83.290650] ? print_irqtrace_events+0x270/0x270 [ 83.295377] ? find_held_lock+0x35/0x1d0 [ 83.299428] ? lock_acquire+0x1d5/0x580 [ 83.303373] ? lock_acquire+0x1d5/0x580 [ 83.307318] ? tcp_sendmsg+0x21/0x50 [ 83.311038] ? mark_held_locks+0xaf/0x100 [ 83.315159] ? do_raw_spin_trylock+0x190/0x190 [ 83.319717] ? __local_bh_enable_ip+0x121/0x230 [ 83.324366] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 83.329355] ? lock_sock_nested+0x91/0x110 [ 83.333564] ? trace_hardirqs_on+0xd/0x10 [ 83.337686] ? __local_bh_enable_ip+0x121/0x230 [ 83.342346] tcp_sendmsg+0x2f/0x50 [ 83.345865] inet_sendmsg+0x11f/0x5e0 [ 83.350191] ? __might_sleep+0x95/0x190 [ 83.354144] ? inet_recvmsg+0x5f0/0x5f0 [ 83.358099] ? selinux_socket_sendmsg+0x36/0x40 [ 83.362745] ? security_socket_sendmsg+0x89/0xb0 [ 83.367501] ? inet_recvmsg+0x5f0/0x5f0 [ 83.371457] sock_sendmsg+0xca/0x110 [ 83.375154] SYSC_sendto+0x361/0x5c0 [ 83.378852] ? SYSC_connect+0x4a0/0x4a0 [ 83.382808] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 83.387733] ? vfs_write+0x374/0x510 [ 83.391435] ? wait_for_completion+0x770/0x770 [ 83.396008] ? __lock_is_held+0xb6/0x140 [ 83.400099] ? fput+0xd2/0x140 [ 83.403271] ? SyS_write+0x184/0x220 [ 83.406958] ? __do_page_fault+0x3d6/0xc90 [ 83.411174] ? SyS_read+0x220/0x220 [ 83.414793] SyS_sendto+0x40/0x50 [ 83.418224] ? SyS_getpeername+0x30/0x30 [ 83.422282] do_fast_syscall_32+0x3ee/0xf9d [ 83.426594] ? do_int80_syscall_32+0x9d0/0x9d0 [ 83.431173] ? syscall_return_slowpath+0x2ad/0x550 [ 83.436082] ? prepare_exit_to_usermode+0x340/0x340 [ 83.441080] ? sysret32_from_system_call+0x5/0x3b [ 83.445913] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 83.450755] entry_SYSENTER_compat+0x54/0x63 [ 83.455137] RIP: 0023:0xf7f8fc79 2018/01/18 00:21:43 executing program 4: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0485510, &(0x7f0000008000-0x48)={0x6, 0x2, 0x4, 0x0, &(0x7f0000009000-0x45)=[{0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = gettid() mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r1, 0x201, &(0x7f000000e000)={&(0x7f000000a000-0x19)="20910b8e6c941f9ed24e68bfe1a12001cc1e493afb20b39749", 0x19}) 2018/01/18 00:21:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x800000000000937e, &(0x7f0000017000)="010000000000000018") ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/01/18 00:21:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00003b3000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) mprotect(&(0x7f000063e000/0x4000)=nil, 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40046432, &(0x7f0000f35000)=0x2) pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) 2018/01/18 00:21:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0e00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000413000)='/dev/qat_adf_ctl\x00', 0x200, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000dfc000)={@generic="20ea7fbc693e7084c765e8aa432c353e", @ifru_addrs=@l2={0x1f, 0x4, {0x71e, 0x0, 0x4, 0x698, 0x1000, 0x4}, 0x0, 0x6}}) 2018/01/18 00:21:43 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f00003e2000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x893c, &(0x7f0000001000-0x50)={@generic="c33e7bcea8bf388a754a5639399297bf", @ifru_ivalue=0x3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x4}, &(0x7f0000002000-0x4)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000-0x4)=0x8c) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d37000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r2, &(0x7f0000133000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000001000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5, r3}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000882000-0xc)={{0x20, 0x8000, 0x0, 0x2, 0x200, 0x0}, 0x5}) 2018/01/18 00:21:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000705000-0x1)="f6", 0xfffffffffffffdd7, 0x1, &(0x7f0000352000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) getsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f00009b0000)=""/4096, &(0x7f0000f3f000)=0x1000) 2018/01/18 00:21:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) 2018/01/18 00:21:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$netlink(r0, &(0x7f00007e8000)={0x10, 0x0, 0x1, 0x0}, 0xc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r2 = syz_open_dev$vcsn(&(0x7f0000e16000)='/dev/vcs#\x00', 0x7ff, 0x42) ioctl$KDSETMODE(r2, 0x4b3a, 0x9) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f00008ee000-0x30)={0x8, 0x4, 0xfff, 0x7, 0x2, 0x10000}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc010643a, &(0x7f00000a5000-0xc)={0x4000000, 0xffffffffffffff80, 0x18}) listen(r1, 0x80) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 83.458475] RSP: 002b:00000000f778b08c EFLAGS: 00000296 ORIG_RAX: 0000000000000171 [ 83.466161] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020f6f000 [ 83.473411] RDX: 0000000000000000 RSI: 0000000020000004 RDI: 0000000020cc7fe4 [ 83.480656] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 83.487900] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 83.495153] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/18 00:21:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) r1 = syz_open_dev$vcsn(&(0x7f000019b000)='/dev/vcs#\x00', 0x2, 0x2403) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000ee1000)={0x5, 0x7fff, 0x3, 0x4, 0x3, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = memfd_create(&(0x7f00002af000-0xa)='+ppp1ppp1\x00', 0x1) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f000077a000)={0x21e, 0x0, 0x8, 0x0, 0x2, 0x7f6e156d, 0x6, 0x1, 0x8, 0xaa, 0xfffffffffffffe01, 0x6, 0x0, 0x100000001, 0x1f, 0x2, 0xfffffffffffffff9, 0x1, 0x7}) r3 = gettid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000b60000)=0x0) r5 = add_key(&(0x7f0000ba8000-0x6)='logon\x00', &(0x7f0000a68000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) add_key$user(&(0x7f0000207000)='user\x00', &(0x7f0000f9c000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00002a5000-0x46)="1380511a55582fcd9752b31e732c30cb05d647dbe08b6a298d0ffd71f528f094fc900146280c69d7369e6e4033ad1363c8ccf11708a0e308b64063a003b7f088005e6247b977", 0x46, r5) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r2, &(0x7f0000d6c000)={r0, r2, 0x3}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000a3d000)=0x9, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000206000-0x1c)={&(0x7f0000116000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00001f9000-0x30)=[{&(0x7f0000fb2000-0xfa)=""/250, 0xfa}], 0x1, &(0x7f0000e7d000)=""/10, 0xa, 0x0}, 0x140) prctl$setmm(0x23, 0x1, &(0x7f0000c8e000/0xf000)=nil) r6 = request_key(&(0x7f0000b1d000)='dns_resolver\x00', &(0x7f00006f5000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007d5000)="212f73656375726974791d00", 0xffffffffffffffff) keyctl$get_security(0x11, r6, &(0x7f0000a0e000-0x92)=""/146, 0x92) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000aa7000)=0x0) r7 = syz_open_dev$amidi(&(0x7f0000594000)='/dev/amidi#\x00', 0x80000000, 0x10000) ioctl$KVM_SET_VCPU_EVENTS(r7, 0x4040aea0, &(0x7f000021e000-0x1c)={0x1000, 0x401, 0x2, 0x0, 0xffff, 0xfffffffffffffe01, 0xfffffffffffffffc, 0x7, 0x1f, 0x96, 0xffff, 0x1, 0x0, 0x7f, 0x2, 0x6a8390d1, 0xfff, 0x5, 0xa1d}) 2018/01/18 00:21:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00002fc000-0x9)='/dev/rtc\x00', 0x200000, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f00004a3000-0x4)=0x0, &(0x7f00001d6000)=0x4) perf_event_open(&(0x7f0000955000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f7f000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f76000-0x21)="3e242b7e8700eb0717edd8b8be0b0001", 0x10) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) vmsplice(r1, &(0x7f000067c000-0x38)=[{&(0x7f0000639000-0xb7)="2529a8082391a2861d8014f448f86abb0c6e225215f2fe7fd74066f095a152d2a789a1548e8cbc4cc44f023dd754f8bc4fd970b5fef8198bf9063175f2c04de2c65c4118c9cf7fa2e34e1c0c58af61eff57d4b00673a69c64bf8458868de779ad1c2c3ecff7daea14180c634fd580eb980cf3ee39ae1b5d5c0b6210652edf68c31990a224797da97684c4ecd634655d8bdc302c5b66d88b3e894903e88a85a7e08d33849542f71ae32268b42c5a9311fc30f3b53b6f112", 0xb7}, {&(0x7f0000e76000-0x40)="6162e3557d348b9831a48cbaac9835b4995d4188a342535d24806c74c05834fc8d9b9a950bec23f46ba4481905543a9339e19c31800dc37220318475605cb899", 0x40}, {&(0x7f000016b000+0xa26)="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", 0xfa}, {&(0x7f0000860000-0xf6)="8ba13451e5fcb21142d1dd9971d593ffbad21f7a76255bc7665907e9510f92440e4c2a09875818bf143b5e71b43d3eed58e2fff3ef5042666756a2d59d1301d619ec5fc4fe792a2e759176a766130cfed01286ccb18da660051323ed2bdf4612a73bb2cf92301ecf0b06bdf341efac225d79a3fddcd47b85e92454c94447a8557728c91e728f46db37b4a7c331a767b5a62b721a72b1f3fdccdaf24c844ecc3ab0db8affb0c423aa2cec005958f38fc5f084b71382b0e4eee45a0f195bcb4355e15ad083e28eb970931bbf4cf61afe2d25720c999336511c9bdf2f245ded7958326f22599dc68bad334b8fabba98b1e915a4a4d4ef92", 0xf6}, {&(0x7f000028b000-0x1f)="e2ab2abd891c7aa6e0f9274ee4d6a3c34238dcd70834d5e174813d13742626", 0x1f}, {&(0x7f00007f9000)="", 0x0}, {&(0x7f00004ff000-0xab)="d9f424a8e2aa2ba56db6c57ac1ea61bc55a55aafd0695ed731a991a0fc044729e47b47038722e3618621079e61c021b713a341ae6638a1c76f27aa9ce7bbe7ab866c67477fa5c60eb21131bd8108d043eb7a8982478ef89d40f81d3d85b900edd89e97f7b0b3c536df4a900fd20d86e3357c563cfac58e3014fdc46f36b507ca2d4efb905dc96e055380cf0059c6d587656e5bb10b9ef088528991adfa9bf86746359a24fc023224851f5a", 0xab}], 0x7, 0x1) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000059000)={[{0xfffffffffffffffa, 0x7, 0x2, 0x8, 0x8, 0x1f, 0x11, 0x6, 0xffffffffffffffc1, 0x3, 0x7fffffff, 0x278, 0x401}, {0x337, 0x1, 0x8, 0x3, 0x4, 0x3, 0x4, 0x6, 0x7ff00000000, 0x9, 0x10001, 0x8, 0x101}, {0x0, 0xf18, 0xd0e, 0x3, 0xfffffffffffffe00, 0x9, 0x6, 0x8, 0x100000000, 0x3, 0x10000, 0x1f, 0xfffffffffffffffc}], 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = syz_open_procfs(0x0, &(0x7f0000aaf000-0xc)='net/netlink\x00') sendfile(r2, r3, &(0x7f0000237000)=0x0, 0xfffb) bind$alg(r3, &(0x7f0000261000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) 2018/01/18 00:21:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)={0x0, 0x0}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000dc0000)={0xffffffff80000013, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000093a000-0xc)={0x7, 0x0}) getresuid(&(0x7f00005b7000-0x4)=0x0, &(0x7f0000208000)=0x0, &(0x7f0000924000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000af1000-0xe8)={{{@in=@multicast1=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fcc000)=0xe8) setreuid(r4, r5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000b1f000-0xc)={0x0, 0x0}) epoll_pwait(r1, &(0x7f0000dc8000-0x3c)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000dc7000)={0x0}, 0x8) 2018/01/18 00:21:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x802, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr(r1, &(0x7f0000677000-0x1b)=@random={'trusted.\x00', "28656d316574683170707031ab6574683100"}, &(0x7f000042b000-0x1)='\x00', 0x1, 0x0) writev(r0, &(0x7f0000b7d000-0x60)=[{&(0x7f0000b7c000-0x6f)="ee", 0x1}], 0x1) sendmmsg(r0, &(0x7f0000002000-0xc0)=[{{&(0x7f0000003000-0x10)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000002000-0x90)=[], 0x0, &(0x7f0000005000-0x1348)=[], 0x0, 0x0}, 0x0}, {{&(0x7f0000004000)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00005ef000)=[], 0x0, &(0x7f0000004000-0x2b8)=[], 0x0, 0x0}, 0x0}], 0x2, 0x0) 2018/01/18 00:21:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = accept4(r1, &(0x7f00004e7000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000291000)=0x58, 0x80800) listen(r2, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:43 executing program 4: prctl$intptr(0x8000000000022, 0xff) r0 = socket(0x8, 0x804, 0x6) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000073f000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xa57, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000001000-0x2)=0x51, &(0x7f0000000000)=0x2) [ 83.555491] QAT: Invalid ioctl [ 83.575345] QAT: Invalid ioctl 2018/01/18 00:21:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a8c000-0x20)={0x100, 0x8, 0x8, 0x800, 0x5, 0x80000001, 0xffffffff, 0x1ffc00000000, 0x0}, &(0x7f00004ee000)=0x20) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000ec2000)={r1, 0xd798}, 0x8) fcntl$setlease(r0, 0x400, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000a3a000)={0x0, 0x1000}) 2018/01/18 00:21:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) openat$sequencer(0xffffffffffffff9c, &(0x7f0000293000)='/dev/sequencer\x00', 0x40440, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a9e000)={0x1, &(0x7f00002f3000)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) sendmsg(r0, &(0x7f0000d85000)={0x0, 0x0, &(0x7f0000c33000)=[{&(0x7f000046f000)="84", 0x1}], 0x1, &(0x7f0000d39000)=[], 0x0, 0x0}, 0x0) 2018/01/18 00:21:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e3c000)='/dev/autofs\x00', 0x901, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000f80000)={0x40000007, 0x0}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000086d000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000939000-0xe)={0x0, 0x2, 0x3, [0xd7d, 0x4, 0x7]}, &(0x7f0000904000)=0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = eventfd2(0x0, 0x0) r4 = epoll_create(0x4cd) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000782000-0xc)={0x10000001, 0x0}) epoll_wait(r4, &(0x7f0000b59000)=[{0x0, 0x0}], 0x1, 0x2892f18e) write$eventfd(r3, &(0x7f0000cb2000)=0x0, 0x8) listen(r1, 0x0) sendto$inet6(r1, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff801}, 0x1c) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f00008ae000-0x8)={0x0, 0x0}) r5 = memfd_create(&(0x7f0000798000)='[\x00', 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000f41000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r7 = accept4$alg(r6, 0x0, 0x0, 0x0) sendmsg(r7, &(0x7f00008e0000)={&(0x7f0000f94000)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c, &(0x7f000072b000)=[{&(0x7f000046e000-0x1000)="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", 0x1000}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendmsg$alg(r7, &(0x7f0000cb0000-0x1c)={0x0, 0x0, &(0x7f0000237000)=[{&(0x7f000028a000)="ed", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) readv(r7, &(0x7f0000a85000-0x20)=[{&(0x7f0000e4e000)=""/4096, 0x1000}], 0x1) readv(r7, &(0x7f0000d1b000-0x10)=[{&(0x7f0000ea2000-0xc3)=""/195, 0xc3}], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00001f8000)={0x0, 0x7}, &(0x7f0000526000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000a0c000-0x8)={r8, 0x0}, &(0x7f00000fa000-0x4)=0x8) syz_open_dev$dmmidi(&(0x7f0000674000-0xd)='/dev/dmmidi#\x00', 0x6, 0x101000) 2018/01/18 00:21:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f00002fd000-0x4)=0x0, 0x2ff5) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00003b6000)=0x8000, 0x4) mmap(&(0x7f00003c1000/0x2000)=nil, 0x2000, 0x0, 0x6013, r0, 0x53) 2018/01/18 00:21:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000c36000-0xc)='/dev/rfkill\x00', 0x8080, 0x0) socketpair(0x1d, 0x4, 0x4, &(0x7f00001bc000)={0x0, 0x0}) r2 = openat(r1, &(0x7f0000364000-0x8)='./file0\x00', 0x210100, 0x1) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000f4e000)=""/155, &(0x7f0000abf000)=0x9b) uname(&(0x7f0000132000-0xf)=""/15) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000598000-0x4)=0x0, &(0x7f0000c98000)=0x4) recvmmsg(r2, &(0x7f00009eb000-0x40)=[{{0x0, 0x0, &(0x7f00000bc000-0x8)=[{&(0x7f0000128000-0x64)=""/100, 0x64}], 0x1, &(0x7f0000a74000-0x89)=""/137, 0x89, 0x10000}, 0x7fff}, {{&(0x7f0000b10000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00007dc000)=[{&(0x7f0000450000-0xf5)=""/245, 0xf5}, {&(0x7f0000fb4000-0x1000)=""/4096, 0x1000}, {&(0x7f0000437000)=""/21, 0x15}], 0x3, &(0x7f0000bba000)=""/149, 0x95, 0x1}, 0x7}], 0x2, 0x10002, 0x0) 2018/01/18 00:21:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000003000-0x8)={0xa, &(0x7f0000003000-0x50)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x9, 0x0, 0x0, 0x0}]}) link(&(0x7f0000b15000)='./file0\x00', &(0x7f00001d9000)='./file0\x00') set_robust_list(&(0x7f0000387000-0xc)={&(0x7f0000267000/0x2000)=nil, 0x7fff, &(0x7f0000586000/0x3000)=nil}, 0xc) 2018/01/18 00:21:43 executing program 4: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f00000ee000)='./file0\x00', &(0x7f0000979000-0x1e)=""/30, 0x1e) r1 = inotify_init1(0x0) io_setup(0x574, &(0x7f00004e9000-0x4)=0x0) io_submit(r2, 0x1, &(0x7f0000b7e000-0x14)=[&(0x7f0000137000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000a08000)="", 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff}]) writev(r0, &(0x7f0000a81000)=[{&(0x7f00002a4000)="9bca313f39ec6c6fe5fe7e58d12967e374f197defd616e05d9ff750df15f9c9d38979a31b2e0fa4fd8d11652c06b5946ad9ea1ace7228b970dc7cf6c57a5097cb13414d3dfb4ccf53720b78780369a56ea", 0x51}, {&(0x7f000043a000-0xd5)="e04d936aa7924daeff278fa0a74d88a58aa3bc286163d99918ddd5142014a7982ad718e72efc6a9f455e7a7f336d2b73854905459d580f5941ab45cc199149e38109284ccfee0a75ccc15d2c14162ba59d666982a18ac20cabe40a129d6368accc083b54b62aa5f12506bc03f21296f3ebdc5eda2afc74b51493000f6eef1860845fe6b6e99b34348a4cf45c4af0b3900e24fdbb54fb976cc727c3a36583a5a015c651c08db310a35e725c838e000b4cddbab9c13d709cbb186a714e627aaed89272185b3b226916d4a74674a8828e2a2d191ab0e6", 0xd5}, {&(0x7f0000da3000-0xa9)="58821aed1b1f6bd49f37fefc04988e840eae6b0d25ca43917a2d31dbe12cf3fa1305acc5c73701f12c2f9f697a10fa2c44437cde5de5bb55df89638ff94d33d0ede4353b603316752ec4a35cf8d0b1baf0d1f05231e31f02c87a6ce45b4fc0e341b9969853dfebff95e6ce5ef4074aa39413ab89f282d85f5de2fa21583bca6ef1ddb471b5ea709b2b49fb9779bdd58420eee6af9c4479f9fde79c446a7a1e3a54fc95afa48b8ae108", 0xa9}, {&(0x7f0000da1000)="b1a036735e4602e57079edea876597caa634b731788f0f38d5b09ead7499912e74d0845df63059b635a22f0a79e9598bf26d38dc6f1236a71e5a3af44ab486acd85e1dda8b27c24a42ddd0db45f4c526e10b20c65e3f9d69b2431b24b85b80", 0x5f}, {&(0x7f0000c32000-0xf5)="e46aba99df671ecfcd01ccfb7eb2ca9389e63e6c7f35f89f0e4a32c7be2c523e9832371d00708501c8d15e85ecc32241dd4c62bfbacbed7bc22b9686cb6b1e961536b00be88b80850eb53e7d4f5c9cb912dec9f1e7d135d111edd701f4f715994b6448160cb61d6605f94bf28ab1d7f8816a3f164207ef2fa92180cb6b153e655afc59a698fd8e2294af5793eaa435967ed9735d6027fa513b8ac9f49e6ec1280835ed91cf7e6129d71caed02cca328057df502a314067f7605327f4f7bb4be3d716f578ba773b61ba207d9c411134ec09c239950aeccdd5fc9fef168fe57fcfd05bee94824857aeaa5f4787bb464e353a1087a900", 0xf5}, {&(0x7f00003ec000-0x41)="ba832cfbd3576d639a25073eb2917f83433bceb39195fa310b596c1b2f732b74297f0db2d5df67a1f82dbda5955a26b4a31621a701172aa450793b92ef189d78a4", 0x41}, {&(0x7f0000568000-0xa)="657c6fa0f5e356173440", 0xa}, {&(0x7f0000670000)="a185aa20897d89a644c38bfec7aadfdd215a6b140210b23de1d214f9a3da6183663a433c5587e115f47836ce2db556672594f6cb6a", 0x35}], 0x8) [ 83.726992] can: request_module (can-proto-4) failed. [ 83.805118] can: request_module (can-proto-4) failed. 2018/01/18 00:21:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="", 0x0) 2018/01/18 00:21:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000083f000)='/selinux/context\x00', 0x2, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000278000-0xc)={0x5, 0xb8, &(0x7f0000bfe000)="f33c5df2f907cc968b5bd6e58a04d88b12547bc1ee48e91c99a4bde7a53ec978bc0bb0fd3c00a194ee23e39e412cb6eb0a77c6cd36aeb2d50bfc631f84c677061b371e9d6428d1ee4aeda19ef8be81c7f3d20369b88274a14eb2c19cb037351d94f721e4e697a5d70159f1cc90740b17008dfc13a43b7f080e84d13d3aa4218932881259ccc9407718818ea1e1f4fd80ee614601af0938748e2687a06658ca52d369f17e1a2428947a5b8f678990f8895e09a9deb6a79f32"}) r1 = syz_open_dev$evdev(&(0x7f0000f1e000-0x12)='/dev/input/event#\x00', 0x4, 0x400201) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f000060a000)=""/52) 2018/01/18 00:21:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ef7000-0xc)='/dev/autofs\x00', 0x81, 0x0) getpeername$inet(r1, &(0x7f0000d19000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006e0000-0x4)=0x10) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x3) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00004ba000)={0x0, 0x0}, 0x8) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000e6d000-0x4)=0xb043) 2018/01/18 00:21:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000065c000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) rt_sigprocmask(0x3, &(0x7f00001e7000)={0x7f}, &(0x7f0000e67000)={0x0}, 0x8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000175000-0x9)='scalable\x00', 0x9) r1 = dup2(r0, r0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000054c000-0x10)={r1, &(0x7f0000131000-0xe5)="26f4d4b763100e707bc00bdac8846f2131448bc5380046a45b0e577804668a47d83dcd9972f69fdea0fc014137e9b94731770193fd238c8f082c907903ea12fecd8fbd9d29486ade42ac660da3921e6167f4dc9dce8387408891e090230650eb48adc386617a8f583a64e0a96c512d84952bf2225bf39d51e89245c3583feede3755f4f02657e743666092b7b35301158abaccf2eceec9cf43addc8709590c725f4ea6f2b4da47c4f833254e52952ab38c3c78b73b206865f25f503be400971b83f102f171dc174d4393e30f9eb3471a13735cffa2a806b6c8b444595ccc17ef749bf69bd9"}, 0x10) ioctl$sock_ifreq(r0, 0x8915, &(0x7f0000ffd000-0x28)={@generic="675d98c2d7b4322411e6b8e8f6913170", @ifru_addrs=@generic={0x15, "86ac7a40afcad92e74f374b2248e"}}) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000f33000-0x4)=0xffffffffffffffff, 0x387) connect$inet(r0, &(0x7f0000046000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x34) 2018/01/18 00:21:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) openat$selinux_mls(0xffffffffffffff9c, &(0x7f000069e000-0xd)='/selinux/mls\x00', 0x0, 0x0) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x568}, 0x1c) listen(r1, 0x2) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:43 executing program 4: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000b50000)='/selinux/user\x00', 0x2, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) r2 = dup(r1) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000192000)=""/60) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006d6000)={r1, &(0x7f0000eef000)=""}, 0x10) fallocate(r2, 0x2, 0x6, 0x507b) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000261000)=""/193, &(0x7f0000d02000)=0xc1) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000ef1000-0x108)={0x0, @in6={{0xa, 0x0, 0x400, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xac4, 0x7fff, 0xe7, 0x4b6, 0x2, 0x910, 0x6, 0x1, 0x4, 0x7, 0x5, 0x7, 0x3, 0x100000001, 0x7]}, &(0x7f0000ef0000)=0x108) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00007ff000-0x8)={r3, 0xa4}, &(0x7f0000ef0000)=0x8) 2018/01/18 00:21:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000613000)=""/33, &(0x7f0000a38000-0x4)=0x21) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x0, 0x6, &(0x7f0000001000)="", 0x0) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r2, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000ea8000)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 00:21:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) recvmmsg(r1, &(0x7f0000c85000-0xc0)=[{{&(0x7f0000807000-0x1e)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, 0x1e, &(0x7f00003e3000)=[{&(0x7f0000118000-0x86)=""/134, 0x86}, {&(0x7f0000256000-0x45)=""/69, 0x45}], 0x2, &(0x7f000032e000)=""/176, 0xb0, 0x8}, 0x50000}, {{0x0, 0x0, &(0x7f00003e2000-0x18)=[{&(0x7f000050b000)=""/17, 0x11}, {&(0x7f000020c000)=""/152, 0x98}, {&(0x7f00003a3000)=""/222, 0xde}], 0x3, &(0x7f0000d1e000-0x86)=""/134, 0x86, 0x4}, 0x5}, {{&(0x7f0000553000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000ed4000-0x48)=[{&(0x7f00008da000-0x11)=""/17, 0x11}, {&(0x7f0000fd9000)=""/245, 0xf5}, {&(0x7f0000da6000)=""/64, 0x40}, {&(0x7f0000589000)=""/159, 0x9f}, {&(0x7f000045c000)=""/23, 0x17}, {&(0x7f000042d000-0x67)=""/103, 0x67}, {&(0x7f00007e5000)=""/0, 0x0}, {&(0x7f00000f2000)=""/186, 0xba}, {&(0x7f000057c000)=""/212, 0xd4}], 0x9, &(0x7f00009b0000-0x9e)=""/158, 0x9e, 0x3f}, 0x9}, {{&(0x7f000089a000)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @generic=""/16}}, 0x1e, &(0x7f0000596000-0x8)=[{&(0x7f0000e38000)=""/36, 0x24}], 0x1, 0x0, 0x0, 0x7}, 0x1}, {{0x0, 0x0, &(0x7f0000def000-0x8)=[{&(0x7f000092c000)=""/43, 0x2b}], 0x1, &(0x7f0000f3a000)=""/9, 0x9, 0x75fd}, 0x0}, {{0x0, 0x0, &(0x7f0000381000)=[{&(0x7f0000c4c000)=""/13, 0xd}, {&(0x7f0000f95000)=""/53, 0x35}, {&(0x7f0000c03000-0x4b)=""/75, 0x4b}, {&(0x7f000063d000-0x1000)=""/4096, 0x1000}, {&(0x7f0000da7000-0xaa)=""/170, 0xaa}, {&(0x7f000095b000-0x97)=""/151, 0x97}, {&(0x7f0000ec8000-0x1000)=""/4096, 0x1000}], 0x7, &(0x7f0000873000-0x1e)=""/30, 0x1e, 0x53}, 0x1}], 0x6, 0x20, &(0x7f00000f7000-0x8)={0x0, 0x1c9c380}) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f00002e3000)={"086d62b30de13709520735dc90ef2d1d", {0x4, 0x7, 0x80, "cf28b91627f5", 0xfffffffffffff800, 0x0}}) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fchmod(r0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d73000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/18 00:21:43 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000197000)='/dev/rfkill\x00', 0x800, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f00007a5000)={0x4, 0xf770, 0x7fff, 0x3, 0x0, 0x20}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x0, &(0x7f0000531000)=""/1, &(0x7f0000000000)=0x1) [ 83.882820] audit: type=1400 audit(1516234903.759:76): avc: denied { getopt } for pid=12540 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/18 00:21:43 executing program 0: mmap(&(0x7f0000000000/0xafd000)=nil, 0xafd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000afd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000afd000)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000037f000)=0x0, &(0x7f000059b000-0x4)=0xfffffffffffffe1f) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000afd000-0x4)=0x0) 2018/01/18 00:21:43 executing program 3: mmap(&(0x7f0000000000/0xe74000)=nil, 0xe74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc00c64b5, &(0x7f0000e75000-0x8)={&(0x7f0000e75000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d04000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000a22000)={0x0, 0x1, 0x1f, 0x139}, &(0x7f0000e74000)=0x10) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000e17000-0x8)={r3, 0x4}, &(0x7f0000e74000)=0x8) 2018/01/18 00:21:43 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c76000)='/dev/rfkill\x00', 0x10000, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f00007f5000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x4, &(0x7f0000000000)={0x101}, 0x8) mmap(&(0x7f0000ed8000/0x2000)=nil, 0x2000, 0x3, 0x2010, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x38, 0x3a, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [], "80002a0800000000"}}}}}}}, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00003d0000+0xcc2)={0x0, 0x0, 0x0}, &(0x7f000093d000)=0xc) sched_getattr(r1, &(0x7f0000f4a000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f0000001000-0xb)='/dev/adsp#\x00', 0x1, 0x8004) 2018/01/18 00:21:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="", 0x0) 2018/01/18 00:21:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x80800) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1000a, 0x0, 0x0}, [@nested={0x10, 0x4, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 00:21:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) pipe(&(0x7f0000640000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00004e2000-0x6)={0x0, 0x3}, &(0x7f0000539000)=0x6) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000b69000)={r4, 0x5d, 0x0}, &(0x7f0000351000)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000a8d000-0xa0)={r5, @in6={{0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x7, 0x2f2a, 0x40}, 0xa0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:43 executing program 4: mmap(&(0x7f0000000000/0xf51000)=nil, 0xf51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00002ce000)=@assoc_id=0x0, &(0x7f0000f52000-0x4)=0x4) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000cdf000)={0x0, 0x0}, &(0x7f0000f51000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000a4f000)=@assoc_id=r1, &(0x7f0000cfb000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f50000)={0x0, 0x0, 0x1, 0x0}, 0x10) [ 83.959327] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 00:21:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x2, 0x0) fcntl$setlease(r0, 0x400, 0x3) r1 = syz_open_procfs(0x0, &(0x7f0000d6d000-0x7)='ns/uts\x00') recvfrom(r0, &(0x7f0000ceb000)=""/31, 0x1f, 0x2000, 0x0, 0x0) setns(r1, 0x8000000) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000745000-0x24)={0x5, 0x0, 0x2, 0xff00000000000000, 0x0, 0x401, 0xcb, 0x3, 0x0, 0x7ff, 0x6, 0xb58}) 2018/01/18 00:21:43 executing program 4: mmap(&(0x7f0000000000/0xdf7000)=nil, 0xdf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000df5000)=""/178, &(0x7f0000a15000)=0xb2) mmap(&(0x7f0000df7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000df8000-0xa)='/dev/dsp#\x00', 0xfffffffffffffff8, 0x10300) 2018/01/18 00:21:43 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fd7000)='/dev/rfkill\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0x6, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000a00000-0xa)='/dev/cuse\x00', 0x0, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000d1a000-0x10)={r1, r1, 0x2, 0x3}, 0x10) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000fdc000)={"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"}) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000af5000)=r1) pread64(r1, &(0x7f0000421000)=""/163, 0xa3, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00001b0000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f000082e000)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000d95000-0xa0)={r2, @in6={{0xa, 0x3, 0xebd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb1, 0x2, 0x8c0, 0x9, 0x1}, &(0x7f0000339000-0x4)=0xa0) 2018/01/18 00:21:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000005000-0x3ea)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "6de53a", 0x0, 0x4, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @loopback={0x0, 0x1}, [], "a9015d423af8a466"}}}}}}}, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000067f000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000033000-0xc)={{0x8, 0x7, 0x9, 0x401, 0x1, 0x10000}, 0x7}) syz_extract_tcp_res$synack(&(0x7f0000bdc000)={0x0, 0x0}, 0x1, 0x0) [ 84.020126] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 00:21:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b78000)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000305000)='/dev/vcs#\x00', 0x1, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f000011a000-0x4)=0x2, 0xfffffffffffffdac) perf_event_open(&(0x7f00001cc000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000)={0x0, 0x0}, &(0x7f00009d9000-0x10)={0x0, 0x0}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 2018/01/18 00:21:44 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000004000-0x13)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000005000)={0x0, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, "35087d58ac7176f8c42e0b88db000343", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndpcmp(&(0x7f0000004000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x2400) ioctl$KDENABIO(r1, 0x4b36) 2018/01/18 00:21:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000b8f000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000f83000)=""/232) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f25000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000e29000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ab2000-0x4)=0xb) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x2002) bind$inet6(r3, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r3, 0x0) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000c55000-0x20)={0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet6(r1, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000c4b000-0x8)=0x3) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000b19000)={0x0, 0x4}, &(0x7f0000719000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c38000)={r1, 0x1, 0x2, 0x9}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00007a3000)={r1, 0x8f3, 0x3, 0x1}, 0x10) 2018/01/18 00:21:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) connect$netlink(r2, &(0x7f0000f90000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f000060b000)=0x5d, 0x4) getsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f000033a000)=""/0, &(0x7f0000000000)=0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000ae8000-0x10)={0x80000001, 0x4, 0x3, 0x7}, 0x10) 2018/01/18 00:21:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="", 0x0) 2018/01/18 00:21:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000955000-0x78)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x0, 0x0) ioctl$sock_proto_private(r0, 0x89ee, &(0x7f0000ce2000)="6462edb54efec59f4f5e04ebc35a72128bcc66263889e57653929c92a3391e358a58df60af87256fd3cabfef0948ac366dfb84bb547b5e733308e3464c1687ba7dd5aa9108aa165c4f90698ed3506a3542af827511a74e27a924984686abeeb21153a2991ffe3e572dc21aeb6c245dd865a87928ed07f96383f37f21d0272b71b83215") r1 = open(&(0x7f0000690000-0x8)='./file0\x00', 0x800, 0x2) bind$unix(r1, &(0x7f0000db9000)=@file={0x1, './file0\x00'}, 0xa) syz_emit_ethernet(0xff2d, &(0x7f00000e1000-0x46)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="8a53ee431abe", @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, 0x0) r2 = syz_open_dev$mice(&(0x7f0000812000)='/dev/input/mice\x00', 0x0, 0x41) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000a35000)={0x0, @in6={{0xa, 0x2, 0x80000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000770000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000bc3000-0x10)={0xa51, 0x0, 0x2, 0x80000000, r3}, &(0x7f00008d5000-0x4)=0x10) 2018/01/18 00:21:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) connect$inet(r0, &(0x7f000010c000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$inet(r0, &(0x7f00007af000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000488000)=0x10) socket$inet6(0xa, 0x1000000005, 0x102) 2018/01/18 00:21:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f00002c6000)='/dev/dsp#\x00', 0x1, 0x0) mmap$binder(&(0x7f00004ab000/0x6000)=nil, 0x6000, 0xa, 0x15, r0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f000081d000)=0x1, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000a58000-0x4c)={0x8, 0x9, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/18 00:21:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000852000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) sigaltstack(&(0x7f00006cd000/0x2000)=nil, 0x0) fcntl$setstatus(r0, 0x4, 0x800) dup3(r0, r2, 0x0) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) modify_ldt$read_default(0x2, &(0x7f0000735000)=""/1, 0x1) 2018/01/18 00:21:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000036f000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000570000)={0xc, 0x0, &(0x7f0000993000)=[@dead_binder_done={0x40086310, 0x400000000001}], 0x2bd, 0x0, &(0x7f0000893000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000a89000-0x30)={0xfffffffffffffe6b, 0x0, &(0x7f0000cb3000-0x68)=[@release={0x40046306, 0x0}], 0x134, 0x0, &(0x7f0000fc3000-0x16)=""}) 2018/01/18 00:21:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00006dd000)='/selinux/access\x00', 0x2, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000084000)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0x2) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f000017d000)={r2, 