0000000000000000000000000000000", 0x69}, {&(0x7f0000eee000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x3, &(0x7f00009fe000-0x51)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51, 0x0}, 0x10040002106) 2017/11/03 11:05:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000d31000-0x8)={0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000328000-0x8)={0x0, 0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f9f000-0x8)={0x0, 0x0}) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000df000)={0x0, 0x0}) socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f86000)={0x0, 0x0}) r4 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f00008db000-0x4)=0x0) shutdown(r4, 0x1) socketpair(0xf, 0x80006, 0x6, &(0x7f000047d000)={0x0, 0x0}) getsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f0000945000)={0x0, 0x0}, &(0x7f0000618000-0x4)=0x8) r7 = dup(0xffffffffffffffff) epoll_pwait(r7, &(0x7f00000ad000-0xc)=[{0x0, 0x0}], 0x1, 0x2, &(0x7f0000397000)={0x3}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00004f7000)={0x0, 0xb1, "ca5ec8ec0aa32a84785e6d2b4517ae28bc6153b6286766a2856d9d86aadb415df7a027d5e74bdaf5f14449166f2f13c134a59bfce7ffa4d3bb38f8b661f0269d7a8913555041ea129eb485141c7128bdee46ee7b295316c2be421502f4786eec33b8f8c034a4c065d155ce551e15ecbf61bc52ffe62ccdc8dd07f8cec6c619203f3be124138c9a89d9f482d01e0b0165026df8c0670d1e60c2c5fdd21703abdf929f306833983ece8a863ef6864ecf9771"}, &(0x7f0000440000)=0xb9) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000f6d000-0x10)={r8, 0x1ff, 0xfffffffffffffffe, 0xffff}, &(0x7f0000a3e000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000cc1000-0xc)={r9, 0x6b0d, 0x20}, &(0x7f0000fa6000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f00003d4000-0x8)={r9, 0x20000ffffffff}, 0x8) ioctl$VT_WAITACTIVE(r6, 0x5607) r11 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00006cf000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_IPV6_XFRM_POLICY(r11, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0xa0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0x0, 0xdc}, 0x0, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) syz_open_dev$mice(&(0x7f0000cff000)="2f6465762f696e7075742f6d69636500", 0x0, 0xc0) setsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f0000acd000)="977ac1df0275281dccf205ec73441bd9716b64acd51b9711e336c9bd5618288b11104ae4220f00aa1caf6f5dd28445d59ea8f22265e9ffff0000d88da9bc26601193c50470e266f3edd221fdfdc2e4eb29035a1407b0d6a372345b3915ac5e5c62000000effeff00c491d8bff4decde5bd6e61d640bfbd83a50d22bf07a41442e27e8f5c09000000000000528b40ee07307ea2e7563b0c77592e1dd9fcbda0c0e0a3d6a8ef074e7a0965820df4da0828dc2f43de2f22a0705cc476", 0xbb) sendto$inet6(r1, &(0x7f0000dc4000)="05", 0x1, 0x4, &(0x7f0000406000)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) r12 = dup3(r3, r11, 0x7ffff) sigaltstack(&(0x7f0000a56000/0x4000)=nil, &(0x7f0000cf8000)=0x0) ioctl$GIO_FONT(r7, 0x4b60, &(0x7f0000feb000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_proto_private(r12, 0x89ed, &(0x7f0000b8b000-0x97)="7957c23b99f807a60108b7c1364a1141c12c28146a86032a78e21b9dc23de6c0142f0bff109861fddfec12388a3c3fded734635e13c2a82c37f255533dbd923fe06dc68bcdb30fe28026b5c39d1556dc4837c4fe8c67d974607e8a103db21fb6a8defb49a34ff73fdca2c41ffc90b5f85a9ad55f8beb91e727866bf9a0cda8db60407b6817cb335c6701e896b73a14917ac0ead9c027aa") setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000578000)=0xffffffffffffffff, 0x4) ioctl$TIOCGSID(r12, 0x540f, &(0x7f000080d000)=0x0) tgkill(r13, r13, 0x6) init_module(&(0x7f0000a2f000-0x19)="73656c696e757876626f786e6574315c747275737465642b00", 0x19, &(0x7f0000081000-0x1)="00") setsockopt$inet_sctp6_SCTP_MAXSEG(r12, 0x84, 0xd, &(0x7f0000da2000)=@assoc_value={r10, 0x5}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, 0xffffffffffffffff, &(0x7f00009b9000)={0x80000000, 0x0}) connect$inet(0xffffffffffffffff, &(0x7f0000b7d000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/03 11:05:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ee5000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000592000)=0x14) bind(r0, &(0x7f0000f75000)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$llc(r0, 0x0, &(0x7f0000c87000)=0x0, 0x800) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f00004e0000-0x8)={0x0, 0x0}, &(0x7f00001be000-0x4)=0x8) r1 = socket$inet(0x2, 0xa, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000f8b000-0x218)={0x7, 0x3, 0x2, 0x1, 0x9, [{0x7f, 0x800, 0x10000, 0x0, 0x0, 0x3181, 0x0, 0x0, 0x0}, {0x7, 0xfffffffffffffffc, 0x3f, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x200, 0x0, 0x0, 0x2008, 0x0, 0x0, 0x0}, {0x3ff, 0x0, 0x7fffffff, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x1000, 0x1000, 0xfffffffffffffffa, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x8, 0x3, 0x9, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0}, {0x7, 0x1f, 0x52c, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x800, 0x400, 0xffffffff, 0x0, 0x0, 0x802, 0x0, 0x0, 0x0}, {0x659b, 0x8, 0x2, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}]}) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f0000833000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0x8000}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/03 11:05:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_open_dev$sg(&(0x7f00009f9000-0x9)="2f6465762f73672300", 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ba0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f00002d1000)=0xb) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @sync=&(0x7f00003af000)={0x3, 0x2000006710, 0xfff}}}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00008d2000)={0x0, 0x91, "875e3f27eaf8131c1860345171f56d951174429c3897432f8d28b4caf5f20f3d2f70ba177cf4ccebca465fbe4bfd2627dde42014ec00c18f0188c13a8016f67481a8997b37686353599e6985873524b2371cf817daf1053374e3e1a8da0cd1aa4d10621c1830294e03d10c718044779e22c3601b19497b99bd1de407b4c68f713c999b1002e972ff26932498bce15de67d"}, &(0x7f0000ad1000)=0x9c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000927000-0x10)={0xfffffffffffffffe, 0x20c, 0x26c, 0x4, r4}, &(0x7f00001ab000-0x4)=0x10) r6 = socket(0x11, 0x80803, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000061000)={0x0, 0x0, 0x0}, &(0x7f0000553000)=0xc) ptrace$setsig(0x4203, r7, 0x0, &(0x7f0000001000)={0xc, 0x1, 0x0, 0xfffffffffffffffd}) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000fe0000)={r5, 0x3f, 0xcb0, 0x6, 0x7, 0x4b6, 0x1, 0x100000001, {r5, @in6={{0xa, 0x2, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7, 0xffffffffffffff01, 0x1, 0x8001}}, &(0x7f0000e41000-0x4)=0xb8) renameat2(r1, &(0x7f000004e000-0x8)="2e2f66696c653000", r1, &(0x7f000061c000-0x8)="2e2f66696c653000", 0x6) setsockopt(r6, 0x107, 0xdd3, &(0x7f0000001000)="", 0x0) close(r3) timerfd_create(0x5, 0x0) mount(&(0x7f00004b1000-0x8)="2e2f66696c653000", &(0x7f0000154000-0x8)="2e2f66696c653000", &(0x7f00007ef000-0x3)="397000", 0x0, &(0x7f0000216000-0x3a)="7474ed0ec1b243d764db37169bcb58489ed4") r8 = dup3(r2, r6, 0x80000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r8, 0x84, 0x4, &(0x7f0000965000)=0x9, 0x4) ioctl$TIOCSTI(r8, 0x5412, 0x1) accept4$llc(r8, &(0x7f0000b0f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000e7d000-0x4)=0x10, 0x80800) fcntl$notify(0xffffffffffffffff, 0x80000000, 0x4) symlink(&(0x7f000000c000-0x6)="2e2f636f6e74726f6c00", &(0x7f000000d000-0x6)="2e2f62757300") symlink(&(0x7f0000ada000-0xc)="2e2f6275732f66696c653000", &(0x7f0000ee2000-0xa)="2e2f636f6e74726f6c00") creat(&(0x7f0000ccb000)="2e2f62757300", 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000077f000-0x8)={0x0, 0x0}) writev(r0, &(0x7f0000994000)=[{&(0x7f0000fcf000-0x3b)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000050000000000000004e9ff0006000d0005", 0x39}], 0x1) inotify_init1(0x800) timer_create(0x7, &(0x7f000099d000)={0x5, 0xa, 0x2, @tid=r7, []}, &(0x7f0000211000)=0x0) 2017/11/03 11:05:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a91000)="2f6465762f72666b696c6c00", 0x2000, 0x0) ioctl$TIOCNXCL(r1, 0x540d) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f00001bc000)=0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x63, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000cbd000-0x4)=0x1, 0x4) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000dd1000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x8) fcntl$setown(r3, 0x8, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000f80000-0x4)=0x0, &(0x7f0000245000)=0x4) r4 = inotify_init1(0x80000) fcntl$getownex(r4, 0x10, &(0x7f0000564000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x45) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r5, 0x0, &(0x7f0000001000)=0x0, 0x0) ioctl$int_in(r5, 0x5452, &(0x7f0000714000-0x8)=0x2) mmap(&(0x7f0000000000/0x3fc000)=nil, 0x3fc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f00003eb000)="2400000028001b00320000080077170000000000010000001b0007000000000000008010", 0x24) lseek(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x4, 0x32, r4, 0x0) socket(0x2, 0x10000000003, 0xff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xfffffffffffffffe) 2017/11/03 11:05:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000dea000)="2e2f66696c653000", 0x0) mount(&(0x7f00005f4000)="2e2f66696c653000", &(0x7f0000a75000-0x8)="2e2f66696c653000", &(0x7f00007e1000-0x5)="7666617400", 0x4000, &(0x7f00000b5000-0x3e)="2a49f23bdb7e3d5984f197d6696fcd6956f88c69a240cce704961a515ba186dbb77db6b818331b280e9e93869dc0924438b645f8335879659777f97cb3a1") r1 = open(&(0x7f0000033000-0x8)="2e2f66696c653000", 0x0, 0x0) mknodat(r1, &(0x7f00008f0000-0x8)="2e2f66696c653000", 0x0, 0x0) mount(&(0x7f0000df2000)="2e2f66696c65302f66696c653000", &(0x7f0000a17000-0x8)="2e2f66696c653000", &(0x7f0000df3000-0x3)="007609", 0x1001, &(0x7f0000a06000)="") rename(&(0x7f0000c7e000-0xe)="2e2f66696c65302f66696c653000", &(0x7f00001bf000)="2e2f66696c653000") unlinkat(0xffffffffffffffff, &(0x7f000057d000)="2e2f66696c653100", 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000519000-0x10)={0x0, &(0x7f00006b1000)=[]}) fcntl$setstatus(r1, 0x4, 0x40400) lstat(&(0x7f0000b47000)="2e2f66696c653000", &(0x7f0000df6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r1, 0x540f, &(0x7f000023d000)=0x0) ptrace$getenv(0x4201, r2, 0x7ff, &(0x7f000082f000)=0x0) sendfile(r0, r0, &(0x7f0000cec000-0x8)=0x1fffffffc, 0x1) mkdir(&(0x7f00004ee000)="2e2f66696c65302f66696c653000", 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000f33000-0x8)={0x0, 0x0}) r3 = socket(0x10, 0x802, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000bc5000)={{0x7, 0x1}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x8, 0x3, 0x10001, 0x400, 0x9, 0x3e, 0x0, 0x4, 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]}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00002a9000)={0x3, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) write(r3, &(0x7f0000ece000)="2200000015000701000910f700000004020000000100000009000200000100000115", 0x22) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x0) sendfile(0xffffffffffffffff, r4, &(0x7f00000de000-0x8)=0x0, 0x0) lsetxattr(&(0x7f0000d6c000)="2e2f66696c653000", &(0x7f00007ce000-0x1a)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900", &(0x7f000096f000-0x2)="fff8", 0x2, 0x3) ioctl$DRM_IOCTL_MODESET_CTL(r4, 0x40086408, &(0x7f00001f2000-0x8)={0x2, 0x100000000}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000989000-0x18)={0x1, &(0x7f0000708000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b7f000-0x18)=[{0x9, 0x78, 0xe4, &(0x7f000062e000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) memfd_create(&(0x7f0000001000-0x3e)="74727573746564766d6e657430626465766b657972696e6773797374656d656d3173656c666d643573756d2676626f786e657431766d6e657431292b2900", 0x2) 2017/11/03 11:05:48 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x6000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000-0x8)={0x0, 0x3}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000)={r1, 0x7, &(0x7f0000005000-0xac)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x80}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x80, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in6={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x1, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20}]}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f05000)="637562696300", 0x6) r2 = socket(0x10, 0x1, 0x1) tee(r0, r2, 0x101, 0x9) connect$ax25(r2, &(0x7f0000000000)={0x3, {"d0dfb75f9a512d"}, 0xd3e}, 0x10) write(r2, &(0x7f0000003000)="24000000190025d6071c1ffbfffffc0e0a00fffd0010000002ffffeb08000600aafeffffff90", 0x26) mmap(&(0x7f0000f06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000002000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000f07000)="2f6465762f72746300", 0x42, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000a96000)="2e726571756573745f6b65795f6175746800", &(0x7f0000117000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x76)="c7d0e49dd3c3f2d5f9ec5fa3769836978e3cfbf448609ab99012b49ae71e2ea2daf20bee2bce08229ff3ffb949c8dbd0a8ea5624f015ace34b7aa00fb32ff5aba783dcda7f554d25f8fddcc4afac05e962e1d951b09fdd1b90ea2b930a7eab8ba7c10eb0678e08930a0a21a9e50ec5af1e4662ca2a43", 0x76, 0x0) madvise(&(0x7f0000a94000/0x3000)=nil, 0x3000, 0xc) mremap(&(0x7f0000a94000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) 2017/11/03 11:05:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001d5000-0x8)="2e2f66696c653000", 0x0) symlink(&(0x7f0000df4000-0x8)="2e2f66696c653000", &(0x7f0000045000-0xe)="2e2f636f6e74726f6c00") mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000017a000-0x8)="2e2f636f6e74726f6c00", &(0x7f00006cb000)="616e6f6e5f696e6f6465667300", 0x9002, &(0x7f0000fcb000)="") r0 = openat$binder(0xffffffffffffff9c, &(0x7f0000224000-0xc)="2f6465762f62696e64657200", 0x8000000000000000, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f00009b1000-0x1c)={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) mkdirat(r0, &(0x7f00002ae000-0x10)="2e2f636f6e74726f6c2f66696c653000", 0x80) r2 = socket$inet6(0xa, 0x2, 0x0) mkdir(&(0x7f0000dbc000)="2e2f636f6e74726f6c00", 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000c8f000)="2f6465762f6b657963686f726400", 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000fbd000-0x20)={0x2, 0x7, 0x8, 0x8, 0x8000000000000, 0x79c0, 0x2, 0x0, 0x0}, &(0x7f0000603000-0x4)=0x20) r5 = fcntl$dupfd(r0, 0x406, r1) ioctl$sock_inet_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000001000-0x4)=0x0) r6 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x8000) ioctl(r6, 0x227e, &(0x7f0000a68000)="37") setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f0000bc5000)=0x2dd3, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000c7c000-0x10)={0x10003, 0x1, 0x20, 0x5, r4}, 0x10) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r2, &(0x7f0000f63000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r7 = socket$inet6(0xa, 0x80000000007fd, 0x4) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000794000-0x4)=0x0, 0x4) bind$inet6(r7, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r3, 0x408c5333, &(0x7f0000b6c000)={0x7, 0xd42c1d4fffffffff, 0x20, "71756575653100000000000000000000000022000000ff030000f2ff0000000000000000000000000000000000000000000000d56a0000000000000000000000", 0x40001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/03 11:05:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000481000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000b55000)={0x0, 0x0, 0x0, 0x0, "38b4324c42fdd6920702815534554467d67f877966017581f894987402f2c679"}) r3 = syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x2) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r5 = socket$inet(0x2, 0x1, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000e5d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00006c2000-0x20)="a7ed7e527247ed1241691332876210e9ab6793fcadafa0e20caa57fc284ca327"}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000096e000)={@common="62637366300000000000000000000000", @ifru_map={0x7fff, 0x7, 0x3a, 0x5, 0x9, 0x43d3cf9a}}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000572000)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f000077d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="50a05f6fb15b0abdd8ea81b050c85710"}) r6 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000eb3000)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000000c000)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) open$dir(&(0x7f0000d99000)="2e2f66696c653000", 0x40, 0x20) fcntl$setlease(r0, 0x400, 0x2) r7 = getuid() fstat(r5, &(0x7f0000b91000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000219000-0xe)="2e2f66696c65302f66696c653000", 0x1000, r7, r8, 0x1, 0x2008035) sendmsg$netrom(r6, &(0x7f0000c6b000)={&(0x7f0000bcd000)=@full={{0x3, {"93bd26fd446248"}, 0x3}, [{"a0a7faf37fe859"}, {"09bfd4b8b70966"}, {"4c503cf444c1ec"}, {"d4bc41075960eb"}, {"711dbf566a57b1"}, {"8f2b4257c8ddc1"}, {"a3e6d716a106b2"}, {"3a6156629b13b0"}]}, 0x48, &(0x7f0000e21000)=[{&(0x7f000091f000-0x35)="751173672e5b27ed107e129ed36c91019f65296ad0d56ef05cb943d88a5dbd4a366868f92347ededc4dcba59dfd346e424c711c5d2", 0x35}, {&(0x7f00006c8000)="88dfb26b4c0cc33798baa5b8097eb587a37b2c490c2d90f4e5204c2c429b295ab7f420def244fc3823f222de11eed1dc88264d4e27ec9a05faaf2402b9fb059c1afb82892b78bb10b767393edcdb3a8bdf00ca73f2f0a9fa0ecea25b1370e86591d6b34c9414b694a69bb10dfe84360a74c92fa0a37dd82939209fc494c50ddd94d5ea555292096194464c792a1fe2f34841b6a3cbdb397a62b8b022bca90e353332ae3f0a20c1e778eaca4ac6e8adfc00643b", 0xb3}], 0x2, &(0x7f0000655000)=[{0xd0, 0x109, 0x5, "8127c5dff105855c7685cd21670132ad710a2f769def743793480b4944797cc9b04890af26fb6dde4d00f180137f5488b6896f586ceb64aed6d097f477c9c94ef95a2058d32052b21ee2e9fe9a1458e97a7092245f85307d4d8a0373ab0d74ae567a16e9486d7d29672d43d799ab6e69e9dc2beb71ca672625c890575b318b939f45405a4d06b8ab3f39c72a85baa6215369e498f2b7cbccf4c1996fadcaa0f6e38c7d97e0932e523be8c7f75d197d7a0a34c9f4af913ef7c5b0d7091c7832"}, {0xb8, 0x0, 0xffffffff, "917f40a06ca7a94285182d68604b0a2428ec2a553b0b5550d28d3564a86b7f2f95a81802035677042123b3df7ecaaa5004275fbca524cf300937183938217ac752b2ea583f9b677c1a44c84b7014ca8045a1d91f0b99355c6d7bc6d9e4b8f980a9069d1935bdd10aa97c73a3fddffc0d565cd8c5b7cdef46b5b1af35c826834c1c3adb4fdf6b54ab38866f0e81a814baf5998b8207b51fef81068c8de1586a5d0915"}, {0x100, 0x6, 0xb22, "19c3e686b023082cb31f4494e595115514e9a44bb03a04d177c30d521f1fc3dfb421bb7bb3646d116d602c1c30ac5c83d57377211228f6e903101d717c00df5b95d71122af523a5b6d4f310117a1b31c08b382b39143c58032bb50eb52d72bdf99c7a72d993c23f6d321fe95cf95a19e27e65eb3cb2a1faffe46facc9b0406037fef17fa39efb54feb8cbbb6c94e908cc82f870f9b28eb45c74d09327138d8fcb540d43046c04294edf9857bd80e97e93fe96238ea1ad5ae641196e8dd7e8a0675a28edf39d0c775c8f1cb91f45d6d48a5e4ba535d3c002baf291a8ba11bde844a7cc82870d60e61921a8a"}, {0xd0, 0x10c, 0x1, "3079c04e651ef500c574a175a74e8e8e492b4f40a5063bc1f791ec0b44fa0604abbeb52277b17f4943e725abde1c147989fd2c971ce07272d2e2c29d1f568f0b4ee78100848ca26129a90ed8e7232e87d74c6419f965dff9294788d8aeabcd1ebb2337993ba2cc7fc7d9e4980adde51cd665c673169ef20b836a1860f12ce83f5d765fb8baf04d9a619660c0550b7d6b21023c7cddda5fca5641ec46e77514b76abf84b4806a470745553da038a387ce32bafcaea531384e17a39e46bf"}, {0x50, 0x10b, 0x7, "5aa10d68d68d8e25262bfe369ecb4c85e909360a4ba7e13c263f7aea147e7073281799a90c190f0360d05cb86032c5d93c584b9d2eb280b072"}], 0x5, 0x20000011}, 0x40000) r9 = openat$binder(0xffffffffffffff9c, &(0x7f0000d06000)="2f6465762f62696e64657200", 0x541000, 0x0) socket$netlink(0x10, 0x3, 0xc90a26f3df4cc123) recvfrom(r9, &(0x7f00006ee000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x40000000, 0x0, 0x0) [ 86.747884] binder: 11083:11085 ioctl 5411 20000ffc returned -22 [ 86.768228] device gre0 entered promiscuous mode [ 86.769488] binder: 11083:11090 ioctl 5411 20000ffc returned -22 [ 86.782056] device gre0 left promiscuous mode [ 86.837218] device gre0 entered promiscuous mode [ 86.853134] device gre0 left promiscuous mode [ 86.875589] device gre0 entered promiscuous mode [ 87.214270] pktgen: kernel_thread() failed for cpu 0 [ 87.219412] pktgen: Cannot create thread for cpu 0 (-4) [ 87.224940] pktgen: kernel_thread() failed for cpu 1 [ 87.230021] pktgen: Cannot create thread for cpu 1 (-4) [ 87.235487] pktgen: Initialization failed for all threads [ 87.344112] pktgen: kernel_thread() failed for cpu 0 [ 87.349251] pktgen: Cannot create thread for cpu 0 (-4) [ 87.354866] pktgen: kernel_thread() failed for cpu 1 [ 87.359948] pktgen: Cannot create thread for cpu 1 (-4) [ 87.365403] pktgen: Initialization failed for all threads 2017/11/03 11:05:49 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000084e000/0x3000)=nil, 0x3000, 0x0, 0x2a012, r0, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000000)="6465616400", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000002000-0x26)="73797374656d080000000000000074683026216e6f6465762b6d24402f2d73797374656d00", 0xfffffffffffffffd) keyctl$update(0x2, r1, &(0x7f000084f000-0x1000)="bcc96811f1ea92636ca877f42f81138b3ce8302401a71a13fc5104711990b92da21fec20396f4b02cf123ffc006a0de10c69727c8daa02eb73d172771804d4208c6d5490f861ff3b8fac1376cd78eda048ddfc20869302064e0aabd531386ede20ef52821b39894aab9ea9d83cc84be032e60943e9daa0d9a0425527a16beee3c225fc22285575ecd8886b118057d53c91bbb66d52ec3b7c8a43dc2d77fdf269cc02e2409140c7de202e7b4762986f5b4cb4b00aabe1f0b968af94dd52f3a98064539a112196184c8d2d6a4fd6c1941cd27f6b066d789012f27b73ef07cdbdb3405d261fe1e93b7867b882e4c9aa9e5eb5c92e5732d6e3e95567f851055a682205633bfde8de6c7d1ec4182000f844560d53217fc9c116eb35bf675fd6956058e8ae36ff0beb482564d424e40533977b4ad185b8e3aff0c39ec4fa7dd99c36244b04f0382ba37e5b66beb359a731d45aae017248a91517d9ca3aa8df0b595463994d8bcd4631cb125fa8c5e459f27304f401e44cd41561881e8d1741c8daf37bc07730c70037e113f7c20646cedb7ae8a414e4adb7d2d7797e24866367198cbd255c2e99d7a03a2004bd57d096b457c7230c9adea270aeaaf39813be1ac0ef2ca1f50ea5cd672a5b7cf13be412bc7748b17bad42fa7aa64e2ac5fc19d9f6914f8357cddaa698307d98407acd4b3327c424cf6a88dafb8f1c3209a4af4c6ee515ba78ba7f935a41700f2d8d5df90bd88fb3b936f5b773c2119b4f345bb9988a2bf9dd9feff505bd940b96b2241f135a7f26f64a4d5151b3cdc3d40049225c717cfafc9536465378ee55f27d16917be1b2a17e27bdb670884618bfd7183042379124161364323b788382422ed7601fe4914bca728d756045c8646319df74131f1623e1211ebb1f17309b5e8a17abd5bcffe432f3bd71032255e46a391f4aa3fb0656f9a5dd0fb60d6726919b54db54bad49a227db42ddaa7882ab0938908059278b7768fb5182cbb59489d714f8665a12113ab39f8806d41cb9dd218dd4f019f396dae9dd5986f667ed796d67d71ae32230b39c41fc6e215bac1746df1cb3e9cf4c6060ffcc9a2d9af4aae500648bbc931c96a8265618313aa20a40bdf51a28b3ce34eca578ccfbf4f3f059f0b1c4db55cab64e40d688618af107e85b9f1ddc79add4d152c368cca1a8546b9c9f4c0ba27462954c80c2a3cce554d438271fa9ee715dc7c0f9c22eea70b31dfd710749844e44696dd254927ae43e9a2056cc177cd4081c97d78be85a99c88481f120c8e69e7a99a05cdabe3b6f595db63b4e2f90704d46b1e61f05e891398c3e1501ffeaa08c9414ef22690d8a2ce71a6ae30b7542126efc3e6f8ec0731f094ec7b7c0986799cc364cb79b4d9e75fdf392a7ae06199437239306280388da418e7b8caea444e515c55a870e9e5a25ef93d97fd6c587f39d39bc001021a78184404a52305c00160e5b26c774ccc485e6c6bc737e86b27d81050cc8cdf8f9b5b891d9bc8eb3db89091c5d1331eea143c1f7801ad9d38b3783f8aa69903b0f08a4cd1ed19a1eb6948d5f027c5a8fd232af60637d9d5759f00a9e8224e9b4cfbe3ab3c8e498a52a04cd233825e3489f73f8c99709aa0922284368be2e3dd3245f50dc219c7419ec38acf1acf2c8c497d9cd16a7b838989667ddfe058469a38a872ab6ddf96959a852c92218fea377748ebb0f42387b022c11c2d74896baa121ad1a5d1c592c1031e93b465242bc1506a4acf09ff9b922d689bba7e83e2aa4f3771778a0ee67ac5948c01e43c53b765a3c7c3638ab4d1403ef32e6b0bb5d810763db3d59251d1077afdee0075678a2dcb0ba24d09389bbd379116fede28d1946ab9aef2d16959fc1660d190bd0e577c61b438d81f3b0258ec5666293538b1f680eab9902734d1a9727897066dbb53c5245e7c170f890d68f279449e920175f3ab74313ec2010b9fdf22650b6b35f9bbf006c3fcdf1a866da06ba35f0342ad738f964ba9e726f74bf706919e12fa92eeb0cbafff9fe0611febd8b705a79a4611903766c52a36abcfb2bb45ec0b9414f085ebf51d687e7dab77013b2f437e9142a928c2c169bccc956857f952bdb01aedfbbdd612933d600185e7112d23aad45dd9b369e1168e047ad602a0872a6699a0e413d52c6d07ed7e9affab62d49bdccbfd66a81383895ed90a7f4121929c8d7adee7e4610549a5f32d6ac1d4f9626ebb1d60f81dca13be1559faf5e1789201b8f449f3d86cb2cbf240899a01f23e46e5217a9bf1a30a8050aa49ab0e9a1f1d54547a27518d948c50e3461358086fd6cbdd6962223a154a0fc9d82bb116decebe5217dff875aa6d3277ef7232974bc5951779245fc4cb583ffd31317592212dc2afae0f4d57845fabc33691373716ab8379fc9c9d1841cccb67c0c8dfcb50976a3b863d9e9e00ab4bcf5ca3683aa6e10fd330288467f2d01df74935be8d7707888236c1335c094eef1a9ee3dc359be25fe3097ff0d9d5db238c5401e159aff352faaa1ee5659f186bf8b6e3f8cdc59f41139080b4c203a273aa2d213b4d0c1225b6ae5acb9b34ac20f537f3ca8d3dafa84c83b9aaf4c74dc387e2cfe500bab3d906ec69f7b85c4126b1137978c423e2382a6cd401bfe7775f7e426dd655a9a4e9ade4de26a5744bbe43d9b5b7c4722f9491074fb9a25f9b064ed14789bf929ca1d780b76c5ad6d282a0e0d70ad9e77338780009b162cfa7839349803040efc827494f52449bc6244495645b66ad4318aeac693f3681282ed1235b3dfef38bdbd0e1f614ac2626aabf44ab5f5ae0414442de6dc4ffa0a99f8a6d35670f9e3362d216972c089eed6070899ba838003beb971fcedfa859535545f6ac3df5d7c889932b93091fd03bf4c7fc4459a97b9fc18489616f481b106fcb263ea2ee8de2b5242d08ade9323fae1975e65c65b9de4ebb4d7970c38768ca1478ef8ab07ba72bab6623954de854c8d2ab990ff38fd4188c8d70ce8086bdd71829519aa3df5dc3c74cff984109ac66125f2aa542713174a25055f861af044e553d84fa475451ed0d7c766855034852c9700fa640eb2e4eb901cf9d818019ec2b7d95c14f9ddba067816bd976632dc1e70d2d4b726f87d5e9a1e541f64e1b16ce8e4072f586cb986c28d4bacdca0e79111737b3456eca57b83a44184fc171357498705d7539aeff9659be653aaa0ddc177adf68ff5a64c9794c3af6f1d4f62d5ea2bb103b5a2efd9a462e1b372db8fe197c87e3750b824c0390c73022619c065b88c52325f91309fd0ac7ff0e49c65c3e27c9a6dc956ff18955568d15dc025da563aba5e9dcc167d1f10eaccccdd657e4b35bcbc04c5d070fb5e6136e23c3785526ad7a68a383271336ab55331f9f29cfce0c4a68697e9fd657cdb45a44ab20113f8065f24e84562b50ab2194955b24448c314e878503fa399136205d1c500cdaab40f4a6fb9f0855a66bc756dec1409d3ff60e86737f14cbd4556d985ddb8d40297a04a01c137182cd7f0ce66a99da59a743f73667b5602974778e5d2c6615c7e35fc173d80a6c2e38f1b0732594f4d5546f7b375dace677966370c80951916f60fa10a9ee228b13c99f7e91b8f83bc2c2fd22be7f72dcaa0485659d5f5c8a2274b986d701e6522df9a57357480c5c4b07e72003663d55e86acfc69fb8e851c9748fd84510f7410820825f2b023c73e7410be3a525c858869fd0b70620221b4e90f151a288d5f132a3be06e3aa188b75998056f6086507b174a6f470448f6a4f0e71fad84a1ea3ccdf05b6e699f3c596f79be61ed09d3fa4a4c16fa9fc5f709c3316e2c92fb1af615c268408b1e522b773ba34837b142b95c574eb4e14b6da69efda9aede4364760cb6c977745c4eded6acebc76d191b5c2d8c6e1bbebb9ee18dea28b4b8854c3dca0ddcd92a57f2f85d78aa0ada227c46efed673308d11bf716b16bf1812fd1467e270d9d3f5cb389e9cab6d7f30c40c2df80a95ccaccfc7c90335f2a88a17df047fbe5330acd86da25928fef5a2589f8d7111f435c97e80f4bc655c59b166d3aea7d00971ad94ffcca9dc8e33a9da708d4217743321309b16a251473ed423639fb4bb07e5bf1e3c98d574665d25d5d982fad4e06780b173133abca550091263117874b53d37a0cd9219b54d8f473ca8f9226c1a93e9f69928419c85c3df386e30b3518d3c7f544424f8ffd62e2737c064476f95a7cc2a3a4964ed23d706a32762401aa80bed3d86a8753942036c830c9f2d7fc6dc2366d52c6ecfc00bfa28bc066df95a76170ffd7a492c2a104f838e5413c03ae9e3b259dbc6cb319b4caa7c6bdac52d52f2cdaffe68799c329826c9e8bd500837af830b6219a04b8992a246d9ad04f1006587296f0dfb6b595eea41537c0e1b8096c1a051011b9cd6ff0e87d87f22851ac9bd54d563379cb90698dd6a12179813c23e0360c6b9857d5535ed3a2cc1a82c2c5df25d13c410c6b0b0ce67241a5867414941b1515c4c67447703d2276d2c2974dcfc7bfa5ac00c8d5ffacde03f146d25886a4221f2fa5e868844c97b82971dcf5dddda342542aa8b38be0d016b57ae5f9ba2d5154aa15f04196964224d5340bf579fd4c9bbe42b3d0e549c08348aec9a578d941970118d22104feca4e4655fcfe8fcccc754ee91a839cd61c7dca357d688ac31912cf659c2fee4eb7b97c9ecce066acc96fa4facaf773f41dfc6134108cc379ed903678068df86945454c74efb9c707530d5161d1a47651f9f8ec0dcb9549f07119846f4ae21c7e13049a0c100c64777dba1c83efdc47c85aff252122c892ec0ec2250aeb71a00c0daeceb8edefbdd9f0b3339b6416162e544c28d55fcf327f592066c9add8fb54e25784a0440afeb9bd94f51eec0e40574e41ba3f5a7f4d0b9e157b47272610da29eeab1c1012554131eb025a338f71687e0efb5b94d6a737f2c7b6316ceeed773c8095016cc9b3378497ca7c635dd9b633803b4d3f1336bda916e0bee3ea01fcd10bd72c18d68eaa64967ff58c9cb097258bf774f5668103d694d17cec9166a80b2551923ac1baca530685a1e9082622b5a113e9616094fcebab9d2564fd7d9805b87d1017f8e75acd71b06d403757eb3131b31eab4d1c8de45f1e01046d74dd218fa05d8ebb7cee9343ba996773d76daa26b33847359a10d430c3d14e97a2f564bdc4445dfdb88973a8855e8d48003bd10e3239a12e95df64057bdcb59883b0fea35c2f3dc256234f0fe60cb851ee3315c40f8e0c5e100edb6762651fd47bc849769366cb3fcca33f17d10ba0a50cc20ba37fd730005851bcda42d7bd825324248881ce11740c887443c4114c79c55fc8d217092600e4c85d596e3eb3e38afc3d1642c29b0edaf6534517b994d396e000d242b974af7ab0c9943c686e10e9485f4f0dd47ac34434562acf8a20688246ceb0a0379be4ef0c2efd1c85e37fae68578ae51fdeeb6dd188a9fe51064a473e2b5e6746c590c228f1de9a929e553622398797b00d2b09d90333383894a133815afbc51dc6098e860152b956b945c28f2726b57018add26370893b9ec8c28bb0f1c5f1e4d111779619aa109bdc75b145812d7311f37825f8ecc5775d813bea7db9eaa127c477c2d73cd37f20eed4dff147bfd02f8a70d58dc8e7eb5241679cd6c77ea7c62f5e2bcb656412bc8d50a10a70ca5c5dc6edda5914f065a6fdd3b0b7705d6dd19d53e365b8db1d71ea37cea7b74d826b1414ca926d42785a4cf43ad94de745ad41d80a790bce9c3edfa5adb0ceabee62cbd9f0bc9", 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000084e000/0x3000)=nil, 0x3000, 0x1000003, 0x50, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000002000)="6b657972696e6700", &(0x7f0000850000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)="00", 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000001000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f000084f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0xb6)="1ae96ed586ce85e1cf54e34b5985d1aeb368e73f3b2a4c6df41891db62a6bbbc5cb348c6c9cb29ee40da190d08b324ef3f34a9b6f0ea375fbb7e47671ca100dd60d94fea6dbb19753d0414d7608035f880e22641d9f8af36ffe13af8dd7bb0516d90609132f09f504f4effd8867d8e9c36742d2d68b8f763290e0cb1e6a417122bf67b5b74781d7b5b45c76ff78a11ee05d36d3b6cd9de8c15f89a0ee6342bbb74a891e4915871b3214d40605f4953582b478281ca07", 0xb6, 0xfffffffffffffffd) setsockopt(r0, 0x10e, 0x6, &(0x7f0000001000-0x1)="", 0x0) mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x200000000001, 0x80000000000000) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000a6f000)=@common="00000000000000000000000000000000", 0x10) bind$inet(r2, &(0x7f0000f79000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f82000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x1000000080000) connect$ipx(r3, &(0x7f0000ab7000-0x10)={0x4, 0x19, 0x1d, "2eaa747820ff", 0x3, 0x0}, 0x10) sendto$inet(r2, &(0x7f0000f7b000)="02", 0x1, 0x80000000000001, &(0x7f0000a01000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) splice(r2, 0x0, r4, 0x0, 0x1000, 0x5) fcntl$dupfd(r3, 0x0, r4) setns(r3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1202}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000d2e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000f21000-0x4)=0x4e) 2017/11/03 11:05:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000b17000)={0x0, 0x0}, 0x800) unshare(0x20000400) clone(0x0, &(0x7f0000a23000-0x1)="1a", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") r2 = accept4$inet6(r0, &(0x7f00009c3000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000dc5000)=0x1c, 0x807fc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f000009e000-0xc)="2f6465762f72666b696c6c00", 0x10200, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000fe3000-0x40)={&(0x7f0000dab000-0x4)=[0x0], &(0x7f0000e7d000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000bed000-0x8)=[0x0, 0x0], &(0x7f0000222000-0x8)=[0x0, 0x0], 0x1, 0x3, 0x2, 0x2, 0x0, 0x0, 0x0, 0x0}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004db000-0x10)="2f6465762f73657175656e6365723200", 0x7fffe, 0x0) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000a04000)={{{@in=@multicast1=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000715000-0x4)=0xe8) getresgid(&(0x7f00002f0000-0x4)=0x0, &(0x7f0000c45000-0x4)=0x0, &(0x7f0000bf1000)=0x0) lchown(&(0x7f0000cff000)="2e2f66696c653000", r4, r5) fchmod(r3, 0x1) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000e47000-0x8)=0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5335, &(0x7f0000564000-0x8c)={0xfffffffffffffffe, 0x0, 0x0, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) futex(&(0x7f0000644000)=0x8001, 0x3, 0x1a66, &(0x7f0000831000)={0x0, 0x0}, &(0x7f0000aae000)=0x9, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket(0x10, 0x802, 0x0) fcntl$setsig(r2, 0xa, 0x4000000001) write(r6, &(0x7f00006ed000)="2200000014000799000910f7e2ff05000200030001000000090002000000ff13f115", 0x22) add_key(&(0x7f0000056000-0x8)="6b657972696e6700", &(0x7f00008e1000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)="") r7 = accept4(r1, &(0x7f0000062000-0x8)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f00006f8000)=0x8, 0x7fffc) clock_gettime(0x400000000003, &(0x7f00004b2000-0x10)={0x0, 0x0}) getpeername$llc(r7, &(0x7f0000365000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000fb6000)=0x10) futex(&(0x7f000003d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000149000-0x10)={r8, r9+10000000}, &(0x7f0000000000)=0x0, 0x6) 2017/11/03 11:05:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) readahead(r0, 0x2, 0x1) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(0xffffffffffffffff, 0x40) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00009ac000-0x2)={0x6, 0x9}) unshare(0x0) r2 = syz_open_dev$evdev(&(0x7f000000b000)="2f6465762f696e7075742f6576656e742300", 0x1c, 0x20000) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f000036b000)=[0xfffffffffffffffd, 0x0]) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000ef8000-0x2c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x527000)=nil, 0x527000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x6, 0x0) getsockopt(r3, 0x107, 0xe, &(0x7f0000521000)="", &(0x7f0000522000)=0x0) mmap(&(0x7f0000527000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r3, 0x10, &(0x7f00005d1000-0x8)={0x0, 0x0}) fstat(r3, &(0x7f0000527000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = add_key(&(0x7f00007b8000-0x5)="7573657200", &(0x7f0000ea7000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000358000-0x96)="b83e1d9c036f13cdc7caac1c5d91a5f5984f152b20521a157ba48a839c70a6922ae704ddd807ef952b9b1c4404e96961653259682fb9cd87c05136ab39689d4a1af3d35a3a6c57d80f0cd773ca23bc6a54bdc4bf6cb8806a65d0c4391bae726e43a4398ddbf0fca0ce0758fafd72fd5e4f01e1df1760d28a1c7a8affec75e1817e6e75bfcf03f3e2c65687ebeb7b084ca8cd36523832", 0x96, 0xffffffffffffffff) keyctl$revoke(0x3, r4) utime(&(0x7f0000772000-0x8)="2e2f66696c653000", &(0x7f0000b2f000-0x10)={0x9709, 0xa95}) mmap(&(0x7f0000527000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000527000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ea000/0x2000)=nil, 0x2000, 0x3, 0x11, 0xffffffffffffffff, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc6000)="2f6465762f73657175656e6365723200", 0x200080, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETNOCSUM(r5, 0x400454c8, &(0x7f0000fc8000-0x4)=0x5) perf_event_open(&(0x7f000002f000-0x78)={0x4, 0x78, 0x8001, 0x0, 0x100000000000000, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) 2017/11/03 11:05:49 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$TCSBRKP(r0, 0x5425, 0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000002000-0x10)={0x9, 0x8}) r2 = memfd_create(&(0x7f0000001000-0x33)="776c616e302a6d696d655f747970652d747275737465647d26776c616e30766dcb0c00002e747275737465647b5c7b47504c00", 0x0) pwrite64(r2, &(0x7f0000002000)="2adf25f7f5b61d887b937817665af702aff8cba8384e55fd4bb5eee82d0b37dd", 0x20, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r2, 0x0) symlink(&(0x7f0000004000)="2e2f66696c653000", &(0x7f0000003000-0xa)="2e2f636f6e74726f6c00") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r1, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58) r3 = dup3(r0, r1, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r3, &(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb, 0x2, 0x0, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000004000)=0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000003000)=@int=0x9, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000006000)="2e2f636f6e74726f6c00", 0x0) rename(&(0x7f0000006000-0xa)="2e2f636f6e74726f6c00", &(0x7f0000004000)="2e2f636f6e74726f6c00") rename(&(0x7f0000004000)="2e2f636f6e74726f6c00", &(0x7f0000001000-0xa)="2e2f636f6e74726f6c00") 2017/11/03 11:05:49 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000685000)="2f6465762f72746300", 0x40, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000e83000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r1, &(0x7f0000d3b000-0xc)={0x10, 0x0, 0x1b, 0x81}, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000863000)=0x9, 0x4) r2 = fcntl$getown(r1, 0x9) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) ptrace(0x10, r2) bind$netlink(r1, &(0x7f0000a2d000)={0x10, 0x0, 0x0, 0xa70}, 0xc) socket$netlink(0x10, 0x3, 0xe) 2017/11/03 11:05:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdd8000)=nil, 0xdd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)="2e2f636f6e74726f6c00", &(0x7f0000719000-0x8)="2e2f66696c653000") accept$llc(0xffffffffffffffff, &(0x7f0000989000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000025c000)=0x10) mmap(&(0x7f000091d000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000048d000)="2e2f636f6e74726f6c00", 0x4001ffc, 0x4) fcntl$setlease(r0, 0x400, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000074000)={0x800, 0x8, 0x1ff, 0x2, 0x400, 0x4, 0x6, 0x8, 0x6, 0x5, 0x4, 0xfffffffffffffff9}) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) mmap(&(0x7f0000000000/0xde3000)=nil, 0xde3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000de0000-0x4)=0x2424) r1 = open(&(0x7f0000de1000-0x8)="2e2f66696c653000", 0x80040, 0x0) fcntl$setlease(r1, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de1000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) fcntl$setsig(r1, 0xa, 0xe) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f00006fe000)={{0x0, 0x0, 0x3, 0x3, 0xffffffffffffffff}, 0x8, 0x95c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000de3000)={0xf97a}, &(0x7f0000de4000-0x8)={0x0}, 0x8) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000de4000)=[{&(0x7f000029d000-0xf7)="c4689c9be068da905a7c137be6f234bda0a35fed6d0dbbe58ea67f84390a6679234ca21df2e1834f21fed2478d222fa6e25ec450032ab91225b950fa3deb123f30d06ee435cd7cb5b46d1f38c272d35ab90c18de6080420401f2c4bf6639bf7cd1bf189f065cf219c15757ff75dfb22156d31d0500983dccd203cec69a6c253c6528ed6a060ddbc22f48566e6b64a9f6a812da7c04ba9748a95cf87426d1e71d925c672c09751c09a077f9ef9e4a8b5dc867a827bfdf9167b4ead01be72ad1d27eb17682cf73f79780ce45984e007c45fe38cd30b3dca42f9c176ddc2379c5c36a4f8d591b36c576589a04827b1f35418e8ea3a53fbdb0", 0xf7}, {&(0x7f00000fd000-0x81)="92423755d066fa3dd321fca13b0cb2d45b1f6224c3bc52b83e0800874f1d15c5ed8212ca5cafcac2e400d6de35344137204c1ec9d2c63c40c32269df37e0686ed829bf77042f57720971c10da39c83d7f99ba685304dffff4e3fc8f1c8ee4e235dc351becdbc3110db79643cecb9530ff011041ebe4e7a171de7358ec7259462c4", 0x81}, {&(0x7f000079b000-0x52)="bd460657f993dede5b190da51a79fbb9af591b69ff2475f0c0a89643f2163855ebc40ea5c040843b0b85be3e64012dfafed2b1e44d561373de1bbb143e0c483a39ba23c886d6fe5bd3601cdefb19094fa407", 0x52}, {&(0x7f00003cc000-0xe2)="5835def93211f37ff62d7a8b1928c0a0e320b19e9a44ff680acbbaf4121339af7634b6d8b4d76224df826b8d873191ff647272bc04f8a6e0f1d928db1cb25714505dff22f4cf0e9149727f095f4c17ec88440fe858f8a61549a96165fd9be01a0e6854ed35999af3579ae8f903c61e7a88e9e27ea7ee87b0be48161a461f585a9b94f05f0f21cb2d68d9de99440444d441571a64f41eba293fcbc0070abb70f35d76693450c0db405c9a6d0933600fb3b6916a5a423578af7d77592c104a8e1cca6e593d76885e30862b0ed0d61e5d376293024f500af498d52ec810978500ea75cb", 0xe2}, {&(0x7f0000de4000)="56f1eb723ba5568952913c11e85b1249d37686f6cb559c98c7f99c8207e8840f5d7fca189bd3ccab46022c870c0c8ef83a8e75", 0x33}, {&(0x7f0000a1e000-0x9c)="e672cb3d43fb027008dd26d45b6b0b03d8f901917f405cff210370e92078584d782a3645f16d7a7a7654e971a8aa624aa515cca2fe5bc200c26eeda21c21cc293a654e087a37e552c14b0f1fb900011d5c3943a9e37bd83edab108ba8cab4de79f0ccb21374e0de9c484e045b85553d22db6bbf61523cc74846b70da66e9611909c1c46ae5c0a4e97c0d40a29f3c3efda813aa94330617fd1c047f03", 0x9c}], 0x6, 0x2) creat(&(0x7f0000dd7000)="2e2f66696c653000", 0x50) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x0, 0x32, r0, 0x0) mmap(&(0x7f0000309000/0x4000)=nil, 0x4000, 0x6, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000106000-0xa)="2e2f636f6e74726f6c00", &(0x7f0000dbc000-0x9)="2e2f636f6e74726f6c00") mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000507000)="2e2f66696c653000", 0x80040, 0x0) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/03 11:05:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000cef000-0x8)="2e2f66696c653000", 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f000044f000)={0x0, &(0x7f00005a7000)=[]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000a19000+0xbd8)={0x0, 0xa, &(0x7f000059c000-0x28)=[0x0, 0x88a, 0x0, 0x9, 0x1, 0x100, 0x5, 0x200, 0x4, 0x6], &(0x7f0000a98000-0x28)=[0x0, 0x1, 0xffffffffffffffd8, 0x9, 0x0, 0xfffffffffffffffd, 0x42, 0x7, 0x1ff, 0x0], 0x40, 0x1, 0x0, &(0x7f0000434000-0x4)=[0x7], &(0x7f00003b6000)=[0xffffffffffffffff, 0x9, 0x200, 0x6, 0x5, 0x0, 0x1, 0xde7, 0x2, 0x9f4a], 0x0}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000232000-0x4)=0x3) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000c80000)={0x53, 0x0, 0x18, {0x80000000, 0x400}, {0xb2e, 0x28f}, @rumble={0x3, 0x9}}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000476000-0x78)={0x8000, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x90, 0x3c169ec, 0x8000, 0x1ff, 0xfffffffffffffff7, &(0x7f0000e9f000)=@generic="1c44fe021fd3fc3613f407bd20210f69", 0x10001, 0x4, 0x9}) clone(0x0, &(0x7f0000107000-0x37)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000f2b000)="") wait4(0xffffffffffffffff, &(0x7f0000704000-0x4)=0x0, 0x60000000, &(0x7f0000d1c000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000036f000)={0x0, 0x0, 0x0, 0x102}, &(0x7f0000245000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000846000)={0x5, 0x8000, 0x1, 0x1, r1}, &(0x7f0000f17000-0x4)=0x10) clone(0x200, &(0x7f000093b000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") getrlimit(0xffffffffffffffff, &(0x7f0000c38000-0x10)={0x0, 0x0}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000194000-0xe8)={0x0, 0x0, 0x0, 0xec, 0x4, 0x0, 0xa, 0x0, 0x5, "ab912115b8ce29ddebdc7e8526a525999238885bc5391b07dd24efa6a0d9a082b0b23d01f79cb312e0526fa6012fb410de4383f753585e8e0a389404f6494cae", "a8efaa07696e0ab221226570d67ea3f1a71280b2dc17129cdce0612de69c1d971152aa79745aace3f4f48662ab736dbc8fd89aac8c1e224c05e752fdef900aa8", "e33a02921ae37c2b0410cd06da9b8c14241cd64cdd37daf54b37410909960ac0", [0x4, 0x3]}) execve(&(0x7f0000683000)="2e2f66696c653000", &(0x7f0000a7c000-0x38)=[], &(0x7f000093c000)=[]) unlink(&(0x7f0000261000)="2e2f66696c653000") socket(0x0, 0x0, 0x0) 2017/11/03 11:05:49 executing program 4: prctl$intptr(0x22, 0x20) 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(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f6175746f667300", 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000000000)="2e2f66696c653000", 0x880, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000005000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(r0, &(0x7f0000003000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000004000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000a04000)={0x0, 0xa4, "22d76f10b84b0541ec060007fc07578263fdb792bf9170b28f8e25d8e029a49c294656014fe3ae4f6dd37a8649f5cdbf1822a7aed21179064f71a4bf303370da46edc43e505da9045dc8d95306620e730523f352977ba5a69e16a8d2479468652aabd628925e1afca038c5a0c4c175bdc2ae7cac6a250278318bb047c350326671b5a4b9089600006dc374e34e66ae0f928de3d5746080e6364b1272eab450a2cdea95c7"}, &(0x7f0000006000-0x4)=0xac) sendto$inet(0xffffffffffffffff, &(0x7f0000ba4000-0x33)="", 0x0, 0x20000000, &(0x7f0000ba5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000003000-0x90)={0x40, {{0x2, 0x0, @rand_addr=0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) readv(r0, &(0x7f0000139000-0x10)=[{&(0x7f0000db4000-0x1)="00", 0x1}], 0x1) sendmsg(r3, &(0x7f0000b30000-0x38)={0x0, 0x0, &(0x7f0000341000-0x80)=[{&(0x7f00008f3000-0x42)="a9bdbad8b17ffd301e7ce92a2932c9dbdae655321615ce4d382b1a3bd438cb537052ff617d0187d2b003fa7193d08e6900e25eb16c1fa9462eba6bfceb718349b32a", 0x42}, {&(0x7f0000153000-0x1000)="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0x1000}, {&(0x7f0000b9a000-0xc5)="15d4c2539600ab635521de320caba3b2af43b64dd3f1c031f50c0442540c5c239185d2e0dbec9c1a5d27dc82832451d15ff67481f1403ebff3e583846c12f8fcbbd1a7bcb5f06f40e7e1108b745031870e2a77978af306128bae5208684b034720500d4645642697a578fcb595215f904c0436a3231f6e749125ba623655e9866cd7b185884e54c87006c180bc185f25f7b6697b6540dad93105a96a53aecd817e1902cc4b7cddd82eddc881aec0c2640a875bc439948cca7480f3edcc3c26f043adcdee", 0xc4}, {&(0x7f0000390000-0x9e)="afc9c27d40ec325d67cef591820fdf13b756af739eb762bf854d25c2848262134c07f0e7e95cc7b0cefec7b6be640643da0cb22e2453cc8a299ac299b164cbdef1629158b8a31127f81263a1fc8e5f8fa5ac1657badb6b31a374d6a04aa71f613e3e024360bede619b804a48f39dc96a0f35819495fb679ca6d2a6bc959d62ada62dc437c14198d04a6f7fe5585b491dd2d4a570b9719674588fd62c0d8d", 0x9e}, {&(0x7f0000889000)="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", 0xfe}, {&(0x7f00000cb000)="e348494f07211a92179bc8aa5190dcaec767fffffffffffffff7aae45b5aba8a199346faae692925", 0x28}, {&(0x7f0000377000)="2fe59db9c3fe70da2b352b950a4bf6fce81c3dfdc9b29c7854a47b13c7d6fc111e53664d9fdd2359089d37cec44cd9e29734a7116cdf4f210aae9a020aa676c8818b1c56e49d288dc43be9c8cbf8ed4ee9994c6409215ef23a8b7016ba41f487ac16b8fbc385bdeb0b50c2e7a1d9f4e05d840a8cad0849186236443bd8ca21dcbf898afbe9", 0x85}, {&(0x7f0000350000-0xad)="67c549ddaa2fe25929889db1043aface4d02e4805de15cf5aedb24238820481834dd689aa1790746480d7ab44de7311d38cbf6d28d384f3822913e57629d448b3651f71b51952d5ebefcffcaec17729a09df2840d532338c2ecb571eea99af407bd0569d0b000f6e3d4947b1553873df8794c2f63e7956c15730ec3902904cccd6b3779b22d3c7c8b6e72943e4c8367453fd6ab0bcb06e7e90968ca0dfaa0629eb3857f6d453ec05e086f55b96", 0xad}], 0x8, &(0x7f0000bf8000)=[{0x20, 0x11f, 0x3, "2bc1d60e2fd2b914eb6b09eaf75ae5a6"}, {0xa0, 0x117, 0x2, "96eb459cc061d906dc8899aa41b20095dd2e7e1e6233c216133f40e2e097de81fdd1eebae0e5bfbd2796b3cfd24e9143d2321db6790a8dee5b887327c6ad6d3d6d025da077a3f162067daef7f72d71fc6281e6992d9b4a3269dbbad1bf4e317568c30c67cc96c770350a5dead5d8a817d692a4e08bb2ec464a823789e62cdb01ce653dd3c96755941d"}, {0x1010, 0x119, 0xff, "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"}], 0x3, 0x4000}, 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(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0xf, &(0x7f0000006000)=0x9, 0x4) 2017/11/03 11:05:49 executing program 2: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000002a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000a5a000-0x8)={0x0, 0x8}, &(0x7f0000f89000-0x4)=0x8) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_PSP_CHECK(r1, 0x6, 0x6c7, &(0x7f0000fe7000-0x4)=0x0, &(0x7f0000fe7000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000fe6000-0x8)={r2, 0x1ff}, &(0x7f0000fe5000)=0x8) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000fe8000-0x1)="00000000000000") mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000fe9000-0xc)={0x2, 0x0}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000fe6000)={@generic="092d94aaf4c9232cdb0704136e3f8747", @ifru_flags=0x1000}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r3 = memfd_create(&(0x7f0000002000)="2f6465762f736e642f74696d657200", 0x1) write$evdev(r3, &(0x7f0000009000-0x18)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x18) fcntl$getflags(r3, 0x40b) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000368000-0x8)=@assoc_value={r2, 0x6}, &(0x7f0000fe8000-0x4)=0x8) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) close(r3) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$tun(&(0x7f0000fe8000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000512000-0x28)={@common="65716c00000000000000000000000000", @ifru_names=@common="73697430000000000000000000000000"}) 2017/11/03 11:05:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) gettid() r0 = perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x43, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000fd7000)=0x75) ioctl$VT_WAITACTIVE(r0, 0x5607) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0xfffffffffffffffd, 0x81) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000003000-0x1e)="441f09210000000000ffff00000002781305004ca6000412a1bf0202fd", 0x1d) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00002d4000)={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @random="a1cd743cf327", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004cc000/0x3000)=nil, 0x3000, 0x0, 0x33, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000fcd000)="2e2f66696c653000", &(0x7f000045a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = socket$unix(0x1, 0x1, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) bind$unix(r3, &(0x7f0000003000)=@abs={0x0, 0x0, 0x2}, 0x8) listen(r3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) r4 = memfd_create(&(0x7f0000001000-0x33)="776c616e302a6d696d655f747970652d747275737465647d26776c616e30766dcb0c00002e747275737465647b5c7b47504c00", 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000eb8000-0xa)="2f6465762f70746d7800", 0x20000, 0x0) pwrite64(r4, &(0x7f0000002000)="2adf25f7f5b61d887b937817665af702aff8cba8384e55fd4bb5eee82d0b37dd", 0x20, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r3, &(0x7f00009b8000)=[{&(0x7f00002fb000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f000064c000)=[{&(0x7f0000d1e000-0xc2)="94e1350349bff58783a72bd17411d984c952d8bd8cd9f92983cc829ae0ce6d8deebec81d8f4ad1124bb36d0e9d25aee8bf3093b8c70fe45e5e70fb2dddeabc6be6977314ab32b5613e36c34ae50ee80d178da0e6cb53dda7fda36bc11b95d6bedc91cbcf0e5b29fc0b0b14b6a6eab01ee86c536d713f3c2ac94adb04ea2e7f1bfe6cd508fb900e061879b2f9e8c1cd31f3e9d396a290637f656479000b2f1532e8b65b3f952ddc7343cbcdfabcdf7e0e62d6bc7d24d12a1210c7812e7b9cb0fd6543", 0xc2}, {&(0x7f0000a4d000)="d7359477a1cef426bdce023e9a8cd85b37a98d88cf88de465da7160724dc14643bdaedc49494c445ec474d366fc2fead82c00a5a9da4515c8a293a1e90705c63dd8c58179526f5736f37ac87ae8544d606ad9c75aa417ecd7cb8e4bff6bd4312a0a1c6c35f960fda72d3968b97c001c052b5aa104d5894e77505603102aa2e9101a338d80a3dd44a8fbb61bffb234e5eb129eb3ffdf266b7b8ad4937b233ed6a0898ad193a10dfa6dbe930ee806e57b7357844135624f764b57157", 0xbb}, {&(0x7f0000056000-0xe1)="257080dfcae2911929810fd984469e8c50973fd291093df298a23782736ec10bf01d1d5a2f4989aef83183979ab5dd8db1c470c7b392a20f50531b63a07ca407f06403a22278fcabded62cd06bdbfc1a71af9a4eebfaeab489281d04b0ca604b477ea0c217c92f1cbde5d38d6dc8ca6710a231aec2c5cceeaa36390c640c8f5c4fc1aa610f3836e8c4c8eb3f187c4000f4f1ae43143dba01642d3be34fad79df51a2d7dd8c4d6904e0d40a60bed366aa142a2ab6004f05dad028242dd75d10125071982bdc1715ca28a685c8acc95d40a916f973ad5200682bc5bfaa7ff1abd105", 0xe1}, {&(0x7f0000f69000)="300a916bd611ac5c71378a338ee8a79ece64a407c0395281a26aa286e239050db79449291f25af2de151209e5dca864d77b19d95bb0b3aa8dcc214e224e17a17547f388902d65015beaf5bdf39ef0607653fc30191f2c4b2e999c57a16b264b18a7ca3c08da2dda76e52cc69edd1a193fa18b3df276079", 0x77}], 0x4, 0x0, 0x0, 0x1}], 0x1, 0x40000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r4, 0x0) fcntl$setsig(r2, 0xa, 0x8000000007) symlink(&(0x7f0000004000)="2e2f66696c653000", &(0x7f0000b8d000)="2e2f636f6e74726f6c00") creat(&(0x7f0000001000-0xa)="2e2f636f6e74726f6c00", 0x0) rename(&(0x7f0000004000)="2e2f636f6e74726f6c00", &(0x7f0000001000-0xa)="2e2f636f6e74726f6c00") 2017/11/03 11:05:49 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000-0x17)="6370757365742b766250786e6574307573650100000000", 0x1ffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f000098b000-0x118)={0x3, {{0x2, 0x0, @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, @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]}}, 0x118) r1 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f00003e8000)="2e2f66696c653000", 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000227000-0x10)={0x6, &(0x7f00009bf000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f000024c000)={r3, 0x5}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000173000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getuid() mmap(&(0x7f0000896000/0x4000)=nil, 0x4000, 0x5, 0x32, 0xffffffffffffffff, 0xfffffffffffffff9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000f9c000-0xb)="2f6465762f6877726e6700", 0x2000, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) mmap(&(0x7f0000000000/0x8dd000)=nil, 0x8dd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00008dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r4, 0x6, 0x1, &(0x7f00008de000-0x4)=0x0, &(0x7f00002bd000)=0x4) pipe(&(0x7f0000011000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00009a2000)="04") mmap(&(0x7f0000c03000/0x2000)=nil, 0x2000, 0x0, 0x3c, r4, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r5, 0x89e1, &(0x7f0000ce7000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000cf9000-0x84)={0x0, 0x7c, "43485ae57c17d53862692a2584453d6213f6c1a0cd9e00d45cd136972cfe3d90990f2f8052610c1f1e77a96bb58dd557e3f1888e90e0270647c6017b6655971d6247c555a7d5a12b710f32ef317b6912eaca83454fe7840b97164e10081466c0c717c482f2f4086e5345b4f301c66957a0599df6e311f4466c342cc0"}, &(0x7f0000bdb000)=0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000cec000)={r7, 0x8, 0x8, 0x8, 0x8ebcd57, 0x8}, &(0x7f000095b000-0x4)=0x14) r8 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, r8, 0xc89a, r5, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r6, 0x8918, &(0x7f00006a7000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4900}) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f00008db000)={0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000000008d, 0x0, 0x0, 0x10000, 0x0, &(0x7f0000003000-0x10)=@common="6c6f3a00000000000000930000000000", 0x0, 0x0, 0x0}) mmap(&(0x7f00007ac000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/03 11:05:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000a89000-0x10)={0x3, {"838c7c6725f783"}, 0x3}, 0x10) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000a83000)=0x2) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000ad4000)=0x0, &(0x7f0000661000)=0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000df3000-0x28)={@generic="30609402000000000000067d0800065c", @ifru_flags=0x5a05}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000044f000)={0x0, 0x0}) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000521000)={@multicast2=0x0, @empty=0x0, @multicast1=0x0}, &(0x7f0000a17000)=0xc) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000c2000)="2f6465762f73657175656e63657200", 0x101a00, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000ee7000)={0x0, 0xb8, "f03c71730600638df8d6544dccb7de294bc1979b06ea0abcaa2155aeaa00f8641a73e14c27a3f7753b0c1bf3e14c1f488b2899fc176d4871fef3c2df23cc165d758c772b464174eb0d3aa1fa99d3d19bceaf990b5951e789739baca668124bd96909ecebda4f8ed883b47a35cf87a732b6fa72a29171fc255d228596321b538be29c3e3ca87dc16b12c8780b4a5d27977c12bf7d515de843e10e8ba9a437364a9f8c79fe1ec40d59b72a9c4d2adfe512b42423c95a835628"}, &(0x7f0000d5c000-0x4)=0xc0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000f80000-0x8)=@assoc_value={r3, 0x6}, &(0x7f000033a000-0x4)=0x8) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x14, &(0x7f000015b000)={0x0, 0x0}, &(0x7f0000cab000-0x4)=0x10) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ff4000)={0x2, &(0x7f0000a15000)=[{0x3, 0x2, 0x2, 0x1}, {0x9, 0x80000001, 0xe26, 0x20}]}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000f18000)=0x0, &(0x7f000074a000)=0x4) prlimit64(0x0, 0xb, 0x0, &(0x7f0000775000)={0x0, 0x0}) fsetxattr(r0, &(0x7f00004d3000-0x18)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f00002ff000-0xd)="2f6465762f6e65742f74756e00", 0xd, 