INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added 'ci-android-49-kasan-gce-5,10.128.15.233' (ECDSA) to the list of known hosts. 2017/12/11 06:30:04 fuzzer started 2017/12/11 06:30:04 dialing manager at 10.128.0.26:37723 syzkaller login: [ 21.942234] random: crng init done 2017/12/11 06:30:11 kcov=true, comps=false 2017/12/11 06:30:11 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a34000-0xf)="2f6465762f73657175656e63657200", 0x80001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000001000-0x8)={0x2, 0x7}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000002000)="2e2f66696c653000", r0, &(0x7f0000003000-0x8)="2e2f66696c653000") ioctl$sock_netdev_private(r0, 0x89f3, &(0x7f0000002000-0xdb)="cf053d208be97095fa2612c21bb492f653885be8665e271d9dd1677f9318b6d236c620d2c34035af72b1873405fb13d45c73b54aba51f51630be48457391bec436dc85089ed98bcff0349c7b39a89c9b4316b205bde5a7d9e52fb3771f55f01fd5fd92e995bd967f999ff70a79f6bb4eb38bc60fea251312b76372ed042d39170654641f2bcd572e75a6ae670b54bf4035e42aef23dbe33bed2574639cebd66cf3c97dad333a4f3547014e15ae7eed9d166546ffe21be4cfae6cc655d1f98434b18ab2838933b5e78e67aa92a9335d34854dcca4687d05dead003b") r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000003000-0xe)="0000000000000000000000000000", &(0x7f0000002000)=0xe) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000004000-0x84)="575290e85534e73c62e43ba7f79e00793b5b2a01104ac7e7c83e16946b8eb6ee74b8699ed7869e2a96ad45d59ebf859b43193f74d03c475d578e0b0be162c0cd5c8c31613ddace4d8badbb901088b020afa3e52472965671a462f1e18294e680b7f527cc243267bfea477d4fafb31f3047b220c2169552cf499a0ccd385292972a2fd41f", 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000003000-0x14)={0x0, 0x9d, 0x6, 0xfff, 0x7fffffff, 0x7fff}, &(0x7f0000005000-0x4)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000004000)={0x4, 0x8004, 0x8, 0xe3d, r2}, &(0x7f0000001000-0x4)=0x10) r4 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x100) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x28, &(0x7f0000006000-0x4)=0x8000, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000)=0xe8) ioprio_set$uid(0x3, r5, 0x8) r6 = socket(0x10, 0x3, 0x800) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000002000-0x4)=0x7) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f0000000000)={r3, @in6={{0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x200, 0x8, 0x8001, 0x8}, 0xa0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000007000)={r3, @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]}}, 0x8c) getpeername$ax25(r4, &(0x7f0000003000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000008000)="2f73656c696e75782f61636365737300", 0x2, 0x0) 2017/12/11 06:30:11 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b33000-0x9)="2f6465762f70707000", 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000001000-0x4)=0x7) 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) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000002000-0xd9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9}, {&(0x7f0000002000-0x25)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25}, {&(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90}], 0x3, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000001000-0x20)={0x9, 0x8, 0x1f, 0x96b, 0x12, 0x4}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000002000)=0x0) r1 = add_key$user(&(0x7f0000000000+0x88a)="7573657200", &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0xca)="ce857f8697683b948f8057b9a5a299978ec977f7a538c450f0ff392e26d123fc4931539629070aa3e6f08491c4e3897ed26df0bb7ea80e32b0e35d9890248b161fb70363a0d35c994f39a6cb426205140282bfd6d95771ec8af3b6dc7d3311f012f73197898b590cd8f5e28e95f877f18b4632dbbcc544b25b7affed4b7f963d9ca1bcc3faf35c4bae6063d42d8ac1998c20260dcdb662a7e75af6d6ec1de48f65fe7c53e2177c87e62d72241e853b5f9ab1c557c7c7970bfac6e0194017a791365da1458a2d1260fd57", 0xca, 0xfffffffffffffffa) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000004000-0x8)="6b657972696e6700", &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$reject(0x13, r1, 0x2, 0x59, r2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000004000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0xffffffffffffffff, 0x5, 0x7, 0x6d53969f, 0x12d5605b, 0x8b70, 0x3, 0x7, 0x80, 0x2, 0x2, 0x2, 0x1, 0x80000001]}, &(0x7f0000005000-0x4)=0x108) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000003000-0x18)={r3, 0xfffffffffffffffa, 0x30, 0xc44, 0x80000000}, &(0x7f0000005000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r3, @in6={{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbb, 0x100000001, 0x14, 0xff, 0x8}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000005000)=0x9, 0x4) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000002000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000007000-0x8)={0x5}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000007000-0xb8)={r5, 0x8001, 0x47b, 0x0, 0x6, 0x20, 0xfffffffffffffe00, 0x6, {r4, @in6={{0xa, 0x0, 0x400, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x1, 0x3, 0x5, 0x48000000000000}}, &(0x7f0000008000-0x4)=0xb8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000005000)={0x1, &(0x7f0000008000)=[{0x0, 0x0}]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000008000)={r6, 0x2}) 2017/12/11 06:30:11 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d72000)="2f73656c696e75782f656e666f72636500", 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x1, 0x30}, &(0x7f0000954000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x4, 0x20a, 0x1, 0x4, r1}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000001000)={0x2, 0xcb7, 0x4, 0x0, 0xe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={r1, 0x1}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000004000-0x4)={0x100, 0x4, 0x9000}, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000004000)="2e2f66696c653000", &(0x7f0000005000-0x8)="2e2f66696c653000", &(0x7f0000000000)="6265667300", 0x8020, &(0x7f0000004000)="3a09c2c8ec26bd4563a4055694a167e2b907fb10847c3311bdb4b389ef857b87c9c77da64a48dc744f4737fd37d0b0857d2a8e3b9a2bb0c875acf9ea69f39ece0fcacadc3f50579403dccba0ea519fc512e8103426") 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) recvmsg(r0, &(0x7f0000001000)={&(0x7f0000005000)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000005000)=[{&(0x7f0000006000-0xcd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3}, {&(0x7f0000005000)="0000000000000000000000000000000000", 0x11}, {&(0x7f0000004000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x32}], 0x3, 0x0, 0x0, 0x401}, 0x40000000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000007000-0x52)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000008000-0x4)=0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000003000-0x3)="000000", 