0x6, 0x100000001, r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 84.177961] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 00:21:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00002b9000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f000082c000-0x30)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:44 executing program 3: openat$pfkey(0xffffffffffffff9c, &(0x7f0000861000)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, 0x0, &(0x7f0000b48000)=0xff46, 0x1) 2018/01/18 00:21:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000efe000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000403000-0x8d)="71e67a15df848dec108cec478e2e4bb4", 0x1ee) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000625000-0x40)=[{{&(0x7f0000167000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000ef9000-0x18)=[{&(0x7f0000cef000-0xb4)=""/180, 0xb4}], 0x1, &(0x7f00007fa000-0x7e)=""/126, 0x7e, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000fd4000-0x8)={0x0, 0x1c9c380}) [ 84.254715] binder: 12630:12632 BC_DEAD_BINDER_DONE 0000400000000001 not found 2018/01/18 00:21:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007b9000-0x10)='/selinux/policy\x00', 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00002f9000)='sessionid\x00') syz_kvm_setup_cpu$x86(r1, r2, &(0x7f000046b000/0x18000)=nil, &(0x7f00005c6000)=[@text64={0x40, &(0x7f0000680000-0x65)="4c0f07400fc73b66baf80cb8451c3c8eef66bafc0cec0f01cf66baf80cb8b8c46f8cef66bafc0ced48b80f000000000000000f23d00f21f835300000010f23f8b9530a0000b800000000ba000000000f3066b856008ee88f697812cc66c184b3ba1e000000", 0x65}], 0x1, 0x10, &(0x7f0000e09000-0x10)=[@dstype3={0x7, 0x2}], 0x1) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$dspn(&(0x7f0000374000)='/dev/dsp#\x00', 0x1, 0x20000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00002d8000)=0x0, &(0x7f000007a000-0x4)=0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f0000d77000)="76a78f0e3379a8224af886dc031e9b5242dd497573f313910e015238f2fd3d33febf240865639d2e0c0a0dfbd11b0cab387d958d678a64eb190dcc557deb618373e618a3ba7262199786213abb0dca6222a9db9f48b98b3572228c0e95") sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x80) getrlimit(0xc, &(0x7f00000a4000)={0x0, 0x0}) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$ipx(r0, &(0x7f00006ac000)="617250d8d38d1475df17c67e80a06f7287af3ae6b6001f045f1526f297863b0859b1ebdb6f0dfb62de69fac86f947c3d2b2885d9b6d5e54029b38e5cf64242cb1ca85558ae209522496313efc84991327f692b845ec492c82053e44fe0d92c79f658f721a36ea09de2bdde2ca52a3ee8c88f55a01e30", 0x76, 0x0, &(0x7f0000e44000-0x10)={0x4, 0x0, 0x0, "d5914cd9d8f7", 0x0, 0x0}, 0x10) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) writev(r0, &(0x7f000057e000)=[{&(0x7f0000807000-0x5a)=';', 0x1}], 0x1) 2018/01/18 00:21:44 executing program 0: mmap(&(0x7f0000000000/0x72000)=nil, 0x72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000006a000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(0xffffffffffffffff, 0xffffffffffffffff) fcntl$setpipe(r1, 0x407, 0xfffffffffffe) mmap(&(0x7f0000072000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000073000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000003b000-0x4)=0xe8) mmap(&(0x7f0000072000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000d000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000072000)=0xe8) mmap(&(0x7f0000072000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000073000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@rand_addr=0x100, 0x2, 0x3, 0x3, 0x3, 0xa, 0x20, 0x20, 0x67, r2, r3}, {0x1000, 0x1, 0x5, 0x10000, 0x2, 0x1, 0x9, 0xffffffff}, {0x0, 0x3, 0x2, 0x80}, 0x20, 0x4, 0x3, 0x0, 0x1, 0x1}, {{@in=@rand_addr=0x100000001, 0x1, 0x0}, 0xa, @in=@rand_addr=0x9, 0x3, 0x2, 0x1, 0x3, 0x0, 0xfff, 0x0}}, 0xe8) writev(0xffffffffffffffff, &(0x7f0000051000)=[], 0x0) [ 84.297464] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. [ 84.331005] binder_alloc: binder_alloc_mmap_handler: 12630 20000000-20002000 already mapped failed -16 2018/01/18 00:21:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000001000-0x20)={0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}, &(0x7f00002bb000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000000000)=0x20) 2018/01/18 00:21:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000dba000-0xd)='/selinux/mls\x00', 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000bdb000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00004de000)={0x0, 0x3f, 0x24, 0x1, 0x2, 0x0, 0x9, 0x9, {0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x1, 0x1, 0x2, 0x9da1}}, &(0x7f00004b0000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00008a9000-0x8)=@assoc_value={r2, 0x55c}, &(0x7f0000e2d000)=0x8) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f78000)="", 0xffffffffffffff03) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000c7e000-0x40)={0x1180000000000000, 0x0, 0xffffffffffffffff, 0x2, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) 2018/01/18 00:21:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f000009a000-0xbf)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, {[@ssrr={0x89, 0x13, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, @empty=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, @ra={0x94, 0x6, 0x0}, @ssrr={0x89, 0x27, 0x0, [@loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, @loopback=0x7f000001, @loopback=0x7f000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002]}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000a1f000)='/selinux/context\x00', 0x2, 0x0) 2018/01/18 00:21:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x4a3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00005a7000)=[{{&(0x7f0000580000)=@pptp={0x0, 0x0, {0x0, @rand_addr=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f00003b2000-0x18)=[{&(0x7f0000c3c000)=""/48, 0x30}, {&(0x7f0000f06000)=""/206, 0xce}, {&(0x7f0000371000)=""/193, 0xc1}], 0x3, 0x0, 0x0, 0x80000000}, 0x200}, {{0x0, 0x0, &(0x7f0000b34000)=[{&(0x7f0000c57000)=""/70, 0x46}, {&(0x7f0000800000)=""/141, 0x8d}, {&(0x7f0000220000)=""/25, 0x19}, {&(0x7f0000a70000)=""/70, 0x46}, {&(0x7f000008c000)=""/4096, 0x1000}], 0x5, &(0x7f0000002000)=""/130, 0x82, 0x5}, 0x0}, {{&(0x7f0000dd2000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000f98000)=[{&(0x7f0000066000)=""/240, 0xf0}, {&(0x7f0000764000)=""/145, 0x91}, {&(0x7f00009f0000-0x5a)=""/90, 0x5a}, {&(0x7f000019a000)=""/4096, 0x1000}, {&(0x7f00009e0000-0x23)=""/35, 0x23}, {&(0x7f0000166000-0xb8)=""/184, 0xb8}, {&(0x7f00004ad000)=""/95, 0x5f}, {&(0x7f0000eb7000-0x96)=""/150, 0x96}], 0x8, &(0x7f00009af000-0x6e)=""/110, 0x6e, 0x5}, 0x1a}, {{&(0x7f00009ef000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000e10000)=[{&(0x7f0000ab6000)=""/4096, 0x1000}, {&(0x7f0000aec000)=""/216, 0xd8}], 0x2, 0x0, 0x0, 0x20de2a55}, 0x8}, {{&(0x7f0000300000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000356000-0x28)=[{&(0x7f0000197000)=""/232, 0xe8}, {&(0x7f00001b8000-0x3b)=""/59, 0x3b}, {&(0x7f0000748000-0x8a)=""/138, 0x8a}, {&(0x7f0000a25000-0xa3)=""/163, 0xa3}, {&(0x7f0000072000)=""/235, 0xeb}], 0x5, &(0x7f00000ee000-0x12)=""/18, 0x12, 0x2}, 0x8001}], 0x5, 0x2000, &(0x7f0000383000-0x8)={0x0, 0x0}) bind$bt_sco(r1, &(0x7f000047c000-0x8)={0x1f, {0x6, 0x6, 0x1f, 0x40, 0x8, 0x9}}, 0x8) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) clock_gettime(0x0, &(0x7f00006db000-0x10)={0x0, 0x0}) prctl$getname(0x10, &(0x7f0000a81000-0xcc)=""/204) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000905000-0xdf)=""/223, &(0x7f0000863000-0x4)=0xdf) ppoll(&(0x7f0000246000-0x18)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000feb000-0x10)={0x0, r2+10000000}, &(0x7f0000f15000)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/18 00:21:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab", 0x4) 2018/01/18 00:21:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) syz_open_dev$evdev(&(0x7f000040c000)='/dev/input/event#\x00', 0x4, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1e, 0x1, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000c89000)='/dev/sequencer\x00', 0x0, 0x0) getitimer(0x1, &(0x7f0000748000)={{0x0, 0x0}, {0x0, 0x0}}) syz_open_dev$random(&(0x7f00002b7000-0xc)='/dev/random\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) [ 84.343317] binder: BINDER_SET_CONTEXT_MGR already set [ 84.343328] binder: 12630:12646 ioctl 40046207 0 returned -16 [ 84.363855] binder: 12630:12646 BC_DEAD_BINDER_DONE 0000400000000001 not found 2018/01/18 00:21:44 executing program 6: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f000000d000)=0x4, 0x4) r1 = syz_open_dev$adsp(&(0x7f0000017000)='/dev/adsp#\x00', 0xf8f7, 0x200000) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000024000-0x4)=0x77f, 0x4) bind$inet(r0, &(0x7f0000007000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/18 00:21:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) readv(r0, &(0x7f0000bb0000)=[{&(0x7f000083d000-0xbe)=""/190, 0xbe}], 0x1) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000904000-0x8)={&(0x7f00005dc000-0x14)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0xe, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) flistxattr(r0, &(0x7f00003a2000)=""/0, 0x0) r1 = add_key$user(&(0x7f00002ac000-0x5)='user\x00', &(0x7f0000e3d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009bc000)="6670e51ffef8ee178907bdf4586a7984225cfae1edb8063292c16925c10f6b6d512b79f8e912081d5a3ee88e0bacfac2012f54a0d446ac91772bb914cee5f5e476eed267c518afb8f3c476f54f1d7b3e4b0f8f4146f239c83534a3d3905682a1e98d7d58c872aed770a0422436583da2cc476d4e6d1d77109b7d9d36a24dee6b7bb9f4ba495f5db38c1a521c199ed1097d8d14140da538373dbf17d385cf0b98198cf2d225d831c6aff9385fd06b0e88b2781c263b5a09cd52a2555e10ad1495ef8498f6dcdef0267f6e20cb4597fce83c5640e7053616a33efc19559b8ccb1868a3446eeaa669b2906f65eeb7208fb659e34339c35ea39ea04d8a1a09289cab035545eba80ba3169193aa1a3a8c71b5929f4807989de7adb3cc841aa408b76198b9f3abd776535a85ec356faae9582d47d2237f1b7ddb22b0d51fadd1a307c10bb86cdf4104291b716be761b2b9b38bad6477c1138a62c23c1ace18a8c646a049582ac19766d9ed647794daa3cec29dcfa68d4cb2b99a8aa18123456ae25fb0749c2fbd06a7232db00bfef58fdc14d90837a89cf61423c73b942825bcdeec9874ef96541591d5066ace411537be6ccffb1f2d6af22fc8aecdfc89deaa7068c76d1e319955083812b020952dea7019da7c67697b20a386f9a82ee7f6f53d544adf41498203d3622f6d63fdf33b76d96bdab58fe16df195f3abcc67f3f75a4b513075ea50c268f2ac9d4643e9d90dd11d2d20697c8b0e2fde5e959d63ac79500c88c0cfd28ffe1a71c74a1a6cbf1d10160ce940d21aa2c94524f98e818465d8cae9ea6b786782869303b181d1266d8f21e6b137b2cbca370d3f3a539fd5862f19fc938376ba01a1ebcafa0e2782224a68fc433917799d986bafcd9c55ea0e3b13c9489e765fbad7f5c98a0f2ff165a560dfc83d0304b3399a58691fccdb85c08bc8da9f6db5a6cd168cb18a7842371d38a80430dc464e590b3a0ea1d16bb95f565c7978f5dca106394f1020c036e712350fdb6d9eb6cd19d4904d56387bd8db95937022b2db7e571213fb4b0095c646d2d7f35556273b0ba0ee843683c3470ef3f8cc88b4ba9eb745ece32c375f06e2fdc94d9b25aacc36444ff3a45496eea3c1a1c517465b7c35ae4d7f61e2fba8618c63c9a8d409a6a1586de09fb6f98b3578ba50582a79835559b48ae745a2131b32ae2d232ed70b2026e08ecc8bfac21892772c9ce0be6fe0c8a0e9548d2b463cc2b9449a1b13a1ae55b84e14b32f3a83e321f0ef118ecdf81e57e53d473f423b82e6ecc8baf33add87cbe837e1d3f826b1194ca87f072eceab0640cad2868e106eef409cb2f717690a315ac9323e88d86690d3c6c743203bbe83cfe8459f2e562ffce9c62baf772ba8ba72558aa2969887d23e997346dafac9df8e43e5148fb2e3cd3b0d19c7ff4692a73c2108df825fbbc16e486ae8fd41766e309a6d412f170a1225377be3834c854176c1d6a7c8cd501bfbe7f12ee3dfe665e4218ec4b0c820280a4138e9e175dddd3476562050f341cdac4caba86bd60fbc6ad4db2cd2f6102e4932c51c0e7600261b7edf9fed654ca7987ee697c9b7be6d2477a599cbe045b3e1a828eeed4d3f5e3d4d00067b53c4838817291a2e12769fd3bbd4d03f5090cc61c209b357121d18e566c1ac180d256d5265303d7acde1384dba5e4e621a0c6251ff744a3e3b0de559dfa059b6a80d0172b756b39903330440824c5589f1d4aac9ea4064dc8beb8c2025d353db4220789b6025e5866cf432caa147ef48f7775010419d2780745333fe5b1e6ad41a7bbe6ca9c3bf9415d24331b56340fdba07c0f14b8fb842097c8410020527a18574838b1b141ceabc9b956236f8bebafddc2b889a9ebe48b76f33bb1c9c669f465c914abd1db641f489d928350b1d6622cb34230373e6b30bc494f2ee98233bc6efddb7feed63d35363e45252dde582eb2f9943be29b3cd0e06b111780e933d8c810bcb2703a4239c9abfbf2048a86808b68e2b5d20cfbc867f573e89b55f06b80be0248c3b8c09b1c7a7002b09d5c84abb5391813c3b5ea1ae6f05d8b42167f49239fe31bde32a07dbf739e70be7957861519b8dcbf762eebb8119f3b287d96c12c599db790d5dfbe3d0c96764158f5e290d41565460c30d37dd6aab744016f910c3f89049cbf52c7a93fed1e2ad7b4309bb5a1ea1db289e462d0d64f4ec18644adb86b98eaff4008c4c6c56a2347ed1825e4ab6cb8b4892760eebecd98f5641d01bc4fce078b81296fe77a0302b198313979f64841cfdd39cc6fa31148d7c22e43a7d8deb7128297af52e602fc83a46d9151432e170b05995d9a629faa5b2d2072a8134ed0c92b473ead29f3dbe5c5db58c4c0311e51a0179cf351540989ca9d663dad7058ca5cb43ea2c1ab5885616e75512eaa84a0309d7e225dfcaf73a14f254d1771805f31c0ed2e7ab718001ada873e12620ab306a6519443aed873a5afbe968c5a7f909d98d8e3dedc4f2d869397387a38fd0207a13c9378b147c23b5cc7b727193ce2ea4468597c8fad65a225b62c36cda87070311d4739e2a985688447b73b0d23bde5ca386af5ab97ddeed0e14c5c61e6b3be08cac7140a97d769e491dbe6f9c51f83dc441af32dc2186ce91e05c622461ec0c45955a960b05469442804162241832d017cd7b5e71124884e2d6850c462d7aa5ae8bf73387d14daeca6430284fcb2c4ceef7109ee8b4a38ffe90c41ff235c302e82e076e06dd04b8ef004969ba52daa3daa2044133a7bb68def9664ebdb9986a5f35d9c43df14e45f39f53ff4e7b9d66ed293503c44ce26aae3513fb2ae614f9ce1f4bf53eae0c83b8739ae5cb4348cb2924398de3568ff1e82747899463808930cc17f24dcbaae3495e00c32f9881e72213f44060dcc7df085dfcaeadf16fdc144c5d4ce961cbed5c5a94814f048ee2fb4bbb7f85bf11b7d9df093ea8352a99debc7a62e192eaf0b2a8f03fd47b671eb05613d55539dc9fab8a7312d0605f301a2eec2372f31a96928970a52e1a8d67a043663d4386484f509d9fe33d4cb778fd24316f4b8976935f698f14bc3b2e07f11ae19a6705a2cf0c141bfbb4985ea35adae4ea2e3ef573aac38ca597ab475a005fcf379a1f6018508e64cd86b7267669d5d319cfb0c9a0a25b8652bfe6e313608d95088c7837275b08d13470fed4324093532fa8761fe9942f6a0108bc9a87e4a1bf88b39b0cc2100576accbe545c19b5f3a7a267fff6554c2fe4c163a2fc3745ce7cd7aa4e192385b49a80d33a159ca48f2bf379bf1ba34dad415b4a10e7daffcf7cfcceb0e73603d80b42c806ff4fc4085a906c0190da142a4b137b20eb7281baa3f54b9fb2464394b7f10f5f57ae8e8e1285279eea81a1dfc07e0fe04a6b5b2f7e6facd1576f955f64a2d351e9f3c14e290d69a0e8ccbc34e711e1ca95affad7febec297685a82530ad7ff71bbbb3625a8b17dea4ecedcb84b74dacd523e4090cc00bb40c87530725b10783b88cef5bf5db3ce0b4a39891f188e6b8873d44e433442b1734ac762768cd803a8c919e58c11cdada27018b8c3121009c4bc32950323be34b061d79594e5c36cbbf82b6eb0fc566b853fbc2596f31fea58820649fa06d22e2e8dd5ebb10bc05aea58ff84d2125bfc8ead5318b5b9723ab998f83004bb60c1a06a0ef47d5fffbc89bdc9cfbf1367ed96fc7e6fb234cf8744c991936cd68ff96b10134e8cb3915b73b3e84400df70aff9d448364fd7b1791dc188edd2942041a58f60517ccaaf94fdb19f213ffe148c5bb71d08dd6464fbc1819ebf7936850e751e86cd501f6a748b687177a0f607dd719292d98650429e616cc11c738b0c4f47d4f7661dd5417addcf052d12d7fb4264a9f11c4ad53cb94eb58d0569839628530044037742ed59d31856275547ecea1aa9415063b2408af417dab80f229227caa3316a688e5b95f40a59d0d3a607ad9bfb1e006fee5077e26c0e28623aae5c7d0a38a2627f5e8241cf2f537b9701eec828a39e50ed0a2e8c1051c8e56ad9df6ef45dd03c0cb95f8ddda23d62ff42d2b039acf5948ddbc96507f7d5c84a5d18a9b7fcd5da7ee313d36e8f853b0f4e8fefb06c43335e274447aaf9b6c0d889bec91d5a0cc0c0aaeb9eaa760819c61def5d48cd0da2c814b07cd8b15e9e2cccd56391caf514103c6beb0145970a099286af5f32b118638a8b500dea2c1b9641a79fc7e63791775fa1f61feb4f3ef8b2ab29c986d7368bd521c5392a349b7284dca9c44f4070edb89e934276cb2e76fd37011fcc78ea8934b7ef83033e16040a8452653ba46b4bb1c246af5e0060b0a07c66897fe9a5ed5928f8224afaace4614876012b906b70569bf0b151bd762608b996a68357bae0eae706160d7297ce4875398f9b2a2b28f0a2e79605ddeaa3088c4f87ad10f25c168e0bc072a5512134034497cf31eb67fa97b19076b8d22ea5d24865ed93c8ea694ba5e9a8799c1d3d7d0dc5ac1d4ef3a9019d373fdbc91cd5085c2c361fc6330b548496da7ab37a97be595c4d4a6da2849e6e46a86061f60a63c1e2017d39d39781358c94a27d99f2fda6b2adcf74a9bf0e4f4851fb0b9c463b7be7fe260f52f06d737efdcde36f4a582a9a2af3a1d620d2e3645a5a22bffed083c6cd1ca4d5e97a1021f1f001b375725597ed1c98550db01050fab4242de18c26e54eb1f4bdda233f17bbc19b7cffe8516dff8dcee76826f7fd5f5dd2a836c5f2672d7665a829a5518db6bb410c4e5bc9eaba0a9aa84acdff6c4d62ba84b8632e7ae00eec6bb3e4cac25e04f08cdad32f80e2159f4de20a886591565b68decffe52983f204befdcf3bfb8d8f3807b12ec71184013277cbb0ac53d24109dfbf595b163fd0a59223521ff001536a2ec43fcba0c722c8f92993226c44d7a065d47e7f651e1d8496bf9a6662c60aacf0eb42bceb7ebfc1ce77aefb501dfb1cc29e2be0305d11d9bfe06b948ff12d3855b1f58d5f4bef6aa4e9f17e9770783f15ea7a0f797ddcbb6969dbb94b2f886ff8562724ebbd12ce141d48b65c8fbf9943a14c18848f58022e05dce0a8d165a65d571440d2ce039445fc0332a56faca4e1829b1e8453619a4192d601221fad05774d09a41b79e641e36cce7c858e5223e435f7b8653a493df502a41029a5366c5090ad86a2f4b4a9e3e0a8428c2cec590f9416caf7a97f2e866da3cd3504e4abcb144d129e303af86d7e09e557d3efefc3a11c96fc8c3310e0e82c11837d4e25913258530db8f25fb0c19cb27dcfac84f2f3bcba9cafece330dae59b4dc257eae0991efb7383d49d2d12d8a1d2f0e8f5091572a096280d665588d54983eadfcff3937b85a2044d4b69d8b4de914c82fa88db73b8ef5baf2020ec335f2643a821bbfa803ee4205705054f4e453f524fe9153474483cbe5b4c462775120084695fc91e0d76f47bdaf3f212fa61ff588a290a1515932332c3339b1c34f30e84a5a04a642b3dcdbe70c3a76fc81ba7c54aadf380897675e6c744d9846fed9c85a98a7b098e768a2fbf9919f708b4bb6ce8158412ff0271c23f924c16d124fea5e4bb5895abf6c3d398f5b1f6ed78c3122e67182b3bbfe9058abd92c296e4510ce4b4d57f3fc737a636b7bcc0def1e7ae2599acc41a0753fb7fae9dfc6dc293cdd7793125ebcbdcf5a3cb04d9603fb0b279e4d7df7f487e6688939bfd4ed42f6128f0a738dd8325975a85310635281bc4f3bf8e4dee91c572aadf6fbbf8a4dfe4b7b1bec8a6137f1124a849b30f9fa4fde30ef63a7ae55d02", 0x1000, 0xfffffffffffffffe) getresuid(&(0x7f0000f2b000-0x4)=0x0, &(0x7f0000ee0000)=0x0, &(0x7f000076b000-0x4)=0x0) lstat(&(0x7f00005ae000)='./file0\x00', &(0x7f0000b52000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r1, r2, r3) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000343000)='/selinux/status\x00', 0x0, 0x0) ioctl$VT_DISALLOCATE(r4, 0x5608) 2018/01/18 00:21:44 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000001000+0x7ae)='/dev/snd/pcmC#D#c\x00', 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00001c3000)={0x3, {{0xa, 0x1, 0xdb26, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) bind$inet6(r2, &(0x7f0000c2e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) io_setup(0x33, &(0x7f0000c03000)=0x0) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000ab6000)='/selinux/user\x00', 0x2, 0x0) chmod(&(0x7f00002d9000-0x8)='./file0\x00', 0xd8) fcntl$setflags(r0, 0x2, 0x1) io_cancel(r3, &(0x7f00001d3000-0x40)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, r1, &(0x7f0000052000)="", 0x0, 0x4, 0x0, 0x1, r4}, &(0x7f000031b000)={0x0, 0x0, 0x0, 0x0}) 2018/01/18 00:21:44 executing program 3: fstat(0xffffffffffffffff, &(0x7f00006dc000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r0, 0x0) 2018/01/18 00:21:44 executing program 4: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00000cc000-0x4)=0x0, 0x800) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000572000-0x4)=0x0) mmap(&(0x7f0000000000/0xe74000)=nil, 0xe74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_netdev_private(r1, 0x89f5, &(0x7f0000e74000-0x11)="") [ 84.433680] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 00:21:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000eeb000)='/dev/dsp#\x00', 0x9, 0x1) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000cab000)=0xfffffffffffffffe, 0x4) pipe2(&(0x7f0000523000)={0x0, 0x0}, 0x80800) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000bb1000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) r3 = gettid() ioctl$KDSETMODE(r1, 0x4b3a, 0x3f) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000000)={0x5982a8af, 0x3, 0x7fff, 0x7fffffff, 0x1, 0xff, 0x3, 0x3}, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl(0xffffffffffffffff, 0x180000, &(0x7f0000021000)='r') r4 = socket(0x8000000200010, 0x5, 0xffffffffffffffff) r5 = mq_open(&(0x7f0000001000-0x5)='eth0\x00', 0x42, 0x0, &(0x7f0000213000)={0x0, 0x6, 0x4, 0x9, 0xfffffffffffffffd, 0x0, 0x0, 0x3}) fchmod(r2, 0x8) mq_notify(r5, &(0x7f00006cc000-0x50)={0x0, 0x1c, 0x8000000000000, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) open_by_handle_at(r4, &(0x7f0000fa7000)={0xd0, 0xfffffffffffffff7, "fb535eaee6c85c3341974edccd722a5f355e30fe661bd4df71dee17e2258b178a4411aee12242c53ab83c8b72b6cc02406b641a60e1e0bb80594f23e68a0e6d3d9dd0c2390d0921c2c6a656d6674e7fa20b9bcc320e1ca915f058d40d55e6739b4bd7a3b1104b805d8f6b36841ea0213cf47f8a4da28937564ec84d86b9922764e045220674a06fe1eb5aabd44e4ec9ce613f105ce9e68b2e8d09dc14ba80994b48a34cba5d3683148cc2cb3523b5750fc4ecf9efc59ffa7b7166c3a78470bbeb71948d0286ad4da"}, 0x200) poll(&(0x7f0000ae3000-0x10)=[{0xffffffffffffffff, 0x5000, 0x0}, {r5, 0x2000, 0x0}], 0x2, 0x1000) ftruncate(0xffffffffffffffff, 0x8000) mlock2(&(0x7f0000258000/0x1000)=nil, 0x1000, 0x20000000000001) sched_rr_get_interval(r3, &(0x7f00003a0000)={0x0, 0x0}) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000242000-0x4)=0x0) r6 = add_key$keyring(&(0x7f0000db2000)='keyring\x00', &(0x7f0000738000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00007fd000-0xc)={0x0, 0x0, 0x0}, &(0x7f000066d000-0x4)=0xfffffffffffffffd) getgroups(0x6, &(0x7f0000140000-0x18)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff]) keyctl$chown(0x4, r6, r7, r8) r9 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r9, 0x2403, 0x8) clock_gettime(0x3, &(0x7f000028e000-0x10)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000d7b000)=0x0, &(0x7f000094c000)=0x4) mq_timedsend(r5, &(0x7f0000ba4000-0x2)="6c10", 0x2, 0x0, &(0x7f0000d9a000)={0x77359400, 0x0}) sendfile(r5, r5, 0x0, 0x100043) [ 84.483419] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. [ 84.523118] audit: type=1400 audit(1516234904.397:77): avc: denied { getattr } for pid=12685 comm="syz-executor2" name="NETLINK" dev="sockfs" ino=30028 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/18 00:21:44 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000f2a000)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @empty=0x0}, 0x7) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f00001bd000)={0x0, 0x0}) fcntl$setlease(r1, 0x400, 0x2) 2018/01/18 00:21:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab", 0x4) 2018/01/18 00:21:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x8000000000000004, 0x3ff, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={r0, &(0x7f0000fb1000)="7cbe04000000000000007b95d0f66088de8073ae1a3ebb7714829f", &(0x7f00007ad000)="", 0x0}, 0x13) 2018/01/18 00:21:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000353000)=0x0, 0x102ac) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000630000-0x14)={0x0, 0x2f1, 0xff, 0x1f, 0x1, 0x1}, &(0x7f0000a73000)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000e5e000-0xc)=@sack_info={r1, 0x8, 0x9}, &(0x7f00002a7000)=0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000e5f000-0x4)=0x626, 0x4) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000407000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f000045a000-0x8)={r2, 0x83ee}, &(0x7f00000f3000-0x4)=0x8) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000ae000-0x10)='/dev/sequencer2\x00', 0x40000, 0x0) getsockopt$sock_timeval(r4, 0x1, 0x0, &(0x7f0000ed6000)={0x0, 0x0}, &(0x7f00002d4000-0x4)=0x8) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000f68000-0x90)={0x81, {{0x2, 0x2, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffffffffffffff0c) shutdown(r0, 0x1) 2018/01/18 00:21:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00003b6000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f0000acf000-0x71)=""/113) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$VT_RELDISP(r2, 0x5605) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000647000-0x52)="", 0x0, 0x8000, &(0x7f0000dab000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000cca000-0x4)=0x2, 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000f54000)='/dev/usbmon#\x00', 0xffffffff, 0x2b2ad074289b8beb) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000242000-0x4)={0xfffffffffffffff6, 0x7, 0xc69c}) 2018/01/18 00:21:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000827000)='/selinux/user\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000db000-0x44)={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x78, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='vlan0\x00'}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000020f000)=@assoc_value={0x0, 0x0}, &(0x7f00000a6000-0x4)=0x8) r1 = signalfd4(0xffffffffffffffff, &(0x7f000018a000)={0x100007}, 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f0000dd6000)={0x7fffffff}, &(0x7f000083a000-0x8)={0x0}, 0x8) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000dc4000-0x250)={0x2, 0x8, 0x5, 0x80, 0xa, [{0x9, 0x3, 0x9853, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x6, 0x100000001, 0x1, 0x0, 0x0, 0x480, 0x0, 0x0, 0x0}, {0x3db, 0x8000, 0x3, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x7, 0x5, 0x2, 0x0, 0x0, 0x180, 0x0, 0x0, 0x0}, {0x4, 0x4, 0x3, 0x0, 0x0, 0x504, 0x0, 0x0, 0x0}, {0x5, 0xd9b, 0x10000, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0}, {0xffff, 0x3, 0x7fffffff, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x80, 0x5, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x1, 0x8000, 0x459, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x20, 0x2, 0x2, 0x0, 0x0, 0x1100, 0x0, 0x0, 0x0}]}) prlimit64(0x0, 0xb, 0x0, &(0x7f0000f91000-0x10)={0x0, 0x0}) r2 = getpid() r3 = gettid() read(r1, &(0x7f0000000000)=""/128, 0x80) getpid() tgkill(r3, r2, 0x1) 2018/01/18 00:21:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:44 executing program 3: r0 = socket$inet(0x2, 0xfffffffffffffffe, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00009b2000-0xc)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0}, 0xc) connect$inet(r0, &(0x7f000043b000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00009d1000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mq_getsetattr(r1, &(0x7f00001ea000-0x20)={0x9, 0x257e5bf1, 0x8000, 0x0, 0x7, 0xfff, 0x100000000, 0x81}, &(0x7f00002ce000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/18 00:21:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00007c1000-0x9)='/dev/kvm\x00', 0x12000, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f000008a000)=""/116) 2018/01/18 00:21:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e97000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00009ee000-0x70)=""/112) 2018/01/18 00:21:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80000000000001, 0x0) setsockopt(r0, 0x6, 0x20, &(0x7f00005b3000)="020000126c3b172917e25462fa01a15eb90d2cf653f13cc379ede465f40f4a95bbff850a82633574f0b30000800099b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d076348320700c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffffffff7fffffff00020006d1b0e6ebcb12c7291871363e9700004a4c939f5c0c14f1659ce8c8bed2e97e60a3649f2eea0c8263f845802ad72fa698807ef14a6a1813e900bf1d113b514dbdc05ea1309163d6a40de8391f2e98b7bbfbcbea", 0xd8) bind$inet(r0, &(0x7f00000f5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f00002f0000)=[{&(0x7f00003df000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000085a000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x20008843) sendmsg(r0, &(0x7f0000b3e000-0x38)={0x0, 0x0, &(0x7f0000931000-0x30)=[{&(0x7f0000dba000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000676000)=[], 0x0, 0x4}, 0x44000) 2018/01/18 00:21:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = memfd_create(&(0x7f000014e000-0x1)='\x00', 0x1) bind$alg(r0, &(0x7f000047c000)={0x26, 'aead\x00', 0xfffffffffffffffe, 0x10, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) getsockopt$nfc_llcp(r1, 0x118, 0x3, &(0x7f000007d000-0x1000)=""/4096, 0x1000) [ 84.664728] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. 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Check SNMP counters. 2018/01/18 00:21:44 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x2, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000335000-0xc)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00007dc000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000a85000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x6}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, 0x1, 0x6, 0x1, 0x8, 0xa, 0xa0, 0xa0, 0x3c, r1, r2}, {0x0, 0x1000, 0xfff, 0x7, 0x2, 0x2, 0x1ff, 0xbb}, {0x76, 0x0, 0x68, 0xff}, 0x73, 0x9, 0x2, 0x1, 0x2, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x2b}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x7, 0x2, 0x4, 0x0, 0xfffffffffffffffa, 0x8122}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f0000a32000-0x10)='/dev/input/mice\x00', 0x0, 0x0) accept4$ax25(r3, &(0x7f0000a4e000)={0x0, {""/7}, 0x0}, &(0x7f00008df000)=0x10, 0x80800) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r4, 0x4, 0x2000) bind$inet6(r5, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r5, 0x0) sendto$inet6(r4, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab", 0x4) 2018/01/18 00:21:44 executing program 6: chdir(&(0x7f00002ef000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) r1 = getpgrp(0xffffffffffffffff) r2 = geteuid() r3 = getegid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000afc000)={r1, r2, r3}, 0xc) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x2, 0x0) ppoll(&(0x7f0000fcb000-0x8)=[{r4, 0x0, 0x0}], 0x1, &(0x7f0000074000)={0x77359400, 0x0}, &(0x7f0000b0a000)={0x0}, 0x8) write$sndseq(r4, &(0x7f0000e7f000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0xfe, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}, {0x4, 0x0, 0x0, 0x0, @tick=0x0, {0x8, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x38) 2018/01/18 00:21:44 executing program 2: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000cdc000)='/selinux/mls\x00', 0x0, 0x0) getpeername$netrom(r0, &(0x7f000062a000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000093f000-0x4)=0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f000029e000-0x4)=0x0, 0x6) r2 = syz_open_procfs(0x0, &(0x7f0000157000)='stack\x00') readv(r2, &(0x7f000012d000)=[{&(0x7f0000d50000-0x65)=""/101, 0x65}], 0x1) [ 84.759900] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 00:21:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xa0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x2) 2018/01/18 00:21:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000e18000)='/dev/input/event#\x00', 0x7fffffffffffc, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000543000-0x70)=""/112) connect$ax25(r0, &(0x7f0000a96000)={0x3, {"7f8cc1f10770bf"}, 0x3}, 0x10) 2018/01/18 00:21:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f00007a2000)='/dev/vcs#\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f00009b2000)="", 0x0, 0x0, &(0x7f000006e000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00001a4000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006b7000)=0x24) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d82000-0x98)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7}, 0x98) 2018/01/18 00:21:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000708000-0xb)='/dev/hwrng\x00', 0x101000, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000610000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000e2c000-0x4)=0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000493000-0x10)={0x2, 0x0, 0x1, 0x7}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000b63000)={0x0, {{0xa, 0x2, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40086439, &(0x7f0000d87000)={0x5, r3}) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_extract_tcp_res(&(0x7f0000dd1000)={0x0, 0x0}, 0x80, 0x8001) 2018/01/18 00:21:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b", 0x6) 2018/01/18 00:21:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001d4000)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000004000)=0x0) r1 = syz_open_dev$loop(&(0x7f0000002000-0xb)='/dev/loop#\x00', 0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00007fc000-0x9)='/dev/rtc\x00', 0x80000, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000353000)={0x81}, 0x4) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000ac8000-0x4)={0x0}, &(0x7f00003f3000)=0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/18 00:21:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000)={0x0, 0x0}) r1 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x100) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) fdatasync(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000002000-0xe)='/dev/admmidi#\x00', 0x7, 0x14802) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x1f, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000004000-0x75)=""/117) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000002000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000916000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x5, 0x4, &(0x7f0000e86000-0x8)={0x0, 0x989680}, &(0x7f0000717000)=0x3, 0x0) clock_gettime(0x0, &(0x7f000042f000-0x8)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc2c45513, &(0x7f0000dfe000-0x4c0)={{0x3ff, 0x3, 0x307d, 0x7, "4c942a693181edb9e8154951a39fd5e21d0b263d98443c001320f2994edca11c2fabd27742c2d4c119fd23c2", 0x1000}, 0x9, [0x8, 0x5, 0xbef0, 0x2, 0x2, 0x5, 0xc367, 0xfb2e, 0x2, 0x9, 0x6, 0x7, 0x5, 0x1043b5a5, 0x0, 0xfffffffffffffffd, 0x7ff, 0x1000, 0x1, 0x9, 0xfffffffffffffffa, 0x8, 0x11, 0x7fffffff, 0x2, 0x20, 0x2, 0x3ff, 0x8, 0x7, 0x3, 0x0, 0x100, 0x7, 0x401, 0xffffffffffffffd3, 0x100000000, 0x93b, 0x0, 0x3, 0x20, 0x9, 0xffffffff9bea9f8a, 0x100000000, 0x10000, 0x2, 0x3, 0x6, 0x8, 0x3, 0x0, 0x4, 0x400, 0xd5, 0x3, 0x8, 0xcf, 0xfffffffffffffff8, 0x7, 0x7, 0x200, 0x0, 0x8, 0x0, 0x6, 0x3, 0x2, 0xffffffffffffff0a, 0x6, 0x2567, 0x0, 0x8000, 0x5, 0x5, 0x7, 0x3, 0x7, 0x100000000, 0x5, 0xfffffffffffffff9, 0x9, 0x8, 0x1200000000000000, 0x3, 0x2, 0x4, 0x54b, 0x0, 0xfffffffffffffffb, 0x3, 0x3, 0xfff, 0x95aa, 0x9, 0xffffffffffffffff, 0x1000, 0x401, 0x100000001, 0x84c1, 0x75, 0x40, 0x0, 0x1000, 0xd20, 0x1, 0x0, 0x2, 0xffffffff, 0x5, 0x80000001, 0x1, 0x6, 0x9, 0x3, 0x2, 0xa8, 0x400, 0x0, 0x100, 0x400, 0x4, 0xfffffffffffffffc, 0x25a7f16a, 0x9, 0x7, 0x5, 0x7, 0x1], {r4, r5+10000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 00:21:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b", 0x6) 2018/01/18 00:21:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f0000360000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f000041f000)={0x5, 0x80000000, 0x0, {r2, 0x0}, 0xa4, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) ioctl(r0, 0x2275, &(0x7f00007bc000)="") ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f00007e3000)=0x0) timerfd_settime(r0, 0x1, &(0x7f0000eff000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000869000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/18 00:21:44 executing program 4: mmap(&(0x7f0000e6c000/0x1000)=nil, 0x1000, 0x80005, 0x8972, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000e6d000-0x2f)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#c\x00', 0x1f, 0x400000) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000e6c000)={@multicast2=0x0, @multicast1=0x0}, &(0x7f0000e6c000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x208000, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e6d000-0x18)={0xaa, 0x9, 0x0}) 2018/01/18 00:21:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000393000)={0x0, 