0x3) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000543000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x265, 0x0, @cisco=&(0x7f0000542000)={0x0, 0x0}}}) fcntl$notify(r0, 0x11, 0x20) 2017/11/03 11:05:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) pipe2(&(0x7f0000fb6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$fuse_notify_store(r2, &(0x7f0000012000-0x28)={0x28, 0x0, 0x0, 0xffffffffffffffe1, 0x0, 0x0}, 0x28) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000d01000-0x98)={0x0, @in={{0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6}, &(0x7f000041f000)=0x98) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000022c000-0x8c)={r3, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) splice(r1, 0x0, r0, 0x0, 0x1ff, 0x0) r4 = gettid() futex(&(0x7f000000c000-0x4)=0x0, 0x0, 0x0, &(0x7f000000b000)={0x13000000000, 0x0}, &(0x7f0000005000-0x4)=0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r5, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r6, &(0x7f0000013000-0x8d)="", 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = open(&(0x7f0000845000)="2e2f66696c653000", 0x141042, 0x0) ftruncate(r7, 0x7fff) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051c000-0xa)="2f6465762f70746d7800", 0x802, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00001bb000-0xc)={0x5, 0x1, 0x722, 0x800, 0x6}, 0xc) openat$sequencer(0xffffffffffffff9c, &(0x7f0000d85000-0xf)="2f6465762f73657175656e63657200", 0x8000, 0x0) sendfile(r0, r7, &(0x7f00002da000-0x8)=0x0, 0x71b) splice(r1, 0x2004, r7, 0x0, 0x0, 0x4) readv(r8, &(0x7f000023e000)=[{&(0x7f0000d23000-0x43)="00", 0x1}, {&(0x7f0000d23000-0xb)="0000000000000000000000", 0xb}], 0x2) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000079b000)=0x1000010000007, 0x4) execveat(0xffffffffffffffff, &(0x7f0000002000-0x8)="2e2f66696c653000", &(0x7f0000002000-0x8)=[&(0x7f0000001000)="736563757269747973656c696e7578286b657972696e67706f7369785f61636c5f616363657373766d6e65743173656c696e75786e6f6465766c6f657468312f00"], &(0x7f0000001000)=[&(0x7f0000001000-0x1)="00", &(0x7f0000001000-0x5)="656d312100", &(0x7f0000002000-0x1)="00", &(0x7f0000002000-0x1)="00", &(0x7f0000001000)="5c6574683100", &(0x7f0000001000-0x1)="00"], 0x100) fcntl$setpipe(r2, 0x407, 0x0) fcntl$setsig(r5, 0xa, 0x12) dup2(r2, r6) fcntl$setown(r5, 0x8, r4) tkill(r4, 0x1) sched_setparam(r4, &(0x7f0000f45000)=0xffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/03 11:05:49 executing program 7: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000fb5000-0x38)={&(0x7f0000481000)=@ethernet={0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc1000)=[], 0x0, &(0x7f0000027000-0x138)=[{0xb0, 0x10e, 0x7ff, "94189f2ed8d801120f62808cf63a3cf18c6fe9cf98cb837b85533ba821226a0e553d7c66513bcbfedca33ca1e84f600d7875e50538d773d671cb451094a0424c33a15749afd160ec8ce64bb87cc6f02beeaa8d5eb71e2fb9da30336f4e55f56345b82617389cfb7146eb89a2547bfe35e0f416a629c410c738c5f19ce20f700431097e62fb0d5baa1810382359edae629324f33d346ed62e43"}], 0x1, 0x0}, 0x801) r0 = memfd_create(&(0x7f0000002000-0x3)="3a3a00", 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) fstat(r2, &(0x7f0000fb7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r3) mbind(&(0x7f0000685000/0x1000)=nil, 0x1000, 0x20003, &(0x7f0000fb8000-0x8)=0x4100000001, 0x1b, 0x6) getsockname$netlink(r0, &(0x7f0000e26000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fc0000)=0xc) r4 = syz_open_dev$loop(&(0x7f0000d63000)="2f6465762f6c6f6f702300", 0xa, 0x6) r5 = syz_open_dev$evdev(&(0x7f0000fc0000-0x12)="2f6465762f696e7075742f6576656e742300", 0x2, 0x4000101002) r6 = openat(r1, &(0x7f00002a9000-0x8)="2e2f66696c653000", 0x22002, 0x8) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000fc3000-0x10)={0x0, 0x1, &(0x7f0000fc2000)=[@in6={0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}]}, &(0x7f0000fc3000-0x4)=0x10) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000fc3000)={r7, 0x91d7, 0x3, 0x6}, &(0x7f0000ba9000-0x4)=0x10) ioctl$EVIOCREVOKE(r5, 0x40044591, &(0x7f0000ef9000-0x4)=0x20000001000) r8 = getpgrp(0xffffffffffffffff) tkill(r8, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000fc2000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") clock_gettime(0x0, &(0x7f0000aa0000)={0x0, 0x0}) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x5, &(0x7f0000a7e000-0x10)={r9, r10}, &(0x7f0000fc4000-0x10)={0x0, 0x0}) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r6, 0x4b31, &(0x7f0000fc4000-0x1)=0x0) writev(r4, &(0x7f0000002000-0xa0)=[{&(0x7f0000fb7000)="eb461a3513e24f31cb9e02a081364193e35cdd9d5028fc0c50ed18cacc4a825ed7f363736b9d4077b9e0f331359e91f9fcb84392fe1c2c26ffe97b8dc44ec618e2b538a6670cde7e2dbf10499eac264c6dfd2f35c6e0171fa6946a788cb92def7fdd82ca44a6b90c6112a344d93ecc24383bedaabf09f2bb7895d01fa60b5ece775aa816fd38a0025ffcc5848d3c56f19d2c14b39d062dcb10e6af05a52741e0f632a4014b07b7f9ac9bf1d8f0281ca2091bd93e185ccba5e4464e4b48cb3a4b8fb581a92889b27b368383ca575029d97195d45861b83ba318acf705fcf26c20102ce8be8cc713", 0xe7}, {&(0x7f0000fb8000-0x31)="f71e96429698e44c586e27bee10ea4a8a4063502ff65e6abc158a65af31ce7f6e32abe2db6f88e42648b38009187cd8af5221bce1caef14da31acce52c50e440f32b94cbac4afd071431e4fb0ba9ae5ff74459d5c1e6242d8d4dbee2dfa5e88c488b7d957029527e4594c095a565c57d16f08f790f9a2aac1357da792fb8139d7cf58d30942692d92c41130c423901e3162c2945e33aa55d8ee35b1eb1bece3061c2dad9bc04f4334c58035763429bb088d22c7bcc272c0579935f565e8af1857f867ce02beeccc6504c6cec827b702f2fdf1d2fd3be280034f78d997adadf22957ba491ef637840ced52ef8c0ef06", 0xef}, {&(0x7f00002a8000)="e73b2a51b652875cb234a0cccb2ac0a3146083cea0b0069929e6dac990656bbfa820b54622f9efe7acabe523c41d197b8fa4deab779cfab8e34521bc491843a9d9945db9f163df8644793b2dfa980bfcebdddf58efee8609b45d6e4bf6ccfea299d380964255aeab2d4e4e166120b52a53e81370fafddb9bddd5eb2d12", 0x7d}, {&(0x7f0000fb8000-0x87)="9228e4f161436765fe4c31235c6c77c8fd3c54e6ca1cd1dd6ac777ec0888890544ca818ac6232c3318b5be22419c7d385cab10821e9a395cf4b089f2bc713d9b9a583782852252e44e34f879e8c95762cb59ab7ffdf3f4690538b46c5f0970970bf6067935941eb4096dac41670facd3bf3de949120fabfec8a0d97209490b8f3e07763158bcb5", 0x87}, {&(0x7f0000fb8000-0x10)="ff3d919ad9317e82636d0cb8d9fe0dab", 0x10}, {&(0x7f000095e000)="f786995da18b02d603e6336f8798e6391111c8de3636f8f3b15e10accffc39cc675ef3d37d3bae9d91e52289d97d32f61694957b8c7e4a762d9a1aa937e5aa69a66be5b5d2f9ab7b048e8d64e3eff241a75424635254d155831861869cd61541b9caed19c392c000a95bc85c0ef9a812cb2875782ecd5c881a1b4dd24eb91ae2c9218137ae5dc509fe922436058f9e3728c68d3474822478728b7f0966ca0b851a8eef28062782e77245f9", 0xab}, {&(0x7f0000fb8000-0x2f)="5beedce74a9f69d4deae081313766abaa6d3da371090705e93694892f1e29dd91e0248b3367735e132b28f7c0c6d3b", 0x2f}, {&(0x7f0000fb8000-0x7)="e0400dc0a37a95", 0x7}, {&(0x7f000013e000)="425fd973f36d3d5d0fd3fa382c420a2e3987dd0c54f38b3e56de389aeeb9986118e40814cdd1bae1f432b9f19787ccdec7ab8ca3bd58cb7397424d732410cb0ffb601ee3dad35785bcf2f69f7115a783ac691bf22ec11f1641575bbdbd9768780a57727edeb9d3750b6afa4c0c03a53864a1440c10fd39f519a031dd1541b5c0b855c4a5fc08b47d4ac29f7236a35762042f08fcbda8098a83b3264abe2b9973d2b7a88aeb0bcc1000ca91c6cfd81034797d753961c2d13ad99341aa5d4edd7b7f17698b05db12b0f9d6c5b0609682ab144c501f4eb09eb606020a748bdb73a60e8c9df709eefb", 0xe7}, {&(0x7f000048a000)="1cf727685aa9c96bdf6990eba055f32cf945c9e6c79d7a36413c35bd49953607b49817b01ec5e4fbc6d7bc725688bcc4908e0e64d9b884d001bef9c4f2c23e420b85c48e6891199d3382db288d369ac89e6b460ac810be9b4fbc206b4d0a4b967fb34ed2852cb8db9865b6b0b3cdf234310cefd8022fcc89fee79a1d24ed794e05d34360fea4b4140ae190d65b3ed981e5f33db74a2d7f7a4208f1ea54294c01da4f0e1d1fac2942e1aaa645636c4c79f068996df79aaa947a071e36249d5d5e2f689540dfb76c7a839787d09e8d2e74", 0xd0}], 0xa) sendfile(r5, r4, 0x0, 0x7) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f00003b8000)={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]}}, 0x90) preadv(r4, &(0x7f0000c97000-0x1c)=[{&(0x7f0000fc0000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000ad5000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5}, {&(0x7f000044c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x46}], 0x3, 0x0) ioctl$EVIOCSKEYCODE_V2(r5, 0x40284504, &(0x7f00006be000)={0x9293, 0x1a, 0xa7ee, 0x8, "c8acdfd5c44452438c02f491e8c493198b4a19e5a954b79785b413e5d9426cf9"}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000620000-0xc1)={0x9, {{0x2, 0x0, @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]}, 0x1, 0x3, [{{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]}, {{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]}, {{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]}]}, 0x230) openat$ppp(0xffffffffffffff9c, &(0x7f0000536000-0x9)="2f6465762f70707000", 0x80080, 0x0) 2017/11/03 11:05:49 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x35, &(0x7f0000000000)="", 0x0) r1 = dup(r0) write$fuse_poll(r1, &(0x7f0000d25000)={0x18, 0x8801, 0x100, 0x20}, 0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000002000-0xc6)="dad4d03095084adcd8724a1763f177299c829f7fedb526345141b1bc8fb239aea284ae92a5172779e6ec67eb4fe2b8a2224f11e2c575eb17e6d8b77b7ba796135e5156776aaff493b966ce34a544528f66811d855ac2f04b693100c85a116815f750936aa5b69773bfcdc39a5bbad2f812701d760451fc4e699e9dab9ccfc15b5f90cd662b63182140d2adc5d18267b1aec26a38dc3b2bd6613888797835a11ca168ed531926e7377fb0fa5f28fc1bc30a0c9076b0367b449a67e8a827c3389e083a8cb62453", 0xc6, 0x854, &(0x7f0000001000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000951000-0x9)="2f6465762f70707000", 0xa0000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpgrp(0x0) ptrace$cont(0x7, r3, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x56, "a384fbacbfaa59736771aa44d28bb2f5be8424a1d9220c5138a8f8c1dca534a766b46b6298b8a3128253e894eb9f844f932c6aa42761e44f2c934ead04da1decd29a6f06a4d9b4fecf2b48035ae7bf0470cc74408f0c"}, &(0x7f0000000000)=0x5e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001000)={r4, 0xfffffffffffffffa, 0x6, 0x3, 0xfffffffffffffffe, 0xd3}, &(0x7f0000002000-0x4)=0x14) getsockopt$packet_int(r2, 0x107, 0x1f, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet(0x2, 0x1, 0x0) r6 = dup(r5) bind$inet(r6, &(0x7f0000147000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f000070c000)={0x1, &(0x7f0000e35000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r6, &(0x7f00003c4000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$keychord(0xffffffffffffff9c, &(0x7f00002b7000)="2f6465762f6b657963686f726400", 0x200000, 0x0) sendto$inet(r6, &(0x7f00007f8000)="942e5aff7e73ed5023dd25c1c5e5a6352423f4cb79634ed1acb7dbde75c6612c2da436ecc3c6ec9b10dfcd1d0744608791e31c36b7af68760ca4fbbd28c8c15faa2045ad8aa6f48b4d848bbfb1d03d1dab79f0d386d03d4cfa7e577ca49156e58b5e4e5af7298bb702d91d18110b8de476388024d6209b4ad3b371e6166b93c3db05f43018fbc4fc3d50556f791edb264985f12d00ca917763f63baf5d523e7fd40207532a2ccbc450becf4e770f7417780273a3d307be68d77c62eab2630dd6e013177b9e3533b6f4bf2bda3cd93f6c8859f517ec3bace687cbe269f8bc2b2268f7", 0xe2, 0x0, &(0x7f0000a73000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r5, &(0x7f0000f4b000)={0x0, 0x0, &(0x7f0000678000)=[{&(0x7f00009c4000-0x1000)="011d68f6e0a2e526d143f6eeb51f7cb3a6b2a21282d5df9a07522d93a45c20bd4f0f40764b7c4da9a483b97ae7217097a057ad8032913839d085fc1f3cb287267cc2d5920b17a9fe05d35c032227e83d57adf0d0128aaf5da3ed3ccc15b0e11595c59dfd25df78f6512c4d5f3cdf6f8c3f128757ec96ba30743f1b4c58bcfe9167c690044529efa4d2732aea5454e049e606b38a93db6ace02d6787fa6f845a96227f6a51386ff3ec72b8d182a32c4ccf6831c19f91b4967e8b71393d6ebb19030444ec390d114386c68eac28e6c958a4b95ef9820c29f557565737f9219262e5ed436a3f75c0b89d9ce4de59fefb451584a8aac90", 0xf5}], 0x1, &(0x7f0000f48000)=[], 0x0, 0x0}, 0x0) 2017/11/03 11:05:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0xf9, &(0x7f0000c00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f000041c000-0x5)="7573657200", &(0x7f0000efc000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ff7000)="866a67b2d0289b4750d915c545", 0xd, 0xffffffffffffffff) getresgid(&(0x7f0000d20000-0x4)=0x0, &(0x7f00001f0000-0x4)=0x0, &(0x7f0000ea7000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000e90000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003a3000)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000208000-0xe8)={{{@in=@rand_addr=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e80000)=0xe8) keyctl$chown(0x4, r4, r6, r5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x100000000000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bcf000/0x2000)=nil, 0x2000, 0x3, 0x1010, r3, 0x4) r7 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x5, 0x0, 0x0, 0x1, 0x0, 0xff, 0x0, 0x2000000, 0x400, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x4000000000000, 0x0, 0x0, 0x2, 0x0, 0x5, 0x3ff, 0x0, 0x0, 0x0}, 0x0, 0x1fffbfffc, r1, 0x0) msgrcv(0x0, &(0x7f0000757000-0xfd1)={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfd1, 0x1, 0x2800) r8 = accept4(0xffffffffffffff9c, &(0x7f0000308000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000243000-0x4)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00008f2000)={0x0, 0xaf, "4d12b2a05a859f23cdff44c6e9e31b4399a1c61463f025fa121a9b5309d982aea890d312ccf72f6593caa0bfd71eb22cc3560caee3f84cf89a5ced6daf766bf40b279713bf39e3b4bd4759c1c6a836f42e8bfc8f1e4b60d87496d7e63ef21d771c5d264388d5577af8c5c27237843f29c719dce9ad12974a91ed999fd78864397b60b2e4a58b9738ef691e76ec9df51912dd51b0f93b6a2bd137e2daa28bb375d7eebd16b454bce4e3cbff9d08cbd4"}, &(0x7f0000a5f000)=0xb7) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f0000f74000)={0x0, @in6={{0xa, 0x3, 0x400, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x0, 0x2, 0x39, 0x20}, &(0x7f0000649000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000026b000-0x10)={r9, 0x4, 0xdf5, 0xff}, &(0x7f00001bd000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00007d5000)={r10, 0x6, 0x0}, &(0x7f000088f000+0x3b9)=0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x9, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x2000, 0x0, 0xfffffffffffffffc, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x3, 0x400000, 0x0, 0x0, 0x0, 0x7, 0x3, 0x10000000009, 0xfffffffffffffffe, 0x0}, 0x0, 0x0, r7, 0x80010000) inotify_init1(0x80000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) mmap(&(0x7f0000000000/0x70000)=nil, 0x70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x9, 0x801f, r1, 0x0) membarrier(0x1, 0x0) mmap(&(0x7f0000072000/0x1000)=nil, 0x1000, 0x7, 0x32, r11, 0x1) mmap(&(0x7f0000073000/0x1000)=nil, 0x1000, 0x3, 0x40010, 0xffffffffffffffff, 0x0) writev(r11, &(0x7f0000494000)=[{&(0x7f0000026000)="390000001300194700bb61e1c305000040ad00060300000005000000010080000900030020000000000fe23f07000000000000005bffff01a2ec", 0x3a}], 0x1) getrlimit(0x13, &(0x7f0000f7a000-0x10)={0x0, 0x0}) 2017/11/03 11:05:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000f95000)="2f6465762f72746300", 0x0, 0x0) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f0000726000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) epoll_create1(0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b42000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(0xffffffffffffffff, 0x89e0, &(0x7f0000856000)=0xfc32) unshare(0x600) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) getuid() clone(0x0, &(0x7f000009a000-0x1)="b6", &(0x7f0000f36000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f00008cb000-0x1)="") sched_setaffinity(0x0, 0x8, &(0x7f00008a4000)=0x1) gettid() accept$netrom(0xffffffffffffff9c, &(0x7f0000d61000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f00000fe000-0x4)=0x48) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000000)={0x7, 0x79, "63e4e16976c07b2f29fb692ec11d4db43ebaf000a7d01dd8ac2b4872a90d0a7f52604e351a4efb2103a579a057a407bb27f2084d73c94763123cce997c1f3bc2d011b86bb5100d7dbce34a0732dfb43cee3b41f207dacc1f02145c421e3eafd621df0bf9d2071394ae8b5256d285c008e9ec28cf0c03a77f07"}) wait4(0x0, &(0x7f0000748000)=0x0, 0xa0000000, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f00004b1000)="6269675f6b657900", &(0x7f0000be0000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008d5000-0x1000)="", 0x0, 0x0) clone(0x0, &(0x7f0000002000-0x1000)="", &(0x7f00002fa000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000b44000-0x3)="") tkill(r1, 0x9) r2 = timerfd_create(0x0, 0x0) timerfd_settime(r2, 0x1, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000006000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) [ 87.660347] nla_parse: 2 callbacks suppressed [ 87.660353] netlink: 5 bytes leftover after parsing attributes in process `syz-executor4'. [ 87.722953] netlink: 5 bytes leftover after parsing attributes in process `syz-executor4'. 2017/11/03 11:05:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00005bb000-0x20)={{&(0x7f0000a5f000/0x2000)=nil, 0x2000}, 0x0, 0xffff8000}) r1 = syz_open_dev$mice(&(0x7f0000a8e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x30200) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00007ee000)={0x30000008, 0x0}) r2 = socket$packet(0x11, 0x0, 0x300) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00002a1000)={0x6, &(0x7f00006f6000)=[{0x0, 0x9, 0x48df2f26, 0x3}, {0x7, 0x40000, 0x4, 0x7}, {0xffffffff, 0x7, 0xe0000000, 0x4}, {0x8000, 0xffffffff, 0xffff, 0x2}, {0x7, 0x7, 0x4, 0x6811}, {0x2, 0x1, 0x101, 0xfffffffffffff52c}]}, 0x10) 2017/11/03 11:05:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000a2a000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x10080042) r1 = accept4(0xffffffffffffffff, &(0x7f00007f4000-0x1c)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a4b000)=0x1c, 0x80000) r2 = dup2(0xffffffffffffff9c, r1) mkdir(&(0x7f0000ccd000)="2e2f66696c653000", 0x0) pipe(&(0x7f0000d59000-0x8)={0x0, 0x0}) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000255000)=0x4) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x106, 0x0) writev(r3, &(0x7f000036c000-0x30)=[{&(0x7f00002b3000-0x11)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$TCSETAW(r3, 0x5402, &(0x7f0000cdf000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}) writev(r3, &(0x7f0000457000)=[], 0x0) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000202000-0x4)=0x7fff) r4 = creat(&(0x7f0000bab000-0x8)="2e2f66696c653000", 0x1f0) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000b39000-0x2)={0x7, 0xfffffffffffff31c}) fchdir(r0) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f00000c9000)={0x7ff, 0x20, 0x7, 0x8001, 0x63748e1f, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000934000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000ed7000-0xc)={r5, 0x7fffe, r4}) timer_create(0x5, &(0x7f0000130000-0x60)={0x0, 0x2b, 0x7, @thr={&(0x7f0000532000)="f569d31e6ba1c37fdda999f82f66529318c517c6963b40e99af38fa4594de6b701a65527c64b796e789e66dd3bc0d888c934c5fd266bd4ef88a72014bcdd8f104ab9574efd2dc933f5c17ad43a007dbf06f822be9d9e3db70f5f4ced7d4b5af18e3a570806c97eb0c8ae3eb1a1554977d58f5be94d332411f8af1a190216dadabda439d7296718493587ce3b7fab25366ed5285c380687333b0f67fd3c8536e7b4fa296cf0e2d310c13cb49d40fb9be8e7178eab2de1599a99f49cc16f55e2875f67edcbffcc74", &(0x7f00000c1000-0xd3)="643a76cfc51fc921caf77bd44a95f36b4eebb14a9983cd3a84d4f11e23488833954f6607bc4b59d7d44b9582061866c5f05a09230f25cf13eaee2a465dd5a7d4cee35a890397c2ece1ca2ee48570f6650b993eae0099d521819febd63ee6c506e0d6d99bbb667ef191a84c24dda821fdf81d47a08a3770b323c673a1106942dd6707f8d0234a5e08598f1f9c56153bfc90726687c90e43c97125d5b6abd8d6efac58ebd5320dd6a5c34fb5221d59c44c7c068782758b0cef783e54131a0b11f385a652ccc54610c09a5a050c33362c9b427298"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003d1000-0x4)=0x0) timer_getoverrun(r6) sched_setaffinity(0x0, 0x8, &(0x7f0000060000)=0x86b2) read(r3, &(0x7f00003cf000-0x49)="000000000000000000000000000000000000000000000000000000", 0x1b) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000cfc000)=0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a27000-0x14)={0xfffffffffffffffc, 0x100000001, 0xfffffffffffffb80, 0x6, 0x800000000, 0x0, 0xffffffffffffffc2, 0x0, 0x7fffffff, 0x0}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername$inet(r7, &(0x7f00002f9000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000f6000)=0x10) bind$inet(r7, &(0x7f0000062000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000b46000-0x4)=0x0) perf_event_open(&(0x7f0000c7c000-0x78)={0x3, 0x78, 0x99, 0xfff, 0x800, 0x5b, 0x0, 0x1000, 0x100, 0x8, 0x10001, 0x0, 0x6, 0xf, 0x0, 0x3f, 0x0, 0x7fff, 0x9, 0x1000, 0x7, 0x8f, 0x6, 0x2, 0x9, 0x9, 0x0}, r8, 0x9, r0, 0xc) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/11/03 11:05:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000a09000)="", 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000914000-0x20)={@generic="e831c17d9efc07340ba89c617217bac7", @ifru_flags=0x1000}) r2 = syz_open_dev$sg(&(0x7f000041d000)="2f6465762f73672300", 0x7, 0x400) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000ba4000-0x4)=0xcd, 0x4) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000d8b000-0x10)={&(0x7f0000855000/0x3000)=nil, 0x3000}) setsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000a17000+0xcbd)=0x7fff, 0x4) rt_sigtimedwait(&(0x7f0000230000-0x8)={0xfffffffffffffffd}, &(0x7f0000682000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000029a000)={0x77359400, 0x0}, 0x8) getsockopt$inet6_tcp_TCP_PSP_CHECK(r2, 0x6, 0x6c7, &(0x7f000025f000-0x4)=0x0, &(0x7f00008a5000+0xc67)=0x4) r3 = epoll_create(0x46fa) r4 = creat(&(0x7f00003f8000)="2e2f66696c653000", 0x126) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f00005d7000-0x14)={0x100, 0x7, 0x6, 0x81, 0x8}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x17, 0x0, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r5, 0x40485404, &(0x7f0000130000)={{0x0, 0x0, 0xfffffffffffffff8, 0x3, 0x5}, 0xc7, 0xfffffffffffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$ppp(0xffffffffffffff9c, &(0x7f0000cd6000)="2f6465762f70707000", 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r5, 0x0) mremap(&(0x7f0000053000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f000003b000/0x3000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r5, 0x4b70, &(0x7f0000354000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000aaf000)={0x0, 0x0}) 2017/11/03 11:05:49 executing program 4: mmap(&(0x7f0000000000/0x932000)=nil, 0x932000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000932000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000933000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000003e000-0x4)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00001f2000)={r1, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000932000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000933000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000933000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x400000000000008, &(0x7f0000933000)={0x0, 0x0}) mmap(&(0x7f0000933000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000934000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x37, &(0x7f00002af000-0x4)=0x0, &(0x7f0000935000-0x4)=0x4) r4 = dup2(r0, r0) mmap(&(0x7f0000935000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r4, 0x5414, &(0x7f0000935000)={0x5, 0xfffffffc, 0x8, 0x7}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f6000-0x10)="2f6465762f73657175656e6365723200", 0x2000, 0x0) mmap(&(0x7f0000935000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r5, 0x890b, &(0x7f0000936000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x56, 0x7, 0x6, 0x500, 0x1dc000000000, 0x100, r1}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000933000)={r2, r3/1000+10000}, 0x10) mmap(&(0x7f0000932000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000936000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000932000)={0x0, 0x0}, &(0x7f0000937000-0x4)=0x10) bind$inet(r0, &(0x7f0000000000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000931000-0x4)=0x0, 0x4) r6 = gettid() mmap(&(0x7f0000934000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r6, 0x8, &(0x7f0000935000-0x8)=0x5) connect$inet(r0, &(0x7f00008e1000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000932000-0x508)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c0, 0x100, 0x0, 0x0) sendto$llc(r4, &(0x7f0000378000-0x72)="077039a9a8e2662560619af5b1911246ca4699e80d0fb522db547431bdeba38280f1f142b4b8c5536f3df9ba660ec49eb3be7bc29f4c005c0e7f9ca51dd83a74548ad9df68d16b4ca2344c9a82b3a5eaff0518ddcfb07637cd31265f7e4a16634beff341f87aeadcfe4cf6bde6000e8946f3", 0x72, 0x800, &(0x7f000018d000)={0x1a, 0xf7, 0x7ff, 0x7, 0xffc, 0x8000, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000931000-0x832)="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", 0x509, 0x0, &(0x7f0000931000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/03 11:05:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a97000)="2f6465762f72666b696c6c00", 0x1, 0x0) connect(r0, &(0x7f0000964000-0x10)=@nfc={0x27, 0x9, 0x8, 0x7}, 0x10) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f", 0x1}], 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000b7000)=0x0) write(r0, &(0x7f0000d5d000)="e1047eeacc6e223c2d83418f2c56720e76b0c9822d18633c4c152ff4a5e5cd60eb2550c41a0edb8d521462fc2e8ded9cb7199a110337153aa493d1c31caf6178600d928c8fc595402a9991655476cd6da0ba163e5cb18c5c01a67609d1df1e0bd22f8563176665ed41535e00130a6cd32834a33ce9c247b028c80f957b8053730510493348b14d948bc902b7295aab0345b32268b7710b4d71aa78cfcdc6af6ad7e6cca5a96c3153dc9fe9004bc59d836e36b729db0198bbf4fc7a463dfab94a454f586d3865fa8bed283a5e070000000000000085ff4b0b774e09fecc113115f03b09bec8c12c17480cceb599", 0xed) writev(r0, &(0x7f0000c51000-0x90)=[{&(0x7f00006df000-0x96)="7fa716c20402fb718a5d5822b5b659bd7c451633b75a0c8c45c84beb955588a35be8b8cbb9831a0bb467fb782dfd0996ab8cd822fd6a4fe16e2ab00e7e556aca9e06a902b41a9ecc0291beaf616b2e83f7ce885a9c60dfded7ccffc3cf4f3c842d684e0d4eaf30cf8ea075126fc36750cc3082cd5182f4bbbc18b30261b438fce8da606938444056a799b7bc133e41f1ec3861aee278", 0x96}, {&(0x7f0000cd1000)="65e9154994e63410715c4492f718010e19e10767b50cad758ac5a94dd461ae1dfd611d", 0x23}, {&(0x7f0000b35000)="ffc47edd03acba7e7b447b032d8fe58f7d317a989c12f257a2b2ccbfa11c954f52a8485c1dd805f17a2c73d95041dd104bd56b0d8e0bc9f14d217d777eccb6d7c131f71f81cffab6aab33fdd450ac18443791d189a451bba", 0x58}, {&(0x7f0000b8d000-0x5e)="454c2a5fd3141607c8fb41dc88d766a39c8ea8987a4904f806f0f5afdc1ff7326489fe139d4300448821a77e4dcca67b17d895f0ad3698bb2467f0a18cbc64b718a8ac1a493628e5c0384b7bc301d60251c3d4f7f6d8a3a9079a4d692332", 0x5e}, 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{&(0x7f0000c3f000)="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", 0x1000}], 0x9) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000894000)="") ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000c56000-0x18)={0x1e, 0x3131, 0x5, 0x8, 0x100000001, 0x8}) ptrace$setregset(0x4205, r1, 0x4, &(0x7f0000642000-0x10)={&(0x7f0000a91000)="ee2b9a817390cbe694af0fbbdf9f8335ef610408ab7665214e10b8a8626258f5904e8fd054154be1429e2aaa084943f9963fcd2cae35aa843497020f572d2fca39880ed04be53f1daa17ae0b552919367a83e3e3a18c07f21f27cdc020dffb8929d22e993a8d748456a3506d7ed33bbc3e65de441566769ff9f1bfa566e20cd09a092927", 0x84}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x6, 0x800) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000573000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="9121d9cf6119", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept$inet6(r3, &(0x7f0000d6d000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000f76000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000323000)="2e2f66696c653000", 0x1, 0x1db) sched_setaffinity(0x0, 0x8, &(0x7f0000fbb000)=0xe29) r5 = open(&(0x7f0000477000)="2e2f62757300", 0x40, 0x40) setsockopt$inet6_dccp_int(r5, 0x21, 0x20000017, &(0x7f0000228000-0x4)=0x8001, 0x4) creat(&(0x7f0000ecd000)="2e2f62757300", 0x0) open(&(0x7f00000f8000-0x6)="2e2f62757300", 0x6042, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000697000-0xc)={0x0, 0x0, 0x0}, &(0x7f000081d000-0x4)=0xc) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x8, 0x32, r2, 0x0) ppoll(&(0x7f0000002000-0x18)=[], 0x0, &(0x7f0000003000-0x10)={0x0, 0x989680}, &(0x7f0000001000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r4, 0x8940, &(0x7f0000345000)=@generic={0x6, 0x2, 0xcd}) 2017/11/03 11:05:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000edc000)="2f6465762f6c6f6f702300", 0x1, 0x1) ioctl(r0, 0x440000000000127d, &(0x7f00000e9000)="") prctl$setname(0xf, &(0x7f0000437000)="02803f") socket$inet(0x2, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) lstat(&(0x7f0000e2f000-0x8)="2e2f66696c653000", &(0x7f0000cf4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000165000-0x9)="2f6465762f72746300", 0x208000, 0x0) getsockname$packet(r1, &(0x7f0000b71000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000007d000-0x4)=0x14) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000b43000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000f55000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) socket(0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x2, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r2, 0x1, 0x20000000000007, &(0x7f0000002000-0x4)=0x7, 0x4) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x5473, &(0x7f0000014000-0x8)=0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000003000)={&(0x7f0000004000-0x13)=@file={0x0, "200000000000000009000001f2dc"}, 0x10, &(0x7f000000c000)=[{&(0x7f0000019000+0xe2)="264aee28e50c8010b8800446be8b32fadbe0aa3e9b81cf5924cc6a806d7611568c1c486083b069fed0c2c8f16dd4ea203b519e7d6e37f02d8d8d68a7cd6c6a1070232172003dd51dab577adc353a3ebc1743470b0fa675", 0x57}, {&(0x7f0000010000)="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", 0x1000}, {&(0x7f0000011000)="5d7a000b0c78f7b1e3b4c0556b465c5c906553313cdca9106f1cf5e0a3ce50ac44ce4b3ba9951abfc8c0f8e314b56ea0e0f2d117859d85dddf75700ab45d08df76d010a7bbe1a8e6c134247cfad4143b4c2f7cc2c4c244202496878a71e6afe2db55a44748440d666ad588170bfd9e5b73ba6017143a85e363576d5e4fd8a59945faf6068d39c9bd56", 0x89}], 0x3, 0x0, 0x0, 0xc044}, 0xc000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000011000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff, 0x2, 0x1, 0xf, 0x8, 0x2, 0x1ff}, 0x20) poll(&(0x7f0000015000)=[{r2, 0x8, 0x0}, {r2, 0x2050, 0x0}, {r2, 0x0, 0x0}, {r2, 0x200, 0x0}], 0x4, 0x7) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f000001d000-0x4)=0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r2, &(0x7f000000d000)="3b4a67f34d8c52eed462dd174161bb517b7645207e9043ca000bc1ad95629efd0ae0601b73eca75f0ecc794a4112bbd0dff9d1006b1979f06770f9e799a14845a1050f4535b1633258898269286070023aaeb511beb4cc636ad26fe4b001b6ab6600000000000079a72990f2cbc1271dfddb190c611f3f3b09af2978c7d07f57b47c7e544457627793c04ffc9dc9deb0e80deb", 0x93, 0x10, 0x0, 0x0) 2017/11/03 11:05:49 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000282000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000283000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000283000)={{{@in=@multicast2=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000283000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, r1}, 0xc) setsockopt$inet_buf(r0, 0x0, 0x2d, &(0x7f0000283000-0x57)="e4a445ebe3f996cdb4a219801931f0639a2c95655849bd0986c5782091bf9e08ea95ee2ebf52c9748a72e11b9fd0be8306a5add26c010a05b2bb0600b26000da9feb5db944583882ae358aa6fdd11ff1fc7e86215078b7", 0x57) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @multicast1=0x0, @empty=0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000)={0x2, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) getpeername$inet(r0, &(0x7f0000282000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000282000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f72746300", 0x8000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(r2, &(0x7f0000002000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000284000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000305000/0x3000)=nil, 0x3000, 0x100000a, 0x68010, r0, 0x800000003a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003fb000/0x3000)=nil, 0x3000, 0x8000000000000005, 0x10, 0xffffffffffffffff, 0xfffffffffffffffc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2, 0x3f, 0xffffffffffffffff, 0x0) sendmsg(r3, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000002000-0x40)=[{&(0x7f0000001000)="fe9a0251eea11008f2a31ef8e47de425b49e70f5f8fb5524788df8c0900e995fa8b826e2a2235d93b870e7836c0a810583179c4ef974cb42435eddc25748789614d0a00aa5129c38ff0d6cb1123db512693b917c99f0408026ca807bfffdc61832213fd6553545a5f7196a97368a979a2933b88789c705aa66705cdec559e4e8a5aaceabeccadd4bafd1b48ac213e8d08a15d4c90a241f92618e6c5f6f54462c54ece782f610c307b44cb99d32e091c153279f2a93351b06cbc5d1fc7e6b5bf969e3f119a5cbb1b72a18317019243f77", 0xd0}, {&(0x7f0000002000-0x81)="d545bb623f23415fa62fd0cb8a6a5264ad32d40ce9b32bf868dcb1637ee85d6ffc5918563ea756ed0837c8128eece87077c9ad44fc854d536f21b4c942893b18a05e7571eec2e570dc6384aa4a133512d8649aafbdd60a57c23072a0835090444dcfb920095a8a34aa82f3c1e4274b9bf8a793db7f90051f6292c853f00a8d138f", 0x81}, {&(0x7f0000282000)="2305563445e35454f8e8b0bd5c08b3c4ab9f3bc255a4a7cae8c1eb58d23d1cd9497e7a7216ab16d957e1ae310c272a5f1438edbe15de0dcb479f31", 0x3b}, {&(0x7f0000283000)="e8bbf91e5e53e407aa216408d6bee4f9fc172253437fe527e01384e93e908914d122ee3b5f1439bf4931b6e07c999a24c65175bb02b6cec95b1a98592af66e8239037268b2540d4fd4a0abfbc3a3f6b234558c34f8036f0d183f09bb07786cca4c143b7e8a7aeb71116df4", 0x6b}], 0x4, &(0x7f0000002000-0x198)=[{0x98, 0x11f, 0x100, "77d8a74b62c72583a9f06f427791a3b141856376b3b9e7098e34008db8f07b937441fe565fab1f69314de7e8c7571f154c99f6b7684cd79af3e95334b5ab045828f9fb9f63c6edf35c7bb5a0a414a0473308833a59fa81c44af1e306e2d495ab843caed521fd5dceac8be548ec8bad045db688fb789ac2b227505579744f860721"}, {0x100, 0x0, 0x8, "b1ce8d48af8a1cfbf9ae31c88f76844312a588fc896474fc15e86b75a024fe3549ca8f36aaf3ac08ad86d68847f146d2f8bb8be209f7028cab59a4a8609c7447e576a4d9c7220dfc175b393d6ae219dec5ca8e24316311a3aad2614def56900e50cdc2bcc426687ef5cc40dda28a9ca5a2103e788feb2bcf131e7841bce98488422466306761f291fde6c2664431047f362aa4b7b4e411e7b434423e24396d3b66d599a2a3a78bdd1eb0b9de937dd92da7ff3f06ff750254d1bec9f738bf0a6ab30179b23051ab971bb069a550290bfcda2b1192d786b80f6c07e4a40db7d623567eb69faba003476d2075a44d"}], 0x2, 0x20000000}, 0x44000) setsockopt$inet_mreqsrc(r0, 0x0, 0x2d, &(0x7f0000001000-0xc)={@broadcast=0xffffffff, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000003000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x14, &(0x7f0000001000-0x9c)="bfa180cec6a1c6b777449534b3809dc74a9fac25d7ffa76d3d602b27bb8df439b06aaf8d4d8f486cd85ef67aff1b77580c3d4e94c7d5d2b719975fa133b21d2a29f1d878bdf0f5798ab40f6126b75557386c5741c11733610b1cff8c661d1828b98b495429993b4a646f11d1182a2caaa9f96effc0d42212661c8ec98a338b88071840c2b693e92654ad489b573efdbe750588c4bb10723c709674a9", 0x9c) mmap(&(0x7f0000282000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000283000)={0x2, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xd2f4, 0x9, 0x4, 0x1, 0x0, 0x84, 0x1, 0x8000000000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000004000-0xe3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000283000-0x4)=0xe3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x1) socketpair$inet(0x2, 0x5, 0x8000, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r3, 0x0, r0, 0x0, 0x9, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1000000, 0x32, r3, 0x0) sendto$inet(r4, &(0x7f0000001000-0x5c)="4c8b62de177310603caa219eba8b0420642d27b9055c91bf71ef160704a7e1a866088864804bf96f904d1fe74c76cd5ff39d157907fcf00c7f635c7bf2f6397d692605eeee13a39fcbf506aa30f1ceec6955911fd3f35b2e71df23dd", 0x5c, 0x4092, 0x0, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) setsockopt$inet_int(r0, 0x0, 0x21, &(0x7f0000282000)=0x0, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4$inet(r5, &(0x7f0000004000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000284000-0x4)=0x10, 0x8000080000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r6, &(0x7f0000284000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/03 11:05:49 executing program 7: r0 = syz_open_dev$urandom(&(0x7f0000888000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x4001) mmap(&(0x7f0000000000/0xf9000)=nil, 0xf9000, 0x7, 0x35, r0, 0xff7ffffffffffffe) r1 = mq_open(&(0x7f000006a000-0x1)="00", 0x80, 0x24, &(0x7f0000094000-0x40)={0x2, 0x7fffffff, 0xffffffff, 0x6, 0x4, 0x800, 0xa04, 0xff56}) readahead(r1, 0x3ff, 0x76ea00cb) r2 = accept4(0xffffffffffffff9c, &(0x7f0000062000)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000081000-0x4)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000f5000-0x4)=0x0, &(0x7f000009d000)=0x4) r3 = socket(0x10, 0x3, 0x0) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f4000/0x3000)=nil, 0x3000, 0x2, 0x32, r3, 0x0) pread64(r1, &(0x7f00000fa000)="000000000000000000000000000000000000000000000000000000000000", 0x1e, 0x4) write(r3, &(0x7f00000fa000-0x26)="260000001000277c9301c1ff000000000000000008002001ff6effff2007f951050003001900", 0x26) mmap(&(0x7f00000d7000/0x2000)=nil, 0x2000, 0x3, 0x1010, 0xffffffffffffffff, 0x0) connect$ipx(r3, &(0x7f00000fb000)={0x4, 0x8, 0x9, "cb16993eb84e", 0xfff, 0x0}, 0x10) r4 = socket(0x1, 0xf, 0x68e5638) shmget$private(0x0, 0x1000, 0x400, &(0x7f0000092000/0x1000)=nil) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000eb000/0x3000)=nil, 0x3000, 0x1000000, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r3, 0x6, 0x1d, &(0x7f00000ff000-0xbe)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00000ff000-0x4)=0xbe) mmap(&(0x7f00000fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r4, &(0x7f00000fd000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f00000fa000)=0xc) fcntl$getownex(r3, 0x10, &(0x7f00000d1000)={0x0, 0x0}) mmap(&(0x7f00000ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000100000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r2, &(0x7f0000100000+0xb8c)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000028000)=0x10, 0x7ffff) fcntl$setownex(r2, 0xf, &(0x7f0000100000-0x8)={0x1, r5}) socket(0x11, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/03 11:05:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000edf000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000085000-0x4)=0x48) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000fe7000-0x3)={0x0, 0xffffffffb90d752a, 0x5, 0x7}, &(0x7f00006d9000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000bea000)={r2, 0x3, 0x0, 0x9, 0xffff}, &(0x7f0000c21000-0x1)=0x18) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000630000-0x14)={0x0, 0x0, 0x8, 0x40000000, 0x40, 0x81}, &(0x7f0000ce2000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00004d8000-0x4)=@assoc_id=r3, &(0x7f0000f03000)=0x4) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00006fd000-0x4)=0xc64, 0x4) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0x0, 0x0}) r4 = socket$netlink(0x10, 0x3, 0xc) writev(r4, &(0x7f000037d000)=[{&(0x7f000052e000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) r5 = socket$inet(0x2, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000232000)={0x5, 0x0, 0x2, 0x0, 0x6, [{0x5, 0x7, 0x4b, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0}, {0x1, 0x10001, 0x5, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x4, 0x7, 0x7, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x0, 0x80000000, 0x1, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x1, 0x401, 0x1ff, 0x0, 0x0, 0x808, 0x0, 0x0, 0x0}, {0x3, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) r6 = syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x2) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r8 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_mreqsrc(r5, 0x0, 0x2f, &(0x7f0000047000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @rand_addr=0x0, @broadcast=0x0}, &(0x7f0000d93000-0x4)=0xc) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000572000)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/03 11:05:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xb, 0x5, &(0x7f0000f06000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r1, &(0x7f0000000000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000875000)=0x6e) r2 = gettid() recvfrom$inet6(r0, &(0x7f00007fe000-0x3e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e, 0x2, &(0x7f0000a08000)={0xa, 0x3, 0xfffffffffffeffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) socket$unix(0x1, 0x5, 0x0) capset(&(0x7f00000fc000)={0x19980330, r2}, &(0x7f0000244000)={0x0, 0x8, 0x0, 0x0, 0x0, 0x96}) socket$netlink(0x10, 0x3, 0x7) r3 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00000b5000-0x4)=0x0, 0x800) mmap(&(0x7f00000f9000/0x2000)=nil, 0x2000, 0x3, 0x32, r3, 0x3) r4 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000a86000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000001000-0x4)=0x60) mmap(&(0x7f0000e58000/0x4000)=nil, 0x4000, 0x3, 0x10, r4, 0x0) r5 = perf_event_open(&(0x7f0000001000-0x78)={0x0, 0x78, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1405, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3ff0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003b8000/0x2000)=nil, 0x2000, 0x1, 0x32, r5, 0xfffffffffffffffd) r6 = syz_open_dev$evdev(&(0x7f0000d63000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x40000) mmap(&(0x7f00008db000/0x3000)=nil, 0x3000, 0x3, 0x40010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df4000/0x1000)=nil, 0x1000, 0x3, 0x32, r4, 0xffffffffffffffff) r7 = perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000014, 0x2, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r5, 0x3) r8 = socket(0x10, 0x2, 0x2) sendmsg$nfc_llcp(r8, &(0x7f0000000000)={&(0x7f0000108000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "a777c9e377e339873637a60c9b9c6f937b636a17fb5fb495a23a061ceddc776ea95da5f1ab157947302f38dfae0d56711fa03ab3269a6bfd2fe843fded5596", 0x0}, 0x60, &(0x7f0000000000)=[], 0x0, &(0x7f0000001000-0x1c)={0x1c, 0x1, 0x2, "010000000000000000000000"}, 0x20, 0x0}, 0x0) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000633000)="2f6465762f70707000", 0xfffffffffffffffe, 0x0) ioctl$TIOCNOTTY(r9, 0x5422) mmap(&(0x7f0000d63000/0x1000)=nil, 0x1000, 0x3, 0x31, r7, 0x0) pipe2(&(0x7f0000acc000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r10 = syz_open_pts(r3, 0x880) ioctl$KDGETLED(r10, 0x4b31, &(0x7f0000849000-0x1)=0x0) ioctl$TIOCGSID(r9, 0x540f, &(0x7f00007ef000)=0x0) getuid() mmap(&(0x7f0000b6b000/0x2000)=nil, 0x2000, 0x4, 0x4000000001010, r6, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/03 11:05:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x2) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f00008e7000-0x4)=0x0, &(0x7f00007a0000)=0x4) llistxattr(&(0x7f000084e000-0x8)="2e2f66696c653000", &(0x7f0000921000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61) mkdir(&(0x7f000026c000)="2e2f66696c653000", 0x0) unshare(0x2000000) mount(&(0x7f0000724000)="2e2f66696c653000", &(0x7f00008f9000-0x8)="2e2f66696c653000", &(0x7f0000b4f000-0x7)="6367726f757000", 0x0, 0x0) accept4(r0, &(0x7f000054b000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000094b000-0x4)=0x10, 0x800) sendto(0xffffffffffffffff, &(0x7f00004d7000-0x1d)="", 0x0, 0x0, &(0x7f00005dd000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc) futimesat(r1, &(0x7f0000ce6000-0x8)="2e2f66696c653000", &(0x7f00005ad000)={{0x0, 0x7530}, {0x77359400, 0x0}}) eventfd(0x400) fchmodat(r1, &(0x7f0000d47000)="2e2f66696c653000", 0x100) 2017/11/03 11:05:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000a40000)={0x3, 0x2, 0x9b6, 0xfffffffffffffffc, 0x3}, 0x14) r0 = getpid() perf_event_open(&(0x7f0000b2f000)={0x0, 0x78, 0x0, 0x0, 0x7f82, 0x7, 0x0, 0xfb, 0x2000c, 0x2, 0xa03d, 0x5, 0x75, 0xc, 0x0, 0x2, 0x1, 0xfffffffffffff000, 0x4, 0x0, 0x9, 0x6, 0x7, 0x40, 0x4f1, 0x23, 0x0}, r0, 0x200000000000001, 0xffffffffffffffff, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc08c5114, &(0x7f0000f23000-0x50)={{0x0, 0x4}, {0x7, 0x0}, 0x0, 0x100000000001, 0x10001, [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, 0x0, 0x0, 0x0, 0x0, 0x0]}) gettid() 2017/11/03 11:05:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f0000000000)={0x0, 0xff06, 0x0, 0x0, 0x0, 0x0}) r0 = socket(0x11, 0x802, 0x300) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) seccomp(0x1, 0x0, &(0x7f0000b73000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x3, 0xffffffff}]}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00006ee000)={0x0, 0x0}) sched_getaffinity(r2, 0x8, &(0x7f00008a4000)=0x0) pipe2(&(0x7f0000a4d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$bt_hci(r4, 0x0, 0x1, &(0x7f0000681000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000a92000-0x4)=0x41) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00003c9000-0x4)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000037b000-0x4)=0x0) rt_tgsigqueueinfo(r5, r6, 0x80, &(0x7f0000e42000)={0x81, 0x101, 0x1, 0x7fff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f000004f000)={0x0, 0x8f, "cf689e1715faf4ddf4d4e6a862590775c7e25a6a1ac9f318fe5f97b8c75b94545e5dd08b3c7063832538da0e33c2f67f0e44497c5e6857a16496f92bb8d451878c77b0c901987ed5d3ac6c220ebd0e46e96b2d1672a577427bd33a9de52c2433d7f726d98f8b5beee9a1712dfa8df14413eb74d34d1453831b1baffb767535f4cb8ea28ab07fabdcb25b11f9c4a2f2"}, &(0x7f0000582000-0x4)=0x97) fsync(r4) fcntl$setlease(r3, 0x400, 0x8003) r7 = getuid() ioprio_set$uid(0xffffffffffffffff, r7, 0x1) getpgid(r2) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000)="2f6465762f73657175656e6365723200", 0x40002, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000b87000-0x44)={0x0, 0x3b, "ecff0210e23dfc56e6e2823a2f311f624247323908109c4b865b3d53f9bbf6712181273cc9c07025622a06be183562b50bcfd0f28f6ad33e07d090"}, &(0x7f0000935000-0x4)=0x44) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000a87000)={r9, 0x7ff}, &(0x7f0000ec0000-0x4)=0x8) getpgid(r5) getsockopt$sock_linger(r8, 0x1, 0xd, &(0x7f0000255000-0x8)={0x0, 0x0}, &(0x7f000022b000)=0x8) ioctl$sock_FIOGETOWN(r8, 0x8903, &(0x7f0000893000-0x4)=0x0) seccomp(0x1, 0x1, &(0x7f0000239000)={0x3, &(0x7f0000c42000-0x18)=[{0x8, 0xff, 0x60000000, 0x2}, {0x0, 0x5, 0x1000, 0x4}, {0xffff, 0x9ea, 0x8, 0x1ff}]}) getpgrp(0xffffffffffffffff) connect$inet6(r1, &(0x7f00005d9000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c) syz_open_dev$random(&(0x7f0000d36000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x800) 2017/11/03 11:05:49 executing program 7: mmap(&(0x7f0000000000/0x43000)=nil, 0x43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000042000-0x8)="2e2f66696c653000", 0x10000, 0x100) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000014000)="72616d667300", 0x0, &(0x7f0000005000)="") r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)="2e2f66696c653000", 0x0, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000027000)={0x0, 0xffffffff, 0x100, 0x8000, 0xe00000000000, 0x9}) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000044000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000003e000)=0x14) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r1, &(0x7f0000043000)={0x11, 0x17, r2, 0x1, 0x9, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) sendto$inet6(r1, &(0x7f0000027000)="8f0d9881192274053b798d5d978790a5148dae5647eee2bb693a8806a573880984d2d1e275e29576d04671246fcd4a19213ccae45cc9cc5fb18d5e8f0581d08ec6765c29d9f3bdb79634414a0f", 0x4d, 0x41, &(0x7f000000d000-0x1c)={0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) symlinkat(&(0x7f000001f000-0x3)="2e2f66696c65302f66696c653000", r1, &(0x7f0000013000-0x8)="2e2f66696c653000") mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000039000-0x1002)=@un=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000030000)=0x1002) readlink(&(0x7f0000032000+0x4c1)="2e2f66696c65302f66696c653000", &(0x7f0000043000)="00000000", 0x4) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000045000-0x4)=0x4) faccessat(r1, &(0x7f0000018000-0x8)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) mlock(&(0x7f000083b000/0x3000)=nil, 0x3000) 2017/11/03 11:05:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005e6000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000b6b000-0x4)=0x6, 0x4) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00009ae000-0x8)={0x0, 0x0}) getpgid(0xffffffffffffffff) get_thread_area(&(0x7f00001d1000)={0x0, 0x4, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() 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}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000ed9000)="2e2f66696c653000", 0x113800, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x2, 0x0, 0x0, 0x40420, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(r3, 0x403, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 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) socket(0xa, 0x4001, 0x80) socketpair$inet(0x2, 0x4000020809, 0x3fffffffffffffff, &(0x7f0000c97000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_pts(0xffffffffffffffff, 0x101000) r4 = socket(0x10, 0x2, 0xc) write(r4, &(0x7f000074e000)="1f00000001021f000000000000000000029d15ff090001800400010000df1889", 0x20) mkdir(&(0x7f0000b3f000)="2e2f66696c653000", 0x1) [ 87.912566] device gre0 entered promiscuous mode [ 87.924763] device gre0 left promiscuous mode 2017/11/03 11:05:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) write(r0, &(0x7f0000abe000-0xe)="430342e1cbf7ed1bd26a7d292656", 0xe) restart_syscall() r1 = socket$inet(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000591000)={0x0, 0x80000, 0xffffffffffffff9c}) r3 = dup(r0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000324000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f00003ef000-0xc)={r4, 0x80000, r2}) ioctl$DRM_IOCTL_IRQ_BUSID(r5, 0xc0106403, &(0x7f0000491000-0x10)={0x2, 0xffff, 0x9, 0x861}) r6 = dup2(r5, r5) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000645000-0x8)={0x0, 0x40}, &(0x7f0000e68000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f000023f000)={r7, 0xc4, "7c78c099593f986dccaa1b4268ff40c82265fa114afb29d18003a2e47a9542b429c8260fdb8ed7856865e0703a7bfdb5b59063adec9d7c17dfbd0b6447fde39252714dcaf50d5923b88c2f0b72446aaa9cfbb4dc2a68105e7086fd9c6d35773832856fc84ffab9ceb4592e924cb700491f27f2834105ea375c6ba77cbf31eca0d3e3cdb0dfcca9f6bf83392a92366e9868041063bb1efe10264dab45845004cde548507cba0e34e1ee497d028a43443f2f5bac97267187b6087b23a8c66382641e07336e"}, &(0x7f00004e5000-0x4)=0xcc) sigaltstack(&(0x7f000048e000/0x4000)=nil, &(0x7f00009da000-0x8)=0x0) r8 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x2ff}) r9 = fcntl$dupfd(r1, 0x0, r0) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000001000-0x4)=0x0) ioctl$TIOCGSID(r6, 0x540f, &(0x7f0000b58000-0x4)=0x0) r10 = gettid() ioprio_set$pid(0x2, r10, 0x0) r11 = dup(0xffffffffffffff9c) ioctl$LOOP_SET_CAPACITY(r11, 0x4c07) ioprio_get$pid(0x3, 0x0) write$tun(r8, &(0x7f0000b67000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, "af295e", 0x0, "9b907f"}, ""}}}}, 0x42) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f000032d000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_data=&(0x7f0000246000)="04bcccd11f94bb56e42c08c89125f4c3500a6f84e0560cb6847a0c2e86edb836"}) 2017/11/03 11:05:49 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000282000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000004000-0xe3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000283000-0x4)=0x90) prctl$intptr(0x3c, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f73657175656e63657200", 0x10b881, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000282000)=0x0) futex(&(0x7f0000000000)=0x1, 0xb, 0x9, &(0x7f0000283000-0x10)={0x77359400, 0x0}, &(0x7f0000000000)=0x80000001, 0x24) 2017/11/03 11:05:49 executing program 4: mmap(&(0x7f0000000000/0x792000)=nil, 0x792000, 0x200000003, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0xd25f) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x3, 0x30, r0, 0x0) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x2000000, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000794000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000626000/0x14000)=nil, 0x14000, 0x1000001, 0xa010, r0, 0x4) mmap(&(0x7f0000794000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000795000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000139000/0x1000)=nil, 0x1000, 0x5, 0x32, r0, 0x0) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000795000-0x38)={&(0x7f0000794000)=@full={{0x3, {"e144d831a9bd4b"}, 0x5}, [{"6f3f4c7f000000"}, {"74b60d04bac924"}, {"a2a10100b87200"}, {"fe773d3595fefd"}, {"501affbefdbce9"}, {"ff0f2b0bb1cd37"}, {"cde9a9429d98be"}, {"48022b30edd990"}]}, 0x48, &(0x7f0000797000)=[], 0x0, &(0x7f0000794000)=[], 0x0, 0x20000002}, 0x60) mmap(&(0x7f0000795000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f00006d9000)={&(0x7f0000798000-0x48)=@full={{0x3, {"caae55e192ac4b"}, 0xfff}, [{"44cd0e8099e8a3"}, {"8eeab0b0fb8422"}, {"b2ca97299c4264"}, {"ed4e668c77ea96"}, {"291d1b3bc569a3"}, {"f4427433d1eaa3"}, {"7b6cf205654430"}, {"3bb2c8846d2187"}]}, 0x48, &(0x7f0000797000)=[{&(0x7f00005a5000)="", 0x0}, {&(0x7f0000794000-0x4c)="69ca885ba44c40b0846e72eab72c881995ae920e23138be0f255fa3e1ab11ff295d19956931ef2cba1bc7dd75c5f32b4c90096e4928782ec185a6cdf780fbdf884ee25e2b8d6b036b462ee48", 0x4c}, {&(0x7f0000795000)="df4022466f2b60aeb77e7c2802466bdeabd3c6f6ac0427db16454ffd638a4f124dfcf8036e577049e03955e8a3f45fa94cb4f9196a6f5cc23cfbd30c4d3afd2a071573bb5a553db03335e086314499660f04630c5c7ba4f7972dc688260ab0a29d922341c9235ac43526c60fff38a3afa7aff5f847fdca062d7f54fca63365a8dc4c48f7121c0dd057635c1bf10d7320e1da939cad85fecdf4257013af87a87953f29237eb20dc416c7b27f48e373a3823e30dbc42824c8ea9e8", 