0x3, 0x2000, &(0x7f0000009000-0x58)=@alg={0x26, "736b636970686572000000000000", 0x0, 0x0, "73616c736132302d67656e6572696300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket$inet_tcp(0x2, 0x1, 0x0) prctl$intptr(0x3e, 0x6e) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000007000-0x4)=0x1, 0x4) 2017/12/11 06:30:11 executing program 4: r0 = socket$inet(0x2, 0x80000, 0x20) getpeername(r0, &(0x7f0000965000-0x10)=@in={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002b5000-0x4)=0x10) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000e38000)="752555685c5c62f213928fa09075af0736f660578be6b3cc7ae07d0d426ffcc84fc30f40ed0484f1f6393e4c526040f2cc96") r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00009d7000)="2f6465762f6b657963686f726400", 0x80002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000001000-0x4)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000-0xb8)=@ethtool_rx_ntuple={0x35, {0x1b, @udp_ip4_spec={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x0, 0x2}, @ether_spec={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="c12220db1220", 0x6}, 0x4, 0x80, 0x6316, 0x1f, 0xfffffffffffffffe}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000004000-0x4)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000004000)=0x34, 0x3ff) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x5, &(0x7f0000006000-0x28)=[{0x2, 0x400, 0x401, 0x6}, {0x1, 0x2, 0x1, 0x5}, {0x779, 0x7f, 0x20, 0x0}, {0x5536, 0x7, 0xffffffff, 0x800}, {0x60, 0x1, 0xf6d1, 0x5}]}, 0x10) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@empty=0x0, 0x2, 0x8, 0x1, 0x10001, 0x5, 0x20, 0xa0, 0xc8, r4, r2}, {0x4, 0x4, 0xfff, 0x1, 0xc, 0x61f0, 0xffff, 0x401}, {0x7, 0x35e3, 0x8, 0x8}, 0x7fff, 0xfffffffffffffffe, 0x9, 0x1, 0x40, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x80000000, 0xff82}, 0x3, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6, 0x3, 0x0, 0x6, 0xffffffff, 0x5, 0x671}}, 0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000006000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000008000-0x4)=0x0, &(0x7f0000003000)=0x4) socketpair(0x10, 0x800, 0x0, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r5, &(0x7f0000009000-0xa2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2, 0x120, &(0x7f0000009000-0x10)={0x4, 0x2, 0x200, "d3fa08d93c0b", 0x80000000, 0x0}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCDARP(r6, 0x8953, &(0x7f0000008000)={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="b84562b7d6c9", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1a, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2017/12/11 06:30:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00007c3000-0x8)={0x0, 0x0}) listen(r0, 0xfffffffffffffffc) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000682000+0xf46)="2f6465762f72746300", 0x803fe, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00005e7000-0x4)=0x0, &(0x7f000089c000)=0x4) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00007b8000)={@common="69726c616e3000000000000000000000", @ifru_flags=0x3200}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x100000000011, 0x2, 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000841000+0x1dc)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000082c000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000279000)={@loopback={0x0, 0x1}, 0x4, r3}) getcwd(&(0x7f0000465000-0xba)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xba) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000042f000)={0x0, 0x0, 0xfdd}, 0x4) r4 = socket$inet(0x2, 0xfffffffffffffffe, 0xfffffffffffffffc) r5 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r6, &(0x7f0000ef3000)=@hdr={0x0, 0x0, 0x0, 0x5f78caba, 0x0, 0x0, @ipv4={{0x7, 0x4, 0x0, 0x0, 0x1007, 0x0, 0x3076, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[@ra={0x94, 0x6, 0x0}, @noop={0x1}]}}, @udp={0x3, 0x0, 0x1005, 0x0, "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"}}}, 0x102b) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000ad2000-0x28)={@common="65716c00000000000000000000000000", @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00008b8000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x200}) r7 = socket(0x12, 0xa, 0x300) getsockopt$inet_sctp6_SCTP_STATUS(r7, 0x84, 0xe, &(0x7f0000845000)={0x0, 0x2, 0x99, 0x1ff, 0x9, 0xfff, 0x0, 0x7, {0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x5, 0x3ff, 0x100000001, 0xfffffffffffffff7}}, &(0x7f00004e3000)=0xb8) futimesat(r1, &(0x7f0000db4000-0x8)="2e2f66696c653000", &(0x7f0000b66000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00005b2000)={r8, 0x8, &(0x7f0000e2b000)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x72}, @in6={0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7f}]}, &(0x7f0000a8b000-0x4)=0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000312000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1ffd}) clock_gettime(0x0, &(0x7f0000568000+0xd03)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000377000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d, 0x6c50, &(0x7f00008d1000-0x10)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f0000925000-0x10)={0x2, &(0x7f0000193000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff034}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write$tun(r6, &(0x7f00007a7000)=@hdr={0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x6, 0x0, @loopback=0x7f000001, @broadcast=0xffffffff, {[]}}, @udp={0x1, 0x0, 0x8, 0x0, ""}}}, 0x26) 2017/12/11 06:30:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000018d000)="2e2f636f6e74726f6c00", 0x40080041, 0x0) syz_extract_tcp_res(&(0x7f0000f74000-0x8)={0x0, 0x0}, 0x25b7, 0x0) syz_extract_tcp_res(&(0x7f0000079000)={0x0, 0x0}, 0x800, 0x5) write$tun(r0, &(0x7f0000811000-0x53f)=@hdr={0x1, 0x7, 0x1, 0x4f, 0x100000001, 0x36b7, @ipv6={0x7, 0x6, "165e0d", 0x50d, 0x6, 0xffffffff, @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]}, {[@fragment={0x0, 0xab, 0x2bf, 0x4, 0x71da7972, 0x49b, 0x2}, @hopopts={0xac, 0x31, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xfe, 0x8d, "d265afced8a40d228930a517199f4d43d2ccc4a113ae846c88319e82df0eab0ce71d89c7423fcb266d63f3f8ea57d000a421b60f7f64f4517c6c33af431bb1577361dece97f89a00d9571e5a270257bb368f8f3bab26189226c72085724d35dd3004154013af43fe3fba12737a4d1b07d78fb3e8fd621bb19f4c046667cb296d2c3b71b4db1a42646a40cd8e8c"}, {0x7, 0x56, "097de9167d513cb7fb4b4a7760a80b39d8a80ddf909a7938f638547cdc7f8870d4c8eea98ee3a77c97dc84f26c85c9f08c11d3a676d933e475056c93af7165c3b9958e7029294310fecafd257c981b3afed267ab1e2c"}, {0xfe, 