0x0}) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d9e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000e94000)={0x9, &(0x7f0000fa3000-0x24)=[{0x93e, 0x3ff}, {0x0, 0x80000000}, {0x2, 0x7979}, {0x1, 0x3}, {0x1, 0x5e}, {0x8001, 0x8}, {0x911, 0x1}, {0x100000000, 0xab75}, {0x100000001, 0xfffffffffffff801}]}) getitimer(0xfffffffffffffffe, &(0x7f0000977000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x0, &(0x7f0000f1f000-0x10)={{0x0, 0x7530}, {0x0, r1}}, &(0x7f000070f000)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x2, &(0x7f0000035000-0x10)={{0x0, 0x7530}, {0x0, 0x0}}, &(0x7f0000ead000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/18 00:21:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b4000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r0, &(0x7f0000a61000-0x46)="4f7ad0ffffffffff02d200144523c0c253773eddd3bba29028eac32e8de58f5930fd4c8ebb78dcf50bbc4ec90c0ea17b4763dde5f9eedf0000507008000258335444c9fe3d13", 0x46) r1 = syz_open_pts(r0, 0x802) writev(r1, &(0x7f00001f8000)=[{&(0x7f0000dcb000)="10", 0x1}], 0x1) 2018/01/18 00:21:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xffffffffffffffff) pipe(&(0x7f0000869000-0x8)={0x0, 0x0}) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 84.883291] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 00:21:44 executing program 2: mmap(&(0x7f0000000000/0xf6d000)=nil, 0xf6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x9) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f6d000-0x4)=0x245, 0x4) sendto$inet6(r0, &(0x7f0000e19000)="", 0x2de, 0x0, &(0x7f0000a80000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x27) 2018/01/18 00:21:44 executing program 4: mmap(&(0x7f0000000000/0x8dd000)=nil, 0x8dd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000002000)=[{0x35, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x8) sendto$unix(r1, &(0x7f00008db000-0xfb)="", 0x0, 0x0, &(0x7f0000014000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) r2 = syz_open_dev$admmidi(&(0x7f000062a000-0xe)='/dev/admmidi#\x00', 0x3, 0x2) r3 = syz_open_dev$mouse(&(0x7f0000343000)='/dev/input/mouse#\x00', 0x9, 0x400000) ioctl$ION_IOC_HEAP_QUERY(r2, 0xc0184908, &(0x7f000028f000-0x18)={0x1ff, 0x0, 0x1, r3, 0x0}) 2018/01/18 00:21:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e27000)={0x0, 0x0}, &(0x7f00000d2000+0xf65)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000574000)={r1, @in6={{0xa, 0x1, 0xffffffffffffffe1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffeff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe16, 0x69}, 0x98) r2 = dup(r0) sendmsg$kcm(r2, &(0x7f0000626000)={&(0x7f00007b7000)=@generic={0x17, "39cb513c358011b8c22f2067b7b31964652fb0b981978cb876f229d67bc9f48251d75afed4b78a41cae83095db01e9f4252e1eb6d8d566b8eec44ab422b7e14c3bb899fee06ab35571c8e10b5617e810fa358cd7e66de1520aa376907882495109122133e4a61d79976ac5465cfc6e996e87237f6cba3303fe564b859488"}, 0x80, &(0x7f0000b85000)=[{&(0x7f00008e4000)="05a055e068b40b332ade53bd6f4ac30575f77ba6b6aa68f5ed4c3e24316f54b0efa9e9e0ee785594740f0e7d5fd5cae8b034768d3f3165902e80df1a99550ed776a815fc4ce462040dc044a67489c2d019f6148d704630219ac3e81d7807da0ea3547c6e7e37f59f7c521f1b78af7b992a90110c93e0407cafd33a9ca2ee2e5f8005bc4db89537413b1b59b6ec8ff495abd8f295", 0x94}, {&(0x7f0000532000-0x4f)="24c686d56508776eab2e7cbe86f50175e83682d8a7cb66b8488e994c841f9d41e7b7762e0fc0e575ef6acac98c6d8aef7fd84a662a6e452e8c640b15bcebca6c6f489895b21a95b2d32a1c2ca28e3c", 0x4f}, {&(0x7f0000267000-0xb9)="b1a23e5df0e2dba53f9c4933d0af91245904c02fcb074717dd122e22fa0776cd6361841802c05dd233492ad0c84b38b6d7f16c86f3c48b14c38c34fee932e6f9ba780f3fff953d44c567c9e5a599b762fb5bb8b232292158d433f4f5b123ece7329f27ac71bcc3af717453bd652a486758cf59264aa4bba11fc62d2392e7389c9ac2bd95cb8da08734138023ee1ae592b2e4c64f575416448427d6f2e0ccddcdb779b85f388539c4872854272f8525c81596920ebaf193f4f0", 0xb9}, {&(0x7f00007cf000)="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", 0x1000}, {&(0x7f00002b3000)="ec43", 0x2}, {&(0x7f0000955000-0xc3)="2c40059efa95034105558be6948067dace4496fcdcae48cebde07ab10bd38f19c222fa446e93339f4915cfb927ee5d097a1e02db24b58eafd969ca1b0c02a67b577d3a67be7ee1f43c66e632b2512d97ded37effb27f45769972f02f280227071185ed8e66b069e0c67f055c41b8673802d05bb89356d87d8a8dd28c80de818ee3474e62c7f4b29083bb60979a84992acaaebebd4832940a5f583b008a921b34f51cc91d007c4aedfe64154b44f3c20a0e8decb6ac4d9090e34146f3159cf53ba32082", 0xc3}, {&(0x7f0000e91000-0xa5)="88b003ed665b5b4f3611ada085ffa60e252b05b99490b44426fab0340f632eabe53fced598da3ff67e2f7abd328f59f8ebd7b3894f67dd7d43f7f24feed9454733dbf7fde2cda9445af3a664fe06554bdf05107bc1e9a5ed66c1042f96c9af1ace47f8315fec60f5632a1aebe34548a88930bc571b9fb7392062471a208b411a4afd014ca6cfa155928a9d529259ffce228a9c74691f25ec215b45ec4618f2bdec39b5ea64", 0xa5}], 0x7, &(0x7f0000264000-0x584)=[{0xc, 0x84, 0x6, ""}], 0xc, 0x0}, 0x0) 2018/01/18 00:21:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) statx(r0, &(0x7f000053c000)='./control\x00', 0x2000, 0x20, &(0x7f00008ab000-0x100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdirat(r0, &(0x7f0000045000-0xa)='./control\x00', 0x0) ioctl$KDMKTONE(r0, 0x4b30, 0x1f) renameat2(r0, &(0x7f00000ae000)='./control\x00', r0, &(0x7f0000036000)='./file0\x00', 0x1) 2018/01/18 00:21:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:44 executing program 4: mmap(&(0x7f0000000000/0x279000)=nil, 0x279000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000+0x7d8)='/dev/binder#\x00', 0x0, 0x0) mmap$binder(&(0x7f0000265000/0x14000)=nil, 0x14000, 0x0, 0x10011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000006000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000217000-0x30)={0x4c, 0x0, &(0x7f0000010000-0x80)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f0000004000-0x40)=[], &(0x7f0000268000)=[0x0]}, 0x0}}], 0x0, 0x0, &(0x7f0000001000)=""}) r2 = syz_open_dev$mice(&(0x7f000002c000-0x10)='/dev/input/mice\x00', 0x0, 0x2040) mmap(&(0x7f0000279000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000279000)={{0xa, 0x2, 0xfffffffffffff001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, {0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x615a}, 0x8, [0x9, 0x1, 0x8, 0x881, 0x8, 0x3, 0x401, 0x7fffffff]}, 0x5c) mmap(&(0x7f0000279000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r1, &(0x7f0000279000)='/dev/binder#\x00', 0x3) 2018/01/18 00:21:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000996000-0x4)=0x3, 0x4) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0x0, 0x20000004, &(0x7f00003f1000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe}, 0x1c) close(r1) 2018/01/18 00:21:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000872000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f00004f0000)=""/38) pipe2(&(0x7f000086e000)={0x0, 0x0}, 0x4000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000282000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000abd000-0x4)=0xe8) stat(&(0x7f00007ea000)='./file0\x00', &(0x7f0000f44000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d14000)={{{@in=@dev={0xac, 0x14, 0x0, 0x11}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x8, 0x3, 0x80000001, 0x0, 0x0, 0x20, 0x0, r3, r5}, {0x81, 0x1, 0x4, 0x8001, 0x1, 0x8, 0x3, 0x101}, {0x6, 0xffffffff, 0xffffffff, 0x7ff}, 0x8000, 0x6, 0x0, 0x1, 0x2, 0x3}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1, 0xff}, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4, 0x5, 0x1, 0x4c7, 0x7fffffff, 0x7fff, 0x2}}, 0xe8) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) syz_emit_ethernet(0x4a, &(0x7f0000108000-0x7f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "c0b9a0", 0x14, 0x29, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, &(0x7f0000620000-0x10)={0x0, 0x1, [0xb8d]}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005000)=0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f00009f9000-0x20)={0x6, 0x82, r6, 0xffffffff, r4, 0x3, 0x2, 0x29}) 2018/01/18 00:21:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000e55000)={0x0, 0x9, 0x0, @thr={&(0x7f0000ea3000-0x8c)="", &(0x7f00005c6000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c66000-0x4)=0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000d1b000-0x8)='./file0\x00', 0x20001, 0x192) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000f84000-0xc)={&(0x7f0000115000)='./file0\x00', r0}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000338000-0xe)='timers\x00') preadv(r1, &(0x7f0000814000-0x10)=[{&(0x7f0000809000)=""/197, 0xc5}], 0x1, 0x8000) 2018/01/18 00:21:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b", 0x6) 2018/01/18 00:21:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000008, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/18 00:21:44 executing program 3: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x7) recvfrom(r0, &(0x7f0000009000)=""/170, 0xaa, 0x0, &(0x7f0000004000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000015000)={&(0x7f0000015000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000016000-0x10)=[], 0x0, &(0x7f0000016000-0x13)=""/19, 0x13, 0x0}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x268, &(0x7f000000d000+0x379)={&(0x7f000000a000-0x41)={0x14, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 85.054094] TCP: request_sock_TCPv6: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. [ 85.089628] binder: 12811:12820 got transaction with invalid offsets ptr 2018/01/18 00:21:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000075000-0x16)='-+&^+)#bdev+vboxnet0)\x00', 0x0) mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000, 0x3, &(0x7f0000c87000/0x2000)=nil) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f00008f7000)={{0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}, {0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x2, [0x2, 0xe1, 0x1, 0x1, 0xfa, 0x0, 0x6, 0x1]}, 0x5c) fcntl$getflags(r0, 0x3) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000645000-0x4)=0x0, &(0x7f0000b61000-0x4)=0x4) mmap(&(0x7f000056e000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) getsockopt(r0, 0xffffffffffff2fa7, 0xffffffff, &(0x7f000043c000-0x5e)=""/94, &(0x7f0000517000-0x4)=0x5e) mprotect(&(0x7f000008d000/0x3000)=nil, 0x3000, 0x2000000) 2018/01/18 00:21:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7a", 0x7) 2018/01/18 00:21:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00001ba000-0x8)={0x0, 0x0}) fcntl$setown(r0, 0x8, r2) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000248000-0x88)={0x0, {{0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x10000009b) listen(r1, 0x409) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:45 executing program 2: mmap(&(0x7f0000000000/0x6c000)=nil, 0x6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x4000000000000003, 0x0, &(0x7f0000045000)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setaffinity(0x0, 0x18a, &(0x7f000002e000)=0x5) mmap(&(0x7f000006c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f000006e000-0x8)='./file0\x00', 0x400000, 0x100) mmap(&(0x7f000006d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f000006d000)=0x6f, 0x4) mmap(&(0x7f000006c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000006d000-0x8)={0x0, 0x0}) r4 = getuid() lstat(&(0x7f000002b000-0x8)='./file0\x00', &(0x7f000000b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpgid(0x0) fstat(r1, &(0x7f0000023000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getgid() sendmsg$unix(r1, &(0x7f000002a000)={&(0x7f000006c000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000006d000-0x18)=[{&(0x7f000002a000)="348d3364d4f90573b18c9a1637dc05e9daa1a5c6ad861f0cc427fda327ab5773f2d5169d1dc11e1a70dba0bca1489e7c2df8902e0cd861f191de3ed4d5d0a292f18616bf1bf309a3fe51b8fa34ce909e6c0c252363021cbf7d0b52ff57548f017705502bf05aa553788420e8c0ce682a1ebd9529345bdfb6a7484caee990cbcd7a1de73b447ed09ae91bd24985f5984265bf8bfb2052c4c0c49cf29252f0e76728108c73f5db09971b723d48540934bc59698c1ec002c52d6283391c4c3450", 0xbf}, {&(0x7f000006d000-0x4c)="474def30e71124322f16be469b608c4c2586c06ed82fd5651bc95cf7564d8d1b029ee62b9292a4eed9fc0238018081be3071fdb1fab2cc088ee78d76588b634895dae6f92b4f4d7a04616406", 0x4c}, {&(0x7f000005f000)="0994f5d5aece2583660bd3364ea42999e0dfcbc7f9959e905a69366d7100ca499297ade20b98fe0db7b69a1ae37fcedaed3458c591ba259267307d5f7a6e6c5bb57cb6895af2a4da8044f9531f00ce38f8b326d9a6887cafa89d617e24fcf54c12bff752395fe94aad5382fb58f214ec1700918ce70885de159283d91516b47835af556308da5dacbf966da77ec71a2355872a0d", 0x94}], 0x3, &(0x7f000000d000-0x6c)=[@cred={0x18, 0x1, 0x2, r3, r4, r5}, @rights={0x24, 0x1, 0x1, [r0, r0, r1, r1, r0, r1]}, @rights={0x18, 0x1, 0x1, [r1, r1, r0]}, @cred={0x18, 0x1, 0x2, r6, r7, r8}], 0x6c, 0x80c0}, 0x0) read(r1, &(0x7f0000067000)=""/1, 0x1) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000022000-0x4)=0x0) ioprio_get$pid(0x2, r9) writev(r0, &(0x7f0000051000)=[{&(0x7f0000058000-0xe9d)="ad", 0x1}], 0x1) 2018/01/18 00:21:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000137000)={{0xa, 0x0, 0x33332f49, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x4c5227d2, [0x2753, 0x8, 0x20, 0x8, 0x1f80000, 0x4, 0x116, 0x8]}, 0x5c) bind$alg(r0, &(0x7f0000676000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000aaf000-0xc)='net/netlink\x00') ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000a8e000)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dc9000-0xc)={0x0, 0x0, 0x0}, &(0x7f000052e000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000096a000)={0x0, 0x0, 0x0}, &(0x7f00006b6000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006ec000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000415000-0x4)=0xc) setgroups(0x3, &(0x7f000068b000-0xc)=[r4, r5, r6]) sendfile(r2, r3, &(0x7f0000237000)=0x0, 0x6) [ 85.100220] binder: 12811:12820 transaction failed 29201/-14, size 0-8 line 2931 [ 85.119111] binder_alloc: binder_alloc_mmap_handler: 12811 20265000-20279000 already mapped failed -16 [ 85.131678] TCP: request_sock_TCPv6: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/01/18 00:21:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00004f3000)='/dev/mixer\x00', 0x0, 0x0) r1 = getuid() ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000564000)=r1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000616000-0xc)='/dev/autofs\x00', 0x8000020e200, 0x0) memfd_create(&(0x7f00007b4000-0x1)='\x00', 0x2) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f000004f000)={0x10, 0x1ff}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000a1b000)=[@in6={0xa, 0x3, 0x10000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7}, @in6={0xa, 0x3, 0x2f4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x94) socket$can_raw(0x1d, 0x3, 0x1) ioctl$BINDER_WRITE_READ(r0, 0x5421, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000a0a000)=[], 0x0, 0x0, &(0x7f0000bff000-0x4e)=""}) [ 85.137147] binder: BINDER_SET_CONTEXT_MGR already set [ 85.137157] binder: 12811:12820 ioctl 40046207 0 returned -16 [ 85.180910] binder_alloc: 12811: binder_alloc_buf, no vma [ 85.186911] binder: 12811:12820 transaction failed 29189/-3, size 0-8 line 2903 2018/01/18 00:21:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001fe000)='/dev/hwrng\x00', 0x40040, 0x0) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000858000)=0x0, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r1, &(0x7f0000f13000-0x28)={&(0x7f0000311000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c1d000)=[], 0x0, &(0x7f0000f13000)=[{0xc, 0x0, 0x7, ""}], 0xc, 0x0}, 0x14) 2018/01/18 00:21:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7a", 0x7) 2018/01/18 00:21:45 executing program 6: r0 = memfd_create(&(0x7f00004ef000-0x3a)='keyring^usermime_typemime_type%eth1systemvboxnet0\'6{})#$@\x00', 0x0) prctl$intptr(0x21, 0x401) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000ae3000-0xa)='highspeed\x00', 0xa) 2018/01/18 00:21:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) munmap(&(0x7f000062b000/0x2000)=nil, 0x2000) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000002000-0x8)=0x0, 0x1, 0x2) r1 = syz_open_dev$sg(&(0x7f0000f91000-0x9)='/dev/sg#\x00', 0x0, 0x0) accept4$ipx(0xffffffffffffffff, &(0x7f0000fba000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000eb3000-0x4)=0x10, 0x0) socket$key(0xf, 0x3, 0x2) set_robust_list(&(0x7f000023a000)={&(0x7f0000d34000/0x2000)=nil, 0x0, &(0x7f0000966000/0x4000)=nil}, 0xc) syz_open_dev$admmidi(&(0x7f000014c000)='/dev/admmidi#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000bd2000)=0x0, &(0x7f00009ee000)=0x4) fsetxattr(0xffffffffffffffff, &(0x7f0000d37000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f00002fd000-0xe)='/dev/admmidi#\x00', 0xe, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000362000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0xf, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x2, 0x0, 0x0, 0x0, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_spirange={0x2, 0x10, 0x3, 0x1, 0x0}, @sadb_x_policy={0x8, 0x12, 0x10, 0x2, 0x0, 0x2, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) unlinkat(r0, &(0x7f00006c2000)='./file0\x00', 0x0) mmap(&(0x7f000062b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000062b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f000062b000)=""/131, &(0x7f000062c000-0x4)=0x83) 2018/01/18 00:21:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x802, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ac5000)={{0x81, 0x4}, {0x401, 0x8}, 0x7ff, 0x7, 0x3, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r1, r0, &(0x7f0000b4c000-0x8)=0x0, 0x10000) 2018/01/18 00:21:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f000054a000)=0x1, 0x267) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(0xffffffffffffffff, 0x800443d2, &(0x7f0000f30000-0x8)={0x0, &(0x7f00006d1000-0x28)=[]}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000009f000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000b3a000)=0x597) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000fc6000)={0x0, 0x9}, &(0x7f0000e53000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00009a8000)={0x100000000, 0xfffffffffffff5c6, 0x8004, 0x6, 0x100000001, 0x0, 0x9, 0x200, r2}, &(0x7f0000c65000)=0x20) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ab5000)="", 0xfffa, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000ea6000-0x8)={0x7, &(0x7f0000e17000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000246000)={r3, 0x2}) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000fa2000-0x2)=""/72, &(0x7f0000fa2000-0x4)=0x48) [ 85.223047] binder: undelivered TRANSACTION_ERROR: 29189 [ 85.235340] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/18 00:21:45 executing program 6: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f000003c000-0x1)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) write$fuse(r0, &(0x7f0000027000)={0x20, 0x0, 0x0, @fuse_ioctl_out={0x0, 0x0, 0x0, 0x0}}, 0x20) syz_open_dev$sndpcmp(&(0x7f0000030000)='/dev/snd/pcmC#D#p\x00', 0x2, 0xc85f592f130d8ce0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') ioctl$KDDISABIO(r0, 0x4b37) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000003d000-0x80)=@generic={0x0, ""/126}, &(0x7f0000021000-0x4)=0x80) stat(&(0x7f0000025000)='./file0\x00', &(0x7f0000007000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/18 00:21:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000080e000+0xb60)={0xaa, 0x8, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000839000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) readv(r0, &(0x7f0000dec000-0x28)=[{&(0x7f000014e000+0x671)=""/32, 0x20}], 0x1) futex(&(0x7f0000013000-0x4)=0x20, 0x0, 0xfffffffffffffffd, &(0x7f0000061000-0x10)={0x0, 0x0}, &(0x7f00003d0000-0x4)=0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000b42000)='children\x00') ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000bbc000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000f8d000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) [ 85.283081] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 00:21:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = syz_open_dev$mouse(&(0x7f000029d000)='/dev/input/mouse#\x00', 0x200, 0x200001) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000e42000-0xa4)=[@in6={0xa, 0x1, 0x100000000, @loopback={0x0, 0x1}, 0x200}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x83}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x20, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, 0xfffffffffffffffe}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa4) fcntl$setstatus(r0, 0x4, 0x6000) write(r0, &(0x7f000061f000)="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", 0x200) 2018/01/18 00:21:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) clock_getres(0x4, &(0x7f000099c000-0x8)={0x0, 0x0}) r1 = userfaultfd(0x80000) pwrite64(r1, &(0x7f00000d9000)="1badd585cb88047190772a520f7e2b0de3b3b3b7a2ecdf5ca8a36f260b5d6f575a504c385dde45eb843314d0527c8d1d5b", 0x31, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00003ea000-0x8)=0x4a3e) r2 = syz_open_dev$sndmidi(&(0x7f0000b29000-0x12)='/dev/snd/midiC#D#\x00', 0x775, 0x8000) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000534000)={0x0, 0x400000000, 0x1, 0xcf9, 0x0, 0xffffffffffffc76a}, &(0x7f0000c96000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000759000)={0x10000, 0x1, 0x8, 0x1, r3}, &(0x7f0000329000)=0x10) ppoll(&(0x7f00004c8000-0x50)=[], 0x0, &(0x7f0000000000)={0x1000000077359400, 0x0}, &(0x7f00004c7000)={0x0}, 0x8) r4 = syz_open_dev$sndseq(&(0x7f0000c86000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioprio_set$pid(0x3, r0, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a45320, &(0x7f0000d2d000)={{0x8080, 0x0}, 'port1\x00', 0xfffffffffffffffa, 0x7fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) readv(r4, &(0x7f0000f25000-0x30)=[{&(0x7f0000a73000-0xe8)=""/57, 0x39}], 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fb0000-0x10)='/dev/sequencer2\x00', 0x400000000024419, 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00005a0000-0x18)={r5, &(0x7f000090d000-0xac)="02", &(0x7f0000ef1000)=""/23}, 0x18) 2018/01/18 00:21:45 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000008000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl(r0, 0x40044146, &(0x7f0000001000-0x1)="db") 2018/01/18 00:21:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000782000)=0x4, 0x4) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000f36000)=0x100000001, &(0x7f0000761000-0x4)=0x1) syz_open_dev$admmidi(&(0x7f0000686000)='/dev/admmidi#\x00', 0x3, 0x109000) sendto(r0, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f00000e6000)={&(0x7f00004fe000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000cb9000)=[{&(0x7f0000799000)="0248c45bb64fb739208c3c16b185900fa3fc148adc038f9322991a28478b2d0d859366e5522931558ec8928334612de0084958ce36bae6a95743a921e4a0700b7e7c263d8989a589b73d6f6a09632b16aaff842a694798dda268056eee0b310787acb520f79324d0418abe832bd30772e25a591b0f17dddab91dbb8e4382bf7b381be2967ca9d50f9f61533db1c97ffd7062b81cd97e15e9ad0b999308138a03b92b3f51d64834e2539fc39cfb75494fff5e33b77a468354a6c9eb6961790218084933fc3ce034", 0xc7}, {&(0x7f0000c50000-0x94)="1623aba5c7bd1f0018d0f8e65a00aef5ff7e679e8d2e64ad67e92f65c7de34dede38504c64fdfcce45c100732fae635d7818342de6fa30925e471df68e1028bdc520827ac6d53ce8f4bcf0218472e9ba335c8223b9377d3f3f692169ec0f3c8e5e2e8d91d9b9361da39312abbaf52f9c71bd68c4627d30244b945dfaa319ab9cce038c9591d5a25795f26e3d7d48c44d2f0cb886", 0x94}, {&(0x7f00002de000-0x3d)="12e07fd9e674099cb206d31c6c2ca33c400d4396286485e8491854d46cb9141280dd90704e69a6c712c35426fcb896a12fd7e72c2d8304491cc17b21d0", 0x3d}, {&(0x7f0000474000-0x1000)="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", 0x1000}, {&(0x7f00001f3000)="c17371f0535ec6396a4364d8c7bbb92ce01a552c049d0a0521e07d", 0x1b}, {&(0x7f000071d000)="b15a7e0ee3610e1e98f8802585224d81a215d5d66ad391cbd1f84011f6c9c431fc47e254b5", 0x25}, {&(0x7f0000e18000)="a706859e3145e39a71ed37c98b348b68cad1fd6985cdf890085f22b2852217a4d489a96f6eea142a1c9547b9c364c543463b8ebea98a75ca0cf606f6774a8c766fd0d50536626901c63b8928f06ef0c0f659c6f88ede4b8e8f5cff8a8475011c30ea3ba85729fbeb4d1c700b1e5e0586c80e741684", 0x75}, {&(0x7f0000e19000-0x5)="d4158c41c0", 0x5}], 0x8, &(0x7f0000309000-0x11bc)=[{0x38, 0x118, 0x5, "77c62ecc04bf6c525ef7f9b9be312248d0c41e9d6b5dbe755346556f16b88eb14d4d68967427d00c24"}, {0x50, 0x117, 0x400, "25a961ea3325c732b962aa0cc59fa070986f1c0d4b696d9d2ee8627a277c8c20ca9f1d968e6835afc8777c460247a06e2631a35ee55d7a5e030c2ac9bc08ee62f401ca"}, {0x108, 0x10f, 0xcf, "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"}, {0x20, 0x1, 0x1, "16bd93db7521b36d0947aa1ccdbf5659b4"}, {0x100c, 0x101, 0x1f, "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0x11bc, 0x815}, 0x10) recvmmsg(r0, &(0x7f00004a5000-0x140)=[{{&(0x7f0000cfa000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000d7b000)=[], 0x0, &(0x7f0000d7b000)=""/203, 0xcb, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000fd3000-0x8)={0x0, 0x1c9c380}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c12000)='/dev/vga_arbiter\x00', 0xe2601, 0x0) sendmmsg$alg(r0, &(0x7f00000e8000)=[{0x0, 0x0, &(0x7f0000da5000)=[{&(0x7f00000d8000-0xea)="4165ec1056889e7e778a5b318530c79cf4e6c3b08d5bccef47aff0551656e458ab80068d52575d3bcf9685f5d92493e4abb33c1ae344d45af5e041f03124a1e10a716c548034677b6fb94a537d9ec5436d71c406043cdef7c5b882a24171d7229f4e339f27794e6a8d21c1b1a67f6b8a50096cd89ca8c4cc07aefb2d43616fb655fc00a0b784fd3f30dc0d08108dace3f477205bcb684e8861247af2525e231be41ee568c443833b1d0322d7802a44152ff38bb485db004d910e3f5285e5d6d7766fbfde4befd75ac5d93cae47ab9f7263bc37418560286de26514dc3b77b95cedf1119e8fe30ba9cc1e", 0xea}, {&(0x7f0000ff3000-0x19)="065451a683c26bc7488662415c6151f97d466b8f558bd69bfa9356459974b1eb35ada6cf9e", 0x25}], 0x2, 0x0, 0x0, 0x0}, {0x0, 0x0, &(0x7f0000805000-0x8)=[{&(0x7f0000b7c000)="cce106cd2d56bfcfe576e858519726bce4f2dabb736ae97df62b7a4d1625e941dfccbc0d743726624570f0a928817f7fb4665a03dd7af9a2c7e2a4b928bdaac7385a0992810c16776ff445a420924ca29849db08315e04e2969ebd302d297f9551457dbe698748186cc2979060b23c35b2952448e9adff4b8e3992847d80", 0x7e}], 0x1, &(0x7f000064e000)=[@assoc={0x10, 0x117, 0x4, 0x6}, @iv={0x60, 0x117, 0x2, 0x4f, "aa72d93d22493453c300026459abd431eb87994cbadae6df606321b36010ffb18c3637be774dbfd691107ade4222c2aa988b0de555a9a1e6fd704bfeb882874833b2474a7e7e254297429aed218510"}, @iv={0xe4, 0x117, 0x2, 0xd4, "16b43dca27651a10df6a8f0cf2afc7a05e697aea91384e010667c86a0dce40639fad4c42a6849e6b005eb2742b52c6d6f1a2b6d07ec53605e8bc8b33e6b211abee1b74becdb7289dbac2e5f0f9f7e953546970e798ea7f3f30b2559639d7071d33dde55f0eff296964d68b7dd94b069328a2b983d6226d5cc89fc6abade4a400d418728e263729757a4a706d480dc46aac3b5e005ab86cba4dcc08fdb433719c2e05de923d2a9d10d1a70348848563407679e4c576246a38164243fae3a0c8f9dc665fe3fadbd32e8b536dc58471d9af54a1fbb5"}, @assoc={0x10, 0x117, 0x4, 0x7}, @iv={0x74, 0x117, 0x2, 0x61, "b1b6368975689a8455cf643ef36f55637d8e12e6146f09d09bf445208c2f1c9eeb4c8bb6ee644ea055a56ddb58cae1ad3a960d3b21a8c37d1dac4bf1e755da4eeb3e9f9ffb2443b698d8e3ed746923ffab922e69d08213601ee1fb58c7ee50c313"}, @assoc={0x10, 0x117, 0x4, 0x3}, @assoc={0x10, 0x117, 0x4, 0x4}, @iv={0x100, 0x117, 0x2, 0xef, "10ddd96a747c7237a1d7ff29197a97370851804e82c0ee4ffcc72d325e302b6560fc66d70b0b5acdaf4b55713042728590f0b45718e899f5d00f43a608e34520f15dd16ac996db8f8cdd78a42d54f0c860965689ec9026b9af9526bcfdddaaf7f58a7c33e8d7f632e3588ce0f280b58acfc1f34bbdbe4908faf0dbee945f7eba62d647853911d5e498bde7dd7171ebbc80974519c21e2d120b82fd20970267aad7629ee669ccaebd524884a15d9ed078edd68adf0dc6125643eccafce7e815537495ed96be64f410ae82f419a6703fb175b5de251ea788db82aa5c7e106ca54865d9ff7774d75e7272028d2ae95dcb"}, @op={0x10, 0x117, 0x3, 0x0}], 0x308, 0xc0}, {0x0, 0x0, &(0x7f0000f85000-0x18)=[{&(0x7f0000ce0000-0x80)="71d80b466d7d1cff3ce659786ed6504d75210f143f8b31b002c93c1939f8e42644fa0148efe12a69398eff7b346498f3d06dcaa63babb9a70f55cff4dd31a124f9bc437a2e098a50c54ed479abf09fd154d810e215b8b2504d5a94a041e816d6b9598e3fdd40fa96a1487fa5fc2e8f008d2f6184511bb5db91f258b54a565640", 0x80}, {&(0x7f0000e1c000)="61028cd112484b5cff446610bbeb860e2a4873bff51153ecbb5c29c8a409836e5a8b12653b6adbe4cf6fa88b950f8297d28d508f7322b12f45d4c1715bee208340f61bba113435fd2a594e5736b5909bcb54f3a95dc74732c3ad77f926b7d5724983918ad49c4e2ae254a9178f3601e93ff9f7c8d2f268ddcd211a0974bc2b32aa58f7c7a98d3bde77721e5d2497fd5ce26aa0928cc654c6a032faafb71d506033f42d2076880b214dbe743038a0e8ea066e20d167e269a8cebcf37b00f8100b2dcc082d37cb4ca520f1e80c777a4cafc74b68a77a10dcd7e0b0af2d42845f88ef54274d83", 0xe5}, {&(0x7f00000e0000)="2739a81100cc90f75dce7aded62793effdf4076d90ace86426e66489f8bc", 0x1e}], 0x3, &(0x7f0000a96000)=[@op={0x10, 0x117, 0x3, 0x1}, @assoc={0x10, 0x117, 0x4, 0x1000}, @iv={0xb0, 0x117, 0x2, 0x9e, "b725eb63226543b51cf27f52919aaa2809203822394785dbc5fa25bf7de678c9b5e6dc7065a267b91495b4bd19ad698c3be7f7a8a594b3b88c2f95dd70c7667f6411db86cf3932ee4344bd13e9d6028554058fab6b9fb5d5b9b747fdf802b0a791417c692f903855baf7a5e981833e89ed45c1c391755131eb080bf4e2fcf16c90ed94ab3237947816e7d9d5d6c4d83cb69e899e86f4b069b39874a7ad78"}, @op={0x10, 0x117, 0x3, 0x0}, @op={0x10, 0x117, 0x3, 0x0}], 0xf0, 0x8000}, {0x0, 0x0, &(0x7f0000c3d000-0x10)=[{&(0x7f0000b14000)="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", 0x1000}, {&(0x7f0000dd3000)="f9db4a37f64c28cadf98e0e0405d775916343df3a919df62d199369ec48e49b1a679528fd3ce57f7994382e1dee29227c0bcbe261f8abad9947f36a79ee1a34d92eda718364458bafb9f42bf143f8d3f232fc0ab8ff2ff314d106411c0345c4d3a89b0c0afd12a046fcbdbf19304bd1f397071aa5c7ee2", 0x77}], 0x2, &(0x7f00000eb000-0x67)=[@assoc={0x10, 0x117, 0x4, 0x400}, @op={0x10, 0x117, 0x3, 0x0}, @iv={0x88, 0x117, 0x2, 0x76, "47b2983451632d2a1c76c055fe1368ff8b360219bbaef898e79232cf9b0312a880a031ee079f599f39ca0f76275c8395a0dd80ce52c6137e66511ef40e7eb91d24811ff5db91e649b6c5d94c985b8c904ee23384333fd447606099801138b8d3eef9b692c2216017fc234225615d41e7cdda74f8e11c"}, @iv={0x48, 0x117, 0x2, 0x35, "59674436173b3a2992b5ec9a94f5076de9ebdd3f6e41ec8657f98620fcf4567fdc9fdb7c9e2d4d65819279be55727855fa5fbea704"}], 0xf0, 0x800}], 0x4, 0x10) 2018/01/18 00:21:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f000070e000-0x2)={0x6, 0x4}) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000033e000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) write$sndseq(r0, &(0x7f0000ce0000-0x38)=[{0xab, 0xffffffff, 0xffffffffffff4ce6, 0x6, @time={0x0, 0x0}, {0x0, 0x200}, {0x3, 0x4}, @addr={0xa44, 0x0}}, {0x1, 0x100000000, 0x8, 0x5, @time={0x77359400, 0x0}, {0xf6, 0xfffffffffffffff8}, {0x8, 0x2915}, @connect={{0x227, 0x5}, {0xd1b, 0x7}}}], 0x38) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000a42000-0x8)={0x0, 0x0}) r1 = syz_open_dev$sndseq(&(0x7f000047f000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000e73000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f0000d2d000)={{0x40000008080, 0x0}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a45321, &(0x7f0000374000-0xa8)={{0x80, 0xfffffffffffffffd}, "706f727400000005000000000004000000000000000000000000000000000000d100", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 00:21:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x23) open(&(0x7f000024e000)='./file0\x00', 0x48800, 0x1a8) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) mmap$binder(&(0x7f0000222000/0x3000)=nil, 0x3000, 0xffffffffffffffff, 0x8012, r1, 0x0) 2018/01/18 00:21:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0xfb, &(0x7f0000d7c000-0x1000)="f761e503f0f9dc9e7f35a1361c4a7ef61281150248020770d0d912048342be56859adab2d8482923847314649d607881515e6f88883d09bc1404c7ab6ee002263f313554719e7c5538b44fafe5985a9208437a5465c9557a08583317e0d4478066eb2d897427a54055cf1e70f169bb02ad6cc66310f79c929807e8b7b9a795285b6c0480d247dcac4d3ec9725049d690c8778f99591fc0d6e49a602cfe8bad211ca4f051d3ea818afb7666e3b1c81f502ff800c0477b13ce151e76410c5d9baebe89a90b6cdf02a24ea6e319b92fd240aab7df2a24fd487564292533be5e3d8617297eddfd1250d7a1b5898c9c4dc8d0f529f56b90a585eea7e6fab511062e3ce2b53aa3e42a1653d026945a2260711019894a437af34c9966370b98d0e9d6a1aa51040fc3892b554329a117e219fef000f5344b31246a758a51ab59dade36b07b920512276e25a60676d448073d4b4e3f925ff8bd720cb3da1ccef9aa96067353c635b95f313233e6eca248c635bb49811d67da961e5e21d792eee6e31efc5ab82419a455b9de0bbfc8a04145aa8e6d2b5051c9f3bcc21c13d8b0a24ff20a58c3f834b79147c36d9ca8dfce13a1e992088f3087c3220a0bc51d7bb8a375374a69d8e306d632a61916052fb528f2d03652a09aa842e716ad851de125df0bcd39b7a51c8bef311a61fc80644df5f48b03f0be457db48b246ffe2ed893324dd2b90f0a190b0b67736757ffad8e34ffd475adbedf2ec75cdba0c1762884f387fb4aa958cc6ba8d935051671c3863fa1972bd7d48340f9c27506b13a56b7ef67d92e04017de3e1bb73c38294aad270c4b0f059acdf1258f7cb7261d6d35619166342af25964ff299108be87c53ea43288c19f469c97dbc66a1030df8f0268a858b40e35bcf3f23c041e394ebf78b475ba04db828ada1e15e76f30f87740f2248d0cd9f60a4c3676f12fbd06387963aaa84129b3e4d9980e7c2cbc5cfbfc0a35a224f7d3518a4af686360dbe48d6c215e77e5b6303cf3fd73c53f20febde95dbe1b2ca356216cf01e9363ec4e90326fb59c96b0463f75abb008fefb5cac62d8a315a8a7e110186836151fe664128a5c519e01b210ca61861f358886cd41baebd0ad93fe57c94c0dc9ff2947a58fe1b3c6c7a6018882f169f04f992f3ba582e47d27af5556b181524a9a16bc3ac7f305b838ce57fa6c0e8866aa1baa7c4abcd89f0093a5944fc43c6f4a9b99f631f6b78a267dccf96810433e3377c3f41423d41aca376bf9788c07e8bce42cae0fd33f89758b3618a701638e35cb343f44d16a7d0b1ce0be3ad50f06047c69e4cf7b4c6d960f60fe5962357322ed179e5c312c411dd8d9d1f7accab31ba8b8671786f55ea4a36de410afc20d893af3c9cb708b1db9300acfd591acdc7e8408c1400293eb2c467cf4201428b33ba73b9df0e024790d5f8ee4fdd0bc6e1da4a6db2bc004c2351d38d769d33b7241db3c611cb5ff939b08da9516a1932d384b8eb5836aacbc06003399000c332377844728ca6fed81ff7f4b1d14722383524b1993899a767080186e9bd3660c77ba984594cefa40d87247d971057875fcce011a580a7ebcad14ae5185c21720170f0c12c17a257db3d5cfd6996511ea784449e8867a54c56c45a10bef39724f7cef6d1f8366ff3b19b87a8db4fc88bdd652b860df11b4951a6e65c8c0d093ccda7966523d3be992b0b04635f64e4bfc46ff0b696b89a059b95a1241a34eb4136cb628a1a88ea20c819f88ff3d24347004f11e26ea5512cc2c6b7259b771b6f023cf8d0b7dd0624b63b9cca721b887833aae0c0bc2342b8aa98ba99ddb7e7eb87f3ae274669bce1b2611b353517c183c9ed31dc0cace3e147779523816891414586c59494b9ee028c8e8a9565405f12bc78764d2d75b39248917b0c68a93bf222c814ea8c6f6623e8c1928f97eb33c9c2196a0fd571f2a4bdfda2458a4d38b97ab8554cf5c12f64e694013051ad1d0e11f4157b1a1a32eeb4559d658588ace023a1273858d095fd1ed1b9bf8bc708cbde993aba8e7766bb773e71074fac285ef67f1fc34aa9cea5396ae13f918840c021776125c8434f274b82e7c409d07918a2fbdc2ff7d8e5ebb24f1c60cba30569ccf50e3d7b17cce2c820dd5a0a63e87c2a6cf255e6bbbc090d7484b30948c80bdf59f3972dbf81dd0e27319ca0084eefba628c6ab68f4606ca881657a95884831d328f24a8ced912dbfc97f9863003e26c5d9c6e78b3b595ccea883220ea736f092dd741a8a4e32cb550e659e76682ea4666ec202c3b77fb332e8a694c45b502e3fd02829d486fa2474a951006351eeafdefdd3011a0d1ebee7e7b4ba6e4566b9cff6140a52c6bfb2556973ac062605f459a4887f7c1090afebc5a5f46dcaad5154862b070e287fcf52058936cc227c037782d94076e1b74429bbc1817a723881bd690c553f2958976844ff99bc30a524122388d4d7a9b2a649880415a6aff20ace78a6497ad254cb01c6fcb5462d7fd38b3d70663db0b7e7e5fd9a899c2ffb5e155e30056f2051dafe3d110c0127595b375bf277adc58ace8128a810194c8035fab1913135094e1ac6bbc308c9499bb5e8fbca9bd82ffa12cc47c9bcbc97714217e4ffb03d9e0785c741013b94c49859c020e8f2ebed99958521b68756feec6953727a8536ee42283edc8681124213cf6821458fc5a2a1203627fca27c7b8e8d82fbbd9dcf582196373a20ca43825abf2528405fa933ef879afec0c8b1f751cc7bbe775fdbb5351ac79b8b30872decd9d3a22ef1fd71670be87aff08ea08bf9e9a187f305fa12d961e4e1365550609e307123969673578c2d77b4a196b8c12c56569d42a770594f7ff20e15da074b12c1c42fe3452d9a341e69cbeb925d3ea696636e658dda9672bcef571944c211e63501193dba15a73e78812372a900e2a70d24ab876aba03943fdfe694618abd6aff2bcb10fc093c4720b8cc77d381fe56a06cbd37b17a65c7d20a2e870fa445a17123d426a6cfd2fdfce137295c814828df8fa92c4ea08bd7c089febb70b45f992911a1ee279975aeaaaa4571b0a5b74e7f85b6cd17d56d060eab5c060a3bba2536648e349d929b5f03fba5c2e727a73ec9c9a43cbaedbff4496009c3730e09bb73b3ec03a175a6968036d304f8bd75b2baafccc0378f896dbb53a7b635ad9b79d9b6d19993e7e5f157dd20881abbbbfd9da1b1d8c2f27e8cd2b4b27504070806b69ede9503b08b480bda4154e274dc606b2474a0d5dd2a8f54770d28bdca2d661eb40765d3a94ed91e69077ec0784a3dccd5c67d304faf1dc2c88acf35a36323d935a1e8f205d4683cb01130ff50ab5a42899062be1145fc53808420eaab8f271a77632102ccf8d417abb2c849ff6a26f764342b28abdd82e1cdf1f73bd2170b9e9eb713f8975d73fa5b0af05038b7af443234b53ebc7b221a66dac2064a5115ce3c2f6450178699ca8b4727cf814feb93866f920e8e0af7d3141f6f0f30ad3330c858c2eb8487184654c87f3351d49ef2ab5c3f7295983a74589ef43929fa7c44df08c91a61918cd02b1dcf7dee8663a98590be9f26014964f9e9d4c04057be4021b7bc7bf1faf83cceb13d947913cfc29e04dc40671227b1b48d59c7c14279aa9e139487ec4dd91704778bc939b4071796a70d6fe682b0bdffaf5ccf21168abef06c6cf097dbcc95777a117806cfb97a768859695b55546a3ac5eb483a737d1e726cd580485564661f6c167e1942159a78dcf10b994fa5c36eb4f78a6be5af2810a1ee40cfea56140530ab081e8924204a1611cdfc3b9d43d0ef7c7b0d93a6db0f4320ce7b039bdae6eebe5404a0f1727b63e0dec5df5893f90246dc1522c11f67ad1651d17c07e90a3d6be057597cc2d9e4a773775c47923510393382fafdb0948983c8e83442e4c9ca5f99f06879f1fbac10ae7767a0383c2127fb3803ccd827ca3e413a7505451accc10c777f2187f45e629a3be634583682344b9e349773aea1b641f6fda25e94c986074d83fd29775e4b240149f92cbebaad3954b38dcdf9304af545d7da9dee87ca187b1ea42c60d93f5f6f14be8147fc7e28700d8658491b9c09e493512ebb8fb86014aadea1931332a2aad7a9eb634829d0ab8f60c991eea09a4a625e1edadd857fd4a9b274fe8dd23dffddbd1e9ec4764e6b325259d2231817a264684d6511dedd2657e6306b7201421467571c6f07c969e33bbb78d5ac66adc7a9e6f446b15c46363c2a354392c5c22f545dc5eb01794df762f80b79eded3ed0eb4692ad356071eb223f2fe549c840440a5ea9cf9bd0a9eb0636a6216ffc382511322b7f53f0a94b13a74337c9c8bc5c2248295479dbf1a9aaafe9d0c739e721443c9920b5b586103d2742dfde144bea3171fafd88f2b001c9c8dc224068acb59e2a144a8e389bbfc85d135ea7df60f69f4cc477b3580a60396ec5e42d45215a57417d428580f74c4fc0245d255bf31c1c5515bc055789a29e556cc5379b2ef083febe52ff115394a2970770af4e871d0b205dbe27aca6865f58a2e15b7e6a09bc733488b04c7d1e24bcd8e22b9c637d06ce9313505a19409366689d40f249a778cd66888585e2bbf8d63455c6a80fed7d6d55b94e3bb82be5643ad721e395bc75686306861987c72b9342219bbbe97a6e3f178219a06e1591fd4e7316183343dfe535987defd54aec78b20a023eb2078da52b2db62005dc0c331ee04e1baa38540b5256c05a335b267d89de883aa14368e661a959e938810dedbbdc53a70c802d163bb54d12e3187bcbc47842eee01465c656457289609f7c9084dd9cf919d5fbd4579138bfcf7981b1531446b781178ebf87ff76c12f3be3c37ec6136752f0ce7ae9df420ca50dafb7cccb105bac78e9b0bd68f028661712609047bb94946ee7990ee5884027b53a8bc97c10baed8eb83dbb2106d8cc7a947d05e47e358106ce357a22dbb06ec42f45098bdff3ad21415430bea26621622cc278230660f2724b9c48333ebe1061de5a52c8a95fd373699407377cc484ca2985656539b36e4dd2bb942960e6d6b60bc268b074682c9a9afc444d51d7d31106655e5e70b0065bfe71fbdc7a0c6641f63176a1b6104b0e8629e663c00e51965331f767cbc71b9c9a0b839709cbc46ab03dd3059493eb06ded6d5d795e70de94f11ed24647b13f1468145aa461bc48446bfc84ea649454c1e1538d16d3a697a297b922a5e3de8d54417d03db4fce15c6326934cea6f518472b96872c1f21e6ed67bda0d23bd013a930dfb4b918bd83e6435cf38271c9b23abbc00c23d82a05123f06fe6c1420544d0257030b1fe151c4ab8da2b3071519d5bd3e17f7a55530d199c0a3116fee4212fffb72fc005fad409344317718d7dfd92995a6fdfd5446fca814bbe4713699fe69e1cb773e9e2a977026791019d20650c75dee4837a377a2c646fa9b2ce0fa5680184d9c33493dbe74abb2506709d83c9542b4a1832284ba6311898954bccc066e9207c7d57d57d2995538323a53179cbb18dad4777d16657feb0e91dc7d7cafc147f43b77b31fa62012bff632682a19671bf0bda5bf7d0b755a0166a40719957707bf93b90958fe7a35a1a550f7141bbb5c12a26ed7dff3a1f02f6f3e6ef8e9abe7ea585b51a8a2aaaf41cfc03d16700e9537dc5022b54cef9135c3130f28708035d49720d0c32027714b6ae525993f45824f701d13a08dfb98eed929372100845a3338c1f6302b4e6571a8cb367cde1dd68b758362d1d34997c0ebc05fc6596a18ed2bff", 