0xba}, {&(0x7f00004bf000-0x1000)="4e2f773d16ffb7968ae8fa8b6a2d96ca88036d700f41b1b4e72f00ad41451107e4ca5cb638f0131f72b98392a1afee75dfe88eda58fb7246b1035c0095fa6ac89f19cea047382d554141da0ec13a960711ec8627df3db77cdbcbdc7704e9baa9b79d1e3741f79be34599aa128e49fd63a2ee881da658da9105d04ffe67f8201a8cc3f81d87d8b1e3659d0da451c28310f64cbbbe406c7042f42f49db3f340834d97107cde0135380f6b480d052cb2fb46deba8921a7dc7a5bb08dc9e2f6da32a669fb0dfc72799d5d59314f9309086625c86064a762f8988d5587e6c6a2874fed047f97cc2e4c742eeb30797e03f36409ad4cdddc5517a6b5c603f21771dc53177d77b7af76f6afaa5104df8fd69f80bc1359438e5654009475153dbeddaa84c984bde149ffd25804747c15dc967cd6ecd2c3822ab174dfacca1464cfe3f4248408f0f0f2a1d01dff18d1653e6e7d1b63169a12a459478ded9afb4c5c6eec2af9dbf7e954bf2c9976e31c51a92b608ad3f893775ca60e966840117826fed7bb12ca3846db02edac7aa603c2f7677b5189f7be8dbd55e88e798c78c557790244acbd68dde05b098d1f1acadc504427a74138445cdc48c187a5c0dfad0cdb6557fc6bbe7a09588d437ee9b413287d26203d3b254aaf93296f697128ee8057dcb838c639b7905d084c639088d5ff39c6d0e65e04b5d891e5f6b3985e0ce200649e7e23767f01e8e74d43091860531775668e11f8671733f6d3401d38fa2f5a49d5eb39e81d530f8824eda9eb5aff7dfe81c6c7a2572b14c82244d3c6c327079ee75e7211fca5997372a3c391d6d408d777d8063731ccb6c9f4d6e9b76d69df25c1fe5a8a7b829fc2a03c6d43b1ef25cb94bb30a308ed7fca7b0c66fde0760a4beec789b406f65de7f5c1f0894b8315e635a99bb7edd6822748cca0660d22ae13f55316d1c301303b3c92972d64d900d97353752fd6c1cbc2c739cce23b2aebfeb321232bb86c55f705d14071f8819cb19f86d4fd88ef8701ada083e99a92ba7edefc6cccfdc82aa16fb93a4b6e0ab888dc1d04822dce6761379f582e4cd93fbd046806cae2b70dd9f5620ba56329950bbb7d28ac9816ee6332fdc0d2fb573d4a2bc0892ff4e980c1442c816ccc0337c07f9e4bae8f704b98057a6590b20d86bddb96366f7e856788f71d755d44c71a7b9894ab5ffe41bd302938a7b5b948b05bfef54fcde6a8c3667455ebc94744096fd1d5479e18c1e6906715519af28f99ba85296911fcf8bfc7ceff788cda86e2d138c19b0beeb86b3d84cfd665592f774a6a3eaa9caa8fa6902661ae15946b9fb9771bfd39761c48ce18d79dd379c3c53bd35f5b5e7485fe5549aa462e9b669b76c2bbb49a785e6afc6f55f2b898f75957d459cf2bc89bdd337c43a446d1020e1bf8c6aaea8a43a0b92aec21ffa2d70cfd359975d27278c7e470525a348e9100e70e3cac53a72b88857fc631a8a24e8eecf8173ba2a5f09431d21cb1e3fb687d5d7766f5d3cf8802e02ac5557fed13dfe00945d8033eec7897fb96033b8febc457a4399afc38106b6e3c8f7b723f453bb8e9cc0b1a61d7390a8332410818c0ce16ea10edb6d51aafa6a6818ed5f8918ddf4b1bcd64e1284a0b8e0100bc9a607e1b714cdbc03d01c0e20ca2b64ba3e225da3faae397b1882bedd15851ad396206ff227065dc596159ab7710290b8f638151a7c1a668bc15eee90a861b5fc2af9f59e70402644be4507951b098369495a27a3e4c6fbb80d64650be5fef3e4bbedd8f017011acf25ac325f02ca9b1797f16036f1fa86dfbca7edd5bb21996d8a3b08050aab95ca43e4b8f2e4d34956f6a8fc408215864cffd228e66c0383a2a3ef01e73dd04c4823cf241e266064c76a5d75c49e423e39bfa3962996510b38a95acbc0d0dd7f5c1965da02753c45014cfa8c8bfbb047da345ea60c03824deabc450e7361278a321404a6bf854154c5f461ae9d77330e29055ebf3d337ee4ae920620d7d96ba5cd53cb05f75e3a1c2ba112e59a1b7ac4a45948ab7ff720ffb12ce5dbe6edb0ad1e96ec85526790e1af5e9bdf5e4623e4c852cc7ddf152e9604f98d36336ff6fbf2a92b6560e6c211ddf5c5a14735015ff6cfbbc1f68da3d72cd7776db3bd9585e73fc03cb1094b5386db30947bdac0ccc3c98eae9979e424e1d19288d2f5c492e8a348897a4f995835a9ddf83dfbc092de292838529746bcffbfad1527fbcbbc0c33ae981e46988c1217386d47832f8dd505f707e8596acd75e74c1d012f4debe373cb3545ecb54b38a9792e24582e04a7e998addf2718842e115a6a7055c0ebba92bcb5a26f1e0d72d2ab1590e61b51ea3c5722c88ba3810a4dca39240dd47006aa33606b928b7db6eb9106b4345a9f9395dc4bbe5792f21ae8e78d2934ca3e45ab102c7477af43f404e87478a79e56cb912794b97677116dbc3f0a806c229136734d37e5f8038d201dd681e8f045450d774ae34571f18cb8e5d67db614f2053012dddb8c22f15e154e351a6862f6109d69fd9d5137241feaa74b22bc81388662d96346209b0a9c1a1ae6ad05ec5b4f534691d931dc0495822f9f7c697e2204502330be535c1baf065ae751f9eef784ca7098ba7e1c3a7c4800f02885499dffb281375609b3f482656748820efbb62ca78b61a0f1668623d673b27f39cfedf8478ba18a91b3716e7ad70d9aec85dc0dea8cbba322a5f2c0b061d4925260326375b960764828ef6aec68c28fd7674c0e30aa405df7bd9dc32711b751d691b4b7b9f870dfc0fa9c933e15747288d97ba572a3511c30f7c5990039135cd59f31d16acf38e719faca3d06ce6add81b47b4b9694328a6a63ddb120273dae5b53951398d97c4141808d1d2dcbcb709931d9965f79be5dd3ac21a38bfb2a1b07190f14a789ef4f05e218d37e8586a969e06601d92f56435b4e320e95a7501a1dfbe84ef97eabf2bff4ede18a48d0e6b16bdd18d30be5264cf73347867dc89b0f8f73dec38aac4ac4ca70c05878956b03451561c94130d1d0edd7d553f7f01a77d28e9ecff015dbef8abfbccdb36cf07bf962cb2170c3f421d76f712e28ec3496b842e8409924d9e9bb3205d8e9cf1c1582ee07696cc149cfb3f665523885c4be24533082fbdf864aac08d66da13fdca904955ba051a65007d97fcba5997fe5c849c436382f59f48c4e04376cac4fa342f0f11c0dc2f10072bd7bd58bd1088feb562481f5caf59d1df6e1939db12df2e2b5f328a975243b99d372a8051558f4a5636f1f426fa532d483f016a7746fa3c2a66fdaa6ce1ea8c67df48690bd9006168b719c7426663b3b5fdc532c6c29390a6240f5c64362f163b180a6c760c687fba3700e2bb1e771483e564996bb9831fd059f1048c128fe82e8e95a68a39b51ed3bcc783a2d87506cda8af2ef3aa5f506d222e1e461c947b7f32041eb6c2fd66e9dfeb2ef522f17513c8676cb157ae5228e3c0c58d954a3f523377b05c8125465b381a089a1c3cafcc3355bcd9bba94c07550fabce39bd0ecd0d0de4a1f2078ab97fddde641db37037848f9a2b3346c6aa456afc2f3d37c9a7f0eb599413ea104755466d66e3839296228673d4e60dff73764552b3627ec5bbaba08a554030384966dac211955e5363667b1bd7a87e1ce2108e2c2948cd62a9a1df150bbd04542f477d9aadeb538a291bbfb55fb9b11ba91d60730a6b1d19f1810fc7a6a1a858c9f76d9cf4385a371f0ceae7192d15fb8d43ad087ea0ebb1e6ae1e144c1d7a04a0c1a479a37112de19abc67e0ee4c0431533ca5a79070e29f9fe91f9a4054c2f1ee211c609053893ba5d5aa8abb53e1414cb6d2bed4787b0e84840df494b08975966c00970524186d66e490f39a33159a7b154ae1b97294b8d3988853bdb631664e1320ebd1be8b5bab8d9d92b70f9c720d621e4eaa35fd0e73e976228ee8ca24ad8c9749e7ccbc37cc84e79e695e5424f27dbed397b707ec20c77b9fc3121f044a67e6500bbd7299639127aae531ad081af20dfec76a5cbeb6010c4a3d5f502a925740111c8818242ed2899d9f5e13363310849c9bdf27f51d6746cc5d8a8668df13ccd12644cec781acaeaea75cfd3a80c81f4ff47e1f77e498d3c3ca8776c228f37c3f2d1de33e0e808956b3649a46b9e7c015b8e0d7abd5204c2570f5638fa2f0b0cc0eccac417bf2158cc3795f2532e4e760c281b63abb4b9c0b50424f84b25ae183a646c1b964ce1bc98cc5ad8e14a6b5c1bf04a60157c04d348eec205166f44f77680adf6f42c688c2f9b3bc048930f781b518767e7bed780ac28d7d3970c051707dc1873a95eab58b9c740b5960bae4709e8ac2e06f488aafb1bdc308a69306609662b4ca217b94165957d295554523caecdca9436942db46ca5ddc4405f7d84fdaff6ed506afa3c07fa9caf481421a34e498229833e36bcbdc4162888b9ae6f3d5d508891e85a5942d3c82becc353f03f9129f8981895203b2abe094a82de939a4d9b555df96554e4bab5597cb0ab610cc03477d5c00d04426f9a68ebd93919ecbf0826966d07547c182b0f466a921567ddf6cc552786c7fa74806fe9c0bb42ae566f3a6096abd2fddb0fb23be82e2cc9162652c9b4612dca02c10b9a95c41edd2ede541bdbfa03b81921d748d0c9ce0e84baa7e586260c917bba5ab25a59087d53e541c532678345ea3cec9ef427f26e9f9cf0cbfa2de493b25e9a1c66051ea94b6f829c5ff3c25e3c6573f1df075c0d22a1a8763aace52cc8abe21a87530f488773755d007d4925667d0eaa724468285d70ee2be7cd231a849ce7781188c0101a1d0ef1c1a82d42931655506496d7eaadcc12951992468a64d40cc25b3854ac06bab021aa93437345fb4fb86b52bb1a401986b56ece192ad9bd6e8ef0c1bd399e528764fe69d6fa23a2fda9f42302c7ef2e6a0d0ac9dd3d248ea9007327b479b4ca7ed71002614dca48387c6bb5ba8a904ded73fdd2d87b6547323173bc210e974a174ac249cc6403a73caa06971f9cdaa98ba620ae51130e422bf643ed8abad948d26706eee234376e1d7900d0553098b791068f032c977ad278024d1c6266dabb234dada6b6a0fe8b4fe487b2211ee3bb74fe91233ca110418be346d68decbb2995d4dec6dc706898f4851a0f7e50dfff6b34348129720d3a041abf995c3440c12a3cc74076fa5b3a32f3166892a8cc4824000a7c93492ed390be90ca903e05ea7e3a4e6af7dc079e29511487d72266aaf1545f6f0fe9510a4baf35f0505b112d69e1bf9ac603c778f582a0940006cbc7d5b5abbb17ab105c2bb7486350501877c04257541ca0f5406b6c5463674593ad52977c303d8c0bd392cb4b0f5ff815f59bd6d942b78330cec3e2dce4c8e1430f2fd747d68c3bfe7c9305e31083cea5013ff8bd851a693e1d888698595568a1959df9eddee956c4a747de34537ebbafc32837a25200f7972d1e603069d5788d2d74e7becb60c971fa25e5a8968f5ffd37c750f8a4eb45d2e78a5cad14e51297630f2c0aeb58483ab35b5eee228cc24621c49d9bb7c703aee9d90842b1f7fbc1418d145aabd43948f54698f83501de184ed473f74ccacfaea2d57fc5ecd7c2efbe60b8d73387c087f9b8a0b413d06e95ec07f1d1a89466665fb4cde39e18bddbff4951bee2b54a90aef1070b70a41a13cac9a75dc90daab165bc804e104e0e2c3b0cd9d4adde81850212b6a4b90f6e0053df0d2abfa373874b8bfe2df6299011acbb0a94e27d8130af4db4b49a1e5733ca641e311ed0bfdefc16973", 0x1000}, {&(0x7f0000797000)="e3ab28ab24ef7d71dfbbe4cd30a23106cbe0c4f1ca3af0d13b393eede0f098d37160a7add663ec95e821c51687cc2946847217b2f7470aea42c8cb83359f978ede7ff49b7f9880eedde4a37cfbe5b79ca160aed2f8fa6582c6c2f43631589e72843a0c84f41e626fc1624a518d2a6f48f2acb115cd2b498d9de4b2943e5998d4d75a733fdeb012a862c5643c992ec85934f7fa3b3e0598c7ec2a02274b06df1103c82fb1a91a06a6a64574fc2597ef62c109235dd1074c392076fae19705237ce4413f1022c8e52144d5aee5e43f89a654b34dc89e61fae63374e7bdb761901b83e6c2aa8f48dd2eab1ee7e413acd7b8", 0xf0}, {&(0x7f0000794000-0x64)="50a3621fe48b490da2f19800fd948b9e11c0aa35efa993600dabd51659ecf3ba79f5333626f159266b785b7d8fe49db188731c85ec2e3e6f404a5641068b20e1e2502bc3b76d542ab7be26ba02dbdb71de113b4874d0086e86b39719b6d19b2f60710857", 0x64}, {&(0x7f0000794000-0x15)="3f963a7e4f443e426fe2660bf9dff12d8b21edaa5a", 0x15}, {&(0x7f00002d3000-0x48)="72c700a1d95f02bdc3de62beaceccda7e7264da79312d50ee361a8289d0c29b8723314b6650f5fba19e2ac7fbeea3a4db5cf53cf4bad2229ebbf459fec98b7972ad165f3b93ab0c1", 0x48}], 0x8, &(0x7f0000797000)=[], 0x0, 0x41}, 0x200000c0) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000798000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000076000)=0x911, 0x4) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000561000/0x3000)=nil, 0x3000, 0x3, 0x31, r0, 0x0) r1 = socket$inet(0x2, 0x5, 0x20000000001) mmap(&(0x7f0000379000/0x2000)=nil, 0x2000, 0x2000000, 0x400000036, r1, 0xffffffffffffffff) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000602000/0x4000)=nil, 0x4000, 0x1, 0x200000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x1000009, 0x32, 0xffffffffffffffff, 0x0) 2017/11/03 11:05:49 executing program 0: mmap(&(0x7f0000000000/0x5b0000)=nil, 0x5b0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f00005b0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000214000)={0x0, @in6={{0xa, 0x2, 0x200, @loopback={0x0, 0x1}, 0x78bb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8, 0x2, 0x10001, 0x1}, &(0x7f00005b0000)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000185000)={r1, 0x400}, 0x6) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f00003e0000-0x4)=0x1, 0x4) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, {0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x4]}, 0x5c) mmap(&(0x7f00005b0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(r0, &(0x7f00005b1000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00000dc000)=0x1c) r3 = socket$inet6(0xa, 0x3, 0x800) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000002000)={0x66a, 0x2, 0xff, 0x0, 0xfffffffffffffffc}, 0x14) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f00005b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000201000)={{{@in6=@empty={[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, 0x0, 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=@remote={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005b1000)=0xe8) r6 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f00005b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f00005b1000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r5}, 0x14) r7 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f00005b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f00005b4000-0x8)={r1, 0x10001}, 0x8) mmap(&(0x7f00005b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r7, &(0x7f000027b000-0x3c)=[{{&(0x7f000033a000-0x10)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000280000)=[{&(0x7f0000131000)="f93676f361c0f1a281ab5a322128dee57edbd523ce92dc8c7c71eb0f1f06952aabd69dc61108ec4670cff4f257429ac337a978fc07270f000da9d99c1fd4af4513c8c1fe328826eec5e8bef58ea82703079c37d754f6dec676a4140feb8036e58df1c8ac97b85e82b5571105ebc337c3078ad09bf461c2c9aed021a727a4f7b5858fd59127105734c56b40102ae8714d5e29df699b1f47b4fcfb", 0x9a}, {&(0x7f000025c000-0xd9)="d236412b3e6b51d54eee03ada394a84dd6fcf2a5c30a2d26b9817b6c8df688eb143a5cefc0876577fd15a72c734a25e17e63f0c5ba1a379588d9dff8d9630812f64812d0543c2178b8e50098dc41fa9a8e37dcf1437c8d1e0fda7bcc4e891eefb2b2d2f656ac655129cf76598928753c1d431380e8e1aa613a744c650e25886e51d94f3dd39830963a2f09fd409d24e4ea072e9295216b646f0ae946859fedb545af49f3ba189c02dd975873011999d1b216f39c700fa1b33755804fd83e62528dd535ab64de2768bcfd27f9485d3cefa818de8640fc34f80c", 0xd9}, {&(0x7f000013a000)="", 0x0}, {&(0x7f00005b3000-0x1000)="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0x1000}, {&(0x7f0000589000-0x44)="1c83374311ec0e50886586c80e966528750af8c9e1e80daf0a6796350b441396c6529891e70b2ae3add0c686b756580b2e2c00da125e500f4a47d7ff63f19e512a5dc552", 0x44}, 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0x1000}, {&(0x7f00005b2000)="40249875a1b289bc56e65332ba4658837e1df356bb0c4fbd8f326556911547cc11d5f8c108606ac609477b35e5d2a56fb4658b4b7d401e84ce4edc741e77706a18628f9e066a42b87e48739e262c9880edd696e38a48cad58b9fcf016bd25f0a28e7742dc503404b693e4c97c18f77c77c8ea868da844a497bdd89f37810b79f7792", 0x82}, {&(0x7f00005b2000)="a5e05d18f00e3d9688d85dfd5787e6a174108346ac7afdebba597d1292566ccf3a26bab6f22205cbad8fa94d0f9c59d1fabde75d0ccc125cbe1a2eb86eac0f2903550554bc6d65030df0a39dc663046bbc694232584da1b4715eba0ae91bcba55aa6061d129d5e2c05b98eddf4c6afc72567a4a22419c3d742bdfd57bd8d7f0c846ddbebeffdbf4497a84d322c7c43bb87b7ec4db5960ec5b5ab51a709", 0x9d}], 0x8, &(0x7f00005b3000-0x390)=[{0xd0, 0x10f, 0xba0, "8a798153991d20c3a0b763e83d8f5f2d8008c74a8487c55a4620ad29eda41b65a17ec188edd627c8ccfcc75a603bbee6affd766d65860387f84b99564ac981be62de2f86a07c625ca9ccf3f252e8d3dddb420143e7526e3bb89e8f9c6d8470b4dee10ade916b3d7aee739587b5d22caffe5bbfdd98c6ffe31f2ac365ce7b24021cbed65d998a2f8d5d2bd9bbca2f621f82a5485d0a771ca009445c2d9fcb5e215850aa5840c34d5031ca2f355816a7b07b3e0e3bc757eb536d0659deba"}, {0x110, 0x105, 0xffffffffffff8000, "599de11277328db1e6da14941431fd08d50ae7b29e423b26009715cd26a4aafca20cc705e355e181503ec487d8018947a729a4a0a3d248805bc021565dffcf7689b60fc1c148e050bbe6b9c461200cdbaf839288ea0f0af1ba249386920a057fdf964edc7660714cf4b07bce455aa5e5bf538267b0f84d1815530783ac52155df00da2b7b48f8a06dd13155846ec17c134177133706ca22bb7b71fba58bd869d473c9606b03ceffd527f300a29ec2b51855620d07fa8b84fce5d2ab0f7d028ca945788680fc78d41685698ec1152ac1b0594b33f1579defd0c98c16dc11693336f4bc2ca44acbc3a485fe8eec89baa4e895215d7cd272bf727b90c2681b0"}, {0x18, 0x10b, 0x101, "26d1bf"}, {0x30, 0x0, 0x5, "ebbeb3ec71522e5fb676811a10b5f44890e26dfc18da174847c3"}, {0x90, 0x102, 0x101, "f937bb9431c3f44afa49d96593f91e4d5c178dad6b5066d6e629ec8275d4a990071e1e63993d029e0d57eaf6e1b7e3d81d3a5838ab5bd909642e4cbe018abf4083f0ac4cef15b5c305f47f52a0c535208ddb6a951d4d1510f7711a048731ac3278098ccf251d5500929eedaaf3023ba780b304a74a712a3a21"}, {0x38, 0x11f, 0x6, "19e0b75b8f6557b6c53bc2b1b37fc87464eba152eacd296c71eff7144f6dfb780ef7e69b13f25420"}, {0x50, 0x0, 0xfffffffffffff7bc, "f98a9d4426f1532b43891de31107e8047d2586b60551d22665d09329652b41d2f83d839af2e68e555e1cd810c9c026162cb7bf331bbd638ef338a4"}, {0x50, 0x3a, 0x3, "3baebf652a491277f95f27da73c7d621156436644ca4c1ee0f7def5308ec0364ee1e4d504515e64b4d63de0974dad35c8a69bec20427f36e80ef"}], 0x8, 0x5}, 0x1}], 0x1, 0xc0) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f00001a1000-0x18)=@generic={0x6, 0x3f, 0x9}) setsockopt$inet6_int(r4, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2017/11/03 11:05:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00004f3000-0x8)={0x0, 0x0}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e90000-0xb)="2f6465762f6877726e6700", 0x40001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000001000-0x20)={0x7fffffff, 0x5, 0xf7, 0xffffffffffffffc0, 0x10, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TCXONC(r1, 0x540a, 0xc) connect$inet6(r0, &(0x7f0000ce7000-0x1c)={0xa, 0x1, 0x3689, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000009000)="2f6465762f73672300", 0x1, 0x202400) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000001f000-0x4)=0x14) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000013000)=0x4, 0x4) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f000001b000)="2f6465762f6877726e6700", 0x800, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f000001e000-0xb)="2f6465762f6877726e6700", 0x58354f9e119ae831, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r4, 0x540f, &(0x7f0000020000-0x4)=0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000012000)="2f6465762f70746d7800", 0x0, 0x0) dup3(r3, r5, 0x80000) ioctl$int_in(r6, 0x5405, &(0x7f000001d000-0x8)=0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000c39000)="", 0x0) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000844000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCSETD(r7, 0x5423, &(0x7f00008a0000)=0x3) close(r7) 2017/11/03 11:05:49 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)="2e2f66696c653000", 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0xc0d, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$netlink(0x10, 0x3, 0xe) ioctl$int_in(r1, 0x5473, &(0x7f0000c7d000)=0xfff) r3 = request_key(&(0x7f000009e000)="73797a6b616c6c657200", &(0x7f0000fdd000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000fdc000)="757365722b776c616e313a766d6e65743000", 0xfffffffffffffff9) keyctl$revoke(0x3, r3) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r4, 0x29, 0x2f, &(0x7f000002c000)={0x800, {{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x4f292b3d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f000079a000-0x4)=0x200007, 0x4) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fde000)="2f6465762f73657175656e63657200", 0x121200, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f00001de000)=0x4100000000, 0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000fdf000)=0x0, &(0x7f000023f000)=0x4) sendmmsg(r2, &(0x7f0000d07000)=[{{&(0x7f0000fde000-0xe)=@l2={0x1f, 0xfffffffffffffffe, {0x1, 0x88, 0xef, 0x6, 0xea32, 0x101}, 0x4, 0x0}, 0xe, &(0x7f00002c6000-0x30)=[{&(0x7f0000346000-0x8f)="fbcd4267cbdc4d1da7c3f85cb50e186ce19afeaa4794d8c6831c96cdf583b3ecaf0898954538be3aaa7b78138fdf3129d6bb1aa2f44334c8e1e5f01529854ead6186f14bd7a9a74ea1468aafaa61f7c80eb8da111ae103161f44ea2ba0a9a194d491cce240a5fa22fa7faabebee427866d38a0753236e3e436eddad9f6a8ad3bc45989607ba3230a5034b59c9f9f5c", 0x8f}, {&(0x7f00000ef000)="cd874b6c1dff30a4ddf1efa3d87177e7111d9de084ce327b0c16ef3f9af7936fd48177bfb0190501361294ff908ddcec909625321d0fb04f92b9e09a830dd972264d50958665826777b8675e65b3d61610ac3b3b2af546468577cf34e3f863b56351329f126049a37beb720e31eece6fe412e87cc51aad3848f30b5f", 0x7c}, {&(0x7f0000b2a000)="6c44431089c6fdc66b93a99db7925d1391947c68e61af950b24ab5b04b9f2fbb701b024f582a22b533b5de77b87bfa34aaaafdec27f25b6fda1042b881a91952b67a4f3a397a4f232c09a164a53a5766ad08d0fefe9dfe108849010b41985b8deaef3fe67061c734ea5b72f9f2070a3158d5966ee399e5a138b286eb7bc32de8217aa5b82685e8be018630c74d1e6e0479130a7f7525746f72ceefa3859dac435ff4c2e9a2d53aedf03476dd1dc8d76d006e13badcaa37abbdc656f654880838", 0xc0}], 0x3, &(0x7f00007c6000)=[{0x70, 0xbd6edfb403694f0c, 0x100, "8cd0751f4bbe301cfde82ad29bc4fff7f5691779390aa73b3408e8e2bee6f1ceffd460ba0bd582d3ec1190302334fd86479edea24a8649cad4e7a501e41855f1d42264180a9c3aeef924aa12a1a4cf3db9c56c125e1ad914c7d21f79b0"}, {0x80, 0x11f, 0x2, "2c337013c8df90ca576a0c0ffbe875f69fd4211332962f5d3c99ea3c625081ec3f748bed95cb9281c375f909a4d7de944b249aba5f84f0a66613312d1495fb4d6521b77b5ff9c26befe5140cddc79bd78f701cec43d62f49b5c995e8a25f384f078f324e69a1c61d1006a2806f67"}, {0x1010, 0x19f, 0x7, "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{0x1010, 0x116, 0x80000001, 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{0x38, 0x18d, 0x9, "485a334e06a30e1c203453da37ccf500b70dddf25f81a63ebbcde12f977a0ba1fd7e"}, {0x80, 0x0, 0xdb, "f3c6ff4438c5744931b3ccc02298cf7b3090722b8c864c4ca55ae120060934bb862239c972372f1bed5d3f1d6e10606af2106aaebc35947584df8dad5f1f91fb24db98be098e0735922066f02589c22630470cd287243be32100de76091813fd41bcffa71d1db57d8f26"}], 0x6, 0x10}, 0x0}], 0x1, 0x44000) socket$inet6(0xa, 0x1, 0x3) writev(r1, &(0x7f000063a000)=[{&(0x7f0000fb4000)="1f00000001031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) socket(0x11, 0x3, 0x0) r6 = open(&(0x7f0000780000)="2e2f66696c653000", 0x80, 0x1) getdents64(r6, &(0x7f0000446000)="000000000000000000000000", 0xc) mmap(&(0x7f0000000000/0xf5b000)=nil, 0xf5b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000420000-0x5)="954efe51a5", &(0x7f00002fe000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000edc000-0x7)="3a245d277be000", 0xfffeffffffffffff) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r5, 0x80045200, &(0x7f00006e8000-0x4)=0x0) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$addseals(r2, 0x409, 0xd) getsockname(r0, &(0x7f0000f5c000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000f5b000)=0x60) 2017/11/03 11:05:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f65000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f60000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x9, [@multicast2=0xe0000002, @empty=0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, @loopback=0x7f000001, @multicast1=0xe0000001, @rand_addr=0x0, @empty=0x0, @broadcast=0xffffffff]}, 0x34) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000f61000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x1}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000ced000)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000072b000)="2f6465762f73657175656e63657200", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000511000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007fd000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00004b4000-0x6)={r2, 0x1}, 0x6) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000519000)="2f6465762f72746300", 0x800, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x6) 2017/11/03 11:05:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bb0000-0xf)="2f6465762f73657175656e63657200", 0x400, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000179000-0x48)={{0x2, 0x3, 0x1, 0x2, 0xcb4}, 0x800000000000, 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]}) gettid() finit_module(r0, &(0x7f0000fec000-0xf)="2f6465762f73657175656e63657200", 0x2) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, 0xffffffffffffff9c) inotify_add_watch(r2, &(0x7f0000e3d000-0x8)="2e2f66696c653000", 0x2000000000004) symlink(&(0x7f0000d21000-0x8)="2e2f66696c653000", &(0x7f0000cc4000-0x8)="2e2f66696c653000") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000749000)="2e2f66696c65302f66696c653000", 0x0) socket$netlink(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x0, 0x0, 0x0, 0x0}) accept$unix(r0, &(0x7f0000bca000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000534000)=0x8) r3 = fcntl$dupfd(r2, 0x40000000406, r0) creat(&(0x7f0000132000-0x8)="2e2f66696c653000", 0x2) ioctl$TIOCCBRK(r3, 0x5428) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000844000)="2f6465762f70746d7800", 0x1, 0x0) fcntl$setstatus(r4, 0x4, 0x0) mknod$loop(&(0x7f0000819000-0x8)="2e2f66696c653000", 0x8000, 0x0) creat(&(0x7f0000d76000-0x8)="2e2f66696c653000", 0x0) writev(r4, &(0x7f0000b63000)=[{&(0x7f0000369000+0xbe1)="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", 0xc00}, {&(0x7f00000c8000-0x7f)="bae5778b247a138e00d561e63d730140f041af323b7d6cb3f0017e50626d3de0ab1d8dd59780839a389c4b9e00000000000000b3be68d4c7f80ae6f0000000000000000262f0a1381466b51b6257937f76a1acb2776f1d261a10bfdd5c3205dfaf3e4f0cab218892916571277283bb6142ca7a2f94bc4e050000005fd03df8", 0x7f}, {&(0x7f0000d18000)="", 0x0}, {&(0x7f00007b7000)="ad88f43806ebaa901fe2de55830ce1b1b92a353ea063b4951e2dd78dbc8a209621f112d60df419b2a7089601797873f9eb027540fa5eae68b2f7038e416c0600e05f8ac6fc39a2aac2e8ee720556ac7bba51650a4cde138e94f818eb2de0c3ee2d321a4520227e7ae29acd6a93b3de7499ea0dba69b52a20a8ff74a819c6bc7ba00949c6fbc95cf25cabc4120a1f5529234d", 0x92}, {&(0x7f00006cb000-0xf6)="5ceaaaa18c9c7efc9b54304bbbe2f1b2ac334f16ae0d8564cf4634a97c0000007fe925e186cb8dd8bb40768b71f6b82bfc12c20437c4e0180752ca6dcff167b68315570a29bec6d5839f93ea261c80848dcd2c52bd1c82a4ac2cd1e03571782a1c5cf993c759d5bef2636e3b25debf6f9bee7a700eb4bde19ea9cc8b076ef32015936e586fd0aaafd6fb649b71bb2c2f2207be6407a40a8af93fd87b3588d4aa29a87fe0caff6ad15735671757e59624f4af7e2e88efdbc0133a576574a7892ee25e49ba6ad86fd367b8a6acd1a1b4ea5f3b491e7ba730e37872d557f43f731ac769cef2b38e686a8856d4c17b711216cd94b2fce976", 0xf6}, {&(0x7f00004f2000)="4ba06a0da04ce58443fe8dd3101b004ad372ca61a8652ba3aa9dff5c81d182114feff544d4014159d7cf0009443bdc565202dfe2534dfeadd54cb8cb4b5720990b2bdc30b6208cd693", 0x49}], 0x6) ioctl$TIOCSETD(r4, 0x5423, &(0x7f00008a0000)=0x3) ioctl$TCFLSH(r4, 0x540b, 0x1) close(r4) ioctl$VT_OPENQRY(r4, 0x5600, &(0x7f0000368000)=0x0) [ 87.968634] netlink: 1 bytes leftover after parsing attributes in process `syz-executor1'. [ 87.994800] device gre0 entered promiscuous mode [ 88.007154] netlink: 1 bytes leftover after parsing attributes in process `syz-executor1'. 2017/11/03 11:05:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a13000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000047f000-0x14)={0x7ff, 0x401, 0x6, 0x2, 0x6}, 0x14) r2 = open(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x220000, 0xc4) bind$inet(0xffffffffffffffff, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f00009a8000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, 0x2, 0x3, 0x5, 0xa1, 0x0, 0x0}, 0x20) syz_emit_ethernet(0x44, &(0x7f0000724000-0x54)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0xffffffffffffefff, 0x36, 0x0, 0x0, 0x0, 0x40006, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, {[@generic={0x27, 0xc, "e50258e1a7111af91026"}]}}, {"0100"}}}}}}, 0x0) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f000080c000)="67cb85dc3d814a39567b7263cf5d", 0xe) r3 = syz_open_dev$tun(&(0x7f0000600000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f000034b000-0x28)={@generic="020000ff03187f99000000000000d322", @ifru_settings={0x805, 0x4080000000000000, @fr=&(0x7f000028a000-0x18)={0x4, 0x10000, 0x0, 0x7, 0x2, 0x5, 0x10000}}}) close(r3) r4 = socket(0x10, 0x3, 0x0) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000c06000-0x8)={0x0, 0x0}, 0x8) clone(0x61002000, &(0x7f0000f39000)="61dbd6128a1da536de76f005b660ee590556718e898b67b356b22ab5fb9cad51ea23478a317a0ce68a671f14fac8df163bebfec23749a3f857c34f26385e25ab001f1735673f30e977e7754caac35491da7eda4b570f3bbca78c307e0c3b028e870eaf8eeef1a191d1f20f20fe301cc6e9f95c923e1ecaee27c9024626c36ba067612bfcb51bbb7bd6b983a18d6f03bc936e8c4db03052fc4709363d87ec9f0c9fd09e0c63f07b34268855b75091a7de9f4c420d509fe22bf3a69cc0", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="50a3c92bc168d2188e29c402f6e249a4f78fd699233bfb5d106bc2ac4a5639cb89d412c3874d1036e5022a1e0bcd80813efab8c4a5722eee542a3f648329a04f6a7141cf4bf94c3b40bd8f25d93090ebd16db190466241846fdf7b3df051c36a0df4a878fd8d02823c8a7adbf4faa6ea2221a321ee824f7921e8b66bbc56d8c52620b748ac18e8a0fb555122efd9738a9b797ed6bb5a67688a7f00bde34a2e43e4627cf074ba7305cc569add3a5e4c396826706f1fafce0cf0a03e1f72e08467a0d95219035dc689bfead59561") openat$ptmx(0xffffffffffffff9c, &(0x7f0000f4c000)="2f6465762f70746d7800", 0x20202, 0x0) r5 = socket$netlink(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r5, 0x10e, 0x8, &(0x7f0000bc4000-0x4)=0x100000064e, 0x4) sendmsg$netlink(r5, &(0x7f0000ad2000)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000014000)=[{0x14, 0x101, 0xd09, 0x0, 0x0, "00"}], 0x14}], 0x1, &(0x7f0000fa1000)=[], 0x0, 0x0}, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x3d, &(0x7f0000e22000)="00f144a8a27cd6a0e7b066486e82a2dce3799366c3ded2394febcdcb1ded045a9b630add2679eedd6d4d3d5572e8f0b101c4fcb052ec3da809f2bf907e3c1fd55b37655f48ef0e5410aee5af8b92da62bcafc9faaca67c2b759b0c3edad63bc85ef349d6cf247f962257fe5b887345c43b2cfe21b7e8b72aa3e67fe491d2f8ce9d7140baf5b98094d32ea2e6e2450378a10fc1c352cbf7b9d79e37864cc9ffe2ea372585d21e936b2723c3f278b87ea58ee7e4f6cce71963bfbb669c58a1c9", 0xbf) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x6c6, &(0x7f0000a73000)="f9e5198f0350cdb1d65d1a26fd7b42d1", 0x10) r6 = dup(r5) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) readv(r5, &(0x7f0000304000-0x10)=[{&(0x7f00002bb000-0x1)="00", 0x1}], 0x1) ioctl$sock_inet_udp_SIOCINQ(r6, 0x541b, &(0x7f00007cb000)=0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00006d1000-0xf)="2f6465762f73657175656e63657200", 0x3, 0x0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000a55000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000d77000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_PSP_LISTENER(r0, 0x6, 0x6c4, &(0x7f0000c7f000-0x18)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f00008d2000-0x4)=0x18) bind$inet(r7, &(0x7f0000001000)={0x2, 0x1, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/03 11:05:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x88) socket$inet_tcp(0x2, 0x1, 0x0) inotify_init() r1 = timerfd_create(0x7, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000012a000)="2f6465762f6175746f667300", 0x28000, 0x0) socket$netlink(0x10, 0x3, 0x9) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f00006e6000)={0x6, {{0xa, 0x2, 0x80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socketpair$inet(0x2, 0x8000a, 0xfffffffffffffff9, &(0x7f00000f0000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f000024d000)={0x7, [0x8, 0x5dadedce, 0x2, 0xb6c, 0x800, 0x85, 0x4]}, &(0x7f00000b9000)=0x14) timerfd_settime(r1, 0x1, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000006000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) syslog(0x20, &(0x7f0000d41000-0x25)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f000000c000-0xc)={0x20b, 0x81, 0xe8, 0x7f, 0x0, 0x0}) timerfd_gettime(r1, &(0x7f0000004000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) read(r1, &(0x7f000000b000)="0000000000000000", 0x8) getsockname$netrom(r2, &(0x7f0000e62000-0x48)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000ca9000)=0x48) getitimer(0x0, &(0x7f0000e27000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) futex(&(0x7f0000005000-0x4)=0x0, 0x1000400000086, 0xd38a, &(0x7f0000bfb000)={0x0, 0x0}, &(0x7f0000005000-0x4)=0x100000000, 0x4) shutdown(0xffffffffffffffff, 0x1) 2017/11/03 11:05:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f00002cd000-0x4)=0x80, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e77000-0x5)="6c7000", 0x3) bind$inet(r0, &(0x7f0000bdd000)={0x2, 0x1, @rand_addr=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006db000-0x10)={0x1, &(0x7f0000dbe000)=[{0x6, 0x0, 0x0, 0x153}]}, 0x10) connect$inet(r0, &(0x7f0000f0f000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fa2000)="bd", 0x1, 0x0, &(0x7f0000f12000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) nanosleep(&(0x7f0000e01000)={0x0, 0x989680}, &(0x7f0000922000-0x10)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000a2b000-0x2c3)="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", 0x134, 0x0, 0x0, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000ea8000-0x10)={0x77359400, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000f45000-0x1000)="ea4d976fc19fc0443a49bdc04983b5f818a598bcc97d6ab56bd9d9b354e87364794e5d5af090ea438bef97cc4ec15bd2e241a08aff5bf50bc987e02cd60b2d58de7a147493c7037a26d72ff92bb43f00d9a8e7b43d0b8b340a1a975ecea5fdfade7a61f8dd77d757156b4c343700e4d7b395f2b1ec961ff255ad7d9b23a26b4f56a777ae00aaad7c212134a8e6af3c524a49036c9061c03731f68c76519fdf00c4dc831e7765dfd10f38b1294e7f6c094021d586a99b3ee1ff4de6e2932f89b15949381bf4a447c57772bbca3c0a9d17733023eaa51497a2422cebb82ee2debc44d5c76821ab8a66f8", 0xe9, 0x0, &(0x7f00004f1000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000d1c000)={0x0, 0x4}, &(0x7f00006ee000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000066d000-0x98)={r1, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x800000000000000}, 0x98) 2017/11/03 11:05:49 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x400, 0x0) flock(r1, 0x1) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000012000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = userfaultfd(0x100000000007ffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000012000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000013000-0x20)={0x3, 0x155c45d6, 0x8000, 0x8, 0x0, 0x4, 0x401, 0x9, 0x0}, &(0x7f0000014000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000013000)={r3, 0x100000000}, &(0x7f0000001000-0x4)=0x8) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000013000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$mice(&(0x7f0000002000)="2f6465762f696e7075742f6d69636500", 0x0, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r4, 0x0, 0x1e, &(0x7f0000004000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000012000)="c5f406866cc50f974a2fa63f76893b", &(0x7f0000002000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)="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") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000004000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x49}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000004000)={0x3, &(0x7f0000012000)=[{0x80, 0x2, 0x400, 0x0}, {0x1003, 0x9, 0xffff, 0x8000}, {0x7, 0xfffffffffffffffe, 0x3ff, 0x6}]}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x0, 0x0) dup2(r5, r0) 2017/11/03 11:05:49 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x36, 0x0}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000013000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @loopback=0x0}, &(0x7f0000001000)=0xc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mlock2(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0) clone(0x0, &(0x7f0000741000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") dup3(r1, r0, 0x0) 2017/11/03 11:05:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) r3 = syz_open_dev$usbmon(&(0x7f00007a5000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x141000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f00002e6000)={0x12c, @time={0x77359400, 0x0}, 0x2, {0x0, 0xbe}, 0x31d8, 0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCGSID(r3, 0x540f, &(0x7f000019d000-0x4)=0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d4d000)="2f6465762f72666b696c6c00", 0x2, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000d03000-0x4)=0x8, 0x4) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r2) userfaultfd(0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)="", 0xfc13, 0x0}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00008a3000-0x8)={0x0, 0x0}) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x200000000000, 0x4000000000, 0x2, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) ioctl$int_out(r4, 0x2, &(0x7f00004ea000-0x8)=0x0) 2017/11/03 11:05:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x3) r1 = memfd_create(&(0x7f0000377000)="d8", 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000036e000)={0x3, [0x80000000, 0x2, 0x5]}, 0xc) pwritev(r1, &(0x7f0000f24000-0x10)=[{&(0x7f0000608000-0xf3)="98", 0x1}], 0x1, 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$netrom(0xffffffffffffffff, &(0x7f0000148000)=@ax25={0x3, {"bc113f82b988b5"}, 0x3}, 0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00005e5000)=@assoc_value={0x0, 0x61}, &(0x7f0000f96000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00001a3000-0x8)={r2, 0x7ff}, &(0x7f0000ce6000)=0x8) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x80, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f000011d000)=[@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5fe}, @in={0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x101}], 0x3) getgid() r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000700000-0x6)="766567617300", 0x6) pwritev(r3, &(0x7f000008f000)=[{&(0x7f000083b000)="3aa68b8596bd565909226fb28b2c97b43c0d2b8611db7801a7d7a59229490cae5d5b047ce332f6cadcd9c8d579bd096dca859fd89ccc2658bf05a0773d654bd93c58f25a846c3642513938b903d5dcb91ff6567c8aeebbe1050cf44bc78099223841f21cc767baf607ae1532f360cb5f6dabd77dcbda82af90a154c76899e365fde1ea9b770f0509a6342307d0e42efe8e8da88c9ac4d21fd4abf13d39d8dc5774f3806133a8cde07449d3cf401afdd2978ac9213ac3023d85735092b4a080eda7137416ed5bfc43c64ffd46853e9807b1417ca7d2a1665667263de2ed103940b04dc8bce69effacf3a4174c6b727fe83e839f7a49bb", 0xf6}, {&(0x7f000056f000-0xe9)="67fe83e37434810cb68699974de5d8a9046a6c06be10693cc3fdeb6832e2ebf0243bb5b48a20cdfbbccc5df031c45cd794d3a116ee4defa6d32581fb89a6012feb98e5f753c586b8e3e71d4b26fda1381375d794c3e9300daed12f81cbeaa9f50b75bdebaa7dbe7c98b8b007c3881dc7f69b038779e4c9dc277ea759f0089130ac9d07fda1f96bc36772d7391597a4daea3fb5e2c39442467a8ce09161ab9279fd1dd0bbefc4bc912b70026fe37eed4e38e84c2e8dd7ac99423961b1545873b622c1b374d6108a42e930503b038e2dbe9f2ab6673714bb0f5e4ba16cc96736e1ee9462ac5e9152bb31", 0xe9}, {&(0x7f0000e96000-0x12)="03c5f3eb681cf1c196db7f2b53084ea0383c85f4bceb255bdc44e221f4bc24", 0x1f}], 0x3, 0x0) timerfd_gettime(r3, &(0x7f0000d08000)={{0x0, 0x0}, {0x0, 0x0}}) write$sndseq(r3, &(0x7f0000005000-0xf0)=[{0x100000001, 0xffffffffffffff01, 0x401, 0x200, @time={r4, 0x0}, {0x5, 0x27f7}, {0x200, 0x2}, @result={0x100000000, 0xffffffffffffff61}}, {0x8001, 0x1927, 0xfffffffffffffffc, 0x20, @tick=0x200, {0x4df, 0x7}, {0x3ff00000000, 0xffffffffffffa7a2}, @time=@tick=0x3ff}, {0x402, 0x2, 0x8, 0x9, @time={0x0, 0x989680}, {0x75e5, 0x6}, {0x0, 0x80}, @raw8={"61918ec4e3fbb30a9673900d"}}, {0x539, 0x600000000000000, 0x101, 0x0, @time={0x0, 0x0}, {0x1, 0xffff}, {0x8, 0x5}, @raw8={"6c3350ca5dc0b4ab04d64f4d"}}, {0x10000, 0x8, 0x3, 0xffffffffffffffff, @time={0x0, 0x989680}, {0x5, 0x9}, {0x7, 0x1}, @time=@tick=0x3}], 0xf0) syz_open_dev$vcsn(&(0x7f000025f000-0xa)="2f6465762f7663732300", 0x0, 0xc0001) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f00004ec000-0x18)={0x10001, 0x8001, 0x8, 0x0, 0x1c000000000000, 0x8}) r5 = socket(0x1, 0x3, 0x8) write(r5, &(0x7f0000d69000)="2400000058000f0000060000000000000500000507080100000001000000001e0005000e", 0x24) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000321000)="2f6465762f70707000", 0x400001, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f00001ad000)=0xfffffffd, 0x4) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x8000201) r7 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) syz_open_dev$tun(&(0x7f000094d000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x50002) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f00001d1000)=0x3f) epoll_create(0x200000000000000b) 2017/11/03 11:05:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000cf9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x943, 0x1, 0x0, 0x0, 0x0, 0x0, 0x30040, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000fbc000)="2f6465762f7663732300", 0x31b72e27, 0x200200) mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x4000)=nil, 0x4000, 0x4, 0x400000000032, 0xffffffffffffffff, 0x8000000) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000002a000)="2f6465762f73672300", 0x0, 0x142) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000002b000-0xc)={0x0, 0x5, 0x30}, &(0x7f000002b000-0x4)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000027000-0x4)=r1, 0x4) write$fuse_init(r0, &(0x7f0000011000-0x50)={0x50, 0x0, 0x0, 0xf438, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) write(r0, &(0x7f0000017000-0xd1)="ae68b41faf6733c768d9c77d274ab3d67dbaa01044c0d26618829a68b01b6e8deca93b159d00b442486f362b696d4a1d3b2476088dbcbfae2b59283971775e7bfe1a7183bdb4452a9cc951851348925116422e2c04eb79b4", 0x58) close(r0) readv(r0, &(0x7f0000006000)=[{&(0x7f000000d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5b}, {&(0x7f000002d000-0xd4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd4}, {&(0x7f0000013000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x39}, {&(0x7f000002d000-0xc9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc9}, {&(0x7f000001e000-0x91)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f0000021000-0xb1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb1}, {&(0x7f000002d000-0x95)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x95}, {&(0x7f000002d000-0x8b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8b}], 0x8) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000f15000-0x2d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000013000/0x4000)=nil, 0x4000, &(0x7f000002d000-0x8)="0000000000000000") mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f000002c000)={&(0x7f0000003000/0x2000)=nil, 0x2000}) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f000002b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000022000-0x15)="000000000000000000000000000000000000000000") ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000013000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x7af1) write(r0, &(0x7f000000c000)="ddc1c992757ba20660367e97d8d9ad8611b78974721e09ead46d4ccccfd6b790014ff2bd2ca43e7c50a91416668c14cdd09ae0bca9bae557e326ece0b4a60b6ae496d24bc80c1b63026b9d744345f252c98e848ce7d9ae7ff92b78b38f01493b8b7df037c8afedc9e56f8f41f685c6285ec446ae45175d5a08f45729c5628bab56c02706a0bfe148bf1ae9a39328a36683d35bdd67671d9044f08de44e62404ca14858dec604c9633965a147bec86aecba424461bc2ca6", 0xb7) timerfd_settime(r0, 0x1, &(0x7f000002e000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000015000)={{0x0, 0x0}, {0x0, 0x0}}) ppoll(&(0x7f0000000000)=[], 0x0, &(0x7f000002e000)={0x0, r2}, &(0x7f000002e000)={0x48}, 0x8) sendto$inet6(r0, &(0x7f0000009000)="f79651fe9ee2a3ea", 0x8, 0x40000, 0x0, 0x0) 2017/11/03 11:05:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00002f1000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x200) mmap(&(0x7f00005c1000/0x3000)=nil, 0x3000, 0x800000003, 0x32, r0, 0x0) mmap(&(0x7f00004f3000/0x1000)=nil, 0x1000, 0x4000000000003, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000f58000)=0x0) mmap(&(0x7f000007d000/0x1000)=nil, 0x1000, 0x0, 0x12, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004f0000/0x4000)=nil, 0x4000, 0x0, 0x11, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000145000/0xc00000)=nil, 0xc00000, &(0x7f0000861000)="00000000000000000000000000000000000000000000000000000000000000000000") r2 = memfd_create(&(0x7f0000002000-0x33)="776c616e302a6d696d655f747970652d747275737465647d26776c616e30766d6e6574312e747275737465647b5c7b47504c00", 0x4000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00005a9000-0x8)={0x0, 0x0}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00007e6000)="2f6465762f73657175656e63657200", 0x200, 0x0) recvmsg(r3, &(0x7f000016b000)={&(0x7f00006e5000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f0000332000)=[{&(0x7f000054f000-0xb2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2}], 0x1, &(0x7f0000701000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdf, 0x0}, 0x2) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00002ba000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00006bb000-0x8)={r4, 0x2}) r5 = socket(0x10, 0x803, 0x0) openat(r1, &(0x7f0000a5d000)="2e2f66696c653000", 0x0, 0x0) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000525000-0x1)=0x3d, 0x4) setsockopt$netlink_NETLINK_PKTINFO(r5, 0x10e, 0x3, &(0x7f0000d64000)=0x7, 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f000013c000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000096c000)=0x14) sendto(r5, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009149b000ae9", 0x12, 0x0, 0x0, 0x0) getsockopt$inet6_tcp_int(r5, 0x6, 0x8, &(0x7f00008f1000)=0x0, &(0x7f0000f67000-0x4)=0x4) ioctl$TCSBRKP(r5, 0x5425, 0x0) recvmsg(r5, &(0x7f0000f97000-0x38)={&(0x7f0000d0b000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f00002e7000-0x80)=[], 0x0, &(0x7f0000d0b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65, 0xffffffffffbffff9}, 0x40010002) dup2(r5, r5) [ 88.137414] IPVS: Creating netns size=2536 id=34 2017/11/03 11:05:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x801, 0x6, &(0x7f00009b2000)={0x0, 0x0}) r0 = memfd_create(&(0x7f0000a34000)="7b00", 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00008b1000)="2f6465762f6877726e6700", 0x3fa, 0x0) r3 = syz_open_dev$tun(&(0x7f0000d93000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x10b000) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r5 = socket$inet(0x2, 0x1, 0x0) r6 = syz_open_dev$tun(&(0x7f0000481000)="2f6465762f6e65742f74756e00", 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000812000-0x4)=0x943, 0x4) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r8 = socket(0x11, 0x0, 0x0) r9 = socket(0x10, 0x2, 0x0) socketpair(0x3, 0x7, 0x7, &(0x7f0000ce6000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, 0xffffffffffffffff, &(0x7f0000dcb000)={0x10, 0x0}) bind$netlink(r0, &(0x7f0000088000)={0xf, 0x0, 0x80ffffffffffffff, 0x2000000400}, 0xc) setsockopt$SO_ATTACH_FILTER(r10, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r9, &(0x7f000008e000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) sendto(r2, &(0x7f0000671000-0x1d)="8ccdf28def26e5268c8bea82392243b85554ff43d65d2b1af19f3b3952", 0x1d, 0x4, &(0x7f00002b3000-0x8)=@un=@abs={0x1, 0x0, 0x2}, 0x8) getsockopt$inet_pktinfo(r10, 0x0, 0x8, &(0x7f0000003000-0xc)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000062000-0x4)=0xc) setsockopt$inet_pktinfo(r8, 0x0, 0x8, &(0x7f0000a89000)={r11, @empty=0x0, @broadcast=0xffffffff}, 0xc) removexattr(&(0x7f0000579000-0x8)="2e2f66696c653000", &(0x7f00001fd000-0x7)=@random={"757365722e00", "00"}) read(0xffffffffffffffff, &(0x7f0000032000+0x883)="00000000000000000000", 0xa) bind$inet6(r1, &(0x7f0000277000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000f0a000-0x2)="cf36", 0x2, 0x0, &(0x7f0000f06000-0x1c)={0xa, 0x0, 0x4e9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/11/03 11:05:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000061e000)="2f6465762f72666b696c6c00", 0x8200, 0x0) r2 = memfd_create(&(0x7f0000d97000)="2f6465762f6c6f6f702300", 0x3) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000525000)=0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@generic="cf114f3e17ab82b32acf9585813689bc", @ifru_names=@common="695a01007674691b0000e2ffffff0000"}) mremap(&(0x7f0000358000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000faa000/0x3000)=nil) syz_open_dev$loop(&(0x7f0000920000)="2f6465762f6c6f6f702300", 0x0, 0x40) r3 = memfd_create(&(0x7f0000971000-0xf)="69703caa7600000006000003ff2001", 0x1) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6bbc51b901bccb776ac4", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = add_key(&(0x7f00005a9000-0x5)="7573657200", &(0x7f0000fcd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d46000)="a9753f2f58213ed3fe15d36831283049fe768d0ab3c55d0a6b20e350a7d07c2b79efab14a1906e0b034ca4f5820ab4c6f29505c0cd1657ff8c79ecac99212baf268ab56f4a557b398780ad06277b2c223ff5b9da9632cbc78a9faf14410e4e94527321b5728b09dc732494a3df57b827a388b2ccbe728b89b180669439e5acb42924f91b378b8b7076231a8ef5d5c3c8986737ce07ea00066895ece4f7e22bf37955dd94e3324198baae9d98d935d5cc507bc435173064dcda4df5054d361067a8f7e0a012286c1ec734cf099a48c96b3a151e08e7845e971c6078a649fc1f", 0xdf, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f36000-0x4)=0x0) keyctl$read(0xb, r4, &(0x7f00000b5000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000) fallocate(r0, 0x11, 0x0, 0x44400004) write(r2, &(0x7f0000e49000)="76d35fc6c04339f3d12edd98b91f3c2f92dba8a6140e0c34daca69fb946ec67c68a20bec2d7ec8e8cca9058e4f8c1c6aee5e0685cea941cd576143dbfef842d503feacce29f13132dcb18ea1ac95e7c9e14a0f45b7baafef3b8704031a20d4060604cfdb582d9a0ddccb333381b2b0694266d85944e62204fc7ac9", 0x7b) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f000036e000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000a73000-0x10)={r5, &(0x7f0000c77000-0xc)="000000000000000000000000"}) 2017/11/03 11:05:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000841000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f000034c000)=[{&(0x7f0000493000)="bd", 0x1}], 0x1) splice(r1, 0x0, r3, 0x0, 0x58, 0x0) sendto$inet(r3, &(0x7f0000426000-0x36)="49e42a5d72d00ee0cfd63f753df2efa772587f7a7560714973b25b4e5bc10635a15613cfd356c0b93cec1329c9c5164547545b199294", 0x36, 0x40040, &(0x7f0000710000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r2, &(0x7f0000d36000)=[{&(0x7f0000346000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59}], 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000ba0000-0xa0)={0x0, @in={{0x2, 0x2, @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, 0x9, 0x81, 0x8000000000000000, 0xfffffffffffffffc}, &(0x7f00005e5000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00008ff000)={r4, 0x7, &(0x7f00004bd000-0x94)=[@in6={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x2bec075d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xe129, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00006a1000-0x4)=0x10) pipe(&(0x7f0000934000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r3, r2, 0x80000) splice(r2, 0x0, r6, 0x0, 0x200000000000006, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000e8b000)={0x0, 0x0}) writev(r0, &(0x7f0000051000)=[{&(0x7f0000d5c000-0x1001)="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", 0x801}], 0x1) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000ab6000)=@assoc_id=r5, 0x4) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000293000-0x4)=0x8) [ 88.192785] device gre0 entered promiscuous mode [ 88.195364] FAULT_FLAG_ALLOW_RETRY missing 30 [ 88.195374] CPU: 0 PID: 11337 Comm: syz-executor0 Not tainted 4.9.60-gb4ace31 #80 [ 88.195379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.195394] ffff8801a6ddf8b0 ffffffff81d91449 ffff8801a6ddfb90 0000000000000000 [ 88.195406] ffff8801a17d1c10 ffff8801a6ddfa80 ffff8801a17d1b00 ffff8801a6ddfaa8 2017/11/03 11:05:49 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00002bf000)="2f6465762f6877726e6700", 0x502, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000000)="87ae788cbdf9f4a38f80efbb580901bff11f1f8eaa68fb62ececec0f782e40f242eb4aaf1a0161a5a05093f5fcf288d449e37b36e4772b85a8b48ed9e84ff85031824b40b30e98333d034cc1163cd36bcb242623bf806e644e14e5391d467b7c570742c719314e19e7b6c09a7df043962ad7dc94e8fc16c8c821c876e6eb023749b98041c71255bce978a155783787f92ad354121e04e6985ec79688fd6694d89ac437b3a8a7f0ee80e46b67167ab433faf4cf758204e001d920e3587417cf316ddc9dd5debf67f80550a3bf466340e9ef1c4d4f70", 0xd5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(0xffffffffffffffff, 0x200000) pipe2(&(0x7f0000aea000)={0x0, 0x0}, 0x80000) r4 = perf_event_open(&(0x7f000084b000)={0x1, 0x78, 0x1, 0x5, 0x6, 0x4, 0x0, 0x80000001, 0x104, 0x4, 0x0, 0x4, 0x5, 0x4, 0x0, 0x5, 0x6, 0x1ec0, 0x4, 0x2e000, 0x22c6, 0x9, 0x2, 0xe74a, 0x5ea16b96, 0x2, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x4) r5 = syz_open_pts(0xffffffffffffff9c, 0x80) r6 = socket$inet(0x2, 0x1, 0x7a7) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f5a000-0xf)="2f6465762f73657175656e63657200", 0x10201, 0x0) syz_open_dev$sndtimer(&(0x7f0000747000)="2f6465762f736e642f74696d657200", 0x0, 0x0) r8 = openat$keychord(0xffffffffffffff9c, &(0x7f0000923000-0xe)="2f6465762f6b657963686f726400", 0x400, 0x0) clock_gettime(0x0, &(0x7f0000848000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000f0a000)=[{r1, 0x2000, 0x0}, {r2, 0x40, 0x0}, {r4, 0x2, 0x0}, {r5, 0x4000, 0x0}, {r6, 0x8004, 0x0}, {r7, 0x400, 0x0}, {r8, 0x10, 0x0}], 0x7, &(0x7f00004c0000)={r9, r10+30000000}, &(0x7f0000fcd000-0x8)={0x0}, 0x8) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f00004ac000)={0x8, 0xb5, 0x7ff}) r11 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f000030f000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004c4000)=0xe8) setsockopt$inet6_mreq(r11, 0x29, 0x16, &(0x7f000089f000-0x14)={@loopback={0x0, 0x1}, r12}, 0x14) setsockopt$inet6_buf(r11, 0x29, 0x3b, &(0x7f00000d1000)="16e8213bd4efba26039a617fbaf1b81732e5237501149b2e1143a28b4e367974bec33279d7f1700d27f97d796e345d59a4e30c811e9cb9f7b1b0805b0f18df0faff5cf406a80fcf95a84a24533ccb4ad1f412a36503feea6f468a5d59601d15ccc9b2f0f1180", 0x66) 2017/11/03 11:05:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f00003f9000)=0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) clone(0x0, &(0x7f000068f000-0xee)="", &(0x7f0000cdc000)=0x0, &(0x7f0000d9d000)=0x0, &(0x7f0000edf000)="") readlink(&(0x7f00006ec000-0x8)="2e2f66696c653000", &(0x7f0000aa7000-0xfd)="", 0x0) exit(0x9) r0 = accept4(0xffffffffffffff9c, &(0x7f0000205000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000825000)=0x10, 0x800) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f000051d000)=0x1d7099f7, 0x4) [ 88.195418] ffffffff8165fcf7 ffffffff815378ab ffff8801a6ddfa00 00000001a988b067 [ 88.195419] Call Trace: [ 88.195434] [] dump_stack+0xc1/0x128 [ 88.195444] [] handle_userfault+0xa37/0x1300 [ 88.195453] [] ? kmem_cache_alloc_trace+0xfb/0x2a0 [ 88.195466] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 88.195476] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 88.195485] [] ? unwind_next_frame+0x86/0xe0 2017/11/03 11:05:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000703000)="2f6465762f73657175656e6365723200", 0x4042, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x4100, 0x0) fcntl$getflags(r0, 0x40b) r1 = gettid() fcntl$lock(r0, 0x7, &(0x7f000078e000)={0x2, 0x0, 0x2, 0x2, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = dup(r2) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f0000000000)=0x7e, 0x4) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x3f, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getpid() clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") chdir(&(0x7f00004d0000)="2e2f66696c653000") keyctl$session_to_parent(0x12) mknod(&(0x7f0000c58000)="2e2f66696c653000", 0x1043, 0x0) execve(&(0x7f0000f8b000-0x8)="2e2f66696c653000", &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) process_vm_writev(r4, &(0x7f0000e2e000-0x90)=[{&(0x7f0000803000-0x47)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x47}, {&(0x7f0000ffe000)="", 0x0}, {&(0x7f000055a000-0xae)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xae}, {&(0x7f000036b000-0xdb)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdb}], 0x4, &(0x7f0000c63000)=[{&(0x7f000043c000-0xd0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd0}, {&(0x7f0000690000-0x70)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x70}, {&(0x7f0000ba7000-0x7)="00000000000000", 0x7}], 0x3, 0x0) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000398000-0x9)="2f6465762f70707000", 0x1, 0x0) ioctl$EVIOCGVERSION(r5, 0x80044501, &(0x7f0000ef8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") utime(&(0x7f0000c90000)="2e2f66696c653000", &(0x7f00002d0000-0x10)={0x80000001, 0x1ff}) creat(&(0x7f0000cf4000)="2e2f66696c653000", 0x0) unshare(0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r5, 0xc0505350, &(0x7f000032a000-0x50)={{0xbc, 0x9}, {0x1f, 0x639d}, 0xff, 0x7, 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]}) openat$autofs(0xffffffffffffff9c, &(0x7f00008b3000)="2f6465762f6175746f667300", 0x103, 0x0) socket(0x5, 0x0, 0x0) [ 88.195493] [] ? __save_stack_trace+0x7d/0xf0 [ 88.195502] [] ? handle_mm_fault+0x117b/0x2530 [ 88.195515] [] ? handle_mm_fault+0x1fc3/0x2530 [ 88.195524] [] handle_mm_fault+0x1fd1/0x2530 [ 88.195533] [] ? __pmd_alloc+0x410/0x410 [ 88.195540] [] ? save_stack_trace+0x16/0x20 [ 88.195548] [] ? save_stack+0x43/0xd0 [ 88.195555] [] ? kasan_kmalloc+0xad/0xe0 2017/11/03 11:05:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) alarm(0x0) pipe2(&(0x7f0000c32000)={0x0, 0x0}, 0x80800) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f00007d8000)=[0x1, 0x1]) r1 = socket(0xa, 0x1, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00001e4000)="2f6465762f6877726e6700", 0x201, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000000)={0x0, 0x1, 0x2, 0x1, 0x7, [{0x7f, 0x0, 0x6, 0x0, 0x0, 0x280, 0x0, 0x0, 0x0}, {0x40000000001c4, 0x7ffffffffffe, 0x65, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0}, {0x4, 0x2, 0xffffffffffffff88, 0x0, 0x0, 0x20000000000802, 0x0, 0x0, 0x0}, {0xffffffffffffffc1, 0x1, 0x3, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x2, 0x2, 0x100005, 0x0, 0x0, 0x804, 0x0, 0x0, 0x0}, {0xb6b9, 0x102, 0x1, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x9, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl(r1, 0x8916, &(0x7f0000000000)="bc") getitimer(0x0, &(0x7f0000ac5000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r2 = inotify_init() r3 = socket$inet6_tcp(0xa, 0x1, 0x0) accept(r0, &(0x7f0000780000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f000062b000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000617000)={@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}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x5da6e4e6, 0x5, 0x400, 0x3f, 0x10, r4}) mmap(&(0x7f0000c3b000/0x1000)=nil, 0x1000, 0x4, 0x70, r2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000a33000)="2f6465762f73657175656e63657200", 0x100000000058680, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) [ 88.195563] [] ? kmem_cache_alloc_trace+0xfb/0x2a0 [ 88.195571] [] ? bpf_prog_alloc+0x13e/0x180 [ 88.195579] [] ? do_seccomp+0x632/0x1860 [ 88.195588] [] __do_page_fault+0x5b7/0xd70 [ 88.195597] [] ? mm_fault_error+0x2c0/0x2c0 [ 88.195605] [] ? map_vm_area+0x9e/0xd0 [ 88.195614] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 88.195622] [] do_page_fault+0x27/0x30 [ 88.195630] [] page_fault+0x28/0x30 [ 88.195639] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 88.195648] [] ? bpf_prog_create_from_user+0x121/0x2c0 [ 88.195656] [] ? watchdog_nmi_disable+0x120/0x120 [ 88.195663] [] do_seccomp+0x632/0x1860 [ 88.195673] [] ? SyS_futex+0x22e/0x2d0 [ 88.195681] [] ? __put_seccomp_filter+0xa0/0xa0 [ 88.195690] [] ? do_futex+0x15f0/0x15f0 [ 88.195698] [] SyS_seccomp+0x24/0x30 [ 88.195707] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 88.195738] FAULT_FLAG_ALLOW_RETRY missing 30 [ 88.195746] CPU: 0 PID: 11324 Comm: syz-executor0 Not tainted 4.9.60-gb4ace31 #80 [ 88.195751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.195764] ffff8801cfd3f980 ffffffff81d91449 ffff8801cfd3fc60 0000000000000000 [ 88.195776] ffff8801a17d1c10 ffff8801cfd3fb50 ffff8801a17d1b00 ffff8801cfd3fb78 [ 88.195787] ffffffff8165fcf7 ffffffff81003066 ffff8801cfd3fad0 00000001a988b067 [ 88.195789] Call Trace: [ 88.195798] [] dump_stack+0xc1/0x128 [ 88.195806] [] handle_userfault+0xa37/0x1300 [ 88.195814] [] ? ___preempt_schedule+0x16/0x18 [ 88.195823] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 88.195832] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 88.195842] [] ? try_to_wake_up+0xb7/0xee0 [ 88.195854] [] ? migrate_swap_stop+0x920/0x920 [ 88.195862] [] ? plist_check_head+0x4a/0x60 [ 88.195871] [] ? handle_mm_fault+0x117b/0x2530 [ 88.195880] [] ? handle_mm_fault+0x1fc3/0x2530 [ 88.195889] [] handle_mm_fault+0x1fd1/0x2530 [ 88.195897] [] ? __pmd_alloc+0x410/0x410 [ 88.195905] [] ? memset+0x31/0x40 [ 88.195915] [] __do_page_fault+0x5b7/0xd70 [ 88.195923] [] ? mm_fault_error+0x2c0/0x2c0 [ 88.195931] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 88.195939] [] do_page_fault+0x27/0x30 [ 88.195946] [] page_fault+0x28/0x30 [ 88.195955] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 88.195963] [] ? do_sched_setscheduler+0xa2/0x210 [ 88.195970] [] ? sched_setscheduler+0x10/0x10 [ 88.195977] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 88.195985] [] SyS_sched_setscheduler+0xd/0x20 [ 88.195994] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 88.251122] FAULT_FLAG_ALLOW_RETRY missing 30 [ 88.251134] CPU: 0 PID: 11324 Comm: syz-executor0 Not tainted 4.9.60-gb4ace31 #80 [ 88.251139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.251153] ffff8801cfd3f980 ffffffff81d91449 ffff8801cfd3fc60 0000000000000000 [ 88.251165] ffff8801a17d0590 ffff8801cfd3fb50 ffff8801a17d0480 ffff8801cfd3fb78 [ 88.251177] ffffffff8165fcf7 ffffffff812dcb00 ffff8801cfd3fad0 00000001a988b067 [ 88.251178] Call Trace: [ 88.251192] [] dump_stack+0xc1/0x128 [ 88.251204] [] handle_userfault+0xa37/0x1300 [ 88.251217] [] ? refill_pi_state_cache.part.8+0x200/0x200 [ 88.251229] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 88.251239] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 88.251249] [] ? get_futex_key+0x73a/0x1000 [ 88.251259] [] ? futex_wait_setup+0x330/0x330 [ 88.251271] [] ? handle_mm_fault+0x117b/0x2530 [ 88.251280] [] ? handle_mm_fault+0x1fc3/0x2530 [ 88.251289] [] handle_mm_fault+0x1fd1/0x2530 [ 88.251302] [] ? __pmd_alloc+0x410/0x410 [ 88.251310] [] ? kmem_cache_free+0xb2/0x2e0 [ 88.251319] [] ? putname+0xee/0x130 [ 88.251326] [] ? memset+0x31/0x40 [ 88.251337] [] __do_page_fault+0x5b7/0xd70 [ 88.251348] [] ? mm_fault_error+0x2c0/0x2c0 [ 88.251357] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 88.251366] [] do_page_fault+0x27/0x30 [ 88.251375] [] page_fault+0x28/0x30 [ 88.251384] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 88.251392] [] ? do_sched_setscheduler+0xa2/0x210 [ 88.251399] [] ? sched_setscheduler+0x10/0x10 [ 88.251407] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 88.251415] [] SyS_sched_setscheduler+0xd/0x20 [ 88.251425] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 89.504097] pktgen: kernel_thread() failed for cpu 0 [ 89.509233] pktgen: Cannot create thread for cpu 0 (-4) [ 89.514856] pktgen: kernel_thread() failed for cpu 1 [ 89.519937] pktgen: Cannot create thread for cpu 1 (-4) [ 89.525812] pktgen: Initialization failed for all threads 2017/11/03 11:05:51 executing program 4: clone(0x0, &(0x7f0000002000-0x2)="", &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x2)="") getpeername$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000476000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() capset(&(0x7f00002bd000-0x8)={0x19980330, r1}, &(0x7f00002ca000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000a5b000-0x8)={0x0, 0x7}, &(0x7f000051c000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000f14000-0xe0)={r2, 0x14b, 0xd8, "cbce764efd4e85ecc149d37bbd78e9b29279188332649f6b026deb1160fc0a7482d37096c7228aed4fc3f3529916aee345f1e0a3b5f0f70613427c479494f044e21750d3e8748ea628a5873f5b2766c9d52518b584df775930c1f935fcb496bb831f01eac1e515438c3f74033b77e9de1fc66109175186cd6b0e2342b81925282cec5ad1cc898ce8bb65250e45185e6272d294fca33b49f4b5a86fc2f10cfe3ffd98c7a9233d0e93c627f8653b928e6a9cbd825bfa21f418ae6d65cc303c3d4d1f2c6159d046625f4165ba16fb839aa5f8319766739bf455"}, 0xe0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00003fb000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000065000-0x3)=0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000e4e000)={@loopback={0x0, 0x1}, 0xa0, 0x0}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000b18000-0x4)={0x7ff}, 0x4) r5 = syz_open_dev$usbmon(&(0x7f0000e4a000)="2f6465762f7573626d6f6e2300", 0xf0, 0x40800) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000e2d000-0x9)="696c6c696e6f697300", 0x9) setsockopt$ipx_IPX_TYPE(r5, 0x100, 0x1, &(0x7f00005a7000)=0x0, 0x4) r6 = syz_open_dev$tun(&(0x7f0000e8b000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl(r6, 0xf12d, &(0x7f0000624000-0xcd)="5f36d5c5a149cebf039a26cdac8c14db429475825da259d514ed8247c75a5e3e91a7923ddd90e71e858711490f152a033ad34f12906a93e1e3f220b9c11d54fb925922446952cd93f9339859675f910d431d967f3006e5b062cee5da78b3d3355646f0608f040c59ddbd8a81447ac231755357fbd832a68911cf46e500b5deb19775e2be02bde40df67ab1b180e506da6229dc296b00fbd10e0bd807a1ed3396bae64c08abac6e2a794a26bfddcb8cfb5f32a95947a9da6346123e9cab1e8e86f5d36ba3043bbb97c7ad04836d") ioctl$EVIOCGABS2F(r3, 0x8018456f, &(0x7f0000b69000-0x92)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f0000d44000)={0x2ef, 0x8, 0x1, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 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]}) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000512000-0x28)={@generic="2f93193ba536d18052d9e00c4b1f38d5", @ifru_flags=0x101}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000087e000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @loopback=0x0}, &(0x7f0000c34000-0x4)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000001000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r7}, 0x14) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000721000-0x4)=@assoc_id=0x0, 0x4) 2017/11/03 11:05:51 executing program 2: mmap(&(0x7f0000000000/0xcf8000)=nil, 0xcf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000cf9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f000002e000-0x1)="00", 0x1) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000019000-0x4)=0x0, 0x4) clone(0x20080000, &(0x7f0000002000-0x2)="", &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x2)="") setreuid(0x0, 0x0) mlock(&(0x7f00001a8000/0x4000)=nil, 0x4000) r2 = syz_open_dev$random(&(0x7f0000cbf000)="2f6465762f72616e646f6d00", 0x0, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000784000-0x8)=0x1f) r3 = getpgrp(0x0) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x10000036, &(0x7f0000cf9000-0x4)=0x40000000000f4, 0x4) mmap(&(0x7f0000cf9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getattr(r3, &(0x7f0000672000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x3) mmap(&(0x7f0000cfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000cfa000)=@sack_info={0x0, 0xffffffffffffffff, 0x20}, 0xc) r4 = syz_open_dev$evdev(&(0x7f00009a8000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x100) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000cf6000)=0x401) ioctl$EVIOCSMASK(r4, 0x40104593, &(0x7f0000cf6000-0x10)={0x15, 0x8, &(0x7f0000cf6000-0x8)="0afaec1b64d56f6f"}) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f000071d000-0xb)="2f6465762f6877726e6700", 0x808, 0x0) ioctl$PIO_UNIMAPCLR(r5, 0x4b68, &(0x7f0000cf6000-0x6)={0x3, 0x40, 0x133}) fcntl$setown(r2, 0x8, r3) fcntl$setsig(r1, 0xa, 0x11) r6 = gettid() tkill(r6, 0x1000000000000016) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f000031e000-0x8)="2e2f66696c653000", 0x200000, 0x80) 2017/11/03 11:05:51 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000001000-0x18)={&(0x7f0000e73000/0x3000)=nil, 0x8, &(0x7f000068b000/0x1000)=nil}, 0x18) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000006000)={0x0, 0x0, 0x2, 0x400000000000}) mprotect(&(0x7f0000fec000/0x3000)=nil, 0x3000, 0x2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x7, &(0x7f0000c7b000-0x10)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000066a000)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000452000)=0xe8) setsockopt$inet_tcp_TCP_SILENT_CLOSE(r0, 0x6, 0x6bd, &(0x7f0000490000)=0x357, 0x4) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00009ef000-0x10)={r2, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) ioctl(r1, 0x8910, &(0x7f0000006000)="") sendmmsg(r1, &(0x7f0000f0b000)=[{{&(0x7f00000a9000)=@rc={0x1f, {0x2, 0x8, 0x0, 0x9, 0x9, 0x7}, 0x0}, 0xa, &(0x7f0000dfa000)=[{&(0x7f0000a59000-0xd4)="8c7ec745ab3cb36a26cfbd19635db6fd54a0eebbb2f4b8468850c8313d0dbfa6bee884659a7896da8875fa70fea3f09b5514622fbf8ec8707925f0c94090944cddef9d61bca7b4a263c5bce73193b9bc87ac94ddf085284dcd769747392e0b7fc64baa1ae7763ecdd21ecd959ef92c766fd69650113cbaf59e8306c5cb5255b753e819c55fdf6eee28419364aa32e8eaff05d95f9c8fde995fd7ddaf97ecf3317483c22dade4dba6f5e47f764a2bb0ecd8854a175be5f8728b77b79b67cb44d65a0f254b0e93dd2da12df40182fa4b3a2018ecd4", 0xd4}, {&(0x7f0000373000-0xdb)="8101c8b15c374aabd77fb5da9bbca76be5e4d90fb9a345f0542a7a83afd298765fb6d5a551db10a1def141ce6dca625c9813d88818db6b950b796a1ee1f79fdce40b1d0ccfb34cafff9be44180be4023fcac236adfa3f5e4650ebdce9282693cb025f161e70707193008f22b6faae958e0913ecff7c6822520274dd82b6f11fd5cd5f4361a336ee962d763e1a3db1416b6a83b939e9538752ba476991f94e099b358fd3f37daf8be76d8a075f3f0f56f56b227f1f767c0b5b7d32bef85ac53057507ffe31b98732e3b77527d24cb922bd242ee5041a6c0f0a6fac5", 0xdb}, {&(0x7f0000932000)="902f06c922e65d75b380a5cfa20cc2bd8d281443365300617ea230486116adad17aa5a96bd655288585eeb1f16609b9cceea0382dd0d29a3f0dce845a10bd74f771ede0e46f53b25c949cf53639424cec442b8", 0x53}], 0x3, &(0x7f000010b000)=[{0xd8, 0x10a, 0x100000000, "97b1559f88065659262d4bb278cf7ccb73fbdb29343e18b9796b11f3ff081e3a070acbc68fcc01bd9ed83f276d0183571cd7390c3d031717b9ed08db417551a384444a6acc630142523ecf17bf33aa346ed45ca515cb1b272b2cdd48f3b6fb395c7dbcdac61d0d74a80ada0ab1fceeda8cee5bee356768e56d16e5399743bc3ed4575d16737adf92e9720feca79ab99fa345080b2cfc7acaf14229720c70f9d008f16a0a8d70043cfa20d6b9f28a5c7c38f87dae87ef3a9b6d25128888df7dcc971e"}], 0x1, 0x20000000}, 0x9}, {{&(0x7f0000cd9000)=@rc={0x1f, {0x4, 0x3, 0x3f, 0x882, 0x7, 0x3}, 0x1}, 0xa, &(0x7f0000957000-0x60)=[{&(0x7f0000491000-0x52)="80ae4141deda4bc03590868f2c8d5f8ee07149d2d3c64939007f12a2e2af9e2ab019685e2601ae4d7b292bb4161fd35bdf0fdad461e451f5cc0ec2c180f75ff641137cd3551537f5fc13525f68beb52a4e0c", 0x52}, {&(0x7f0000953000-0x1c)="b4ca8d2d0f1a50c3d5ea44f8e22e22da35cb025e811dd3f789564cda", 0x1c}, 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c1d9a235dd0a1e0183d8a40ce0b00bc2799841a9d06a12e54ef097186e987c1387ef158ad62b664c0f243981e07b8e5bff3b5d11a01d94563ca80fc0ca0297ba554389e2ff3ad27dbc325f1e31571e7079841cee7383bf95f96f035a0c9c605bd5bf0d8000af135359ac7b464edac952307995f5ba7c4b5db6806f9a72e842fc57c2092a9102427a2a75b3fb5ba60210b4a9d29172d8d740f2131e6e889ea35bbbd8d2b48d60fc5e54afe2b5721cb4df79a4516f0883237c866520da79fe6dda0ba784389267259b0bc3fea1f491b89e8584f8d008c7e4413312977c52d253830f53fb997844b2780819d45c8371eb457ee36731863f59f66b1c3e01734cfc80e7bac50df7f0860dd524e756d1d885c2f16991c927fc38e9d95847d2d6c2ae2ff2fa738cf72b12cf65304c56879ee761e419f98d18c05b6358ebd5f4400c7bf2fa291bbbf299119403c27089646ae381ff90866ffa6464c346caf3b850b18d9a3376f2bc5017bb2040eeb9c24a72ff61ccd676d70afb825fac6511f62ae4b895431b7847a135b0a01193d367dae92b888b05ab7062ef24e7fe018bbaac3a741253f9f1066e509ee198b970c994c4ba02b39e5986d7bd52ecd8b739b42aa939daadef9a71248213361907926bcba1a63beff035506985a6dc8df39252f5129632c497bb27bcf03b655167e3af83404d6a0b070ba2b541bb6dda30f19b046fcd852a5b189ae4a71dd6569c049848f95f54f13b8057786cdf634a9ae4b7679c9763c3e1093bddead668137330c91260383f049265960fbb19a75fa6792e852ad7864bd31a6e271ab0d7390310716450b7cf19b4e00b9fb12bb66e855798c9328ca55b91c6536a1865e8abfac7e4686c7407228520c316730d0a10d7f7286ac6967740e2615d0261479173d5e70261b930a7c0903d2855458bfd5821649d7a629380cc14f89abb456ce12a4d1fbd01babafd9670e8649a1df69840ac038d5605208fb1b11e6a35eb00ac89540d889ee40b6a5433e544ed7fdfd9c6789205440e9dfe0df91ac662bbffd15231feedf8f7335aeca7393df094412d787fc66c3e269bf932ddcb8913b1a0100dccf663a7b93f47297bca212e1823a43b77767e86b6c36afc757412beadf7eb27393ce949102b2cf8bcc11203b23c198aaaff93ab75e33782f02bedeac23321b124030ca070705679a314909d81011be3770483be50e1af79eec2d7fc15bf00db55ec39614f057e0efd6afe4f92f24f40e3cd9ea7169c76f1a60217fe3932724a6d2e8eb742288a914a6f7a2d5dd4908d59da271eddac2ad0dc5c2fb176e99fbfd8aac9085df493115284f30f2008b3ac2e05706e8f54ee74992d488c553e37770a6e4e004566ed6638981955b84abd11ab5a386d47894e75cc7b968aae2ff16d99e06cfe7f872903a9698db587a3edd2ddfc9b287d098754ddbda79e9f85e9d6f9396b30e8395f879c649336769e78d74781111cd193ed26c3fceea3314e3cabdde332202cf2b35b21d5eda8657a75eeb99c320bef52ffb4a3e48e123f178d717e4a72e3e8dfee3e8ea2d12f96200d52b2bf176c6e05aab1824df947bb5767b7f80f5d7d1db5d2eb0a364b34db88f99bc00d43c608b2c95f182938d9260b15c281bceffedf459109674c11d317d09218b39bb3a99ed8646daba88694de351da39dcb3e87d6acc5efb0e7ebe0ed2d58251761640b84f35034d7a5ef0b7518a4ae64027ddce2867763956c43bb896f5f0f6e32c90496ccb7cfd795aa7a9d49be92f8bdbbe19dff49eeb2f4d0dc169b7812d2375adf91f0533e0c3424c31268de3af29afe55d37aaff84d3257b58527c685ea769f605177fb10a5f69a8e472327dcd4c01005184be8210c08ea6e830b14b53dd33740ce2af0ac75f848999836ccb7dda795393f4a4fa6fde1e512536c9ffd37da88a97fd212cc0a17b682cfb63dda491666d0abb53f167ba36c017b5f92df2e7696144078b2585f2cf4e93cc6a032d8a95663f125ab86203a2cfb053f95c0c2155865e206d881254526e4063991c62bc03c2429f55217724c4617a5ea2884b821799f797626b4b298e4019ffe08ae0140d2b300f3024d9fd5f5820dc469987c02b9847959882d75bd5a8cfe0ba9cc3decea1b2d115e023f41c3084f3dd7186d2fdc999dc8c0263ae2b647b5a65b50bdab3fa8c42501a5b2ff4354dbd6150c3063098daac1ef392585cebcf3ccaed0f42876e4d74ede23b8bf4c42c90434d3271d3d5"}, {0x98, 0x0, 0x3, "e8478be95aad1a6c7f73e9a1603add04d7609aaa468d01242b69f1d54957074a84d439936a30b60d2df69af209d5e3d21488d855b6a23486488dbf3036a569d5fa7fb60c260a6c30703d3e43e3cc55a63a2a569df1aa535c6f0ea5f7aae5c6c1292a1041b44f93145d04557240674bd04139c4475332caa29c4a6d4556b94016f0da2109415ae874"}, {0xa0, 0x112, 0xffffffff00000000, "b5516db65da522a66d8af1b9d1386eb456bf188ca0a52ef699780725d80146d57f19688f3918f09aac5e6a13d5ce164d39bb7a34663b8810e26c3a3750dcb62c221a6b4ac1459e94ba1fab86d8074790eae4fec04123584957941481c52dc0d03bd3d1da19f1ea5c95339e99c87973d90e2fecb56d83574b97d7eaa2406974ae5f08a63a72b353ade3ad6c"}, {0x48, 0x107, 0x3, "ce2beec5fbc5b05ac6ec32e0fc6136cd8ddf00f95bb2b9550492562557b7f4b845ca9e80bedc8d9a8746d3943f9a164ee07a049dc76c65d8"}], 0x8, 0x1}, 0xffffffff00000000}], 0x9, 0x40) 2017/11/03 11:05:51 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000151000-0xe8)={{{@in=@empty=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0xf9b000)=nil, 0xf9b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0xfffffffffffffffb) epoll_create1(0x80000) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000306000)="2f6465762f70707000", 0x200, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000f9c000-0x14)={0x8, 0x7fff, 0x5, 0x2, 0x1}, 0x14) epoll_create1(0x0) timerfd_create(0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000801000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r3, &(0x7f0000b34000)=0x0, 0x8) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r4, &(0x7f0000013000-0x8d)="", 0x0, 0x0, &(0x7f0000b34000)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) r5 = inotify_init1(0x0) r6 = getpgid(0xffffffffffffffff) r7 = getpgid(r6) fcntl$setown(r5, 0x8, r7) writev(r4, &(0x7f0000b32000-0x10)=[{&(0x7f000092d000)="28", 0x1}], 0x1) syz_extract_tcp_res(&(0x7f00008ff000-0x8)={0x42424242, 0x42424242}, 0x0, 0xffffffffa797af96) fcntl$getownex(r5, 0x10, &(0x7f00007e1000-0x8)={0x0, 0x0}) setpgid(0x0, r8) fcntl$setsig(r3, 0xa, 0x12) dup2(r3, r4) fcntl$setown(r3, 0x8, r7) tkill(r2, 0x16) 2017/11/03 11:05:51 executing program 0: mmap(&(0x7f0000d67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00002fa000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, &(0x7f0000001000-0x4)=0x14) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b39000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setrlimit(0x10000000007, &(0x7f0000194000-0x10)={0x44, 0xfb}) r4 = creat(&(0x7f0000bfc000)="2e2f66696c653000", 0x40) ioctl$TCSETS(r4, 0x5402, &(0x7f0000a12000-0x24)={0x0, 0x1, 0x8, 0x79, 0x7f, 0x100000000, 0x9, 0x7ff, 0x8, 0xfffffffffffffff9, 0x10001, 0x9}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00003e4000-0x8c)={0xdbc, 0x0, 0x6, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d68000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x0, &(0x7f0000003000)=[]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000003000-0xc)={r5, r6, 0x0}, 0xc) ioctl$RNDCLEARPOOL(r4, 0x5206, &(0x7f0000002000-0x4)=0x6) prlimit64(0x0, 0xf, &(0x7f000032c000)={0x10001, 0x2}, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, {0xa, 0x0, 0xfffffffffffffffc, @loopback={0x0, 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x8001, 0x0, 0x6, 0x2, 0xa77, 0x8e]}, 0x5c) r8 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r7, 0x8910, &(0x7f0000002000-0x10)=@buf={0xb1, &(0x7f0000000000)="ec3c52c5f4bef0c2dcfb46c10e0a9e75f7ef4329d3dbdd79d3bc9bd9e06736aa4a46a3dcf87f6478430501e51fa598c741e1fa1f796aef6147595582f2016afc3b60861dc6ba575fdfa779912e44e30cf441e3b6325c0ff97173e758066f3b89e1973caada3dfc9b9443b98e34d25ce3ef3b20267907ead15e06b00bddb2fdd610edca7e7b7baaa73b3e483ba0e0e1e489b4d978730eebddb244c35ee4a9c5d157d5b8910391ddc2e05564b1422a239652"}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f00004ea000-0x38)=[@in6={0xa, 0x3, 0xffffffff00000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0xb3}], 0x2) setsockopt$inet_buf(r8, 0x0, 0x60, &(0x7f0000000000)="", 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)="", 0xfc13, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000000)=r0, 0x4) 2017/11/03 11:05:51 executing program 7: 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) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000-0x9)="2f6465762f72746300", 0x7fc, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000bc0000-0x5c)={{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5f43}, {0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x401, [0x100000001, 0x1, 0x40, 0x100000000, 0x8000, 0x81d, 0x1f, 0x7ff]}, 0x5c) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=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) gettid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000013000)={0x4, 0x1, 0xfffffffffffffffc, @thr={&(0x7f0000001000-0x53)="7e974bcdfe3796a6520783573f8e4412eb7eacc43aa1561f216910a270d7fed10dd9be57cdfea0ad6f62ef2cb1b8308f97598ebb3b6b7f3e3e2e1c8d425395640f0f0d01773ff638d382a09168c7a859420235", &(0x7f0000006000)="abe86c92fd5918985e5a7c78547893b8ef3bf34140062c2e59b25022ba30997b6808e6b9e602d6903b599a5f13b57a8105959ef55b25ad6643430abc40de2464c17429ebb3cea7aca4652b19249e4b7efc2e901602e8d9083a005184f220c6557a128d295d22986675170b211b9dc884136447158534f51ce02eeb0d19dcdebf50a3112d210d6a91e1e9eb339054ab5bf89405b227fd875a99c9c584ae32d94ea222044ae055d2b6fc10a827dcf9d8fc89291afdb7571862"}, []}, &(0x7f0000006000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000005000)={0x5, 0x7, 0x1, @thr={&(0x7f0000012000)="2192b6e1b69e0d1765339ec4cc8e4b7e5945325e172bcb38b46fe598defca2d4ad4a8537c0f3da81498e9e1dcccba817ab95d95e6b246fddcea09f67fbfdd960355e18509c0e7d948036af1c1129bc283e88d454ad2672163359b9b7a3c4db2000445c7cc4b02bea57022f54cd285622e7046f0bf88d6498072b8d8aab2ad070c4e6889fff5598753ad99c538b619866a8", &(0x7f0000006000)="63711c77c527b8062288a8f0236d2c707c1f810dc8f2ff24399aaa90a6215bb0fc312726b73bc262d5660d6219554a6469049aa8cff2a0943d68a4d0696140a7f288e8ac058737ef00c6d43d841b54ec70af711c455126c2da2ec6ae8ad5e47f5ed261"}, []}, &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x6, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r2, &(0x7f0000002000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(r2, 0x0, &(0x7f0000002000-0x20)={{r5, r4}, {0x0, r6}}, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x7, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x1, &(0x7f0000007000)={r7, r3}, &(0x7f0000007000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000092000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f00004d4000)=@abs={0x0, 0x0, 0x0}, 0x8) syz_fuse_mount(&(0x7f0000bb6000)="2e2f66696c653000", 0x6984e727c19d32d4, 0x0, 0x0, 0x0, 0xffffffffffffffff) timerfd_settime(r0, 0x1, &(0x7f0000003000-0x20)={{0x0, 0x0}, {0x0, r8}}, &(0x7f0000003000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x7, &(0x7f0000008000)={0x0, 0x0}) prctl$setfpexc(0xc, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000007000)={0x4, 0xa1d, 0xbf, 0x2, 0x5, 0xfffffffffffffffb, 0x9, 0xffffffffffffff80}, &(0x7f0000008000-0x40)={0x5, 0x10001, 0x1ff, 0xffffffff, 0x200, 0x1, 0xffffffff, 0x4}, &(0x7f000000a000)={0x9, 0x3ff, 0x55b5, 0x7, 0x1, 0x2, 0x4, 0x1fffc0000000}, &(0x7f0000012000-0x10)={0x77359400, 0x0}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x1000)=nil, 0x1000}) r9 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000000a000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x0, 0x0) dup2(r9, r1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/03 11:05:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f000002a000)=0x100, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000072b000)={0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@multicast1=0xe0000001, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3fffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) socket$netlink(0x10, 0x3, 0x1f) sendto$inet6(r1, &(0x7f0000c05000)="", 0x0, 0x0, &(0x7f0000001000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/11/03 11:05:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000a89000-0x10)={0x3, {"838c7c6725f783"}, 0x3}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000097a000-0xf)="2f6465762f73657175656e63657200", 0x10000, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f0000acd000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00006bc000-0x4)=0x2a) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000a83000)=0x2) r2 = dup2(r0, r0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000aed000)=0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000ad4000)=0x0, &(0x7f0000661000)=0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000062f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x5a05}) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f000079e000-0xd4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x14, &(0x7f000015b000)={0x0, 0x0}, &(0x7f0000cab000-0x4)=0x10) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ff4000)={0x2, &(0x7f0000a15000)=[{0x3, 0x2, 0x2, 0x1}, {0x9, 0x80000001, 0xe26, 0x20}]}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000060000)=0x0, &(0x7f00008ff000-0x4)=0x4) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f000035b000)={0x53, 0x2, 0x20, {0x100, 0xa9}, {0x8, 0xfffffffffffff801}, @ramp={0xb2, 0x1, {0x7, 0x5, 0x7ff, 0xdd59}}}) poll(&(0x7f0000b06000-0x36)=[{r1, 0x8048, 0x0}, {r0, 0x184, 0x0}, {r1, 0x2020, 0x0}, {r2, 0x0, 0x0}, {r0, 0x0, 0x0}, {r1, 0x0, 0x0}, {r1, 0x143, 0x0}, {r0, 0x20, 0x0}, {r2, 0x4000, 0x0}], 0x9, 0xfc) r3 = getuid() ioprio_set$uid(0x3, r3, 0x4) prlimit64(0x0, 0x7, 0x0, &(0x7f0000775000)={0x0, 0x0}) fsetxattr(r0, &(0x7f00004d3000-0x18)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f00002ff000-0xd)="2f6465762f6e65742f74756e00", 0xd, 0x3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000e9a000-0xab)={0x0, 0xa3, "c1bef5ac255732465fc9e48f99914cbe126d123b4e6fc7ca242a39a33b9c3421a329faf9d604d05810ba57df681b4610024a60e37d60ad0f1e498332b9dd0aeeb50ad18241d1078f8eca973eb60fe13f3619f13ab6efc7b3b1cf32cb9964954ed9d6f0b145404680e651087bd7c9b5cfd10a846f80f37401fd306960698a6717ee21211fae8d551c6ce0e0dc57569658828fb34922af321f635448a1ed6e07c61c92f1"}, &(0x7f0000055000)=0xab) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000b35000-0x8)={r4, 0x80000000}, &(0x7f000085d000)=0x8) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000543000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x265, 0x0, @cisco=&(0x7f0000542000)={0x0, 0x0}}}) fcntl$notify(r0, 0x11, 0x20) getsockname$netlink(r0, &(0x7f0000ecb000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00009b5000-0x4)=0xc) 2017/11/03 11:05:51 executing program 4: mmap(&(0x7f0000000000/0xf9d000)=nil, 0xf9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000b27000-0x8)="2e2f66696c653000", &(0x7f0000f9e000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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mkdir(&(0x7f000000e000)="2e2f636f6e74726f6c00", 0x0) r0 = open(&(0x7f000094f000)="2e2f636f6e74726f6c00", 0x10041, 0x81615832766deb0f) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000b22000-0xa)="2e2f636f6e74726f6c00") unshare(0x20400) shmget(0x0, 0x3000, 0x642, &(0x7f000029a000/0x3000)=nil) r1 = socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acc000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000f9d000)={0x0}, &(0x7f0000f9d000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000f9f000-0xa)="2e2f636f6e74726f6c00", r0, &(0x7f0000f9e000)="2e2f636f6e74726f6c00") mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000f9f000)=[{&(0x7f0000fa0000-0xd9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9}, {&(0x7f0000fa0000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000806000-0x5e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e}, {&(0x7f0000f9f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x70}, {&(0x7f0000f9f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5}, {&(0x7f0000f9f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2e}, {&(0x7f0000973000-0x1f)="00000000000000000000000000000000000000000000000000000000000000", 0x1f}, {&(0x7f0000160000-0xd4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd4}], 0x8, 0x0) rt_sigqueueinfo(r2, 0x10, &(0x7f0000f9f000-0x10)={0x6, 0x7fffffff, 0x9, 0x7f}) bind$netlink(r1, &(0x7f0000001000-0xc)={0x10, 0x0, 0x7, 0x7}, 0xc) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000f9f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000672000-0x4)=0x77) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000001000-0x4)=0x4, 0x4) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(r0, &(0x7f0000fa1000-0x10)="2e2f636f6e74726f6c00", 0x280, 0x5) close(r1) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r3, 0x21, 0x11, &(0x7f0000f9e000-0x4)=0x81, 0x4) 2017/11/03 11:05:51 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bad000-0xf)="2f6465762f73657175656e63657200", 0x10000, 0x0) sendto$llc(r0, &(0x7f000026c000)="1fcb007c1df22c54b8a20d4ee33d7c7d68eae7b81c62ab559c58f4d67fec495a91b36667d0802e8b7bc963b3df0d584fe5d9f1b42efa7265e72dafcdebb645f37af87a9e12a817ab4c93c3557d9c145984bdf9539e1807b5f7e8d255b32a38c3b7071769886f7154c887d644768e5ebde94ba2b9a9a2af8c4d155bf8", 0x7c, 0x8000, 0x0, 0x0) mmap(&(0x7f0000000000/0xfad000)=nil, 0xfad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r0, r0, 0x80000) mmap(&(0x7f0000fae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000faf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000faf000)="2f6465762f72616e646f6d00", 0x0, 0x400340) mmap(&(0x7f0000fae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000fae000)="2f6465762f696e7075742f6d69636500", 0x0, 0x40003) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000fb0000)=[{0xdb, 0x4, 0x2, 0xfffffffffffff196, @tick=0x8, {0x8, 0x3ff}, {0x6, 0x0}, @raw8={"059600bc8cc35e9a383d76eb"}}, {0x7fff, 0x9, 0x800, 0x3, @time={0x77359400, 0x0}, {0x7, 0x3}, {0x5, 0x3}, @queue={0x100000000, {0x0, 0x7}}}], 0x60) mmap(&(0x7f0000fae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000fae000)=0x129b) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000fad000)={@common="85426d30040000ef0000000000000000", 0x3}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00006f3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000fb1000)=[@in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xe0e8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4) r2 = socket(0x11, 0x10000000803, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r2, &(0x7f0000fb2000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fb2000-0x4)=0x10) setsockopt(r2, 0x107, 0xf, &(0x7f00008b8000-0x5)="2000016f", 0x4) sendmmsg$nfc_llcp(r2, &(0x7f0000ee5000-0x70)=[{&(0x7f00002b0000)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "a284027e94775bb0a61c0a37f98a86d1539bcef05a11311b56eb8e513afa218479b8c54121276c0a006715b1dd24ab77a39ed8c2a4da5ab82afb820330e4fe", 0x0}, 0x60, &(0x7f0000fa5000-0x30)=[{&(0x7f0000fa1000-0x1d)="cb0400000099fa000000ffffffff", 0xe}, {&(0x7f0000fad000-0x8d)="008c53000084202100000000000000088fdd03000600fa16fb04b57b03390000000348a2340b6c0000000745c5efb70007151dfa7c581ac99cba5ad5b2e1133ec46f3951724ba4a140e68bdae3060000002427571d61de03026fe808904892c9dd37032f740fff607f080000006fe080fffeffcf1d9cb7055ec23bbda4dce9cfcd0c0000844c9df45d74daf477", 0x8d}, {&(0x7f0000fa4000)="0a251751c4a40c9c5695c2ec3b594182c1549c4089e1a665e9e0174637324ddbd77ab6233d8f8b8d8dcce846dcb7f3a9f561c29d06e5c38fa4069fd4d671c41c717747204f3cdeebf96d818d63775fec9145d7a9ffc39971fd698761dc6d55786cd8335f2be49869945668741ea28cd897703d0974d8f9e86ed35d09c67aa444305df2dfa44115ab438cc78bfc7a13e032174796a2bdf9", 0x97}], 0x3, &(0x7f00008ae000-0xf0)={0xf0, 0x8b, 0x8, "b92c7480bf113cb3beda5fb2a4c524ce04d00cb2d68d8be26248fbf64ca65c3c688f0ac86300dabdee69c5643dad02002868bf8c0000000000000fffa6a2df8b709000809bfb01e9f3cae7a8fe1b60d8c4e3bc5b90ba03cb95720e5b9fd1a0c02cdce1d790df02a5a27835270bfc5ca8d11a77dcbeebc73323495d6f6f4c253842f8d78f46a14731c2efcb35766481a53ef76ac18a118e25905c39eb12bb39af886d09f05dd4858df03771559c96e62c8b10472b6c8934c0dd32c5cf5589e5dd71f38f39b4cdcba3440f5cb9aa7376bb6db2030df650ef146ad9"}, 0xf0, 0x20000000}, {&(0x7f0000d06000)={0x27, 0x3, 0x4, 0x5, 0x5, 0x9e5, "dec4268683590a3fbdd19c5347a5f6f92d045a6cf9245d4f7558798ff33efa0000000000000062316500094163396d476ec8cb9d074e0ec7a0f3de8e40bee4", 0x2}, 0x60, &(0x7f0000847000)=[{&(0x7f0000fa6000)="e8eddbfca9091bbda60435ced18c5a1a8a39c467e00fe11c4a39c877b4345eb0f57c1717dbdfcf98737809afff795f1d4d382db49122f44559c9c13e2a573597cfe727c2cc857efa8079f9aecc6f59ddf784d1e511c7b4d190828b8aa7ac43a7bb23acd5e77a9daa51b56801ce21a5895dc5bbe698f7f69b94a315fe41cc3ee61cddae8aa65b867210ccc697372341f206011b119911a976525e8769a6", 0x9d}, {&(0x7f0000c9c000-0x31)="ab4eb39ec1a047ba4dad7871cd9ec5f839a39113eda60bb7cc1be8ce30d045686643d8a18ca9dd487163119e6ec860aed3", 0x31}, {&(0x7f0000c6f000)="6c826fbf418ee81b0f8f061c827acbe52613c05af5e1986c3440e953c2784df3d8b67351c44c7fedb178663b50f8c4f5e6c40d26d6c256729b1111b2428eda37f0a9e4f4af814df35e52d51f576df05f777348d2825f26e46adb22d90c3a079864fd82f6780eb5f3991742ce9034ab079ac673c510aadf27911334f0aea9b755d62807698ed07327e1ad6e0b8eba339a8b6f6ccd404478a92bedf3209d85b8328c80c1de150f35e52ec8f256febfedd48b0de41209210e50e0c32614f5dfb2b06892ea762fff3f07bdc133dd4651c459060919280391a40a0e07a828289cf37d16a652f45f982830aae0a6faa997738f37d8", 0xf2}, {&(0x7f0000fad000-0xfe)="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", 0xfe}, {&(0x7f0000fa8000)="66c63ef2a03207324cd63db203391a0b5240b9784fcd8d287c6c93e093ca48865cc9e40d70792b7d3ecf8f92f57b2fc2f9d415bf7e2b560f7926da9e8b5ea868047aaa2f048b4718aeebd676a477ab59b9331fda452eb3769e56fcd424020b75ed52a265a1e492fdf1ec4e854a762d9259fc4b3ed40c66b7f794b7603b9610f7bdbb94fa1ff91d87759b32d723b071c0dd1d770d43f489dc1789e61ca566e3d9261f526cd40158073e00a55a44dc494f35c66cbc0bd04df11c26698028825e4a481c1109070583282d8ca8d00d68c79a602a0db824f99f0c11115db949664af06cf7349c51c8af5b31ccd08659b0bee4fa9a36fed896", 0xf6}, {&(0x7f0000811000)="d4054df1644c20da7a155bf9d3c5f45dbd304bea504fe8bcc5fedf75bd15165fdf5fc05319de316735982aff362012f29b92209b880ab9391036d2c980349766d32136ff89376a22fdb2b2fb42fc616d8673c7bb09880fff2441a393c21f14", 0x5f}, {&(0x7f0000faa000-0xd2)="1a616cd6fd7957a1e487d25aa8d416a943c3c0e918a53ec09bf8e77f2b528361214e0a57d92eda96d81320c880500f6af6fa8dfe19148b6b8d208ebb6e631b1627cc3d2bb9c8774830ce3a7de6897947ad6a97803544924f8385153462007848302918f9ce93fcaf0787b29ac8935cdf56c71ccbee174fd807cc96b8306b9154dfa8c175aa0c5c3c03031d6c605000117bb7004af1fe04af22bc5109c2b971561165f94ab6a7d5566903aa686172fabb17a751efdbe73486a469f5b6b6325dce08abcc6b35b80426130a6225c81e189e8b21", 0xd2}, {&(0x7f00000ce000-0x72)="5d2a9861c9d8256f572717b1fedf0c5926a611c9583b1a5a962d4414f9c5c4f8f72ec0a482838c954eb16f4f4ef2c574abc60ff65247b46290dd6da2264e4d47e5c960f3653b3b9f5e309f8da4f7891f693ddac7771220cdb3231a232017575a30a5523afb670baeb8d3fb74382e1d9fd383", 0x72}, {&(0x7f0000fac000-0xdb)="c770e1005d05fef62abfce2536520b8b85bd9bbd39e6d629244d747163baad77a6da89266337a3a06267fe1b6afb04296cd61383b1c60d116d5f7d67c990531c0214bdc63882ed01e6191a8d048806b6e4eba2d752b7c5005cb660bcf7630796baa5462b6507c1772347852913e98af4590560c362f9e2edb7afd2f69d87c39b246969d6d92359b2a333251cbfdf1285638ef71897c1527221b85b64325031d52d3b22b2e7fdb8a209eaee719d5e880bbee24e1e8f0f20bdcbbc231e62b2ce77e59d9a2c154dd23a31c1dd6fd6b208087c6e0fd4d8bf794d7d05dc", 0xdb}, {&(0x7f00000aa000)="2768ead99ddbc9539f9ed4409a98492057ea8d3c20d2ca539c2d07bfc16e2fc7b741e3fa9979d2b162f398d0bc8da6e4f529ddb7fdd75ca0dbb29129ce0b68b5ce487d85d6df2497c41c34f49db63e0f98f4e5e1ff92113a797688c79cbb0a6f1f6664129cc551799e8ded38d62dab6944cf52e87f01f93632b55397738d024d644f82220c97491583e1cc951ff8db4fc6e4be3ffaf903717faafa20f2a745694b21212bb17948baf584468b260918187bcc2ade80e68096b6a650917d0fdf24001b8e410a96c50195de0a6427ebc188e692346c688e", 0xd6}], 0xa, &(0x7f0000fa4000-0x28)={0x28, 0x0, 0x4, "287cc0cbc2f37224375cc9620005ff3c9cd4"}, 0x28, 0xe}], 0x2, 0x20000080) 2017/11/03 11:05:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000477000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000770000-0x4)=0x47) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xc) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00005ed000)="2f6465762f70746d7800", 0x410000, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000498000)="2f6465762f72666b696c6c00", 0x1, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000315000-0xc)="2f6465762f6175746f667300", 0x80, 0x0) fanotify_mark(r2, 0x40, 0x8000002, r3, &(0x7f0000f2e000)="2e2f66696c653000") ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000260000)=0x0) sendto$unix(r0, &(0x7f0000ddf000-0x36)="1241b4618ff794bbfa7a4dd690300d5aed5685a4e2a6c5480e68feb5043cc489a814acd82240ab83481c9a93fd8a59ebf1f584a5792c", 0x36, 0x4, &(0x7f0000489000)=@abs={0x1, 0x0, 0x2}, 0x8) r4 = syz_open_dev$sg(&(0x7f0000eda000+0x9d3)="2f6465762f73672300", 0x9af, 0x4000) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r0, &(0x7f0000bf0000)={0x40000000, 0x0}) mremap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xd000, 0x3, &(0x7f0000945000/0xd000)=nil) 2017/11/03 11:05:51 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) recvfrom$ipx(r1, &(0x7f0000012000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a, 0x10000, &(0x7f0000011000)={0x4, 0x7ff, 0x7, "969f40c27385", 0x40, 0x0}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fremovexattr(r2, &(0x7f0000013000-0x7)=@random={"6f73782e00", "2700"}) getsockopt$inet6_tcp_TCP_MINRTT_INTERVAL(r2, 0x6, 0x6bf, &(0x7f0000001000-0x4)=0x0, &(0x7f0000014000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r3, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0xc759, &(0x7f0000013000-0x8)={0x1000}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x400601, 0x0) accept4$inet(r4, &(0x7f0000013000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000013000-0x4)=0x10, 0x80800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r4, 0x891a, &(0x7f0000003000)={@common="62637368300000000000000000000000", @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000005000-0x6)={0x0, 0x6}, &(0x7f0000004000)=0x6) setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000001000-0x14)={r5, 0x10, 0x72, 0x0, 0x93af, 0x1}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f00006dd000)={@common="6970365f767469300000000000000000", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/11/03 11:05:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000707000-0x28)={@generic="32bc749b76505d10aa2d3d56dc46b812", @ifru_mtu=0x0}) r1 = creat(&(0x7f00004f1000)="2e2f62757300", 0x180) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f000005d000-0xb)="2f6465762f6877726e6700", 0x800, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00004e9000)={0xfffffffffffffffe, 0x0, 0x2, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000b1e000-0x20)={0x6, r4, 0x1, 0x1004}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r3, 0xc0305302, &(0x7f0000e48000-0x30)={0x8, 0xd, 0x2, 0x7, 0x3fc, 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]}) close(r2) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000ec000)=@assoc_id=0x0, &(0x7f0000757000-0x4)=0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f0c000)={0x0, 0x627}, &(0x7f0000db6000)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000f91000)=@assoc_value={0x0, 0x0}, &(0x7f0000ee6000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000dc8000-0xc)={0x0, 0x9, 0x30}, &(0x7f000099f000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c73000-0x8)={r5, 0x8}, &(0x7f00006a9000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000278000)={r6, 0xc9, "8acb7a40301076804b3ed5cc142c40de121719d6138a0c92624faeeb0353e6bbaedfebb20a20614f3bd7e8d5d52ced26ce1ce12f677407b0d8bb0491cc268960d8d178a259e72d7991898070f97e034a15a18a739ee451b78a81d57adf0c01d96c659677cb5b8e14239780c543f1d5d991fb1a759a98e78d8cddf4f032f198854aae9b138f1d4b9890749b3a844156f9882d35a9fc5777d8131dcd6eded283e7f999d3a24f4304495f3412261b3cc186ac37d9e89f924ee50e3478d2022c3a978c2abe5f503a928519"}, &(0x7f0000a25000)=0xd1) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r7, 0x6, 0x13, &(0x7f00001e9000-0x4)=0x1, 0x4) setsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f0000446000-0x35)="649156b70b05e7726d89533ffc6e925b7e000001ff0d0a9073dbd05de4021c8ed70f3fa4c4fe16022d578c85b344319a55ec376825852f0d5b6a28dad44e4258eee2420d47528df30e1d40209ec6093eafa54abd98826acc28226dd93178a5e8ad7f876d9c6d31463a9231af6d7ed664061e47f0a7a00bacb81e1201b104192a119c45b1c6f10abcd222e3818ff9ee5049", 0x91) request_key(&(0x7f00005fa000-0x5)="7573657200", &(0x7f000082a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000463000-0xe)="656d30272f7070703000", 0xffffffffffffffff) [ 89.732436] FAULT_FLAG_ALLOW_RETRY missing 30 [ 89.737056] CPU: 0 PID: 11470 Comm: syz-executor7 Not tainted 4.9.60-gb4ace31 #80 [ 89.744663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.753997] ffff8801d894f940 ffffffff81d91449 ffff8801d894fc20 0000000000000000 [ 89.761958] ffff8801c7cb4d10 ffff8801d894fb10 ffff8801c7cb4c00 ffff8801d894fb38 [ 89.769914] ffffffff8165fcf7 0000000000000000 ffff8801d894fa90 00000001c7869067 [ 89.777868] Call Trace: [ 89.780431] [] dump_stack+0xc1/0x128 [ 89.785766] [] handle_userfault+0xa37/0x1300 [ 89.791794] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 89.798778] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 89.805153] [] ? drop_futex_key_refs.isra.12+0x63/0xd0 [ 89.812046] [] ? futex_wait+0x47a/0x5d0 [ 89.817641] [] ? handle_mm_fault+0x117b/0x2530 [ 89.823842] [] ? handle_mm_fault+0x1fc3/0x2530 [ 89.830043] [] handle_mm_fault+0x1fd1/0x2530 [ 89.836067] [] ? __pmd_alloc+0x410/0x410 [ 89.841757] [] ? perf_event_comm+0x1a0/0x1a0 [ 89.847785] [] __do_page_fault+0x5b7/0xd70 [ 89.853642] [] ? mm_fault_error+0x2c0/0x2c0 [ 89.859581] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 89.866217] [] do_page_fault+0x27/0x30 [ 89.871722] [] page_fault+0x28/0x30 2017/11/03 11:05:51 executing program 4: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x280000, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000d61000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000ff0000-0x44)={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x18, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000bfd000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fec000-0x4)=0xe8) setsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000004000+0x571)={@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, r3}, 0xc) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000b5f000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f0000018000-0x18)=[{0x0, 0x5f7f}, {0x3, 0x5}, {0x3, 0x80000001}], 0x3) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000074000)="8188c741cc18ec0a5a64818d855c2a3600008e22f65216c00000000000000001b4162532e1e35b3eabfb0d59ed5c27b4a57a0169a39c76e754132ee23931570b4d6f01f42bafdc7df6276e8bd7a600217bf348681495b28e2a5a137590f5978fd85a8fcd0916d7", 0x67) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000ff1000-0x18)={@loopback={0x0, 0x1}, 0xa, r3}) syz_extract_tcp_res(&(0x7f0000bb5000)={0x42424242, 0x42424242}, 0x110000001, 0xf24) syz_emit_ethernet(0xfa, &(0x7f0000fed000)={@random="e30ed4d800e1", @random="de895db1468d", [], {{0x86dd, @ipv6={0x8, 0x6, "a228af", 0xc4, 0x100, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x2f, 0xc, 0x1, 0x10007, 0x45c, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}, @routing={0x3f, 0x8, 0x0, 0x80000001, 0x9, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}]}], @tcp={{0x0, 0x0, 0x42424242, r6, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x7) r7 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000ff3000-0x8)="2e2f66696c653000", &(0x7f0000ff3000-0x10)={0x0, 0x1}) sendmsg$netlink(r7, &(0x7f000024b000-0x38)={0x0, 0x0, &(0x7f000061d000)=[{&(0x7f000061d000-0x24)=[{0x20, 0x1d, 0x305, 0x0, 0x0, "900000000000000004000301040001"}], 0x20}], 0x1, &(0x7f0000618000)=[], 0x0, 0x0}, 0x0) poll(&(0x7f0000d73000-0x38)=[{r5, 0x20, 0x0}, {r4, 0x1203, 0x0}, {r1, 0x2, 0x0}, {r2, 0x0, 0x0}, {r4, 0x38, 0x0}, {r2, 0x2000, 0x0}, {r7, 0xc000, 0x0}], 0x7, 0x2) syz_emit_ethernet(0x9c, &(0x7f0000dac000)={@random="ff0000011e00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[{0x9100, 0x2, 0x40, 0x803}], {0x8100, 0x2, 0x1ff, 0xe329}}], {{0x6004, @x25={0x4, 0x2867, 0xb, "091757a90b7d55d0c490a0081a3706cffba30fec3337c305aca0c288c9e7a68350f25e27409f0dd597835d1810df8608e8d4aea9bfa1931273ac7704815910be8a0c6f14a217ca17930b3c660857af4a1fc387dc4d4b6209a56f77d4736cf2c4e7f7326434d4b4694abcf297b82b495e655d9b2451277949547690e70d1b50b388a04b"}}}}, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000b4000)={0x0, 0x6, "467ab41f0141"}, &(0x7f0000ff3000)=0xe) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000018000-0x8)={0x0, 0x6}, &(0x7f0000ff3000)=0x8) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r7, 0x84, 0xe, &(0x7f0000ff4000-0xb8)={r8, 0x6, 0x7, 0xffffffff, 0x8, 0x100, 0x8, 0x4, {r9, @in6={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x5, 0x8, 0x8000, 0x8}}, &(0x7f0000ff3000)=0xb8) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000005000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) syz_emit_ethernet(0x8a, &(0x7f0000aee000-0x8a)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[], {0x8100, 0x2, 0xff, 0x6}}], {{0x88f5, @ipx={0xffff, 0x78, 0x101, 0x5, {@broadcast=0xffffffff, @random="2952b4cc3f96", 0x20}, {@broadcast=0xffffffff, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4}, "44b456d05ce34ae051d3b00fdf5769c6c6fbaa2efce3fed3a663c2195c60a246927fe949f4ff7a6ade39f1ebfd8ca31752e3c359ab518381603694afb106f615276d711dd8aa255d97d388ea3f6fe293da0ea5b6e17dda5e27b7"}}}}, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000fef000-0x44)={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="007203fb04a922e804e7d5688bc88902"}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000002000)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000)=0x1ff, 0x4) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000001000-0xfff)="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") 2017/11/03 11:05:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)="2f6465762f72666b696c6c00", 0x10002, 0x0) r0 = epoll_create1(0x80000) r1 = signalfd4(r0, &(0x7f0000006000)={0x8}, 0x8, 0x0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000609000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) tkill(r2, 0x6) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x200002, @tid=r2, []}, &(0x7f0000930000)=0x0) sysfs$3(0x3) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00006f8000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x880, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00003b5000-0x8)={0x0, 0x8001}, &(0x7f0000825000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000006000-0x7a)={r5, 0xda, "28c2eedf33e4a38a60ab3605f64fca46ffa02bc3c8e9e5e8b795ddc4f2c4f6a7ee695c7b4bef8e07e8385f888a3440bdabc8086ee4195fe472d1eb47d99257b3acf54c8f17918189b20736e3ed7e3fac106bb948655d64fcc5858fceb89c6f047121ae4269b008f137d9d323a80d11bbd8c7d99bc1d233a5f77bd62618c6434731aa756000483644db2d72a4d8290a3c2020a8a277c2647073d708f353658b7b40909c8b9e89816786358bcccb2b8ec7cdeda1b425beb8428977100319e293b253cd670dbbf1a9695370df1dcfa9c4a3c27584e7c2a429f14ece"}, &(0x7f0000a3e000)=0xe2) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f00009a6000-0x9)="2f6465762f72746300", 0x0, 0x0) ftruncate(r1, 0x9) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000fd2000-0x8c)={r5, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fd1000)=0x8c) clock_getres(0x0, &(0x7f0000fcf000)={0x0, 0x0}) pause() r9 = syz_open_dev$usbmon(&(0x7f0000881000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x20000) ioctl$DRM_IOCTL_SET_MASTER(r9, 0x641e) timer_settime(0x0, 0x0, &(0x7f0000fcf000)={{0x0, r8}, {0x0, 0x9}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f00006e7000/0x2000)=nil, 0x2000, 0x300000a, 0x8010, r6, 0x0) pipe(&(0x7f0000f96000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r11, 0x0, 0x8000, 0x0) getsockopt$inet_mtu(r10, 0x0, 0xa, &(0x7f000022e000)=0x0, &(0x7f0000344000-0x4)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r10, 0x84, 0x66, &(0x7f0000cf2000-0x8)={r7, 0x80000000}, &(0x7f0000cb5000)=0x8) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r10, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000088f000)=0x14) clone(0x3, &(0x7f00003c0000)="bb", &(0x7f0000744000)=0x0, &(0x7f0000877000-0x4)=0x0, &(0x7f0000d75000)="") timer_settime(r3, 0x0, &(0x7f000094e000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000cba000)={{0x0, 0x0}, {0x0, 0x0}}) membarrier(0x1, 0x0) dup2(r10, r11) mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/03 11:05:51 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0xa)="2f6465762f70746d7800", 0x109001, 0x0) keyctl$set_reqkey_keyring(0xe, 0x4) write$fuse_poll(0xffffffffffffffff, &(0x7f0000013000)={0x18, 0xfffffffffffffff8, 0x9, 0x9}, 0x18) ioctl$GIO_UNISCRNMAP(0xffffffffffffffff, 0x4b69, &(0x7f000000f000-0xa4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000019000)="2e2f66696c653000", 0x40) r1 = add_key(&(0x7f000000c000-0x6)="6c6f676f6e00", &(0x7f0000017000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000015000-0xe7)="63af6ea3cdeaf8d5d457e81edb73b2ab230745810519cc2c4f09984173b68deaf27273b05179da78f7dc6302e4027136ba9160212f2c2504cbdaa572acb28f0bdec248bdc9ee9d4eed4ffc3a7ed17c7488c9a745bca34c801c4ea3073a925282f3a38cc72294f675f7757d913efe7dddb757cd258ae32f9df1003cf754eb4dedc0475c1a193a5cceef89ddf7ca5aed0fa0a45d436b9bef09a409d44cb4360471a0e7981c8cbe85a32e26d02edb0a459eefa9c13f2f316b7a364e520465ee7e28dd1a3e644e4e717ce7230cc3846d77b540d9c64bdf41538372ac87ac1ffef60a15debdc66fffcc", 0xe7, 0xffffffffffffffff) r2 = dup3(r0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000004000-0x4)=@assoc_id=0x0, &(0x7f0000015000-0x4)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000008000)={0x0, 0xf6, "42e9c01dc0800cb156ae7c4f564b048d82db7101cddcee11a5b607188c06000f1714c8a231ff0b022c69d9ed5b2fb61bf03de6ee73831446095649d194baaf0b3882b47660064c5ded66ad448f3fedbc9fe539519baa5835864a24e5c974432780aabc40e136c83be4231ad83f13add4a4b5344c330bbf54cd762a6e9fc615dfcee5edeae0358009b679069a96100f14aec73b4d1d957280b39eb0b8ae1aa9ca1ff4e37c3e752ad3c31882daeddf63bdfb8cd2648f516997c372a259225cb7840d64a7f5be72ec817f177b42956ae48e3d54dfae47afa823917155018e05b062189664e6c898da03bb6a58ddc789d74b3ca2f2bcc68e"}, &(0x7f000000a000-0x4)=0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000019000-0xf0)={r3, 0xe5, "5c1eddb6361ebab32cec8738e0550df5f836aa7811d21b39bee39ef47a8478766da39128b3c6b424799048546ea7bfcf824fb305349be3fd273243da0626c4efa65bef3904130eb19420127056fcd6e82cac136e22d754176116930bd2ee67bdcd852b5b5db40fd27bde9398908e6672a0d7f47c0decf886b7b69bc88a344cafeabe5afc43c896e0f9a3161c5da6bb537bc8d1634960655198222ebbfc74d0fe51eaec816bad87c4972e29873790f6ef640c366348428e22b0d34f597d1dc9ae797400000004eed892b06ff8bcffdf225cd5712a17abd292e9c872ceee31e693390c548388"}, &(0x7f0000019000-0x4)=0xf0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000015000)=0x0, 0x4) keyctl$read(0xb, r1, &(0x7f0000016000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x81) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f000001a000-0xb)="2f6465762f6877726e6700", 0x400000, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000012000)=0x0, 0x4) request_key(&(0x7f000000d000)="6c6f676f6e00", &(0x7f0000014000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000014000)="2400", 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0xf, &(0x7f0000008000-0x64)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000001a000-0x4)=0x64) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f000000e000-0x10)={0x51, &(0x7f0000004000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) ioctl$sock_ifreq(0xffffffffffffffff, 0x891e, &(0x7f0000016000-0x28)={@generic="35a05325ca1330fd6361d247284671ca", @ifru_flags=0x2}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000010000-0x4)=0x0) r6 = getpgrp(r5) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000019000)={{{@in=@loopback=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001a000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000005000)={0x6, 0x4, r6, 0x1000, r7, 0x5, 0x7, 0x1}) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f000000c000-0x10)=@generic="e56e9e7eecdbdebedd8f15686094078e") mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f000001a000-0x14)={0x8, [0xe4, 0x7fffffff, 0x800, 0x8c, 0x1, 0xf7ae, 0x7fffffff, 0x3]}, 0x14) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5433, &(0x7f000001b000-0x8)=0x7b2) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f000000f000-0x20)={@loopback={0x0, 0x1}, 0x1, 0x0, 0x0, 0x5, 0x10001, 0xfffffffffffeffff, 0xffffffff}, &(0x7f0000010000)=0x20) [ 89.876967] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 89.883773] [] ? SyS_select+0xcd/0x1e0 [ 89.889278] [] ? core_sys_select+0x730/0x730 [ 89.895304] [] ? find_mergeable_anon_vma+0xd0/0xd0 [ 89.901852] [] ? SyS_clock_adjtime+0x30/0x30 [ 89.907877] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 89.914427] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/11/03 11:05:51 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000000d000-0x9)="2f6465762f73672300", 0x0, 0x2004) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005000)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000000e000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000d000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000001000)={0xff, 0xa63, r1, 0x2de, r2, 0x0, 0x1000, 0xe3f}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x7dffd) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f000000a000-0xc)={0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b61000-0x18)={0xaa, 0x4, 0x0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f0000ff9000)={0x16, 0x0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r4, &(0x7f0000ffa000-0x3c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x2, &(0x7f00000bf000-0x8)={0x7}, 0x8) poll(&(0x7f0000600000)=[{r4, 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000ffc000-0x8)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r5, &(0x7f000000e000-0x8)=0x0, 0x81) mmap(&(0x7f0000000000/0xf63000)=nil, 0xf63000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x2, 0x0) r8 = socket(0x11, 0x802, 0x300) setsockopt(r8, 0x107, 0x12, &(0x7f0000000000)="", 0x4) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MIN_RTO(r0, 0x6, 0x6b1, &(0x7f0000ffc000-0x4)=0x400000000400, 0x4) sendto$inet6(r7, &(0x7f0000f5b000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2017/11/03 11:05:51 executing program 2: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x2000008, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x15a, &(0x7f0000ef6000-0x15a)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="c0b9b7aaef15", [{[], {0x8100, 0x2000000000, 0xa4, 0x9}}], {{0x890d, @ipv4={{0x19, 0x4, 0x3, 0xfffffffffffffffa, 0x148, 0x3, 0xffffffffffffb507, 0x5, 0x32, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, {[@timestamp={0x44, 0x14, 0x4, 0x0, 0x1000, [{[], 0x100000001}, {[], 0x1}, {[@loopback=0x7f000001], 0x4}]}, @rr={0x7, 0xb, 0x33, [@loopback=0x7f000001, @broadcast=0xffffffff]}, @cipso={0x86, 0x29, 0x2, [{0xf64dcab44e861bb, 0xb, "9a8014c22a2dc68d82"}, {0x0, 0x2, ""}, {0x7, 0x12, "e0ac088a4fc78164e1c22514f80128ae"}, {0x7, 0x4, "ae82"}]}, @generic={0x89, 0x2, ""}, @ra={0x94, 0x6, 0x7}]}}, @igmp={0x13, 0xffff, 0x0, @broadcast=0xffffffff, "9f62853d7a3c41bbd43202910d0df7d513ef0d88838b4c9871d38ce5d628d1dd582a6f39a2e4671f9340891116901ef72e5e4e37fffceb94179d363bccceb38d4feaafacd4c57242c63cbb0019723b16d344a67ff10876ba10088e6daef5471dfa0ebe90923c9ee57482f61d7c0f7b20c7b156d22764373901145d4374fd1e12fb1424987ea058d308918743f3cff9d9e280d3b3f30a2bba6b66b221f75e11d10c4bbfa62cfe7eef11faeffb7ee4cdf272d4d637a62103629518b50a6e6c19a812cbc0f04f99bac68ac1377edea4b2714cb0526167f8fbe00caba95c"}}}}}, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000874000)=0x0) r1 = getpgrp(0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x100000e, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getattr(r1, &(0x7f0000ef8000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x40010, r0, 0x200) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000048e000-0x8)={0x0, 0x0}) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000575000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x1, 0x2, [@rand_addr=0x4, @rand_addr=0xcb]}, 0x18) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000ef7000-0x3f)="ebdec76829b6601640823844cb2bafa3095e6761b8a04ac595da64faedcccf6df367b691d1c4830ead5b01ff89042b10c8347f8b1dcf4a1a1f3b39f1496fba", 0x3f) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000335000-0xc2)="18000000020001000000ba8c5ee18c8836000008020600ec01da1e03a38a3cdc0a000000d898055bf72752bb6a8800000000dba67e06c500000000000067a1e2010000080000060000000000053da41f0000ba00670700c88ebbff06f50e000b01002400b100001474d733f542506b00ec00000006b7ebe7ec7ee87cccfff6ba000000024f0298e9e9015406aa0101050000000000000000db850000e3c5502c1a00020600c3d17fdea21b571068393d2281000000041ad0b41fc23eef679554c1", 0xc1) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ef7000)="2f6465762f7667615f6172626974657200", 0x101000, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ef7000)={0x0, 0x0}) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r4, &(0x7f0000ef9000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000ef9000-0x4)=0x10) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000307000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXCFGDATA(r5, 0x89e2, &(0x7f0000ef9000)={0x0, 0x0}) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000818000)="2f6465762f72746300", 0x48000, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r6, 0xc0a85322, &(0x7f0000bb6000-0xb0)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000661000)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000ef7000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="0a527801b196", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x50, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockname$inet(r0, &(0x7f0000b6b000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000684000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000e48000-0x10)=[{&(0x7f00006f0000)="a98e2bea2bac3fdc0bc00400000000000000c05e405e736171b92b0ac0ad723434ca29e4a783b44e80feb81a39f3ffd28b5f3e8ff1392901ad248450b4d5bc2a30ceeceed2", 0x45}], 0x1) 2017/11/03 11:05:51 executing program 7: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) socketpair$inet6(0xa, 0xa, 0x2, &(0x7f0000ff3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000b69000+0x7fa)={0xbec2, 0x8, 0x3, 0x1ff, 0x800}, 0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000d36000-0xe8)={{{@in=@broadcast=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d9b000-0x4)=0xe8) r3 = getgid() mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x15, 