0x9f, "b5eb508563349861d5aa9f62bd6edd78961f812c96a2eef38cb3434a1e91c1ac1bf7e11110ac8431bf0ffd3bb98aab8a0c70f4d400c16976c24857cdd29ba340d706c891d2e81f90103675217e4cf5e89ba6e3aa31a33bdaabad5c989ec14cc65b636f1713d78b01b8c1b2dc448d0d4f2e82906a0376de7e23f9c25757bee17b3a971ef6a74749554e33f70eb9c94dd9c442ac7e98e2366c9b97cc4304fd40"}]}, @dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @routing={0x37, 0x2, 0x2, 0x7, 0x6, [@loopback={0x0, 0x1}]}, @fragment={0x89, 0x8, 0x8, 0x1000, 0x1, 0x8, 0x1}, @fragment={0x7e, 0x1, 0x10000, 0x1, 0x100, 0xa0000, 0x3}, @routing={0x3f, 0x6, 0x0, 0x3, 0x7fff, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @dstopts={0x2f, 0x1c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0xdb, "451c80087bc7ec1a8a4a9ca505f0bb8f00585c9adfc27905b174cd65f28e5260f6ed7d29487096893cbb06d8cdc20502e2571d2ccff3fb2f522193b550607607d3b14d90b3271335680cbcc413182ded6d0a280dcbf7e836d5c7e2af300fdb4ae3815ba7ac9c71545c2fa48a8c028f82f4f5da9def27477e3b806f8a892074a15a01b1b3a5a9c5e6ce34a7629a61ec133877b3405b94058ae10164d54fa28bcce3aad632ef2e23051303f4ea8893e08a3abdd0d2a5b181e107f677714dc9814ad7ce8b9e87824d083d1a4f88ea602cbe02658732e01bc16b6634cb"}, {0x7, 0x1, "93"}]}, @dstopts={0x0, 0x2d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0xd9, "d80799ca0a82073615679c458a250860a1bf1e78cb88f30f9b6fee46a53457ddf904fbe84cb60a175c6f4b7cc9ee73755dc82d8e34dfc86b0a5cd51cb79571f5b77a4ec508b2c33a8d6d83ebee48bacb6ebde2ba43819387baf58bfa00d8c5418ec627d2a940cc0afbb050c65c770cffcbd429c2d8fa47824b136e3f0d17046d2de6b31c9146551d981b4cd55a5d548f991a75f5f0d850239fff9ac0969620a7f79a4f4b8d6f187270820e48bd85b1fac37a9cbf041d9db98c658d1055681071b8256071be8d088ae1720e815638e2f89e4b0d3ccf78894f40"}, {0x0, 0x90, "03a01c6463c92fcca11f50bb23812d70c3ffa56ae0f79ce301a38bd277edef17d215b0c14233eb0cd3c916e9d398673ca3f93153aa4acdecb966d49beaa762473d2c9a07054f2632ef7e97e0ea0cfc065522f2eb583a120fcd1bf77d953845bf4ac28fc8ea77c2dfcf648881aaf1fd96222d1721dcc49366201df7415e30bb58b1256c0a09e13e7f5314cb71b718d546"}]}], @tcp={{0x1, 0x2, r1, r2, 0x40, 0x0, 0xc, 0x0, 0x81, 0x0, 0x2, {[@nop={0x1}, @sack={0x5, 0x6, [0x6]}, @md5sig={0x13, 0x12, "7cd437839a3b362b8fd9078f7185f5da"}]}}, {"68bd75685b38ea6c1864c1d2c61abdad146e759e044a2ebc968d7354ba0af8f9d9caee35221b92b553c10e29b0fd014882eb1c109565e7764000ffe6827ee46579db7503b9d3c2a9479fef6538ff0fc8b39e7db422a1f973ccd6052c2cd5e331d822646cf23915c8cb218a5358634c3e06824117cbfe6bdc54d30619a6794499"}}}}}, 0x53f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0xffffffffffffffff, 0x9) r4 = accept4$inet(r3, &(0x7f0000804000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000de3000-0x4)=0x10, 0x80000) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00003ff000-0x10)={0x0, 0x0, 0x1f}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f000099b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00004f5000-0xc)={r6, 0x80004, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000fd6000)={r5, r6, 0x10000023ff}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000825000)={r7, 0x0, 0x7}) prctl$getname(0x10, &(0x7f000000e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000148000)={0x0, 0xa5, "962263e757729d77a2621787ca6e1e218ea18f7bac666e4844855bf71ac700eb7bd9440d54e74c0c41a20d0dd18f9c81552a63466ff0ff5b23de58c32147b055e72475edcb625cb2c897b54827bcf3aacd225a45f722629bcfb686508e48cc0c8ea5c080c1f379637d728a6d96380c3935659c46896f58508f43319a8a26d52897a3703564cdd88d4d1151a85e9e116fb8d8ff748d95926056e70a0ad4ab719c8d910b2ddb"}, &(0x7f00000bf000-0x4)=0xad) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00001c6000)={r9, @in6={{0xa, 0x3, 0xcb, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe05, 0x0, 0x1, 0x6, 0xc4}, 0xa0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000c37000-0x10)={0x0, r8, 0x0}) r10 = socket(0xa, 0x803, 0x86) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000278000-0xc)={0x0, 0x0, 0x0}, &(0x7f000075e000)=0xc) sendmsg$nfc_llcp(r10, &(0x7f000044a000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f579bd95054d6b050000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f000092b000)=[], 0x0, &(0x7f0000921000-0x64)={0x14, 0x1000000029, 0x34, "00000000"}, 0x14, 0x0}, 0x0) r11 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f00008b1000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f0000174000+0x1a5)="d4") mount(&(0x7f0000adb000)="2e2f66696c653000", &(0x7f0000c50000-0x8)="2e2f66696c653000", &(0x7f000002f000-0x6)="72616d667300", 0x100000, &(0x7f0000910000)="9400000000082c6e8fdea0ed059f6e5fe9a73dc070936f318f84e2d731") creat(&(0x7f00006d1000-0xe)="2e2f66696c653000", 0x20000000002) mount(&(0x7f000052f000)="2e2f66696c653000", &(0x7f00008fd000-0x1)="2e", &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)="2e2f66696c653000", &(0x7f000092f000)="2e2f66696c653000", &(0x7f0000dcd000)="72616d667300", 0x8ff8c, &(0x7f000002f000)="") mount(&(0x7f000000a000)="2e", &(0x7f0000852000)="2e", &(0x7f0000a60000)="72616d667300", 0x0, &(0x7f00008a7000)="") umount2(&(0x7f0000d5c000-0x1)="2e", 0x2) r12 = fcntl$dupfd(r11, 0x486, r0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r12, 0x84, 0x1b, &(0x7f0000377000)={0x0, 0xf8, "4c7dd53cd4810a98b62deb98621642bf047e801f4871c2a4c82368a7328b045725e5aa3f13ebd34e3766b4a236c4d2a22a3d9f07ea1ab7d96d483ce7859516b841b8599e14eb876f5391faffe6b948740955503c90ec1c7efd062c0bc8d1a34023d9832e17f3cb6581b38a9b048af051b88cce83503487bd629cfc44268ba0f8b2c455de3869ad9d32f108c0dafd17106160053efa37459a1664860de9ed2ceec6610d7390cee19d6710bf96833ba53de33115b189a8867f7514dfcdbe5c591deb8e0c6c7623fe19df35ad7a180d42c052995c323d19cfe0266bfc18758bbd8f9aa0fd790ea971ca6f415df7d43768bb442e10190a663c0b"}, &(0x7f000031f000-0x4)=0x100) fcntl$notify(r11, 0x8, 0x10) 2017/12/11 06:30:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000348000)="2e2f66696c653000", &(0x7f000097d000-0x15)=@known="737973746d2e736f636b70726f746f6e616d6500", &(0x7f0000962000-0x3)="5e2f00", 0x3, 0x1) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00006e2000)={0x0, 0x0}) syz_open_dev$urandom(&(0x7f000000d000)="2f6465762f7572616e646f6d00", 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000102000-0xa)="2f6465762f70746d7800", 0x0, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00009c5000)={0xffffffffffffffff, 0xffffffffffffffff}) pwritev(r1, &(0x7f00009fc000-0x90)=[{&(0x7f00006cc000-0xe4)="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", 0xfc}, {&(0x7f000095b000)="b166932313712d7d988ecf6128ccc391a35025b0ba9d3193fbd605873e5780acdaea0536b7394413f94ff0b55779e57096199e82c3bce0a81ef02689d4e423c58bb2dc285f06646d6aca5a7774291617f115d27676f15d577b011cc4c5dc4429af107be3da8887dc4570ca1a88d87c4e7463a15ec8663f5f15061e06540cda51fd5c8efbadef22aacb06a9ad7d2c9b8a1085ddfdfccdc0", 0x97}, {&(0x7f00005d4000-0x5)="5aea5f7272", 