0x1000) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 85.398171] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. [ 85.411454] TCP: request_sock_TCPv6: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. [ 85.418523] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34902 sclass=netlink_route_socket pig=12888 comm=syz-executor4 2018/01/18 00:21:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000c7c000-0x28)={0x1, 0x0, [{0xfff, 0x0, 0x8}]}) 2018/01/18 00:21:45 executing program 6: mmap(&(0x7f0000000000/0x75e000)=nil, 0x75e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000075e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000075e000)='/selinux/validatetrans\x00', 0x1, 0x0) readlinkat(r0, &(0x7f00001b1000-0x8)='./file0\x00', &(0x7f000030a000)=""/246, 0xf6) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000074f000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f000075e000-0x20)={0x0, 0x1, 0x0, 0x1000, &(0x7f0000347000/0x1000)=nil}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000750000)={0x2, 0x0, [{0x40000000, 0x0, 0x8}, {0x40000001, 0x0, 0x1ff}]}) 2018/01/18 00:21:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7a", 0x7) 2018/01/18 00:21:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000245000)={0xffffffffffffffff, 0xfffffffffffffdaa, &(0x7f0000a75000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000481000-0xc)={r2, 0x9, 0x18}, 0x8) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000250000)='/selinux/member\x00', 0x2, 0x0) write$eventfd(r3, &(0x7f0000cf1000)=0x4, 0x8) ioctl$UFFDIO_WAKE(r3, 0x8010aa02, &(0x7f0000522000)={&(0x7f00001c1000/0x1000)=nil, 0x1000}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x8004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) read(r3, &(0x7f0000297000)=""/223, 0xdf) 2018/01/18 00:21:45 executing program 3: get_thread_area(&(0x7f00001d1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000139000-0x10)='/selinux/create\x00', 0x2, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000150000-0xb)='/dev/vcsa#\x00', 0x2, 0x40000) ioctl$KDSETLED(r1, 0x4b32, 0x7fff) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) syz_open_dev$tun(&(0x7f0000389000-0xd)='/dev/net/tun\x00', 0x0, 0x82800) getsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f00000f7000)=""/14, &(0x7f0000e86000-0x4)=0xe) r2 = socket(0x1e, 0x2, 0xff) bind(r2, &(0x7f00005d9000-0x80)=@generic={0x1e, "0103000000000000e1ffffffffffffff09a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2030077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r3 = socket(0x1e, 0x2, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000bbd000)=""/146) bind(r3, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001b6d7c980400000000f70dc136cb184a"}, 0x80) r4 = socket(0x1e, 0x5, 0x0) sendmsg(r4, &(0x7f0000316000)={&(0x7f0000373000)=@generic={0x10000000001e, "010000000000e30000000001af268c573c5bf86c483724d41e14dd6a739eff090000000000000000d79f00000000000000076c3f010039d8f986ff03000000000000e550d5fe32c419d67bcbc7e3ad316a1983000000fc341c1fc75624281e27800ece70b076cf979ac40000bd767e2e7821dfd300981a1565b3b16d7436"}, 0x80, &(0x7f000033c000)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r2, &(0x7f00000b1000)=@nfc={0x27, 0x4, 0x2, 0x3}, 0x10) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000cf5000-0xa)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r5, &(0x7f0000c9b000-0x30)={0x28, 0x5, 0x0, @fuse_notify_delete_out={0x0, 0x0, 0x0}}, 0x28) ioctl$TUNSETQUEUE(r5, 0x400454d9, &(0x7f0000f72000)={@common='bpq0\x00', @ifru_flags=0x9000}) 2018/01/18 00:21:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x10, &(0x7f0000728000-0x68)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008b7000)=0x10) sendto$inet6(r0, &(0x7f0000704000)='.', 0x1, 0x4000841, &(0x7f000086d000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/18 00:21:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_mempolicy(0xc003, &(0x7f0000a95000)=0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/01/18 00:21:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000d50000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) bind$inet6(r1, &(0x7f0000ed9000)={0xa, 0x2, 0xfffffffffffffffc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000851000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) setrlimit(0x0, &(0x7f0000f9e000)={0x2, 0x5}) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000633000)={0x1, 0x0, [{0x181, 0x0, 0x0}]}) 2018/01/18 00:21:45 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000006000)='./file0\x00') r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000)={0x0, 0x9}, 0x8) 2018/01/18 00:21:45 executing program 5 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) 2018/01/18 00:21:45 executing program 6: mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f58000-0x8)={0x0, 0x0}, 0x80000) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000f4e000)=0x5, 0x4) bpf$PROG_LOAD(0x2, &(0x7f00000ba000)={0x0, 0x0, &(0x7f0000f56000)=@raw=[], &(0x7f0000f57000-0xa)='syzkaller\x00', 0x0, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/18 00:21:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) r2 = dup3(r0, r0, 0x80000) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f000061b000)=0x3) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/18 00:21:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x7, 0x2840) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000e04000-0x18)={0x4, 0x87, 0x7fff, 0x40, 0x100, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x20, 0x101001) write$evdev(r1, &(0x7f00009f2000)=[{{0x2, 0x0}, 0x1, 0x4f, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x20) 2018/01/18 00:21:45 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000007000-0x11)='/selinux/context\x00', 0x2, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="0000000804019ff2f8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f00008b5000-0x4)=0x80, 0x42c24efd) setsockopt$inet6_buf(r1, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r1, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000b84000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f37000)=0x5) readv(r1, &(0x7f0000855000-0x70)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) r2 = syz_open_dev$sndpcmc(&(0x7f0000801000)='/dev/snd/pcmC#D#c\x00', 0x20, 0x400) ioctl$TIOCNOTTY(r2, 0x5422) openat$ion(0xffffffffffffff9c, &(0x7f0000da0000-0x9)='/dev/ion\x00', 0x400, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) [ 85.619512] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. [ 85.653542] TCP: request_sock_TCPv6: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/01/18 00:21:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000010000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$bt_l2cap(0x1f, 0x7, 0x0) sendmsg$can_bcm(r0, &(0x7f000000e000-0x38)={&(0x7f000001a000-0x10)={0x1d, r1, 0x0, 0x0}, 0xfffffffffffffeac, &(0x7f000000f000-0x10)={&(0x7f0000019000)={0x0, 0xffffffffffffffff, 0x0, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "405e51f3ac446a3e"}}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 00:21:45 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000371000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) get_mempolicy(&(0x7f0000000000)=0x0, &(0x7f00008be000-0x8)=0x0, 0x0, &(0x7f0000c2b000/0x4000)=nil, 0x4) r0 = syz_open_dev$sg(&(0x7f0000003000-0x9)='/dev/sg#\x00', 0x3, 0x200000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000002000)="9d6a3aa798f5a607f29055e0eac12df9d827b1a478d135961d8e057bc4a607f36877b582e1e60e46c3d74e7debb246", 0x2f, 0x10, &(0x7f0000003000-0x10)=@nfc={0x27, 0x8, 0x8, 0x7}, 0x10) accept4(r0, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0x2e, 0x80000) 2018/01/18 00:21:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000a78000)={0x0, 0x0, &(0x7f0000325000)=[{&(0x7f0000cf1000-0x68)="ece65818612af0950a722478031e7f7c1f2a1e95334734a29ac7004c2f0dc6b5f00261d5d5ca8d48eff37225d28eccef56119ea341180fb43b5ec1cff98b2a8d0ce270fd7a7d960b270b48a70ec13478cc1d5613a3495efd80c16edc0ba74b6ac018bd53de7c04a9", 0x68}, {&(0x7f0000ea2000)="ad467592ed302656421bd82022d3df43d90671e713602a047f4a81fa00f74d0d9f4d95e0ac813295cb2e1d899d0b0a3db340f73c0fd4567c8e467b2e099cac22ff589512e8a62902964c140975fffd706f6a04895de32504638d76fe8edaf7f281b2ec2be01990dfad52cb0ac894321b4ab81b8a12b4015b3ab512afb9b012b040b7a2ee38b24aabda281a7883adf5d53dcbeeee9bb2419f4b66b31aada92ae1fa71eaece281d8c35af01400f04f0e73926795311f29a2bc4b074e25c64e639d02b6f55a59897dec3e821276dbf042479c210fe06ee6b59b6181eef4efd771f94ed1fc7dda1043c16323c3adb0632db4e1", 0xf1}, {&(0x7f000029f000-0x9b)="d5459abbf3e6fa9f8a6108203a95d51140a4e2b7b1ae7ae97525bccc7fd1f1fc6bcb7080ec7d29042904308a341764e10ef349adbf9cfdcfd7b2339578347edacd776dc917fe8f4a8b7e65a3eb11f5aa497c5be65c200b85e78742a1ca925afb29cb0748e2caf7067bedd796c892be94b310d1daab9c795101979785781755159bf4c2515516980fbef11334486b7854aaaf3d029e65e75f1612de", 0x9b}, {&(0x7f00004b3000-0xa1)="58087142402cdcee17684c4d15ca427690e4702196e139950e8ca7046d703adcd1e78121bf44d4ec4daf3dcc8b61ebc024c7b1abcffa5c5d66cc566c8d2dc99d4f022b1ecab40444254ef3994d44e62001f9b03c99154e5c70623bb755953c3a33566e95e826b382ad310194a45ff9e20ae73582f33329ad5017f9229c6aaadcceedd2aa23d34d78421513de1d7433157b80abdfae4c238f54913d6da515df5ea5", 0xa1}, {&(0x7f0000d40000-0xb)="900b2a00b3ce4721232c74", 0xb}], 0x5, &(0x7f0000ce1000-0x15c)=[{0x2c, 0x3a, 0x8, "53e9c77795ceb833b7c380516ce6e069059dd74a55f3487edbf3e899335a"}, {0x34, 0x11, 0x100000001, "9988aa6723e0daf221a24c71310b715840cfd038f6b830a8029481156b74947e2d33f237a4"}, {0xfc, 0xff, 0x4, "47d91d5b6eb070d92b17c079d3e587001a8a23b38be95376f03605cbc8de406247fbd9d960647f0c0c9e1e6f44a540777578781da4a178aada81f13de234ff86866b68accbea42403056e24d279ad66eff95236a6f863735261415c632b4ce01b52e11365b494296c7af060c537c25e7971a50ff4886141694146425f44c042ace77fc6ea0cf85be1cdd268dba47b558a0c2c8c21f696c71c07276b1ca786a1d67bee768d4862565fdfaf723bb91baa5780a05d7f2983d5fed33624e8a25b42f4bc2edd35d9309c7db7be02860e2bc01dbe3e01af0d17b6b7992365d61e3ff66ff18313adf6a3dad20b2151d1c6602"}], 0x15c, 0x44800}, 0x4) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000d50000+0x5b2)='/selinux/member\x00', 0x2, 0x0) ioctl$TUNATTACHFILTER(r2, 0x400854d5, &(0x7f00005d3000-0x8)={0x7, &(0x7f000060f000)=[{0x6, 0xffff, 0x10001, 0x1c4d}, {0x5, 0x100000000, 0x2, 0x0}, {0x6fcd, 0xfffffffffffffe00, 0x9, 0x1}, {0x8, 0x6, 0x757ad43c, 0x7}, {0xfffffffffffffff9, 0x7, 0x200, 0x3f}, {0x327f, 0x10001, 0x0, 0x67}, {0x800, 0x6, 0x8, 0xfdd}]}) recvmsg$kcm(r2, &(0x7f0000097000)={&(0x7f00003c1000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000065000)=[], 0x3a8, &(0x7f0000446000)=""/165, 0xa5, 0x6}, 0x100) accept4$ipx(r2, &(0x7f000084f000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000cd3000-0x4)=0x10, 0x800) 2018/01/18 00:21:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000030f000-0x4)=0x0) perf_event_open(&(0x7f0000533000-0x78)={0x6, 0x78, 0x5, 0x2, 0x8, 0x4, 0x0, 0x3f, 0x4a204, 0x2, 0x4, 0x1, 0xe6, 0x9, 0x7f, 0x5, 0x4, 0x6, 0x0, 0x6, 0x3, 0x1, 0xffff, 0x0, 0x8, 0x7, 0x3, 0x7ff, 0xffffffff, 0x100000000, 0x67eb, 0x86, 0x1, 0xfffffffffffffb07, 0x6, 0x7d, 0x81, 0x8, 0x0, 0x37, 0x1, @perf_config_ext={0xffffffffffffff00, 0xfa4}, 0x0, 0x1, 0x40, 0x0, 0xe166, 0x100, 0x7, 0x0}, r1, 0xfffffffffffff39a, r0, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000264000)='/dev/dsp\x00', 0x400000, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80585414, &(0x7f0000a82000)=""/104) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000db8000)="7662010400007431656d307b2f00") 2018/01/18 00:21:45 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000083f000)='/dev/vga_arbiter\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000001000)=""/72) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000000000)=0x7c8) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r1, 0xffffffffffffffff) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000016000-0x8)={0x3, &(0x7f000000b000)=[{0x15, 0x0, 0x1, 0xffffffffffffff81}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x8) writev(r2, &(0x7f0000018000-0x18)=[{&(0x7f000000f000-0xc3)=':', 0x1}], 0x1) 2018/01/18 00:21:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000be6000)='net/softnet_stat\x00') sendfile(r0, r0, &(0x7f0000b2e000)=0x200, 0x33) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000756000-0x4)=0x0) 2018/01/18 00:21:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000856000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000071d000)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000b31000)=0x0, 0x4) 2018/01/18 00:21:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 85.801610] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. [ 85.809397] FAULT_INJECTION: forcing a failure. [ 85.809397] name failslab, interval 1, probability 0, space 0, times 0 [ 85.809411] CPU: 1 PID: 12959 Comm: syz-executor5 Not tainted 4.15.0-rc8+ #176 [ 85.809415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.809418] Call Trace: [ 85.809433] dump_stack+0x194/0x257 [ 85.809448] ? arch_local_irq_restore+0x53/0x53 [ 85.809474] should_fail+0x8c0/0xa40 [ 85.809488] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 85.809498] ? lock_downgrade+0x980/0x980 [ 85.809517] ? rcu_read_lock_held+0xa9/0xc0 [ 85.809534] ? find_held_lock+0x35/0x1d0 [ 85.809551] ? __lock_is_held+0xb6/0x140 [ 85.809580] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 85.809590] ? print_irqtrace_events+0x270/0x270 [ 85.809600] ? rcu_note_context_switch+0x710/0x710 [ 85.809623] should_failslab+0xec/0x120 [ 85.809632] __kmalloc+0x63/0x760 [ 85.809649] ? sock_kmalloc+0x112/0x190 [ 85.809665] sock_kmalloc+0x112/0x190 [ 85.809675] ? copy_overflow+0x30/0x30 [ 85.809682] ? lock_sock_nested+0x91/0x110 [ 85.809690] ? trace_hardirqs_on+0xd/0x10 [ 85.809699] ? __local_bh_enable_ip+0x121/0x230 [ 85.809719] alg_setsockopt+0x210/0x350 [ 85.809736] compat_SyS_setsockopt+0x2e7/0x410 [ 85.809752] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 85.809764] ? do_fast_syscall_32+0x156/0xf9d [ 85.809778] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 85.809789] do_fast_syscall_32+0x3ee/0xf9d [ 85.809809] ? do_int80_syscall_32+0x9d0/0x9d0 [ 85.809821] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 85.809837] ? syscall_return_slowpath+0x2ad/0x550 [ 85.809851] ? sysret32_from_system_call+0x5/0x3b [ 85.809868] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 85.809887] entry_SYSENTER_compat+0x54/0x63 [ 85.809893] RIP: 0023:0xf7f2cc79 [ 85.809897] RSP: 002b:00000000f772808c EFLAGS: 00000296 ORIG_RAX: 000000000000016e [ 85.809905] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000117 2018/01/18 00:21:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000368000)="285b5d6b657972696e675ba973656c662100", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000b8e000)={0xa680000000000000, 0x5000, 0x8, 0x2, 0x12, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) socket$alg(0x26, 0x5, 0x0) write$sndseq(r0, &(0x7f000013e000)=[{0xfff0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000612000-0x82)=""}}], 0x1c) 2018/01/18 00:21:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = openat(0xffffffffffffffff, &(0x7f000087e000)='./file0\x00', 0x101000, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000255000-0x4)=0x7, 0x4) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:45 executing program 5 (fault-call:3 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) 2018/01/18 00:21:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x4, 0x800) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000014d000-0x6)={0x0, 0x401}, &(0x7f00007ac000-0x4)=0x6) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00004c8000-0x8)={r1, 0xfffffffffffffff8}, &(0x7f0000628000)=0x8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a8b000-0x9)='/dev/ppp\x00', 0x200040, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000399000)={r2, &(0x7f0000141000)="e07dd9811f6ee9d0ace2984393a07445b20b2f5c09c1bb21bdc4b4b3a7825e086257ada96dba5a391640b9f54a80abaeea41f87d976c8f37b4628c36734bfa56fddc114af4908cb3a06e3f227f8e3423cc71e475da0a913d8a01375e0aac4e180f3c6af204", &(0x7f00004b8000-0x63)=""/99}, 0x18) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xffffffffffffffeb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x2000, 0x82) 2018/01/18 00:21:45 executing program 4: sysfs$2(0x2, 0x3f, &(0x7f0000f3a000)=""/109) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2, 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) recvfrom(r0, &(0x7f0000002000-0xd8)=""/216, 0xd8, 0x2020, &(0x7f0000002000-0x10)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000003000-0x40)=[{{&(0x7f0000003000-0x1e)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @generic=""/16}}, 0x1e, &(0x7f0000003000-0x40)=[{&(0x7f0000001000)=""/149, 0x95}, {&(0x7f0000001000-0x1c)=""/28, 0x1c}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000-0xa6)=""/166, 0xa6}, {&(0x7f0000002000)=""/240, 0xf0}, {&(0x7f0000000000)=""/43, 0x2b}, {&(0x7f0000003000-0x1000)=""/4096, 0x1000}], 0x8, &(0x7f0000003000-0x8b)=""/139, 0x8b, 0x7ff}, 0x4}, {{&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}}}, 0x32, &(0x7f0000003000-0x28)=[{&(0x7f0000002000)=""/97, 0x61}, {&(0x7f0000000000)=""/253, 0xfd}, {&(0x7f0000002000)=""/204, 0xcc}, {&(0x7f0000000000)=""/14, 0xe}, {&(0x7f0000002000)=""/117, 0x75}], 0x5, &(0x7f0000000000)=""/214, 0xd6, 0x20}, 0x8c}], 0x2, 0x2000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000004000-0x8)=0x0, r0, &(0x7f0000000000)=0x0, 0x6, 0x2) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000000)=0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000001000-0x11)={0x0, 0x9, "1dbba827ee924a6122"}, &(0x7f0000000000)=0x11) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0x8000, 0x30}, 0xc) 2018/01/18 00:21:45 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x13) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000015000-0x10)={0x5, 0x80000001, 0x0, 0xc230}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000010000)={0x20, 0x32, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x2, @fd=0xffffffffffffffff}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/18 00:21:45 executing program 0: seccomp(0x0, 0x0, &(0x7f00003e3000)={0x0, &(0x7f0000677000-0x18)=[]}) pkey_alloc(0x0, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000db1000-0x12)='/dev/snd/midiC#D#\x00', 0x200, 0x94400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000001000-0x8)='./file0\x00', 0x62) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) pkey_alloc(0x0, 0x0) 2018/01/18 00:21:45 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r1, &(0x7f0000ace000)="b63db85e1e8d00000001b29d00000000ffffffffed5ed2bc7018cebcb997ae21914d872c678ce22c9b160e96aa1fae1a", 0x30) write(r1, &(0x7f0000eb0000-0x59)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r1, &(0x7f00001b7000-0x70)=[{&(0x7f0000e43000)="e59bc053dce404317bb51f597ea6feb27c6371100ca6f5c53ded1c2f0fd1c92c1f8082c212f7feadb3af", 0x2a}], 0x1) ioctl$sock_SIOCGIFCONF(r1, 0x227d, &(0x7f000043d000-0x10)=@buf={0x0, &(0x7f0000b82000-0xc4)=""}) [ 85.809909] RDX: 0000000000000001 RSI: 0000000020412ff8 RDI: 0000000000000008 [ 85.809914] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 85.809917] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 85.809921] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 85.822480] TCP: request_sock_TCPv6: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/01/18 00:21:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000017000-0x20)={{0x0, 0x1c9c380}, {0x0, 0x5f6c}}, &(0x7f0000010000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) perf_event_open(&(0x7f00007d5000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffeffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timerfd_gettime(r0, &(0x7f0000720000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) r1 = add_key$keyring(&(0x7f0000963000-0x8)='keyring\x00', &(0x7f0000b7f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r2 = request_key(&(0x7f00009bd000-0xd)='dns_resolver\x00', &(0x7f0000f4a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c7a000)='\x00', 0xfffffffffffffff8) keyctl$instantiate(0xc, r1, 0x0, 0x0, r2) readv(r0, &(0x7f00009af000-0x20)=[{&(0x7f0000f71000)=""/88, 0x58}], 0x1) 2018/01/18 00:21:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00006ad000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80000) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f41000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) mmap(&(0x7f00009de000/0x2000)=nil, 0x2000, 0x1000001, 0x810, r0, 0x0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) seccomp(0x0, 0x1, &(0x7f0000fc8000-0x8)={0x1, &(0x7f000002d000-0x8)=[{0x1, 0xcf0, 0x8, 0x3}]}) sendmsg$alg(r2, &(0x7f0000574000)={0x0, 0x0, &(0x7f00000c8000-0x28)=[], 0x0, &(0x7f0000274000)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10, 0x0}, 0x0) readv(r2, &(0x7f0000a85000-0x20)=[{&(0x7f00006ac000)=""/19, 0x13}], 0x1) 2018/01/18 00:21:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000e5e000)='1yzkller\x00', &(0x7f00000a9000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0) keyctl$link(0x8, 0xfffffffffffffffb, r0) r1 = request_key(&(0x7f0000061000)="656e63007074003fb8eb4260dc33714a70fc8253cabac29b40b736c3d74883dbbb1e2d4e99315e8319a1b63334205b9e39fdaf505fc7a903e174996496a9de8b78fde8d8150c47cedbdfa963d50cb409161521d0bb52fd1999f9f609afa0117832c4a0cd9e7f5c14e6e4a1dd92d4aa6b1a07eeb8a5077b2b603b1dcb99eb48c8d4e1b38d2e02c5dc9e287405d9", &(0x7f0000110000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000a88000)="02", 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000616000)='/selinux/policy\x00', 0x0, 0x0) bind$bt_hci(r2, &(0x7f0000e67000-0x6)={0x1f, 0x8000, 0x3}, 0x6) keyctl$search(0xa, r1, &(0x7f0000f83000-0xd)='dns_resolver\x00', &(0x7f0000b0f000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00003f1000)='/selinux/enforce\x00', 0x80000, 0x0) ioctl$TUNGETFEATURES(r3, 0x800454cf, &(0x7f0000a5d000-0x4)=0x0) 2018/01/18 00:21:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f00004da000)='/dev/input/mice\x00', 0x0, 0x2) ioctl$TCSETS(r1, 0x5402, &(0x7f0000664000-0x24)={0x3, 0x6, 0x4, 0x6, 0x7, 0x8, 0x101, 0x2, 0x9, 0x8000, 0x3, 0x80000000}) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000075000-0x20)={0x1000, 0x0, []}) 2018/01/18 00:21:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) munlockall() r2 = syz_open_dev$amidi(&(0x7f0000506000)='/dev/amidi#\x00', 0x9063, 0x8001) connect$pppoe(r2, &(0x7f00002ed000-0x1e)={0x18, 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, @generic="8e257de0bd0555a5a0fd9405739a8145"}}, 0x1e) sendto$inet6(r0, &(0x7f000078a000)="3ca20347416cff58caaacb6ecd81aab6981c6cb84dcd75c11ba6da549a2334dd0c77a493e92ca90523927405bcbfba052f850ad9d2c6813a29d772703da6c203a47feb7dea", 0xfffffffffffffdd2, 0x20000000, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 86.093827] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 00:21:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x20, 0x101001) write$evdev(r0, &(0x7f00009f2000)=[{{0x2, 0x0}, 0x1, 0x4b, 0x2}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x20) clock_gettime(0x0, &(0x7f00009f2000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00008f0000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00005f7000-0x8)={0x0, 0x0}) write$evdev(r0, &(0x7f000056c000)=[{{0x0, 0x0}, 0x2367, 0x6, 0xffff}, {{0x77359400, 0x0}, 0x4, 0x9, 0xffffffff}, {{0x0, 0x0}, 0x1000, 0x396583e1, 0xdf89}, {{0x0, 0x7530}, 0x2, 0x7f, 0x5}, {{0x0, 0x0}, 0x9, 0xf7, 0xfffffffffffff001}, {{r1, r2/1000+10000}, 0x4, 0x9, 0xffff}, {{0x0, 0x2710}, 0x1, 0x8, 0xfffffffffffffffd}, {{r3, r4/1000+30000}, 0xffffffff0000, 0x1f, 0x1ff}, {{r5, r6/1000+30000}, 0x7f, 0x1, 0x9}], 0x90) 2018/01/18 00:21:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xfffffffffffffff4, &(0x7f0000006000-0x50)={0x4, 0x0, 0x8000000000001, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000575000-0x4)=0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000723000-0xa)='/dev/ptmx\x00', 0x100, 0x0) fsetxattr(r0, &(0x7f00006a6000)=@known='com.apple.system.Security\x00', &(0x7f00001d5000+0x2c6)='em1^user\\lovmnet0##:\x00', 0x15, 0x3) 2018/01/18 00:21:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80801, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000e59000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00005df000)=[@in6={0xa, 0x1, 0xfffffffffffffff9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x43, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x1fffffffc00}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x98) fcntl$getown(r1, 0x9) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000403000-0x8d)="71e67a15df848dec108cec478e2e4bb4", 0x10) r2 = accept4$alg(r1, 0x0, 0x0, 0xffffffffffffffff) recvmmsg(r2, &(0x7f0000af3000)=[{{&(0x7f0000de0000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000a47000)=[{&(0x7f0000012000-0xc2)=""/194, 0xc2}], 0x1, &(0x7f0000536000-0xc7)=""/199, 0xc7, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000403000)={0x0, 0x1c9c380}) timerfd_create(0x0, 0x80000) 2018/01/18 00:21:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000080e000-0xa)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x0, 0x0}) r2 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f0000a0f000-0x8)='./file0\x00') link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f000065d000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bbd000-0x9)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r4, 0x4040ae77, &(0x7f00005b1000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup2(r3, r4) [ 86.170048] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 00:21:46 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) fgetxattr(r0, &(0x7f0000002000)=@known='security.ima\x00', &(0x7f0000da3000)=""/120, 0x78) 2018/01/18 00:21:46 executing program 2: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000139000)={0x0, 0xffffffffffffff9c, 0x0}) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000ed2000/0x4000)=nil) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000ed5000)={&(0x7f000053c000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/18 00:21:46 executing program 3: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x10001) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000fbd000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$TIOCCBRK(r1, 0x5428) getsockopt(r0, 0x84, 0xc000000007a, &(0x7f0000ffd000-0x8)=""/8, &(0x7f0000ffb000)=0x1a3) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ffe000-0x15)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f00000de000)=""/185) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000ffe000-0x87)=""/135) 2018/01/18 00:21:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000e75000/0x2000)=nil, 0x2000) socket(0xb, 0x800, 0xff) madvise(&(0x7f00003eb000/0xc00000)=nil, 0xc00000, 0x9) 2018/01/18 00:21:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) r1 = gettid() prlimit64(r1, 0xb, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) 2018/01/18 00:21:46 executing program 4: lsetxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f00002a2000-0x7)=@random={'user.