0xb, 0x9) mmap(&(0x7f0000ff5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000ff8000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000f5c000-0x4)=0x1008) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000dcc000)={r5, 0x6}, &(0x7f000016c000-0x4)=0x8) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000ff4000-0xa0)={r6, @in6={{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x247, 0xeb13, 0x5, 0xcad7, 0x24}, 0xa0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000ff2000-0x38)={&(0x7f0000ff3000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000ff2000-0x10)=[{&(0x7f0000ef6000-0x1e)="7f13ae453a0ec7df371aea605e2eda7f0ca7f85b73fdf3110d0e3ddbc355", 0x1e}], 0x1, &(0x7f0000ff1000)=[@cred={0x20, 0x1, 0x2, 0x0, r2, r3}], 0x1, 0x8800}, 0x2003fffe) getsockopt$inet6_dccp_buf(r1, 0x21, 0x80000000000000e, &(0x7f0000fdb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000edb000-0x4)=0x3c) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000ff8000-0x4)=0x0) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000025000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x14) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff9000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000c9a000)={r6, 0x2e, "3c37e1698388ffffa3d25d5accfc8ac06e83afd7efdd610d6b5dee597c85074d7f6fe851db2edd77c2051bd705a5"}, &(0x7f0000c4c000)=0x38) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000ff2000)={r10, 0x2}, &(0x7f0000ffa000-0x4)=0x8) close(r8) getsockopt$inet_IP_IPSEC_POLICY(r9, 0x0, 0x10, &(0x7f0000657000-0xe8)={{{@in=@rand_addr=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, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000169000)=0xe8) r11 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r11, 0x29, 0x21, &(0x7f0000b46000)=0x100000002, 0x4) sendto$inet6(r11, &(0x7f0000a76000-0xdb)="", 0x0, 0xfffffffffffffffe, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r11, 0x1, 0x802000000001f, &(0x7f0000ff4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000186000-0x4)=0x1000) 2017/11/03 11:05:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$binder(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f62696e64657200", 0x244542, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f00005f6000-0x4)=0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000539000)=@assoc_value={r1, 0x1ff}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f00009a8000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, 0x2, 0x0, 0x5, 0xa1, 0x0, 0x0}, 0x20) syz_emit_ethernet(0x3e, &(0x7f0000724000-0x54)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x40006, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, {[@generic={0x1, 0x6, "e50258e1"}]}}, {""}}}}}}, 0x0) r2 = syz_open_dev$tun(&(0x7f0000600000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000741000)="2e2f66696c653000", &(0x7f0000fe1000-0x6)="72616d667300", 0x0, &(0x7f0000ac7000+0xa91)="8f") r3 = openat(0xffffffffffffff9c, &(0x7f0000f38000)="2e2f66696c653000", 0x0, 0x0) symlinkat(&(0x7f000078d000)="2e2f66696c653000", r3, &(0x7f0000331000-0x8)="2e2f66696c653000") faccessat(r3, &(0x7f0000018000-0x8)="2e2f66696c653000", 0x0, 0x0) fstat(r3, &(0x7f00002f1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$loop(&(0x7f0000be1000)="2f6465762f6c6f6f702300", 0x2, 0x40) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e8f000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x25a880, 0x0) r4 = socket$inet(0x2, 0x1, 0x0) r5 = dup(r4) setsockopt$inet_tcp_int(r5, 0x6, 0x1f, &(0x7f00008b6000-0x4)=0x81, 0x4) bind$inet(r4, &(0x7f0000163000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r4, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r4, 0x1, 0x2f, &(0x7f0000eb1000)=0x0, 0x4) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f000044e000)=0xde8, 0x4) sendmsg(r4, &(0x7f0000212000)={0x0, 0x0, &(0x7f0000a4d000)=[{&(0x7f00009c4000-0x1000)="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", 0x7eb}], 0x1, &(0x7f000084f000)=[{0x50, 0x101, 0x3, "c5708cb4c65943408d7a7c18a6128421ce5e7f8dd4949feaebde1671382a6b4e7f950b1ec74e6ec66b4fe9098a75713c2fea9a0e800edf39da66"}, {0xb8, 0x1, 0x4, "8e4c80c3eeaf7a8ddb54c7ace8313feb7955c5eb64c0addb81ff291026aed7f6554cf1bfce449f63b29f6918a6165ea4dc88ee9a6fa3f3ee783ad55b49797fbd203530fb1cad4c295380898c8bf86366aff4977b32b54c8aecb671afa44bd5758e4f06925963f0a4ebad188a62568f7e5eb7b2b448a569377bf786179d5d050472e46bbc8050f9444b63ed03f8425af1cd7ec0a127919b92a8cf6520781bae1f1a9ba1bd"}, {0x30, 0x115, 0x4, "a47f0d911a0c335eed2d7906f234977e21b226c58b09794f15ad62"}, {0x1010, 0x104, 0x3, "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"}], 0x4, 0x0}, 0x0) recvfrom$ax25(r3, &(0x7f0000bcf000)="000000000000000000000000000000", 0xf, 0x12001, 0x0, 0x0) 2017/11/03 11:05:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x88) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000000)="4810b792a8a73b9371942d095e8508bb50c691ddd3292bfb339fd6af10a5043568196e63be518e94c5", 0x29, 0x4, &(0x7f0000001000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x7, &(0x7f0000005000-0xc4)=[@in6={0xa, 0x3, 0xffffffff00000001, @loopback={0x0, 0x1}, 0x1f}, @in6={0xa, 0x0, 0x401, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x2, 0xe7eb, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, @in6={0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in6={0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000}, @in6={0xa, 0x3, 0xc7, @loopback={0x0, 0x1}, 0x9}]}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000)={r1, 0xe5, "f239b32543bfa365062400f54e41efddaf805f3bec5be55878ff7feaf14df6283857e88ae6fb020052f023e0bd1decf23ccef22655cc9f92e1dc8faabdcd97017d000000000000003fb56427e6115e0b7dfffffffffffffff914857bf574d8712631b5215e98297df2e2e73bfb0df90084cecbfc5ac5eaa82882d6c7c1f208e210000800000000000057b3447f29add6943a4234c7fc956167d63ea4af51cfb26853fd291e6ea285b66ff90390eacf6a3e40f1af38221308d844bd67843eb1502fd79b00fc99d273e73c2572793af5ec7ea6007d9e454fd90bd89b5835ae79cc66c4d9ac0e"}, &(0x7f0000003000)=0xed) mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x80002, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000fbc000)={0x10000000005, 0x8, 0x20000008, 0x5, 0x0}, &(0x7f0000f1b000-0x4)=0x10) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000fbd000)={r2, 0x1}, &(0x7f000090a000)=0x8) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f000088d000)={0x0, 0x9, 0x0, 0xffffffffffffb47f, 0x6, 0x8}, &(0x7f0000fbc000-0x4)=0x14) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x30, &(0x7f0000929000-0x9f)="b691a6a0cda51a41eadee11387215862a10c3885399b0bf8ce67f360a49ca65c62584620e9117639d4e36ff7aa631690cca8b7da49787ce2c72ee0ab499ff9ac037af811c9ffaa1eea598c80cfc923592a662986503a4a26dac303d0e2dbd1ad64e7ba996c632cec49e41feac06c8808b784def8a7ab6184539b605525387afc53145f49539d2a971fa958a10be52aeafd373f6c11c5c593168a96b7c32c96", 0x9f) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00003c7000)={r2, 0x17, "3321b75f11af6a9331d54c734f7d8c745e35d90047cc21"}, &(0x7f0000fbd000-0x4)=0x1f) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000fbc000-0x4)=0x0, &(0x7f0000c95000-0x4)=0x4) setsockopt$inet6_udp_int(r3, 0x11, 0x40000000000a, &(0x7f0000605000)=0x3717f2, 0x4) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000fbe000)={0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000fbe000-0x20)={@common="64756d6d793000000000000000000000", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x16, &(0x7f0000fbe000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fbf000-0x30)="9e2aef178b9934a97f68320d9aac7119db0789607201ca477067a0540b8497b8fbee41602fffff46ab3be17dbcf6d9e6", 0x30, 0x0, &(0x7f0000001000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/03 11:05:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000000e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x6}) r1 = socket(0x15, 0x8000b, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f00001e7000-0x70)=[@in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5007}], 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000ebf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x518000)=nil, 0x518000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x6) mmap(&(0x7f0000518000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$ipx(0xffffffffffffffff, &(0x7f0000084000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000518000)=0x10, 0x80000) mmap(&(0x7f0000518000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000518000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$ipx(r3, &(0x7f000051a000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00004f2000-0x4)=0x10) ioctl$sock_ifreq(r2, 0x8931, &(0x7f00001bd000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000100000-0x20)="9ae17f4adb30319e8fd3da63a38ffcd13968e119cb4c1842d4980e98539980f3"}) r5 = syz_open_dev$sg(&(0x7f0000281000)="2f6465762f73672300", 0x100, 0x240000) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r4, &(0x7f000051a000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000519000)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000127000-0x8)={0x0, 0xc90}, &(0x7f0000870000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000d18000-0x8)={0x0, 0x8001}, &(0x7f00008fa000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000fbc000-0x8)={r6, 0x20000000000001fc}, &(0x7f0000316000-0x4)=0x8) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f000051a000)={r7, 0x0, 0x25, "2b7fc98ab43d384955c5e1d907c83c6f5709b0ed23b90c0768af65fe5d8f54a13ed9ff8454"}, 0x2d) sendmsg$netlink(r2, &(0x7f0000518000-0x38)={0x0, 0x0, &(0x7f0000050000-0x10)=[{&(0x7f000000f000-0x7a)=[{0x1a, 0x12, 0x101, 0x8000000000000, 0x0, "0a001900ffdffff91367"}], 0x1a}], 0x1, &(0x7f0000007000)=[], 0x0, 0x0}, 0x0) r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000b8000-0x11)="2f6465762f7667615f6172626974657200", 0x40, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r7, 0xc000800000000001, 0x10000, 0x0}, 0x10) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000bcc000-0x11)="2f6465762f7667615f6172626974657200", 0xa04c0, 0x0) sendto$inet6(r8, &(0x7f0000ed0000)="6d2a1606f95b8e7eb75af0a8a2594c6070182f487e5c4191b9f701b72debfd5d91207b57a9d24df1f15a38c6286415eacda0e5d814a5694546af25a9996e78604331c7e74dc4ec16bc566cf920f536ff54b39788fc7166105e0ccd8b52ae33fa12ef6a2db119c532e7f403966c36de7afda17e95000f9da49c4729f0fad0d1e267070793ebbcaf9e0e975febe6aa8da774df90066c17571cb71a7c2e5c7c3501", 0xa0, 0x40800, &(0x7f00006fa000)={0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200000}, 0x1c) 2017/11/03 11:05:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = geteuid() fstat(0xffffffffffffff9c, &(0x7f0000b33000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f0000001000)="16000000190025d6071c1ffbff17fd0e0280ff0010f8", 0x16) r4 = syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f000053b000)=0x8000201) r5 = gettid() wait4(r5, &(0x7f00007a1000-0x4)=0x0, 0x80000005, 0x0) mkdir(&(0x7f00001c8000-0x8)="2e2f66696c653000", 0x8000000000110) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000211000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000027a000)=0xb) unshare(0x20000) mount(&(0x7f00003c5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000367000)="2e2f66696c653000", &(0x7f0000f73000)="72616d667300", 0x0, 0x0) sysinfo(&(0x7f0000bc9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fec000)="2f6465762f73657175656e6365723200", 0x400, 0x0) unshare(0x62020200) rename(&(0x7f0000543000-0x8)="2e2f66696c653000", &(0x7f0000665000-0x8)="2e2f66696c653100") clock_nanosleep(0x3, 0x0, &(0x7f0000ddc000)={0x0, 0x1c9c380}, &(0x7f0000f97000-0x10)={0x0, 0x0}) pivot_root(&(0x7f0000f60000)="2e2f66696c65302f66696c653000", &(0x7f0000d13000-0x8)="2e2f66696c653000") r6 = socket(0x10, 0x803, 0x0) sendto(r6, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) r7 = eventfd2(0x0, 0x80000) fchown(r7, r1, r2) ioctl$sock_inet_SIOCGIFDSTADDR(r6, 0x8917, &(0x7f000014b000-0x20)={@common="6e723000000000000000000000000000", @ifru_flags=0x1000}) syz_fuse_mount(&(0x7f000031b000-0x8)="2e2f66696c653000", 0xd000, r0, r2, 0xaa3, 0x4002) mkdir(&(0x7f0000487000)="2e2f66696c653000", 0x10) 2017/11/03 11:05:51 executing program 5: clone(0x0, &(0x7f0000001000-0x1)="", &(0x7f0000001000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000000000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x505) waitid(0x0, 0x0, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x4100000e, 0x0) socket$unix(0x1, 0x5, 0x0) 2017/11/03 11:05:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f65000)="2f6465762f6175746f667300", 0x100, 0x0) getsockopt$inet6_tcp_TCP_INFO_EXT(r0, 0x6, 0x6b2, &(0x7f000002e000-0xb5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000f20000)=0xb5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000087f000-0x1c)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000afb000)={@common="69666230000000000000000000000000", 0x0}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f000027b000+0xeb2)={@generic="d7b1095ac685db25da25f568c7a7aa1c", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket(0x11, 0x10000000803, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000ee5000-0x70)=[{&(0x7f00002b0000)={0x27, 0x1, 0x2, 0x0, 0x800, 0x0, "a284027e94775bb0a61c0a37f98a86d1539bcef05a11311b56eb8e513afa218479b8c54121276c0a006715b1dd24ab77a39ed8c2a4da5ab82afb820330e4fe", 0x0}, 0x58, &(0x7f0000fa5000-0x30)=[], 0x0, &(0x7f0000fac000)={0xe8, 0x8b, 0x8, "b92c7480bf113cb3beda5fb2a4c524ce04d00cb2d68d8be26248fbf64ca65c3c688f0ac86300dabdee69c5643dad02002868bf8c0000000000000fffa6a2df8b709000809bfb01e9f3cae7a8fe1b60d8c4e3bc5b90ba03cb95720e5b9fd1a0c02cdce1d790df02a5a27835270bfc5ca8d11a77dcbeebc73323495d6f6f4c253842f8d78f46a14731c2efcb35766481a53ef76ac18a118e25905c39eb12bb39af886d09f05dd4858df03771559c96e62c8b10472b6c8934c0dd32c5cf5589e5dd71f38f39b4cdcba3440f5cb9aa7376bb6db2030df650ef146ad9"}, 0xe8, 0x20000000}, {&(0x7f0000008000)={0x27, 0x3, 0x4, 0x4, 0x5, 0x9e5, "dec4268683590a3fbdd19c5347a5f6f92d045a6c6cf6000000000000f33efa0000000000000062316500094163396d476ec8cb9d074e0ec7a0f4de8e40bee4", 0xffffffffffffffff}, 0x58, &(0x7f0000847000)=[{&(0x7f0000fa6000)="e8eddbfca9091bbda60435ced18c5a1a8a39c467e00fe11c4a39c877b4345eb0f57c1717dbdfcf98737809afff795f1d4d382db49122f44559c9c13e2a573597cfe727c2cc857efa8079f9aecc6f59ddf784d1e511c7b4d190828b8aa7ac43a7bb23acd5e77a9daa51b56801ce21a5895dc5bbe698f7f69b94a315fe41cc3ee61cddae8aa65b867210ccc697372341f206011b119911a976525e8769a6", 0x9d}, {&(0x7f000091a000-0x31)="ab4eb39ec1a047ba4dad7871cd9ec5f839ab9113eda60bb7cc1be8ce30d045686643d8a18ca9eb487163119e6ec860aed3", 0x31}, {&(0x7f0000c6f000)="6c826fbf418ee81b0f8f061c827acbe52613c05af5e1986c3440e953c2784df3d8b67351c44c7fedb178663b50f8c4f5e6c40d26d6c256729b1111b2428eda37f0a9e4f4af814df35e52d51f576df05f777348d2825f26e46adb22d90c3a079864fd82f6780eb5f3991742e49034ab079ac673c510aadf27911334f0aea9b755d62807698ed07327e1ad6e0b8eba339a8b6f6ccd404478a92bedf3209d85b8328c80c1de150f35e52ec8f275febfedd48b0de41209210e50e0c32614f5dfb2b06892ea762fff3f07bdc133dd4651c45906091928ff91a40a0e07a828289cf37d16a652f45f982830aae0a6faa997738f37d8", 0xf2}, {&(0x7f0000fa7000)="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", 0xfe}, {&(0x7f0000fa8000)="66c63ef2a03207324cd63db203391a0b5240b9784fcd8d287c6c93e093ca48865cc9e40d70792b7d3ecf8f92f57b2fc2f9d415bf7e2b560f7926da9e8b5ea868047aaa2f048b4718aeebd676a477ab59b9331fda452eb3769e56fcd424020b75ed52a265a1e492fdf1ec4e854a762d9259fc4b3ed40c66b7f794b7603b9610f7bdbb94fa1ff91d87759b32d723b071c0dd1d770d43f489dc1789e61ca566e3d9261f526cd40158073e00a55a44dc494f35c66cbc0bd04df11c26698028825e4a481c1109070583282d8ca8d00d68c79a602a0db824f99f0c11115db949664af06cf7349c51c8af5b31ccd08659b0bee4fa9a36fed896", 0xf6}, {&(0x7f0000811000)="d4054df1644c20da7a155bf9d3c5f45dbd304bea504fe8bcc5fedf75bd15165fdf5fc05319de316735982aff362012f29b92209b880ab9391036d2c980349766d32136ff89376a22fdb2b2fb42fc616d8673c7bb09880fff2441a393c21f14", 0x5f}, {&(0x7f0000faa000-0xd2)="1a616cd6fd7957a1e487d25aa8d416a943c3c0e918a53ec09bf8e77f2b528361214e0a57d92eda96d81320c880500f6af6fa8dfe19148b6b8d208ebb6e631b1627cc3d2bb9c8774830ce3a7de6897947ad6a97803544924f8385153462007848302918f9ce93fcaf0787b29ac8935cdf56c71ccbee174fd807cc96b8306b9154dfa8c175aa0c5c3c03031d6c605000117bb7004af1fe04af22bc5109c2b971561165f94ab6a7d5566903aa686172fabb17a751efdbe73486a469f5b6b6325dce08abcc6b35b80426130a6225c81e189e8b21", 0xd2}, {&(0x7f00000ce000-0x72)="5d2a9861c9d8256f572717b1fedf0c5926a611c9583b1a5a962d4414f9c5c4f8f72ec0a482838c954eb16f4f4ef2c574abc60ff65247b46290dd6da2264e4d47e5c960f3653b3b9f5e309f8da4f7891f693ddac7771220cdb3231a232017575a30a5523afb670baeb8d3fb74382e1d9fd383", 0x72}, {&(0x7f0000fab000-0xdb)="c770e1005d05fef62abfce2536520b8b85bd9bbd39e6d629244d747163baad77a6da89266337a3a06267fe1b6afb04296cd61383b1c60d116d5f7d67c990531c0214bdc63882ed01e6191a8d048806b6e4eba2d752b7c5005cb660bcf7630796baa5462b6507c1772347852913e98af4590560c362f9e2edb7afd2f69d87c39b246969d6d92359b2a333251cbfdf1285638ef71897c1527221b85b64325031d52d3b22b2e7fdb8a209eaee719d5e880bbee24e1e8f0f20bdcbbc231e62b2ce77e59d9a2c154dd23a31c1dd6fd6b208087c6e0fd4d8bf794d7d05dc", 0xdb}, {&(0x7f00000aa000)="2768ead99ddbc9539f9ed4409a98492057ea8d3c20d2ca539c2d07bfc16e2fc7b741e3fa9979d2b162f398d0bc8da6e4f529ddb7fdd75ca0dbb29129ce0b68b5ce487d85d6df2497c41c34f49db63e0f98f4e5e1ff92113a797688c79cbb0a6f1f6664129cc551799e8ded38d62dab6944cf52e87f01f93632b55397738d024d644f82220c97491583e1cc951ff8db4fc6e4be3ffaf903717faafa20f2a745694b21212bb17948baf584468b260918187bcc2ade80e68096b6a650917d0fdf24001b8e410a96c50195de0a6427ebc188e692346c688e", 0xd6}], 0xa, &(0x7f0000fac000)={0x20, 0xfffffffffffffffc, 0x4, "287cc0cbc2f37224375cc9620005ff3c9cd4"}, 0x20, 0xe}], 0x2, 0x20000080) listen(r2, 0x4) mq_unlink(&(0x7f00006a0000)="2d6b657972696e6700") ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000e00000-0x28)={@common="64756d6d793000000000000000000000", @ifru_names=@common="69666230000000000000000000000000"}) socket$inet(0x2, 0x3, 0x4) r3 = syz_open_dev$tun(&(0x7f0000115000)="2f6465762f6e65742f74756e00", 0x0, 0x5) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000f32000)={@common="65716c00000000000000000000000000", @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) getsockname$ax25(r0, &(0x7f0000fad000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f00003e8000)=0x10) socket(0x2000000011, 0xa, 0x300) 2017/11/03 11:05:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x0) open(&(0x7f0000021000)="2e2f636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)="64657620", 0x0) sendto$ipx(r0, &(0x7f0000000000)="", 0x0, 0x1, &(0x7f0000003000-0x10)={0x4, 0x7, 0x552e, "5023a24e7808", 0x0, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00001f9000)="480803a8", 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) creat(&(0x7f0000c0d000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f0000001000)="2e2f66696c653000", &(0x7f00007a2000)="2e2f636f6e74726f6c00", &(0x7f000097b000)="737175617368667300", 0xfffffffffffffffc, &(0x7f000057c000-0x49)="95db38db964ca6404ef77f0d0213da3a308b18baa63c8305987d00deb0558cc1482437fa5dbd22e48802dd51b0b526e365ab3fd15a9ef7ff6d7bc8b0b416ecd16c1441534d20da32bd") [ 90.392213] IPVS: Creating netns size=2536 id=35 2017/11/03 11:05:52 executing program 1: r0 = add_key(&(0x7f0000ca7000)="2e726571756573745f6b65795f6175746800", &(0x7f0000065000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) keyctl$link(0x8, 0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x81}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000002000-0xb8)={r2, 0xffffffff, 0x6, 0x2000000000, 0xfffffffffffffc9a, 0x5471, 0x20, 0x200, {r3, @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]}, 0x0, 0xffffffffffff9668, 0x49b05ff8, 0x100000000, 0x8}}, &(0x7f0000000000)=0xb8) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000+0xb1a)="2f6465762f72666b696c6c00", 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r5, 0x1, 0x12, &(0x7f0000000000)=0x7, 0x4) getsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000001000-0x8)={@remote={0x0, 0x0, 0x0, 0x0}, @empty=0x0}, &(0x7f0000000000)=0x8) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r5, 0x40a85323, &(0x7f0000002000-0xb0)={{0x1, 0xffffffffffffff01}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2, 0x120020, 0x10001, 0x6, 0x5, 0x9, 0x6e3, 0x0, 0x7, 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]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000002000)={r4, 0x3, 0x8, 0x3, 0x64, 0x9, 0x1, 0x4, {r2, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40000000000, 0x81, 0x4, 0x10000, 0x401}}, &(0x7f0000003000-0x4)=0xb8) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r5, 0xc0105303, &(0x7f0000001000-0x10)={0xffffffffffffffc1, 0x0, 0x85, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r5, 0x80045300, &(0x7f0000003000-0x2)=0x0) 2017/11/03 11:05:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002bb000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x1010010, &(0x7f0000b7a000-0x1)="") r0 = accept$inet6(0xffffffffffffffff, &(0x7f000052f000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000fdb000)=0x1c) r1 = dup3(r0, 0xffffffffffffffff, 0x80002) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f00004e2000)="3feb058adbced9ded889f31c92bd56553cc112e4dd24552bfda37abdf1afd7167c646252f9b5069f2598babf35f17aec676026c0ef705e8b82011f52be3fc08376ef9f8175f4ac06719dff1ace89d72f879ecc9a7801f67d341fa90e2e1e1f684fd22e9c7ac6010442a2cf8079f188ff2e78dded86fe866e4be2314a0fc2be515248d73d4240f7339d0d77257e03ab6aa0fd1006feb8165f238c9086e5e1b102665768cc1487cec32d8834b7dbafcf03aa185b4c47e42e6c5d39d03ea4ced3749b3a0c01470a97cc2822") connect$inet6(r0, &(0x7f0000b45000)={0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) getpeername$unix(r1, &(0x7f0000e9b000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000196000)=0x6e) creat(&(0x7f0000016000-0xc)="2e2f66696c65302f62757300", 0x0) clone(0x0, &(0x7f0000141000)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x100000000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x6, 0x0, 0x2, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x691, 0x0, 0x6, 0x0, 0x200000000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x864000)=nil, 0x864000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000001000-0x4)="0024", 0x2) mmap(&(0x7f0000293000/0x1000)=nil, 0x1000, 0x3, 0x810, r3, 0x10000000000000) write(r3, &(0x7f0000003000-0x90)="c5faca0456f17838854cf5000000404310d2", 0x12) sendfile(r3, r3, &(0x7f00006a7000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r3, 0x0) unlink(&(0x7f0000ba7000-0x8)="2e2f66696c653000") socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000654000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f0000d4b000)=@abs={0x1, 0x0, 0x0}, 0x8) fcntl$setstatus(r2, 0x4, 0x6401) sendmmsg$unix(r5, &(0x7f000043c000)=[], 0x0, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a6f000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x242, 0x0) 2017/11/03 11:05:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000926000)="2400000013000701001e801b22f900000500000c0d00030001fffffffffffffff9251617", 0x24) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000c74000-0x4)=0x2, 0x4) r1 = socket$inet(0x2, 0x80a, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) perf_event_open(&(0x7f00006b3000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000f64000/0x4000)=nil, 0x4000) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfffffffffffffffe, 0x0}, 0x0, 0xffffffdf, 0xffffffffffffffff, 0x0) shmdt(0x0) socket$netlink(0x10, 0x3, 0x1c) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00009fe000)=0x0) ptrace$cont(0x7, r2, 0x4, 0x9) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000f64000)="2f6465762f736e642f73657100", 0x0, 0x40082) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r3, 0xc08c5336, &(0x7f00001f0000)={0x3, 0xbcb, 0x4, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000000)="01000000010006000006dd0000c4fecc", 0x10) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000f65000-0x10)={0xa, &(0x7f0000f64000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000919000-0x8)={0x0, 0x0}) 2017/11/03 11:05:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) syz_open_dev$sg(&(0x7f0000379000)="2f6465762f73672300", 0x7, 0x2082) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0x7e, 0x4) bind$inet(r0, &(0x7f00009eb000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) epoll_create(0x8001) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000eb1000)=0x0, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00004b4000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001ac000-0x4)=0xe8) sendto$packet(r1, &(0x7f0000e44000)="9b26ea0d7b87d3679a2cbe8c50da1db5c844c96833d29a1bd519380ad255f114f22a992279dd4f6a1d0891bafcf1c28e0ba29823ddc6f23df4017d056ba3fabc93b040a106d6012745aaad47bc79f0073eb79e1e1e4ae8159dd52922848bb1ce37b2f21efdd2d347593ca0e4bc0c77ca0270ddbe0a870792769ed1096d", 0x7d, 0x844, &(0x7f0000cec000-0x14)={0x11, 0xd2fd854a727498fc, r2, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) sendmsg$netlink(r1, &(0x7f0000083000)={&(0x7f00005a2000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001b9000-0x30)=[{&(0x7f0000882000)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000eb0000)=[], 0x0, 0x0}, 0x0) sendmsg(r0, &(0x7f0000212000)={0x0, 0x0, &(0x7f0000a4d000)=[{&(0x7f00009c4000-0x1000)="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", 0x28a}], 0x1, &(0x7f0000bce000-0x328)=[], 0x0, 0x0}, 0x0) 2017/11/03 11:05:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fd0000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000de4000+0x726)={{0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) bind$inet6(r2, &(0x7f0000cc3000-0x1c)={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800000000000000}, 0x1c) listen(r1, 0x40000) mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0x10) setsockopt$sock_int(r3, 0x1, 0x2c, &(0x7f0000298000)=0x2000000000, 0x4) mmap(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x802, 0x0) write(r4, &(0x7f0000285000)="26000000420047f1938d000000000000000050f16b8dbdea03fffff7454a6803e517c76e328a", 0x26) recvmsg$netrom(r4, &(0x7f0000bb4000)={&(0x7f0000d5a000)=@ax25={0x3, {"790945f0a55e6a"}, 0x0}, 0x10, &(0x7f0000101000-0x70)=[{&(0x7f00004fc000-0xf3)="9757b86943da525f28a46b78a8dcf09e44c91dc2b37f89fa1dff56083a490c67fdeaaccfb5a189ab958f0a87f07ff5fd9ef7744133a3522b24f9bb22705f0dc4060820f1808bb6ab0b92383578062c60ee694cc78a341831ad8ad86a7dbbaedb3b08b4b80b1fcdb86fc30d6c7d3d1aba12eb922e3de56a6d394e15f95b7dbbd517a630ccb00d553a03983fb91149990fcfdaf994fca231fdb71925024b70ec5c0015fea6560c2bcdee669b089986b18a4b24505e0bf09d135d7049fde670cbe1dcbc54458c0b1fbd15247c811405923b4850687e2d18def421af120fae6300361e6228b5", 0xe4}, {&(0x7f00002d7000-0x2e)="126b43410f0b0380a4cdafa9c129705b0b4c94d6c3a2d8d7d3db7ec3fe65e8ba5eaf5798e4efdc4b462ecb7449f3", 0x2e}, {&(0x7f0000d20000)="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", 0x1000}, {&(0x7f0000362000-0x1b)="93e5a05f7762cf883c27c57601fbab6a60e93e96a1cb7f5e62c3f1", 0x1b}, {&(0x7f00008dd000)="d9e8c00a044c516eb25e1a740a0fc95086f9f3ae0c438149eb738dbe1f381f01", 0x20}, {&(0x7f0000c3e000-0x30)="0297b1aa772dfaa73d5e3fb022574162e7b4a37cda3080597dfd0d0a5cf7df7df7657628f7c0c95471dbcf1ec2d858d1", 0x30}, {&(0x7f0000ab6000)="", 0x0}], 0x7, 0x0, 0x0, 0xc840}, 0x100) ioctl$sock_inet_tcp_SIOCINQ(r4, 0x541b, &(0x7f000089d000)=0x0) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchdir(r0) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000555000)="2f6465762f7573626d6f6e2300", 0x40, 0x20080) ppoll(&(0x7f0000002000-0x18)=[], 0x0, &(0x7f0000003000-0x10)={0x77359400, 0x0}, &(0x7f0000001000-0x8)={0x0}, 0x8) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r5, &(0x7f0000f62000)={0x0, 0x0, &(0x7f000079b000-0x10)=[{&(0x7f00007a3000-0x1d)=[{0x18, 0x1c, 0xa01, 0x0, 0x0, "07a401290400"}], 0x18}], 0x1, &(0x7f0000f63000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f00005db000-0x8)="7472757374656400", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/03 11:05:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0xfffffff) unshare(0x24006003) epoll_create1(0x80000) bind$inet(0xffffffffffffffff, &(0x7f000010e000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0xfd, &(0x7f00007f8000-0xfd)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x805, @llc={0xed, @llc={0x80, 0xfe, "85", "2aaa32bcc1b10d5390dd2bbf5594616a838c34bce2e58c53ef0b4792b24304ad95f63aa6e5c1132dc3663adcb585419fd75f5c1d7da51b27acb24950e83bf7d442e5e61dd32668fb20de87ff6ccf21eb65d11c7dc512a7242cd1cbac43d2e1a0a6b0e9b0ed367344be7e7725af8c9acd15174d0ebbfe4fb452d22bdba249b4edc2f637a9b56abbd98ec08d6783fb7195adf12812b2e70b15088f72b344fe2cb21f0abea56615e291805e9267055ac99e307e21ef9d59c506a749fc9e1147005daf35f79e49105807fe5a8c7e07f4b8d17feb3965c7a6db2f282eeda9ab3ccc7cc551df8720eaa3a4d48e"}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000c4c000)={0x0, 0x0}, 0x1, 0x0) r1 = socket$inet(0x2, 0x7, 0x1) syz_emit_ethernet(0x36, &(0x7f0000002000)={@random="6c72a5150426", @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x1, 0x28, 0x0, 0x4, 0x6b1, 0x9, 0x0, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r0, 0x1000000000000, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000922000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0xffffffffffffffff, &(0x7f000082c000-0x8)={0x3}, 0x8) epoll_create1(0x80000) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000526000)=0x8, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_str(r2, 0x1, 0x19, &(0x7f00004b2000)="6c6f0000000000000000000005000000", 0x10) bind$inet(r1, &(0x7f0000f88000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r2, &(0x7f00006a4000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000985000)="01", 0x1, 0x20000080, &(0x7f0000db5000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = accept(r2, 0x0, &(0x7f000066d000-0x4)=0x0) socketpair$inet6_sctp(0xa, 0x7, 0x84, &(0x7f0000422000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00003d1000)=@assoc_value={0x0, 0x0}, &(0x7f00002de000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000e21000)={r4, 0xb2}, &(0x7f00000c6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000ff0000)={0x0, 0x3}, &(0x7f000026a000)=0x8) connect$inet(r1, &(0x7f00005a2000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getgid() setsockopt$sock_int(r2, 0x1, 0x100000001d, &(0x7f000013a000)=0x1001000b, 0x4) shutdown(r2, 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000eb8000)={@generic="3617014ad3c59e405ae549ac90339179", @ifru_flags=0xc600}) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f000088d000-0x4)=0xc564, 0x4) recvfrom(r2, &(0x7f0000766000)="0000", 0x2, 0x6b6ad10646875a0e, &(0x7f0000eb3000-0x10)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000716000-0x4)=0x0) 2017/11/03 11:05:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x2, 0x9, 0x0, 0x0, 0x0}, 0x20) connect$inet6(r0, &(0x7f000025e000-0x1c)={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x7}, 0x1c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000074c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0xb) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000061d000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000ac3000)=0x0, &(0x7f000020a000-0x4)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00000b9000-0x4)=0x0, &(0x7f00006bd000)=0x4) setsockopt$inet6_int(r4, 0x29, 0xff, &(0x7f00005bd000-0x4)=0x5, 0x4) socketpair(0x14, 0xb, 0x8, &(0x7f0000f67000)={0xffffffffffffffff, 0xffffffffffffffff}) readlinkat(r5, &(0x7f0000a0c000)="2e2f66696c653000", &(0x7f00001d4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90) fallocate(r2, 0xffffffffffffffff, 0xf3, 0x4) accept$inet6(r1, &(0x7f0000f68000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ba0000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000f68000-0x4)=@assoc_id=0x0, &(0x7f00008eb000-0x3)=0x4) ioctl$DRM_IOCTL_GET_MAP(r5, 0xc0286404, &(0x7f0000856000-0x28)={&(0x7f0000dca000/0x2000)=nil, 0x9, 0x5, 0x1, &(0x7f0000393000/0x1000)=nil, 0x9}) r7 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x40000000ff, 0x3, 0x0, 0x7, 0x800000008000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000, 0x4, 0x2, 0x9, 0x80, 0x4, 0x0}, 0x20) ioctl$EVIOCGSND(r6, 0x8040451a, &(0x7f0000797000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$sock_int(r5, 0x1, 0x28, &(0x7f0000fae000-0x4)=0x1f, 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000f63000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) ioctl$sock_inet_SIOCGIFADDR(r4, 0x8915, &(0x7f0000b1b000-0x20)={@generic="bac410bddac63291de72d7a99a8c5ccb", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r8 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r8, 0x890b, &(0x7f00002e2000)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x205, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$VT_OPENQRY(r5, 0x5600, &(0x7f00003f5000)=0x0) 2017/11/03 11:05:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x2c) sendto$inet6(r0, &(0x7f00005ee000)="", 0x0, 0x8080, &(0x7f0000e29000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r1 = openat(0xffffffffffffffff, &(0x7f000033c000-0x8)="2e2f66696c653000", 0x80, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000c2000)="62696300", 0x4) mmap(&(0x7f0000936000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000936000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000937000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f0000938000-0x10)={0x2, 0x3, @rand_addr=0xcca1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000071a000/0xa000)=nil, 0xa000, 0x3, 0x32, r1, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f000057f000)=0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000708000-0x10)=@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x5, &(0x7f0000a1b000)=0x9, 0x4) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000540000-0x28)={@common="6c6f0000000000000000000000000000", &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x26, 0x802, 0x100000000, "35661b99c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup(r3) fcntl$addseals(r3, 0x409, 0x2) [ 90.450930] device lo entered promiscuous mode [ 90.456069] IPVS: Creating netns size=2536 id=36 2017/11/03 11:05:52 executing program 4: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000015000)={@multicast1=0xe0000001, @loopback=0x7f000001, @rand_addr=0x0}, 0xc) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89a3, &(0x7f0000f64000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x5de5b6fc}) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00004b3000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0}, 0xc) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f66000-0x34)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x20000000000000, 0x9, [@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x7, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x34) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000f65000-0x44)={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x50, {0x2, 0x2, @rand_addr=0x919, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="d34b81891bac544492d5eaeb970f3c5b"}) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f65000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x80, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000277000-0x8)={0x0, 0x10001}, &(0x7f0000ef7000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000852000-0x8)=@assoc_value={r2, 0xff}, &(0x7f0000084000-0x4)=0x8) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000008972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000408000)="2e2f66696c653000", &(0x7f0000193000)="", 0x0) accept$netrom(0xffffffffffffffff, &(0x7f0000fb0000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000001000-0x4)=0x10) open(&(0x7f0000f23000-0x8)="2e2f66696c653000", 0x2a4883, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f00008b1000-0xc)="2f6465762f72666b696c6c00", 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x3) 2017/11/03 11:05:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) eventfd2(0x0, 0x0) setrlimit(0xf, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00007f6000-0x8)="2e2f66696c653000", 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000063a000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000947000)={{0x8000080, 0x0}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6, 0x80003, 0x85, 0x3, 0x5, 0x0, 0x0, 0x0, 0x6, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00007cb000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x2077, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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]}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e61000-0x10)="2f6465762f73657175656e6365723200", 0x200, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f00009fc000)={{0xa, 0x2, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001}, {0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, 0x80000000, [0x4d, 0x6938, 0xbc30, 0x2, 0x0, 0x7fffffff, 0x4f60, 0x4]}, 0x5c) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f000024a000-0x4)=0x7) getpeername$inet(r2, &(0x7f0000cc2000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000315000)=0x10) socket$inet6(0xa, 0x1, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000847000)="2f6465762f76637300", 0x2400, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x200000, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readlinkat(0xffffffffffffffff, &(0x7f0000fc7000)="2e2f66696c653000", &(0x7f0000fc7000)="", 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000835000)="2f6465762f73657175656e63657200", 0xa02, 0x0) clock_gettime(0x2, &(0x7f0000da7000)={0x0, 0x0}) timerfd_settime(r2, 0x1, &(0x7f0000e76000+0x736)={{0x0, 0x0}, {r5, r6}}, &(0x7f00002a3000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$sndseq(r4, &(0x7f000005b000-0x1b0)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x2}, @result={0x5, 0x0}}, {0x4, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x4000000006}, {0x20, 0x0}, @addr={0x0, 0x0}}, {0x81, 0x2, 0x0, 0x4, @time={0x0, r7}, {0x5, 0x0}, {0x53, 0x0}, @raw8={"b1cb87152790e915a4ab446e"}}, {0x1, 0xc2, 0x2, 0xfff, @time={0x0, 0x0}, {0x200, 0x7d}, {0xd3a, 0x0}, @raw8={"a2b518dc49a184c18b4c451b"}}, {0x8, 0x0, 0x9, 0xbf4c, @tick=0x5, {0x40, 0xfffffffffffffffd}, {0x19, 0x2}, @result={0x1, 0x6bc}}], 0xf0) accept4$inet6(0xffffffffffffffff, &(0x7f0000d50000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000d9c000)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000049d000)={0x0, @in6={{0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x2}, &(0x7f0000f34000)=0x98) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000fd3000-0x8)={r8, 0x20}, 0x8) r9 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) syz_open_dev$usbmon(&(0x7f00009f3000-0xd)="2f6465762f7573626d6f6e2300", 0x4, 0x80800) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x12, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0}}}) socket(0x11, 0x80803, 0x69cc33be) close(r9) dup3(0xffffffffffffffff, r4, 0x80000) 2017/11/03 11:05:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000222000-0x10)={0x1, &(0x7f000045f000-0x8)=[{0x9, 0x0, 0x0, 0x500c2}]}) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000563000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000061a000)=0x8) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000037d000)="2f6465762f6877726e6700", 0x400000, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x59a) openat$autofs(0xffffffffffffff9c, &(0x7f00002c8000)="2f6465762f6175746f667300", 0x10000, 0x0) clone(0x8000, &(0x7f0000390000)="060906692bd22e1f537aad50117fc7ccb02cee1216d0a7955b16a47ef893865039c76a08a3c3e35851a8ea00462cb28fbf7ca8e7f9e4b854", &(0x7f0000494000-0x4)=0x0, &(0x7f0000e77000-0x4)=0x0, &(0x7f00004ee000-0x15)="761d5df10fa0432ddc0338fc4802a2e9fac9e899d2") prlimit64(0x0, 0x0, &(0x7f0000a22000)={0x0, 0x0}, 0x0) 2017/11/03 11:05:52 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000a47000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setpipe(r0, 0x407, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000a4a000)=0x34d0113d, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_buf(r1, 0x0, 0x21, &(0x7f0000001000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000001000-0x4)=0x1000) socketpair(0xb, 0x1, 0xfa5, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000a4a000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000005000-0x4)=0x1c) getsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000003000)={@empty=0x0, @multicast2=0x0}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000006000-0x15)=@known="636f6d2e6170706c652e46696e646572496e666f00") getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000a4b000-0x4)=0x0, &(0x7f0000002000)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000001000-0x74)=[@in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1}], 0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000002000)={0x40200004, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r4, 0x7, &(0x7f0000007000-0x8f)="dbc1f9f4a69e4a0085b6147b2b0c8fcb8cde75378cbd3dd2df1b004624572f59e08b2ad520b51af45e3e4e5f262aaba6d5a8a71d2df6773714cab6a4ed428c0feea5cbb2ff0e82174fe967d81b73eb70d7f2d9af08b00b80bc66d842f7f5cb1bb6a2e3867cfabe17e8982ec9965e3496190dd26ae8ce56af59dc6e9502781f9f30841361d4c09418dbff33757f3fc5") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f73657175656e6365723200", 0x200000, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f0000006000)=[{&(0x7f0000005000-0xc0)="e908e8ed21f733927900312064818fd49194de81a0882f2699e46f5a44111f0d08f16ffa3f1ed904e1ccbcbc77e72cfe941a41e0b34d9148e0c1481c7186346192f373e35afc5b5394c8b91847a11a38f1990c48054d8715e04dee5d11caf30e591a8ae670ff461f01bda36d673981b4086f75e15769624724acd5cdb47c73a918abea1e2510969631eea30020d39b8b075f4a10e5a10023833aa83325f2b81754227b6884f19d6b058036cc4b18e696668eb9e867873a4b3d806bd0e152f563", 0xc0}, {&(0x7f0000004000-0xac)="fcc5f192e45d270070aa68c736efc2edf271460960a583851724a9e006d624a48b252d7ff8e185111ad4396abf5ba8bc73530e002fd2a7ba91f58604c929c43c0dc0cd13ec91a1d194a240895680806525723e86b8bfcc700fd73d9dc2e2be606677b1bdd5dd45c0a05a99971ad74360c9482032aeb65f4dbf40afcb16dd5987aaac7c86b80bd5bd3a2943907a033ea83aefef27b204876c2d964617fcd56f5d565f89d1c81ef3cb2773e8fc", 0xac}, {&(0x7f0000006000)="e4985855d553871f21b20caa9aed725a84ac025a5e4d27f89e6ce10b0eadde511b251c", 0x23}, {&(0x7f0000003000-0x1000)="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", 0x1000}, {&(0x7f0000a49000-0x1000)="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0x1000}, {&(0x7f0000a49000-0xef)="2a1caafc59b271d451151b36774c4a25dbdfbdd39509611be08b863f033c15140504ac8e7b4e1a1b162e73250981d9eece3cb5285d48c428fce39a03ae0ba69e0795664bb57b4e25cf05d024fb494bec888c06051a43638aa77a192d20043767e6ea0e189c9424b8a668adfa75bf8348e7da6c26dae3e1ce0b6a4d7d18eaeef4fa278ffcf9775cf068c3278e2abbdeffa95189b00ee2bf96108a468c876863a6292f9334eb67f7ad27372997aa0ecf0838fe4ec590ffd7d854b44855df9e0e7a2b9c29176b872b29e3f3846218a7d3a03e527ae57d5923fde5fb638c43e03f8ceb0c00ffe4e6b710cfae1cf28297f2", 0xef}], 0x6, 0x6) setsockopt(r0, 0x88, 0x40000000072, &(0x7f0000000000)="21a1", 0x2) 2017/11/03 11:05:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 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(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000002000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000-0x4)=0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000dc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc9000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r2, 0x89b0, &(0x7f0000dca000)={@common="74756e6c300000000000000000000000", @ifru_data=&(0x7f0000dca000-0x20)="5b6dad1e4bab4601db007f00002000060e000000000500000000030a0b8436c8"}) mmap(&(0x7f0000000000/0xea9000)=nil, 0xea9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x20b, 0x0, &(0x7f0000cf9000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$inet(r1, &(0x7f0000ea1000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d5b000-0x4)=0x10) r3 = socket$inet6(0xa, 0x802, 0x88) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f000088f000-0x35)="", 0x0, 0x2000c800, &(0x7f0000003000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f000085e000)="e6", 0x1, 0x0, &(0x7f00003ea000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xee9000)=nil, 0xee9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2017/11/03 11:05:52 executing program 7: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb9, 0x2, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000008802, 0x6) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x20008090}, 0x8000) sendto$inet6(r1, &(0x7f0000fbd000)="2748b301b01bc4f59374b6d6c2fb929b131b639b3e410afff7ecce84167f37127d7dd028d28140d091cd641247cbb749498900000000000012347c7d630654cfecd5d1e3190e895d008974a599751d55b83c63fd07303d299bec7b2c16a04275b366ec1588fe054413ee55bd07005b67d14b9237ea42a18cb7daaa9aa9a83371cf00720a00000000000000005175c79e0e4a3f2568cbfac6afde2463b6c4a1cfc7187f8af8b73c47d352a4b9aa415d17b0e63b91367d7a8b72", 0xb9, 0x80, &(0x7f0000fbb000)={0xa, 0x3, 0xffffffffffffff7e, @loopback={0x0, 0x1}, 0x6}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000311000)=0x10000000000, 0x4) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000fbf000)={0x2, [0x0, 0x0]}, &(0x7f0000fbf000)=0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000fc0000-0x18)={r2, 0x0, 0x30, 0xe35e96e, 0xffffffffffffff71}, &(0x7f0000a3f000)=0x18) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fc0000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_SILENT_CLOSE(r3, 0x6, 0x6bd, &(0x7f0000117000)=0x8000, 0x4) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000fc0000)=0x0, &(0x7f000027a000)=0x4) mmap(&(0x7f0000000000/0xee8000)=nil, 0xee8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x6, 0x20000000000b, 0xfffffffffffffffe) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006e1000/0x1000)=nil, 0x1000, 0x200002, 0x11010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r4, 0x11, 0x80000000000066, &(0x7f0000eec000-0x4)=0x1, 0x4) mmap(&(0x7f0000ee9000/0x1000)=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) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/03 11:05:52 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f7667615f6172626974657200", 0x200080, 0x0) socket$packet(0x11, 0x2, 0x300) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000d5b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000170000)=0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00009c9000-0xc)={0x0, 0x0, 0x0}, 0xc) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00007a0000-0x8)={0x0, 0x0}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000151000-0xb)="2f6465762f6877726e6700", 0x501000, 0x0) syz_open_dev$sndseq(&(0x7f000019d000-0xd)="2f6465762f736e642f73657100", 0x0, 0x100) socket$netlink(0x10, 0x3, 0x10) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000b9b000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009da000)=0xe8) getgid() socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ba5000)=0x1c) memfd_create(&(0x7f0000001000-0x11)="5e2173656c6662646576282a5b3a24fb00", 0x2) eventfd(0x79c) accept4$llc(0xffffffffffffff9c, &(0x7f0000fb8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00000d9000)=0x10, 0x80800) syz_open_dev$mice(&(0x7f000046a000)="2f6465762f696e7075742f6d69636500", 0x0, 0x80) perf_event_open(&(0x7f0000a60000-0x78)={0x0, 0x78, 0x8, 0x8000, 0x9, 0x4, 0x0, 0x2, 0x0, 0x9, 0x8, 0x0, 0x4, 0x3, 0x0, 0x3, 0x0, 0x3f, 0x100000001, 0x20400, 0xdb, 0x1, 0x7, 0x8, 0x86c0, 0xcb0, 0x0}, 0x0, 0x5, 0xffffffffffffffff, 0x1) syz_open_dev$usbmon(&(0x7f0000845000-0xd)="2f6465762f7573626d6f6e2300", 0x10000, 0x200000) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00002a6000)={0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000024b000-0x8)={0x0, 0x0}) syz_open_dev$urandom(&(0x7f0000691000)="2f6465762f7572616e646f6d00", 0x0, 0x800) getpgid(0xffffffffffffffff) getresuid(&(0x7f0000b08000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) getresgid(&(0x7f0000fb7000)=0x0, &(0x7f0000cbd000)=0x0, &(0x7f0000e73000-0x4)=0x0) dup(0xffffffffffffff9c) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000868000-0x4)=0x0) stat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f000097e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000362000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) getgid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000d73000-0x3)=0x0) fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000b8c000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) getgroups(0x5, &(0x7f0000000000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) getpgid(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000d2c000-0xe8)={{{@in=@multicast1=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000087d000)=0xe8) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000261000)=0x0) accept$packet(0xffffffffffffffff, 0x0, &(0x7f00005c9000-0x4)=0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) accept$netrom(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000001000-0x4)=0x10) accept$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10) socket$inet(0x2, 0x800, 0xfffffffffffffff8) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x1, 0x0) signalfd4(0xffffffffffffff9c, &(0x7f0000121000)={0x100}, 0x8, 0x800) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) socketpair(0x8, 0x802, 0x0, &(0x7f0000000000)={0x0, 0x0}) openat$rfkill(0xffffffffffffff9c, &(0x7f000064d000-0xc)="2f6465762f72666b696c6c00", 0x280280, 0x0) memfd_create(&(0x7f0000002000-0x10)="4000", 0x2000000000000003) signalfd(0xffffffffffffff9c, &(0x7f0000001000-0x8)={0x9}, 0x8) accept4(0xffffffffffffff9c, &(0x7f0000001000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000477000-0x4)=0xc, 0x80000) openat$keychord(0xffffffffffffff9c, &(0x7f000023f000)="2f6465762f6b657963686f726400", 0x20000, 0x0) accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000d7f000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000a94000-0x4)=0x60) socket$inet(0x2, 0x7, 0x80000001) signalfd(0xffffffffffffff9c, &(0x7f0000001000-0x8)={0x2}, 0x8) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000946000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000d000)=0xe8) lstat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000c1d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000be5000-0x4)=0x0) 2017/11/03 11:05:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000001000)="2e2f66696c653000", &(0x7f00001ed000-0x8)="2e2f66696c653000") mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x5, 0x4031, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, 0x0, &(0x7f0000005000-0x4)=0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000003000)={0x0, 0x1b, "74a998f923c7971f67e04bb249bd8005de3a44528b0cffa831effa"}, &(0x7f0000001000-0x4)=0x24) open$dir(&(0x7f000047a000)="2e2f66696c653000", 0x80, 0x80) mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sync() socket$netlink(0x10, 0x3, 0x17) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000031000-0x160)={{{{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1fe, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xec8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0xfffffffffffffffd, 0x80006, "8e2ca8265ad0f5fd1fd78b74dda78919ff0bcc238bb612840265640df485dee74e549c028abfa56dea535bad30a23ff025dc05eff8d258dd4885107c069814ddc5ea27e3f566f28828e5a693ac69c039"}, 0x160) write$fuse_interrupt(0xffffffffffffffff, &(0x7f0000018000-0x10)={0x10, 0x20, 0xa}, 0x10) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000fd7000)=0x75) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) accept$nfc_llcp(r1, &(0x7f000079a000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000c7c000)=0x60) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f000000f000-0xc)={0x0, 0x0}) epoll_wait(0xffffffffffffffff, &(0x7f000000d000-0x10)=[{0x0, 0x0}], 0x1, 0x4) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c2c000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x100, 0x0) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f0000f16000)=0x9) getsockopt$inet6_udp_int(r2, 0x11, 0x66, &(0x7f0000b1d000)=0x0, &(0x7f000071b000)=0x4) shutdown(r1, 0x0) r3 = openat$binder(0xffffffffffffff9c, &(0x7f0000020000)="2f6465762f62696e64657200", 0x200000, 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x0, &(0x7f0000782000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000922000)=0xba) clock_gettime(0x4, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/03 11:05:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00001fc000-0xe8)={{{@in=@empty=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=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001be000)=0xe8) r2 = getegid() syz_fuse_mount(&(0x7f0000df8000)="2e2f66696c653000", 0xf001, r1, r2, 0x0, 0x101008) mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0xc, 0x32, 0xffffffffffffffff, 0x10000000000) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000a72000)="730100ffffffffffff0600", 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x8, 0x17810, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3f000/0x3000)=nil, 0x3000, 0x2000000003, 0x10, 0xffffffffffffffff, 0xfffffffffffffffc) epoll_create1(0x80000) mmap(&(0x7f0000acd000/0x4000)=nil, 0x4000, 0x20000000000000, 0x1010, r3, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0xfffffffdfffffffd) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdf000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000a39000-0x20)={0x0, 0x0, 0x10001, 0x200}) ioctl$TCSETSF(r4, 0x5404, &(0x7f00007b0000-0x24)={0x2, 0x6, 0x3, 0x1f, 0x3, 0xd5, 0x3, 0x7, 0x74, 0x1, 0x7, 0x7ff}) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f0000b6b000-0x10)={0x9, r5}) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000dc0000-0x4)=0xd61) read(r4, &(0x7f0000dcc000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r4, 0x4b31, &(0x7f0000295000-0x1)=0x0) syz_open_pts(r4, 0x200) 2017/11/03 11:05:52 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000a10000)="2f6465762f7573626d6f6e2300", 0x9, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0x12)={0x7, [0x0, 0xd7c, 0x0, 0x1, 0x5781, 0x4, 0x7b]}, 0x12) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) wait4(r1, &(0x7f0000001000-0x4)=0x0, 0x8, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000001000)=@random={"757365722e00", "246d643573756d5b73656c696e7578776c616e302473656c6600"}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000001000-0x8)={r2, 0x2}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000003000-0x28)={@common="62637366300000000000000000000000", &(0x7f0000001000)=@ethtool_ringparam={0x10, 0x6, 0x7ff, 0x8001, 0x5, 0x0, 0x7ff, 0x400, 0x2}, [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) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000003000)=0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x8, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r3, 0x1, 0x26, &(0x7f0000004000)=0x3ff, 0x4) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000004000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000") write$fuse_interrupt(r0, &(0x7f0000001000)={0x10, 0x9, 0x80000000}, 0x10) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000002000-0x1c)=@req3={0x8, 0x100000001, 0x401, 0xffffffff, 0x411, 0x3, 0x5336}, 0x1c) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000005000-0x4)=0x100, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000004000)={0x7, 0x8, 0x1, 0x1, 0x0}, &(0x7f0000004000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000004000-0x10)={0x7, 0x8, 0x7, 0x0, r4}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000005000)=0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000002000)=[{0xc, 0x2}, {0x4, 0x0}, {0xc, 0xb54e}, {0x2, 0x5}, {0x3, 0x18}, {0x8, 0x8000}], 0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000000)={@common="79616d30000000000000000000000000", &(0x7f0000006000)=@ethtool_rxfh_indir={0x39, 