0x5}, {&(0x7f0000d9b000-0x7c)="0ae4283a5bf919de86010b31e54624e12142c9ed2aa15b8ee2f8c708138817cff0c77300511437382d0e517ea87f47888bc4520006c407763ea3c65b557b5c73fc29aed109917d3daca0860e99c07b5836f242c4aa8a49b89a481536e3765724c464b90025f1ce5ca877d99ef91d8ba06d27c4b9c3c609c7160a45bb", 0x7c}, {&(0x7f00000c6000)="ace34718673ac71d608409c9bc9ff8e7b6cd3c52e62f5d24d16f1d7c7ac32e156f406035951c81aae19cbab445c89233fbdcc71489edd1ac82caacd06b2e686579afda765542ff4c95e46126c0070600000000000000fd857888db2ba6d14839d26d3ccffd20e0fe6cc13d085e9004e0394690", 0x73}, {&(0x7f0000684000)="febcea9a8b8775a3863a99e692f776aade6215d14893633c3036500f2678785e00614852d5ab60a7c15528d3cb65e2", 0x2f}, {&(0x7f0000424000)="e3314e9789a5fefadb54d21c86ba7b20cff1fc51955d22", 0x17}, {&(0x7f0000139000)="d8d1444c48090d1baef8bc5a76f108b3f4f14c326419da2085f27ec007e067ec5de5e1063ff129524d63070c70a9683d79f212c6ee50ba17515956d6f1038dac226e896018c5d7ee0f65ebecebcc4c996602e619a252a1b994184385e3e776698bae0d836e27ab1315fab2de96a5c1b3321075c0cd2573462bc2ca3defe14d7e75fda77a676d9dc2633c7f3718ced5efd9369b1a195f041b62b4a12409688704939e160a9ee7867a672af8f710b420e66bb148e99c0ec2fd6fab93bd0a1cce6d20148f6111", 0xc5}, {&(0x7f000040a000-0x88)="565dab6f3ba059efdef9acd01b4082a0016b97fef5c7d26403a71b3ceac0bdc7742f27d83f33ee67bb93c4d253f8638f4fac7707f05d2c0b97781c9db136addb6527eff071c438591386a0348418ffd632174090d08fa10023317888fbfc634fe0a962636f49e524eef58356c11a1ac0635821a8e2954ccb70bb4635d846dba459a39bf87acc4f0a", 0x88}], 0x9, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2c, &(0x7f0000d84000-0x118)={0x1, {{0x2, 0x2, @rand_addr=0xfffffffffffffe00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000622000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@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}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005b9000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000040c000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001c4000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00004c2000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x5, 0x3, 0x4, 0x3, 0x80, 0xa0, 0x4, r3, r4}, {0x100000000000000, 0x6, 0x7fff, 0x9, 0x1ab7, 0x20000, 0x5, 0x3}, {0x8, 0x5a, 0x79c9, 0x0}, 0x0, 0x8, 0x400, 0x1, 0x40, 0x3}, {{@in=@rand_addr=0x0, 0x401, 0x1}, 0x4, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20, 0x3, 0x3, 0x100000001, 0xc0ce, 0x8, 0xe03}}, 0xe8) r5 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r5, 0x10e, 0x1, &(0x7f0000cd0000)=0x2, 0x4) r6 = epoll_create1(0x80000) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000b1d000-0x4)=0x0) prctl$setptracer(0x59616d61, r7) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f0000fe0000-0xc)={0xffffffffa0000003, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000dc0000-0x4)=0xd61) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000f4d000-0x4)=0x0) get_robust_list(r8, &(0x7f000099e000)=&(0x7f00005c0000-0x18)={0x0, 0x0, 0x0}, &(0x7f000020f000-0x8)=0x18) prctl$seccomp(0x16, 0x2, &(0x7f0000eef000)={0x8, &(0x7f00005c3000-0x40)=[{0x4, 0xa04b, 0x3ff, 0x7fff}, {0x6, 0x9e, 0xfffffffffffff001, 0x1f}, {0x2, 0x100000000, 0x18000000, 0xb76}, {0x9, 0xd78, 0x0, 0x8}, {0x9, 0x2, 0x6b, 0x2}, {0x7, 0x9, 0x4, 0x9}, {0x6, 0x9, 0x299b, 0x100000000}, {0xe192, 0x4, 0x40, 0x9}]}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000235000-0x44)={{0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="64026a2b0baf", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) read(r0, &(0x7f0000d11000)="00", 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) epoll_wait(r6, &(0x7f00008bc000-0x6c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x9, 0x7c) r9 = dup3(0xffffffffffffffff, r0, 0x80000) ioctl$EVIOCREVOKE(r9, 0x40044591, &(0x7f0000c92000)=0x40000007) modify_ldt$read_default(0x2, &(0x7f0000226000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000fdf000)={0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x8, 0x40, 0xd, 0x7, 0x9, 0x10000000415, 0x5}) 2017/12/11 06:30:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00002b1000-0xb)="2f6465762f6877726e6700", 0x1fc, 0x0) fdatasync(r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x4, 0x3, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000138000-0xc)="2f6465762f72666b696c6c00", 0x80, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f00002f1000-0x4)=0x8000) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e94000)="2f6465762f70746d7800", 0x40, 0x0) syz_emit_ethernet(0x32, &(0x7f00005a0000-0x4e)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x7, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2, ""}]}]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000837000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @ipv6={0x0, 0x6, "a228af", 0x8, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) perf_event_open(&(0x7f0000051000-0x78)={0x0, 0x78, 0xdb, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x2, 0x0, 0x400fc, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x2) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000e78000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9}) mkdir(&(0x7f0000734000)="2e2f66696c653000", 0x1) mount(&(0x7f0000528000-0x8)="2e2f66696c653000", &(0x7f000075c000-0x8)="2e2f66696c653000", &(0x7f0000014000)="70726f6300", 0x1002004, &(0x7f00001aa000)="ca") r3 = syz_open_dev$evdev(&(0x7f0000f29000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) r4 = dup(r3) read(r2, &(0x7f0000937000-0x18)="00000000000000000000000000000000", 0x10) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000ebd000-0x4)=0x2) ioctl$SNDRV_TIMER_IOCTL_STOP(r4, 0x54a1) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r4, 0xc0a45322, &(0x7f0000f72000)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) renameat2(r4, &(0x7f0000cd7000-0x8)="2e2f66696c653000", r4, &(0x7f000080f000)="2e2f66696c653000", 0x3) ioctl$TIOCSBRK(r4, 0x40044591) process_vm_writev(0x0, &(0x7f0000c94000)=[], 0x0, &(0x7f00006ea000-0x50)=[], 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000dfa000-0x34)={{0xffffffffffffffff, 0x3, 0x5, 0x2, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 28.207253] IPVS: Creating netns size=2536 id=1 [ 28.279182] IPVS: Creating netns size=2536 id=2 [ 28.305281] IPVS: Creating netns size=2536 id=3 2017/12/11 06:30:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x19, &(0x7f0000b64000)=0x3, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x12, &(0x7f00006d3000-0x4)=0xfffffffffffffc01, 0x4) bind$inet6(r2, &(0x7f0000d9e000-0x1c)={0xa, 0x2, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, 0x1c) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00006f7000)={0x8, {{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]}}, 0x90) ioctl$int_in(r2, 0x5452, &(0x7f0000c6b000)=0x6) listen(r2, 0x7) sendto$inet(r1, &(0x7f0000a29000-0x1)="bb", 