\x00', '\x00'}, &(0x7f000099b000)="6d0000000000009d6900", 0xa, 0x0) mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000fe0000-0xd)='/dev/dmmidi#\x00', 0x9, 0x428080) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000734000)='./file0\x00') mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000e10000-0x62)=""/98, 0x62) lgetxattr(&(0x7f0000416000)='./file0\x00', &(0x7f0000fdf000)=@known='system.posix_acl_default\x00', &(0x7f0000cb5000)=""/32, 0x20) 2018/01/18 00:21:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(0xffffffffffffffff, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000179000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000905000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000dea000)={0x0, 0x6, 0x10}, &(0x7f0000e9f000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00007b7000-0x20)={0x80, 0x4, 0x2, 0x8001, 0x36, 0x89f1, 0xff, 0x894, r2}, &(0x7f00001ee000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000086a000)=0x1, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r3, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r3, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 86.279529] TCP: request_sock_TCPv6: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/01/18 00:21:46 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x604000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000000000)=""/3, &(0x7f0000db5000-0x4)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000060000)={0x0, 0x0, 0x0}, &(0x7f0000aeb000-0x4)=0xc) r1 = syz_open_procfs(0x0, &(0x7f00006b3000)='net/ip_tables_matches\x00') keyctl$join(0x1, &(0x7f00002d6000)={0x73, 0x79, 0x7a, 0x1, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x75, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) 2018/01/18 00:21:46 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000001000-0xc)='/dev/audio#\x00', 0x3, 0x404200) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f00002ac000)={@dev={0xac, 0x14, 0x0, 0xf}, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0xc) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)=0x0) syz_open_dev$admmidi(&(0x7f0000001000-0xe)='/dev/admmidi#\x00', 0x7, 0x41) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x206000, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000991000)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, []}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000001000)={0x0, 0x0}) prlimit64(r3, 0xf, &(0x7f0000000000)={0x9, 0x57d6}, 0x0) 2018/01/18 00:21:46 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000007c000)={&(0x7f0000001000-0x20)=@pptp={0x0, 0x0, {0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f00009e6000-0x18)=[{&(0x7f0000000000)=""/198, 0xc6}, {&(0x7f0000c53000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0x73)=""/115, 0x73}], 0x3, &(0x7f0000001000-0x6a)=""/106, 0x6a, 0xffffffffffffffff}, 0x40) creat(&(0x7f0000c38000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000004000-0x18c)="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", 0x0) 2018/01/18 00:21:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000ca7000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000007a000-0x40)={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000320000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000071d000-0x10)={0x77359400, 0x0}, &(0x7f000048d000-0x10)={&(0x7f0000549000)={0x0}, 0x8}) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f00006f4000)={r0, 0x0}, &(0x7f0000a5c000)=0x0, 0x1000) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x0, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000f2f000)={0x3, 0xffffffffffffff9c, 0x0}) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000b48000-0x8)={0x1, &(0x7f0000803000)=[{0x100000001, 0x8, 0x0, 0x2}]}, 0x8) 2018/01/18 00:21:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000548000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x484082) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000ee5000-0x18)={0x0, 0x1f, 0x30, 0x9, 0x2}, &(0x7f0000f27000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000ac9000-0x16)={r1, 0x19, "6d786755a97a1c2c9fa1c7459e48177e2b6fb5980961b4f526"}, &(0x7f0000f35000-0x4)=0x21) r3 = socket$inet6(0xa, 0x1, 0x0) close(r3) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1d, &(0x7f00004a0000)=""/188, &(0x7f0000e9e000-0x4)=0xbc) r4 = dup2(r3, 0xffffffffffffff9c) ioctl$EVIOCREVOKE(r4, 0x40044591, &(0x7f00002a6000)=0xa72) getsockopt$inet6_int(r3, 0x29, 0x4b, &(0x7f0000087000)=0x0, &(0x7f0000a15000)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000624000)={0x0, @in6={{0xa, 0x3, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x1e}, &(0x7f0000630000)=0x98) ioctl$TCSBRK(r3, 0x5409, 0x2749) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000043000-0x20)={0x0, 0x8, 0x4, 0x0, 0x3, 0x2, 0x10001, 0x1ff, r5}, 0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000926000)={r2, 0x5, 0x1000, 0x7}, &(0x7f0000260000)=0x10) setsockopt$sock_int(r3, 0x1, 0x3f, &(0x7f0000744000-0x4)=0x9, 0x4) 2018/01/18 00:21:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00001ab000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = memfd_create(&(0x7f0000858000-0x1)="ff", 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000b71000)='/dev/snd/seq\x00', 0x0, 0x1) dup2(r2, r1) write$sndseq(r1, &(0x7f0000d82000-0x30)=[{0x22, 0x0, 0x0, 0x3fd, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) [ 86.369995] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 00:21:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ebe000)='/dev/ppp\x00', 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000b19000-0x78)={0x4, 0x78, 0x100000000, 0xdd, 0x0, 0x5, 0x0, 0x6, 0x0, 0x4, 0x4f5, 0x81db, 0x9, 0x800, 0xfffffffffffff338, 0xfffffffffffffffc, 0xfffffffffffffff7, 0x6, 0x0, 0x8, 0xfff, 0x4000000, 0x9, 0x8, 0x3, 0x4, 0x7, 0x6, 0x1, 0x7, 0x2, 0x10000, 0x1ff, 0x3, 0x8, 0x80, 0x1, 0x30c, 0x0, 0x3248, 0x0, @perf_bp={&(0x7f0000e72000)=0x0, 0x1}, 0x2, 0x10001, 0x3, 0x7, 0x4, 0x1, 0x200, 0x0}, r1, 0x4919, r0, 0x9) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) syz_open_dev$mice(&(0x7f0000a5a000-0x10)='/dev/input/mice\x00', 0x0, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000058000-0x12)='/dev/input/event#\x00', 0xafd, 0x8000040000002) write$evdev(r2, &(0x7f00008c2000-0x30)=[{{0x0, 0x0}, 0x2, 0x0, 0x401}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2018/01/18 00:21:46 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f0000000000)=0xf, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000070f000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000f1f000)={0x0, 0x3b, 0x1, @thr={&(0x7f0000a5f000)="366d10254a3800578d128ee5df9c1d8fd656e27d94510bbd9574c58469c1fe6716fa340016a27ae1158d972d2cc933b97b576a65633e82d5d5ebacf84c0723de5f1951d75160d9c783396f2031ed3d8d476fa90ff8257cf0544ac171439d027c23e1c58542e1b13f2dcca9c28359d7fcfcb240229c103873ed982cbb67a34da8994e2d0fc405c8d76d80437442c87e68515ad16882f90d9d7c389f0f1f997f680b036212a606829c09c1474b024838f72f8b6467968d8d3b4a25e1cecd5b349054bbeebd0a05ccfcb121e195", &(0x7f0000467000)="28fcc53448cb6696bec4fdb2c61227f25d9e1bb02873d65ab44dbd92fd983b5d93b8f87aed010c67feed237cd2851448e4056f93bc42356acb99ea9caecf7ec47bad897bb8b4401c46a109fe7ab872865088e1197e2d5f151c432a5e0fbdd2d9ab32ab56120a59344674324eb0b62240e523d252e1acd0951ea36af4379d8cfcddab915866113bf45367389ee41671dcf0c50db79c0f60c512557f876b1122322fe6e1d6c690ed2561f69c23ed216b6074914c4965fabc3680aa580188df9bedaa0c04a691c7f9c05d9e97df"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) futex(&(0x7f000000d000-0x4)=0x1, 0x400000006, 0x0, &(0x7f0000e6e000)={0x0, 0x0}, &(0x7f0000061000-0x4)=0x0, 0x0) 2018/01/18 00:21:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = fcntl$getown(r0, 0x9) capget(&(0x7f0000882000-0x8)={0x20071026, r2}, &(0x7f000028e000-0x18)={0x1, 0x0, 0x8, 0x9, 0x1ff, 0x9}) close(r1) openat$autofs(0xffffffffffffff9c, &(0x7f000017f000-0xc)='/dev/autofs\x00', 0x8000, 0x0) 2018/01/18 00:21:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) fgetxattr(r0, &(0x7f0000615000)=@known='system.sockprotoname\x00', &(0x7f00009fb000)=""/0, 0x0) recvfrom(r0, &(0x7f00000ee000-0x9b)=""/155, 0x9b, 0x40, &(0x7f0000477000)=@in6={0xa, 0x1, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x9}, 0x1c) [ 86.479007] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 00:21:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f00002b4000+0x203)={&(0x7f0000fb3000-0x1c)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c9f000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000a1000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) close(r0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00003ae000-0x20)={r1, 0x8000, 0xd2c, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 00:21:46 executing program 0: mmap(&(0x7f0000000000/0x96a000)=nil, 0x96a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00001c1000-0x1c)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000844000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f000096a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f000096b000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00001c9000)={0x1, [0x0]}, &(0x7f000095e000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000968000)={r2, 0x4, 0x0, 0x0, 0x0, 0x1}, 0x14) r3 = syz_open_dev$amidi(&(0x7f0000570000)='/dev/amidi#\x00', 0x1, 0x8280) connect$netlink(r3, &(0x7f00006c2000-0xc)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) 2018/01/18 00:21:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000c86000-0xd)='/dev/snd/seq\x00', 0x0, 0x4001) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000342000-0xa8)={{0x10040000000, 0x0}, 'port0\x00', 0xa, 0x1000, 0x3, 0x2, 0x10000, 0x3, 0xfffffffffffffeff, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 00:21:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(0xffffffffffffffff, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000483000-0x8)='./file0\x00', &(0x7f0000a90000-0x9)=@known='user.syz\x00', &(0x7f0000214000)=""/151, 0x97) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00004d4000)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f0000e35000-0x4)=0x0, &(0x7f0000de6000)=0x4) socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) 2018/01/18 00:21:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000d84000-0x8)={0x0, 0x0}, 0x80000) bind$bt_l2cap(r1, &(0x7f000016e000)={0x1f, 0xb01b, {0x2, 0x8, 0x0, 0x40, 0x1ff, 0x501}, 0x200, 0x5c6}, 0xe) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x1) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f000076f000-0xa)='/dev/cuse\x00', 0x2c000, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000cbd000)=""/0, &(0x7f0000701000-0x4)=0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f00002f2000)=[{&(0x7f0000943000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c, &(0x7f000031f000-0x10)=[], 0x0, &(0x7f0000095000)=[@init={0xf, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0xfffffffffffffe19, 0x0}], 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a7f000)='/dev/kvm\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000b80000)='nodev\x00', 0x0) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000c4b000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000afd000)={0x0, 0x2, 0xefff, 0x2000, &(0x7f0000095000/0x2000)=nil}) r4 = syz_open_dev$mice(&(0x7f00004a6000-0x10)='/dev/input/mice\x00', 0x0, 0x8000) ioctl$ASHMEM_GET_SIZE(r4, 0x7704, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000664000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000fe2000)={{0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x62689cc022a97de7, 0x0, 0x0, 0x104081, 0x0, 0x500, 0x0, [0x0, 0x0, 0x0, 0x0]}) r5 = memfd_create(&(0x7f0000d54000)='lo-\'\x00', 0x0) getsockopt$ax25_int(r5, 0x101, 0x9, &(0x7f0000cab000)=0x0, &(0x7f0000c83000-0x4)=0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/01/18 00:21:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008d2000)='/dev/sequencer2\x00', 0x2, 0x0) write$sndseq(r0, &(0x7f000000a000)=[{0x81, 0x5, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00002c5000-0x11)='/selinux/relabel\x00', 0x2, 0x0) [ 86.521396] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. [ 86.526355] audit: type=1400 audit(1516234906.401:78): avc: denied { getrlimit } for pid=13081 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=process permissive=1 2018/01/18 00:21:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = add_key(&(0x7f000043e000-0x12)='.request_key_auth\x00', &(0x7f000046e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000520000-0xc4)="199ac3bc0a727048694eae39ab802e582915ddb6930f3bbaed04d3fa0d03f5ca59be9f4e833946d5bc74edc7be6e595ec259a5d58a97be4186d2281c662ffc8450a7a57abd8e226556a79dc2cbd9f48bcb3acfa7e279f75f25663eb43e825d6480584b32307dd0851c147721a09eaa8b5568760250adbfa0b1f38f78f4413eb34e212e45bb6f887bc5cdd8319f515b7fe5f2fb2d370c5bd3a33d0baaf376e1b0e417af880c96556363ff72d65b71e58d26ffb0ca5fd8981745ea9d0299fb1761ea0beb63", 0xc4, 0xffffffffffffffff) add_key$keyring(&(0x7f00005e5000-0x8)='keyring\x00', &(0x7f0000d42000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r1) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r2, 0x11, &(0x7f00008aa000-0x10)={0x0, 0x0, 0x1, 0x0}) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000435000)={0xfffffffffffffdb0}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r3, &(0x7f0000481000)=""/128, 0x80) 2018/01/18 00:21:46 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x802, 0x2) connect$nfc_llcp(r0, &(0x7f0000003000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "9a8ef7bca2f4b0241035df3a69e197a0e36919189a429a939e46c5156acc67838c2d6bb64e8789b60c9e13c689d829aba27f1134641af7aedb6f9bf94aa00b", 0x0}, 0x60) sendmsg$nl_route(r0, &(0x7f0000005000)={&(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000869000)=@newlink={0x40, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_VFINFO_LIST={0x20, 0x16, [{0x1c, 0x1, [@typed={0xc, 0x0, @u32=0x0}, @typed={0xc, 0x0, @uid=0x0}]}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x4010, r0, 0x0) 2018/01/18 00:21:46 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3, 0x100) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000ac6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f0000464000-0x1c)={0x0, 0x0, &(0x7f0000017000-0x10)=[], 0x0, &(0x7f0000b3a000-0x38)=[@rights={0x10, 0x1, 0x1, [r2]}], 0x10, 0x0}, 0x0) 2018/01/18 00:21:46 executing program 0: mmap(&(0x7f0000000000/0xae1000)=nil, 0xae1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f00003df000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0xf, &(0x7f0000ae0000-0xf9)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@generic={0xf5, '|'}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ae2000)={0x0, 0x0}) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a63000/0x1000)=nil, 0x1000, 0x8, 0x110, r0, 0x0) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000ae4000)='./file0\x00', &(0x7f0000380000)=@known='system.sockprotoname\x00', &(0x7f0000ae5000-0x9)='vboxnet0\x00', 0x9, 0x1) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000ae3000)=[{{&(0x7f0000ae4000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000612000-0x28)=[{&(0x7f00008f4000)=""/59, 0x3b}, {&(0x7f0000ae4000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ae3000)=""/168, 0xa8}, {&(0x7f000045d000)=""/246, 0xf6}, {&(0x7f0000ae3000)=""/47, 0x2f}], 0x5, &(0x7f0000ae3000)=""/129, 0x81, 0x3}, 0xfffffffffffffffc}, {{&(0x7f0000ae4000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000889000)=[{&(0x7f000030c000-0xf3)=""/243, 0xf3}, {&(0x7f0000173000)=""/149, 0x95}, {&(0x7f0000623000-0x64)=""/100, 0x64}, {&(0x7f0000ae3000)=""/80, 0x50}], 0x4, &(0x7f0000ae4000-0x44)=""/68, 0x44, 0x6}, 0x0}, {{&(0x7f00004e6000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000079000-0x50)=[{&(0x7f000024a000-0x60)=""/96, 0x60}, {&(0x7f0000ae3000)=""/251, 0xfb}, {&(0x7f0000ae4000-0x7e)=""/126, 0x7e}, {&(0x7f0000ae4000-0x76)=""/134, 0x86}, {&(0x7f0000944000)=""/235, 0xeb}, {&(0x7f0000954000)=""/4096, 0x1000}, {&(0x7f0000ae3000)=""/0, 0x0}, {&(0x7f0000ae4000-0x8a)=""/138, 0x8a}, {&(0x7f0000ae3000)=""/4096, 0x1000}, {&(0x7f00008b7000)=""/252, 0xfc}], 0xa, 0x0, 0x0, 0x7fff}, 0x0}, {{0x0, 0x0, &(0x7f00004e7000-0x20)=[{&(0x7f00006bd000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ae4000-0x9e)=""/158, 0x9e}, {&(0x7f0000ae3000)=""/4096, 0x1000}, {&(0x7f0000ae4000-0x2f)=""/47, 0x2f}], 0x4, 0x0, 0x0, 0x100000000}, 0x9}], 0x4, 0x2000, &(0x7f0000ae4000-0x8)={0x0, 0x0}) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f00009f1000-0x4)=0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000ad9000-0x4)=0x2) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000060b000-0x4)=0x0) sched_rr_get_interval(r2, &(0x7f000027d000-0x8)={0x0, 0x0}) 2018/01/18 00:21:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000562000-0x12)='/dev/input/mouse#\x00', 0xfffffffffffffff7, 0x4002c0) bind$llc(r1, &(0x7f00005cd000-0x10)={0x1a, 0x1c, 0x2, 0x655c, 0x8, 0x80000001, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) fcntl$getown(r0, 0x9) mmap$binder(&(0x7f00007e7000/0x4000)=nil, 0x4000, 0x3, 0x10010, r1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000e6f000)=0x0, &(0x7f0000f33000)=0x4) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000bea000-0x4)=0x0) 2018/01/18 00:21:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acd000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000202000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000089000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x5, 0x0, 0x80000001, 0x3ff, 0x3, 0x8, 0x1, 0x8, 0x0, 0x0, 0x5, 0x20, 0x3ff, 0xfffffffffffffff9]}, &(0x7f0000527000-0x4)=0x108) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000075f000)={0x0, 0x4, 0xa, 0x1, 0x4, 0x4, 0x8000, 0x1, r3}, 0x20) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000d3c000-0x48)={0x80000, 0x0, [0xa5, 0x6, 0xffff, 0x4, 0xda3, 0x4921, 0x1ff, 0x3]}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_REGS(r4, 0x8090ae81, &(0x7f0000f1e000+0xbc8)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000f39000)={0x200, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2018/01/18 00:21:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000e7e000-0xb)=""/11) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b10000)='/dev/ppp\x00', 0x200041, 0x0) poll(&(0x7f00007df000)=[{r0, 0x2020, 0x0}], 0x1, 0x6) 2018/01/18 00:21:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$unix(r0, &(0x7f000021d000-0x54)=""/84, 0x54, 0x100, &(0x7f00002ec000)=@file={0x1, './file0\x00'}, 0xa) [ 86.673010] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. [ 86.738933] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 00:21:46 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f00006c2000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) delete_module(&(0x7f0000cd7000-0xa)='/dev/ptmx\x00', 0x800) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000059b000-0x4)=0x1c, 0x4) connect$unix(r0, &(0x7f0000fad000)=@abs={0x1, 0x0, 0x0}, 0x8) connect(r0, &(0x7f0000357000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/18 00:21:46 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x27b, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x245, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @icmpv6=@dest_unreach={0x1, 0x1, 0x0, 0x6, [0x0, 0x0, 0x0], {0x3f, 0x6, "de2e7c", 0x20, 0x37, 0xf364, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [@hopopts={0x67, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x0}, @pad1={0x0, 0x1, 0x0}]}, @hopopts={0x8f, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x74f}, @generic={0x4, 0xe9, "4ada00e85e6bfe49605d74c9a61bfc512e587a9acb284c1f5b2fd8514ba540e9c8c61c7b820daff4f20cb9613fee09271f26e190288c42136ec1f566d7e73136c8d820722c2bcde9aab7000a983fc49889246437e366dc6cc1f746333e0c1fc92e7a53b3dda67aac9cd77eeb3349dd21457abb9bb83472ef14c23bccd988d182fec431ec830dfd2e6d29b0106a777b4017d7ca7d9cf4cf91b66bccc71eb69d430435c0c688ec448286d18ef84b05aee2d284b4c6814d64cdb1348dec6f6fb281695e0fdfdbce9b4f0e9390d8398c86625b6d54fdd4a99105e6530676175b7d665d964d6c3744cd53e8"}, @ra={0x5, 0x2, 0x6}, @pad1={0x0, 0x1, 0x0}]}, @routing={0x16, 0xe, 0x0, 0x0, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], "4329de093aec2daa0d70c8ba7c54ccca4877e078eb64f2e7dee974c76237be1e7341351e443e5c2b8e41bc043614fba9b077d596996295fcea160e21ed3ee6dce8b9b834fadac084f523090e7bbd2399c4fa2467acfaabc53d78ce8e47b5adf8510f33bee58d59a6474a2c064d737c19d04a09e9d9186666707724cb90e843225091285b9b5882ea2946d843a7"}}}}}}}, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000003000-0x70)="c815057483701e94c6971deabb19be6e9a4dac0c045bb419c453c39bbe346f4042ef060ea0c46d70ceb7387af95dc7c2847c5b94bcfee206be026077d064663c1bea07ef3d2ca1ce807e45162562cc5837aa8ce6b10c247e812f92fb52d67ef7cd93464b7482ea945ae32d171133cfc5", 0x70, 0xfffffffffffffffc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000002000-0x12)='.request_key_auth\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000002000)="7a790f8d6909535154a84861be31951cf3206b5fa37c7f2589a20e1e12bdc710bd2ce2b6a9105c8d0479188748caf89a3d369dbba09433eea64bb61e09133243e9d4f4ed61a73b84cc4b1d961146cafe0752d044788c8f13ab6e897d8001aa5366a5cb9a71ee745abcee34c00bd5dcf0b723c51acb458d2978af66cdb1af1507b72716712ac4d9bb219d0d0c204c1ffc70107d6d0bcf362c91abdc6306aca5d516e6432ff7e7bfaea517f9548f7953ab39a8dd76ba423668ce0b252430bb8bf1022e4a5e3c1c63bc0510c0740fb0675304b48260f9b9dc9b7fcb326b6947d08583879d6e23bd4a03edd1c145459793411457ce28cef2d0b5abe134", 0xfb, 0xfffffffffffffffe) keyctl$instantiate(0xc, r0, &(0x7f0000006000-0x64)="828dc041e22f085aba308488ef86a3b71f7135144e0d199bb9b50b216c255aae4f9922295c0544334f1b2e25d5282707bbdab58d927fbe5f56ea3d1f77e6063746019bd5dabd49249f95769555f580b21286b206e76d0f84fcc8a55d389211ea4f7a2b43", 0x64, r1) syz_open_dev$usbmon(&(0x7f0000004000)='/dev/usbmon#\x00', 0x3f, 0x9be3545d7557d4e8) 2018/01/18 00:21:46 executing program 2: symlink(&(0x7f0000fa7000-0x8)='./file0\x00', &(0x7f000058a000)='./file0\x00') r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000902000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001000-0xc)={&(0x7f0000949000-0x8)='./file1\x00', r0}, 0xc) 2018/01/18 00:21:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00007c2000)='/dev/ppp\x00', 0x440, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000dc1000)={0x7, 0x6}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000b7f000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000469000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f00000ee000)={&(0x7f000019c000/0x4000)=nil, 0x4000}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000c49000)=@ioapic={0x0, 0x1ff, 0x0, 0xfffffffffffffffc, 0xfdfd, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = creat(&(0x7f0000f8c000)='./file0\x00', 0x48) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f00005b5000-0x18)={0xaa, 0x40, 0x0}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000001000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x220202}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000d18000)={0x0, 0x0, []}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/01/18 00:21:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) bpf$OBJ_GET_PROG(0x7, &(0x7f00007c0000-0x10)={&(0x7f0000fe5000)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) clock_gettime(0x0, &(0x7f0000fdf000+0xccf)={0x0, 0x0}) socket(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f00007bd000)=[{{&(0x7f0000d29000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000263000-0x20)=[{&(0x7f0000bf5000-0x1c)=""/28, 0x1c}, {&(0x7f0000355000-0x62)=""/98, 0x62}, {&(0x7f000082a000)=""/16, 0x10}, {&(0x7f0000a7f000)=""/188, 0xbc}], 0x4, &(0x7f0000a41000)=""/45, 0x2d, 0xffff}, 0x40}, {{&(0x7f0000a33000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000020b000)=[{&(0x7f000084c000)=""/153, 0x99}], 0x1, &(0x7f000082b000)=""/17, 0x11, 0x6}, 0x7f}, {{0x0, 0x0, &(0x7f0000cad000-0x28)=[{&(0x7f00002b8000-0xbe)=""/190, 0xbe}, {&(0x7f0000980000-0xe0)=""/224, 0xe0}, {&(0x7f00004f6000-0xc2)=""/194, 0xc2}, {&(0x7f0000c64000)=""/117, 0x75}, {&(0x7f0000ca3000)=""/204, 0xcc}], 0x5, &(0x7f0000b2f000)=""/81, 0x51, 0x8001}, 0x7f}, {{&(0x7f00007fa000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000035a000-0x10)=[{&(0x7f00001e0000)=""/4096, 0x1000}, {&(0x7f0000cc9000-0xc3)=""/195, 0xc3}], 0x2, &(0x7f0000878000)=""/71, 0x47, 0x4}, 0x6}, {{&(0x7f00007f2000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000eec000)=[], 0x0, &(0x7f0000071000)=""/149, 0x95, 0x3}, 0x7f}, {{&(0x7f0000abc000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000075b000-0x48)=[{&(0x7f00007a9000-0xdc)=""/220, 0xdc}, {&(0x7f0000fb1000)=""/146, 0x92}, {&(0x7f00005e4000-0x1000)=""/4096, 0x1000}, {&(0x7f000014c000)=""/11, 0xb}, {&(0x7f0000f85000)=""/2, 0x2}, {&(0x7f000089e000)=""/240, 0xf0}, {&(0x7f00009b7000-0xae)=""/174, 0xae}, {&(0x7f00001c5000)=""/96, 0x60}, {&(0x7f0000e56000)=""/52, 0x34}], 0x9, &(0x7f000077b000-0x38)=""/56, 0x38, 0x0}, 0x0}], 0x6, 0x2, &(0x7f0000b45000-0x8)={r1, r2+10000000}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000078000-0x4)=0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000ead000-0x98)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x42c, 0x3}, &(0x7f00004e3000)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000980000-0x108)={r4, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x4d82, 0x9, 0x1000, 0x9, 0x3, 0x7, 0xffffffff7fffffff, 0x1, 0xffffffffffffedd6, 0xce3, 0x7, 0x6, 0x9, 0x81]}, &(0x7f000088d000-0x4)=0x108) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000c6c000-0x8)={0x0, 0x7530}, 0x8) 2018/01/18 00:21:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c46000-0x9)='/dev/dsp\x00', 0x80002, 0x0) gettid() ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000cb0000+0x6a4)={r0, 0x1, 0x81, r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$eventfd(r0, &(0x7f00005e7000)=0x0, 0xfffffc95) mmap$binder(&(0x7f0000624000/0x4000)=nil, 0x4000, 0x3000002, 0x3012, r0, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc010643a, &(0x7f0000bf9000-0xc)={0x0, 0xc000000, 0x1a}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000965000)=0x0) poll(&(0x7f00006d7000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/18 00:21:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(0xffffffffffffffff, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xffffffffffffffff, 0x3, 0xd7, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1f, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000001000-0x4)=r1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000003000-0x8)={0x0, 0x5}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={r3, 0x3}, 0x8) madvise(&(0x7f0000d2d000/0x2000)=nil, 0x2000, 0xf) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001000-0x10)={r2, &(0x7f000060c000-0x1d)="710e04226299755a81e02a08dbf68e29181b36ad4f5c678d819fd81f68"}, 0x10) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x1, 0x5, &(0x7f0000001000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x6, 0x0, 0x5, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000000a000-0x35)="73797a6b616cb50007ffe9632e4c51beb8704b910a5894d9686e3501bf28d348724244afbe9a1e2c7c1d0c1b86cfa07cdaed85dd17", 0x8000000003, 0xb6, &(0x7f000000a000-0xb6)=""/182, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/18 00:21:46 executing program 2: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x7, 0x78, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x40000000000003, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064f000-0x5)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000fef000-0x91)="", 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000fe0000)='./file0\x00', 0x1040, 0x0) finit_module(r0, &(0x7f00003c5000)='vmnet1\x00', 0x1) fcntl$setsig(r0, 0xa, 0x2) timerfd_create(0x0, 0x80000) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r1 = gettid() perf_event_open(&(0x7f0000015000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000509000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000151000)=0x80007fff) recvfrom$unix(r3, &(0x7f0000bf5000)=""/0, 0x0, 0x0, &(0x7f0000d94000-0xa)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) r4 = getpgid(r1) fcntl$setsig(r3, 0xa, 0x1c) socketpair(0x1d, 0x80000, 0xc693, &(0x7f000024b000)={0x0, 0x0}) ioctl$PPPIOCGFLAGS(r5, 0x8004745a, &(0x7f000091e000)=0x0) r6 = dup2(r2, r3) setsockopt$inet6_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f00002a2000)={0x5b3}, 0x4) fcntl$setown(r6, 0x8, r4) tkill(r1, 0x16) r7 = add_key$keyring(&(0x7f000002c000)='keyring\x00', &(0x7f0000761000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$assume_authority(0x10, r7) 2018/01/18 00:21:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae9000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_FPU(r2, 0x81a0ae8c, &(0x7f00003b6000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000321000)='/dev/rfkill\x00', 0x101040, 0x0) setsockopt$inet_int(r3, 0x0, 0x1f, &(0x7f0000449000)=0x9, 0x4) 2018/01/18 00:21:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000090c000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0xa16) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000515000-0x10)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$KDGKBLED(r1, 0xc0046d00, &(0x7f00008c7000-0x1)=0x0) ioctl$sock_ifreq(r0, 0x893d, &(0x7f0000df6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) 2018/01/18 00:21:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 86.863390] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 00:21:46 executing program 3: mmap(&(0x7f0000000000/0x8da000)=nil, 0x8da000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000596000+0x446)=0x0, 0x4) syz_open_dev$sndseq(&(0x7f0000744000-0xd)='/dev/snd/seq\x00', 0x0, 0x800) 2018/01/18 00:21:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2800, 0x0) read(r0, &(0x7f0000000000)=""/15, 0xf) 2018/01/18 00:21:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000)="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", 0x1000, 0x810, &(0x7f0000727000-0x1c)={0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0xd1, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) mmap(&(0x7f0000000000/0xc1f000)=nil, 0xc1f000, 0x3, 0x71, 0xffffffffffffffff, 0x0) mmap(&(0x7f000008a000/0x3000)=nil, 0x3000, 0x6, 0x8010, r0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x3, &(0x7f0000c5a000-0x8)=0x5a, 0x8001, 0x0) mlock(&(0x7f0000256000/0x1000)=nil, 0x1000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00009d4000-0x11)='/dev/vga_arbiter\x00', 0x80100, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00009c9000)="dc005da289534d81347dd8cf99bfe7046c17567670037f3bb4e41f65b205a23bcc087dd07540487df41ef1efb748be67256a8431abcc8c", 0x37) mbind(&(0x7f000004e000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00003fe000)=0x0, 0x5, 0x0) recvfrom$llc(r1, &(0x7f00006a2000-0xe1)=""/225, 0xe1, 0x21, &(0x7f00003b5000-0x10)={0x1a, 0x1c, 0x6120, 0xffffffff, 0x61a8efff, 0x20, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, [0x0, 0x0]}, 0x10) [ 87.012855] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 00:21:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000)={0x0, 0x0}, &(0x7f00009d9000-0x10)={0x0, 0x0}) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) close(r2) close(0xffffffffffffffff) r3 = gettid() dup2(r1, r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000025000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r5, &(0x7f0000017000)=""/0, 0x0, 0x0, &(0x7f000002d000-0x10)=@alg={0x26, 'hash\x00', 0x0, 0x0, "6c7a0700000c19e30000000000001302000000000000e2ffffffffffffff0000000000000000000000000000000000000000200000000000000000000e000800"}, 0x58) fcntl$setown(r4, 0x8, r3) fcntl$setsig(r2, 0xa, 0x12) dup2(r4, r5) tkill(r3, 0x400000000000015) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r7, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r7, 0x0) sendto$inet6(r6, &(0x7f0000eba000-0x1)="", 0xffffffffffffff53, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000bd2000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00002e4000)={0x5eac, {0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x12d, 0x9, 0x3, 0x1, 0x81, &(0x7f0000ec3000)=@generic="35230c9f1da834f35ed2ca72762223b2", 0x8, 0x1000, 0xfffffffffffffc00}) 2018/01/18 00:21:55 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000011000)=0x0, &(0x7f0000002000)=0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000012000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setgroups(0x4, &(0x7f0000000000)=[r1, r2, r3, r4]) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r5, 0x11, 0x64, &(0x7f0000001000-0x4)=0x0, &(0x7f0000013000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 00:21:55 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000a, 0x5) syz_emit_ethernet(0x4e, &(0x7f0000001000-0x37e)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000003000)={0x6, [0x615, 0x7, 0x7, 0x8001, 0x3f, 0x8]}, 0x10) 2018/01/18 00:21:55 executing program 3: mmap(&(0x7f0000000000/0xc72000)=nil, 0xc72000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000c3a000)=0x0, 0x4) mmap(&(0x7f0000c72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000c73000-0x88)={0x10000, {{0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/18 00:21:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = syz_open_dev$vcsn(&(0x7f000047b000)='/dev/vcs#\x00', 0x0, 0x12000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000852000-0x1c)=[@in6={0xa, 0x0, 0x586, @loopback={0x0, 0x1}, 0x20}], 0x1c) 2018/01/18 00:21:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getuid() r1 = request_key(&(0x7f0000296000)="7256a50000638910a170fe56008403befe18", &(0x7f0000071000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000790000)='.', 0x0) r2 = syz_open_dev$mice(&(0x7f0000ea8000)='/dev/input/mice\x00', 0x0, 0x4000000000004402) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000a1000-0x10)='/selinux/member\x00', 0x2, 0x0) r3 = dup(r0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000f9000)='/dev/hwrng\x00', 0x20c40, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000fa3000)={r3, r4, 0x2, 0x1f0e, &(0x7f00002ed000-0xf9)="6ec7fd68e0f64ff5f0c2b506803fc491612f8a7baab2663f015e31b18523b5c181281519802e8d00dff83fc5513bf16e47f95b7f5bbb5a0541250f45a83a3af02f63fe517e2162d1032f594369923e6a796152d012941e6f82504f54999c6ea2bcd5e9eed59e4d3447163b0da63d17f240dcf059981beef9dd20810974aaecf5f9f584f2f20ea3c7bb036bbe7b37d70fd31f8e8bedf70305a2d4c755532cb9c969eb3cfbbc40b95e7629b12eb96a20d24c72d9d00fc049a00b514c276f44dfc2137461d34affc49ffe46604c8584f08501f2f068e08656fe3962dd1a6080f5ccff3b1646ed1c1754072f359ac302ee20751d467d02779d028c", 0x6, 0x7, 0x7, 0xd4, 0x7, 0x5, 0x5, "291e0e8dc6e76976ad5f7caa60e7f24f830745078a9590b6acaacdd1880400dc98c5c1c7bc42384af78a8ecc75c00f6a69d7"}) r5 = add_key(&(0x7f0000c59000)='logon\x00', &(0x7f0000532000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, r1) r6 = openat$audio(0xffffffffffffff9c, &(0x7f0000be4000-0xb)='/dev/audio\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r4, 0xc06864a1, &(0x7f0000f12000-0x60)={&(0x7f0000595000-0x14)=[0xd6c, 0x0, 0x3, 0x7ff, 0x10000], 0x5, 0x1, 0x8000, 0x2, 0x3, 0x4, {0x80, 0x2, 0x4e0, 0x100000001, 0x8, 0x100000001, 0x7, 0x1, 0x7f, 0x4909, 0x391d, 0xbb, 0xdd8, 0x5, "df8ea3d67d404ff4c2b58033cb89fab5f1642ba43441ec198c5d5d1cdabfeb68"}}) getsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f00007c5000-0x10)=@common=""/16, 0x10) fstatfs(r6, &(0x7f00007ae000)=""/134) keyctl$unlink(0x1d, r5, 0x0) accept4$ax25(r6, 0x0, &(0x7f00003b2000)=0x0, 0x80000) 2018/01/18 00:21:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005a1000)="1e61a1ab4a5b7ac74c67dd4fcb027a5aab1df62aa59ba6ae1ae5c0c5799baea5ec42ca612f9cf93447c3b697c03a32f741fee772b733aabc8c5971fa423d81160e3c21b94aa746e936de9e75f70769612b5b0e80e21b3be704af04aec0707712b58be0f8eb965429c2a70eb97bc18099aa54a53c2c2f18ab7b6f09414532185b7612e5038e24a9b2dc512b7b", 0x274) 2018/01/18 00:21:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c85000-0x9)='/dev/ppp\x00', 0x280000, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000ee5000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000b55000)={@common='erspan0\x00', @ifru_flags=0x4000}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/01/18 00:21:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2b, &(0x7f000046d000-0x38)="0700000002", 0x5) r1 = syz_open_dev$dspn(&(0x7f0000e98000)='/dev/dsp#\x00', 0xa5, 0x218000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000966000)={0x0, 0x8000, 0x8, 0x0, 0x2, 0xb38a}, &(0x7f0000dc6000)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000ddb000-0x8c)={r2, @in6={{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) [ 96.091163] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 00:21:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f03000)='/dev/ppp\x00', 0x400080, 0x0) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/01/18 00:21:56 executing program 0: symlinkat(&(0x7f0000001000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f000054c000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000101000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000000000)=0x3a) [ 96.172597] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 00:21:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KDMKTONE(r0, 0x4b30, 0x40) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$TIOCNXCL(r1, 0x540d) ftruncate(r1, 0xffff) creat(&(0x7f0000a94000)='./bus\x00', 0x0) 2018/01/18 00:21:56 executing program 6: mmap(&(0x7f0000000000/0x8dd000)=nil, 0x8dd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00008dd000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f00008dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00008de000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00001f4000)={0x0, 0x0}) mmap(&(0x7f00008dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00008dd000)={r1, r2, 0x5}) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00008df000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000002000)=[{0x35, 0x0, 0x0, 0xffffffffffffffff}, {0x6, 0x0, 0x0, 0x0}]}, 0x8) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00008de000)='/dev/sequencer\x00', 0x400000, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f00008de000)='/dev/midi#\x00', 0x5, 0xa802) sendto$unix(r4, &(0x7f00008db000-0xfb)="", 0x0, 0x0, &(0x7f0000014000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/18 00:21:56 executing program 2: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) futimesat(0xffffffffffffffff, &(0x7f0000f65000-0x8)='./file0\x00', &(0x7f0000804000-0xf)={{0x77359400, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000f65000-0xc)='/dev/amidi#\x00', 0x591, 0x20003) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00005f7000-0x4)=0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000f64000)={{0x400, 0x0, 0x2, 0x3, "309c5709fcb95a442138b0992998334be9f25b422d0be867c7da97a7cd757bba1b3c2b8456b3d904f3880d48", 0x33842f78}, 0x0, 0x0, 0xc0000000, r1, 0x8000, 0xd93, "4cf292c104800d3905a1ccdc3a79bc9e6edff21e19bea4edd7ed8600721e40b64841485acf49ff24d2a1567559791eb8a0d844e2cf8c7764069443463febce00", &(0x7f0000df7000-0xb)="2a9f7b24776c616e302b00", 0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x4, 0x5, 0x0, 0x1], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = getpgrp(0xffffffffffffffff) ptrace$setsig(0x4203, r2, 0xab9, &(0x7f0000482000)={0x13, 0x8, 0x8, 0x1}) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000c8e000-0x4)=0x9, 0x4) 2018/01/18 00:21:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0xa00000400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000109000)='./file0\x00', 0x20, 0x0) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)="") 2018/01/18 00:21:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e56000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) 2018/01/18 00:21:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f0000de4000)={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x0}, 0x1c) listen(r1, 0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000f9c000-0xc)={0x0, @multicast2=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00008ca000)=0xc) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) fremovexattr(r0, &(0x7f0000368000-0xa)=@random={'trusted.