0x1, [0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = dup(r3) ioctl$KDGETLED(r5, 0x4b31, &(0x7f0000003000)=0x0) 2017/11/03 11:05:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000f37000-0x27)="26001400130047f12001b1dc59002200160b000902000000000000ff420001250500030f3f402d", 0x27) shutdown(0xffffffffffffffff, 0x9d381b67a9c3eb2d) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000008000-0x8)={0x0, 0x0}) r0 = request_key(&(0x7f0000eb9000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000e67000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000c36000)="5d6370757365746e6f6465767b6264657676626f786e6574316d643573756d766d6e65743000", 0xfffffffffffffffd) r1 = request_key(&(0x7f00007ff000-0x5)="7573657200", &(0x7f0000387000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000234000-0x12)="2e726571756573745f6b65795f6175746800", 0xfffffffffffffff9) keyctl$link(0x8, r0, r1) 2017/11/03 11:05:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x2, 0x1a, &(0x7f0000e92000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000035000-0x4)=0x0) r4 = socket(0xa, 0x2, 0x0) bind$netlink(r1, &(0x7f00006fb000)={0x0, 0x0, 0x2f6, 0x3}, 0xc) r5 = open(&(0x7f0000216000-0x8)="2e2f66696c653000", 0x28042, 0x3) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000d4b000)=0x3, 0x4) tee(r2, r4, 0x2, 0x8) connect$inet6(r4, &(0x7f0000d3d000-0x1c)={0xa, 0x3, 0xfffffffffffffffc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) openat(r3, &(0x7f0000e3f000-0x8)="2e2f66696c653000", 0x1, 0x1e) getsockopt$inet6_tcp_TCP_MINRTT_INTERVAL(r4, 0x6, 0x6bf, &(0x7f0000643000)=0x0, &(0x7f000075a000)=0x4) fallocate(r5, 0x0, 0xffff, 0x9) r6 = open(&(0x7f0000c45000-0x8)="2e2f66696c653000", 0x6000, 0x10) sendfile(r4, r5, &(0x7f0000e65000-0x8)=0x0, 0x10001) fcntl$F_MEM_UNLOCK(r5, 0x801) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0x7e, 0x4) bind$inet(r1, &(0x7f0000147000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f000070c000)={0x0, &(0x7f00004b3000)=[]}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000271000)=0x0) fcntl$lock(r1, 0x6, &(0x7f0000595000)={0x2, 0x4, 0x6, 0x1, r7}) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00007f3000)="942e5aff7e73ed5023dd25c1c5e5a6352423f4cb79634ed1acb7dbde75c6612c2da436ecc3c6ec9b10dfcd1d0744608791e31c36b7af68760ca4fbbd28c8c15faa2045ad8aa6f48b4d848bbfb1d03d1dab79f0d386d03d4cfa7e577ca49156e58b5e4e5af7298bb702d91d18110b8de476388024d6209b4ad3b371e6166b93c3db05f43018fbc4fc3d50556f791edb264985f12d00ca917763f63baf5d523e7fd40207532a2ccbc450becf4e770f7417780273a3d307be68d77c62eab2630dd6e013177b9e3533b6f4bf2bda3cd93f6c8859f517ec3bace687cbe269f8bc2b2268f7ede05f40d39ae1f84736a717d7dc7d7b6b70e715387c6b7f3098aae8b06c4595970eb702ace6074cd2d530f336f5a627d445ea166df59d4e10fdf5eab932918d5d31acba6ef5b7a5191e6d061ffea5219c884293b8d2fbce108759d7851d680ac1de0260bee2be4132df44b42967f433252fd9df4cdbd5b9b220cffd3be521a3f99822482e97112d2e0927cf16eb2d5f786452676ec2035d860efe0f047e7af4e6e22d8b8cbb0884b1785a068f69bbf278e174a125e90339c9c1e92efad86d7768a814e8c41568f15f1d28381989641723f1139bbfc230ba0c08c0bca457525eb14b8860613f88bc86479cd06875f7af998f04543a5f00ecbc99b82e962acd97912d4e92c729c8fb9c2a79adfe402b06686c4198af2afcb016540e9c36d3b775c58abc65c180a8dca24ca1307b843b384734108ba1d85ff830c7adbbb2692d40e8bb4e5f45fbe1942f5ad2fe6c0a0eff26c54218b67696d1b83808b9bed85ab3d0bd881902ea5c9d998bcfb69ef62e8a0064afdce02494995ba6e980a3be954f32a3a3c62f70b8fa7b770676335f08166f73fb7019db4fec0ba3cf88fc448f634b3b2b3e037fa2d17a8d525e969662962b9e92950199600342d9401b663a8a019f0388692c736e8ff87b91264ba5515d4bef795234be93c06d03ae7f1ea4e8b2711a1b9e53c29c4ed31e134ea11a90d383886b23ab34f2faa39db22f93447bebe0b28ac95178b0555c35b79355e0afbfc491f7df092a2004abfa7cb82dd242335a93980c5c00e9cbfe8e6382b4afd62a1898917acd99fd0ac755", 0x31c, 0x0, &(0x7f0000a73000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$unix(r1, &(0x7f0000659000)=[{&(0x7f00007b8000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000042000)=[{&(0x7f0000165000)="14d057ba1f7dfd7c16182537ed16383e5280262af7c559e1aefb4bdeacd46e56e67d0f4475d3b60f31f0bc31c1b6f191268eba5df5b7d4ea8c0adf3c006a5c8bf9d64b4a981d94d8c6ca0e2b6d070442cc3a112672daab654ef256dfcedfeecfd4d3cf397afb", 0x66}], 0x1, &(0x7f0000e59000-0xc8)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00006bb000-0x4)=0x1) listen(r1, 0x4) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000841000)=0x0, 0x4) sendmsg(r0, &(0x7f0000f4b000)={0x0, 0x0, &(0x7f000037c000-0x10)=[{&(0x7f00009c4000-0x1000)="d9", 0x1}], 0x1, &(0x7f00008a7000)=[{0xc8, 0x19a, 0x6, "21d30964210d3f9f98e7a4a274c9e8f181fe58a9598c745bd45ece1db820ef9f1b34f030a05a1fd9bc94f2a50b4ab4106459f3148801a2955d96a7ad1e168c5a1128c34c595f25ad3bd5b109f5a7ed9ac5210db16b572c0bc5e5b40b685c112e8ab44ee7acc33371b7b565ef8984e9dde91a63dc2b729b1d4d9446c1976c4abac5da703af227f09016785ad3918859984b767bdb3d85d0d05a08ee73d61b94a604041a5d9023235955f85a35a330f3fb649901ce4d"}, {0x90, 0x13b, 0x8001, "96c86301e911ac15e4ce734f834339b801b503470911fcd0d09573b6b5e1169bbb2eca32350afdf81f51cf1f23b67da9a68e185e9be143a734ccf4cc835a558de57d64bba2dc3abea4f89c3b00fcbec6444eb96a0e163a4354327e59da3352caafd0736052c57b7b1ca643abcf5f707571f903e4d02665547923ea2369"}, {0xc8, 0x88, 0x7, "a366db3ca3a77b721f38b50d8426b0c27705a26c6b3b9a0a9b03c5a7d3746236ea472fd369c5619f5785a66ef63a460162da9d7191f5c235a85653f36c9ddee1707358bc1a2b5acd562f13ce8719ffa7b5257ac3884ef049d404630107bfbd0000000053c24ee17bc3ebd5178281c560b45072937579b06d3c46d29b9681f9123f429783f0afae46790eba32c020c8f19d5e81cfaa8c73fa210ae2c2bf6e82aef57c091416e5325e8d7e97a1a2778f93b507c933669d126a"}, {0x90, 0x11f, 0x0, "ffd406490b1cae190ea5fb70b5623dcc98ef8197fe6c9b9973651d3186301e3435361b077b2b0dd176ff1500350af3aa5f44ccb7c44b2db08197eeeff6d697a8dbaeefd7143a37fb475a235c905d76b1df982c7755a66cca533740ee94ee6a7f44632878207b31437fef0a36ceef9eb5923fb2a47f2b8a2dec0d"}, {0xf8, 0x100, 0x7f, "5002458bff87ffb2ce42eea626b655c0095dcb099c5d131489a95ba1b42c316ec7ec73c9d29f2958063bedc228871f47cf38e6b4ea38394f7d8fdd8c98aee1f0e82ac8baaaac8c5148ca20e939a1fe4a48387b9b8226b8191a20084e37a7dab21dc75cf5841010b0181b0090efb1a1f1f79bd2c436e6fac598ff9ee0b80f35f5be36019ddf048ba3f0316ff57d6bcfac0d06bfc6238acae304e5800551f19a4576ad964435b3a53ce5004ad1f1d2ae6018ce6e1e67d0542daa2809eb5ad022e70ff429cbbae3c35af2fd68945a3bd0dd133505fe1bf9cb5d7370a6dc7b30bfb48216968b736c"}], 0x5, 0x0}, 0x4000801) 2017/11/03 11:05:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) dup(0xffffffffffffffff) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c59000-0xb)="2f6465762f6877726e6700", 0x101000, 0x0) sendto$inet6(r0, &(0x7f0000e6c000-0x98)="9943e9ff8d1d2617892adbc11fb1af9f41730000000241581fb9fd1e1e2808dd62a3b493dd26ff0700002bf57fc949bf39ec21e91ed7b65cd9c147687f3ef98849e8da55dc324c1685b8cff96ca381e0b2b81d3f5ed04b42aa24685fbe298dcbd8cc6ba52ce2b6fa55298dc91b7dfc1eff03db7fde7cdf3d1101ff05000000007a888a7f52ae837c446096446cae0e69f0aa8198357447f4", 0x98, 0x48081, &(0x7f000009b000)={0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x1c) syz_emit_ethernet(0x44, &(0x7f0000724000-0x54)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0xffffffffffffefff, 0x36, 0x0, 0x0, 0x0, 0x40006, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, {[@generic={0x1, 0xc, "e50258e1a7111af91026"}]}}, {"0100"}}}}}}, 0x0) r1 = syz_open_dev$tun(&(0x7f0000600000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000034b000-0x28)={@generic="020000ff03187f99000000000000d322", @ifru_settings={0x805, 0x4080000000000000, @fr=&(0x7f000028a000-0x18)={0x4, 0x10000, 0x0, 0x7, 0x2, 0x5, 0x10000}}}) close(r1) socket(0x10, 0x4, 0x1) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000c9e000-0x8)={0x800, 0xaa8}, 0x8) clone(0x61002000, &(0x7f0000f39000)="61dbd6128a1da536de76f005b660ee590556718e898b67b356b22ab5fb9cad51ea23478a317a0ce68a671f14fac8df163bebfec23749a3f857c34f26385e25ab001f1735673f30e977e7754caac35491da7eda4b570f3bbca78c307e0c3b028e870eaf8eeef1a191d1f20f20fe301cc6e9f95c923e1ecaee27c9024626c36ba067612bfcb51bbb7bd6b983a18d6f03bc936e8c4db03052fc4709363d87ec9f0c9fd09e0c63f07b34268855b75091a7de9f4c420d509fe22bf3a69cc0", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="50a3c92bc168d2188e29c402f6e249a4f78fd699233bfb5d106bc2ac4a5639cb89d412c3874d1036e5022a1e0bcd80813efab8c4a5722eee542a3f648329a04f6a7141cf4bf94c3b40bd8f25d93090ebd16db190466241846fdf7b3df051c36a0df4a878fd8d02823c8a7adbf4faa6ea2221a321ee824f7921e8b66bbc56d8c52620b748ac18e8a0fb555122efd9738a9b797ed6bb5a67688a7f00bde34a2e43e4627cf074ba7305cc569add3a5e4c396826706f1fafce0cf0a03e1f72e08467a0d95219035dc689bfead59561") r2 = socket$netlink(0x10, 0x3, 0xc) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x5) sendmsg$netlink(r2, &(0x7f0000ad2000)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000014000)=[{0x14, 0x101, 0xd09, 0x0, 0x0, "00"}], 0x14}], 0x1, &(0x7f0000fa1000)=[], 0x0, 0x0}, 0x0) dup(r2) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000602000-0x18)={0x3, 0x3ff, 0x0, 0x0, 0x9, 0xfffffffffffffffc}) 2017/11/03 11:05:52 executing program 2: socketpair(0xa, 0x6, 0x200000000000005, &(0x7f000000c000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r0, &(0x7f0000377000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000875000)=0x6e) mmap(&(0x7f0000374000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x2) r1 = open(&(0x7f0000fb7000-0x8)="2e2f66696c653000", 0x101002, 0x11) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000005000)={0x0, @in6={{0xa, 0x1, 0xf6, @loopback={0x0, 0x1}, 0x8d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x800000004}, &(0x7f000002a000-0x2)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000dc5000-0x29)={r2, 0x51, "1ddbc301975a991de03c0afe27930deb69e68b3f114d741dd26d723c8044d13fdc56f181a566ba85cab39afed4591744e005d90e61347eeac7fb527f3cdd6dfe167c5d0300000027efc5eb0c5b1f77a5a4"}, &(0x7f0000d6b000)=0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000002d000-0x8)=@assoc_id=r2, &(0x7f000002c000-0x4)=0x4) setsockopt$inet6_int(r1, 0x29, 0x203b, &(0x7f0000ad9000-0x4)=0x7fffffff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() r4 = socket(0x9, 0x80f, 0x0) capset(&(0x7f00000fc000)={0x19980330, r3}, &(0x7f0000e78000-0x18)={0x0, 0x0, 0x0, 0x0, 0x200, 0x2}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000a3000)={{{@in6=@loopback={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=@empty={[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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000ca000-0x4)=0xe8) getresuid(&(0x7f00003e8000)=0x0, &(0x7f0000e11000-0x4)=0x0, &(0x7f0000655000-0x4)=0x0) setresuid(r5, r6, r7) socket$netlink(0x10, 0x3, 0x0) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0xffffffff7ffffffe) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000c98000-0x6)="72616d667300", 0x1000010, &(0x7f000000a000)="61") mmap(&(0x7f0000021000/0x2000)=nil, 0x2000, 0x2, 0x110, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x93e000)=nil, 0x93e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket(0xa, 0x802, 0x0) connect$inet6(r8, &(0x7f0000453000-0x1c)={0xa, 0x0, 0xcac, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg$nfc_llcp(r8, &(0x7f0000442000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f579bd95054d6b050000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f000092b000)=[], 0x0, &(0x7f0000921000-0x64)={0x18, 0x29, 0x3, "00"}, 0x18, 0x80}, 0x0) r9 = creat(&(0x7f000002d000-0xc)="2e2f66696c65302f62757300", 0x40) truncate(&(0x7f0000012000-0xc)="2e2f66696c65302f62757300", 0x2798) lseek(r9, 0xffffffffffffffff, 0x4) open$dir(&(0x7f0000602000-0xc)="2e2f66696c653000", 0x4000, 0x4000000000000000) mmap(&(0x7f0000c83000/0x3000)=nil, 0x3000, 0x200000000000, 0x2001d, r4, 0xffffffffffffffff) 2017/11/03 11:05:52 executing program 4: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0xfffffffffffffffb, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70746d7800", 0x400880, 0x0) mmap(&(0x7f0000808000/0xf000)=nil, 0xf000, 0x2, 0x2172, r0, 0x0) mmap(&(0x7f0000812000/0x4000)=nil, 0x4000, 0x1000000, 0x40010, r0, 0x0) mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x6, 0x10, 0xffffffffffffffff, 0xfffffffffffffffe) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) readahead(r1, 0xab8a, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x81000006, 0x10010, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f000000a000)={&(0x7f0000004000/0x2000)=nil, 0x8, 0x0, 0x8000000, &(0x7f0000009000/0x1000)=nil, 0xffff}) mlock2(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x9) mremap(&(0x7f0000810000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f00005a5000/0x800000)=nil) mmap(&(0x7f00009be000/0x10000)=nil, 0x10000, 0x2000000, 0x1012, r2, 0x2d) mmap(&(0x7f0000845000/0x1000)=nil, 0x1000, 0x8, 0x2003e, r1, 0x1000000000000017) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) getresgid(&(0x7f00007ac000)=0x0, &(0x7f0000008000-0x4)=0x0, &(0x7f000000e000-0x4)=0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x100000000032, r1, 0x0) stat(&(0x7f0000a37000-0x8)="2e2f66696c653000", &(0x7f00005f9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f00005c2000/0x4000)=nil, 0x4000, 0x3, 0x32, r2, 0x3) mmap(&(0x7f00005b3000/0x3000)=nil, 0x3000, 0x9, 0x10053, 0xffffffffffffffff, 0x15) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x35, 0xffffffffffffffff, 0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x8000000006, 0x31, 0xffffffffffffffff, 0x200000000000002) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x6, 0x131, r2, 0x0) mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x1, 0x10, r1, 0x0) mq_open(&(0x7f0000002000)="23402600", 0x840, 0x0, &(0x7f000000b000)={0x3, 0x3, 0x6, 0x80, 0x401, 0x50b, 0x1, 0x80000001}) mmap(&(0x7f0000ccd000/0x3000)=nil, 0x3000, 0xc, 0x32, r2, 0x0) fstat(r2, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) munlock(&(0x7f00005e3000/0x4000)=nil, 0x4000) mmap(&(0x7f0000b8d000/0x1000)=nil, 0x1000, 0xa, 0x30, 0xffffffffffffffff, 0x1fffffffffff) 2017/11/03 11:05:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)="2f6465762f70746d7800", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0xc) sendto(r1, &(0x7f000090e000-0x14)="14000000070ae7fcfff800000000000000000018", 0x14, 0x894, 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000944000-0x4)=0x9d) r2 = openat$binder(0xffffffffffffff9c, &(0x7f00008e7000)="2f6465762f62696e64657200", 0x400000, 0x0) execveat(r2, &(0x7f0000c17000-0x8)="2e2f66696c653000", &(0x7f0000cb7000)=[&(0x7f0000e10000-0x12)="706f7369785f61636c5f6163636573732100", &(0x7f0000c9f000)="287472757374656400", &(0x7f0000629000)="2f6465762f62696e64657200", &(0x7f0000afe000)="6574683100", &(0x7f000078a000)="2f6465762f70746d7800", &(0x7f0000dea000-0x15)="7365637572697479766d6e6574306e6f6465764000"], &(0x7f0000438000-0x40)=[&(0x7f0000df5000)="6b657972696e6765746830e70f902a2100", &(0x7f0000a61000)="2f6465762f70746d7800", &(0x7f0000194000-0x4)="256c6f00", &(0x7f0000ec1000-0xa)="2f6465762f70746d7800", &(0x7f0000cdd000-0xc)="2f6465762f62696e64657200", &(0x7f00004ae000-0xa)="2f6465762f70746d7800", &(0x7f0000451000)="00", &(0x7f0000397000)="2f6465762f62696e64657200"], 0x400) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000284000-0x250)={0x80, 0xfffffffffffffff7, 0x20000002, 0x4, 0xa, [{0x5, 0x4, 0xc3f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x1, 0x9b51, 0x7, 0x0, 0x0, 0x404, 0x0, 0x0, 0x0}, {0x2, 0x7, 0xfffffffffffffffd, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x1, 0x488d, 0x5, 0x0, 0x0, 0x1285, 0x0, 0x0, 0x0}, {0x8, 0x2, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0xc1b8, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x1f, 0x7ff, 0x1, 0x0, 0x0, 0x2408, 0x0, 0x0, 0x0}, {0x8000, 0x8, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x9, 0x5, 0x6, 0x0, 0x0, 0x1001, 0x0, 0x0, 0x0}, {0x8, 0x5918, 0x9, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}]}) read(r2, &(0x7f000002e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000ef0000)=0x0) r3 = gettid() r4 = openat$rtc(0xffffffffffffff9c, &(0x7f00000a7000-0x9)="2f6465762f72746300", 0x40080, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dce000-0x10)=[{&(0x7f0000cd8000)="00", 0x1}], 0x1) ioctl$int_in(r5, 0x5452, &(0x7f0000b38000)=0x200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)=0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000155000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setsig(r5, 0xa, 0x12) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000b93000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") poll(&(0x7f0000b2c000)=[{r6, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r7 = dup2(r5, r6) write$eventfd(r4, &(0x7f000002a000-0x8)=0x7, 0x8) clone(0x0, &(0x7f0000002000-0x1000)="", &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000000000)="") fcntl$setown(r7, 0x8, r3) tkill(r3, 0x16) pivot_root(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000dcb000-0x8)="2e2f66696c653000") fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/03 11:05:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x88) socket$inet_tcp(0x2, 0x1, 0x0) inotify_init() r1 = timerfd_create(0x7, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000012a000)="2f6465762f6175746f667300", 0x28000, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f00006e6000)={0x6, {{0xa, 0x2, 0x80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socketpair$inet(0x2, 0x8000a, 0xfffffffffffffff9, &(0x7f00000f0000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f000024d000)={0x7, [0x8, 0x5dadedce, 0x2, 0xb6c, 0x800, 0x85, 0x4]}, &(0x7f00000b9000)=0x14) timerfd_settime(r1, 0x1, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000006000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) syslog(0x20, &(0x7f0000d41000-0x25)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25) ioctl$TIOCMBIS(r2, 0x5417, &(0x7f000072f000-0x4)=0x5) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f000000c000-0xc)={0x20b, 0x81, 0xe8, 0x7f, 0x0, 0x0}) getpeername$llc(r2, &(0x7f0000120000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000b5f000-0x4)=0x10) timerfd_gettime(r1, &(0x7f0000004000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) splice(r0, 0x0, r3, 0x0, 0x4, 0x3) read(r1, &(0x7f000000b000)="0000000000000000", 0x8) open(&(0x7f000076e000-0x8)="2e2f66696c653000", 0x3, 0x100) getsockname$netrom(r2, &(0x7f0000e62000-0x48)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000ca9000)=0x48) futex(&(0x7f0000005000-0x4)=0x0, 0x400000086, 0x0, &(0x7f0000002000)={0x0, 0x0}, &(0x7f0000005000-0x4)=0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000036000-0x78)={0x4, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1000, 0x1, 0x2, 0x2, 0x0, 0x101, 0x8, 0x9}) shutdown(0xffffffffffffffff, 0x1) 2017/11/03 11:05:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001c8000-0x8)="2e2f66696c653000", 0x0) unshare(0x20000) mount(&(0x7f00003c5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000367000)="2e2f66696c653000", &(0x7f0000f73000)="72616d667300", 0x0, 0x0) unshare(0x62020200) rmdir(&(0x7f0000ea3000-0x8)="2e2f66696c653000") readlink(&(0x7f0000e54000)="2e2f66696c65302f66696c653000", &(0x7f000021b000-0x1000)="00000000", 0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000024000-0xbc)={0x7f, 0x3, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2, "6ce98f015ebd29ca", "73d9c4b8b88d04e36fe2dd5d7c0d070f1f9cabbceefe0868903f92bdfd106b9f", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getpgrp(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d7a000)={0x0, 0x0, 0x0}, &(0x7f00001e9000)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000d5a000)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000050e000-0x4)=0xe8) stat(&(0x7f00001b2000-0x8)="2e2f66696c653000", &(0x7f0000b0d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c89000)={0x0, 0x0, 0x0}, &(0x7f0000d7d000)=0xc) lstat(&(0x7f0000436000-0x8)="2e2f66696c653100", &(0x7f0000a89000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000870000)="2e2f66696c65302f66696c653000", &(0x7f000075a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000cb1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgid() getpgid(0xffffffffffffffff) r0 = syz_open_dev$sg(&(0x7f0000c01000-0x9)="2f6465762f73672300", 0xfffffffffffffffa, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000832000)={0x20, 0x1, {0x3, 0x1, 0x3f, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mknodat(r0, &(0x7f0000cb1000)="2e2f66696c653000", 0x8000, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000625000)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aaa000-0x4)=0xe8) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r1 = openat(0xffffffffffffff9c, &(0x7f0000a25000-0xe)="2e2f66696c65302f66696c653000", 0x8000, 0x10) openat(r1, &(0x7f0000afa000-0x8)="2e2f66696c653100", 0x4000, 0x24) getsockopt$inet6_tcp_TCP_SILENT_CLOSE(r1, 0x6, 0x6bd, &(0x7f0000e1c000-0x4)=0x0, &(0x7f00000f6000-0x4)=0x4) rmdir(&(0x7f0000f80000-0xe)="2e2f66696c65302f66696c653000") 2017/11/03 11:05:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x400000, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000b82000)=0x7, 0x4) setrlimit(0xf, &(0x7f0000a14000)={0x2, 0x379}) mkdir(&(0x7f000000e000-0xa)="2e2f636f6e74726f6c00", 0x0) r1 = open(&(0x7f0000039000)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r1, &(0x7f000002d000-0xa)="2e2f636f6e74726f6c00", 0x0) mkdirat(r1, &(0x7f0000017000-0x8)="2e2f66696c653000", 0x0) linkat(r1, &(0x7f000003d000-0x8)="2e2f66696c653000", r1, &(0x7f000003c000)="2e2f66696c653100", 0x400) fcntl$dupfd(r1, 0x406, r1) execve(&(0x7f00003cb000)="2e2f636f6e74726f6c00", &(0x7f0000820000-0x10)=[&(0x7f0000235000)="2f6465762f6877726e6700", &(0x7f0000951000)="2f6465762f6877726e6700"], &(0x7f0000b85000)=[&(0x7f000071f000-0xb)="2f6465762f6877726e6700", &(0x7f0000d30000-0x2)="2d00", &(0x7f0000693000-0xb)="2f6465762f6877726e6700", &(0x7f0000ce2000-0x3)="7d2500", &(0x7f00002a9000)="00", &(0x7f00006b6000)="8b2373797374656d5e73797374656d656d31776c616e307b00", &(0x7f0000685000)="7070703073656c696e757800"]) r2 = openat(r1, &(0x7f0000025000)="2e2f66696c653100", 0x0, 0x0) symlinkat(&(0x7f0000024000-0x8)="2e2f66696c653000", r2, &(0x7f0000013000-0xa)="2e2f636f6e74726f6c00") ioctl$VT_ACTIVATE(r1, 0x5606, 0x3) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f000001d000)=0x0) finit_module(r1, &(0x7f000003d000)="776c616e302600", 0x2) renameat2(r1, &(0x7f000003d000-0x8)="2e2f636f6e74726f6c00", r1, &(0x7f0000000000)="2e2f636f6e74726f6c00", 0x1) r3 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r3, 0x29, 0x16, &(0x7f000090f000)=0x8, 0x4) 2017/11/03 11:05:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getflags(r0, 0x401) connect$netlink(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, 0xc) r1 = accept(r0, &(0x7f000043f000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00002a6000)=0x14) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00002c5000-0x4)=0x9, 0x4) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000096a000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="14b219f21b26", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) 2017/11/03 11:05:52 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000073e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f000073f000-0x9)="2f6465762f70707000", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x63, &(0x7f0000005000-0x1e)="000000000000000000000000000000000000000000000000000000000000", &(0x7f000073e000)=0x1e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000001000)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$poke(0x4, 0x0, &(0x7f0000003000-0x8)=0x0, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0xa, 0x800) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_settings={0x4d, 0x0, @sync=&(0x7f0000869000)={0x0, 0x0, 0x0}}}) creat(&(0x7f0000b91000-0x8)="2e2f66696c653000", 0x9) mknod(&(0x7f0000001000-0x6)="2e2f62757300", 0x1000, 0x0) r2 = creat(&(0x7f00005c0000)="2e2f62757300", 0x0) r3 = open(&(0x7f0000b02000-0x8)="2e2f66696c653100", 0x0, 0x0) sendmsg(r1, &(0x7f00002c0000-0x38)={0x0, 0x0, &(0x7f000068b000-0x10)=[{&(0x7f0000748000-0x7f)="022011c0dc3472182792f080a879e622ba41e1570ef79fe0e914af2cf2f07e85bcde42b2968264e96cc911c453226bdf9a13bbea89093321f2a6383f768cb343dc03802d935b91ec4102f66cfc7bb1c1dd17412de5252b189c7022e7136060d1a38f62531c06aaea32a5b2d7c34279d7ddc3601627832cd5072cc92d363ed0", 0x7f}], 0x1, &(0x7f0000c89000)=[{0xf0, 0x113, 0x80000007, "1e3aa288016c7c46a66413dc369798898dc7dad0452b1f1c97253a3b2239263e185e33f1ae77f543c6fd926a543d6f846abe09d4b79904548b64ae033db4c6800c3bbe92ac5290863e6a771859e0b168e0deda2ce32691fae501d87a6f6825481ba7ed8c18af9de5a4820a02870bd29ba12219ea0957b124a12d452b428c2e79bd21e368699181b5ad14bd0f1b2f729cb99a334b7cfb05423c453dc3d9738d4f09f50aa41a6b0b015e3595042893f24b64ab0197540c9e15aa9a0b15f64baf2a8b368ea3683afb37ae601ffecf3cfbe7f8c7febaf44ef11822"}, {0x88, 0x0, 0x24000000000, "07b2c37b125235f2447e9fda6f37f78781baa7f4065a9fe055e1cf0cfde4d0ba51a4e721ed1323baa9a8e76ceefa0fb735ce7bb3fc9929b51da738970ee6fe81b9588b9480ab6335017e86df821087454152476f491a3279d8867971112bacdd16baf69499e5c58142ad430d9b8f46a5e5f3927bd74b271e"}, {0x108, 0x100, 0x6, "a3e719dc47b6d08c374b24f5c99fa41cebc6c431b94f93862e361b84c5af4dddd681895715d7d8dcf15dd5f9cd932c206f55fb8df8d1504af8398ba6559b9e392e9c4b86fe7b26f705ba38f350bcdf2f1d5027fd23f5d702636b333e8c0546bbc17a22b800ca3ead764dd03c4b13c21680628d272f0998e4f1f73cc850d5f559d53705c74e50cc3345a460f1991888ddf11e8c8dd7a5585d2318b29659c101bba3ad4d2d46d12b9498bed38c2b772c4b3de5e9175a0f9e6c6b85ffad1be035e34e6becd6e4ac8916ef4bc8f96202052ca48b3146586fa6afd85c4a4098380a7116597439775171497ff1f217730d8a2e9f9e579879"}, {0x28, 0x10c, 0x0, "613938dfea285eb655ab6720e671094014c0"}, {0x38, 0x10b, 0x3, "ba4d1b122f8cc1c424a3d1f6b2b0da8d9967e7e22a0dee0618158da3724611b8603f6eb0f6936605"}, {0xd8, 0x10d, 0x800, "cb29814c5f79ea8f1c4ed5e0e1ddd58fcc02f4aa07257de3d5fe0d5558760e9e6de51c50fe2c0ccbdbef0bf120b47d5497350fa1e43f25c8578db0d6fc9b52f15f18734b05122a3fc094ad55fb3d33f4e9f27dc122dbcdec506f7d5e97f1150d5ab857e8385cc87643c3490a1acedf674674944a3659deda67527ec6acd5d583d4678d49b2986c71989e324a00db0ab8ef1f9d837b4ab3244eb3cb823720b9c5190a60ced858a653198beed7e72d5e2e15c08b6bbb33dfeb6b9b745c58f64e168d1535d208"}, {0x1010, 0x1ff, 0xdcb, "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"}, {0x10, 0x116, 0x7fff, ""}, {0xc8, 0x11f, 0x0, "c067cc1df67e828f46dcb5f87ddd017e8b1fe63c770f0db3c01ad00bd129c4cb5534c78372269159e466e839813a2e06af7b59e30fc60252fb7e88bb0fc07a34fd0bf8c421f3af99e2846b357eab9c1ab80bf519142fc5660110f51a98b382da045eed43477cdc878eb010ddfe5ffeba58b569021fb44de1cd80bb8fafb1e64fc89c40c1bb9f87bdc789ae63a52f8873732feeeb23aef214db263fee4b8817739f9e48fd3b113dc7d2e5022b168547cbe457a9b16dc1"}, {0x68, 0x117, 0x9, "c3f5eee4b6518ece0e3131d0856c596e6603264805b36452697ca7ca99c0a953b33fc93611810624f9460f3c87bdc7a20f01ca39a6a811263a3fb562b8af358a62c80c937dd3a372384c34dcd552e5a99fa4b874a59d03"}], 0xa, 0x1}, 0x8000) dup3(r2, r3, 0x80004) r4 = epoll_create(0x400000202) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000802000)="2f6465762f73672300", 0x0, 0xfffffffffffffffe) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2283, 0x7fffffffefff) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, 0xffffffffffffffff, &(0x7f0000890000)={0x0, 0x0}) open(&(0x7f0000e3e000)="2e2f66696c653000", 0x24867c849094590d, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/03 11:05:52 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000000000)="2f6465762f7572616e646f6d00", 0x0, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000001000)="2e2f66696c653000", 0x80) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000003000-0xc)={0x0, 0x6, 0x20}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000003000-0xb8)={0x0, 0x811ae6d, 0x2af2, 0x9, 0xffffffff, 0x9c58, 0x80f3, 0x3ff, {0x0, @in6={{0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xcd, 0x24e1, 0x6, 0x7}}, &(0x7f0000002000)=0xb8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000000)={r2, 0x4, 0x2, 0x5, 0x3, 0x1, 0x10001, 0x5, {r3, @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]}, 0x7ff, 0x2, 0x20, 0x4, 0x7}}, &(0x7f0000003000-0x4)=0xb8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r4, 0x0, 0xb, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) r5 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)="2f6465762f736e642f73657100", 0x0, 0x100) memfd_create(&(0x7f0000001000-0xd)="2f6465762f736e642f73657100", 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f0000003000-0x8c)={0x8001, 0x0, 0x79d, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 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]}) pread64(r0, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9f, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r6, 0x40485404, &(0x7f0000001000-0x48)={{0x1, 0x2, 0x7, 0x1, 0x2}, 0x5, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000b94000-0x10)={0x1, &(0x7f0000005000-0x18)=[{0x6, 0x0, 0x0, 0x500fb}]}) seccomp(0x0, 0x0, &(0x7f0000008000-0x10)={0x0, &(0x7f0000005000-0x18)=[]}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00000d7000-0x1)={0x0}, 0x1) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fd9000-0x9)="2f6465762f72746300", 0x24a901, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r7, 0x40045402, &(0x7f0000ccb000)=0x1) 2017/11/03 11:05:52 executing program 7: mmap(&(0x7f0000000000/0xeae000)=nil, 0xeae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00006c7000)={0x0, []}, &(0x7f0000c31000-0x4)=0x4) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eaf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000eb1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000890000)=0xc) mmap(&(0x7f0000eb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000bb0000-0x3)=0x6, 0x4) mmap(&(0x7f0000eb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000d28000)=r1) pipe(&(0x7f0000195000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000eaf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000931000-0xc)={@multicast2=0x0, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00003c4000)=0xc) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r3, 0x11, 0x65, &(0x7f0000ffe000)=0x0, &(0x7f0000369000-0x4)=0x4) syz_emit_ethernet(0x2a, &(0x7f0000bf6000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x8035, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @random="09f8f51ed016", @empty=0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @broadcast=0xffffffff}}}}, 0x0) r5 = epoll_create1(0x80000) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r3, 0x9, &(0x7f000003b000)="3649f044701aee92099313d242952cadb348cab3a9082bb6391fac4f6c9b76e4eba53f625da7d8c81252b206d54bbadaf6dabcead5fc9d0d467de4dd8c1d72628c921cf32c826dfde612dfcf65bd1a8adf4bb13d4cbb83eef29613df380c63dcaaf37a2527a8286e16da63c820c2fb9566c4a7dd0578cb4ece2ea00ccffdf4a0d2460d1e06f48c72ffe4f42e8c635e02c898b285ec226192f31223ed036946f317f05ca6bcdca7a886c2beba1b6d603019a50a9be34f7315f9c330236217b4f5dc7cfbeeeeb2e57a3a86453579711df2933103ab1194fde66518deb907df3aa5ffafb9a76549e3cd151d0c757ce760529814d45a15c0786a1e577421bdf311d754878b12b2b48005051ce3529b3e8e90e866013c7e3581382c0385653987b4747fa9c5c592c1bc157104a52ce727df43d10933f5c30b410df2b391b848873cdc44c3d766cd24ded99b3db330a4858ab564beb1fa12aa695a59496945679d5efacef39cfb0a4033bf150052662cce14c245d39c9c2d2cd58578a4522c8294075d2df4e25d30cc23194232e76d75c1be3507105626d4a57cf553c1aed7ddd15a33d12520d88bb83c103387dd8fcc2b12a392c603139ad4d541967616467ccde46e5f1a62a652c7c851298a9b962cc56edd192f53744b1ae8881eede344754e02288beb041dc1036cb52e1d9a7d2a4b8d5e9c3ee34f4395238298a170b8446180e15988096a2ff5e12f582a992241bf64b05ec67c824c55985d1e51fa743e83620a4ada4a12206533e553e5bb613136be12a3e10fd021d188d70503a4b2b25a1ea398ddfddfb6b5542b73d1df0ab89a55830644621b692fceb6edc9ca64be7fa8c1fa55032114003c73ee6c1bacdb934b124298a7450436f76cdec150be01a2b300688535fa4306f5e7d82bab27773c6efe38e9dfb75acdd96a96270f738be7244ac7230383a942a2630833911395f75c3a7f83636d940ea62ea74667169b2f08bd960deb2bbcc342eb1bfa3f360877634b3307f7681f1e159680c9966b9321654023264d5969d78ce76d131b6fa8d351cbc13e70f13f23955fc8520b9ee6703ea54ff8e5a02ceb3da944565b8c25a5929a866323ecb9a20bdbf2894efc3af5b4402d59b56a3431cfd3e3638674e65c76f53b4e865ba61d4b98fe319ec2416bdbbec15d88741a049e9ef41179219a12acb6b86c37139f2f207282e8f29dfeca72aa0a925614cfea34d4d2d01c65a24c0f9028fc9181569639697673d154339007cabc075e3907c04c687184ee37e6e1e584099b7af9068413e79b69e3f3afb319b3c10f4facdc38a775a74a57b4f915988909781d162e139cfbac7178f8b0f3f22a2d1b7f6dadc8cdbc2ff9ad94e4aff24e9132a919589249bb906d26c1cb10d4904015642734423758c967360c2d51566c517a4d22ffe5cde0a81cebf841020723f0e117fba97b33c8e7a5e1d7caf913d16b530c7f75012cd3205a9dd8590a14f1b4e80a76b382f434658e1f7bc1a9d2cd7080ce00841cbaeec0c7a8fbc3e88402e03f6b475e12d27ab598aec90ecfca77fda5adcc093d86373f65c9be831af3053ec1d76709815e799d1c0b335c627bd0708614a36968475226cd445ae90557596b720eb2e6897c8c4e32d5038af2a2abaccbd77f0a8f97516c1636a09104857e61077b31ae5ab086b97a749c8e053620f7242ab8dbabef943f71af1633a1d793df0c9a32176b878a68c71d548cfb0534c3d56183a4a535ab7d7fb7af3797af5ad3c72dec1f4e7a22e63c959efd390e0d791fcdbff40eaccd7fd8dac2f3519c1e9054fdf664a149d5133a2f80f09e3d86a7534eac0a50a9da0f4fbc7d07d2b6a9de577fc943b8ed48ce5f91a54fbd5547f8ac512994c91874fdfcf9b29c27eaf5f4bdda37d811042701dc3750cf14b446415131aa6bf4729accc13795394d741a70e245d9b746e7cb8d9bf1ef6315b57a6962ae9109145c5002ec18462811a3a92a26f048d5393b2bb6ac412bb660fb92a8f1ceb4cf32217abeecf5166f66b16308353ff183a92d8c63e537d1b33eba3deb991a0300000000000000726600af40b24d38faa2107fc2655bd751634331ff8f708df0c950d4fdfe3a1b51e494c6c13b210f6844f00ea72f6cb79d901c1cb9f64dc033713335158bc92f455217ecd01cc9cca9f89c835418d78dd4d78cdba697ae6b2c09009df5468c32e074e2c86ba126c1fc74d80cd9d3bce3a02cf92147dc8871d85b8c737eb6f4215db6244d965d5dd3856ccb22e1db34082604f3943b6f41e0d91da5f1ac43ecd47953d638a427584ddb259ebc5a40ad98018e4c1fe06e7d62bbdbe41a08262a734bf97807696374d86213fd49c1de2167daf0fadf142af82775658f28fcf25ea804133b63dcd213392dc7a2acd7136cb504e539deae08b501482f0ae06df12da4bbeca744f9ffc300249cbe476a4f7ade75d5e2d020c7c7f1a263ea62a58faab6c157ba9d9c729e22747945dd2230d33da644863f728d13a01af7db427abd660d48a2169b7dc0717f6e8d21baef900066bd4a8837e4f44781a854e730c3c6c7edc175af20bab231e08297918b06bd64e0bedc7a168b4003aa65a2aa838a588b6b1a38dc53f40e09749126d5af59ba4c931f96c431c7b62a1cc8941999a1bab6f7fc78a11124906d38447b677a04e7736cc517905de0f87604582bcf79cca9fc2aa0d445f5fd38ed46a673c82ce968b8d0c3084fc0ff16b49e6d2b2c7246bdd8d40402daf0d4d20430ff8669b729d829af7719c881a42d03bea4213a3d78984a01ef515a544e914e8fb98f16d66e09e31c08d0a121ae5bad540a38f80f4a5768c10786798bfa46b710c6dc9e151852d1d56d21524c458e4053f2a69bbf9b0f25eaad0cf5e948a7cc0524c32568a560f538c0875c538716db8bdf3d5a54299aa872cdbdf9c9e9322d4124b8d4a9951e9e195104a7aeb02b4022a9d26b8e8940d9b6c453a33c52ad4f6bee56b051b3f70f29fb3754964942ce3ce6c45cea3a23ea91e53683954d9082d41564186db279488acf885347a9d3fb994245195cc1911954e1a8dffbff06ba73793038a84d888d9d5799f58dd285a9c5a132e647e3dd891586e756e51d5de93a0a384d0e4e7bc6fed9f796166016b2de4ea57816fb15ada3024e526da9fc7bdee442de947e26314b903b703ac2ccf3096a9eaa1ffc997d2f1680d70b8423330f680881baee6bbf42b102668db5f36e2d7556049b0877fad6e9a9842e1f59c76e1a955272d207c529d0e6eaa4f2fea915342fa4935ad204b12467cc55524a17ff279e85c5a3a4791d48af8e1991b123d0a40f1b793940d55f700ba144204e4db49befb08dbf5d7e7ffa4a9215c9664d6963ca982b0f1a0458cb12d3d157bac13dca087e4b7a3b89a7db6e6d688994122a28fc95db34796709007ea90efadbb37e31d3d01f1a2671d8315bbf6b3c02b1201523b3c301d9f3a8d534ede99bdbfa3aeb77e240012f70a8ac4b181d9b487ab2ce23d2efc80472c2767b09bba6cd4ef65ab5207dfd6f8273ba93ab32652000d30ab3bcaa3e7b51d11fd5316e72b012997d32cb9387b46a40376540d72138c1a13b947ac878c640c3448cf23a5fba236eb4de0e2e74322672efb12a285c23176b9055d3cb0a1c09b47b2a3b3935418d63a44b05129d3def0c81c6897bb1009e213820adcf1d0b6581a4c13b896048c1eaad432434cb0b154380c258e7d261a1405b37ae4b9ce4482b8cf034dbbd956b722d89323e8b0552c4e028655ae83346a07a255ca7e623ad5765d438579ab7d636e3fca62bfad292b80ea72c59393afd5d519c625a60f3dd362bd49711188b6da076c57467ba1102efdf29ca362b6a18e1fe47621c64ebc056df2fe065ad1e1c8f17e7918469118f414bcac2b38ea267913c7311e20e16c4631b9a8faa391f937903435c0933cc18a96b156203f41c75b4cc6379ae7111caf0278d4b5d350b72cbd989a2c8443ec419bbdba25250119971132cf40a4322d529c1421ed425d701fbae6fea52f13c689af0ec65fe05294bf7014f6a01ab1a6c058d59d20d9ee50f0629bada9c3adc4e17830a4ff17cce763640b2df2dabc6e1feec05f1774099d0bcd5aea98152610e1812779427d966aa9fa1d11c8c1190b6762cac7eb8a4ff326e3f00eb004c5f40f606f4eec909bd887a45fe76e06bd03203c3b0eb4da887ef994c012a21b8de73d880beea607766f5d06a0ff18381be69ce01b2fb22f1eda8e2e97d93dc57ed939bc44c976afabf49458cacc3c6fed01a90bff4d9bc8e422098640d932c0980eff6bfda05cbadea3fa99cb7065ee22674eedd58fefedfef56612baea47bdde2b9763c3fabe7a6afbd41efac796bcdb7003b94c59649209f08f32634aaf17ac6958fbc6d7484f425ab0caf6a1929cd420d8870215bd7ae18c3c82acce2f2b6155aa46bcd31f3465f864b9ba38353627aa093a37645afaca03c2a144fe0535fd239d1af162e4d9a57046011a979b49e5c168a434db1ca6867c94feaa6e4baca019d373db5272fb942206b8feccf080cb2e0e5b8427d4e12caa835be6a3342eb8013b2c51c97bdae49c74bd0fb4cc706000affc8b59aa7f6e2d8225a9d4e7c88d3834af6670ce355388d2307462579000544f970fca43122d0f62d4133d8bd9891882937ec4e12f78b9f7135c767f41fe6b61bcb56ec1e571a8bb66f111ec06fe5165318a88f2a69f7d055a98dcb08679d3899a51da55905c23fd4298131e27d5df94b06577825ec873044673816b9083e29b1294c18ada3879faf4f0b734cf5e6eb799dd3254ff424cc902ba47a540380068232b62b66ffb92a60d43e6cc89127945b6f46c996c1451250570959237634fcfa13ceea53259c52b2cffbfb6af007f60676a84cb7f3b35eca9e55a790d437072a910fc3c514c849492669890ae55ac964f00733fa1d8801e9e79d97df08cd7fffb8b694d7577f069cf9797d9f2915181c775ddc740ea1827af4772a5f0d3f4aaff67420b0e388a6cd23f24671d841fc4bed5ec5adefaa4b3c2bb713448ecb944cd92339f699e724ec725fe81fd392be37d9b5b764854cebf5c660959f7ed9b3180614ca801711dabad23c6a23f5fa39fde63d879f184f07cc81ec472fb297edb940e01406670c209551fa641f39f734e98c2f17c598e3303c66556a567369d5c9d19bd1043f4a86f83fcf1f5736bdf642c1dd9dd115bcfb1a0c4da93a7f92632820058fe935c938398401fad3ea0bc4b9678752df78d1a9011ce924c8adfe8f6727d180facfb77b899781475ea62fdc72f8c2030a249b14e5eda9bceb8585ee6dda35b7df9b5ab31538c7f1f7b1429e2f15e6042e2f5bdf1745722e1cfb3f9f5c6a282744dbd8f06d20d831f561ab7687651ea3d9f303f435baf2fb5223b926b48d6badd87898e00aa65ff9ffc4a17d596970e1e8406132f4e8bf26ef20dd9286ec745dad475e6f459314dc1e730124a98012f820b8a535e100f8b56b293af3a9f98a6faa700f7c49ff59aae0c13bc025a58ef20b92067e555cb9ee8405f012ff3f794e6ee0239a9f4e8516da3b8abded7160c63bfc0fa02f860bd887f56f569b5f6736a3945591249b3e2f279778de6a80992a7b71650e9f719bbb021213bded058035f6661880f80d90361aaf99772c3a4d21741e9c47a72d11d54adeacb10e29232802c44ffbe82359714e1319e15db3a3cb7825adab0b1f92eb672bad3db1fd00392acb810eaf1341dd1f23f2451504b6df1bf83aa38ec2c868052c68d6089729e4b8a2") write(r5, &(0x7f00008ec000)="01c100000001000100000000005261ccd1fc5504007646c76b4e00f1d23cbcc9d500000020001a674804fc0124ed00000004b90b760600e66a1f063371d421", 0x3f) sendto(r2, &(0x7f00000a5000)="d94225f0781ee18accb787890c01ba23aaef5a84e1f85f39791caae4d75fd15eba85b45397528f0ec1764d49e56dc59235f75684336869ab78c4bb8e1def9784a28c3eea5f14b928367683a1f10b4cb2c7a77b6a5383", 0x56, 0x40, &(0x7f000081e000)=@ipx={0x4, 0x0, 0x7, "2f78d38294a8", 0x9, 0x0}, 0x10) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000ee5000-0xc)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0}, &(0x7f000018a000-0x4)=0xc) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000eae000)={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="73697430000000000000000000000000"}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f00005b8000)={0x0, &(0x7f0000f73000-0x71)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000926000)=0x5, 0x4) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000c0a000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x1, 0x0, @raw_hdlc=&(0x7f0000575000-0x4)={0x0, 0xfffffffffffffffd}}}) 2017/11/03 11:05:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000e22000-0x20)={0x47e1c6, {0xfffffffffffff27c}, 0x0, 0x0}, &(0x7f00001c0000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00000ba000-0x8)={0x0}) r0 = syz_fuse_mount(&(0x7f000022c000-0x8)="2e2f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000af000)=0x0) fcntl$lock(r0, 0x7, &(0x7f000064d000+0xea5)={0x1, 0x2, 0xf71, 0x3, r1}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000631000-0xc)={0x0, 0x0, 0x0}, &(0x7f000004f000-0x4)=0xc) ioprio_get$uid(0x3, r2) r3 = syz_open_dev$sg(&(0x7f00001fe000)="2f6465762f73672300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000c51000-0x8c)={0x0, @in6={{0xa, 0x3, 0x10000, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000691000)=0x8c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00008b6000-0xc)=@sack_info={r4, 0x2, 0x0}, &(0x7f0000b72000-0x4)=0xc) request_key(&(0x7f00008c6000)="6465616400", &(0x7f0000f6a000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000da8000-0xd)="6d643573756d63707573657400", 0xfffffffffffffffe) 2017/11/03 11:05:52 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x200000, 0x40) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000f8f000-0x6)={0x0, 0x0}, &(0x7f0000522000-0x4)=0x6) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000040c000-0x4)=@assoc_id=r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000e7a000)="2d6c6f6b657972696e6773656c662600") perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x2f, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) r2 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x43, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(r2, 0x8, &(0x7f0000976000)=0x75) r3 = socket(0x4, 0x1, 0x1f) socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f00008ff000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00008bd000)={@generic="00090000008000001607067d08b1bd5c", @ifru_settings={0x2, 0x4, @cisco=&(0x7f00006fb000-0x8)={0x9fffffffffffffd, 0x1}}}) getsockname$packet(r3, &(0x7f0000b85000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000485000-0x4)=0x14) ioctl$TUNDETACHFILTER(r4, 0x400454d0, 0x0) 2017/11/03 11:05:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000099000)="2f6465762f73672300", 0x0, 0x0) gettid() mkdir(&(0x7f0000f4f000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000001c000)="") mkdir(&(0x7f0000025000-0x10)="2e2f66696c65302f636f6e74726f6c00", 0x0) mkdir(&(0x7f0000d70000-0xe)="2e2f66696c65302f66696c653000", 0x0) symlink(&(0x7f0000789000-0x8)="2e2f66696c653000", &(0x7f0000a10000-0x16)="2e2f66696c65302f636f6e74726f6c2f66696c653000") rename(&(0x7f000001d000-0xe)="2e2f66696c65302f66696c653000", &(0x7f000001c000)="2e2f66696c65302f636f6e74726f6c00") ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000bcb000-0x28)={@common="73697430000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r0, &(0x7f00005f4000-0x5f)="768bcb5420085f2946b5b951959cf7270607c2104ff32865c4b925db0fc4694f684a521d464e4ad35f676760f5efe0e130182a97b72a9ab6be0726ef46fdc94c17e6aedf52ba66997a79c38c121e93bf62391c5350f7c765e2cb5a8882e5f5", 0x5f, 0x800, &(0x7f0000cc9000-0x14)={0x11, 0xf6, r1, 0x1, 0x10001, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) 2017/11/03 11:05:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000959000)={0x2, 0x2000003, 0x6, 0x22, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = gettid() r1 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x4, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000b96000)="73797a6b616c6c657200", &(0x7f0000481000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f41000-0xc)="406e6f64657600", 0xffffffffffffffff) r2 = openat$binder(0xffffffffffffff9c, &(0x7f0000a57000-0xc)="2f6465762f62696e64657200", 0x200040, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000f32000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000059f000)=0x10) open(&(0x7f0000cef000-0x8)="2e2f66696c653000", 0x4000000000001000, 0x0) syncfs(r1) pipe(&(0x7f0000943000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r4, &(0x7f0000f18000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x3, &(0x7f0000453000)={0x4}, 0x8) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e0e000)="2f6465762f70707000", 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r4, 0x4c03, &(0x7f0000bdd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) set_robust_list(&(0x7f0000f3b000-0x18)={&(0x7f0000655000/0x3000)=nil, 0x7, &(0x7f00008ec000/0x4000)=nil}, 0x18) r6 = syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r7 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f0000245000-0xc)={0x0, 0x0}) ioctl$KDSETMODE(r5, 0x4b3a, 0x100) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000174000-0x24)={0x0, 0xffffffffffffffff, 0x400, 0x7fff, 0x7d8000000, 0xfffffffffffffff9, 0xa5, 0x0, 0x200, 0xffffffffffffff4e, 0xfffe, 0x5}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006d0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x100000000, 0x8001, 0x7fffffff, 0x3, 0x7fff, 0xfffffffffffeffff}}) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000481000-0x4)=0x820, 0x4) getpgid(r0) sched_rr_get_interval(r0, &(0x7f00006df000)={0x0, 0x0}) request_key(&(0x7f0000010000)="6b657972696e6700", &(0x7f0000d9f000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000041b000-0x9)="2f6465762f70707000", 0xffffffffffffffff) timer_create(0x3, &(0x7f0000212000)={0x0, 0x16, 0x0, @thr={&(0x7f0000430000-0x3)="ed82d4", &(0x7f0000dd0000-0x38)="ed166b09a890edf69d83748c7ffe7a93a37ecb06c2e5cba074084860d35a3285b7ca62d16a40c49533797f28ce93cd494439495c25ef349a"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000210000-0x4)=0x0) timer_gettime(r8, &(0x7f000009c000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ppoll(&(0x7f0000594000-0x18)=[{r5, 0xffffffffffffffff, 0x0}, {r7, 0x12, 0x0}, {r5, 0x208, 0x0}], 0x3, &(0x7f00007b3000-0x10)={0x0, 0x0}, &(0x7f0000ffa000)={0x5}, 0x8) epoll_pwait(r7, &(0x7f0000c9a000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x1, &(0x7f0000cac000)={0x5}, 0x8) mmap(&(0x7f0000000000/0xc32000)=nil, 0xc32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x0) 2017/11/03 11:05:52 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x2) inotify_add_watch(r0, &(0x7f0000004000-0x6)="2e2f636f6e74726f6c00", 0x6000042) mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x40000000000006, 0x32, r0, 0x0) r1 = inotify_init1(0x80000) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f000004a000-0x1)="00", 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000001f000)=0xc) fcntl$setown(r1, 0x8, r3) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x800, 0x4000000000007ff, &(0x7f000004b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) mmap(&(0x7f000002c000/0x4000)=nil, 0x4000, 0x4, 0x2010, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$evdev(&(0x7f0000881000)="2f6465762f696e7075742f6576656e742300", 0xc00000000, 0x101002) clock_getres(0x2, &(0x7f000053b000)={0x0, 0x0}) write$evdev(r5, &(0x7f000052a000-0x60)=[{{r7, 0x0}, 0x1, 0x63, 0xfffffffffffffffe}, {{0x100005, 0x0}, 0x0, 0x1fe, 0x0}], 0x30) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r6, r5, 0x0, 0x72439a6d) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000fc3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000524000/0x800000)=nil, 0x800000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000fc2000)="2e2f636f6e74726f6c00", 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX3(r4, 0x541c, &(0x7f0000003000)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 91.214041] pktgen: kernel_thread() failed for cpu 0 [ 91.219179] pktgen: Cannot create thread for cpu 0 (-4) [ 91.224944] pktgen: kernel_thread() failed for cpu 1 [ 91.230024] pktgen: Cannot create thread for cpu 1 (-4) [ 91.235472] pktgen: Initialization failed for all threads [ 91.334586] pktgen: kernel_thread() failed for cpu 0 [ 91.339724] pktgen: Cannot create thread for cpu 0 (-4) [ 91.345265] pktgen: kernel_thread() failed for cpu 1 [ 91.350351] pktgen: Cannot create thread for cpu 1 (-4) [ 91.355837] pktgen: Initialization failed for all threads [ 91.454152] pktgen: kernel_thread() failed for cpu 0 [ 91.459274] pktgen: Cannot create thread for cpu 0 (-4) [ 91.464824] pktgen: kernel_thread() failed for cpu 1 [ 91.469908] pktgen: Cannot create thread for cpu 1 (-4) [ 91.475358] pktgen: Initialization failed for all threads 2017/11/03 11:05:53 executing program 5: mmap(&(0x7f0000000000/0xee8000)=nil, 0xee8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000605000-0x1)=0xff, 0x4) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x20000000000014, &(0x7f00002d9000)=0x0, &(0x7f0000eec000-0x4)=0x4) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000eec000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000edf000)="8c", 0x1, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x1000000, 0x10014, r0, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f000097f000-0x4)=0x1000000, 0x4) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x400000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x40000000000000) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x2000000000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x30, r0, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x10, r0, 0x62) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f000023f000-0x62)="2df409b72f7bcc1a83ceb2ef54c63b91afeec4a9000995b7c65d7db5a8bd9eb8586d0de644a24c382b1d2e578b9b8463748f44b9cc6921460f93b71a6eea24831d480944d2b1a84927ccc5faef65baf2f931317ab91618603a1c6ca5a927b57016d2", 0x62) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000282000-0x4)=0xffffffffffff0004, 0x4) socketpair$ax25(0x3, 0x3, 0x10000000a, &(0x7f00004e1000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f00009fe000-0x51)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51, 0x61}, 0x40002106) 2017/11/03 11:05:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x2) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000aea000-0x58)={0x20, 0x0, 0xf3, 0xa16, 0x7ff, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r4, &(0x7f0000b30000-0x57c)="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", 0x57c, 0x48000, &(0x7f0000f57000)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000097d000-0x14)={0x0, 0x25474b2e, 0x2, 0x7, 0x2, 0x9}, &(0x7f00004b1000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00008e0000)={r5, 0x1000}, &(0x7f0000687000)=0x8) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f00009e0000)=0x2) sendto$inet6(r4, &(0x7f0000f64000-0x12)="07bdbde67ce5005eff0ffb00000eddee3f8b12714bcdecc318af30a8711585de94fbd57944478be8362d782b31c3bd", 0x2f, 0x40000000000, &(0x7f00006e5000-0x1c)={0xa, 0x3, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000701000-0x48)={{0x0, 0x2, 0xfffffffffffffc00, 0x3, 0x1}, 0xffffffffffffffff, 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) signalfd(r4, &(0x7f0000367000+0x766)={0x334}, 0x8) pipe2(&(0x7f00002d1000-0x8)={0x0, 0x0}, 0x7fc) unshare(0x20000400) clone(0x0, &(0x7f0000855000)="", &(0x7f00001dc000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") accept4$inet6(r6, &(0x7f00009c3000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000dc5000)=0x1c, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000570000-0xc)="2f6465762f72666b696c6c00", 0x10101fc, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f0000fe3000-0x40)={&(0x7f0000fb7000-0x1c)=[0x0], &(0x7f000027c000)=[0x0, 0x0, 0x0], &(0x7f000068f000-0x8)=[0x0, 0x0], &(0x7f0000cf7000)=[0x0, 0x0], 0x1, 0x3, 0x2, 0x2, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x1, &(0x7f0000000000)={0x0, 0x0}) r7 = open(&(0x7f0000002000)="2e2f66696c653000", 0x11017d982, 0xa) perf_event_open(&(0x7f0000f2b000)={0x3, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1000, 0x0}, 0x0, 0xffffffffffffffff, r7, 0x0) socket$inet(0x2, 0x1, 0x0) 2017/11/03 11:05:53 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000036000)=@int=0x5, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000e000)="2f6465762f7667615f6172626974657200", 0x40000, 0x0) r0 = open(&(0x7f0000002000)="2e2f66696c653000", 0x14103e, 0x0) ftruncate(r0, 0x7fff) r1 = syz_open_dev$mouse(&(0x7f0000579000)="2f6465762f696e7075742f6d6f7573652300", 0x5, 0x4040) r2 = syz_open_dev$urandom(&(0x7f0000b46000)="2f6465762f7572616e646f6d00", 0x0, 0x100) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000a4c000)=0x0) rt_sigqueueinfo(r3, 0x0, &(0x7f00009ee000)={0x0, 0x0, 0xffffffffffff0001, 0x0}) accept(0xffffffffffffff9c, &(0x7f00003b9000-0x1c)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000c37000)=0x1c) close(r2) ioctl$int_in(0xffffffffffffffff, 0x5473, &(0x7f0000f72000)=0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000c29000-0x10)={0x0, 0x800000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) read(0xffffffffffffffff, &(0x7f0000fb6000)="00000000000000000000000000000000000000000000000000000000", 0x1c) openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c8000-0x10)="2f6465762f73657175656e6365723200", 0x443e, 0x0) mq_open(&(0x7f0000001000-0x5)="6574683000", 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r1, 0x0, &(0x7f0000ee1000-0x20)={{0x0, 0x1c9c380}, {0x0, 0x0}}, &(0x7f0000ff7000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x5, &(0x7f0000ff6000)={0x0, 0x0}) timer_gettime(0x0, &(0x7f000049d000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mq_timedsend(r1, &(0x7f00004ff000-0x1)="a3", 0x1, 0x4, &(0x7f0000ff7000-0x10)={r4, r5}) clock_gettime(0x0, &(0x7f00004a5000)={0x0, 0x0}) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0xa) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$sg(&(0x7f0000ff8000-0x9)="2f6465762f73672300", 0x993f, 0x101000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f000000e000)=0x6, 0x4) mbind(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000007000-0x8)=0x0, 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f0000003000-0x4)=0x6, 0x4) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000010000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x1, 0x0) madvise(&(0x7f0000002000/0x3000)=nil, 0x3000, 0xa) 2017/11/03 11:05:53 executing program 1: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x800000000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000015b000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x1fffffffffff) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x26, &(0x7f0000fd9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00000b0000-0x4)=0xc3) mmap(&(0x7f0000143000/0x1000)=nil, 0x1000, 0x6, 0x38, r0, 0x0) mmap(&(0x7f0000000000/0xc5000)=nil, 0xc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000194000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x11, &(0x7f0000c18000)=0x1, 0x4) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00007e6000)="6e7600", 0x3) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x6, 0x32, 0xffffffffffffffff, 0x8) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r3, &(0x7f0000fd7000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fdb000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000001000-0x4)=0x0) connect$inet(r3, &(0x7f0000bee000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_void(r3, 0x1, 0x3f, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000083000-0x10)={0x3, &(0x7f0000e2c000)=[{0x0, 0x3, 0x6, 0x3}, {0x0, 0x0, 0x4, 0x100000000}, {0x6, 0x7, 0x40b1b, 0x4}]}, 0x10) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000001b000-0x90)={0x657, {{0x2, 0x2, @rand_addr=0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000088e000/0x10000)=nil, 0x10000, 0x3, 0x40000000032, r2, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000fde000-0x4)=0x80, 0x4) mmap(&(0x7f0000e21000/0x2000)=nil, 0x2000, 0x1002, 0x32, r2, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000001000-0x4)=0x0, &(0x7f000033b000)=0x4) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000fda000-0xf1)="2694baa3c05d093f81ce32346450146643a10af5fffb69d3d03ca99c63f368774a0e9bc8ffe62ac8186e3f0c3364102f36b886a9be3e42dfdccdede127300c712cf75deee6c5b8a1a72ec35f8fa4af26f94f46208448cc9b7523c08dcea0a50d9a8218473657e35a8e8ce1ca8907e7c904b9606f529176426309dd8aef190a4d95b033fb7accfc18afe90040ffd0f2d5539028dd81451706b8f5d3e988f49953d8d6954fa80efeb187a06d3b7d49719b9e5c44613c0e978c5a5d2693bc74db0093e8a626a21c08ad5cfaab4c5987502f652c48f18b6cec004a4a8a564e32cc330d6202ffea4dbe8c92289e15a456e946a1", 