0x1, 0x20008045, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x24, &(0x7f0000e69000-0x4)=0x2, 0x4) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x8, &(0x7f00008f3000)="", &(0x7f0000bb9000-0x4)=0x0) close(r2) r3 = accept(r2, &(0x7f0000681000)=@ethernet={0x0, @random="000000000000", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000209000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000f0d000-0x8)={0x0, 0x8fb}, &(0x7f000051d000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00005f6000)=@assoc_id=r4, 0x4) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00001df000-0xb8)={0x0, 0x6, 0x4, 0x1f, 0x1d45, 0x7f, 0x14fe, 0xffffffffffff0863, {0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1000, 0x0, 0x3, 0xa1f}}, &(0x7f00002d9000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000faa000-0x6)={r5, 0x6}, &(0x7f00000d6000)=0x6) close(r1) getsockopt$inet6_tcp_buf(r0, 0x6, 0x10000000000004, &(0x7f0000c9d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00005ed000)=0x91) sendto$inet6(r0, &(0x7f000074f000)="8d8bb1a4a490605cb7a65f5b3e5532ea70736b5f97b57f20ed3ac9a55dd4474274fb6940cbd681bef2767e5b701fad57683ca6000609c85c0600000000000000ae363bb104bd0ec2e552b4accfce3e8f5f0b3c9e9531a600093991e84eaaa05e", 0x60, 0x4090, &(0x7f0000241000)={0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x2000004}, 0x1c) accept(r0, &(0x7f0000e9a000-0x10)=@in={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dda000-0x4)=0x10) mmap(&(0x7f0000000000/0xfac000)=nil, 0xfac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f0000093000-0x4)=0x0, &(0x7f0000efd000-0x4)=0x4) r7 = socket(0x11, 0x10000000803, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000962000+0xd39)={{{@in=@loopback=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ec9000-0x4)=0xe8) setsockopt(r7, 0x107, 0xf, &(0x7f0000fa4000-0x5)="00000001", 0x4) sendmmsg$nfc_llcp(r7, &(0x7f000082d000)=[{&(0x7f00002b0000)={0x27, 0x1, 0x81, 0x0, 0x0, 0x0, "a284027e94775bb0a61c0a37f98a86d1539bcef05a11311b56eb8e513afa218479b8c54121276c0a006715b1dd24ab77a39ed8c2a4da5ab82afb820330e4fe", 0x0}, 0x60, &(0x7f0000acc000-0x80)=[{&(0x7f00008cf000-0xc6)="8fc4416ef7284b01696984b6022af6f26e402275d48c12f3b54b58f4c29fa3029c9582a48cbd0c414caec6c9906c594ee2011db0ff58bc21c2b19a31b76e1a45bad6f84695f00a935b1d4ebd459b6a223e8f54ac9d6829eb07868110034359ff58973c322a7271e5f86651562aa2de2e5a61403643776c2adf1a9537b4a9e8e8a812123ceab9cfef9cce8942615f3fc547ebbfa5734d460bce02978fc9967a895dd1ec08691533d5aa9a969da7cb6fb75e9f4cfae358f3990a78acd866d02ea0a5fd0c30bb3c", 0xc6}, {&(0x7f0000b22000)="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", 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{&(0x7f000055d000)="7664e379c02a7aafecfe66a72786d1c2977c4e2871cd2899e036caebf0bc6cad90d38bcf52f17e396fd532811413fec4e48493f2e4361bea5b7b1152452a9d4fd36afbe348f6e4038289fd5959c961096d33fd0e7189e4d0c005f9308acad6c98493e57396da4218942a52500542ee7476fb5c931ee73c6d998d7844ce334f6f2d33d3354fccf19ee31a3b595307b3e37d71a6fc2d16472ca285dbbca6608787e21d975c67d22973322d65a8d5bdda91a824293657d8d2f76cbf65123d0468ea70312f5a9fa20229a0e04838459479", 0xcf}, 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{&(0x7f0000bc2000-0x1000)="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0x1000}], 0x8, &(0x7f0000fab000)={0xf0, 0x88, 0xb, "b92c7480bf113cb3beda5fb2a4c524ce04d00cb2d68d8be26248fbf64ca65c3c688f0ac86300dabdee69c5643dad02002868bf8c0000000000000fffa6a2df8b709000809bfb01e9f3cae7a8fe1b60d8c4e3bc5b90ba03cb95720e5b9fd1a0c02cdce1d790df02a5a27835270bfc5ca8d11a77dcbeebc73323495d6f6f4c253842f8d78f46a14731c2efcb35766481a53ef76ac18a118e25905c39eb12bb39af886d09f05dd4858df03771559c96e62c8b10472b6c8934c0dd32c5cf5589e5dd71f38f39b4cdcba3440f5cb9aa7376bb6db2030df650ef146ad9"}, 0xf0, 0x20000000}], 0x1, 0x20000080) [ 28.336457] IPVS: Creating netns size=2536 id=4 2017/12/11 06:30:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) vmsplice(r1, &(0x7f0000ee7000-0x70)=[{&(0x7f0000772000)="db", 0x1}], 0x1, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) sendto$inet(r2, &(0x7f00002e6000)="51918cf29f669c7deb5294775dad76984cac8d8ec96b07bf44f6e534a50979dff39532ce5629eb5a8c", 0x29, 0x8800, &(0x7f0000654000-0x10)={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) splice(r0, 0x0, r2, 0x0, 0x8dc6, 0x2) 2017/12/11 06:30:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000074b000)=0x0) get_robust_list(r0, &(0x7f0000594000)=&(0x7f0000a29000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f000040a000-0x8)=0x18) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000ce5000)="6e732f70696400") ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000a52000-0x8)=0xfc000000000000) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000fa2000-0x2)={0x7, 0x80000001}) syz_emit_ethernet(0x42, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) 2017/12/11 06:30:12 executing program 2: keyctl$session_to_parent(0x12) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000010e000-0x8)="706b6373375f7465737400", &(0x7f000075c000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000250000-0x20)="5b776c616e302a246367726f75703a2e7472757374656476626f786e65743000", 0xfffffffffffffffb) add_key(&(0x7f0000818000-0x6)="806f6c697600", &(0x7f0000645000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00005e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f000040a000)=[], 0x0) splice(r2, 0x0, r4, 0xfffffffffffffffe, 0x7, 0x4000000000001) r5 = accept(r1, &(0x7f0000be2000-0x6e)=@un=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000de4000)=0x6e) fcntl$setpipe(r1, 0x407, 0xfff) vmsplice(r4, &(0x7f0000ee7000-0x70)=[{&(0x7f00009a8000-0x12)="553a00d2b83c55092172cf7509000000db", 0x11}, {&(0x7f000083d000-0x8)="bfe7bc26f20eb12c", 0x8}, {&(0x7f0000621000)="bab0f264ecc1d0c6b0fee4bd17d859cde4f8714c35b9e49c697c64ebeb5ffeab4ad58339892dd4e07ae62703e37c3743e2f141d407f3bd979dad7e26db8c102e946a35f37c170c1511b88d17bf4fdde1bb7197c4df55c3b582314e9e9ed69392d9299a1c06f06d2484f499b55e4c37f3087908bc534014dcea757ca29ccde01014a20123ce5f6be15c0b1b61bc2bc5c996efe5f41e1e9b5c87e6bf43c2bcc6ba9b2920cf233e529a06a7476ddc9d5560167e34580a07e736d305fc2525cfbac0fac1e275e7cd", 0xc6}, {&(0x7f00006b9000-0xcc)="2069fde890af3c8d3b6f7cc9b10207e66d9b649333016bb8e60d1898a65497520f52d08ef979093a9d7ff6c8f15c7d33bd887ceed473c03ddf53f1abfb394f56ba9a58663c4625b2fd20e42c3634dea7cbaa13af1c486edca29b0f20cd0f6f9e58863da6a4813592a092994e34f99c8bb8a57ec4c9cbb12dff54ea53142ba42b6e722ca6a627e372d5fe9408bfbbf5696f64803d92bb3d296cadd6c4edecdf69930b7678b56b351c57ccb803cf1005dbf0d61a3e7a07447532eff9375fcc199cff92b7a047c548d60c93a2e2", 0xcc}, {&(0x7f0000812000-0x2d)="623237c4376cdf12d8c041770004e6efd32791089b6728ad6bf9a7a81bcfc910580f0c786c3e8d4c886537d7e1", 