\x00', '\x00'}) 2018/01/18 00:21:56 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) r2 = getuid() r3 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) fstat(0xffffffffffffffff, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) r9 = dup(0xffffffffffffffff) r10 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r11 = dup(0xffffffffffffff9c) r12 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r14 = syz_open_dev$audion(&(0x7f0000001000-0xc)='/dev/audio#\x00', 0x6e, 0x841) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = accept4$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x48)={0x0, 0x13, &(0x7f0000001000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x4}, [@alu={0x7, 0x5, 0x0, 0xd, 0xe, 0x0, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0xffffffffffffff7f, 0x0, 0x0, 0x0, 0x9}, @map={0x18, 0x1, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x34}, @alu={0x7, 0xff, 0x9, 0x0, 0x9, 0xa2d42e09c776b95e, 0x0}, @generic={0x7, 0x20, 0x1, 0x80000001}, @map={0x18, 0xe, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @alu={0x4, 0x800000000000, 0x9, 0x9, 0x0, 0xffffffc0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0xe, &(0x7f0000000000)=""/14, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r18 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x80800, 0x4, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r20 = openat$audio(0xffffffffffffff9c, &(0x7f0000001000)='/dev/audio\x00', 0x400000, 0x0) r21 = socket$packet(0x11, 0xfffffffffffffffd, 0x300) r22 = socket$can_raw(0x1d, 0x3, 0x1) r23 = syz_open_pts(0xffffffffffffffff, 0x40000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r24 = syz_fuseblk_mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000)='./file0\x00', 0xc000, 0xffffffffffffffff, 0xffffffffffffffff, 0xbd, 0x2, 0x8000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r25 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r26 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) r28 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x400002, 0x0) r29 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x81, &(0x7f0000002000-0x8)={0x0, 0x0}) r31 = socket(0x9, 0x0, 0x8000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r32 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000002000-0x4)=0x0, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r33 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x8000, 0x101, 0x6, 0x0, 0x0, 0x8, 0x200, 0x4, 0x6, 0x8, 0x9, 0x4, 0x20, 0x5, 0x1c, 0x10001, 0x5, 0x2, 0x3, 0x21a8, 0x2, 0x12a5, 0x2, 0x0, 0x6, 0x400, 0x8d, 0x8, 0xffff, 0x8, 0x4, 0x4000000000000000, 0x80000000, 0x72a, 0x40, 0xfffffffffffffffe, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000002000-0x1)=0x0, 0x9}, 0x44, 0xa882, 0x100, 0x0, 0x4, 0x7, 0x3, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r34 = perf_event_open(&(0x7f0000000000)={0x1, 0x78, 0x2, 0x1ff, 0x67, 0x2, 0x0, 0xfffffffffffffff8, 0x100, 0x1, 0x3, 0x4, 0x9, 0x4, 0x3, 0x120000, 0xf44, 0x3915, 0x40, 0x80000001, 0x9, 0x545ffaa3, 0x1, 0xfffffffffffffffc, 0x3ff, 0x3, 0x81, 0x983, 0x8, 0x4, 0x6, 0x9, 0x21a3400000, 0x2, 0xd49, 0x6, 0x8, 0x6, 0x0, 0x11f30, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x4}, 0x0, 0xa7f, 0x1, 0x7, 0x9, 0x1ff, 0x0, 0x0}, 0x0, 0x8, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r35 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000)='/dev/cuse\x00', 0x0, 0x0) r36 = socket$inet6(0xa, 0x1, 0x8) r37 = socket$llc(0x1a, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r38 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/access\x00', 0x2, 0x0) r39 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r40 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) r42 = getuid() fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x3, 0xffffffffffffff9c, 0x1}) r45 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/load\x00', 0x2, 0x0) r46 = socket$inet(0x2, 0x80000, 0xffffffffffffd5fb) r47 = socket$inet_dccp(0x2, 0x6, 0x0) r48 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r50 = getgid() r51 = fcntl$getown(0xffffffffffffff9c, 0x9) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r54 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) r55 = syz_open_pts(0xffffffffffffffff, 0x6000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000001000)=[{&(0x7f0000001000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000000000)=[{&(0x7f0000001000-0x60)="deac22bf450d5c45867c165d61718c08dd12c0ea23e242cd7c8184bc109d17ea8c9e57e3315d18890bbf6424cc91e4a3b49555ee9db1815e81c47945d35212376557fcb6b75b62acd59cf28cc9fe26cf060e2410b15cf8c5eccb5e8e139e850f", 0x60}, {&(0x7f0000001000-0xb9)="e28e2ed8713dee8b10218aa5c6a0afa13b237c222072aa82ed4da69b683163ea9dd862e3d271a62f356aba06dab1c785f6f33c2a7ced2c1b631952cd84d2b5d0c4d1b3e6a678321fcc7bf1e6af8658a2f3d746e865cab2bddd1b3eb138cb97286c3a16e1bfde4cd9460b2f0607a811bd952bc1f69e5c5aeffaaaa8557601ce391361810f512f79ec7b395b805309755857ce8795e9deb0b9958d6dbecef9f582fd84e7611d23198a51d701bf9e035009a487615dece0963541", 0xb9}, {&(0x7f0000002000-0x9a)="8817e2872ada6424273c8eff18712e9cd98e7f7c29af92180920cf3379722e4ece06f1ab34ef369e9bcc4790611e0ef13d0f77016202f79b223fae689db24fa4b07401b28c797267af9cab5af7c733519bbf6f8a2a1cb545823fe39b400ab45e725aa6a2c08d79b848f27d8d218647ce0b969079d2d42b13559fa4133b50d46e3d05f2de16a06bc12ee6e138597628b6a60e26a49d60ea2f540a", 0x9a}, {&(0x7f0000001000)="cd3a240fb70e9972674c7f2580e7fdbd32be09ca3dcdd13332e71d8fb7b588648ac844ce61ceb4a64e61b49643533c2090fbe2a6e68604a9a38a31565f08f2db17570543b7c4f77454f120c1471acb1c1a55d4f4b8fb62869912e5268d1e3a1cb87e3fac7f9e9f16d41b0d9eb14a6b789a99337fd5dc8e0580d1df605b13361a5a2cf93afac1e6677809a336108a39a4b30a69149c5cd88a7726fbaaf3b221631c4e8396f417bf", 0xa7}, {&(0x7f0000001000-0x2b)="1cc12987d632e67df18337488a107f99284ab1dbf9906924ca2fef4fe9462926f379f12fa865e0d1dc6a1b", 0x2b}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000001000)="b76c2c6c5f9d2a3925a6b3374c02306702f1bd3da5b40a473e0b0e8382bfe299343dff15da4e7640769507f40a0a49085d", 0x31}, {&(0x7f0000002000-0x80)="43f4549925c1e91861a8cf976cae103e77626751d79591664fe981bc81f8ddbbe0c2b17b0663c825f1f055cd958c8dff36c97005223c0e8e4b7e0b2e4b2c1c8faa31310d5e7280e563458690ebd578d9ae60e01d142d95c64cd94eaa01a21dfaf906cec5b6f4284c3ab1aefbb48e260c07f2fb0a3ae0af1dab73b2fa81cfe4a0", 0x80}, {&(0x7f0000000000)="f5df832e27b08f5076b97ff214c9fefd", 0x10}], 0x9, 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{&(0x7f0000001000)="d24ba0a39f3cc640a5949673825dc196b762d15661635a83c05bda1f3fa6f5c18398f4ed72cc314dcffc8e8accbe393a9e5c3df93dec0931ed3712ec0b67069d1cc44ba0266d1b736bedf2b62120ca42c64dd72b2b526d9a1904d01be18d846b4a2ac31c32af1086b47d776e90a26d0985c66888c11455c321ca2ac0a544c19f4f409ebb0bbeae5c3358d857841a4af5dbec88aec7aeaa80b44f2e3289026cc85109e407f958be444b9c7ac822be6236ddff35eeee86e4e9822ebefe8fa217b5815222ce5552", 0xc6}], 0x2, 0x0, 0x0, 0x801}, {&(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000-0x8)=[{&(0x7f0000001000)="25dc9abb87861b3948a44bab90af50eca564579397cdf8eeff34f8a468793beeb4fbdc592dacf3c0ab9f65ae4211a9473231b093ec6d353edaff7002f2e123c44bd9718ba557f82e048e338e6e7eadeceb9d79a163f1a98b83d34d47dacd8ac820f82eb84a1348f523312a3fa8cd837c0e332616936cf3513c6148a07a6fcd279ace0c437e64cdc604edf8310a316f1a309f4e7ea8db0e40f5664c50810933ffe3f87d1efa1590a4e81530df64d72e5b87bae41195", 0xb5}], 0x1, 0x0, 0x0, 0x0}, {&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000002000-0x10)=[{&(0x7f0000002000-0xd4)="31d238efa7b0aff761a25f5d1cb5e34d0fe60a8e55f36b1b025a6e04a1b8597f87b930da0ec13e0188ea2ac8f4557383e7259b60ca472859de6c9db41d2be11de6d9ffb0f2feb385554efee46804c9bd3e3902b4142fc3299dc2121ab22b9f792a4ebb16019ef62f86f3d1641e5ad130bd80a1edc7cd6a40f51bc3bbb36d87714105d7aa83595440079eb29eabf5efa63fdb66628a856760fedbb3f98a9db63ef14718b91446cbae42127c32eb79d40672b7370c30177d07dc36eef12ae931856f15d5c6302187ad540b2a701610f223e772964d", 0xd4}, {&(0x7f0000001000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000001000)=[@rights={0x1c, 0x1, 0x1, [r44, r45, r46, r47]}, @cred={0x18, 0x1, 0x2, r48, r49, r50}, @cred={0x18, 0x1, 0x2, r51, r52, r53}, @rights={0x14, 0x1, 0x1, [r54, r55]}], 0x60, 0x4}], 0x9, 0x4000005) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d04000)=0xe8) setuid(r56) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r57 = memfd_create(&(0x7f0000007000-0xd)='/dev/vcs\x00', 0x0) r58 = syz_open_dev$audion(&(0x7f00001e9000)='/dev/audio#\x00', 0x7fffffff, 0x8000) r59 = syz_open_dev$sndseq(&(0x7f0000009000)='/dev/snd/seq\x00', 0x0, 0x2) fcntl$F_SET_FILE_RW_HINT(r14, 0x40e, &(0x7f0000f4f000)=0x7) r60 = dup2(r59, r57) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r60, 0xc08c5332, &(0x7f0000608000)={0x0, 0x0, 0x0, 'queue1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f00006ad000)={0x0, 0x0}) bpf$OBJ_GET_PROG(0x7, &(0x7f000032d000-0x10)={&(0x7f0000b55000-0x8)='./file0\x00', 0x0, 0x83a0352dd1ae4bb2}, 0x10) write$sndseq(r57, &(0x7f0000040000)=[{0x9, 0x0, 0x0, 0x0, @time={r61, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) clock_gettime(0x0, &(0x7f0000905000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r57, 0x4040534e, &(0x7f0000006000-0x40)={0x2e, @time={r62, r63+10000000}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000e90000/0x4000)=nil, 0x4000, 0x2000000, 0x1110, r58, 0x0) 2018/01/18 00:21:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) open$dir(&(0x7f00004be000)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000055f000)='./file0\x00', 0x2802, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e05411, &(0x7f0000c5c000)=""/163) 2018/01/18 00:21:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x200000000000000c) write(r1, &(0x7f0000859000)="", 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) dup3(r0, r1, 0x0) 2018/01/18 00:21:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) getsockname$inet6(r0, &(0x7f00006b5000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00004a4000-0x4)=0x1c) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000020a000-0xf)='/dev/sequencer\x00', 0x80040, 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000c5c000)={&(0x7f0000e5e000-0x58)={0x27, 0x3, 0x2, 0x5, 0xc8b0, 0x0, "7b71bc9fdee7dc3be38f194f700741924d5d048f8412b4c2fb672bf0b976d970c2de1c8c583581d83305f8e086237191e1f4ed061bb189a8d0971f58b7e2c4", 0x4}, 0x58, &(0x7f0000a5b000)=[{&(0x7f0000669000-0x1000)="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0x1000}, {&(0x7f0000f0b000)="71e87ae144885efb0d6da0989ce4333d3990d4", 0x13}, {&(0x7f0000173000-0x45)="be0b7ac93b4465338ed2d21e82cbf2861bf3e5316e74b106ef4277e36853b5015c27519673c1f9b00ffe5207fc3bd852747d5b5b2d15f56d3307da627639ee9ccbfd10b8d6298d416c3ce2df3435d240f823190361a55d41966eeef67c46cab9611f1008f9e2232c54e9c23b913428ac66ab0120994ae82202ba9dc7f90414da14d62040b8a899ca2c72a838e211b7ae9361f3e823aa7b6836ce7ee20aacec50f2be2bff999fe57ecd8c0f07a370c44f49b533f8eb0e000fd373b9ddc50cab493630104b829b8a293bd6f4323ac3c5e2626112a296638eb3560cb14b2be52f47b5f893f2c3", 0xe5}, 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0x1000}, {&(0x7f0000bf8000-0xbc)="3168e775a9049859ba38919ec7c8c0691f8246c8069c3ae3e85582c15a358f55c82bf09f4fda511ee6f67dba1a2d21c324778e387d824e8ef9a6912fba53aab71af97b4a9233682787a42ff101df2b07222bd3e04ccfed6662ee87311fd07befb976f30cedff94afd3e27ee9958d1a2bb357d44c986c4cc98f044e8d53fd70fcb3434da2debd7488b11f21c877efd9ad833c5e39b4bb46be2beab3cb613811607c4f60ea63e8541a540c5bc4e178842d27951a952d9b8a31ff3e6f35", 0xbc}, {&(0x7f000060b000)="a1bbc43e180ce4df303d466dddd7a5f9e7e4b505641b940d173bf2c04b04ed4f568fb98e59f118b9c9559fe34a94d445c4e9a60af89edb0e48d5102903d1837462157fe2c79f4d06e82d894fd95089e4234bf3e83fce0767abfd1c9c996e4d2d38a59ffaff61d532bc571002d0c8a6ae1f9a85e36b2e0e56bc1ab8823de37e0237fb1e25344169b165c6a0a6e303e2447a7105ab79b6089cb8adca3c3ecde8e865a1e76e6c9f313bee45bd1bef33fa2f4ff1ec7fea5aa62bb6dd6b4a93b5f5a6da553c8a101c9579d91d", 0xca}, {&(0x7f00000bc000-0x3b)="68ba88e269900ed5551841d23bc5c5e998410efeb7f65844add1588649f30e67da33f0ad0d9fed74e60f582511e0a58fb55c0c80601beacc5b2296", 0x3b}], 0x7, &(0x7f0000a90000)={0x100c, 0x117, 0x3, "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"}, 0x100c, 0x40}, 0x40000) listen(r1, 0x0) r3 = socket$inet6(0xa, 0x3, 0x6) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000568000)={{0xa, 0x2, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, {0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x101, [0x47, 0x1, 0x2, 0x100000000, 0x0, 0x1, 0x19, 0xfffffffffffffff7]}, 0x5c) 2018/01/18 00:21:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f00007bd000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000e33000)='user\x00', &(0x7f0000466000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000104000-0x1)="01", 0x1, r0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000653000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000657000-0x4)=0x4) r3 = add_key$user(&(0x7f00009a9000-0x5)='user\x00', &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00002c4000)="b33a000087ebe00000007fd653e520c19ad7d97fe21769c4db44c249b544230aa287fb8bd6ed266ccf59ef70995beee8e0d31bf32853747eda22d2818d08ca2718d81620e365a0e6b9485f2d925493f60c01e35f5f8c7eba67840800c97f5b07e5849d2e875bb76cd640b336616fe0f3c306007fb4627ee7597689525e8e7426508f6eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864c324f6a88f6672f98f7e149be31bd78b506e8b951173e1", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000656000-0xc)={r1, r3, r1}, &(0x7f0000322000-0x75)=""/117, 0x75, &(0x7f000080f000-0x2c)={&(0x7f0000a91000)={'sha3-512\x00'}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 00:21:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000af9000-0x8)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00004db000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000e20000)='./file0\x00', &(0x7f00000e4000)='./file0\x00', &(0x7f0000450000-0x7)='autofs\x00', 0x1000, &(0x7f00006b8000)="") symlinkat(&(0x7f0000020000-0x9)='./file0\x00', r0, &(0x7f0000020000-0x8)='./file0\x00') linkat(r0, &(0x7f0000ca6000)='./file0\x00', r0, &(0x7f000086a000-0x8)='./file1\x00', 0x400) read(r0, &(0x7f0000b29000-0x16)=""/22, 0x16) 2018/01/18 00:21:56 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ccb000-0x7)='/dev/ppp\x00', 0x8200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x4, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000002d000-0x10)={r1, 0x8, 0x100, 0x1ff}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000015000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000015000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f0000bce000-0x8)={0x3f, 0x0}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ed0000)='/selinux/mls\x00', 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b0a000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000203000-0x18)={0x1, 0x0, [{0x846, 0x0, 0x0}]}) io_destroy(0x0) r5 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00009c5000)='/selinux/load\x00', 0x2, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r5, 0x12, 0x3, &(0x7f000035b000-0x4)=0x2000000f, 0x4) 2018/01/18 00:21:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000dc8000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f00004ae000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = dup2(r1, r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000008000)=""}) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000e45000-0x20)={@common='bridge0\x00', @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ppoll(&(0x7f000029b000-0x18)=[{r0, 0x0, 0x0}], 0x1, &(0x7f00005fc000)={0x77359400, 0x0}, &(0x7f0000c60000)={0x0}, 0x8) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000063a000-0x30)={0x4, 0x0, &(0x7f000007f000)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000e4a000-0x48)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00007b9000+0x815)=[], &(0x7f000069d000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4f)=""}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000916000)=0x4, 0x4) getdents64(r2, &(0x7f0000eb4000-0x6b)=""/107, 0x6b) 2018/01/18 00:21:56 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) syz_open_dev$vcsa(&(0x7f0000604000)='/dev/vcsa#\x00', 0x8, 0x0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000001000-0xd8)=@pic={0x8, 0x5, 0x0, 0x0, 0x100, 0x8001, 0x20, 0x100000000, 0x6, 0x4, 0x2, 0x400, 0x6, 0x4, 0x81, 0x1}) r1 = socket(0xa, 0x1, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0xc0189436, &(0x7f0000b36000)={0x0, [0x0, 0x0, 0x0, 0x2, 0x0, 0x7412, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0]}) [ 96.710522] audit: type=1400 audit(1516234916.587:79): avc: denied { write } for pid=13268 comm="syz-executor2" path="socket:[31091]" dev="sockfs" ino=31091 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/18 00:21:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x16, &(0x7f00009bf000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@generic={0x8100, "5d3f0dc0"}}}, &(0x7f0000269000)={0x0, 0x1, [0xc98]}) r0 = syz_open_dev$usbmon(&(0x7f0000667000)='/dev/usbmon#\x00', 0x101, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000644000)={0x0, @in6={{0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0xbc3d, 0x3194, 0x40, 0x80}, &(0x7f0000742000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00008de000-0x98)={r1, @in6={{0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1}, &(0x7f00004b8000-0x4)=0x98) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000eb9000-0x4)={0xffffffffffffffff}) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f00009e0000)={0x7, 0x7, 0xffffffff807993a5, 0x8, 0x0, 0x2}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000424000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x1f}, &(0x7f0000e42000)=0x98) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000665000-0x8)={r3, 0x7fff}, 0x8) setsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f00006f2000-0x8)={@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) 2018/01/18 00:21:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000725000-0xc1)={0x0, 0xb9, "204c3e38b6bfb79e142f943ad12e87d5082dee9e8d6300a781d7e81e3da1ae4f4425f9dc7909943569fdb1618d98c811ce1fba11fc873d0c79bcd010279afd1d242ea3b7a62cc71f56ce9bdacdf51907dc6ed67e41785f4bedb320e529b980dac3d8f30ae54c07508602370989eedde457db34628574b22331d91668ad28b751f03bb963552d73b3a92f2c6a54b21f1981ff7a6db3030f882dcc8813e1ab95a5c848bdf5efd434d3182d423894a5e448c6a6dd383c483d001a"}, &(0x7f0000bdd000-0x4)=0xc1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000853000)={r1, 0x27, "450192df13571d6695f4bdb8dee03724e3792ec82ddd2349c81b5c2213b93750dc5449bfc729ca"}, &(0x7f0000820000)=0x2f) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bcd000-0xc)={0x0, 0x1, 0x10}, 0xc) sendmmsg(r0, &(0x7f0000f9e000)=[{{0x0, 0x0, &(0x7f0000fd5000)=[{&(0x7f0000c4f000-0x31)='L', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) writev(r0, &(0x7f000044a000-0x8)=[{&(0x7f0000293000)='3', 0x1}], 0x1) shutdown(r0, 0x1) [ 96.804060] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. [ 96.821794] binder: 13287:13289 ioctl 8919 20e44fe0 returned -22 [ 96.844768] audit: type=1400 audit(1516234916.616:80): avc: denied { setopt } for pid=13268 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 96.880417] binder: 13303 RLIMIT_NICE not set [ 96.880464] binder: 13303 RLIMIT_NICE not set [ 96.880548] binder: 13287:13305 got reply transaction with no transaction stack [ 96.880556] binder: 13287:13305 transaction failed 29201/-71, size 0-0 line 2703 [ 96.908889] binder: BINDER_SET_CONTEXT_MGR already set [ 96.908898] binder: 13287:13305 ioctl 40046207 0 returned -16 [ 96.910254] binder_alloc: 13287: binder_alloc_buf, no vma [ 96.910278] binder: 13287:13305 transaction failed 29189/-3, size 0-0 line 2903 [ 96.910412] binder: undelivered TRANSACTION_ERROR: 29189 [ 96.912346] binder: 13287:13303 ioctl 8919 20e44fe0 returned -22 [ 96.940620] binder: 13287:13308 got reply transaction with no transaction stack [ 96.940638] binder: 13287:13308 transaction failed 29201/-71, size 0-0 line 2703 [ 96.940730] binder: 13305 RLIMIT_NICE not set [ 96.962638] binder: undelivered TRANSACTION_ERROR: 29201 [ 96.962710] binder: release 13287:13289 transaction 101 out, still active [ 96.962714] binder: undelivered TRANSACTION_COMPLETE [ 96.962727] binder: release 13287:13303 transaction 101 in, still active 2018/01/18 00:21:56 executing program 3: setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000703000-0xa)={0x0, []}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000002000-0xb)='asymmetric\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000+0x2d1)='selinuxppp0\x00', 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$link(0x8, r0, r1) 2018/01/18 00:21:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e37000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000c73000)={&(0x7f0000e5e000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000b36000-0x10)=[{&(0x7f00002d9000)=""/21, 0x15}, {&(0x7f00000b0000-0x46)=""/70, 0x46}], 0x2, &(0x7f0000e60000-0x2b)=""/43, 0x2b, 0x4}, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000080a000-0x50)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x100000003f, 0x0, 0x500, 0x7ffe, 0x41000010, r2}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000d70000)={{{{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "e3b52a7fea2be5ef3eec324c5ea53978ea7d256fce0d105cb71d3b8956ecdc2ab178c4adf2c2f4da866eef7043a90973af86112222b38c49d0545a07f2cfe738951eebfe09c4dbfa85f8fde5e87f2afd"}, 0x160) syz_open_dev$dspn(&(0x7f00004f1000)='/dev/dsp#\x00', 0x7, 0x42000) 2018/01/18 00:21:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendfile(r0, r1, &(0x7f00004b9000)=0x0, 0xebba) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d91000-0x59)='u', 0x1}], 0x1, &(0x7f0000275000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/01/18 00:21:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000c7a000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000ac9000+0x2fa)=r2) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000004b000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000e19000)=0x4, 0x4) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000fe4000-0x4)=0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80805, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x4be) bind$inet6(r0, &(0x7f0000f20000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00002d7000-0x4)=0x0, &(0x7f0000b84000)=0x3ba) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000963000)={0x0, @in6={{0xa, 0x2, 0x7f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007df000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000691000-0x8)={r1, 0x5}, &(0x7f0000a2e000-0x4)=0x8) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f60000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x102, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f00001a9000-0x4)=0x71, 0x481) connect$inet6(r2, &(0x7f0000f61000)={0xa, 0xffffffffffffffff, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f000039e000)={0x0, 0x0}, &(0x7f00000fd000)=0x8) connect$inet6(r0, &(0x7f0000de3000+0x3c5)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/18 00:21:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00003d8000)='.dead\x00', &(0x7f00003b5000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000ae0000-0x14)="706f7369785f61636c5f616363657373705ba400", 0xfffffffffffffff9) r1 = add_key$keyring(&(0x7f0000453000-0x8)='keyring\x00', &(0x7f000053f000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0) r2 = add_key$user(&(0x7f0000fe0000)='user\x00', &(0x7f0000466000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000107000-0x1)="e6", 0x1, r1) r3 = add_key$user(&(0x7f0000f71000-0x5)='user\x00', &(0x7f00004fc000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000fc8000)="7f", 0x1, r0) add_key$user(&(0x7f0000dd6000)='user\x00', &(0x7f000014f000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000048a000)="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", 0x801, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r2, r3, r2}, &(0x7f00000da000-0x1)=""/1, 0x1, &(0x7f00006ea000)={&(0x7f0000295000)={'michael_mic-generic\x00'}, &(0x7f0000203000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 00:21:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$usbmon(&(0x7f000022b000-0xd)='/dev/usbmon#\x00', 0x4, 0xa00) setsockopt$inet6_buf(r1, 0x29, 0xcd, &(0x7f0000693000-0x47)="8d94a82c27d6b2e39aec6530840138cad1276bc53c00e8f34b2a447457eeb051ef6a884c04a622160b0dde3f06f45d95237e6e51878423066544c3f51036f110560c40579a2f38", 0x47) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000710000)={0x69, 0x6, 0x700000000000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) [ 96.962732] binder: send failed reply for transaction 101, target dead [ 96.962746] binder: undelivered TRANSACTION_ERROR: 29201 [ 97.021697] audit: type=1400 audit(1516234916.773:81): avc: denied { map } for pid=13251 comm="syz-executor4" path="/dev/audio7" dev="devtmpfs" ino=18022 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:device_t:s0 tclass=file permissive=1 2018/01/18 00:21:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) [ 97.100272] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 00:21:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x200000000, 0x8002) write$evdev(r0, &(0x7f0000a59000)=[], 0x16b) ioctl(r0, 0x3, &(0x7f0000e6a000-0x59)="01065b663ff09399d350b06157bc57e61e9c00dd15425f9dc33cdf7dfbd06c73b337a08cd67a6c64dd16983c2f2350816dc7ab79cce6ae863e1dd6ae169f3a77f6282b1131e8d010ec96c50dd982f141dafdda3303e1740a") bind(r0, &(0x7f000035f000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x3, 0x2, 0x4, {0xa, 0x0, 0x8b, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xb59}}}, 0x3a) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f000067b000-0x40)={{0x3, 0x2, 0x2, 0x1, 0xd1}, 0x0, 0x40, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 00:21:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000508000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a1a000)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000855000)={0x0, 0xfffffffffffffffd}, &(0x7f00003a1000)=0x8) recvfrom$unix(r1, &(0x7f0000b87000-0xb2)=""/178, 0xb2, 0x40, &(0x7f00008c9000)=@file={0x0, './file0\x00'}, 0xa) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f66000-0x8)=@assoc_value={r2, 0xd224}, 0x8) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000fb8000-0x11)='/selinux/relabel\x00', 0x2, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000616000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000ccd000-0x4)=0x14) setsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f00004ad000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r4}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000851000-0x10)={0xffffffffffffffff, 0x50, &(0x7f0000d50000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r5 = socket(0x11, 0xa, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000e68000-0x10)={0x6, 0x200, 0x42eb, 0x200, r2}, &(0x7f00006f7000-0x4)=0x10) r6 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000a65000-0x8)=@assoc_value={r2, 0x401}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f00004bb000)={r2, 0x2, "be99"}, &(0x7f0000725000)=0xa) r7 = socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f000046a000)=0x0, 0x4) pwrite64(r1, &(0x7f0000ec6000)="50e769c8a7b3930da5556d103d1666b5fffcdf29557e43e5ed3c3da3256547fa1cc1aa0b0f7f1f52b030d523b8e01d290e72ecd2c923543c7f07ce5a5972f5db0f876d4954ba08ab63652f6eab6ade59900ff7135e90c8b9121a8d42516e4a76b1cb23fb86671752edadea88b9c50077f262309204e1f576b4e51094ad42b2ffa35e8b45caa5fd574b07e164c996534210a5815c6b20c0bf188d4aa89702d9db42f81e750f5cb73060ff7275a429f5a3470b1d950f28841263ddc28e49a2781b571f999b11a5d64f6f4a39a6ab8f80a1b0c7f360b728e08d541e3fdcea64780dab", 0xe1, 0x0) ioctl$KVM_CREATE_DEVICE(r6, 0xc00caee0, &(0x7f0000d34000)={0x2, r0, 0x0}) fcntl$dupfd(r8, 0x0, r7) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/01/18 00:21:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000ead000-0x4)=0x4, 0x4) listen(r1, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000a5a000-0x11)='/selinux/context\x00', 0x2, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:57 executing program 6: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) socketpair$inet6(0xa, 0x800, 0x9, &(0x7f0000aa6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000e74000-0x6)='dctcp\x00', 0x6) connect$l2tp(r1, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x3, 0x0, {0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}}}, 0x32) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000067b000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000e74000)=0x2, 0x3, 0x9, &(0x7f0000212000)={0x0, 0x0}, &(0x7f0000227000-0x4)=0xdce0, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00006c0000-0xc)={0x0, 0x3f, 0x0}, &(0x7f0000e74000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f000025a000)={r4, 0x6, 0x0}, 0xc) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000e76000)={0x0, 0x1, 0x80, 0x1, 0x80000001}) getpeername$ipx(r1, &(0x7f0000e76000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e72000)=0x10) [ 97.149456] MPI: mpi too large (16392 bits) 2018/01/18 00:21:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a35000-0x1)='H', 0xfffffffffffffd77, 0x80, &(0x7f00007c3000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000026d000-0x1)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000dcd000)={0x0, 0x5d}, &(0x7f0000e5e000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000027f000)={r1, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xdf, 0x3, 0x3, 0x80000001, 0x81, 0x3, 0x894c, 0xed, 0x6, 0x2, 0x4, 0x40, 0x100, 0xaf8, 0xffff]}, &(0x7f0000d18000)=0x108) sendto$inet(r0, &(0x7f000051a000)='a', 0x1, 0x0, &(0x7f00000b3000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f52000-0x10)={0x0, 0x101, 0x20, 0x3ff}, &(0x7f0000766000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00006e7000)={r2, 0xa1, "f9f83127443c20f540a7c868183f311fda6a82eb20f582c70c0c91a934e42d3f401376ff339b908d983a8e2a54de70500ab85c8ea6785816fd84895ba3539f0a3d0ac33db258b7085dc00ef52e9a2ba8e3d875ca75b24ce4d6278d9a0531be5427a5e1da00e467c5f6d12dd6f6222ebffa95685fac560cbc90679bf1eb989fb8eb42a98714000000000000000886f7db774284584d1143ba8cbcc6801bf491f17b"}, &(0x7f0000b7e000-0x4)=0xa9) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000190000)={r3, 0xed, 0x1, [0x81]}, &(0x7f0000f93000)=0xa) 2018/01/18 00:21:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ac6000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x4) truncate(&(0x7f0000f19000-0x8)='./file0\x00', 0x1) [ 97.187831] MPI: mpi too large (16392 bits) 2018/01/18 00:21:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000307000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000cce000-0x6)='ramfs\x00', 0x0, &(0x7f0000dde000)="") mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x20000, &(0x7f000000a000)="") mount(&(0x7f0000c8c000)='./file0\x00', &(0x7f0000d7d000-0x8)='./file0\x00', &(0x7f0000fdb000)='ext4\x00', 0x1000, 0x0) r0 = add_key$user(&(0x7f000004e000-0x5)='user\x00', &(0x7f0000782000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000bb5000-0xcf)="2665b16b2a5bbdaf3c6ebc45762d817dddbb9cdbb56a987ab109869729ccfc5e18cc89738b620b29f73d0f30c673d3a6380f46835110f132c521693307708552251727bcbaf3518076ddcefc1345c23dc548c22b76668a91b6f77e5419fee81e05756b9cb8e33879a4a0abb5fb427430b761675885b690fb4627b50aa3217c2ba10770ffb502bbc392dd195239348b525ea8d03f93be59a02200284f296307f6a5eb092a4487b6008d8cced8c4184d21480d59f093df5c9d925054e9bf6af68a64ce4973acfc4fd974217c004525ee", 0xcf, 0xfffffffffffffffc) keyctl$setperm(0x5, r0, 0x401) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000135000)='/dev/mixer\x00', 0x4000, 0x0) recvfrom$unix(r1, &(0x7f0000677000)=""/76, 0x4c, 0x10000, &(0x7f000077d000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) 2018/01/18 00:21:57 executing program 4: r0 = getpid() sched_getscheduler(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f00008e4000-0xc)='/dev/amidi#\x00', 0x5, 0x2d0840) ioctl$KVM_SMI(r1, 0xaeb7) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe2000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f000035a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f000095d000)={0x0, 0x0, 0x0, 0x0}) [ 97.224713] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 00:21:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000899000)='/dev/vcs\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000671000)=0x7, 0x4) 2018/01/18 00:21:57 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000001000-0x10)={0xc48a, 0x0, 0x10002, 0x4}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000001000-0x10)={0x8, r1, 0x10003, 0x58e}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00002a2000-0x58)={0x26, 'skcipher\x00', 0x100f, 0x9f, 'pcbc(cast6-generic)\x00'}, 0x37f) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f000099f000)="f0ceb063959d838a7458db1dd88fe31e", 0x10) 2018/01/18 00:21:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffff7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a35000-0x1)='H', 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000026d000-0x1)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001b0000-0x8)={0x0, 0x2000000001}, 0x3d7) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000098000-0x8)={0x0, 0x0, 0xfffffffb}, 0x8) 2018/01/18 00:21:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000ad9000-0x4)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f000025e000)="") mknod(&(0x7f000072d000)='./file0\x00', 0x1001, 0x0) execve(&(0x7f000098c000-0x8)='./file0\x00', &(0x7f000080c000)=[], &(0x7f0000868000)=[]) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x9) r1 = socket$bt_sco(0x1f, 0x5, 0x2) signalfd4(r1, &(0x7f00006a2000)={0x3}, 0x8, 0x80000) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000550000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009f7000-0x4)=0xfffffffffffffef5) fcntl$setown(r2, 0x8, r3) fcntl$getownex(r2, 0x10, &(0x7f0000bfe000)={0x0, 0x0}) r5 = getpgrp(0x0) kcmp(r5, r4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) execve(&(0x7f000088d000-0x8)='./file0\x00', &(0x7f0000db4000)=[&(0x7f00006e0000)='system\x00', &(0x7f0000ee9000-0x2)='^\x00', &(0x7f000040d000)='keyringwlan0wlan0\'md5sum(@\x00'], &(0x7f0000cd4000-0x18)=[&(0x7f0000cf6000-0x4)='em0\x00', &(0x7f00004d6000)='\x00', &(0x7f0000a8a000)='}mime_typeproc\x00', &(0x7f00007ad000-0x7)='em1em0\x00', &(0x7f000076e000-0x1)='\x00', &(0x7f0000467000-0x3)='\\.