0xf1, 0x800, &(0x7f0000c48000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f0000000000)="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", 0x4cd, 0x0, &(0x7f0000000000)={0x2, 0x1, @rand_addr=0x10000000000007ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/03 11:05:53 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)="2f6465762f6b657963686f726400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0x1, "2e2f66696c653000"}, 0xa) madvise(&(0x7f0000c6e000/0x3000)=nil, 0x3000, 0x65) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000e4f000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000b61000-0x4)=0x14) mremap(&(0x7f0000e97000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000174000/0x3000)=nil) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000a0f000)=0x0, &(0x7f000074a000)=0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002bb000)="2f6465762f73657175656e6365723200", 0x80, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000863000-0x4)=0xfffffffffffbfc82, 0x4) clock_settime(0x4, &(0x7f000098e000-0x10)={0x0, 0x989680}) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f000015c000)={@common="7369743000000000001700000b000000", &(0x7f0000ff7000)=@ethtool_coalesce={0xf, 0x7fff, 0x3, 0x81, 0x40, 0x4, 0x3, 0x0, 0x10001, 0x7, 0xffffffffffffffff, 0x2, 0x8, 0x6, 0x3, 0x1f, 0x56, 0x80000001, 0x1, 0xf705, 0x7fff, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 91.564584] pktgen: kernel_thread() failed for cpu 0 [ 91.569949] pktgen: Cannot create thread for cpu 0 (-4) [ 91.580610] IPVS: Creating netns size=2536 id=37 [ 91.600996] device gre0 entered promiscuous mode 2017/11/03 11:05:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) r0 = dup(0xffffffffffffffff) bind$inet(r0, &(0x7f0000ea1000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c59000-0xb)="2f6465762f6877726e6700", 0x101000, 0x0) sendto$inet6(r1, &(0x7f0000e6c000-0x98)="9943e9ff8d1d2617892adbc11fb1af9f41730000000241581fb9fd1e1e2808dd62a3b493dd26ff0700002bf57fc949bf39ec21e91ed7b65cd9c147687f3ef98849e8da55dc324c1685b8cff96ca381e0b2b81d3f5ed04b42aa24685fbe298dcbd8cc6ba52ce2b6fa55298dc91b7dfc1eff03db7fde7cdf3d1101ff05d53f500f7a888a7f52ae837c446096446cae0e69f0aa8198357447f4", 0x98, 0x4000, &(0x7f00001b5000)={0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x1c) syz_emit_ethernet(0x44, &(0x7f0000724000-0x54)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0xffffffffffffefff, 0x36, 0x0, 0x0, 0x0, 0x40006, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, {[@generic={0x1, 0xc, "e50258e1a7111af91026"}]}}, {"0100"}}}}}}, 0x0) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f000080c000)="67cb85dc3d814a39567b7263cf5d", 0xe) r2 = syz_open_dev$tun(&(0x7f0000600000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000034b000-0x28)={@generic="020000ff03187f99000000000000d322", @ifru_settings={0x805, 0x4080000000000000, @fr=&(0x7f000028a000-0x18)={0x4, 0x10000, 0x0, 0x7, 0x2, 0x5, 0x10000}}}) close(r2) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f4a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x4, 0x1) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000c9e000-0x8)={0x800, 0xaa8}, 0x8) clone(0x61002000, &(0x7f0000f39000)="61dbd6128a1da536de76f005b660ee590556718e898b67b356b22ab5fb9cad51ea23478a317a0ce68a671f14fac8df163bebfec23749a3f857c34f26385e25ab001f1735673f30e977e7754caac35491da7eda4b570f3bbca78c307e0c3b028e870eaf8eeef1a191d1f20f20fe301cc6e9f95c923e1ecaee27c9024626c36ba067612bfcb51bbb7bd6b983a18d6f03bc936e8c4db03052fc4709363d87ec9f0c9fd09e0c63f07b34268855b75091a7de9f4c420d509fe22bf3a69cc0", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="50a3c92bc168d2188e29c402f6e249a4f78fd699233bfb5d106bc2ac4a5639cb89d412c3874d1036e5022a1e0bcd80813efab8c4a5722eee542a3f648329a04f6a7141cf4bf94c3b40bd8f25d93090ebd16db190466241846fdf7b3df051c36a0df4a878fd8d02823c8a7adbf4faa6ea2221a321ee824f7921e8b66bbc56d8c52620b748ac18e8a0fb555122efd9738a9b797ed6bb5a67688a7f00bde34a2e43e4627cf074ba7305cc569add3a5e4c396826706f1fafce0cf0a03e1f72e08467a0d95219035dc689bfead59561") openat$ptmx(0xffffffffffffff9c, &(0x7f0000382000-0xa)="2f6465762f70746d7800", 0x105000, 0x0) pipe2(&(0x7f000093a000-0x8)={0x0, 0x0}, 0x803) r6 = socket$netlink(0x10, 0x3, 0xc) ioctl$KIOCSOUND(r5, 0x4b2f, 0x5) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r4, 0x10e, 0x8, &(0x7f0000039000-0x4)=0x6, 0x4) sendmsg$netlink(r6, &(0x7f0000ad2000)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000014000)=[{0x14, 0x101, 0xd09, 0x0, 0x0, "00"}], 0x14}], 0x1, &(0x7f0000fa1000)=[], 0x0, 0x0}, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x3d, &(0x7f0000e22000)="00f144a8a27cd6a0e7b066486e82a2dce3799366c3ded2394febcdcb1ded045a9b630add2679eedd6d4d3d5572e8f0b101c4fcb052ec3da809f2bf907e3c1fd55b37655f48ef0e5410aee5af8b92da62bcafc9faaca67c2b759b0c3edad63bc85ef349d6cf247f962257fe5b887345c43b2cfe21b7e8b72aa3e67fe491d2f8ce9d7140baf5b98094d32ea2e6e2450378a10fc1c352cbf7b9d79e37864cc9ffe2ea372585d21e936b2723c3f278b87ea58ee7e4f6cce71963bfbb669c58a1c9", 0xbf) dup(r4) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) readv(r6, &(0x7f0000e2c000-0x10)=[{&(0x7f00002bb000-0x1)="00", 0x1}], 0x1) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000d5000)="2f6465762f73657175656e63657200", 0x600, 0x0) ioctl$EVIOCGABS2F(r7, 0x8018456f, &(0x7f00006d2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000d77000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x42000)=nil, 0x42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000034000-0xd)="07000000000000006e73743100", 0x0) 2017/11/03 11:05:53 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(r0, &(0x7f0000003000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000005000-0x4)=0x48) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000006000)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x3c, &(0x7f00004eb000)=0x8000, 0x4) setsockopt$inet6_int(r2, 0x29, 0x3e, &(0x7f0000f5f000)=0xd4e1, 0x4) setsockopt$sock_int(r2, 0x1, 0x23, &(0x7f00006bb000)=0xc, 0x4) r3 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000fee000-0x88)={0x20000000000c6ff, {{0xa, 0x0, 0x26447e0e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r3, &(0x7f0000fed000)=@file={0x0, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f000054b000-0x5ad)="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", 0x5ad, 0x0, &(0x7f0000fef000-0x1c)={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000ff2000)=[{&(0x7f00006c2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7b}, {&(0x7f0000f22000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9}, {&(0x7f0000fef000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd1}, {&(0x7f0000b54000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f0000101000-0x7)="00000000000000", 0x7}, {&(0x7f0000dcc000-0x2c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c}, {&(0x7f00009d1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x60}, {&(0x7f0000e9c000-0x98)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x98}], 0x8) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet(r0, &(0x7f0000ff0000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ff0000-0x4)=0x10, 0x80000) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000fef000+0xa83)={0x0, 0x9, 0x30}, &(0x7f0000ee2000)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00002d2000-0x10)={r5, 0xff, 0xe402, 0x0}, &(0x7f0000a46000)=0x10) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000fef000-0x10)={r6, 0x2, 0x4, 0x3f}, &(0x7f0000fee000)=0x10) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000fef000-0x10)={r7, 0x10001, 0x3, 0x3}, &(0x7f0000fee000-0x4)=0x10) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000fee000)={r8, 0x400}, &(0x7f0000f4c000-0x4)=0x8) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000fef000)=0x0) socketpair(0x8, 0x80005, 0x20, &(0x7f000065f000-0x8)={0x0, 0x0}) listen$netrom(r9, 0x4394) 2017/11/03 11:05:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000e19000-0x4)=0x0, &(0x7f0000b95000)=0x4) select(0x40, &(0x7f000099f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000952000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b90000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, &(0x7f0000048000)={0x0, 0x0}) r1 = memfd_create(&(0x7f0000034000-0xd)="0100000076626f786e65743100", 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f000002c000)={0x0, 0x0, 0x0, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000040000)=[{0x9, 0xffffffff, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x8}, @addr={0x6, 0x0}}, {0xd, 0x8, 0x0, 0x0, @tick=0x0, {0x800, 0x7f}, {0x100, 0xfff}, @queue={0x95c, {0xc134, 0x0}}}, {0x101, 0x7fff, 0x81, 0x7, @time={0x0, 0x0}, {0xffffffffffffffff, 0xfffffffffffffff9}, {0xa55, 0x3}, @ext={0x48, &(0x7f0000044000)="1e2d87e920bc80621bf2792b2b9d31560c96bcf59e54a881f9ba94de2c72795f64bb8427b1fb8e9099379106ec8635e503713b2e338468e3036c6b79c066021626cc187db537f687"}}, {0x8, 0x2, 0x0, 0x1, @tick=0xc8, {0x100, 0x4}, {0x0, 0x5f4e}, @result={0x101c000000000000, 0x7}}, {0xffffffffffffffff, 0x6, 0x4, 0x100000000, @tick=0x0, {0xde58, 0x6}, {0xfff, 0x81}, @connect={{0x8, 0x4}, {0x7, 0xaa}}}, {0x2, 0xffffffff80000000, 0x4, 0x9, @tick=0x100000001, {0x0, 0x48a}, {0x8000, 0x19}, @quote={{0x2, 0x7}, 0x3, &(0x7f000002c000-0x30)={0x7f, 0x77, 0x7, 0x8, @tick=0xf87, {0x1, 0x7fff}, {0x8, 0x6}, @control={0xecad, 0x0, 0x1}}}}, {0xfffffffffffffffe, 0x5, 0x794, 0x9dc, @time={0x0, 0x0}, {0xb10, 0x100}, {0x4, 0x1ef7}, @result={0x401, 0x7fff}}, {0x10001, 0x3, 0x200, 0x7fff, @time={0x0, 0x0}, {0x9896, 0x8}, {0x9, 0x9}, @connect={{0x100, 0x700ea533}, {0xa7, 0x2595}}}, {0xa5, 0x1bd7, 0x8, 0x7, @tick=0xfffffffffffff001, {0x401, 0x9}, {0xff, 0x0}, @raw8={"1097030f0d49bd34d4f6bc0b"}}], 0x1b0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f0000020000-0x4c)={0x20000, 0x802, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$dupfd(r0, 0x0, r1) ioctl$VT_RELDISP(r1, 0x5605) epoll_pwait(r1, &(0x7f000034e000-0x24)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x0, &(0x7f0000000000)={0x4ec5}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x40, &(0x7f0000c2c000)="958e396937a186d0c5000000000000577581000000000000008d9ab4d1ed5c28267b784456ca2cf70002000000000000cc49b7df310537a2401a937959f43a69b17356264295bf7142fd52bc010000004f4e49fda506", 0x56) 2017/11/03 11:05:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x1, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000cac000-0x4)=0x146, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000feb000-0x10)=@common="6772653000c702fcfff800e300000000", 0x10) connect$inet(r1, &(0x7f0000002000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000f5b000)=@generic="afedd8f9e3a6a0b2c2c62cbcdcd6ebd4", 0x10) setsockopt$inet6_buf(r1, 0x29, 0x4000000000003a, &(0x7f000081f000)="dc13b51a5b31306e78dd018000000000000070d734cf0117f75d34c82d9d273f08008875c4ccd64ade0e8ce04499509720001195c604f800000004000e663d75dd05a04c57bbb2d0e8128a7d071038a46611b937f96f7d4fe612a8f9fc3f071ce60000000100000000d35dbdeb62e18a769c862fa26d59f8b9f3aee345e5bcee700dfe40be9cda0685f125e2c3525ad0ff00000000ffffff3d325f902d9555648fa412b8974f6c92b8364b5657ade630936ca63e6ddfaeda0896440f396f4b9b5a2db8352780dff40bb400008a3672", 0xcf) setsockopt$inet6_buf(r1, 0x29, 0x3c, &(0x7f0000f61000)="23", 0x1) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f00006e7000-0x18)=@add_del={0x2, &(0x7f0000cd9000-0x10)=@generic="9627fc07e612d47f9fb0a67667543f5d", 0x8000000000000006}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000ec9000)=@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00009db000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000066000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00003c9000-0xc)=@sack_info={0x0, 0x14d, 0x6}, &(0x7f0000788000)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000260000-0xc)={0x0, 0x4, 0x0}, &(0x7f0000000000)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000ad5000)={r3, 0x3ff, 0x6eb, 0x2, 0x5, 0x1, 0x8000, 0x7fff, {r3, @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]}, 0xd1, 0x4, 0x2, 0x7, 0x8}}, &(0x7f000002a000-0x4)=0xb8) r4 = getgid() syz_fuse_mount(&(0x7f00001e4000)="2e2f66696c653000", 0x8000, r2, r4, 0x100000001, 0x40000) getsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000f62000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) 2017/11/03 11:05:53 executing program 4: syslog(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x801, 0x0) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse_init(r0, &(0x7f0000001000-0x50)={0x50, 0x100000001, 0x8, 0x7, 0x6, 0x7, 0x3f, 0x4, 0x9, 0x0, 0x1b6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 2017/11/03 11:05:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f000039c000-0x4)=0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@generic="cf114f3e17ab82b32acf9585813689bc", @ifru_names=@common="695a01007674691b0000e2ffffff0000"}) mremap(&(0x7f0000ce0000/0x6000)=nil, 0x6000, 0x14000, 0x2, &(0x7f00006f3000/0x14000)=nil) r1 = syz_open_dev$loop(&(0x7f0000920000)="2f6465762f6c6f6f702300", 0x0, 0x40) r2 = accept4$llc(0xffffffffffffff9c, &(0x7f00004a0000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000621000)=0x10, 0x80000) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00007d3000)={0x0, 0x0, 0x0}, &(0x7f0000a14000)=0xc) sched_getparam(r3, &(0x7f0000b67000)=0x0) r4 = memfd_create(&(0x7f0000971000-0xf)="69703caa7600000006000003ff2001", 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r4, 0x891a, &(0x7f00000c0000)={@common="64756d6d793000000000000000000000", @ifru_flags=0x900}) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000e54000-0x2)=0x0) keyctl$read(0xb, 0x0, &(0x7f00000b5000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f0000c99000)={0x1, 0x1, {0x0, 0x3, 0x101, 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]}) pwritev(r4, &(0x7f00000c4000-0x30)=[{&(0x7f000013a000-0xab)="", 0x0}, {&(0x7f0000166000)="dc9ec6c223ff1c68ed110015ae5fae0651105dafaab37cb339d76b4a0da2579ac3ae72afccde95bc47429cfdf4775ccb15a220a55b8dd6bc6cb9828359724deaa8cbad24c13983f8dec1b9bc48859537705db4a269e78f32cc624f800bf4db00000002f47d3fc1dc3e90681ff1b071d125bacdf8e9704282138c80f53f36a5bac86e766b61a72889608dee4723baa98e", 0x90}], 0x2, 0x20003) ioctl$TCSETAF(r4, 0x5404, &(0x7f0000603000)={0x4af, 0x8, 0x0, 0x2, 0x8000000000000, 0x401, 0xc72, 0x9, 0x8, 0xffffffffffffff21}) r6 = socket$inet6_icmp(0xa, 0x2, 0x3a) sync_file_range(r6, 0x200, 0x6, 0x2) getpgrp(0x0) write(r0, &(0x7f0000d00000)="8745a59591de91ac241889a07d6db7125660854551dddd7beaac9dc201f8999a2a9b347ac5fc443b7a213dc095ceeafcf9a8b268afbb804775cd99186e501960dc5696626ad23516922852aa6a9fc5fe63db2b7ec0c28234c3f9265b5f169b0fde34797bbf7c8729fa633639eb4e6a42e852d6724cc4bf3ecc6eeadf6ff3e5e6867223f4d2310e12d3f43fbc7f7332f4cf9172f0f88fbcd18bd5ecc467c60f118ce1084fbcabaf561f2bc4d6ff4d92d473b03669ae12de97b2", 0xb9) lstat(&(0x7f0000daf000-0x8)="2e2f66696c653000", &(0x7f0000416000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getgid() setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000ea8000-0xc)={r5, r7, r8}, 0xc) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r4) fremovexattr(r4, &(0x7f0000c2b000-0x15)=@known="636f6d2e6170706c652e46696e646572496e666f00") ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00006a1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f000082e000)={0x0, 0x7ff}, &(0x7f0000ac6000)=0x8) preadv(r0, &(0x7f00004c3000)=[{&(0x7f0000b79000-0xf5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf5}, {&(0x7f0000377000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e}, {&(0x7f0000690000-0x13)="00000000000000000000000000000000000000", 0x13}, {&(0x7f0000c88000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000a22000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8c}, {&(0x7f00000d2000)="000000000000000000000000000000000000000000000000000000000000", 0x1e}, {&(0x7f0000963000-0xf2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2}], 0x7, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000701000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000038a000)={r9, 0x5aa0, 0x14, 0x8, 0x40}, &(0x7f000030b000)=0x18) sendfile(r0, r1, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) 2017/11/03 11:05:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x7, &(0x7f000016b000)={0x0, 0x0}) seccomp(0x1, 0x4000, &(0x7f0000007000-0x10)={0x2, &(0x7f0000022000)=[{0x1, 0x0, 0x0, 0xffffffffffffffe4}, {0x16, 0x0, 0xfffffffffffffffc, 0x0}]}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000eb3000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000831000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x342a, &(0x7f0000003000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="efce9c2ff83a", [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x33f4, 0x2c, 0x1, @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={0x2c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x2c, 0x434, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x1, 0x37, "42c6210e94734ad31d1f715bd6adaf4f15b9d32df2dc3e5e4cbfa46efa156b4363e2b2f04526f1b0928ec5f7827b50482779995fe271ca"}, {0x1, 0xf1, "460b256301a83d8a1bcdb0269c170dc6b80ed7b69bd4967343f8891c0410cd10857be1e2440bc8671ad7aa29ed2f6d013770d3a7e8263e6c46b38beda40810d8e4e4254a802980f0fc22eb46e489dd449536cee660b0d7f006e8b19828c6263c462ad6812790e2abf44df73b8bc55537d806dec7998aaad1d92830a21a3646f19647c6c7c0782ef31f5591a0e0122e6e00cbc4b5e19b6658de638d8b9e52fa81673eeac41f6a0d1af1a9baa4b9ac096afc80b0ca4b986a73f65e817afa39fb3f6398bff0347db9fb6ef27b636404a6b29437b8eeb85d6c43359001463e9696e7a107b5f1e327c3d612db900ed2f44362a5"}, {0x0, 0x6f, "c8aca6c68f650e145503e0c49485eb399c6bb91d72a758b9b613d61b20f45f1705939a331905aa022cd4ab9d3bd042dbe2b8e56acdcb24c15d1fe3316b94a6e131c3bf87e870616663b1527ee7f55a2e34069ef6742077cf9afcbef6ee830953ea08e3eeb83882eb759833ba78da9f"}, {0x0, 0x1000, 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"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@udp={0x2, 0x1, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48780c60df"}}}}}}, 0x0) mmap(&(0x7f0000401000/0x3000)=nil, 0x3000, 0x3, 0x36, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x200003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000a3a000-0x10)=[{&(0x7f000033c000)="2900000021000d00013d8424000a00067f0000160000000000000001000000010000e8ffefffff0700d0db48", 0x2c}], 0x1) r2 = socket$inet6(0xa, 0x4, 0x2000000005) bind$inet6(r2, &(0x7f00003cf000)={0xa, 0x0, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000000000}, 0x1c) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000326000-0x10)=@generic="a203a29e9f5dc8bb557a3219f01596ff", 0x10) mmap(&(0x7f0000673000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000ed8000-0x4)=0xffff, 0x4) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x0, 0x32, r2, 0x0) recvmsg(r2, &(0x7f00000a6000-0x38)={&(0x7f0000723000+0xdb2)=@in={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00006ce000)=[], 0x0, &(0x7f0000c2a000+0x226)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75, 0x5}, 0x20) mmap(&(0x7f0000417000/0x1000)=nil, 0x1000, 0x2, 0x15010, r2, 0x0) mmap(&(0x7f0000000000/0xf0c000)=nil, 0xf0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r3, &(0x7f0000c1d000-0x1c)={0xa, 0x3, 0x400000012b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000efa000)={@generic="09390f2849847108f20600a6aa8d6559", @ifru_flags=0xa06}) mmap(&(0x7f00008f7000/0x4000)=nil, 0x4000, 0x3000007, 0x10010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xfffffffffffffffd, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/03 11:05:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000942000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c7e000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000f5c000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000073000)={{{@in=@rand_addr=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000263000-0x4)=0xe8) stat(&(0x7f000073e000)="2e2f66696c653000", &(0x7f0000f55000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r3, r4) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000f3c000-0x4)=0x0, 0x4) r5 = open(&(0x7f0000b26000)="2e2f66696c653000", 0x80, 0x82) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000cad000)=@assoc_value={0x0, 0x0}, &(0x7f0000a8d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000784000-0x8)={r6, 0x8}, &(0x7f0000d16000)=0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00007f2000)={0x0, 0x0, 0x0}, &(0x7f0000c6c000)=0xc) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000155000-0x10)={0x0, 0x2710}, 0x10) ptrace$peek(0x2, r7, &(0x7f0000595000-0x8)=0x0) fcntl$setstatus(r2, 0x4, 0x40000000000400) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) timer_create(0x2, &(0x7f0000a78000-0x50)={0x1, 0x7a, 0x4, @tid=r7, []}, &(0x7f0000436000)=0x0) pipe2(&(0x7f000024a000-0x8)={0x0, 0x0}, 0x800) timer_getoverrun(r8) pipe2(&(0x7f00005d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TIOCSBRK(r10, 0x5427) mkdir(&(0x7f0000e99000)="2e2f66696c653000", 0x198) r11 = dup2(r2, r9) setns(r11, 0x0) getpeername$netlink(r9, &(0x7f0000eff000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000455000-0x4)=0xc) bind$unix(r1, &(0x7f0000d5d000)=@file={0x1, "2e2f66696c653000"}, 0xa) timer_create(0x4, &(0x7f0000c4e000)={0x0, 0x31, 0x1, @thr={&(0x7f00000ad000)="185595efccde3c53a9708574b3be47e645fc4fe4ace4270d8873724950cb7e1b62fece32b91f721df1ab1db451b49d7d1fb34bdb290da011fc08c19badfc8ac35a37c7316d3cfb0e12144719b2362579e5a2efaf95325bb73eaee794fa6b42b6d51e986499c62a", &(0x7f0000423000)="6cfa735d356989327938943b4ff4bb755b02fecea2992de4f997f1d71b4652ff457bee67330ec352f533dac86b278e96c7e8fdbfe4e7a14a6f933e4bdd52bd5556736c82d1bf31e1de10507ee6610d69155ef125dc6695d668035747f85b7a47e0499e355bfee7abe43fe53792f1a5ae328fb00d04c3792c"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000b8000-0x4)=0x0) ioctl(r2, 0x8000, &(0x7f000037a000-0xd7)="1bd3680b56eca88d07d4127587ae9ed81430d120e3908dc5c1d1af63925182a12815bcd65ef53c92736cbfa4dbb0aa0f5bb1afef20525685782d932eb3f809b710e8046fef2c79e01716f6389d6e34ee0512b159d5778bc8fc0efc15318b742ab4fbbaadef6cb2babea46412dd02eb900100000000000000e44d94f1964e1c83d639e87dec70802b61f8911f1b20c20f14397c357a3491a46917438ba5c279651d0c121f99c23210b3b111abbc41bebe12cee4612d44fb27bc410f093e2748979b384d2ac9a4cbc6935d7a73e4cd155f9d0754542c6630") 2017/11/03 11:05:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$binder(0xffffffffffffff9c, &(0x7f0000954000-0xc)="2f6465762f62696e64657200", 0x88201, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00005e6000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000136000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000f58000-0xa7)={0x0, 0x9f, "99e6a9c9dce88adad5fa9b60c1e9a068c1d4039fab9904ff4127d80e17fffada3acc2e24a58c5b690007106026be2373efa0bca550b471dab82c60f04c6d04f890fc1dca467984c3a159db238e438733a720e9bb99aabf1f82682b05381d5a9ee91eafc69deca69232569f85d7f8612612f8b3d167e76f5c26578833efbdcb155257ace396a066ee6afd6a093616d524cd621fffd4d0c6e84d20c477ac5d52"}, &(0x7f000004a000-0x4)=0xa7) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000544000)=0x0, &(0x7f000053f000)=0x4) ioctl$TCFLSH(r0, 0x540b, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000d9e000)={r2, 0x1}, &(0x7f0000136000-0x4)=0x8) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000054000-0xee)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = socket$netlink(0x10, 0x3, 0x9) sendmsg$netlink(r3, &(0x7f0000009000)={0x0, 0x0, &(0x7f0000fcd000)=[{&(0x7f0000007000+0x7fa)=[{0x21, 0x2a, 0xa01, 0x0, 0x0, "40003d5d01000000000000000000090000"}], 0x21}], 0x1, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) 2017/11/03 11:05:53 executing program 1: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x85) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = accept$inet(r1, &(0x7f00003a4000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009c1000)=0x10) fstatfs(r2, &(0x7f00008a1000-0x5b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000933000-0xd)="44070503b500000d0000ec23", 0xc) bind(r0, &(0x7f0000346000)=@generic={0x11, "0004010000000000080044944eeba71a4976e252922cb18f6e2e0000000900012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000600000006ad8e5ecc326d3a09ffc2c654"}, 0x80) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000ff4000)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000dc1000)=0x0, &(0x7f0000fe9000)=0x4) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b63000-0xf)="2f6465762f73657175656e63657200", 0x309003, 0x0) r4 = socket$inet(0x2, 0xa, 0xfffffffffffffffe) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) perf_event_open(&(0x7f0000db6000-0x78)={0x0, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa7, 0x7, 0x1, 0x0, 0x942, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f00007d3000)={0x3, &(0x7f00005a9000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000a9e000-0x8)={r5, 0x4}) munmap(&(0x7f0000f64000/0x4000)=nil, 0x4000) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0xffffffff00000001, 0x0, 0x0, 0x9, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, 0x0, 0xffffffdf, 0xffffffffffffffff, 0x0) shmdt(0x0) sync_file_range(r0, 0x8001, 0x5, 0x7) r6 = socket$netlink(0x10, 0x3, 0x0) socket(0x13, 0x2, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r3, 0x7, 0x9, &(0x7f0000f64000)="0100000001000600fd050000ddc4fecc", 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mremap(&(0x7f0000b14000/0x9000)=nil, 0x9000, 0x3000, 0x3, &(0x7f00003ef000/0x3000)=nil) socket(0x1, 0x8000000000000007, 0xffffffffffffff26) 2017/11/03 11:05:53 executing program 4: request_key(&(0x7f0000aac000)="7573657200", &(0x7f00002ab000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b73000)="7070703000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000fad000)="2f6465762f72616e646f6d00", 0x0, 0x100000) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000abf000-0x11)="2f6465762f7667615f6172626974657200", 0x40, 0x0) clock_gettime(0x0, &(0x7f0000dc5000)={0x0, 0x0}) mq_timedsend(r0, &(0x7f00002ad000-0x4c)="", 0x0, 0xffff, &(0x7f00008ee000)={0x0, 0x0}) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000d2b000-0x4)=0x3) r1 = socket$inet6(0xa, 0x80002, 0x88) r2 = socket$inet6(0xa, 0x0, 0x88) setsockopt$inet6_udp_int(r2, 0x11, 0x0, &(0x7f0000f6a000)=0x8, 0x4) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000558000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f70000)=[{&(0x7f0000f70000-0x65)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x0) poll(&(0x7f0000f73000-0x28)=[{r2, 0x740, 0x0}, {0xffffffffffffffff, 0x1, 0x0}, {0xffffffffffffffff, 0x8020, 0x0}, {r2, 0x2008, 0x0}, {r1, 0x1000, 0x0}], 0x5, 0x1) recvmsg(r1, &(0x7f0000ee2000-0x38)={&(0x7f00004d4000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000c10000-0x10)=[{&(0x7f0000b1a000-0x20)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1, &(0x7f0000ed7000-0xb5)="", 0x0, 0x0}, 0x0) r3 = syz_open_dev$sg(&(0x7f00004ea000-0x9)="2f6465762f73672300", 0x0, 0x400) select(0x40, &(0x7f0000c2f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a0c000)={0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000028c000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b03000)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000429000)=0x0) request_key(&(0x7f0000002000)="7573657200", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="ff", 0x0) socketpair(0x11, 0x4, 0xffff, &(0x7f0000795000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$binder(0xffffffffffffff9c, &(0x7f0000d72000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000caf000-0x8)={0x0, 0x0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000540000)={0x0, 0x0}) getpeername$inet6(r4, &(0x7f0000f77000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00005b2000)=0x1c) connect$inet6(r1, &(0x7f0000375000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r5 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r5, 0x0, 0x32, &(0x7f000047c000)=0x0, 0x4) add_key(&(0x7f0000001000-0x2)="56670872696e6700", &(0x7f00005ed000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/03 11:05:53 executing program 0: mmap(&(0x7f0000000000/0x31d000)=nil, 0x31d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f000031d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000031d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f000031d000)="2200000015000700ea091008090007000a0000000022000004000300040001008c45ab", 0x23) mmap(&(0x7f000031e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000031f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6b657963686f726400", 0x4040, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x5, 0x101000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000000)={0x6, 0x0, {0x0, 0x2, 0x7, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r3 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_tcp_buf(r4, 0x6, 0x1d, &(0x7f0000004000)="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", 0x1000) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000005f000)=@generic="43d628efed5564dc6717e61be5cf28d1", 0x10) setsockopt$inet_mreqn(r4, 0x0, 0x4, &(0x7f0000004000)={@multicast1=0xe0000001, @rand_addr=0x3, 0xd5}, 0xc) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000fdf000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r5 = dup2(r4, r4) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000851000-0xe8)={{{@in=@remote={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=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000260000)=0xe8) recvfrom$inet6(r5, &(0x7f0000efa000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x6, 0x0, 0x0) ioctl$TUNGETFEATURES(r5, 0x800454cf, &(0x7f0000d60000)=0x0) setsockopt$inet_int(r5, 0x0, 0x15, &(0x7f000000e000)=0x2, 0x4) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f000000b000)=0x0, &(0x7f000041d000)=0x4) setsockopt$inet_opts(r4, 0x0, 0x6, &(0x7f0000009000)="97b37ec0ec2cc1edc4de9f8eb9293ad4e690b01ca6c7ec759ca33a5cee764dddac7e10402b41051a91b55769d7467c3b1943965cb5f775228da17da7feb385561e0b5d03c3a5", 0x46) poll(&(0x7f0000005000)=[{r4, 0x4, 0x0}], 0x1, 0x5) setsockopt$inet_int(r5, 0x0, 0xd, &(0x7f0000010000)=0x402, 0x4) [ 91.691396] syz-executor2: vmalloc: allocation failure: 16587630936 bytes[ 91.710922] binder: 11776:11778 ioctl 4c00 14 returned -22 [ 91.710965] binder: 11776:11778 ioctl 80084504 20136000 returned -22 [ 91.711578] binder: 11776:11778 ioctl 540b 8 returned -22 2017/11/03 11:05:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f000079a000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, 0x5, 0x1, 0x100, 0x101, 0x5, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) r1 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000a16000-0x4)=r1) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000341000-0x2)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000ac0000)=0x9, 0x4) bind$netrom(r0, &(0x7f00002af000)=@ax25={0x3, {"5b07ba817a3d14"}, 0x8}, 0x10) r2 = openat$binder(0xffffffffffffff9c, &(0x7f0000f0c000-0xc)="2f6465762f62696e64657200", 0x8000, 0x0) r3 = socket(0x10000, 0x1007fffd, 0x10000000d) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f42000)="2f6465762f6877726e6700", 0x2, 0x0) pkey_alloc(0x0, 0x1) ioctl$sock_inet6_tcp_SIOCATMARK(r4, 0x8905, &(0x7f00009fc000-0x4)=0x0) setsockopt$llc_int(r4, 0x10c, 0x9, &(0x7f00007b6000)=0x8, 0x4) clone(0x0, &(0x7f0000002000-0x1000)="", &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000000000)="") fanotify_mark(r2, 0x4, 0x48010022, r2, &(0x7f00000ef000)="2e2f66696c653000") ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000043000)=0x0) r5 = socket(0x10, 0x802, 0x0) flock(r2, 0x1) fcntl$getown(r5, 0x9) write(r5, &(0x7f0000b64000-0x24)="2400000025000700e113003f00000002000000000100000008000000f1ffffffff5010b3", 0x24) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000609000)=@sack_info={0x0, 0x7fff, 0x800}, &(0x7f0000f74000)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00001c9000)={r6, 0x80}, &(0x7f0000ed8000-0x4)=0x8) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000ae3000-0x4)=0x0, &(0x7f0000987000)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f00005d5000-0x84)=[@in6={0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f91}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x100000000, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x6) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00005e3000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) socket(0xe, 0x4000000003, 0x802000000000) [ 91.712810] binder: 11776:11778 ioctl 4b69 20053f12 returned -22 [ 91.712912] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=42 sclass=netlink_audit_socket pig=11778 comm=syz-executor4 [ 91.715025] binder: 11776:11778 ioctl 4c00 17 returned -22 [ 91.715046] binder: 11776:11779 ioctl 80084504 20136000 returned -22 [ 91.718039] binder: 11776:11778 ioctl 540b 8 returned -22 [ 91.719201] binder: 11776:11778 ioctl 4b69 20053f12 returned -22 [ 91.774662] device lo entered promiscuous mode [ 91.776168] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 91.795364] , mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 91.795452] device lo left promiscuous mode [ 91.804908] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11811 comm=syz-executor0 [ 91.834484] CPU: 1 PID: 11765 Comm: syz-executor2 Not tainted 4.9.60-gb4ace31 #80 [ 91.842093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.851420] ffff8801d866f880 ffffffff81d91449 1ffff1003b0cdf13 ffff8801d0420000 [ 91.859383] ffffffff83ab7bc0 0000000000000001 0000000000400000 ffff8801d866f990 [ 91.867345] ffffffff81450a42 024000c2a82d2838 0000000041b58ab3 ffffffff841902d5 [ 91.875307] Call Trace: [ 91.877869] [] dump_stack+0xc1/0x128 [ 91.883202] [] warn_alloc+0x212/0x240 [ 91.888883] [] ? zone_watermark_ok_safe+0x280/0x280 [ 91.895522] [] ? __alloc_pages_nodemask+0x390/0x6b0 [ 91.902159] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 91.908969] [] ? depot_save_stack+0x122/0x4a0 [ 91.915088] [] __vmalloc_node_range+0x3f5/0x5f0 [ 91.921376] [] ? kmalloc_order+0x5f/0x70 [ 91.927056] [] ? kmalloc_order_trace+0x68/0x190 [ 91.933343] [] ? sock_common_setsockopt+0x95/0xd0 [ 91.939805] [] vmalloc+0x5b/0x70 [ 91.944792] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 91.951253] [] xt_alloc_entry_offsets+0x41/0x60 [ 91.957540] [] translate_table+0x21a/0x1e30 [ 91.963485] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 91.970468] [] ? selinux_ipv4_output+0x40/0x40 [ 91.976676] [] ? wake_up_q+0x8a/0xe0 [ 91.982013] [] ? drop_futex_key_refs.isra.12+0x63/0xd0 [ 91.988912] [] ? ipt_alloc_initial_table+0x660/0x660 [ 91.995634] [] ? check_stack_object+0x68/0x140 [ 92.001835] [] ? __check_object_size+0x174/0x3a9 [ 92.008208] [] ? 0xffffffff810002b8 [ 92.013453] [] do_ipt_set_ctl+0x2be/0x470 [ 92.019219] [] ? compat_do_ipt_set_ctl+0x150/0x150 [ 92.025768] [] ? mutex_unlock+0x9/0x10 [ 92.031275] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 92.038344] [] nf_setsockopt+0x67/0xc0 [ 92.043849] [] ip_setsockopt+0xa1/0xb0 [ 92.049355] [] tcp_setsockopt+0x82/0xd0 [ 92.054949] [] sock_common_setsockopt+0x95/0xd0 [ 92.061237] [] SyS_setsockopt+0x160/0x250 [ 92.067001] [] ? SyS_recv+0x40/0x40 [ 92.072251] [] ? move_addr_to_kernel+0x50/0x50 [ 92.078454] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 92.085002] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/11/03 11:05:53 executing program 0: seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000931000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000dc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008e8000-0x4)=0xc) getpgid(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000726000)={0x0, 0x0, 0x0}, &(0x7f0000029000-0x4)=0xc) fcntl$getown(r0, 0x9) r2 = gettid() fcntl$getown(r0, 0x9) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000573000)=0x0) r4 = getpgrp(r3) ptrace$cont(0xffffffffffffffff, r4, 0x5, 0x1b) wait4(r2, &(0x7f0000a77000)=0x0, 0x2000c0000007, &(0x7f0000f81000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioprio_get$pid(0x3, r1) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000cf1000-0x4)=0x400, 0x4) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000011000)={@generic="230000000000000080238c7718331b4b", @ifru_flags=0x2000}) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000d1b000)=0xf64e) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000804000-0x50)={0x4, @time={0x77359400, 0x0}, 0x7, {0xfffffffffffffffd, 0x3}, 0xffff, 0x2, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = accept$inet(r0, &(0x7f00003a4000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000aa5000-0x4)=0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d0a000)="2f6465762f6175746f667300", 0x2800, 0x0) getitimer(0x40004, &(0x7f0000095000+0x111)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r6, 0xc0145401, &(0x7f0000b23000-0x14)={0x0, 0x0, 0x0, 0x800000000000001, 0x2bc}) fstatfs(r5, &(0x7f00005ef000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r7 = openat$rtc(0xffffffffffffff9c, &(0x7f00003c5000-0x6)="2f6465762f72746300", 0x801, 0x0) setsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xf, &(0x7f0000595000-0x4)=0x1e9b, 0x4) accept4$packet(0xffffffffffffffff, &(0x7f00007c8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000fad000)=0x14, 0x80000) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r7, 0xc01064b5, &(0x7f0000f64000-0xc)={&(0x7f0000479000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f000082c000)={0x0, 0x40, "26c374a3eb789c52c41dbd10b91a39698d3a018efc32fff008c23e252fc6bcd6c03eae6b5fb961bbb610de6a1885938edcbc3d68e005f624a6c7c68462b138bf"}, &(0x7f0000648000)=0x48) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00005ec000)=@assoc_value={0x0, 0x200000002}, &(0x7f0000ada000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f0000c2e000-0x10)={0x0, 0x800c, 0x8, 0x20000000200800, r9}, &(0x7f0000c9f000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000f08000-0x4f)={r10, @in={{0x2, 0x2, @rand_addr=0xfffffffffffff8dc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x4, 0x2, 0x7ffe, 0x44}, 0xa0) ioctl$sock_inet6_SIOCDELRT(r7, 0x890c, &(0x7f00007db000)={@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}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x101, 0x0, 0x100, 0x1, 0x20, r8}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000ddc000)={0xaa, 0x8, 0x0}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000933000-0xd)="440d0503b5000000070000ec23", 0xd) 2017/11/03 11:05:53 executing program 3: mmap(&(0x7f0000002000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) setsockopt$inet6_tcp_TCP_CWND(r0, 0x6, 0x6b4, &(0x7f000034d000)=0x3ff, 0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sysfs$3(0x3) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) fcntl$setflags(r1, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syncfs(r1) bind$unix(r2, &(0x7f0000000000)=@abs={0x1, 0x0, 0x0}, 0x8) r3 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000d89000)={0x0, 0x0}) close(r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000396000-0x10)={0x4, &(0x7f0000002000-0x20)=[{0x100000001, 0xfff, 0x1, 0x4}, {0x800, 0xfffffffffffffff7, 0x6abc, 0x5}, {0x3, 0x4, 0x101, 0x0}, {0x3, 0x0, 0x7, 0x8}]}) [ 92.095210] Mem-Info: [ 92.098515] active_anon:99418 inactive_anon:69 isolated_anon:0 [ 92.098515] active_file:3680 inactive_file:6771 isolated_file:0 [ 92.098515] unevictable:0 dirty:94 writeback:0 unstable:0 [ 92.098515] slab_reclaimable:5037 slab_unreclaimable:22721 [ 92.098515] mapped:22697 shmem:77 pagetables:817 bounce:0 [ 92.098515] free:1470635 free_pcp:323 free_cma:0 2017/11/03 11:05:53 executing program 7: socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xec4000)=nil, 0xec4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000ec4000-0x3b)="390000001300090469000000810000000700004003000000450001070000001419001a000400020007000000020000080001010c00f41ee400", 0x39}], 0x1) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ec7000-0x9)="2f6465762f70707000", 0x0, 0x0) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000ccc000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000489000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0xff, 0x0, 0x9, 0x8, 0xfffffffffffffff7}, 0x20) fcntl$setownex(r0, 0xf, &(0x7f0000ec5000)={0x2, r1}) r4 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(r4, 0x0, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000ec6000-0x8)={0x1, [0x0]}, &(0x7f0000b96000-0x4)=0x8) setsockopt$inet6_tcp_TCP_SILENT_CLOSE(r4, 0x6, 0x6bd, &(0x7f0000903000-0x4)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000965000-0x8)={r5, 0x5}, &(0x7f000085a000-0x4)=0x8) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000ec4000)=0x0) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r6, &(0x7f0000ec4000+0x126)=0x0, 0x1, &(0x7f000025d000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f00006f4000-0x3c)=[{{&(0x7f00002cf000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00004b2000)=[{&(0x7f0000ec7000-0x94)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94}, {&(0x7f0000e4d000-0xe7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe7}, {&(0x7f0000ec7000-0xe)="0000000000000000000000000000", 0xe}, {&(0x7f0000ec7000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00003e1000-0x66)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66}, {&(0x7f000016c000-0x96)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x96}, {&(0x7f0000ec6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdb}, {&(0x7f0000cf1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8d}, {&(0x7f0000ec6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2e}], 0x9, &(0x7f0000ec6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaf, 0x4}, 0x800}], 0x1, 0x0, &(0x7f0000ec6000)={0x0, 0x0}) [ 92.132270] Node 0 active_anon:407860kB inactive_anon:272kB active_file:14652kB inactive_file:27024kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:90944kB dirty:380kB writeback:0kB shmem:308kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 61440kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 92.148622] device lo entered promiscuous mode [ 92.148980] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 92.172727] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 92.202072] device lo left promiscuous mode [ 92.206854] lowmem_reserve[]: 0 2910 6411 6411 [ 92.212118] DMA32 free:2981148kB min:30600kB low:38248kB high:45896kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2981844kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:696kB local_pcp:0kB free_cma:0kB [ 92.242855] lowmem_reserve[]: 0 0 3501 3501 [ 92.247793] Normal free:2896808kB min:36816kB low:46020kB high:55224kB active_anon:383008kB inactive_anon:244kB active_file:14652kB inactive_file:27024kB unevictable:0kB writepending:380kB present:4718592kB managed:3585220kB mlocked:0kB slab_reclaimable:20196kB slab_unreclaimable:92808kB kernel_stack:5664kB pagetables:3152kB bounce:0kB free_pcp:1004kB local_pcp:264kB free_cma:0kB [ 92.281628] lowmem_reserve[]: 0 0 0 0 [ 92.286007] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 92.301316] DMA32: 1*4kB (M) 3*8kB (M) 6*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 2*512kB (M) 1*1024kB (M) 2*2048kB (M) 726*4096kB (M) = 2981148kB [ 92.318565] Normal: 395*4kB (UME) 1281*8kB (UME) 1109*16kB (UME) 1703*32kB (UME) 1599*64kB (UME) 378*128kB (UM) 47*256kB (UM) 2*512kB (U) 5*1024kB (UME) 12*2048kB (UM) 640*4096kB (M) = 2898980kB [ 92.338652] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 92.347210] 10496 total pagecache pages [ 92.351155] 0 pages in swap cache [ 92.354598] Swap cache stats: add 0, delete 0, find 0/0 [ 92.359953] Free swap = 0kB [ 92.362942] Total swap = 0kB [ 92.365957] 1965979 pages RAM [ 92.369037] 0 pages HighMem/MovableOnly [ 92.372978] 320236 pages reserved [ 92.683973] pktgen: kernel_thread() failed for cpu 0 [ 92.689111] pktgen: Cannot create thread for cpu 0 (-4) [ 92.694475] pktgen: kernel_thread() failed for cpu 1 [ 92.699550] pktgen: Cannot create thread for cpu 1 (-4) [ 92.704897] pktgen: Initialization failed for all threads [ 92.814178] pktgen: kernel_thread() failed for cpu 0 [ 92.819298] pktgen: Cannot create thread for cpu 0 (-4) [ 92.824896] pktgen: kernel_thread() failed for cpu 1 [ 92.829978] pktgen: Cannot create thread for cpu 1 (-4) [ 92.835326] pktgen: Initialization failed for all threads [ 92.934170] pktgen: kernel_thread() failed for cpu 0 [ 92.939299] pktgen: Cannot create thread for cpu 0 (-4) [ 92.945539] pktgen: kernel_thread() failed for cpu 1 [ 92.950628] pktgen: Cannot create thread for cpu 1 (-4) [ 92.956003] pktgen: Initialization failed for all threads 2017/11/03 11:05:54 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x932000)=nil, 0x932000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000919000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) mmap(&(0x7f0000932000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00002bf000)=0x0) mmap(&(0x7f0000933000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000475000/0x3000)=nil, 0x3000, 0x3, 0x20010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000934000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80002, 0x16, &(0x7f0000936000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000936000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00002a5000-0x4)=0x0, &(0x7f0000937000-0x4)=0x4) mmap(&(0x7f0000935000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xa) munlock(&(0x7f00007bb000/0x3000)=nil, 0x3000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() capset(&(0x7f0000866000)={0x19980330, r2}, &(0x7f0000244000)={0x0, 0x8, 0x0, 0x0, 0x4, 0x80000000}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000023e000-0x8)={0x0, 0x0}, &(0x7f000028f000)=0x8) capset(&(0x7f000088b000)={0x20080522, r2}, &(0x7f00007ca000+0x718)={0x0, 0x0, 0x0, 0x1cef, 0x4, 0x0}) mmap(&(0x7f0000935000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000935000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000630000/0x2000)=nil, 0x2000, 0x3, 0x32, r1, 0x0) keyctl$describe(0x6, 0x0, &(0x7f0000194000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xde) getsockname$inet(r0, &(0x7f0000935000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000936000-0x4)=0x10) r3 = socket$inet_sctp(0x2, 0x8000000000000005, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f000019d000-0x4)=0x0, &(0x7f0000617000-0x4)=0x4) 2017/11/03 11:05:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000da5000)=0x0, &(0x7f00008b1000)=0x4) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000001000)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000001000)=[{0x0, 0x0}, {0x4, 0x0}, {0x0, 0x0}, {0x0, 0x400003}], 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(r0, 0xffffffffffffff9c) gettid() r1 = syz_open_dev$loop(&(0x7f0000951000-0xb)="2f6465762f6c6f6f702300", 0x2, 0x2c00) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x2011, r1, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000121000-0x108)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 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]}}, 0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000be0000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) socket$inet6(0xa, 0x80002, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000001000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x8000) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000c5b000)={0x0, 0x80, 0x2, 0x7e8, 0x9}, 0x14) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000a71000)=@assoc_value={0x0, 0x0}, &(0x7f00002b3000-0x4)=0x8) sendmsg$inet_sctp(r2, &(0x7f0000859000)={&(0x7f0000a7e000)=@in6={0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x1c, &(0x7f0000873000)=[{&(0x7f0000823000-0x97)="b6a323ad10d253b28d436c81c8de0f833f6707fd85cfb59d8174065f13092dce708bff1a522394b4a8488528d6345cacc908cfa3876162e4da7a6b414a7b371b4dc0cbf452e1fecb47f17c36167205cde636f3d3d2f2664988c47b831552bf19f4e30ba8bb0ca1d31fbd141508b2acfc82f0341afdbaf5f99e2fe2c766270100240141de1354e72d8ec19dce972e8eaf2a8c5470908131", 0x97}, {&(0x7f000056a000-0xe1)="d728ab06e239d997a18d1fddc78a75813bc71a893b3d92e11e2ced2f984c9f866c3e2d37196661d2532868b0a2a8d4b1cce98564789f053b938165c9cc5843bcfb99b3763ed8b015f5e7e64f5256b100f7554a42620240776f6f532af5d242d55f53403a24cbbb069e5c20061d750fe6351983083118ba14a49f8bd90749d12d15e6a3f72e066fe4af9b58af0ffb131d7f2f1b499346d4fcc6b6c293869cb433d58871c39c09037662caf0f2905d68ca43e0a18ec7205fb50560d020cef699068a249aae77f68a8edda44a9c2eb69ffc784804c668a285a1c72b4a6a50a148de99", 0xe1}, {&(0x7f0000f14000)="be7a571058a77bf945c73efc258154083fee4c80743e269c55fbddb45969ccbe4ca69f2ff82f6ed005d122a9cc60e52e0262ba6338047779b0a606488182385a3a11f8e48372a1a99954f59ffbc3d0dcf2064274ab4a6d52f444628f1cd67b5b0f16e3d0b3a592b2af1a33d65744883ded35bdbe62f6d6b8c62bc2fcadc06498c1f22ef32e2a8eb1d1d84038d8b05545", 0x90}, {&(0x7f00003ee000-0x53)="9bf4b1612700c56858f019f5a876eaf71b1e8f5a5690e49b1fcc176df2edf3a92542a34ce4fba7a0567294abb0cfdbdbf1aab5ee97a72b86dc7d617826ea2070b6b6eca8ecdb9645b274313109b7ed148d4fbe", 0x53}, {&(0x7f0000ed3000-0xb6)="747c5a437a25bea38dc9a92946b890c682f4a9367cd393f078777d3a464094c79827f2215e328ac3e8c5757de28bbdf075a7ea3db99372f0753d0f5bc9c4ea4c3c9eb1b2f028f473b28423c5eb168cd809a13aa336d9204c1a802c5da38939b69c35152f0a9713663907d19a5419a03da1e430d933d1364918048182f38c1b70470bdc41fa05cf11927489d8c639b8911e20de7b559b85ed6b58f38e454c38ea5246b7eddf5d8c7bca141e100678513e122898341e2b", 0xb6}], 0x5, &(0x7f0000223000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0x9, 0x0, 0x8000, 0xca, 0x8000, 0xab5, 0x1, 0x8, r4}}], 0x1, 0x40040}, 0x44) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00005aa000)={0x0, 0x0}) r6 = socket(0xe, 0x2000000000000002, 0x5) readahead(r5, 0x6, 0x100) getsockopt$inet6_tcp_TCP_PSP_LISTENER(r6, 0x6, 0x6c4, &(0x7f000013b000-0x18)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f0000aae000-0x4)=0x18) write(r6, &(0x7f00002b3000)="24000000130007f7fe2f801b222500000100000c09000100010000000000000003161790", 0x24) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r6, 0x84, 0x79, &(0x7f00007ec000-0x4)=0x200, 0x4) preadv(r5, &(0x7f0000fde000-0x30)=[{&(0x7f0000b6d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97}, {&(0x7f0000888000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb}, {&(0x7f000014b000+0x809)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x3, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r6, 0x8907, &(0x7f0000973000-0x4)=0x0) 2017/11/03 11:05:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000dad000)=0x0, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000281000)="2f6465762f73657175656e63657200", 0x400001, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000d1d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) bind$inet(r0, &(0x7f0000a44000-0x10)={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f8c000-0x8)={0x0, 0x0}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ad2000)="2f6465762f73657175656e63657200", 0x40000, 0x0) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f00002cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000184000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fda000-0x4)=0x8) connect$inet6(r2, &(0x7f0000264000)={0xa, 0x3, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$PIO_FONTRESET(r3, 0x4b6d, 0x0) ioctl$KDGKBLED(r3, 0x4b64, &(0x7f0000246000-0x1)=0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000b4f000)={0x0, @loopback=0x0, @rand_addr=0x0}, &(0x7f0000602000)=0xc) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f00009e0000)=0xfff) fcntl$setflags(r0, 0x2, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_udp_int(r3, 0x11, 0x65, &(0x7f00005d7000-0x4)=0x0, &(0x7f000074e000)=0x4) listen(r0, 0x0) ioctl$TIOCGETD(r3, 0x5424, &(0x7f0000299000-0x4)=0x0) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000f10000-0x8)={0x0, 0x0}, &(0x7f00005c4000)=0x8) 2017/11/03 11:05:54 executing program 7: mmap(&(0x7f0000000000/0xc04000)=nil, 0xc04000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x803, 0x300) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000c04000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000c05000-0x58)={0x7, 0x67, 0x2, 0x90a, 0xffffffff, 0x69ac, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000c05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000c06000-0x8f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8f, 0x22, &(0x7f00001b6000)=@sco={0x1f, {0x6a6ff8d6, 0x4a, 0x7, 0x2, 0x5, 0x7}}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000089a000)={0xfffffffffffffff8, 0x6, 0x1, 0x7fffffff, 0x9, 0x9, 0x3, 0xfffffffffffffffe, 0x0}, &(0x7f0000855000)=0x20) mmap(&(0x7f0000c05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000c07000-0x10)={0x3, 0x7, 0x7, 0x4}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a52000)={0x0, 0xa6, 0x5, 0xfffffffffffffffe, 0x8e35, 0xc982, 0x7731, 0x4bb, 0x0}, &(0x7f0000c05000)=0x20) mmap(&(0x7f0000c06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00009ca000-0x4)=0x8001, 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000c06000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000c05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x107, 0xc, &(0x7f00008aa000)="bc01", 0x2) mmap(&(0x7f0000c06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000c08000)={0x0, 0x0, 0x0}, 0xc) ptrace(0xd, r2) syz_emit_ethernet(0x2c, &(0x7f00005f2000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="73e78c46fc1c", [], {{0xebbf, @ipx={0xffff, 0x1e, 0x0, 0x0, {@current=0x0, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x1}, ""}}}}, 0x0) recvmmsg(r0, &(0x7f00005bb000)=[{{&(0x7f000033e000-0xa)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0xa, &(0x7f0000812000)=[{&(0x7f0000f43000-0x11)="00000000000000000000", 0xa}], 0x1, &(0x7f0000747000-0x70)="", 0x0, 0x0}, 0x0}, {{&(0x7f0000073000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000772000-0x70)=[{&(0x7f00001ad000-0xc)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24}, {&(0x7f000088f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce}, {&(0x7f00005b5000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd4}, {&(0x7f000079c000-0xd8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd8}, {&(0x7f0000b73000-0xc6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6}], 0x5, &(0x7f0000254000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0, 0x70000000000}, 0xa044}], 0x2, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0xa81, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000a6b000)="6874637000", 0x5) mmap(&(0x7f0000000000/0xe12000)=nil, 0xe12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2017/11/03 11:05:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000c27000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$int_in(r1, 0x5452, &(0x7f0000498000-0x8)=0x6) listen(r1, 0xa00003) sendto$inet6(r0, &(0x7f0000f6f000)="8d", 0x1, 0x20000004, &(0x7f0000241000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) shutdown(0xffffffffffffffff, 0x0) 2017/11/03 11:05:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)="2e2f636f6e74726f6c00", 0x0) rt_sigaction(0x32, &(0x7f0000806000-0x20)={0x800, {0xfff}, 0x10000004, 0x7fffffff}, 0x0, 0x8, &(0x7f0000b38000-0x8)={0x0}) r0 = openat(0xffffffffffffff9c, &(0x7f0000bdb000-0xa)="2e2f636f6e74726f6c00", 0x44200, 0x0) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000b82000-0x6)="000000000000", &(0x7f000028c000-0x4)=0x6) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) inotify_init() ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f0000167000-0x37)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r4 = syz_open_dev$sndtimer(&(0x7f0000c03000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r4, 0x40045402, &(0x7f000001b000)=0x1) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000064a000)=0x0, 0x4) syz_fuse_mount(&(0x7f0000f23000)="2e2f66696c653000", 0x6002, 0x0, 0x0, 0xffff, 