0x2d}, {&(0x7f00004ff000)="8c15be0409000000ffffffff0e40aa435bee5800a71ba9219394a27e045131644858b1c874", 0x25}, {&(0x7f0000772000)="db142a2c1c3d8e8dc4f0e4948c24b24734195b79abd6b62322da6c702d2f718b3c93b8cf5910bd63b9fd717b47d0383cdf54a1674e7729681bd4034667b8df64aa9f2a3f8fe2f9eb5705700806e7e6db78d205657326d28b99e92647f90541422f956146f3605619485f97ce5bb9bd9fb38148be4e228a2d895e2691732d6951cb54f30922c28aef6ea685a1997eb53808be6c0d5e206c49187c26ad91d50d4b4078", 0xa2}], 0x7, 0x4) fcntl$setpipe(r3, 0x407, 0xce) fcntl$getownex(r2, 0x10, &(0x7f00009f8000-0x8)={0x0, 0x0}) r6 = socket$inet(0x2, 0x2, 0x0) r7 = accept$ax25(r3, 0x0, &(0x7f0000bfe000)=0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000177000)={0x0, 0x80000000100003fa, 0x30, 0xb72, 0x9464}, &(0x7f00009f5000-0x4)=0x18) ioctl$sock_FIOGETOWN(r7, 0x8903, &(0x7f0000a65000-0x4)=0x0) setsockopt$sock_int(r6, 0x1, 0x2f, &(0x7f00002b5000)=0x7, 0x4) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000ace000)=0x100000800) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f00000d9000-0x4)=0x800000000001006, 0x4) ioctl$sock_inet_SIOCRTMSG(r6, 0x890d, &(0x7f0000cb2000)={0x2, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0xc9, 0x7fffffff, 0x8000000000bbc5, 0x2, 0x0, 0x400, 0x4, 0x800}) setsockopt$inet_opts(r6, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000088f000)={{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, {0xa, 0x3, 0x80000008, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0xffffffff00000000, [0x6, 0x0, 0x6, 0x80, 0x3, 0x2, 0xfffffffffffff3b3, 0x1]}, 0x5c) sendto$inet(r6, &(0x7f00002e6000)="51918cf29f669c7deb5294775dad76984cac8d8ec96b07bf44f6e534a50979dff39532ce5629eb5a8ce530f4a2aa939b2d024f3afcf558cb118297f99eeebb999643463acfca3ac63911e0d9502b916c4585c5d8d0a10006b497d1a1aa2fe94c7b7897ff72ee", 0x66, 0x8800, &(0x7f0000654000-0x10)={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) splice(r3, 0x0, r6, 0x0, 0x8dc6, 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f000091b000-0xc)={r8, 0x2478, 0x20}, &(0x7f0000e8d000-0x4)=0xc) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) setsockopt$inet6_tcp_int(r4, 0x6, 0x40010, &(0x7f0000aa8000-0x4)=0x100, 0x4) clock_gettime(0x5, &(0x7f000041e000)={0x0, 0x0}) [ 28.368201] IPVS: Creating netns size=2536 id=5 [ 28.388241] IPVS: Creating netns size=2536 id=6 2017/12/11 06:30:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00004c4000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa46, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3096, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00007f7000)="", &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x4, 0xfe, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000758000)="2f6465762f6877726e6700", 0x2000, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000ed4000-0x4)=0x661, 0x4) perf_event_open(&(0x7f000001d000)={0xffffffffffffffff, 0x78, 0x966, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) time(&(0x7f0000070000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf09000)=nil, 0xf09000, 0x3, 0x4000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x4, 0x40003, &(0x7f0000fd1000-0x8)={0x0, 0x0}) r2 = perf_event_open(&(0x7f000059f000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x2001000000000fa, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0xfffffffffffffffe, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x15, 0x8001, 0x6) mmap(&(0x7f0000002000/0xf5b000)=nil, 0xf5b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x4) setsockopt$inet6_int(r3, 0x29, 0x16, &(0x7f000090f000)=0x0, 0x4) r4 = socket$inet6(0xa, 0x80000, 0xff) setsockopt$inet6_int(r4, 0x29, 0x16, &(0x7f0000f59000)=0x0, 0x4) dup2(r2, r4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r5, 0x29, 0x1a, &(0x7f000090f000)=0x0, 0x4) 2017/12/11 06:30:12 executing program 2: mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000eea000-0x20)={0x0, 0xffffffffffff4721, 0x8, 0x7f, 0x7, 0x6, 0x9, 0x9, 0x0}, &(0x7f0000ee9000)=0x20) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x800000011, 0x80807, 0x2, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000c1000)=@int=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x3) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x4, 0x10010, r1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000eee000)={0x0, 0x0}) r3 = accept$inet(r2, &(0x7f0000000000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000eeb000-0x4)=0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f000049a000)={0x71, 0x5a6b, 0x10000, 0x40000000000006, 0x400000}, 0x14) mmap(&(0x7f0000000000/0xdea000)=nil, 0xdea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(0xffffffffffffffff, 0x89e4, &(0x7f0000dea000)="46ebf0da1f43551e25861c3a754fd6e4c95dc22523ee60b96ea444327eb2c03d1297499ad66f0bd79a3c1c33876fa94f32408d19fb055eb3f242a910db8f0ed248b881315b3898852f784a86aa3dfa142d3db0eebf140e4beb989f9540cf2a734f56f7ef52f25856b24cab639b2238d000641464f27a4934bc9b94e2594670c91a1a56ea067b85e0") r4 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000eeb000-0xb8)={0x0, 0x3, 0xfffffffffffffff7, 0x4, 0x1f, 0x101, 0x12, 0x5be, {0x0, @in6={{0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf722, 0x8001, 0x8, 0x7a4, 0xffffffffffff8001}}, &(0x7f0000eea000)=0xb8) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000eec000-0xe8)={{{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000deb000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000d93000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f00009fb000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet6_mreq(r4, 0x29, 0x8000000000001b, &(0x7f0000de6000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r6}, 0x14) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept4(0xffffffffffffffff, &(0x7f0000dec000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000dec000-0x4)=0x10, 0x0) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r7, 0x0, 0xd, &(0x7f0000eed000-0xd2)="3560aabe1a7ebd8ccf37a2aa26290407f3204876dc29b5bbfb6e25b4af4c5c3e3abae6a3ba28f9824808e49aa1eb727e5af2ac9b81ffb9ef2f900e64f539a4d451a37c06fabdb8698848c22c5209644d9029420e830bf46322811475280bfc4ac140fef238227cadf712b4e758d9254235737d90991fa8042290be5217709ea2e7b69bdaa493ef62e4254fd9fa59a2e373ff325ae49bc5c530bd3f07240d77ba84630ad4fb1c5418930056040000000000000009a0c70066d73e9d17ef82c6ae343a6a9641156a1793354d9185a2fe7e9046", 0xd2) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x400000000000001e, &(0x7f00002ed000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r5}, 0x14) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1c, &(0x7f0000eee000-0xd6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000eea000-0x4)=0xd6) r8 = socket$netlink(0x10, 0x3, 