\x00']) 2018/01/18 00:21:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006b3000)={0x0, 0x0}) sched_setaffinity(r0, 0x8, &(0x7f000031f000-0x8)=0x1) r1 = getpid() process_vm_writev(r1, &(0x7f00002c3000)=[{&(0x7f00005e8000)=""/113, 0x71}, {&(0x7f0000394000-0x98)=""/152, 0x98}, {&(0x7f0000381000-0xda)=""/218, 0xda}], 0x1c, &(0x7f0000225000-0x28)=[{&(0x7f0000134000-0xa5)=""/165, 0xa5}, {&(0x7f0000568000)=""/204, 0xcc}], 0x339, 0x0) 2018/01/18 00:21:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f0000f77000)={0xa, 0x2, 0x3f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) set_tid_address(&(0x7f0000d17000)=0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0xce, &(0x7f00003d9000-0x4)=0x6, 0x4) 2018/01/18 00:21:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000736000-0x4)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000e08000)={0x0, 0x1}, &(0x7f00009c5000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000f2a000)={r2, 0xffffffffffff7fff}, 0x8) getpeername(r0, &(0x7f0000b77000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c6b000-0x4)=0x26) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000201000)={0x0, 0x20}, &(0x7f0000997000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000ee8000-0x10)={0x8bcc, 0x8, 0xfffffffffffffff9, 0xfffffffffffffffa, r4}, &(0x7f00006b8000)=0x10) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) recvmsg(r0, &(0x7f0000749000)={&(0x7f00006c2000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x2c, &(0x7f00009d0000-0x18)=[{&(0x7f00003a4000)=""/11, 0xfffffffffffffcf4}, {&(0x7f0000174000-0xee)=""/238, 0xffffffffffffffc3}, {&(0x7f00000ab000)=""/29, 0x1d}], 0x3, &(0x7f00008fe000)=""/3, 0x3, 0xc483}, 0x2000) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r5, 0x10e, 0x4, &(0x7f0000fd1000-0x4)=0x1072, 0x4) 2018/01/18 00:21:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000094c000-0x16)='/selinux/checkreqprot\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000d2f000)={{0x100000001, 0xd}, {0x4, 0x10000}, 0x3, 0x0, 0x93, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00002d1000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00004f5000-0x4)=0x1c) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000af5000-0x48)=[{&(0x7f0000d64000)="", 0x0}, {&(0x7f0000e6e000)="7a1940dad488246898d1186bb6b2a92676b765e3464d0bdf4b7f808a2c4fb37fa6ee6f64b3648a0e360922c143876dd0471fb4b70a9b7b95bd3f8ce6a0f3c335fc8fc8d6e0ed1bff875d1c197b1bcd8546ee5456cfc01607c543720e797610cf5ab27102259a3d6f393aa2a8a880dce86e1a4c5e804cd51335ff7fbc0aa74a3375db4d6c", 0x84}, {&(0x7f0000e6f000-0x81)="12d83af31972bbce62684acf591a56b6951dbf89c75def1b155f9ff4e98c6d2b112ede50ed6b0fbc81995304b796ddab7bc4e743578cb61289e7639a29f039614616a9fca9fbd053596badcba0832f2f01802a864f4e4696ed2c77e5ae642d8ab96b849f1745a731cb7b899724f6c5da7deb0f27015f4325191d9ed70392f55167", 0x81}, {&(0x7f0000e6e000)="596e3122f294e9a8a3fa4658283cad3f03e4e63f49cd1d3b92e2cf55740c3e8fa599a7ca26b6119c3fd78158", 0x2c}, {&(0x7f0000969000-0xed)="0df9ec25de20ce19f50a0a00461d9ba530b90039689eadea57a63a0034243bbb6c19989ef4b64b525526f603d6baabcb0a495ed3d4e8cf5abfc15d9e942f9dd8445d8c3dafad599e26742da2738493c67c0435cdbe33fdfb082a66af6ed34c5e1e4a92771fd6ac1e5af24df1489b36a2318b8d8a2b74483ee32ade88afa44ff01c88e4bb86aeddd1ff30338f5e81853a0d50d6748f6f54638cf9621baf5fc0fad7824a33c437f82fd856e89ed6267998ff792526e12b1fc8760933d1bb601857b2e8d32a54115d45ae3a1b7d4c6baa510391abea650a9bf05208ec6a1c2268ec1e1a05d4c92726cde6b8454880", 0xed}], 0x5, 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f00008af000)={0x6, 0x6}) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0xfffffffe) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000253000)=""/207) ioctl$LOOP_CLR_FD(r1, 0x4c01) geteuid() ioctl$KVM_SMI(r0, 0xaeb7) getuid() getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000013a000-0xe8)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007a7000-0x4)=0xe8) 2018/01/18 00:21:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f000040d000)='./file0\x00') mount(&(0x7f0000ef7000)='./file0\x00', &(0x7f00002c5000)='./file0\x00', &(0x7f00009d3000)='ncpfs\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000731000-0x8)='./file0\x00', &(0x7f0000dc2000)=@known='system.sockprotoname\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/18 00:21:57 executing program 2: r0 = syz_open_dev$adsp(&(0x7f000008c000-0xb)='/dev/adsp#\x00', 0x0, 0x20200) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000002000-0x1000)=""/4096) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000010000-0x20)=[{&(0x7f0000003000)="56473db3175e31815ca0ef9e9434a8566ec02dd48b2d977df90cf0d8cc65b0f89ba6b6829a5a359043b7981cd03558092953da5fe0cdf3e4cdf1455926a029e4e64c752214143d0d6a65bcce307315a30b99400cd1f4128e07f18a0b2f2649b7e003fa2bb4324685a724c149bd10739d259a6fcd721b43bcbb00e02d50835c268692545bdabecf0974d5c2302e3afd2d1a53d280d527231d19aecae1428d956222731613e01aaf784fa7e59fc3d42d78bd212edcc6928754c81368edb4ef64fb3e01c070381cc0785e2f3385d9548ef668147f25c0f49a42", 0xd8}, {&(0x7f0000008000)="83810d90c8f7b156f59c179ee234a00c7135daca1a142adb92484e2398943bd77763ea967c93ec1afa4dee5294f1c9e257bfcd3756fc4506d2afd21ad2814086fefd50", 0x43}, {&(0x7f0000007000-0x1000)="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", 0x1000}, {&(0x7f000000a000)="4890da71e299e5b3e3aa7a6a3538c047d663396ca73661abb9618751b02c9cfe5235c2e1a18e5ceb431f8110b98bca3d9d9564a78916cbfed2edc3cf45bad2867a6a59265d5e8a6dac060f5cdee8499145142fbce96cb793ca9cc2474a83227cd24e9f64ac7717bf0d9f963eab56b8ec6d6d015c2229dd4d0eb71bc9fd995d42a4745667ec3631475a3e0f8922d7d01bc73f76bc645ca5e7c9e692c0b963176b2d65e0531b50cc3e9bf9f97076f1a90cb53ac1b9c3f96e", 0xb7}], 0x4, 0xb) remap_file_pages(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0xb, 0x0) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x5000, 0x3, &(0x7f0000007000/0x5000)=nil) 2018/01/18 00:21:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 97.376809] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 00:21:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) fsetxattr(r0, &(0x7f00006c5000)=@known="73797374656d2e736f816b70726f746f6e616d6500", &(0x7f0000efc000)='em1\x00', 0x4, 0x0) 2018/01/18 00:21:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c84000+0xf18)='/dev/vcs\x00', 0x101002, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00003bb000-0x10)={0x0, 0x4, 0x80000000, 0x10000}, &(0x7f000070a000)=0x10) ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f0000d72000)={0x855, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000065000-0x8)={r3, 0x8}, 0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0485510, &(0x7f0000286000-0x48)={0x3ff, 0x2, 0xc36b, 0x86, &(0x7f0000480000)=[{0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$mice(&(0x7f0000de0000)='/dev/input/mice\x00', 0x0, 0x200000) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$TIOCEXCL(r2, 0x540c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) 2018/01/18 00:21:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000a86000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000d55000-0x5)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001ee000-0x1)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000af2000)='user\x00', &(0x7f00003d0000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000ca9000)="2600000079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230b9687fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f60c01e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002813b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$update(0x2, r2, &(0x7f0000488000)="8b097a353f2b270b43ab2ad05ccc24936119f5370b6802e991291680678a62205f5084ede338db83a9f097681601239f48499928d5e3fe78d13e3eb1c560cf2001f45455ea3bc0133dbc58ccfe5a89d61e74a132ae98275290486e700fa363d211583b4e7a87e2089646adb241a4c6706ab15c54968085", 0x77) keyctl$dh_compute(0x17, &(0x7f0000c5a000-0xc)={r1, r2, r2}, &(0x7f000051e000-0x1)=""/1, 0x1, &(0x7f0000b3f000-0x2c)={&(0x7f0000e58000-0x10)={'crc32-pclmul\x00'}, &(0x7f000068e000-0x2)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 00:21:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:57 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000009000)='/proc/self/net/pfkey\x00', 0x80080, 0x0) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f000000a000)={0x6, 0x0, [{0x0, 0xb1b1, 0x7f, 0x8001, 0x10000, 0x0}, {0xc0000001, 0x100000001, 0x3ff, 0x3, 0x0, 0x0}, {0x8000000f, 0xfffffffeffffffff, 0x80000001, 0x9, 0x1000, 0x0}, {0xd, 0xfffffffffffffff8, 0x7, 0x6, 0x5, 0x0}, {0x80000008, 0x1, 0x1, 0xba, 0x2, 0x0}, {0x8000000f, 0x95, 0x3, 0x1, 0x29, 0x0}]}) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r0, &(0x7f000000a000-0x48)=@ax25={0x3, {"913e6efe59058e"}, 0x9d1}, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000007000-0xa)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r1, 0x800000c0045005, &(0x7f0000008000)=0x40000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f000000b000)=0xff) 2018/01/18 00:21:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000a75000)='/selinux/access\x00', 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f41000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000f8f000-0xb)='/dev/audio\x00', 0x4002, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f000044b000)={0x0, 0x81}, &(0x7f00002b5000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f000031e000)={r4, 0x7}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000707000-0x4)=0x0, &(0x7f0000294000)=0x2) sendmsg(r2, &(0x7f00008e0000)={&(0x7f0000f94000)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c, &(0x7f000072b000)=[{&(0x7f00006a8000)="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", 0x1089}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendmsg$alg(r2, &(0x7f0000cb0000-0x1c)={0x0, 0x0, &(0x7f0000237000)=[{&(0x7f000028a000)="ed", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) readv(r2, &(0x7f0000a85000-0x20)=[{&(0x7f0000e4e000)=""/4096, 0x1000}, {&(0x7f00006ac000)=""/19, 0x13}], 0x2) r5 = getpgrp(0xffffffffffffffff) recvmmsg(r1, &(0x7f00008d5000)=[{{0x0, 0x0, &(0x7f0000f7c000-0x20)=[{&(0x7f0000c37000-0xac)=""/172, 0xac}, {&(0x7f0000c96000)=""/152, 0x98}, {&(0x7f0000561000)=""/228, 0xe4}, {&(0x7f00005f9000)=""/228, 0xe4}], 0x4, 0x0, 0x0, 0x45}, 0x10001}, {{0x0, 0x0, &(0x7f0000cb6000)=[{&(0x7f00005e4000)=""/128, 0x80}, {&(0x7f00003a3000-0x70)=""/112, 0x70}, {&(0x7f0000f67000)=""/28, 0x1c}, {&(0x7f00004bb000-0xa1)=""/161, 0xa1}, {&(0x7f000016a000-0xfe)=""/254, 0xfe}, {&(0x7f0000dee000)=""/15, 0xf}], 0x6, &(0x7f0000460000-0x52)=""/82, 0x52, 0x2a}, 0x2}, {{&(0x7f0000e84000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000052a000-0x28)=[{&(0x7f0000d67000-0xc8)=""/200, 0xc8}, {&(0x7f00004a6000-0xcd)=""/205, 0xcd}, {&(0x7f0000622000)=""/69, 0x45}, {&(0x7f000031a000-0x5a)=""/90, 0x5a}, {&(0x7f0000136000-0xa6)=""/166, 0xa6}], 0x5, &(0x7f00000d6000-0x99)=""/153, 0x99, 0x3}, 0x9}, {{&(0x7f0000931000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}}}, 0x32, &(0x7f0000267000-0x8)=[{&(0x7f0000e22000)=""/252, 0xfc}], 0x1, &(0x7f0000e5c000)=""/204, 0xcc, 0x1000000000000}, 0x6}, {{&(0x7f0000367000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f000099e000)=[{&(0x7f0000137000-0xf6)=""/246, 0xf6}, {&(0x7f0000c72000-0x66)=""/102, 0x66}], 0x2, &(0x7f000046c000)=""/237, 0xed, 0x6}, 0xe6}, {{&(0x7f0000250000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000087e000)=[{&(0x7f0000bdd000)=""/90, 0x5a}, {&(0x7f000011c000)=""/31, 0x1f}], 0x2, &(0x7f0000259000)=""/160, 0xa0, 0x20c}, 0x10000}, {{0x0, 0x0, &(0x7f0000d3f000-0x50)=[{&(0x7f0000ad3000)=""/83, 0x53}, {&(0x7f0000bde000)=""/151, 0x97}, {&(0x7f00008ec000-0x39)=""/127, 0x7f}, {&(0x7f0000c68000-0x60)=""/96, 0x60}, {&(0x7f0000857000-0xf)=""/15, 0xf}, {&(0x7f0000e87000-0x61)=""/97, 0x61}, {&(0x7f0000a2f000-0x1000)=""/4096, 0x1000}, {&(0x7f0000107000-0x41)=""/65, 0x41}, {&(0x7f00000be000-0x84)=""/132, 0x84}, {&(0x7f0000f15000-0xf8)=""/248, 0xf8}], 0xa, &(0x7f000089b000)=""/143, 0x8f, 0x29}, 0x1}, {{&(0x7f000074a000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000468000-0x38)=[{&(0x7f0000696000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f01000-0x85)=""/133, 0x85}, {&(0x7f000033b000-0xb0)=""/176, 0xb0}, {&(0x7f000020a000-0xf1)=""/241, 0xf1}, {&(0x7f0000326000)=""/90, 0x5a}, {&(0x7f0000999000-0x12)=""/18, 0x12}, {&(0x7f0000043000)=""/241, 0xf1}], 0x7, &(0x7f0000fd2000-0x8f)=""/143, 0x8f, 0x2}, 0x3}, {{0x0, 0x0, &(0x7f00009db000-0x18)=[{&(0x7f000016e000-0xc)=""/12, 0xc}, {&(0x7f0000df0000)=""/207, 0xcf}, {&(0x7f0000331000)=""/189, 0xbd}], 0x3, &(0x7f0000790000)=""/9, 0x9, 0x0}, 0x6}, {{&(0x7f0000b32000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00006f4000)=[{&(0x7f00004a5000)=""/30, 0x1e}, {&(0x7f0000829000-0x23)=""/35, 0x23}, {&(0x7f0000e6d000-0xca)=""/202, 0xca}, {&(0x7f0000c60000-0x7a)=""/122, 0x7a}, {&(0x7f0000c64000)=""/93, 0x5d}, {&(0x7f0000333000)=""/158, 0x9e}, {&(0x7f00006ad000-0xeb)=""/235, 0xeb}], 0x7, &(0x7f00008f4000)=""/195, 0xc3, 0x6}, 0x3f}], 0xa, 0x40002000, &(0x7f0000da8000)={0x77359400, 0x0}) sched_rr_get_interval(r5, &(0x7f0000141000-0x8)={0x0, 0x0}) 2018/01/18 00:21:57 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b2e000)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f000087a000-0x18)={0x0, 0x0, 0x0, 0x0}) r2 = openat(r0, &(0x7f000051a000-0x8)='./file0\x00', 0x2000, 0xa0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f00000c7000)={{0x0, 0x2b4}, {0x6, 0x2}, 0x3, 0x1, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000d9f000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000077000)={0x9c, 0x0, &(0x7f0000b93000-0x9c)=[@request_death={0x400c630e, 0x6cae, 0x1}, @acquire_done={0x40106309, r1, 0x0}, @acquire_done={0x40106309, r3, 0x0}, @release={0x40046306, 0x0}, @request_death={0x400c630e, 0x2, 0x1}, @release={0x40046306, 0x0}, @reply={0x40406301, {0x4, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x20, 0x10, &(0x7f0000ead000)=[@fda={0x66646185, 0x0, 0x1, 0x1e}], &(0x7f0000aa9000+0x976)=[0x0, 0x28]}}], 0x3e, 0x0, &(0x7f0000e09000)="0813bbf0a43321705beda3b92f4ed384d3b88c79e372144da7560f7c51a511608c1d916d0258525e8583fcaa6b178d04f8470a12e5d5e64b9a3df08ea9b3"}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000939000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7, 0x2, 0xff, 0xe, 0x1, 0x200, 0x40}, &(0x7f000049f000-0x4)=0x20) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$llc(r0, &(0x7f000055f000)={0x1a, 0x10, 0x90d5, 0x101, 0x200, 0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000005000-0x24)={@generic="fd373ffa5046cff3b6742afd621b3c8e", &(0x7f00009a9000-0xc4)=@ethtool_rxnfc={0x30, 0x0, 0x0, {0x0, @esp_ip6_spec={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, {"e609", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0]}, @usr_ip4_spec={@empty=0x0, @rand_addr=0x0, 0x0, 0x0, 0x1, 0x0}, {'WJ', @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0]}, 0x0, 0x2000200}, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 00:21:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000ee0000-0x10)={&(0x7f0000e82000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ac5000-0x9)='/dev/rtc\x00', 0x40000, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000dde000-0x90)=""/144) bpf$OBJ_GET_MAP(0x7, &(0x7f0000fbd000-0x10)={&(0x7f000078d000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) 2018/01/18 00:21:57 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001000)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000-0x18)=[], 0x0, &(0x7f0000001000-0x48)=[], 0x0, 0x0}, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x0) keyctl$get_persistent(0x16, r0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000002000)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) add_key(&(0x7f0000003000)='keyring\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="08258a6ad32e90fcf1ded708cbaf6d238a2cf249c5b894ec95e849dafa98f7191f7a7dd2a1eaff1f6366de1378584086e1f88d9c493325d9bc1b0fdbc89d2e2b1ed855f6d820ea8daa4d54a35591eb1d2a0f766de4aa7cf2b9c2f593ca785d49dae59333628a263aa0a3b7971e986b3544a33ba2af94fe5433d4d3c643a3b78bb3c8e5c3c6a5006860f790e1d1c08add23a844e046eed90eba1ae91e22fa4f4900371ab3406c980b675a62efc7ce8e77d136a1cd1fb44feacd116bad0620de082dd171eb2c13afb8b2e5dc7b16810b1858fa4fa325", 0xd5, r1) 2018/01/18 00:21:57 executing program 0: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000052d000-0xb)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000fdf000)={0x8, 0x0, 0x8001, 0x38, "e7b0177e7c40416ae10f026bf82d7f7a4af639e9b4b366d2664e2e8a9fb196a8"}) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = dup(r1) connect$inet6(r2, &(0x7f000017a000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xfffffffffff7fffe}, 0x1c) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000fd2000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x8) 2018/01/18 00:21:57 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000b6b000-0x9)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000000)={0x5, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f000037a000-0x8)={r1, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) 2018/01/18 00:21:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setaffinity(0x0, 0x8, &(0x7f000098f000-0x8)=0x1461) read$eventfd(r1, &(0x7f0000395000-0x8)=0x0, 0x8) eventfd2(0x32a, 0x80001) sendmmsg(r0, &(0x7f0000616000-0x120)=[{{0x0, 0x0, &(0x7f00003ef000-0x8)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/18 00:21:57 executing program 6: mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x201a7f1b, 0x0, 0x7, 0x1, 0x0, 0x63, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f59000)='GPL\x00', 0xffffffff, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000f5e000-0x8)='./file0\x00', 0x1d1) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f5e000)={0x0, 0x0, 0x0}, &(0x7f0000c4c000)=0xc) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000a22000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f5f000-0x4)=0x14, 0x800) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000039f000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000183000)=0xe8) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000c9c000)={&(0x7f0000f5e000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000f5e000)={&(0x7f0000f5f000-0x36c)=@acquire={0x36c, 0x17, 0x200, 0x2, 0x1, {{@in=@multicast1=0xe0000001, 0x1, 0x32}, @in=@dev={0xac, 0x14, 0x0, 0xa}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@rand_addr=0x1, 0x2, 0x0, 0x1, 0x20, 0x2, 0x20, 0x0, 0x2b, 0x0, r1}, {{@in=@empty=0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x0, 0x1, 0x7, 0xa, 0x80, 0x0, 0x8, r2, r3}, {0x2, 0xfffffffff74dd300, 0x6, 0x0, 0x4cd8f583, 0xffffffff, 0x81, 0xfffffffffffffffb}, {0x8, 0x1, 0x7fff, 0x7f}, 0x31, 0x0, 0x3, 0x0, 0x1, 0x0}, 0x1000, 0x10001, 0x8, 0x6}, [@algo_auth={0x124, 0x1, {{'ghash-generic\x00'}, 0x6e0, "4c7b931c6e5c7954cc681bc241eb77ebbcbad4d9ab1b2b59a1849476b70dcecd85bcdc9c5ca4253bfaebf5a6dac2bb72ef913fda99aed402b21b26400d1829bdb82c4238511b90dc15d590fe6b8465b165a992a47d099c0fa5de2fbae4618b5358eadd9d2772cbbf81da33ae8278b5209d8c1b2bc8751dc28ccecca8c509b7be8a387b9578a6786149f2cbde0efdcb33ab147631adabde3b967debf4ae3179c85c07ffc4553f88dd4692b522d8d99ba908f67d8322df17555a38893ef6937e691c4152f73793adbfa2ab00a333f429b01fe52956a80170563ef653b4"}}, @tmpl={0x104, 0x5, [{{@in=@rand_addr=0x100000000, 0x1, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x1, 0x3, 0x6, 0xf9e, 0x4, 0xfffffffffffffffa}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0xff}, 0x2, @in=@empty=0x0, 0xffffffffffffffff, 0x3, 0x1, 0x9, 0x100000001, 0x1, 0x2a5}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0xaafee4ce3c8f8e69}, 0xa, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x1, 0x2, 0x800, 0x2, 0x6, 0x9}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x0, 0x32}, 0xa, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x1, 0x1, 0x0, 0x7fff00000, 0x3ff, 0x3, 0x6}]}, @mark={0xc, 0x15, {0x3, 0x3}}, @proto={0x8, 0x19, 0x3b}, @tfcpad={0x8, 0x16, 0x42cb}]}, 0x36c}, 0x1, 0x0, 0x0, 0x24000004}, 0x4000) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000f5d000)=0x0) 2018/01/18 00:21:57 executing program 7: r0 = syz_open_dev$mice(&(0x7f000006d000-0x10)='/dev/input/mice\x00', 0x0, 0x40000) connect$inet(r0, &(0x7f0000611000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) bind$inet6(r2, &(0x7f000075e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) sendto$inet6(r1, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 97.617287] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 00:21:57 executing program 4: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) bind$inet6(r0, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f000089b000-0x7e)="", 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000fc3000)="652acc7d7c22a53e268a1306f7fcee1e47dc2a6baef2eeb9eb2fd1eaacee5c95446a8cde2984bc7150", 0x29, 0x4000, &(0x7f0000219000-0x1c)={0xa, 0x3, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/18 00:21:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000916000)='trusted\x00', &(0x7f000010a000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000757000)='/selinux/load\x00', 0xfffffffffffffff9) mremap(&(0x7f0000736000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f000023d000/0x1000)=nil) r0 = syz_open_procfs(0x0, &(0x7f0000ca3000)='smaps\x00') readv(r0, &(0x7f0000875000-0x8)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1231}], 0x1) mremap(&(0x7f0000d71000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f00004ad000/0x800000)=nil) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000097a000-0x1000)=""/4096, 0x1000}], 0x1) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f000006e000-0x8)=0x3000) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000f6d000)=0x2, &(0x7f0000946000)=0x4) 2018/01/18 00:21:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000a80000-0x38)={&(0x7f0000000000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)="25850e28b8e79998", 0x8}], 0x1, &(0x7f0000a7f000)=[], 0x0, 0x0}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000bbe000-0x9)='/dev/sg#\x00', 0x0, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f000024b000)=0x10000, &(0x7f00007ec000-0x4)=0x4) ioctl(r1, 0x227b, &(0x7f0000002000-0x1)="06") fcntl$setstatus(r1, 0x4, 0x2800) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) flistxattr(r0, &(0x7f0000b72000-0xd3)=""/211, 0xd3) getpeername$packet(r1, &(0x7f00003b4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00008d3000)=0x14) read(r1, &(0x7f0000000000)=""/154, 0x9a) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) eventfd(0xff) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/01/18 00:21:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000829000)='/dev/snd/controlC#\x00', 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f45000-0x10)='/dev/sequencer2\x00', 0x210800, 0x0) ftruncate(r0, 0x5) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f00004df000-0x80)={[0x4000, 0x4, 0x4000, 0x2], 0x1, 0xf4, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc2c45512, &(0x7f0000001000-0x99)={{0xb, 0x0, 0x0, 0x0, "87b76815c3ac96d1c028093c504c0a69455d24804d2fad6ca9182c7d197abaed5655c1a4baf84cb927db4165", 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], {0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000692000)={0x0, 0x1000, "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"}, &(0x7f0000013000)=0x1008) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00002e5000-0x51)={r2, 0x49, "6a2faf653c88941733d92ce50fe6fe066cb2ea6352d28e78385d21af5c8d9a5d27cfb69fbcab341f02851f846b464b0b79504b0dfd747c385f058426fa2c15157d8b6433990f5c202a"}, &(0x7f00009b5000-0x4)=0x51) 2018/01/18 00:21:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$TUNATTACHFILTER(r1, 0x400854d5, &(0x7f0000026000)={0x1, &(0x7f000066a000)=[{0x3, 0x40000000000, 0x35c, 0x8}]}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000d49000-0xc)='bdev(nodev)\x00') [ 97.692992] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 00:21:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) pipe2(&(0x7f0000614000-0x8)={0x0, 0x0}, 0x80800) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00002fd000)={0x1, &(0x7f000082a000)=[{0x1f, 0x1, 0x3ff, 0x4}]}, 0x8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000fe7000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00004be000)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000893000)={r3, 0x0, 0x0}, 0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000c57000-0x8)={r4, 0x200}, &(0x7f00009b7000-0x4)=0x8) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffd6c, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = add_key$keyring(&(0x7f0000250000)='keyring\x00', &(0x7f000079d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$describe(0x6, r5, &(0x7f000028e000-0x4e)=""/78, 0x4e) setsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000f44000-0x4)=0xfffffffffffff015, 0x4) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf95559fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a54410112492d08d1961fa302272e8661ee5a92340359c07a1038065c5e9d2012dd401da9ade94f80b5d34aed3d35015ece67906822c1bd7df1820acca2be82d814904f8f3ab347b9584ce20c040178617f4c70d9055d0e5a7c54eb2bebccb25f0d25891fd46d8b7c807a5e7ef5c2f0384ddcfdf0da83", 0xe1}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) sendto$ipx(r0, &(0x7f0000554000-0xc9)='n', 0x1, 0x80, &(0x7f0000b2f000)={0x4, 0x0, 0x0, "2affe640738e", 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000303000-0x1c)={&(0x7f0000a14000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000975000-0x50)=[{&(0x7f000053b000)="1fe7468b6cb3a2f27fcc8f39ea4e39ac476c9788f3908d19e739af6673b0e4d3b6991b2276915dd4612ef56ef572c49cd67a1095a852a8bbf6fe316b3d404344c7e637a6368bfee8910d00579033a9eebb197a3299b2c1654256e8e5517da73bd04577", 0x63}], 0x1, &(0x7f0000432000)=[], 0x0, 0x0}, 0x0) 2018/01/18 00:21:57 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f00006f9000)='/dev/dmmidi#\x00', 0x1f, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xae}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:57 executing program 3: perf_event_open(&(0x7f0000271000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = dup(r0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r2, &(0x7f0000017000)=@file={0x0, ""/108}, &(0x7f0000027000-0x4)=0x6e) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000018000-0x18)={0x1, 0x0, [{0x400000040000072, 0x0, 0x0}]}) 2018/01/18 00:21:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:57 executing program 0: mmap(&(0x7f0000000000/0xa0b000)=nil, 0xa0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = getpid() fcntl$setown(r0, 0x8, r1) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f00005e9000-0x1cc)=@newsa={0x164, 0x10, 0x305, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}, @in=@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}, [@algo_crypt={0x74, 0x2, {{'cbc(camellia)\x00'}, 0x29, "b400000000000001ffb0bc8bb77f290fe8e37657a77c19f92ce69bfbffa02c063d05ffd6b60de082ff"}}]}, 0x164}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f00009f1000)={&(0x7f0000239000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000a0b000-0x40)=[{&(0x7f0000a0b000-0x58)=""/88, 0x58}, {&(0x7f0000a0a000)=""/82, 0x52}, {&(0x7f0000a0a000)=""/48, 0x30}, {&(0x7f0000a0b000-0x9a)=""/216, 0xd8}], 0x4, &(0x7f00000c0000)=""/80, 0x50, 0x0}, 0x0) 2018/01/18 00:21:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0xa, &(0x7f0000eff000)=0x0, &(0x7f0000fc9000-0x4)=0x4) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) eventfd(0x7fffffff) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00002dd000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xb}) 2018/01/18 00:21:57 executing program 6: r0 = memfd_create(&(0x7f0000001000-0x4)='[!@', 0x5) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x0, 0x40010, r0, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000ef2000-0x10)=@generic="be50f46c28800dda007f15d336250f1a") ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r1 = pkey_alloc(0x0, 0x2) pkey_free(r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000ef1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) 2018/01/18 00:21:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000047c000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) pipe(&(0x7f0000724000-0x8)={0x0, 0x0}) ioctl$KDDISABIO(r1, 0x4b37) 2018/01/18 00:21:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffff40, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000d95000-0x10)='/dev/input/mice\x00', 0x0, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000566000)='/selinux/access\x00', 0x2, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000e57000)=r2) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f60000)={0x0, 0x0}) 2018/01/18 00:21:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000869000-0x9)='/dev/kvm\x00', 0x8000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000c7c000-0x28)={0x1, 0x0, [{0x4b564d03, 0x0, 0x8}]}) 2018/01/18 00:21:57 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000-0x1c)={r1, 0x499, 0xa, [0x7, 0xffffffff, 0x9, 0x3ff, 0x80000001, 0x2, 0x9, 0x10000, 0x9, 0x2]}, &(0x7f0000002000-0x4)=0x1c) get_thread_area(&(0x7f0000001000-0x10)={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/18 00:21:57 executing program 4: syz_emit_ethernet(0x46, &(0x7f0000f4d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, "bec643cba58f7941"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) socket(0x1f, 0x1, 0x3ff) [ 97.835321] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 00:21:57 executing program 0: mmap(&(0x7f0000000000/0xaf7000)=nil, 0xaf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x19) fstat(r0, &(0x7f0000067000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0286429, &(0x7f0000af6000)={0x0, 0x0, &(0x7f0000af6000)=[], &(0x7f0000320000-0x8)=[], 0x0, 0x0, 0x0, &(0x7f00000dd000-0xc)=[], &(0x7f0000af7000-0x8)=[], 0x0}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae5000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc008ae09, &(0x7f0000af6000-0x8)={0x1, [0x0]}) 2018/01/18 00:21:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000a83000)='/dev/adsp#\x00', 0x200, 0x301000) ioctl$KIOCSOUND(r0, 0x4b2f, 0xb5f) fcntl$getown(r0, 0x9) mkdir(&(0x7f0000af9000-0x8)='./file0\x00', 0x0) r1 = open(&(0x7f000030c000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000a2f000)='./file0\x00', 0x0) r2 = open$dir(&(0x7f00004db000-0x8)='./file0\x00', 0x0, 0x0) bind$nfc_llcp(r1, &(0x7f00006c8000-0x58)={0x27, 0x7, 0x400, 0x7, 0x1, 0x7, "cca609b8f662089e47ae66af3c70b84145598d6e245bc6f90315bdb5e0202f696299b0b320d03aec5625f0431e94c65b52dc64795a0bdbe85be09872959b49", 0x6af4c2ff}, 0x58) open$dir(&(0x7f00004e1000-0x8)='./file0\x00', 0x200000, 0x3469d27fef9c719c) r3 = openat(r2, &(0x7f00008df000-0x8)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f0000b44000)=0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000676000-0xbc)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f0000e20000)='./file0\x00', &(0x7f0000d00000)='./file0\x00', &(0x7f0000450000-0x7)='autofs\x00', 0x1000, &(0x7f00006b8000)="") symlinkat(&(0x7f0000020000-0x9)='./file0\x00', r3, &(0x7f0000020000-0x8)='./file0\x00') renameat(r1, &(0x7f0000b8a000-0x14)='./file0/file0/file0\x00', 0xffffffffffffffff, &(0x7f000020b000)='./file0/file0\x00') splice(r1, &(0x7f0000ada000-0x8)=0x0, r0, &(0x7f0000f9e000-0x8)=0x0, 0x1, 0x6) openat$dir(0xffffffffffffff9c, &(0x7f0000c5c000-0x14)='./file0/file0/file0\x00', 0x14000, 0x1) getxattr(&(0x7f0000507000)='./file0/file0/file0\x00', &(0x7f00006a8000)=@known='system.posix_acl_default\x00', &(0x7f0000404000-0x1000)=""/4096, 0x1000) 2018/01/18 00:21:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r2 = syz_open_dev$admmidi(&(0x7f0000600000)='/dev/admmidi#\x00', 0x3, 0x200) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000054b000)={0x0, 0x7fffffff, 0xfffffffffffffffb}, &(0x7f0000a93000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000d98000-0xc)={r3, 0x7, 0x2, [0x335, 0x2]}, &(0x7f0000f6d000-0x4)=0xc) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:57 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000003000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1001}) sendto(r0, &(0x7f0000003000-0xbb)="", 0x0, 0x0, &(0x7f0000001000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'fpu(pcbc(aes-aesni))\x00'}, 0x58) 2018/01/18 00:21:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000010, 0x802, 0x0) write(r0, &(0x7f00004e8000-0xcc)="240000001a0025f00018000400edfc0e020b00000004bf020094ff0e0800100048fb6be0", 0x24) dup2(r0, r0) 2018/01/18 00:21:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000084a000-0x20)={@generic="6c5686a5dba1857467ea3409f8ba1e50", @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000ff0000)='/selinux/create\x00', 0x2, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f000099e000-0x4)=0x7) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) r2 = syz_open_dev$sndpcmc(&(0x7f0000aa5000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x2400) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f000010a000)={0x20003, 0x10001, 0x7, 0x101, 0x5, 0x4}) syz_open_dev$sg(&(0x7f0000865000-0x9)='/dev/sg#\x00', 0x401, 0x480000) 2018/01/18 00:21:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) clock_gettime(0x0, &(0x7f00001dc000)={0x0, 0x0}) ppoll(&(0x7f0000117000-0x10)=[{r0, 0x12, 0x0}], 0x1, &(0x7f00005a8000)={0x0, r1+10000000}, &(0x7f0000a2b000-0x8)={0x0}, 0x8) bind$inet(r0, &(0x7f0000d0a000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00008c7000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f00000f7000)=[], 0x0, &(0x7f0000aec000)=""/0, 0x0, 0x0}, 0x0) socketpair(0x8, 0x5, 0x9, &(0x7f0000d6b000)={0x0, 0x0}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f00001ae000)=0x10f000) 2018/01/18 00:21:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000636000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f000042e000)={r2, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) read$eventfd(r2, &(0x7f0000056000-0x8)=0x0, 0x8) write$eventfd(r2, &(0x7f0000269000-0x8)=0x4, 0x8) socketpair(0x5, 0x80000, 0x10000, &(0x7f00000c2000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000c6000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r3, 0xc05c5340, &(0x7f0000e79000-0x5c)={0x4, 0x6, 0x10000, {r4, r5+10000000}, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/18 00:21:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bf9000)='/dev/sequencer\x00', 0x100, 0x0) sched_rr_get_interval(0x0, &(0x7f00007d7000)={0x0, 0x0}) ppoll(&(0x7f0000a0e000)=[{r0, 0x8, 0x0}], 0x0, &(0x7f0000003000)={0x77359400, r1}, &(0x7f0000b5b000-0x8)={0x0}, 0x8) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000db0000)={0x3, 0x2}, 0x2) ioctl$DRM_IOCTL_RES_CTX(r0, 0x5100, &(0x7f000000b000)={0x0, &(0x7f000000d000-0x38)=[]}) 2018/01/18 00:21:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000981000-0x4)=0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}], 0xffffffffffffffe9) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000ff7000-0x8)={0x0, 0x0}, &(0x7f0000601000)=0x8) 2018/01/18 00:21:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$midi(&(0x7f0000cb9000)='/dev/midi#\x00', 0x100000001, 0x2) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f000050f000-0x94)={{0x3, 0x100000, 0x81, 0x223, 0x8, 0x100000000}, 0x4, 0x8, 0x0, 0x8, 0x8, "c461d67138cd8775a9b81bee9c7dff4d45c5f7331216297c65114340fc189cfb5d92806a3cc65138f57f92954350f4ee35c7be0a685da00c50234895d840c7cd19deded54f39e44b63cd551a661392309e75b0c74c3f2e3803730d7012879e3153ba10eafb3bc5faa74d34e106da6b1fa51effb9450cdb285f4051330a75c8e0"}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120205}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000414000-0x50)={@common='ip6tnl0\x00', @ifru_flags=0x600}) [ 97.942164] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 00:21:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b7b000-0xd)='/selinux/mls\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000380000-0x1c)={&(0x7f0000fb0000)={0x10, 0x0, 0x0, 0x2204}, 0xc, &(0x7f0000c8b000)={&(0x7f000041d000-0x2c)={0x2c, 0x18, 0x5, 0x1, 0x0, {0x3, 0x0, 0x0}, [@typed={0x18, 0x5d, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4008800}, 0x40400c1) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000067f000)='/selinux/access\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000e82000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc008641d, &(0x7f0000f39000)={r2, &(0x7f00009f0000)=""/65}) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdfa000)=nil, 0xdfa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x17, &(0x7f0000df9000)=0xfffffffffffffbff, 0x4) r5 = syz_open_dev$usbmon(&(0x7f00004fb000-0xd)='/dev/usbmon#\x00', 0x2, 0x400000) connect$ipx(r5, &(0x7f00001d1000)={0x4, 0xfff, 0x1, "d78c51121aeb", 0xffffffffffffff7f, 0x0}, 0x10) ioctl$LOOP_CHANGE_FD(r5, 0x4c06, r3) getsockopt$inet_tcp_int(r4, 0x6, 0x1f, &(0x7f0000821000)=0x0, &(0x7f0000a72000)=0x4) poll(&(0x7f000050f000)=[{r5, 0x0, 0x0}], 0x1, 0x0) fcntl$getflags(r5, 0x3) 2018/01/18 00:21:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000645000)={0x0, 0x2, 0x100000000000000, 0x2, "53f85b72ebbc5f89c3e8640a4f3165a987561d0fcbfd7d87d045f0469bbed690"}) 2018/01/18 00:21:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x4100) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000ba4000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) preadv(r1, &(0x7f00000b7000)=[{&(0x7f0000673000)=""/151, 0x97}], 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008dd000-0x20)={@common='eql\x00', @ifru_flags=0x301}) 2018/01/18 00:21:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000d3000)=0x3f90002) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f000027a000)=[], &(0x7f0000f82000-0x28)=[&(0x7f0000532000)='/eth1eth0\x00', &(0x7f00007fb000)='systemwlan0*em0\x00', &(0x7f0000c57000-0x14)='$systemtrusted##!