0x4) sendmsg$netlink(r8, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000010000-0x10)=[{&(0x7f000000f000-0x7a)=[{0x4c, 0x12, 0xa01, 0x0, 0x0, "298d3d2e0000000000000021deb78197d9df7f0fa08c075272853de5aecf1544ec9a611b4cf1dd7163e6f4b939ae7c3d17befa45cf7d260157"}], 0x4c}], 0x1, &(0x7f000007e000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 28.431402] IPVS: Creating netns size=2536 id=7 [ 28.475582] IPVS: Creating netns size=2536 id=8 2017/12/11 06:30:12 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f000063c000)="2e2f66696c653000", r0, &(0x7f0000001000-0x8)="2e2f66696c653000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000090000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1001}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000476000)="2e2f66696c653000", 0x400, 0x40) ioctl$RNDZAPENTCNT(r4, 0x5204, &(0x7f0000662000)=0x401) fcntl$getownex(r4, 0x10, &(0x7f00001e8000)={0x0, 0x0}) perf_event_open(&(0x7f0000b68000)={0x7, 0x78, 0x100000000, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x8, 0x2, 0x1, 0x0, 0x7, 0x0, 0x0, 0x0, 0x3, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x59b, 0xff, 0x0}, r5, 0x4, r3, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000e61000-0x8)="7573657200", &(0x7f0000a24000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f65000-0x12)="6d643573756d7d2476626f786e6574302900", 0xfffffffffffffff8) r6 = request_key(&(0x7f0000755000)="646e735f7265736f6c76657200", &(0x7f0000d3c000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000282000)="24766d6e65743000", 0xfffffffffffffffe) r7 = request_key(&(0x7f0000ad0000)="6173796d6d657472696300", &(0x7f0000e7d000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007f5000)="63707573657400", r6) r8 = add_key$keyring(&(0x7f000044d000-0x8)="6b657972696e6700", &(0x7f0000ef5000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r7) keyctl$assume_authority(0x10, r8) r9 = socket(0x10, 0x2, 0xc) mount(&(0x7f0000a91000-0x8)="2e2f66696c653000", &(0x7f0000623000)="2e2f66696c653000", &(0x7f00001e0000)="6578743200", 0x34080, 0x0) write(r9, &(0x7f000060d000)="1f0000000104ff00fd4345c0071100000200f00008000100030400dcffdf00", 0x1f) r10 = gettid() r11 = syz_open_procfs(r10, &(0x7f0000c07000-0x11)="6e65742f756e697800") dup3(r3, r11, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000176000)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000dfffff20ffffffffff"}) r12 = memfd_create(&(0x7f000088a000)="6c6f0000000000dfffff20ffffffffff", 0x1) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r12, 0x84, 0x7, &(0x7f0000869000-0x4)={0x0}, &(0x7f0000242000-0x4)=0x4) 2017/12/11 06:30:12 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000002000-0x10)={0x0, 0xfffffffffffffffc, 0x20000000, 0x8, 0x5, 0x0, 0x0, 0x40, 0xfffffffffffffffc, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000594000-0xc)="2f6465762f6175746f667300", 0x82000, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000318000-0x118)={0x92da, {{0x2, 0x1, @rand_addr=0xa8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00007ad000)={0x91, 0x3, 0x0, 0x80, 0x10001}, 0x14) r1 = gettid() 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}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f000014f000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r3, &(0x7f0000e55000)=@abs={0x1, 0x0, 0x3}, 0x8) bind$unix(r4, &(0x7f0000003000)=@abs={0x1, 0x0, 0x2}, 0x8) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000e6c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) listen(r4, 0x0) connect$unix(r3, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r5 = memfd_create(&(0x7f0000826000)="7b6d643573756d766d6e657431656d3073656c696e757800", 0x0) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r4) connect(r4, &(0x7f0000932000-0xc)=@un=@abs={0x0, 0x0, 0x3}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000003, 0x20000008, 0x8, 0x0, 0x0, 0xffffffffffffc799, 0xa, 0x8, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_emit_ethernet(0x5e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x40000000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x50, 0x0, 0x8, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0xfa4, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@cipso={0x86, 0x18, 0x0, [{0x0, 0x3, "16"}, {0x7, 0x5, "4587c4"}, {0x1, 0x6, "966f64fe"}, {0x0, 0x4, "e957"}]}]}}, "c7462c110cbd22de"}}}}}, 0x0) prlimit64(0x0, 0x0, &(0x7f000039b000)={0x8, 0x4000000000000000}, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x21fe, 0x0, 0xac, 0x85, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008ce000-0xa)="2f6465762f70746d7800", 0x108, 0x0) syz_open_pts(r6, 0x1) listen(r4, 0x2) 2017/12/11 06:30:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00002b1000-0xb)="2f6465762f6877726e6700", 0x1fc, 0x0) fdatasync(r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x4, 0x3, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000138000-0xc)="2f6465762f72666b696c6c00", 0x80, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f00002f1000-0x4)=0x8000) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e94000)="2f6465762f70746d7800", 0x40, 0x0) syz_emit_ethernet(0x32, &(0x7f00005a0000-0x4e)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x7, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2, ""}]}]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000837000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @ipv6={0x0, 0x6, "a228af", 0x8, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) perf_event_open(&(0x7f0000051000-0x78)={0x0, 0x78, 0xdb, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x2, 0x0, 0x400fc, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x2) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000e78000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9}) mkdir(&(0x7f0000734000)="2e2f66696c653000", 0x1) mount(&(0x7f0000528000-0x8)="2e2f66696c653000", &(0x7f000075c000-0x8)="2e2f66696c653000", &(0x7f0000014000)="70726f6300", 0x1002004, &(0x7f00001aa000)="ca") r3 = syz_open_dev$evdev(&(0x7f0000f29000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) r4 = dup(r3) read(r2, &(0x7f0000937000-0x18)="00000000000000000000000000000000", 0x10) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000ebd000-0x4)=0x2) ioctl$SNDRV_TIMER_IOCTL_STOP(r4, 0x54a1) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r4, 0xc0a45322, &(0x7f0000f72000)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) renameat2(r4, &(0x7f0000cd7000-0x8)="2e2f66696c653000", r4, &(0x7f000080f000)="2e2f66696c653000", 0x3) ioctl$TIOCSBRK(r4, 0x40044591) 2017/12/11 06:30:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00004da000-0x10)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) ioctl$TIOCMBIC(0xffffffffffffffff, 0x5417, &(0x7f000007d000)=0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000053000)={0x0, 0x0, 0x0, 0x0}, 0xc) close(r0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000ad9000)="617474722f63757272656e7400") pwritev(r2, &(0x7f000076c000)=[{&(0x7f0000118000)="", 0x0}, {&(0x7f00008af000)="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", 0x1000}, {&(0x7f0000dcf000-0x93)="ccecdc072f01290258f10b4011c1fae99d2db20439e33332f9d5006013de01a257dec0a2e7f3449b0a156b1f3478995a914b20bad5663c5a159f216c3d9cf7c7a284c63129fa62999a7554a0b70673f27bae0e76eef7b0eb04c47f6fe40d53a781688086369dc53a177ee8ea687e25ee1c136df148bbf4fb8cc6bc63267eda9121ac41917f63ae38d54cb1ada97a1c1b98bbf7", 0x93}, {&(0x7f0000ee0000-0xc3)="1cddb60df559050491681fd29d0e1ab6237e40dd7a4133ffee93a11d79be066749462e749224c7a2ecbb24780fc02dcd370846d74419d3988cdbc7910bcd1c97d07f8a480497f0f915200f9d06ff53be36416554c556875268528fa6dc1f3b53fd907b6447f5d5092ce815a067c742e8f716696df517db7924a423501cadb4f581737d4ce5d68f44d77518ab15080301d6315293e4880bcc1506a3d034f55f782a012ee3e9d7d925f8dab77b962727debf8c4fded80b5c2fd1ba650ef4e7c101bc2295", 0xc3}, {&(0x7f0000b98000)="6bb47cc18527472d2494a13c3ecf84b4367631be1e26583786e0169e789c02e2e56516ddf3b8eec169b59a6abcefc42c400ee03071972547723cbd7798463b17cc7b79e537e40b98166b382b25d00adf350cebbc203ce9d0a6c37d44f6222c11784e45181f2601078cbb9b82c255160c56397b6aa842b056c6c18f0a3b2a0396d74f1c33e76560c7ad0ab6cf3d7cfba421dd28515a2db4e42cec7936c3ff1e2845e6a68d8df2da09569230b762fcf51db2a2870e3936f285e533b8427c109c0cf445f7cfa494b3125790e4937179d5d07a7da7ceb9a9e49c06c3b76f188ceab7208be56d45d7ef5a5ac993", 0xeb}], 0x5, 0x0) sendfile(r2, r2, &(0x7f00005a6000)=0x0, 0x27) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000f4e000)=[@in6={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) [ 28.554176] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 28.591558] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 28.597983] kasan: CONFIG_KASAN_INLINE enabled [ 28.597986] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 28.597995] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 28.598000] Dumping ftrace buffer: [ 28.598003] (ftrace buffer empty) [ 28.598008] Modules linked in: [ 28.598017] CPU: 0 PID: 3617 Comm: syz-executor7 Not tainted 4.9.67-gf26d3c7 #106 [ 28.598022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 28.598028] task: ffff8801d6868000 task.stack: ffff8801c74a8000 [ 28.598045] RIP: 0010:[] [] sidtab_search_core+0x6a/0x320 [ 28.598050] RSP: 0018:ffff8801c74af490 EFLAGS: 00010202 [ 28.598055] RAX: dffffc0000000000 RBX: 0000000000000008 RCX: ffffc90003988000 [ 28.598059] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffffffff8593e620 [ 28.598063] RBP: ffff8801c74af4c0 R08: ffffffff853907c0 R09: ffffffff83a5e040 [ 28.598067] R10: 0000000000000001 R11: ffff8801d6868000 R12: 0000000000000001 [ 28.598071] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8801d1597750 [ 28.598077] FS: 00007f6cbfd9e700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 28.598082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.598086] CR2: 0000001b9bc22000 CR3: 00000001c8199000 CR4: 00000000001406f0 [ 28.598093] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 28.598097] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 28.598099] Stack: [ 28.598111] 0000000000000001 ffffffff8593e620 0000000000000001 0000000000000001 [ 28.598120] 0000000000000001 ffff8801d1597750 ffff8801c74af4e0 ffffffff81c0582f [ 28.598130] dffffc0000000000 ffff8801d1597754 ffff8801c74af608 ffffffff81c23952 [ 28.598131] Call Trace: [ 28.598140] [] sidtab_search+0x1f/0x30 [ 28.598150] [] security_bounded_transition+0xb2/0x3a0 [ 28.598159] [] ? security_validate_transition+0x60/0x60 [ 28.598172] [] ? memcpy+0x45/0x50 [ 28.598183] [] ? kmemdup+0x44/0x50 [ 28.598193] [] ? selinux_cred_prepare+0x78/0xa0 [ 28.598204] [] ? current_is_single_threaded+0x85/0x4e0 [ 28.598217] [] ? security_prepare_creds+0x89/0xb0 [ 28.598225] [] selinux_setprocattr+0x8b0/0xa80 [ 28.598236] [] ? proc_pid_attr_write+0x148/0x270 [ 28.598244] [] ? ptrace_parent_sid+0x400/0x400 [ 28.598253] [] ? mutex_lock_nested+0x870/0x870 [ 28.598260] [] security_setprocattr+0x8d/0xc0 [ 28.598269] [] proc_pid_attr_write+0x1bd/0x270 [ 28.598276] [] ? proc_coredump_filter_read+0x1e0/0x1e0 [ 28.598285] [] __vfs_write+0x103/0x680 [ 28.598294] [] ? trace_hardirqs_on+0xd/0x10 [ 28.598302] [] ? do_iter_readv_writev+0x400/0x400 [ 28.598310] [] ? iov_iter_advance+0x216/0xd70 [ 28.598318] [] ? kasan_slab_free+0x89/0xc0 [ 28.598326] [] ? __lock_is_held+0xa1/0xf0 [ 28.598334] [] __kernel_write+0xf0/0x340 [ 28.598342] [] ? __might_sleep+0x95/0x1a0 [ 28.598350] [] write_pipe_buf+0x159/0x1f0 [ 28.598358] [] ? __lock_is_held+0xa1/0xf0 [ 28.598366] [] ? default_file_splice_read+0x7a0/0x7a0 [ 28.598375] [] ? splice_from_pipe_next.part.10+0x22e/0x2f0 [ 28.598384] [] __splice_from_pipe+0x323/0x730 [ 28.598392] [] ? default_file_splice_read+0x7a0/0x7a0 [ 28.598400] [] splice_from_pipe+0xf9/0x160 [ 28.598408] [] ? default_file_splice_read+0x7a0/0x7a0 [ 28.598416] [] ? splice_shrink_spd+0xb0/0xb0 [ 28.598425] [] ? security_file_permission+0x89/0x1e0 [ 28.598433] [] default_file_splice_write+0x40/0x90 [ 28.598442] [] ? generic_splice_sendpage+0x50/0x50 [ 28.598450] [] direct_splice_actor+0x125/0x180 [ 28.598458] [] splice_direct_to_actor+0x2cc/0x800 [ 28.598466] [] ? generic_pipe_buf_nosteal+0x10/0x10 [ 28.598474] [] ? do_splice_to+0x160/0x160 [ 28.598482] [] ? security_file_permission+0x89/0x1e0 [ 28.598490] [] ? rw_verify_area+0xe5/0x2b0 [ 28.598498] [] do_splice_direct+0x1a7/0x270 [ 28.598506] [] ? splice_direct_to_actor+0x800/0x800 [ 28.598514] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 28.598523] [] ? __sb_start_write+0x14a/0x310 [ 28.598531] [] do_sendfile+0x54b/0xd30 [ 28.598539] [] ? do_compat_pwritev64+0x100/0x100 [ 28.598548] [] ? __might_fault+0x114/0x1d0 [ 28.598557] [] SyS_sendfile64+0xd1/0x160 [ 28.598564] [] ? SyS_sendfile+0x160/0x160 [ 28.598573] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 28.598582] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 28.598592] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 28.598703] Code: ea 03 41 83 e4 7f 80 3c 02 00 0f 85 7d 02 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8b 33 4d 63 e4 4b 8d 1c e6 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 41 02 00 00 48 8b 1b 48 85 db 0f 84 8b 00 00 [ 28.598711] RIP [] sidtab_search_core+0x6a/0x320 [ 28.598714] RSP [ 28.598722] ---[ end trace 6278ab6bd893912b ]--- [ 28.598726] Kernel panic - not syncing: Fatal exception [ 28.600406] Dumping ftrace buffer: [ 28.600408] (ftrace buffer empty) [ 28.600411] Kernel Offset: disabled [ 29.143368] Rebooting in 86400 seconds..