{]\x00', &(0x7f00005fd000-0x6)='[!\\&$\x00', &(0x7f0000b5f000-0x23)='%\'vmnet0]proc-^#[*:/lowlan0vmnet1,\x00', &(0x7f00002b9000)='\x00', &(0x7f0000947000)='vmnet0cpuset\x00', &(0x7f0000198000)='trusted\x00', &(0x7f00005f1000)='cgroup\x00', &(0x7f00008d1000)='cgroup\x00']) open(&(0x7f0000712000)='./file0\x00', 0x2, 0x0) 2018/01/18 00:21:57 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20000, 0x0) write$tun(r0, &(0x7f0000e17000-0xac)=@pi={0x0, 0x9b07, @ipv4={{0x11, 0x4, 0xf4, 0x9, 0xa8, 0x3, 0xd19b, 0xe0, 0xff, 0x0, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0xe}, {[@end={0x0}, @rr={0x7, 0x13, 0x4, [@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0xe}, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001]}, @ra={0x94, 0x6, 0x81}, @ssrr={0x89, 0x13, 0x71ce, [@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @empty=0x0]}, @noop={0x1}]}}, @icmp=@redirect={0x5, 0x3, 0x0, @multicast2=0xe0000002, {0x17, 0x4, 0x5, 0x6, 0x6, 0x3, 0x1, 0x2, 0xff, 0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001, {[@generic={0x7, 0x10, "e298e5db758130fe3636ed28f5d3"}, @ssrr={0x89, 0x17, 0x6, [@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0xf}, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}]}, @ra={0x94, 0x6, 0x7}, @end={0x0}, @cipso={0x86, 0x1a, 0xfffffffffffffffa, [{0x5, 0x4, "5193"}, {0x0, 0x4, "160e"}, {0x7, 0x4, ',?'}, {0x0, 0x8, "7ed1c7cf9401"}]}]}}, ""}}}, 0xac) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000054a000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000448000)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000dc3000-0x8)={r3, 0x6a}, &(0x7f0000c87000)=0x8) fcntl$setstatus(r1, 0x4, 0x2000) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_netdev_private(r1, 0x89fc, &(0x7f00006f1000)="dd17e618ccea48a8c330af4c68b336573995e0ddba617d671d224bcf2a91eddcb5c8a4344a804794f1eaff92ea68d1ed5d19ca9063d6cb76e20676c6a98e88ef31141131abd24744d02f0b3a468fd137f2a1cc4cf7c55f5967610ba0bc28a5f719dc3c7c11a7fecbb40501bdf6377e444962a1419e08b5a8debb67ccd4c9a8682372ddf669f58b88a76feb10ce4ec9503ac105ecd5c05078c87ecc31e5562a71e7c0b55276bde6458165e8c31b2c9eaab0f3ab723faa9c4569") write$tun(r0, &(0x7f00003e9000)=@hdr={0x0, 0x83, 0x8001, 0x22, 0x6ac1, 0x2, @eth={@random="53b6ec9c624e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[{0x9100, 0x10000, 0x81, 0x80000001}], {0x8100, 0x2, 0x8, 0xfffffffffffffffc}}], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}, 0x54) listen(r2, 0x0) syz_open_dev$binder(&(0x7f0000aac000-0xd)='/dev/binder#\x00', 0x0, 0x2) sendto$inet6(r1, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:57 executing program 3: keyctl$restrict_keyring(0x1d, 0xfffffffffffffffe, &(0x7f0000129000-0xa)='id_legacy\x00', &(0x7f0000637000)="6c0700046e004518513819655cef88f9bdf8352dec2527f9d45c5ddef467c4e81c540ec2a4dc244eb5316cd730b687d0750469f11b69ca1c1a6cdf241d08f4349c4903d0d14e9edfc02000961f975b3458c2e868224a113abf7a6fc049e1f951c6bb5db4fddd7e09e4e6003b4f54bc94e97152c72bd7029b256d1ebd1c6057d4") [ 98.011147] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. [ 98.033007] irq bypass consumer (token 000000002cf0cf8e) registration fails: -16 2018/01/18 00:21:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) restart_syscall() bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000403000-0x8d)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000521000-0xb)='/dev/adsp#\x00', 0xde88, 0xc100) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) sendto(r1, &(0x7f00005c9000-0xa8)="", 0xfffffffffffffeee, 0xfffffffffffffffe, &(0x7f0000352000-0x10)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1", 0x0, 0x0}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00003a6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/18 00:21:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000d1b000-0x38)={&(0x7f000093c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000046f000-0x10)=[], 0x0, &(0x7f0000746000-0x62)=""/98, 0x62, 0x0}, 0x102) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000561000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfecc) sendto$inet(r2, &(0x7f0000d05000)="", 0x0, 0x0, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000eba000-0x42)="c3708ba370b3f118297b5d208bc0b3537a511b2e3e0c5825b2acaf824f9ed94a7e6afd3a59fe2aac5717aaa3319ccb0bc4652af010459963d94222da63d0415c9113", 0x42, 0x0, &(0x7f0000c3d000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000c49000-0x1000)=""/4096, &(0x7f0000b60000-0x4)=0x1000) recvfrom$inet(r0, &(0x7f0000db1000)=""/109, 0x6d, 0x0, &(0x7f0000798000-0x3)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 98.104971] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 00:21:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x0, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:58 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x802, 0x1f1) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000001000-0x4)=0x9, 0x4) 2018/01/18 00:21:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003d0000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000932000)={0x0, 0x0, &(0x7f0000e9f000)=[{&(0x7f00007ce000)="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", 0xf6f}], 0x1, 0x0, 0x0, 0x40000}, 0x4000000) read(r1, &(0x7f0000c03000-0x7f)=""/127, 0xffffffffffffff70) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f000046f000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f1d000)=0x14) accept4$alg(r0, 0x0, 0x0, 0x800) bpf$PROG_LOAD(0x5, &(0x7f0000171000)={0x3, 0x7, &(0x7f0000fd1000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8}, [@alu={0x4, 0x73, 0x0, 0xf, 0xa, 0xffffffff, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x11}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000d67000-0xa)='syzkaller\x00', 0x3, 0x58, &(0x7f00000e5000)=""/88, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) 2018/01/18 00:21:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000bc6000)='/dev/input/event#\x00', 0x20, 0x800000000101001) ioctl(r0, 0xfffffffffffff001, &(0x7f0000b0d000)="869f29e5364c45eb1f694ab39edc0b28f26625504017c437adc6a597981caee37c5806114ffd730206c8cf2752d6dcb749de5ac7829a77179332c53c5fed85c5247f629ec05629b182863a64108a3a0bc7fec1f6a90b8ec08f4c2b95bad21f03d5ab1d63adbebd6a653414ced6cb8156") write$evdev(r0, &(0x7f00009f2000)=[{{0x2, 0x0}, 0x1, 0x52, 0x2}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x20) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00006dd000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f0000b84000)={{0x100000000, 0x2}, 'port0\x00', 0x83, 0xa0004, 0x5, 0x2, 0xb3, 0x4a4, 0xffffffffffffff4b, 0x0, 0x2, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f00002c0000)={0x401, 0x24, [0xba0, 0x7, 0x2, 0x1000, 0x6, 0x7, 0xc3, 0x1, 0x5]}) 2018/01/18 00:21:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = syz_open_dev$usbmon(&(0x7f000046f000)='/dev/usbmon#\x00', 0x0, 0x0) epoll_pwait(r0, &(0x7f0000fa9000-0x18)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000823000-0x8)={0x0}, 0x8) symlink(&(0x7f0000c19000)='./file0\x00', &(0x7f0000c1a000-0x8)='./file0\x00') 2018/01/18 00:21:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00005d0000-0xa)='/dev/cuse\x00', 0x8010000080802, 0x0) readv(r1, &(0x7f0000c6f000-0x20)=[{&(0x7f00006c9000-0xcf)=""/207, 0xcf}], 0x1) write$fuse(r1, &(0x7f0000c46000-0x9f)={0x5a, 0x0, 0x1, @random="070000004044b23250cbe6065d86a61bf2b3b36e2708546dea8855dededda48445f7bf7b3a8d3b874a62bb000094b2ee480146cd5ed34882afb9950b00039132fdbf2b83d30180000000"}, 0x5a) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000f21000-0x4)=0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffa}, 0x1c) 2018/01/18 00:21:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) bind$inet6(r0, &(0x7f0000fca000-0x1c)={0xa, 0x1, 0xffffffffffffffff, @empty={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0xffffffffffffff90) connect$inet(0xffffffffffffffff, &(0x7f00007fb000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = creat(&(0x7f000091d000)='./file0\x00', 0x154) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000277000)={0x5, 0x9, 0x4, 0x3, 0x4, 0x100}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00006a5000)={0x0, 0x1}, &(0x7f00009ae000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000ae4000-0xc)={r2, 0xffffffffffff7fff, 0x10}, &(0x7f0000d4a000)=0xc) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000573000-0x8c)={0x6, 0xc6b, 0x4, 'queue0\x00', 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_extract_tcp_res(&(0x7f000089f000)={0x0, 0x0}, 0x1, 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000ad7000)={0x0, 0x5, 0x7}, &(0x7f00007fb000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ea5000)={r3, 0x800, 0x2, [0x9, 0x4]}, 0xc) 2018/01/18 00:21:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000864000)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8) r1 = syz_open_dev$sndpcmp(&(0x7f00003f2000)='/dev/snd/pcmC#D#p\x00', 0x20, 0x8000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000863000)={0xf2b, 0xb0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$sndmidi(&(0x7f0000d22000-0x12)='/dev/snd/midiC#D#\x00', 0x3, 0x400000) accept4$alg(r0, 0x0, 0x0, 0x800) r2 = syz_open_dev$dmmidi(&(0x7f00004ef000)='/dev/dmmidi#\x00', 0x3, 0x800) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00001ba000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000074c000)=0xe8) quotactl(0x80, &(0x7f000051d000)='./file0\x00', r3, &(0x7f0000de3000)="") bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000d20000-0x18)={r2, &(0x7f00003af000)="9ac53157909b38bcc0a977efc36d487f0a9a40ad20c87acd12e377e998323d883dc7633d05bca2b3c966d9fac5f72325e47e61b2464702d3ac1469c42b37419e6ba13dd4e6efc9ce4c40a0bc8ea67e38c3572d3f7ca0825ecaed58aaff6df4e2def5764475e6fe7b9f3c5ec28f9de94adb385341b59684305659f9349bcb096d89a412ddac3269ebd0b94ce8c8", &(0x7f0000858000-0xfe)=""/254}, 0x18) 2018/01/18 00:21:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000940000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000038000-0x4)=0x26, 0x800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00008fd000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x0, 0x3, 0xe, 0x4, 0x5, 0x7f}, 0x20) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f00004aa000-0x28)={@common='ip6_vti0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/18 00:21:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e6c000-0x8)={0x0, 0x0}) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000b35000)=0x3f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00004df000-0x9)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd2(0x0, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000219000-0x18)=@add_del={0x2, &(0x7f0000845000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8}) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f00006d2000)={r4, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f00000b3000-0x8)={0x0, 0x0}) ppoll(&(0x7f00008e6000)=[{r4, 0x0, 0x0}], 0x1, &(0x7f0000714000-0x8)={0x0, r5+10000000}, &(0x7f0000427000)={0x0}, 0x8) write$eventfd(r4, &(0x7f0000cb2000)=0x0, 0x8) read(r2, &(0x7f00000f8000)=""/35, 0x23) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000284000-0x1c)={0x5, 0x7f, 0x9, 0xd, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000a84000-0x10)={r6, &(0x7f0000b80000)=""}, 0x10) 2018/01/18 00:21:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00002c3000)='/selinux/checkreqprot\x00', 0x109501, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000481000)={0x0, 0x18, "58d0063fbec4546583bbed0ecb25f131e5e3f21894faa5f6"}, &(0x7f0000a3e000-0x2)=0x20) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000c8000-0x8)={r1, 0xfffffffffffffff8}, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) add_key(&(0x7f00000ff000)='big_key\x00', &(0x7f0000281000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000282000-0x1000)="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", 0x4d1, 0xfffffffffffffffb) 2018/01/18 00:21:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = add_key$user(&(0x7f0000f8a000)='user\x00', &(0x7f0000c59000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00007e4000)="a42e2864e0963418d3d8a3d72498ded7335f7edf6b8350e0ac7374a2bc85683d2b3fdda6e0c23c4aaebe427a42b3a6df8cb6d2f6818b282c1f75866fa9907f40d5edef0be5b1ad3ef56570455fee94f6cf352a7d636aa07121d50d8a9362a9087d31f924df6900ff97560c01d859da851474722bc61b6111e626a36ea1d5091be97d012b725bd17d6e9274b435cc18d21f2447d275e986346b415f9f1ca86a76c6a6adeebdd79de2ca0f369482b656e8eab74f5d", 0xb4, 0xfffffffffffffffe) r3 = eventfd(0x7fff) dup(r3) keyctl$describe(0x6, r2, &(0x7f00000de000)=""/8, 0x8) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:58 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00005cb000)='limits\x00') close(r0) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmc(&(0x7f0000001000-0xa)='/dev/snd/pcmC#D#c\x00', 0x5, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000000)={0x40, r0, 0x0}) 2018/01/18 00:21:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b1b000-0xb)='net/udp\x00') setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00009bd000)={{{{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4, 0x9, 0x4, "eb0ba46cd04703c300485a6da762f18c455453e10fd6920031710612c20f2f9f5bf52ab0ec2548449a45209aa701eebf33fea93c7025673737f57992ca2980333aa87d21ae72c26779a3e249df732aa4"}, 0x160) writev(r0, &(0x7f0000a5e000)=[{&(0x7f0000be3000-0xbe)="9a", 0x1}], 0x1) connect$unix(r0, &(0x7f0000c06000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/01/18 00:21:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x0, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 98.182121] CUSE: DEVNAME unspecified [ 98.201761] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. [ 98.265420] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 00:21:58 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x440) ioctl$TCSETA(r0, 0x5406, &(0x7f00000e4000)={0x7, 0x5, 0x8, 0x47a7, 0x3f, 0x8, 0x64a028ea, 0x5, 0x1000, 0x8001}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000739000)='./file0\x00', 0x0) syz_open_dev$adsp(&(0x7f00001c1000-0xb)='/dev/adsp#\x00', 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e41000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) 2018/01/18 00:21:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@common='ipddp0\x00', @ifru_ivalue=0x5}) 2018/01/18 00:21:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b47000-0xb)='/dev/hwrng\x00', 0x880, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000d43000-0x8)=0x0) r1 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x3, 0x0) r2 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) 2018/01/18 00:21:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(fcrypt-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000413000-0x8)="1e65a1ab415b7ac7", 0x8) r1 = syz_open_dev$vcsn(&(0x7f0000502000-0xa)='/dev/vcs#\x00', 0x7, 0x40000) setsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f0000251000)="028ed18eadb1eda49a1ba3ed95646480eb3c61a99bc7a8f83f8a2a210694226de990077a9432e7a61100a92a6d95a470d1b407a6c2b077f2e1a877ad46ae52d03633b34425ca29860513e0cb97b9bee695a9f569226d8efb7a346008f294435618f888fcad3f8d7358a0ddf5c19838d060945200fcc9e76a07cbaf3cc12cfd24edc6b8d42eb40b21c08de3ad19bb801bb7600bf6c9e0e2f0ef4855a6ac784d649bf98103f37cd5ffffcd9f5f5178215b55276e71ed66f622988da23b1e858c4b8b5ce455d97f7d655d", 0xc9) 2018/01/18 00:21:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000ae000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes-generic)\x00'}, 0x3afba4f3ded3d73a) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000b4e000)={&(0x7f00007e7000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004ce000-0x8)={&(0x7f00006ee000-0x1f80)={0x1f80, 0x0, 0x0, 0x200, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@generic="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@nested={0x9c, 0x82, [@generic="c758e1fb533c0e223253fe69d95aca5fed1c0195cdf03932851e0f8edca1eace89ba9cbd2e71e79c640fc88931020bd136be95e6a5ec995c0f69bb6755008eeb71c61222d1437cb177de6a588b580324c31dd25d5f61af2b19b5a4fb6ae9db98645366c937580b86e91dadf97739056e4e1268b24428e6220d525128f54bd132ba76ac15ac41066a1adaf50ab340d4449d45704286"]}, @typed={0x1008, 0x7a, @binary="3a10453e02418470d2f6f3a14ff7b1079482a926049368c8266b37d423f7ce8602c62964fda5587a5559353d49f99ec83f3db809c488baf543309893822d8edd0d698dfb32bb0807129a5ff717659f536d5ce9a5214bec93d0a07e7718229c7ac49ffcb65bb575e3ab4e8237b13110f7f5e1d6d5372f0759f40df35a5a5982125c7a93d69294b577ffa15fc33ec65b74eef39afc850ad7451f5f314b494c53e3163ff813d1a48e14ff65adcbff869833b491b869ea5d57678a79fbe590e78701b223e5fed1ae4221947d0b5439bfc06e01aaa7ed85ebdea1b05f4adf06083fbb18153fbb0fe8a42b1dbaae0f52ac093ca9c957ac0f7add0a2862855f8dba67c5c418ed0916c4747c8ebe04a6db88daa19dc645d847caaa0a24ed7467628fe4f26d7bb9819f34167b0ca3222afa021c06461d0ab77ed4c5ac66e42ff412d93efe4a09c4dad6af37f62f756caa920cd300a7760662b7ca7b9300a48ae4b05ef83688a8e7707ce4bd662191222e45cdcddd7819a6c09d86aabf23269acbe765f5c31da9d657e9af77785456f8902149841938226c9f1a7f5ca4df152b20700da683a776228e06299bb12a15094e97e16e64942b9254501358dccc934736122c5e47f7b93abd70642782b84679d00207d3c44ab2aadaa68b0e3544cf585425360a553a02ea2cb8e1f1a4a629ba21ad01918dd953384f84cc7e0b0699e246cf2f0d982092e0b9433c0b50eac56fd8d8b60721c85a9240501f7a686a49932a74005425929bdb7d85dd486ed1390db0c0ea3f4e71c0504da37d015ba8ccd82b12e5763a83a7334e240da8eeefdc7f75bbceecc21eb1d3e9a6013b0480ddee489d87020e10edb409a33b3b4d8af346d9db62668db832ceec04e5ade3d2586646261454d0a3a27da365f50000195863e3c5852e3501d6b39adfa3a4baa9ede97abeb0269282c61e9f5a22876f3e3f0d4285106014df911c43d9f2bc6b52a88d2271335b330491e1ed09c6f7042b4fcaf96723235328cd8f71ec78bd1b90aba0d42a8419303ede893d6e5b030ed7a493961a81abf949d5fe70378f271004d875036d00e4a7ccd1660af412e17e70b364e2cd6862c129d9fccb179ba395cae6aa00c060b8ba45ad5863ee92410fe5759ecde9356e55cf39886069637ef9cd1b1814b9ffa65864b17b603648a81e1557dc2ad71b222003db5443c90217d051753b0d302394b0da0cbbeaae1a7dcac28584c9d17728a0d556c5fcd44e46603bff5ba969bf54d30872b46e211a60b987f4836048421a9aeeae5afc782ba267e4484c76bc0484793ec5b08949169ad42f16977c8792b0ce088928d56ad5b68713c923bea07e46e9bcc70198289759defd74d6d2ef3e10d44daa517f74b3851a2ac51ab25e5de741fdfe24782063f01271883cc11eaf9d5253ab7da3bccb00e22302c503a4c104526f6b630599d24051260e270ce5db6579d25e25b71d4cefad11b7ea770e2baf5a7b63966c2f3e1e5cdb44b6ac079324026cef87feeffdc885de3ec9c303f38ba958ba6541425a082523873cc5154a8d7fab9d00002db553afb7f79eab59e5b442b2e394987fd5530295c14d14c437455c0b6c4c0b0a2883e71356aff9ca259dba3bb0d34bda1dbc179949b01b93a90ec69359c057ec227608865f209546be7c9e4222fd7f09201a924463be0845a9c6a32a12af578a841b1ab11e5e34038aa1c1bcbd92cc11a523417b5aa3fe20060cff1c8bb3067dd57a2c3763bafde6430fb477cb4eb77474b39e728ea8df388c92e817b098041cc51d9aff5b03fb7244412018724ad8c5433a3f2131444b1404d5e4e38cae3df8563e92fab330983f410f690ab34c2e7d14501bfddcb1529b327fd7280ad582e4ed59ae077c19e13120c463e1f52cf65af20b9f2a71d5e445aeecd47e562b9dd0696b0dfe988baac5f9f15a5112a7f4120e33c3631cd96c13bca6de1baeaeab33236b1de840c10d747cf28a0963d03b9d4c37695db123982e397b6df3c4103dae59168932b15d691b3a0173770ebaf69f95418b5f628af8b168df7f799665c68121f16b077f71ee2bd959a0afe5fd5d72084fdea035e730ac2b2a761782b9661a57055e40d6030cbe75da1471d0fad420de8f0221bac3033f01defd62d1c7c7e317dc98e7bf0465e3bc05d1aec839e21bb6994db096d78a8d23134aa94148b4ad7ccb4e0844efe5c95bee92abe524d7d452353b07d18620d750155c145c32c1e2032f7be0178e0faf82737dd64d83f5e6d5ffca37443d3791cf72180e5e99e9c15ad42fa2ef7579a54a015c3fe15cc57011ba921b25a570852a73c3b976c9c54102bc447b4d94e897c2172241b11bdee9517f47629eedc8a1997e5e799161bf3966d216a72775268cb9e2d32859055297b77e3a116f7772b4a9baad10780ee7abf344f983fe0ee4de65aa91620e2ee59cd423872c559435267135650dfcf00786f5ef62344f2fb1554ae66526ebcd9483d76f9ea7f0f297b5cd3b6d6e3228e6f797e7166242500ac1bca020206050d1e7fda920fca6c8490ea95f2fe35e1fc36736d14b6b0fcbda142ee4cf083c0d5959d1bd46a9ab4310ecd55b0a1d5feba2ac4f7e6c9ec2ce6d63e6048d276313a73596a1a20989f7c69c426b8b2d6f519fbb0470ff253a3fb07cd3f08b8a58375f2dfb99f661e63a8a7e7b2ee4e8ee1f551caea4b5464bbee5b194947e7706a546da921db9202d9f2f1a179a3f2c173400cb420087c37b801fe966fd6054a687bcb24506fc887c0cbad5798d602a53f6d5bb03c47dd39c193c6ca5030bbfb86d21f5deb7a8165d6a21a08543c64011b9620807f20bc7ee6309b118fb3fc8de388e53be5e4d1458e85debd1b7d92936287ced9a61a150055a0ed1b740b37c2828c77c39224779ec3a0172a03b1ab78526d2f3d969b1a06d94f422684a0f15e0bb91cbb6147181533f78063fa4fb51c2a327b15f30fe1dacb80185c6eacdda18340c813c51a02662c50e6f42e3675eee2af6bf122f89610eefdb82a2131a5467516c5654512195fdc5cdd38f1d9accd20de5dbf84aa23b51cc04e56c0ddaca0dc5f3a751eaac86cc6c9535c7f1a9daa9c78849090efed1ae3d4fb28e94718cb00c1ad5cb0d37cb01b311ee5c7e0bbfed8f48168775a8ebfdf5b205d6d5cd42871867e77695dfa3780d9f67e068bc81897dae24b22233f5aa4502e4b7a785775cefa2b4874f54aab5b604a2307775d02a9e71f425d405748a7f7417cda5df332f89c0336cd57210c7770eb78c65502b8b0fd4bbc132a64587d019661c329e28e56bc3a61660960634a2bb6558cd580b05e84287bb1949c0b00595c2eca4cbe71f5627ff20fed8ef0f446ecfc13458ff02ff2ba36852b4e2776c87ca0f6203c7afc012f468322b2f2a57fd85e2d2f778732bb8a228a0bd3061d8dafbb75f26d6d92c67b6993ff34e7e61b8da40772b39b5b0724326bd896e543acf7b3a54180cee51fd1eebab1788c875d9911e1ac2e0de50c81e46cb33720bb12fe4dfe70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0x1f80}, 0x1, 0x0, 0x0, 0x1}, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000bc4000)='/dev/cuse\x00', 0x105100, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000d1000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f0000f3d000)='\\\x00') setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000285000-0x4)='bbr\x00', 0x4) 2018/01/18 00:21:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000d5e000-0x8)='./file0\x00', 0x20440, 0x70) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000397000-0xf3)="4c51033121afe9891e0c0ecfcd96f0a8046f6d2089ba981ced2b80fb97ca02fb7ea32bccedbaca5a4e38bb25567dab52cbade0468d939f58392d36eabb39d641a237bf425557093ec6aecad7b8211d9e0dd47d9416da2dbfda875c05170c978eb5269a0d7c047276668053914beeefae47f5b1e7344da8d5d56cdc838c4816b0504cc2ef1a40a78650009e7c15b035a61260185ddca6f9567f35b531bdaf6d7ee175e2aee34c2d746e9c5f1a26eb51eb7099c4f5a746109b6254e7e227c85a54c29eccbc1477595cae93e604094704a5b83fe5a21be2fbfbb57891df01c0ccf9a30cebcc644507f254ba40aeb1d07d22cca0aa") getpeername$unix(r1, &(0x7f00002fa000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000f73000)=0x8) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4004ae52, &(0x7f0000bcb000-0x8)=0x2) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00001a0000-0x4)=0x0, &(0x7f0000ee5000)=0x4) 2018/01/18 00:21:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x0, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0a0000ebff000000000305fff802eb00ecff0000000000000006faf4e2007e23"}) [ 98.379802] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/18 00:21:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7f2000)=nil, 0x7f2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006da000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00001ee000-0x4)=0x2, 0x4) openat$selinux_access(0xffffffffffffff9c, &(0x7f000021d000-0x10)='/selinux/access\x00', 0x2, 0x0) mremap(&(0x7f0000de2000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000598000/0x2000)=nil) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000002000-0x8)=0x0, 0x1, 0x2) name_to_handle_at(r0, &(0x7f00001e6000-0x8)='./file0\x00', &(0x7f000097b000)={0x1008, 0x20000, "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"}, &(0x7f0000133000-0x4)=0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000b55000-0x4)=0x7) 2018/01/18 00:21:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00007b8000-0xc)={0x7, 0xffffffffffffff9c, 0x0}) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000e96000)=0x6, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000080000-0x1c)={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x1f}, 0x9}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000402000)=0x1, 0x4) sendto$inet6(r1, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/18 00:21:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d93000-0x15)='/proc/self/net/pfkey\x00', 0x403, 0x0) ftruncate(r0, 0x40) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f0000f70000)={0x3, &(0x7f000027a000)=[{0x10001, 0x6, 0xfff, 0x9}, {0xfff, 0x3, 0x7, 0xffffffff}, {0x2, 0x7a19, 0x2, 0x9}]}) 2018/01/18 00:21:58 executing program 0: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ff2000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000fed000+0xd25)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000bc4000-0x4)=0x0) 2018/01/18 00:21:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000200000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f00003f4000-0x4)=0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) modify_ldt$write(0x1, &(0x7f000043d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) modify_ldt$read(0x0, &(0x7f0000b20000)=""/105, 0x69) 2018/01/18 00:21:58 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000ce2000-0x8)=0x0) mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x4, 0x0, 0x6, 0x0, 0x0, 0x0, 0x200000, 0x40000, 0x804}) r2 = syz_open_pts(r1, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000feb000)={0x0, @in6={{0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) ioctl$int_in(r2, 0x541f, &(0x7f0000feb000-0x7)=0x0) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000065d000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000ff2000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r3, 0x5406, &(0x7f0000ff2000)={0x2, 0xff, 0x3, 0x10001, 0x7ff, 0x401, 0x1, 0x986, 0x0, 0xf04c}) 2018/01/18 00:21:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000228000-0xb)='/dev/midi#\x00', 0x3, 0x2000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x5) r1 = request_key(&(0x7f00009e5000-0xa)='encrypted\x00', &(0x7f0000d1f000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00007d3000)="2b766d6e6574302f287d5e6d643573756d6c6fe600", 0xffffffffffffffff) add_key(&(0x7f0000669000)='encrypted\x00', &(0x7f00000cb000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, r1) creat(&(0x7f00005df000-0x8)='./file0\x00', 0x10) socketpair(0x1d, 0xfffffffffffffffc, 0x0, &(0x7f00001e2000)={0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000481000)={0x4, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x240, 0x9, 0x6, 0x7, 0x7ff, &(0x7f0000bc7000-0x10)=@generic="92426f046ce67604ce40977ad8c59720", 0x5, 0x0, 0x7fffffff}) [ 98.491493] tty_warn_deprecated_flags: 'syz-executor2' is using deprecated serial flags (with no effect): 00000600 [ 98.513963] tty_warn_deprecated_flags: 'syz-executor2' is using deprecated serial flags (with no effect): 00000600 2018/01/18 00:21:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000c46000-0xa)=@file={0x1, './file0\x00'}, 0xa) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00004a2000)=0x7ff, 0x4) listen(r2, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000a7a000)=@req={0x50, &(0x7f0000e21000-0x50)={@generic="3c9373eaf75800d10d703f61758a4a76", @ifru_settings={0x7, 0x2, @cisco=&(0x7f000048e000-0x8)={0x7, 0x0}}}}) connect(r1, &(0x7f000009f000)=@un=@file={0x1, './file0\x00'}, 0xa) r3 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000cc6000)={0x0, 0x7}, &(0x7f0000c1c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000f45000)={r4, @in6={{0xa, 0x2, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x41b, 0x8000, 0x0, 0x9, 0x52f}, &(0x7f0000dfa000-0x4)=0xa0) r5 = syz_open_procfs(0x0, &(0x7f0000a93000-0x9)='net/unix\x00') socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000f30000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXCFGDATA(r5, 0x89e2, &(0x7f0000548000-0x4)={0x0, 0x0}) sendfile(r1, r5, &(0x7f000097d000)=0x0, 0xff) [ 98.557529] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. [ 223.416019] INFO: rcu_sched self-detected stall on CPU [ 223.421417] 1-....: (124998 ticks this GP) idle=1be/140000000000001/0 softirq=32514/32514 fqs=31216 [ 223.430791] (t=125000 jiffies g=17953 c=17952 q=728) [ 223.436055] NMI backtrace for cpu 1 [ 223.439660] CPU: 1 PID: 13650 Comm: syz-executor4 Not tainted 4.15.0-rc8+ #176 [ 223.446995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.456326] Call Trace: [ 223.458879] [ 223.461018] dump_stack+0x194/0x257 [ 223.464631] ? arch_local_irq_restore+0x53/0x53 [ 223.469279] ? lock_release+0xa40/0xa40 [ 223.473225] ? nmi_cpu_backtrace+0x1be/0x210 [ 223.477609] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 223.482073] nmi_cpu_backtrace+0x1d2/0x210 [ 223.486280] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 223.490748] nmi_trigger_cpumask_backtrace+0x122/0x180 [ 223.495998] arch_trigger_cpumask_backtrace+0x14/0x20 [ 223.501161] rcu_dump_cpu_stacks+0x186/0x1d9 [ 223.505548] check_cpu_stall.isra.61+0xbb8/0x15b0 [ 223.510371] ? rcu_lockdep_current_cpu_online+0x190/0x190 [ 223.515879] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 223.521047] ? perf_trace_lock+0xd6/0x900 [ 223.525165] ? find_held_lock+0x35/0x1d0 [ 223.529200] ? trace_event_raw_event_lock+0x340/0x340 [ 223.534358] ? perf_trace_lock+0xd6/0x900 [ 223.538478] ? perf_trace_lock+0xd6/0x900 [ 223.542608] ? trace_event_raw_event_lock+0x340/0x340 [ 223.547779] ? check_noncircular+0x20/0x20 [ 223.551979] ? trace_event_raw_event_lock+0x340/0x340 [ 223.557154] ? check_noncircular+0x20/0x20 [ 223.561388] ? cpuacct_account_field+0x1e4/0x3b0 [ 223.566124] ? check_noncircular+0x20/0x20 [ 223.570331] ? find_held_lock+0x35/0x1d0 [ 223.574376] ? __acct_update_integrals+0x339/0x4d0 [ 223.579279] ? __lock_is_held+0xb6/0x140 [ 223.583331] rcu_check_callbacks+0x256/0xd00 [ 223.587715] ? rcu_cpu_stall_reset+0x260/0x260 [ 223.592277] ? trace_hardirqs_off+0xd/0x10 [ 223.596484] ? raise_softirq+0x325/0x490 [ 223.600516] ? raise_softirq_irqoff+0x320/0x320 [ 223.605158] ? read_boot_clock64+0x70/0x70 [ 223.609365] ? lock_downgrade+0x980/0x980 [ 223.613490] ? lock_downgrade+0x980/0x980 [ 223.617614] ? run_local_timers+0x14c/0x1b0 [ 223.621905] ? timer_clear_idle+0x50/0x50 [ 223.626029] ? account_process_tick+0xd4/0x3e0 [ 223.630585] ? thread_group_cputime+0xef0/0xef0 [ 223.635224] ? ktime_get_resolution_ns+0x300/0x300 [ 223.640137] update_process_times+0x30/0x60 [ 223.644436] tick_sched_handle+0x85/0x160 [ 223.648557] tick_sched_timer+0x42/0x120 [ 223.652588] __hrtimer_run_queues+0x358/0xe20 [ 223.657058] ? tick_sched_do_timer+0xe0/0xe0 [ 223.661446] ? hrtimer_fixup_init+0x70/0x70 [ 223.665752] ? pvclock_read_flags+0x160/0x160 [ 223.670230] ? kvm_clock_get_cycles+0x25/0x30 [ 223.674694] ? ktime_get_update_offsets_now+0x34a/0x520 [ 223.680039] ? do_timer+0x50/0x50 [ 223.683469] ? native_apic_msr_write+0x5c/0x80 [ 223.688024] ? do_raw_spin_trylock+0x190/0x190 [ 223.692581] ? lapic_next_event+0x54/0x80 [ 223.696701] ? clockevents_program_event+0x108/0x2e0 [ 223.701790] hrtimer_interrupt+0x1c2/0x5e0 [ 223.706020] smp_apic_timer_interrupt+0x14a/0x700 [ 223.711546] ? smp_call_function_single_interrupt+0x124/0x640 [ 223.717405] ? smp_call_function_single_interrupt+0x640/0x640 [ 223.723262] ? _raw_spin_lock+0x32/0x40 [ 223.727208] ? _raw_spin_unlock+0x22/0x30 [ 223.731326] ? handle_edge_irq+0x2b4/0x7c0 [ 223.735533] ? task_prio+0x40/0x40 [ 223.739056] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 223.743884] apic_timer_interrupt+0xa9/0xb0 [ 223.748179] [ 223.750389] RIP: 0010:lo_ioctl+0x655/0x1b70 [ 223.754675] RSP: 0018:ffff8801c16efbd8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff11 [ 223.762354] RAX: 0000000000010000 RBX: dffffc0000000000 RCX: ffffffff839471e2 [ 223.769593] RDX: 1ffff1003aba99ce RSI: ffffc900036eb000 RDI: ffff8801d5d4ce70 [ 223.776833] RBP: ffff8801c16efc50 R08: 0000000000000000 R09: 1ffff100382ddf2c [ 223.784073] R10: ffff8801c16ef928 R11: 0000000000000001 R12: ffff8801d5d4cd80 [ 223.791316] R13: ffff8801d5821b00 R14: ffff8801cee511c0 R15: ffff8801d5821c50 [ 223.798572] ? lo_ioctl+0x642/0x1b70 [ 223.802269] ? lo_ioctl+0x642/0x1b70 [ 223.805964] lo_compat_ioctl+0xab/0x140 [ 223.809909] ? lo_ioctl+0x1b70/0x1b70 [ 223.813682] compat_blkdev_ioctl+0x3ae/0x1840 [ 223.818152] ? bfq_create_group_hierarchy+0x110/0x110 [ 223.823314] ? security_file_ioctl+0x7d/0xb0 [ 223.827690] ? security_file_ioctl+0x89/0xb0 [ 223.832077] compat_SyS_ioctl+0x151/0x2a30 [ 223.836288] ? do_fast_syscall_32+0x156/0xf9d [ 223.840753] ? bfq_create_group_hierarchy+0x110/0x110 [ 223.845924] ? do_ioctl+0x60/0x60 [ 223.849352] do_fast_syscall_32+0x3ee/0xf9d [ 223.853649] ? do_int80_syscall_32+0x9d0/0x9d0 [ 223.858211] ? syscall_return_slowpath+0x2ad/0x550 [ 223.863110] ? prepare_exit_to_usermode+0x340/0x340 [ 223.868100] ? sysret32_from_system_call+0x5/0x3b [ 223.872929] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 223.877751] entry_SYSENTER_compat+0x54/0x63 [ 223.882128] RIP: 0023:0xf7f89c79 [ 223.885475] RSP: 002b:00000000f778508c EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 223.893152] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000004c00 [ 223.900397] RDX: 0000000000000015 RSI: 0000000000000000 RDI: 0000000000000000 [ 223.907635] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 223.914874] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 223.922114] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000