0x1000000) lgetxattr(&(0x7f000018b000-0x8)="2e2f66696c653000", &(0x7f0000041000-0xe)=@known="73797374656d2e61647669736500", &(0x7f0000e16000-0x23)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000fe1000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) membarrier(0x1, 0x0) bind$netrom(0xffffffffffffffff, &(0x7f00004c6000)=@ax25={0x3, {"b1b0946ceee830"}, 0xfffffffffffffffb}, 0x10) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f00009c6000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f77000-0x4)=0xb) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r4, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x3f, 0x3ff, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000023000-0x10)={0x0, 0x2, &(0x7f00008f8000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xe275, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}]}, &(0x7f00007d8000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000087000)={r5, @in6={{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x919, 0xfccb, 0xcc63, 0x40, 0x40}, &(0x7f00003ca000-0x4)=0xa0) fsetxattr(r3, &(0x7f0000512000)=@known="73797374656d2e736f636b70726f746f6e616d6500", &(0x7f0000813000-0x1d)="73656c696e7578657468302b2a6e6f64657626656d31776c616e313a00", 0x1d, 0x2) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000eb3000)=0x0) time(&(0x7f000002b000)=0x0) clock_adjtime(0x7, &(0x7f00002e9000)={0xff37, 0xfffffffffffffffb, 0xffffffffffffff01, 0x1, 0x9, 0x1f, 0xffffffffffffff7f, 0x2, 0x87, 0x6da8, 0x66, 0xe871, 0x100000000, 0xc9e, 0x1, 0xeba6, 0x60000000000000, 0x200, 0x0, 0x3, 0x4, 0x2, 0x1, 0x2, 0x1, 0x9}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) 2017/11/03 11:05:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000adf000-0xa)="2e2f636f6e74726f6c00", 0x28042, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000f7f000)=0x0) fanotify_mark(r0, 0x8, 0x10020, r0, &(0x7f0000bbb000)="2e2f636f6e74726f6c00") getsockname(r1, &(0x7f0000ee8000)=@in6={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) dup3(r1, r1, 0x80000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000295000-0x59)={0x0, 0x76, "497c46329f3e29c00462db1f9eed47b0481e86ef9abc883c9669c89b867af075d079f1ac1273c9b7d51bf65fccbd2fe7cb8e6ca2e2adddc9b037068753b3754867663d4c8dc261c25390b286b92ff5fc645ec724f65ff3d992f4dec6e3a3aac10b9efccf2e96d7345fbafefbd591520d632a4a7d1aca"}, &(0x7f0000dac000)=0x7e) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f000012d000)={@broadcast=0xffffffff, @multicast2=0xe0000002}, 0x8) mmap(&(0x7f0000000000/0x5c6000)=nil, 0x5c6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002000)={&(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x3}, 0xc, &(0x7f0000002000)=[{&(0x7f00005c6000-0x4c)=[{0x1c, 0x8c6, 0x0, 0x0, 0x0, "37d543aec7410c75cc00ac"}], 0x1c}], 0x1, &(0x7f0000002000-0x100)=[@rights={0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff, r3]}, @cred={0x20, 0x1, 0x2, 0x0, 0xffffffffffffffff, 0x0}, @rights={0x28, 0x1, 0x1, [0xffffffffffffffff, r3, 0xffffffffffffffff, 0xffffffffffffffff, r3, r3]}, @rights={0x28, 0x1, 0x1, [r3, 0xffffffffffffffff, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x38, 0x1, 0x1, [r3, r3, r3, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x6, 0x40000}, 0x20000010) ioctl(r3, 0x227b, &(0x7f0000001000)="06") fcntl$setstatus(r3, 0x4, 0x3ffc) read(r3, &(0x7f00005c6000-0x39)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9a) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000d78000-0x6)={r2, 0x1}, 0x6) r4 = open(&(0x7f0000f17000)="2e2f66696c653000", 0x400080, 0x0) getsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f0000e70000-0x4)=0x0, &(0x7f0000f05000)=0x4) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000548000-0x8)=0x0) r5 = socket$netlink(0x10, 0x3, 0x0) execveat(r4, &(0x7f0000126000-0x8)="2e2f66696c653000", &(0x7f0000008000)=[&(0x7f0000184000-0x2)="5e00", &(0x7f0000ccb000-0xd)="28656d31747275737465645b00", &(0x7f0000c2a000-0x1)="00", &(0x7f0000122000-0x1f)="776c616e3128706f7369785f61636c5f616363657373257472757374656400", &(0x7f00003b5000)="7472757374656400", &(0x7f00006db000)="5c2600"], &(0x7f00001ef000-0x20)=[&(0x7f0000695000)="706f7369785f61636c5f6163636573736e6f6465762b6367726f7570776c616e317472757374656400", &(0x7f00003d9000)="00", &(0x7f0000293000)="5d73656375726974792d766d6e657430656d316370757365746b657972696e67656d3000", &(0x7f0000f3d000-0xd)="707070312ca95c5e40275d2600"], 0x1000) sendto$llc(r5, &(0x7f0000ee6000-0x81)="9b085fd6690951451f565714ad7c89cd4836cc0217bc4362cac7f842560903e2f6cc1fd43e30c4e7873f0c894cd3238a28d764f5ae1d5dd030021348cb1b5189f2ad398ed70223e09ac5192b957546280ecbf5f27b3ce932b251873af7eac6894b26a2da6d593afdabecd6c030bb60c124bc835b1642adb2b244759c0e2f0e04ab", 0x81, 0x0, &(0x7f000069e000-0x10)={0x1a, 0x1c, 0x1, 0x5, 0x7, 0x9, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) mkdir(&(0x7f0000f1b000)="2e2f66696c653000", 0x100) dup(r0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f00008b8000)={0x0, 0x1000, "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"}, &(0x7f0000d9d000)=0x1008) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000f74000-0x4)=r6, 0x4) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000354000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmsg$netrom(r4, &(0x7f000015c000-0x38)={&(0x7f00001a7000)=@full={{0x3, {"f920b07754fe5b"}, 0x5}, [{"4774e39ecb72f5"}, {"b963f05e3d85c6"}, {"75a3119a50524a"}, {"572c5dbc41e89e"}, {"f298e4c0326dc4"}, {"81ae8d17f6f403"}, {"9824c612cc2617"}, {"046904fed14b43"}]}, 0x48, &(0x7f0000d0c000)=[{&(0x7f0000f2b000)="9a857e06cfc5d19d2a9cd0975e37d6cbf0c276443807b96596017928596400e8315a8a4e1801ddc3b9042ff5f7bc21f823a68e4ef5dbeefabab7ef7ba23bc2e940e64320f4e5b5720a7aa65885e2914ebc08d92f636436f7e6032310c3584c7fc7041aba81aec97003f011e672b9acd610", 0x71}, {&(0x7f00003bd000-0x6f)="7828ad7a1ed7e7ad7e7b72690346a875a4a13ca16bae85f5d8a03d5c0af3d09d2ee40a32759a54f74843e4b60f620af28a64d3c205207cafa5e82488cf5d1074c64fe29da5d9a52b478e13acb4113ed3d9270370a7572ae51b639f98cd42bab0d0edf777992ee76b10890502b6eff1", 0x6f}, {&(0x7f0000665000-0xbf)="0f77f4bf3e84aa64bfc2deacc104fd6574eef0555dca1eb8284d1bbeccd9e3c35d4ebf39dceec93ddd128ffc18a95f2028b0a3f17271e75bd30c666883d3c6d58676908fd03090af7b64d8276ea014116a577973630267404ec8689d6c07bb9749faab46ddf8e2d3be93e9777a9d28b61a8681ca80ac064e4790caaa44e6b7a349450ae0d1dbc0a2ae83f95070f9cf9d7a21b207db4b3b961408e9795a5997623aaee84697327bdc74a1656f67897386d22fd437acb8d92a916678d42439dc", 0xbf}, {&(0x7f0000120000)="c3c5f9dc1a43443f951d4dc1269f20eddf99a57c4a52c8a82f", 0x19}], 0x4, &(0x7f0000668000)=[{0x1010, 0x11f, 0x10001, "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"}, {0x80, 0x107, 0x3, "3223599895df8ce2b7c4bbf17d7e6c39f8a44c90658375fc948b239c9fe951405659074b9f4c5a16cd9dc8945e2daa55e026922525c5f321c3cd0a2f8af28113c2e356e556aaaae907170cbc63dc3ebc8371c900f3f9a5defd5ed61de9317b2b3f86aba03f3ebf5360"}, {0x18, 0x107, 0x1, "d49c07c32f3a99"}, {0xd8, 0x101, 0x3, "41e1b0dbdfab618a6a95d94bfbff089cdf449fe8b9d1fdee4782e2fc7b4dc0ef8d44cdb3fa9eb4b24888bd05f844ba7654d1645e98a724b1de261aaf25f059c6d678c94e7791053098e340952eb257515ea8716a6855a4c8e46a6a1c994634d48a0a4f786b3f5550090f7c9ee102e61b177f4ba05050d02455bb51823355db30fb176bd801c03e06857f796fcae9ce8a9cc135289e2ce493861891f1819408322d7ee2e796bc59a0380527dddead31391487e790844bbf0f0a7599812c7a440f4aea381b"}, {0x98, 0x18c, 0x5, "73a65d036f5b326e1560b4d95a8fe66fab1612fa414fdea1c5b88f8048db20b1c6f48f4ef30f026f29ea8f622887d8ffe7f1ba5483494e3779621bbaaf7abf6a9d2994df301f1fa832dd1a55c446479df677caef49f4beb4582dbf2052e24f527d6f95eb193f5a1653e334a734476ed84bc18144f0afb4d3d44d8ac506d376890643fb"}, {0xf8, 0xff, 0xaa45, "521e50dd44b35bc6f7c7b1ce04071a952675260e914c2a0f9b02f06747c0212c0d2e6cb5418fe218649d9ea942ecfbbf223323ff6500219dc788a692fa4cbe8af3566db98314f95c9606324c9eae55f28254b99ff6b3024076600a40eea8545f66b28217893de965dc8ca01fdd0289af585d27269abf812bd15e549cc2d4dd0b3b3c8f5212f62907de324594888abb3b7b95703ee36ac5625779d289327ab81193dba80adca038bd49bc0c7e67ff920d177f48a40d1c41a9ec0d3bc33ca2c182803f891a2636b5ef40f79480c9b967f66ac39428f11d8b7516f19c7d21d6fe1eafd3ab6da0c5"}, {0xc0, 0x107, 0x8, "e8c844742a49f075f8d63e6f8a5e3bcae7f4d6404ba6b5d988019d5b0dcb94d40d863ad722db32fbdda8f342ff8ff3955e63da70c4c34395b3cca0fa3421bd15f2906bc713d9f26d093213c38f0309c3748870abb504959905de5cb759ea4baa66fc5ebec25e4bf864c6b29f798072386042fac0f8f447bc12bc14420d2709bfd4aa0702d3e8ae93a5b75fc0f5fa0dfda01a315ee765a14401a541283e6a4c709f4163dabb36a67d4298cfb3"}], 0x7, 0x4}, 0x4000) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f000004e000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000987000-0x5)="6874637000", 0x5) 2017/11/03 11:05:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ef1000)="00", 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x18, &(0x7f00009b1000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) futex(&(0x7f000000c000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000005000-0x4)=0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000c02000-0x9)="2f6465762f73672300", 0xee12, 0x3a080) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000899000-0x20)={0x96d, 0x5, 0x4, 0x1, 0x800, 0x5, 0x7, 0xa6c, 0x0}, &(0x7f00002de000)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000086b000)={r3, 0x3, &(0x7f0000b04000-0x3c)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}]}, &(0x7f0000c82000-0x4)=0x10) keyctl$join(0x1, &(0x7f0000079000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}) set_mempolicy(0x3, &(0x7f0000421000)=0x323, 0x8001) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000dd4000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) io_setup(0x400, &(0x7f0000f73000)=0x0) mkdir(&(0x7f0000b96000)="2e2f66696c653000", 0x20) ioctl$EVIOCGKEY(0xffffffffffffffff, 0x80404518, &(0x7f0000edc000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000ece000-0x4)=0x0) ioctl$TIOCSPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000bb6000-0x4)=r5) fcntl$setflags(r4, 0x2, 0x1) r6 = request_key(&(0x7f00000ae000-0x5)="6465616400", &(0x7f0000f4f000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ec8000-0x2)="2900", 0xfffffffffffefff8) keyctl$describe(0x6, r6, &(0x7f000062f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f00004b3000)={&(0x7f00000be000-0x14)=[0x9, 0x7, 0x67e, 0x0, 0xfffffffffffffff5], 0x5, 0x7b, 0x4, 0x5, 0x1f, 0x20, {0x7, 0xfffffffffffffff8, 0x4, 0x9, 0x2, 0x2, 0x0, 0x1, 0x9, 0x0, 0x402, 0x7, 0x26, 0x434, "8a2264cf203bd68bc20f70f1f99bcd78f4c2635667cc8a3e23017f92b7ec0b26"}}) mount(&(0x7f0000df7000)="2e2f66696c653000", &(0x7f0000a17000-0x8)="2e2f66696c653000", &(0x7f00005db000)="627472667300", 0x2000000, &(0x7f0000dee000-0xd1)="7634") futex(&(0x7f000000c000-0x4)=0x4e62, 0x5, 0x0, &(0x7f000000b000)={0x0, 0x0}, &(0x7f0000082000-0x4)=0x0, 0x1a2) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f000028f000-0x4)=0x0) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000b94000-0x10)=[{&(0x7f0000001000-0x29)="290000001c00193d55a87dc7000a08000000f300000000000000ef00090001000000010095645aff00", 0x29}], 0x1) pwritev(r0, &(0x7f00007f6000)=[{&(0x7f0000ab2000-0xd4)="", 0x0}], 0x1, 0x0) 2017/11/03 11:05:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) pipe2(&(0x7f0000de3000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$fuse_notify_store(r2, &(0x7f0000012000-0x28)={0x28, 0xfffffffffffffffd, 0x0, 0xffffefffffffffe1, 0x0, 0x0}, 0x28) r3 = openat(r1, &(0x7f00006e4000-0x8)="2e2f66696c653000", 0x80, 0x100) splice(r1, 0x0, r0, 0x0, 0x1ff, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000fb5000)=0x46) r4 = dup2(r2, r1) ioctl$TCSETS(r2, 0x5402, &(0x7f000030c000)={0x0, 0x5, 0x400000, 0x100000000, 0x7f, 0x0, 0x1000, 0x8, 0x15, 0x5, 0xffffffffffff4dbd, 0x3}) r5 = dup2(r0, r4) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000e5b000)=0x100000000000, 0x4) read(r5, &(0x7f0000ac2000)="0000000000000000", 0x8) dup3(r3, r1, 0x0) [ 93.064099] pktgen: kernel_thread() failed for cpu 0 [ 93.069229] pktgen: Cannot create thread for cpu 0 (-4) [ 93.076766] pktgen: kernel_thread() failed for cpu 1 [ 93.085534] pktgen: Cannot create thread for cpu 1 (-4) [ 93.104900] pktgen: Initialization failed for all threads [ 93.137405] ================================================================== [ 93.144841] BUG: KASAN: slab-out-of-bounds in do_raw_write_lock+0x1a3/0x1d0 at addr ffff8801a6dd2ae8 [ 93.154095] Read of size 4 by task syz-executor1/11895 [ 93.159374] CPU: 0 PID: 11895 Comm: syz-executor1 Not tainted 4.9.60-gb4ace31 #80 [ 93.166968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.170306] netlink: 1 bytes leftover after parsing attributes in process `syz-executor3'. [ 93.184669] ffff8801d22b7a28 ffffffff81d91449 ffff8801d804fdc0 ffff8801a6dd2a80 [ 93.192650] ffff8801a6dd2ae0 ffffed0034dba55d ffff8801a6dd2ae8 ffff8801d22b7a50 [ 93.200633] ffffffff8153c27c ffffed0034dba55d ffff8801d804fdc0 0000000000000000 [ 93.208588] Call Trace: [ 93.208745] netlink: 1 bytes leftover after parsing attributes in process `syz-executor3'. [ 93.219542] [] dump_stack+0xc1/0x128 [ 93.224875] [] kasan_object_err+0x1c/0x70 [ 93.230659] [] kasan_report.part.1+0x21c/0x500 [ 93.236860] [] ? do_raw_write_lock+0x1a3/0x1d0 [ 93.243057] [] __asan_report_load4_noabort+0x29/0x30 [ 93.249773] [] do_raw_write_lock+0x1a3/0x1d0 [ 93.255796] [] _raw_write_lock_irqsave+0x56/0x62 [ 93.262168] [] ? sg_remove_request+0x70/0x120 [ 93.268280] [] sg_remove_request+0x70/0x120 [ 93.274217] [] sg_finish_rem_req+0x295/0x340 [ 93.280238] [] sg_read+0x91c/0x1400 [ 93.285479] [] ? sg_ioctl+0x573/0x2af0 [ 93.290981] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 93.297614] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 93.304604] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 93.311593] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 93.318224] [] __vfs_read+0x103/0x670 [ 93.323638] [] ? __kernel_write+0x340/0x340 [ 93.329575] [] ? fsnotify+0x86/0xf30 [ 93.334920] [] ? fsnotify+0xf30/0xf30 [ 93.340339] [] ? avc_policy_seqno+0x9/0x20 [ 93.346190] [] ? selinux_file_permission+0x82/0x460 [ 93.352823] [] ? security_file_permission+0x89/0x1e0 [ 93.359540] [] ? rw_verify_area+0xe5/0x2b0 [ 93.365388] [] vfs_read+0x107/0x330 [ 93.370631] [] SyS_read+0xd9/0x1b0 [ 93.375788] [] ? vfs_copy_file_range+0x740/0x740 [ 93.382161] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 93.388708] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 93.395252] Object at ffff8801a6dd2a80, in cache fasync_cache size: 96 [ 93.401876] Allocated: [ 93.404337] PID = 11895 [ 93.406889] save_stack_trace+0x16/0x20 [ 93.410828] save_stack+0x43/0xd0 [ 93.414245] kasan_kmalloc+0xad/0xe0 [ 93.417924] kasan_slab_alloc+0x12/0x20 [ 93.421861] kmem_cache_alloc+0xba/0x290 [ 93.425887] fasync_helper+0x37/0xb0 [ 93.429567] sg_fasync+0x86/0xb0 [ 93.432897] SyS_fcntl+0x658/0xc70 [ 93.436403] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 93.441119] Freed: [ 93.443230] PID = 17 [ 93.445521] save_stack_trace+0x16/0x20 [ 93.449460] save_stack+0x43/0xd0 [ 93.452878] kasan_slab_free+0x73/0xc0 [ 93.456731] kmem_cache_free+0xb2/0x2e0 [ 93.460669] fasync_free_rcu+0x1d/0x20 [ 93.464523] rcu_process_callbacks+0x871/0x12c0 [ 93.469157] __do_softirq+0x206/0x951 [ 93.472920] Memory state around the buggy address: [ 93.477814] ffff8801a6dd2980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 93.485137] ffff8801a6dd2a00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 93.492462] >ffff8801a6dd2a80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 93.499784] ^ [ 93.506499] ffff8801a6dd2b00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 93.513821] ffff8801a6dd2b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 93.521144] ================================================================== [ 93.528466] ================================================================== [ 93.535793] BUG: KASAN: slab-out-of-bounds in do_raw_write_lock+0x1bd/0x1d0 at addr ffff8801a6dd2af0 [ 93.545028] Read of size 8 by task syz-executor1/11895 [ 93.550272] CPU: 0 PID: 11895 Comm: syz-executor1 Tainted: G B 4.9.60-gb4ace31 #80 [ 93.559071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.568391] ffff8801d22b7a28 ffffffff81d91449 ffff8801d804fdc0 ffff8801a6dd2a80 [ 93.576358] ffff8801a6dd2ae0 ffffed0034dba55e ffff8801a6dd2af0 ffff8801d22b7a50 [ 93.584316] ffffffff8153c27c ffffed0034dba55e ffff8801d804fdc0 0000000000000000 [ 93.592272] Call Trace: [ 93.594826] [] dump_stack+0xc1/0x128 [ 93.600166] [] kasan_object_err+0x1c/0x70 [ 93.605930] [] kasan_report.part.1+0x21c/0x500 [ 93.612127] [] ? do_raw_write_lock+0x1bd/0x1d0 [ 93.618325] [] __asan_report_load8_noabort+0x29/0x30 [ 93.625042] [] do_raw_write_lock+0x1bd/0x1d0 [ 93.631068] [] _raw_write_lock_irqsave+0x56/0x62 [ 93.637440] [] ? sg_remove_request+0x70/0x120 [ 93.643550] [] sg_remove_request+0x70/0x120 [ 93.649485] [] sg_finish_rem_req+0x295/0x340 [ 93.655506] [] sg_read+0x91c/0x1400 [ 93.660746] [] ? sg_ioctl+0x573/0x2af0 [ 93.666249] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 93.672881] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 93.679863] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 93.686840] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 93.693473] [] __vfs_read+0x103/0x670 [ 93.698890] [] ? __kernel_write+0x340/0x340 [ 93.704827] [] ? fsnotify+0x86/0xf30 [ 93.710159] [] ? fsnotify+0xf30/0xf30 [ 93.715575] [] ? avc_policy_seqno+0x9/0x20 [ 93.721425] [] ? selinux_file_permission+0x82/0x460 [ 93.728057] [] ? security_file_permission+0x89/0x1e0 [ 93.734774] [] ? rw_verify_area+0xe5/0x2b0 [ 93.740622] [] vfs_read+0x107/0x330 [ 93.745872] [] SyS_read+0xd9/0x1b0 [ 93.751030] [] ? vfs_copy_file_range+0x740/0x740 [ 93.757411] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 93.763965] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 93.770507] Object at ffff8801a6dd2a80, in cache fasync_cache size: 96 [ 93.777133] Allocated: [ 93.779601] PID = 11895 [ 93.782153] save_stack_trace+0x16/0x20 [ 93.786092] save_stack+0x43/0xd0 [ 93.789509] kasan_kmalloc+0xad/0xe0 [ 93.793186] kasan_slab_alloc+0x12/0x20 [ 93.797123] kmem_cache_alloc+0xba/0x290 [ 93.801146] fasync_helper+0x37/0xb0 [ 93.804824] sg_fasync+0x86/0xb0 [ 93.808153] SyS_fcntl+0x658/0xc70 [ 93.811658] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 93.816375] Freed: [ 93.818488] PID = 17 [ 93.820777] save_stack_trace+0x16/0x20 [ 93.824715] save_stack+0x43/0xd0 [ 93.828131] kasan_slab_free+0x73/0xc0 [ 93.831983] kmem_cache_free+0xb2/0x2e0 [ 93.835922] fasync_free_rcu+0x1d/0x20 [ 93.839783] rcu_process_callbacks+0x871/0x12c0 [ 93.844415] __do_softirq+0x206/0x951 [ 93.848177] Memory state around the buggy address: [ 93.853071] ffff8801a6dd2980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 93.860394] ffff8801a6dd2a00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 93.867717] >ffff8801a6dd2a80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 93.875039] ^ [ 93.882014] ffff8801a6dd2b00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 93.889338] ffff8801a6dd2b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 93.896658] ================================================================== [ 93.903980] ================================================================== [ 93.911305] BUG: KASAN: slab-out-of-bounds in do_raw_write_lock+0x199/0x1d0 at addr ffff8801a6dd2aec [ 93.920539] Read of size 4 by task syz-executor1/11895 [ 93.925782] CPU: 0 PID: 11895 Comm: syz-executor1 Tainted: G B 4.9.60-gb4ace31 #80 [ 93.934580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.943901] ffff8801d22b7a28 ffffffff81d91449 ffff8801d804fdc0 ffff8801a6dd2a80 [ 93.951855] ffff8801a6dd2ae0 ffffed0034dba55d ffff8801a6dd2aec ffff8801d22b7a50 [ 93.959817] ffffffff8153c27c ffffed0034dba55d ffff8801d804fdc0 0000000000000000 [ 93.967764] Call Trace: [ 93.970315] [] dump_stack+0xc1/0x128 [ 93.976388] [] kasan_object_err+0x1c/0x70 [ 93.982152] [] kasan_report.part.1+0x21c/0x500 [ 93.988352] [] ? do_raw_write_lock+0x199/0x1d0 [ 93.994550] [] __asan_report_load4_noabort+0x29/0x30 [ 94.001267] [] do_raw_write_lock+0x199/0x1d0 [ 94.007293] [] _raw_write_lock_irqsave+0x56/0x62 [ 94.013665] [] ? sg_remove_request+0x70/0x120 [ 94.019774] [] sg_remove_request+0x70/0x120 [ 94.025710] [] sg_finish_rem_req+0x295/0x340 [ 94.031732] [] sg_read+0x91c/0x1400 [ 94.036973] [] ? sg_ioctl+0x573/0x2af0 [ 94.042476] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 94.049108] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 94.056088] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 94.063064] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 94.069696] [] __vfs_read+0x103/0x670 [ 94.075112] [] ? __kernel_write+0x340/0x340 [ 94.081050] [] ? fsnotify+0x86/0xf30 [ 94.086380] [] ? fsnotify+0xf30/0xf30 [ 94.091796] [] ? avc_policy_seqno+0x9/0x20 [ 94.097647] [] ? selinux_file_permission+0x82/0x460 [ 94.104279] [] ? security_file_permission+0x89/0x1e0 [ 94.110997] [] ? rw_verify_area+0xe5/0x2b0 [ 94.116847] [] vfs_read+0x107/0x330 [ 94.122089] [] SyS_read+0xd9/0x1b0 [ 94.127242] [] ? vfs_copy_file_range+0x740/0x740 [ 94.133614] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 94.140163] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 94.146706] Object at ffff8801a6dd2a80, in cache fasync_cache size: 96 [ 94.153330] Allocated: [ 94.155791] PID = 11895 [ 94.158341] save_stack_trace+0x16/0x20 [ 94.162278] save_stack+0x43/0xd0 [ 94.165697] kasan_kmalloc+0xad/0xe0 [ 94.169374] kasan_slab_alloc+0x12/0x20 [ 94.173313] kmem_cache_alloc+0xba/0x290 [ 94.177338] fasync_helper+0x37/0xb0 [ 94.181016] sg_fasync+0x86/0xb0 [ 94.184346] SyS_fcntl+0x658/0xc70 [ 94.187853] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 94.192568] Freed: [ 94.194679] PID = 17 [ 94.196968] save_stack_trace+0x16/0x20 [ 94.201079] save_stack+0x43/0xd0 [ 94.204495] kasan_slab_free+0x73/0xc0 [ 94.208348] kmem_cache_free+0xb2/0x2e0 [ 94.212287] fasync_free_rcu+0x1d/0x20 [ 94.216139] rcu_process_callbacks+0x871/0x12c0 [ 94.220773] __do_softirq+0x206/0x951 [ 94.224533] Memory state around the buggy address: [ 94.229425] ffff8801a6dd2980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 94.236747] ffff8801a6dd2a00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 94.244070] >ffff8801a6dd2a80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 94.251391] ^ [ 94.258106] ffff8801a6dd2b00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 94.265428] ffff8801a6dd2b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 94.272750] ================================================================== [ 94.280072] ================================================================== [ 94.287398] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801a6dd2ae4 [ 94.297951] Read of size 4 by task syz-executor1/11895 [ 94.303193] CPU: 0 PID: 11895 Comm: syz-executor1 Tainted: G B 4.9.60-gb4ace31 #80 [ 94.311991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.321314] ffff8801d22b79b0 ffffffff81d91449 ffff8801d804fdc0 ffff8801a6dd2a80 [ 94.329263] ffff8801a6dd2ae0 ffffed0034dba55c ffff8801a6dd2ae4 ffff8801d22b79d8 [ 94.337209] ffffffff8153c27c ffffed0034dba55c ffff8801d804fdc0 0000000000000000 [ 94.345171] Call Trace: [ 94.347727] [] dump_stack+0xc1/0x128 [ 94.353057] [] kasan_object_err+0x1c/0x70 [ 94.358821] [] kasan_report.part.1+0x21c/0x500 [ 94.365025] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 94.372525] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 94.379417] [] __asan_report_load4_noabort+0x29/0x30 [ 94.386135] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 94.393459] [] queued_write_lock_slowpath+0x116/0x150 [ 94.400262] [] do_raw_write_lock+0xc7/0x1d0 [ 94.406198] [] _raw_write_lock_irqsave+0x56/0x62 [ 94.412571] [] ? sg_remove_request+0x70/0x120 [ 94.418682] [] sg_remove_request+0x70/0x120 [ 94.424618] [] sg_finish_rem_req+0x295/0x340 [ 94.430639] [] sg_read+0x91c/0x1400 [ 94.435883] [] ? sg_ioctl+0x573/0x2af0 [ 94.441384] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 94.448018] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 94.454997] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 94.461974] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 94.468606] [] __vfs_read+0x103/0x670 [ 94.474023] [] ? __kernel_write+0x340/0x340 [ 94.479959] [] ? fsnotify+0x86/0xf30 [ 94.485287] [] ? fsnotify+0xf30/0xf30 [ 94.490704] [] ? avc_policy_seqno+0x9/0x20 [ 94.496554] [] ? selinux_file_permission+0x82/0x460 [ 94.503185] [] ? security_file_permission+0x89/0x1e0 [ 94.509904] [] ? rw_verify_area+0xe5/0x2b0 [ 94.515751] [] vfs_read+0x107/0x330 [ 94.520995] [] SyS_read+0xd9/0x1b0 [ 94.526151] [] ? vfs_copy_file_range+0x740/0x740 [ 94.532521] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 94.539066] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 94.545607] Object at ffff8801a6dd2a80, in cache fasync_cache size: 96 [ 94.552234] Allocated: [ 94.554695] PID = 11895 [ 94.557246] save_stack_trace+0x16/0x20 [ 94.561185] save_stack+0x43/0xd0 [ 94.564602] kasan_kmalloc+0xad/0xe0 [ 94.568372] kasan_slab_alloc+0x12/0x20 [ 94.572308] kmem_cache_alloc+0xba/0x290 [ 94.576333] fasync_helper+0x37/0xb0 [ 94.580020] sg_fasync+0x86/0xb0 [ 94.583350] SyS_fcntl+0x658/0xc70 [ 94.586858] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 94.591574] Freed: [ 94.593686] PID = 17 [ 94.595977] save_stack_trace+0x16/0x20 [ 94.599924] save_stack+0x43/0xd0 [ 94.603343] kasan_slab_free+0x73/0xc0 [ 94.607195] kmem_cache_free+0xb2/0x2e0 [ 94.611134] fasync_free_rcu+0x1d/0x20 [ 94.614988] rcu_process_callbacks+0x871/0x12c0 [ 94.619619] __do_softirq+0x206/0x951 [ 94.623383] Memory state around the buggy address: [ 94.628279] ffff8801a6dd2980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 94.635603] ffff8801a6dd2a00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 94.642926] >ffff8801a6dd2a80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 94.650246] ^ [ 94.656702] ffff8801a6dd2b00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 94.664026] ffff8801a6dd2b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 94.671346] ================================================================== [ 94.678667] ================================================================== [ 94.686009] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801a6dd2ae4 [ 94.696544] Read of size 4 by task syz-executor1/11895 [ 94.701786] CPU: 0 PID: 11895 Comm: syz-executor1 Tainted: G B 4.9.60-gb4ace31 #80 [ 94.710584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.719908] ffff8801d22b79b0 ffffffff81d91449 ffff8801d804fdc0 ffff8801a6dd2a80 [ 94.727862] ffff8801a6dd2ae0 ffffed0034dba55c ffff8801a6dd2ae4 ffff8801d22b79d8 [ 94.735821] ffffffff8153c27c ffffed0034dba55c ffff8801d804fdc0 0000000000000000 [ 94.743785] Call Trace: [ 94.746338] [] dump_stack+0xc1/0x128 [ 94.751668] [] kasan_object_err+0x1c/0x70 [ 94.757432] [] kasan_report.part.1+0x21c/0x500 [ 94.763631] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 94.771130] [] __asan_report_load4_noabort+0x29/0x30 [ 94.777850] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 94.785174] [] queued_write_lock_slowpath+0x116/0x150 [ 94.791980] [] do_raw_write_lock+0xc7/0x1d0 [ 94.797919] [] _raw_write_lock_irqsave+0x56/0x62 [ 94.804297] [] ? sg_remove_request+0x70/0x120 [ 94.810409] [] sg_remove_request+0x70/0x120 [ 94.816345] [] sg_finish_rem_req+0x295/0x340 [ 94.822368] [] sg_read+0x91c/0x1400 [ 94.827629] [] ? sg_ioctl+0x573/0x2af0 [ 94.833132] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 94.839764] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 94.846742] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 94.853729] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 94.860361] [] __vfs_read+0x103/0x670 [ 94.865779] [] ? __kernel_write+0x340/0x340 [ 94.871733] [] ? fsnotify+0x86/0xf30 [ 94.877065] [] ? fsnotify+0xf30/0xf30 [ 94.882482] [] ? avc_policy_seqno+0x9/0x20 [ 94.888332] [] ? selinux_file_permission+0x82/0x460 [ 94.894967] [] ? security_file_permission+0x89/0x1e0 [ 94.901682] [] ? rw_verify_area+0xe5/0x2b0 [ 94.907533] [] vfs_read+0x107/0x330 [ 94.912775] [] SyS_read+0xd9/0x1b0 [ 94.917948] [] ? vfs_copy_file_range+0x740/0x740 [ 94.924318] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 94.930865] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 94.937409] Object at ffff8801a6dd2a80, in cache fasync_cache size: 96 [ 94.944036] Allocated: [ 94.946497] PID = 11895 [ 94.949048] save_stack_trace+0x16/0x20 [ 94.952986] save_stack+0x43/0xd0 [ 94.956403] kasan_kmalloc+0xad/0xe0 [ 94.960089] kasan_slab_alloc+0x12/0x20 [ 94.964029] kmem_cache_alloc+0xba/0x290 [ 94.968078] fasync_helper+0x37/0xb0 [ 94.971763] sg_fasync+0x86/0xb0 [ 94.975097] SyS_fcntl+0x658/0xc70 [ 94.978603] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 94.983319] Freed: [ 94.985437] PID = 17 [ 94.987727] save_stack_trace+0x16/0x20 [ 94.991664] save_stack+0x43/0xd0 [ 94.995080] kasan_slab_free+0x73/0xc0 [ 94.998933] kmem_cache_free+0xb2/0x2e0 [ 95.002872] fasync_free_rcu+0x1d/0x20 [ 95.006726] rcu_process_callbacks+0x871/0x12c0 [ 95.011370] __do_softirq+0x206/0x951 [ 95.015135] Memory state around the buggy address: [ 95.020028] ffff8801a6dd2980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 95.027351] ffff8801a6dd2a00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 95.034674] >ffff8801a6dd2a80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 95.041995] ^ [ 95.048450] ffff8801a6dd2b00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 95.055774] ffff8801a6dd2b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 95.063097] ================================================================== [ 95.070426] ================================================================== [ 95.077753] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801a6dd2ae4 [ 95.088287] Read of size 4 by task syz-executor1/11895 [ 95.093539] CPU: 0 PID: 11895 Comm: syz-executor1 Tainted: G B 4.9.60-gb4ace31 #80 [ 95.102337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.111657] ffff8801d22b79b0 ffffffff81d91449 ffff8801d804fdc0 ffff8801a6dd2a80 [ 95.119607] ffff8801a6dd2ae0 ffffed0034dba55c ffff8801a6dd2ae4 ffff8801d22b79d8 [ 95.127555] ffffffff8153c27c ffffed0034dba55c ffff8801d804fdc0 0000000000000000 [ 95.135504] Call Trace: [ 95.138067] [] dump_stack+0xc1/0x128 [ 95.143396] [] kasan_object_err+0x1c/0x70 [ 95.149159] [] kasan_report.part.1+0x21c/0x500 [ 95.155355] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 95.162863] [] __asan_report_load4_noabort+0x29/0x30 [ 95.169581] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 95.176908] [] queued_write_lock_slowpath+0x116/0x150 [ 95.183714] [] do_raw_write_lock+0xc7/0x1d0 [ 95.189654] [] _raw_write_lock_irqsave+0x56/0x62 [ 95.196026] [] ? sg_remove_request+0x70/0x120 [ 95.202135] [] sg_remove_request+0x70/0x120 [ 95.208072] [] sg_finish_rem_req+0x295/0x340 [ 95.214095] [] sg_read+0x91c/0x1400 [ 95.219337] [] ? sg_ioctl+0x573/0x2af0 [ 95.224838] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 95.231471] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 95.238449] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 95.245437] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 95.252068] [] __vfs_read+0x103/0x670 [ 95.257502] [] ? __kernel_write+0x340/0x340 [ 95.263440] [] ? fsnotify+0x86/0xf30 [ 95.268773] [] ? fsnotify+0xf30/0xf30 [ 95.274192] [] ? avc_policy_seqno+0x9/0x20 [ 95.280045] [] ? selinux_file_permission+0x82/0x460 [ 95.286678] [] ? security_file_permission+0x89/0x1e0 [ 95.293405] [] ? rw_verify_area+0xe5/0x2b0 [ 95.299255] [] vfs_read+0x107/0x330 [ 95.304496] [] SyS_read+0xd9/0x1b0 [ 95.309650] [] ? vfs_copy_file_range+0x740/0x740 [ 95.316031] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 95.322577] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 95.329121] Object at ffff8801a6dd2a80, in cache fasync_cache size: 96 [ 95.335747] Allocated: [ 95.338210] PID = 11895 [ 95.340764] save_stack_trace+0x16/0x20 [ 95.344704] save_stack+0x43/0xd0 [ 95.348121] kasan_kmalloc+0xad/0xe0 [ 95.351801] kasan_slab_alloc+0x12/0x20 [ 95.355742] kmem_cache_alloc+0xba/0x290 [ 95.359771] fasync_helper+0x37/0xb0 [ 95.363450] sg_fasync+0x86/0xb0 [ 95.366866] SyS_fcntl+0x658/0xc70 [ 95.370373] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 95.375091] Freed: [ 95.377203] PID = 17 [ 95.379493] save_stack_trace+0x16/0x20 [ 95.383432] save_stack+0x43/0xd0 [ 95.386851] kasan_slab_free+0x73/0xc0 [ 95.390702] kmem_cache_free+0xb2/0x2e0 [ 95.394641] fasync_free_rcu+0x1d/0x20 [ 95.398492] rcu_process_callbacks+0x871/0x12c0 [ 95.403124] __do_softirq+0x206/0x951 [ 95.406887] Memory state around the buggy address: [ 95.411780] ffff8801a6dd2980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 95.419104] ffff8801a6dd2a00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 95.426429] >ffff8801a6dd2a80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 95.433754] ^ [ 95.440208] ffff8801a6dd2b00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 95.447619] ffff8801a6dd2b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 95.454941] ================================================================== [ 95.462264] ================================================================== [ 95.469590] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801a6dd2ae4 [ 95.480125] Read of size 4 by task syz-executor1/11895 [ 95.485387] CPU: 0 PID: 11895 Comm: syz-executor1 Tainted: G B 4.9.60-gb4ace31 #80 [ 95.494186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.503508] ffff8801d22b79b0 ffffffff81d91449 ffff8801d804fdc0 ffff8801a6dd2a80 [ 95.511467] ffff8801a6dd2ae0 ffffed0034dba55c ffff8801a6dd2ae4 ffff8801d22b79d8 [ 95.519417] ffffffff8153c27c ffffed0034dba55c ffff8801d804fdc0 0000000000000000 [ 95.527366] Call Trace: [ 95.529922] [] dump_stack+0xc1/0x128 [ 95.535251] [] kasan_object_err+0x1c/0x70 [ 95.541015] [] kasan_report.part.1+0x21c/0x500 [ 95.547215] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 95.554712] [] __asan_report_load4_noabort+0x29/0x30 [ 95.561426] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 95.568751] [] queued_write_lock_slowpath+0x116/0x150 [ 95.575556] [] do_raw_write_lock+0xc7/0x1d0 [ 95.581491] [] _raw_write_lock_irqsave+0x56/0x62 [ 95.587862] [] ? sg_remove_request+0x70/0x120 [ 95.593971] [] sg_remove_request+0x70/0x120 [ 95.599907] [] sg_finish_rem_req+0x295/0x340 [ 95.605928] [] sg_read+0x91c/0x1400 [ 95.611169] [] ? sg_ioctl+0x573/0x2af0 [ 95.616670] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 95.623303] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 95.630280] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 95.637257] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 95.643889] [] __vfs_read+0x103/0x670 [ 95.649304] [] ? __kernel_write+0x340/0x340 [ 95.655240] [] ? fsnotify+0x86/0xf30 [ 95.660569] [] ? fsnotify+0xf30/0xf30 [ 95.665985] [] ? avc_policy_seqno+0x9/0x20 [ 95.671835] [] ? selinux_file_permission+0x82/0x460 [ 95.678468] [] ? security_file_permission+0x89/0x1e0 [ 95.685184] [] ? rw_verify_area+0xe5/0x2b0 [ 95.691032] [] vfs_read+0x107/0x330 [ 95.696281] [] SyS_read+0xd9/0x1b0 [ 95.701437] [] ? vfs_copy_file_range+0x740/0x740 [ 95.707809] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 95.714353] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 95.720897] Object at ffff8801a6dd2a80, in cache fasync_cache size: 96 [ 95.727522] Allocated: [ 95.729981] PID = 11895 [ 95.732531] save_stack_trace+0x16/0x20 [ 95.736472] save_stack+0x43/0xd0 [ 95.739890] kasan_kmalloc+0xad/0xe0 [ 95.743568] kasan_slab_alloc+0x12/0x20 [ 95.747505] kmem_cache_alloc+0xba/0x290 [ 95.751531] fasync_helper+0x37/0xb0 [ 95.755209] sg_fasync+0x86/0xb0 [ 95.758548] SyS_fcntl+0x658/0xc70 [ 95.762054] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 95.766773] Freed: [ 95.768895] PID = 17 [ 95.771183] save_stack_trace+0x16/0x20 [ 95.775123] save_stack+0x43/0xd0 [ 95.778539] kasan_slab_free+0x73/0xc0 [ 95.782388] kmem_cache_free+0xb2/0x2e0 [ 95.786326] fasync_free_rcu+0x1d/0x20 [ 95.790181] rcu_process_callbacks+0x871/0x12c0 [ 95.794814] __do_softirq+0x206/0x951 [ 95.798577] Memory state around the buggy address: [ 95.803470] ffff8801a6dd2980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 95.810794] ffff8801a6dd2a00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 95.818119] >ffff8801a6dd2a80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 95.825440] ^ [ 95.831896] ffff8801a6dd2b00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 95.839229] ffff8801a6dd2b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 95.846552] ================================================================== [ 95.853882] ================================================================== [ 95.861206] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801a6dd2ae4 [ 95.871739] Read of size 4 by task syz-executor1/11895 [ 95.876981] CPU: 0 PID: 11895 Comm: syz-executor1 Tainted: G B 4.9.60-gb4ace31 #80 [ 95.885779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.895096] ffff8801d22b79b0 ffffffff81d91449 ffff8801d804fdc0 ffff8801a6dd2a80 [ 95.903051] ffff8801a6dd2ae0 ffffed0034dba55c ffff8801a6dd2ae4 ffff8801d22b79d8 [ 95.911004] ffffffff8153c27c ffffed0034dba55c ffff8801d804fdc0 0000000000000000 [ 95.918952] Call Trace: [ 95.921506] [] dump_stack+0xc1/0x128 [ 95.926837] [] kasan_object_err+0x1c/0x70 [ 95.932601] [] kasan_report.part.1+0x21c/0x500 [ 95.938799] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 95.946299] [] __asan_report_load4_noabort+0x29/0x30 [ 95.953018] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 95.960341] [] queued_write_lock_slowpath+0x116/0x150 [ 95.967145] [] do_raw_write_lock+0xc7/0x1d0 [ 95.973467] [] _raw_write_lock_irqsave+0x56/0x62 [ 95.979840] [] ? sg_remove_request+0x70/0x120 [ 95.985950] [] sg_remove_request+0x70/0x120 [ 95.991889] [] sg_finish_rem_req+0x295/0x340 [ 95.997911] [] sg_read+0x91c/0x1400 [ 96.003152] [] ? sg_ioctl+0x573/0x2af0 [ 96.008655] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 96.015287] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 96.022263] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 96.029250] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 96.035882] [] __vfs_read+0x103/0x670 [ 96.041294] [] ? __kernel_write+0x340/0x340 [ 96.047230] [] ? fsnotify+0x86/0xf30 [ 96.052556] [] ? fsnotify+0xf30/0xf30 [ 96.057971] [] ? avc_policy_seqno+0x9/0x20 [ 96.063824] [] ? selinux_file_permission+0x82/0x460 [ 96.070455] [] ? security_file_permission+0x89/0x1e0 [ 96.077173] [] ? rw_verify_area+0xe5/0x2b0 [ 96.083021] [] vfs_read+0x107/0x330 [ 96.088263] [] SyS_read+0xd9/0x1b0 [ 96.093424] [] ? vfs_copy_file_range+0x740/0x740 [ 96.099800] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 96.106361] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 96.112914] Object at ffff8801a6dd2a80, in cache fasync_cache size: 96 [ 96.119542] Allocated: [ 96.122005] PID = 11895 [ 96.124560] save_stack_trace+0x16/0x20 [ 96.128505] save_stack+0x43/0xd0 [ 96.131927] kasan_kmalloc+0xad/0xe0 [ 96.135609] kasan_slab_alloc+0x12/0x20 [ 96.139548] kmem_cache_alloc+0xba/0x290 [ 96.143577] fasync_helper+0x37/0xb0 [ 96.147257] sg_fasync+0x86/0xb0 [ 96.150589] SyS_fcntl+0x658/0xc70 [ 96.154096] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 96.158815] Freed: [ 96.160928] PID = 17 [ 96.163220] save_stack_trace+0x16/0x20 [ 96.167161] save_stack+0x43/0xd0 [ 96.170584] kasan_slab_free+0x73/0xc0 [ 96.174435] kmem_cache_free+0xb2/0x2e0 [ 96.178372] fasync_free_rcu+0x1d/0x20 [ 96.182225] rcu_process_callbacks+0x871/0x12c0 [ 96.186861] __do_softirq+0x206/0x951 [ 96.190625] Memory state around the buggy address: [ 96.195518] ffff8801a6dd2980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 96.202842] ffff8801a6dd2a00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 96.210167] >ffff8801a6dd2a80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 96.217488] ^ [ 96.223943] ffff8801a6dd2b00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 96.231266] ffff8801a6dd2b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 96.238586] ================================================================== [ 96.245910] ================================================================== [ 96.253236] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801a6dd2ae4 [ 96.263771] Read of size 4 by task syz-executor1/11895 [ 96.269013] CPU: 0 PID: 11895 Comm: syz-executor1 Tainted: G B 4.9.60-gb4ace31 #80 [ 96.277813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.287131] ffff8801d22b79b0 ffffffff81d91449 ffff8801d804fdc0 ffff8801a6dd2a80 [ 96.295085] ffff8801a6dd2ae0 ffffed0034dba55c ffff8801a6dd2ae4 ffff8801d22b79d8 [ 96.303032] ffffffff8153c27c ffffed0034dba55c ffff8801d804fdc0 0000000000000000 [ 96.310983] Call Trace: [ 96.313536] [] dump_stack+0xc1/0x128 [ 96.318867] [] kasan_object_err+0x1c/0x70 [ 96.324631] [] kasan_report.part.1+0x21c/0x500 [ 96.330829] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 96.338329] [] __asan_report_load4_noabort+0x29/0x30 [ 96.345046] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 96.352369] [] queued_write_lock_slowpath+0x116/0x150 [ 96.359173] [] do_raw_write_lock+0xc7/0x1d0 [ 96.365111] [] _raw_write_lock_irqsave+0x56/0x62 [ 96.371483] [] ? sg_remove_request+0x70/0x120 [ 96.377594] [] sg_remove_request+0x70/0x120 [ 96.383529] [] sg_finish_rem_req+0x295/0x340 [ 96.389548] [] sg_read+0x91c/0x1400 [ 96.394790] [] ? sg_ioctl+0x573/0x2af0 [ 96.400290] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 96.406923] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 96.413901] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 96.420888] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 96.427529] [] __vfs_read+0x103/0x670 [ 96.432945] [] ? __kernel_write+0x340/0x340 [ 96.438883] [] ? fsnotify+0x86/0xf30 [ 96.444214] [] ? fsnotify+0xf30/0xf30 [ 96.449628] [] ? avc_policy_seqno+0x9/0x20 [ 96.455478] [] ? selinux_file_permission+0x82/0x460 [ 96.462109] [] ? security_file_permission+0x89/0x1e0 [ 96.468827] [] ? rw_verify_area+0xe5/0x2b0 [ 96.474677] [] vfs_read+0x107/0x330 [ 96.479918] [] SyS_read+0xd9/0x1b0 [ 96.485074] [] ? vfs_copy_file_range+0x740/0x740 [ 96.491444] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 96.497988] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 96.504529] Object at ffff8801a6dd2a80, in cache fasync_cache size: 96 [ 96.511163] Allocated: [ 96.513638] PID = 11895 [ 96.516207] save_stack_trace+0x16/0x20 [ 96.520161] save_stack+0x43/0xd0 [ 96.523581] kasan_kmalloc+0xad/0xe0 [ 96.527257] kasan_slab_alloc+0x12/0x20 [ 96.531199] kmem_cache_alloc+0xba/0x290 [ 96.535224] fasync_helper+0x37/0xb0 [ 96.538902] sg_fasync+0x86/0xb0 [ 96.542232] SyS_fcntl+0x658/0xc70 [ 96.545738] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 96.550455] Freed: [ 96.552568] PID = 17 [ 96.554861] save_stack_trace+0x16/0x20 [ 96.558798] save_stack+0x43/0xd0 [ 96.562214] kasan_slab_free+0x73/0xc0 [ 96.566064] kmem_cache_free+0xb2/0x2e0 [ 96.570002] fasync_free_rcu+0x1d/0x20 [ 96.573855] rcu_process_callbacks+0x871/0x12c0 [ 96.578488] __do_softirq+0x206/0x951 [ 96.582249] Memory state around the buggy address: [ 96.587143] ffff8801a6dd2980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 96.594465] ffff8801a6dd2a00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 96.601787] >ffff8801a6dd2a80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 96.609121] ^ [ 96.615576] ffff8801a6dd2b00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 96.622899] ffff8801a6dd2b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 96.630221] ================================================================== [ 96.637544] ================================================================== [ 96.644879] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801a6dd2ae4 [ 96.655413] Read of size 4 by task syz-executor1/11895 [ 96.660655] CPU: 0 PID: 11895 Comm: syz-executor1 Tainted: G B 4.9.60-gb4ace31 #80 [ 96.669455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.678781] ffff8801d22b79b0 ffffffff81d91449 ffff8801d804fdc0 ffff8801a6dd2a80 [ 96.686763] ffff8801a6dd2ae0 ffffed0034dba55c ffff8801a6dd2ae4 ffff8801d22b79d8 [ 96.694741] ffffffff8153c27c ffffed0034dba55c ffff8801d804fdc0 0000000000000000 [ 96.702697] Call Trace: [ 96.705255] [] dump_stack+0xc1/0x128 [ 96.710585] [] kasan_object_err+0x1c/0x70 [ 96.716348] [] kasan_report.part.1+0x21c/0x500 [ 96.722561] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 96.730072] [] __asan_report_load4_noabort+0x29/0x30 [ 96.736794] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 96.744119] [] queued_write_lock_slowpath+0x116/0x150 [ 96.750923] [] do_raw_write_lock+0xc7/0x1d0 [ 96.756863] [] _raw_write_lock_irqsave+0x56/0x62 [ 96.763235] [] ? sg_remove_request+0x70/0x120 [ 96.769345] [] sg_remove_request+0x70/0x120 [ 96.775281] [] sg_finish_rem_req+0x295/0x340 [ 96.781303] [] sg_read+0x91c/0x1400 [ 96.786545] [] ? sg_ioctl+0x573/0x2af0 [ 96.792048] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 96.798679] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 96.805667] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 96.812645] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 96.819280] [] __vfs_read+0x103/0x670 [ 96.824696] [] ? __kernel_write+0x340/0x340 [ 96.830635] [] ? fsnotify+0x86/0xf30 [ 96.835979] [] ? fsnotify+0xf30/0xf30 [ 96.841394] [] ? avc_policy_seqno+0x9/0x20 [ 96.847245] [] ? selinux_file_permission+0x82/0x460 [ 96.853878] [] ? security_file_permission+0x89/0x1e0 [ 96.860595] [] ? rw_verify_area+0xe5/0x2b0 [ 96.866444] [] vfs_read+0x107/0x330 [ 96.871686] [] SyS_read+0xd9/0x1b0 [ 96.876850] [] ? vfs_copy_file_range+0x740/0x740 [ 96.883219] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 96.889765] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 96.896309] Object at ffff8801a6dd2a80, in cache fasync_cache size: 96 [ 96.902936] Allocated: [ 96.905398] PID = 11895 [ 96.907946] save_stack_trace+0x16/0x20 [ 96.911885] save_stack+0x43/0xd0 [ 96.915312] kasan_kmalloc+0xad/0xe0 [ 96.918989] kasan_slab_alloc+0x12/0x20 [ 96.922927] kmem_cache_alloc+0xba/0x290 [ 96.926953] fasync_helper+0x37/0xb0 [ 96.930631] sg_fasync+0x86/0xb0 [ 96.933965] SyS_fcntl+0x658/0xc70 [ 96.937470] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 96.942187] Freed: [ 96.944301] PID = 17 [ 96.946593] save_stack_trace+0x16/0x20 [ 96.950532] save_stack+0x43/0xd0 [ 96.953952] kasan_slab_free+0x73/0xc0 [ 96.957804] kmem_cache_free+0xb2/0x2e0 [ 96.961743] fasync_free_rcu+0x1d/0x20 [ 96.965596] rcu_process_callbacks+0x871/0x12c0 [ 96.970230] __do_softirq+0x206/0x951 [ 96.973993] Memory state around the buggy address: [ 96.978887] ffff8801a6dd2980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 96.986210] ffff8801a6dd2a00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 96.993533] >ffff8801a6dd2a80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 97.000853] ^ [ 97.007309] ffff8801a6dd2b00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 97.014635] ffff8801a6dd2b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 97.021956] ================================================================== [ 97.029279] ================================================================== [ 97.036604] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801a6dd2ae4 [ 97.047138] Read of size 4 by task syz-executor1/11895 [ 97.052379] CPU: 0 PID: 11895 Comm: syz-executor1 Tainted: G B 4.9.60-gb4ace31 #80 [ 97.061176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.070503] ffff8801d22b79b0 ffffffff81d91449 ffff8801d804fdc0 ffff8801a6dd2a80 [ 97.078459] ffff8801a6dd2ae0 ffffed0034dba55c ffff8801a6dd2ae4 ffff8801d22b79d8 [ 97.086416] ffffffff8153c27c ffffed0034dba55c ffff8801d804fdc0 0000000000000000 [ 97.094372] Call Trace: [ 97.096932] [] dump_stack+0xc1/0x128 [ 97.102268] [] kasan_object_err+0x1c/0x70 [ 97.108033] [] kasan_report.part.1+0x21c/0x500 [ 97.114232] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 97.121733] [] __asan_report_load4_noabort+0x29/0x30 [ 97.128452] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 97.135778] [] queued_write_lock_slowpath+0x116/0x150 [ 97.142580] [] do_raw_write_lock+0xc7/0x1d0 [ 97.148519] [] _raw_write_lock_irqsave+0x56/0x62 [ 97.154893] [] ? sg_remove_request+0x70/0x120 [ 97.161003] [] sg_remove_request+0x70/0x120 [ 97.166940] [] sg_finish_rem_req+0x295/0x340 [ 97.172963] [] sg_read+0x91c/0x1400 [ 97.178203] [] ? sg_ioctl+0x573/0x2af0 [ 97.183707] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 97.190338] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 97.197316] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 97.204296] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 97.210926] [] __vfs_read+0x103/0x670 [ 97.216342] [] ? __kernel_write+0x340/0x340 [ 97.222287] [] ? fsnotify+0x86/0xf30 [ 97.227620] [] ? fsnotify+0xf30/0xf30 [ 97.233035] [] ? avc_policy_seqno+0x9/0x20 [ 97.238884] [] ? selinux_file_permission+0x82/0x460 [ 97.245524] [] ? security_file_permission+0x89/0x1e0 [ 97.252240] [] ? rw_verify_area+0xe5/0x2b0 [ 97.258090] [] vfs_read+0x107/0x330 [ 97.263334] [] SyS_read+0xd9/0x1b0 [ 97.268488] [] ? vfs_copy_file_range+0x740/0x740 [ 97.274858] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 97.281402] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 97.287944] Object at ffff8801a6dd2a80, in cache fasync_cache size: 96 [ 97.294579] Allocated: [ 97.297039] PID = 11895 [ 97.299589] save_stack_trace+0x16/0x20 [ 97.303527] save_stack+0x43/0xd0 [ 97.306952] kasan_kmalloc+0xad/0xe0 [ 97.310629] kasan_slab_alloc+0x12/0x20 [ 97.314568] kmem_cache_alloc+0xba/0x290 [ 97.318593] fasync_helper+0x37/0xb0 [ 97.322273] sg_fasync+0x86/0xb0 [ 97.325604] SyS_fcntl+0x658/0xc70 [ 97.329109] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 97.333827] Freed: [ 97.335940] PID = 17 [ 97.338227] save_stack_trace+0x16/0x20 [ 97.342164] save_stack+0x43/0xd0 [ 97.345579] kasan_slab_free+0x73/0xc0 [ 97.349430] kmem_cache_free+0xb2/0x2e0 [ 97.353370] fasync_free_rcu+0x1d/0x20 [ 97.357221] rcu_process_callbacks+0x871/0x12c0 [ 97.361854] __do_softirq+0x206/0x951 [ 97.365622] Memory state around the buggy address: [ 97.370515] ffff8801a6dd2980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 97.377838] ffff8801a6dd2a00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 97.385177] >ffff8801a6dd2a80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 97.392499] ^ [ 97.398955] ffff8801a6dd2b00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 97.406278] ffff8801a6dd2b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 97.413598] ================================================================== [ 97.420933] ================================================================== [ 97.428258] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801a6dd2ae4 [ 97.438792] Read of size 4 by task syz-executor1/11895 [ 97.444034] CPU: 0 PID: 11895 Comm: syz-executor1 Tainted: G B 4.9.60-gb4ace31 #80 [ 97.452831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.462152] ffff8801d22b79b0 ffffffff81d91449 ffff8801d804fdc0 ffff8801a6dd2a80 [ 97.470106] ffff8801a6dd2ae0 ffffed0034dba55c ffff8801a6dd2ae4 ffff8801d22b79d8 [ 97.478054] ffffffff8153c27c ffffed0034dba55c ffff8801d804fdc0 0000000000000000 [ 97.486013] Call Trace: [ 97.488565] [] dump_stack+0xc1/0x128 [ 97.493893] [] kasan_object_err+0x1c/0x70 [ 97.499654] [] kasan_report.part.1+0x21c/0x500 [ 97.505850] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 97.513366] [] __asan_report_load4_noabort+0x29/0x30 [ 97.520082] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 97.527406] [] queued_write_lock_slowpath+0x116/0x150 [ 97.534209] [] do_raw_write_lock+0xc7/0x1d0 [ 97.540146] [] _raw_write_lock_irqsave+0x56/0x62 [ 97.546521] [] ? sg_remove_request+0x70/0x120 [ 97.552634] [] sg_remove_request+0x70/0x120 [ 97.558574] [] sg_finish_rem_req+0x295/0x340 [ 97.564602] [] sg_read+0x91c/0x1400 [ 97.569844] [] ? sg_ioctl+0x573/0x2af0 [ 97.575345] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 97.581976] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 97.588955] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 97.595934] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 97.602565] [] __vfs_read+0x103/0x670 [ 97.607980] [] ? __kernel_write+0x340/0x340 [ 97.613916] [] ? fsnotify+0x86/0xf30 [ 97.619243] [] ? fsnotify+0xf30/0xf30 [ 97.624661] [] ? avc_policy_seqno+0x9/0x20 [ 97.630511] [] ? selinux_file_permission+0x82/0x460 [ 97.637144] [] ? security_file_permission+0x89/0x1e0 [ 97.643862] [] ? rw_verify_area+0xe5/0x2b0 [ 97.649710] [] vfs_read+0x107/0x330 [ 97.654950] [] SyS_read+0xd9/0x1b0 [ 97.660104] [] ? vfs_copy_file_range+0x740/0x740 [ 97.666561] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 97.673105] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 97.679648] Object at ffff8801a6dd2a80, in cache fasync_cache size: 96 [ 97.686285] Allocated: [ 97.688745] PID = 11895 [ 97.691294] save_stack_trace+0x16/0x20 [ 97.695234] save_stack+0x43/0xd0 [ 97.698653] kasan_kmalloc+0xad/0xe0 [ 97.702331] kasan_slab_alloc+0x12/0x20 [ 97.706271] kmem_cache_alloc+0xba/0x290 [ 97.710294] fasync_helper+0x37/0xb0 [ 97.713974] sg_fasync+0x86/0xb0 [ 97.717305] SyS_fcntl+0x658/0xc70 [ 97.720809] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 97.725525] Freed: [ 97.727638] PID = 17 [ 97.729925] save_stack_trace+0x16/0x20 [ 97.733864] save_stack+0x43/0xd0 [ 97.737281] kasan_slab_free+0x73/0xc0 [ 97.741134] kmem_cache_free+0xb2/0x2e0 [ 97.745081] fasync_free_rcu+0x1d/0x20 [ 97.748933] rcu_process_callbacks+0x871/0x12c0 [ 97.753582] __do_softirq+0x206/0x951 [ 97.757343] Memory state around the buggy address: [ 97.762238] ffff8801a6dd2980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 97.769562] ffff8801a6dd2a00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 97.776886] >ffff8801a6dd2a80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 97.784207] ^ [ 97.790664] ffff8801a6dd2b00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 97.797989] ffff8801a6dd2b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 97.805308] ================================================================== [ 97.812629] ================================================================== [ 97.819966] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801a6dd2ae4 [ 97.830500] Read of size 4 by task syz-executor1/11895 [ 97.835743] CPU: 0 PID: 11895 Comm: syz-executor1 Tainted: G B 4.9.60-gb4ace31 #80 [ 97.844541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.853860] ffff8801d22b79b0 ffffffff81d91449 ffff8801d804fdc0 ffff8801a6dd2a80 [ 97.861812] ffff8801a6dd2ae0 ffffed0034dba55c ffff8801a6dd2ae4 ffff8801d22b79d8 [ 97.869761] ffffffff8153c27c ffffed0034dba55c ffff8801d804fdc0 0000000000000000 [ 97.877713] Call Trace: [ 97.880266] [] dump_stack+0xc1/0x128 [ 97.885597] [] kasan_object_err+0x1c/0x70 [ 97.891359] [] kasan_report.part.1+0x21c/0x500 [ 97.897557] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 97.905058] [] __asan_report_load4_noabort+0x29/0x30 [ 97.911777] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 97.919104] [] queued_write_lock_slowpath+0x116/0x150 [ 97.925918] [] do_raw_write_lock+0xc7/0x1d0 [ 97.931855] [] _raw_write_lock_irqsave+0x56/0x62 [ 97.938227] [] ? sg_remove_request+0x70/0x120 [ 97.944337] [] sg_remove_request+0x70/0x120 [ 97.950274] [] sg_finish_rem_req+0x295/0x340 [ 97.956297] [] sg_read+0x91c/0x1400 [ 97.961539] [] ? sg_ioctl+0x573/0x2af0 [ 97.967052] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 97.973686] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 97.981017] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 97.987996] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 97.994626] [] __vfs_read+0x103/0x670 [ 98.000041] [] ? __kernel_write+0x340/0x340 [ 98.005978] [] ? fsnotify+0x86/0xf30 [ 98.011307] [] ? fsnotify+0xf30/0xf30 [ 98.016722] [] ? avc_policy_seqno+0x9/0x20 [ 98.022591] [] ? selinux_file_permission+0x82/0x460 [ 98.029226] [] ? security_file_permission+0x89/0x1e0 [ 98.035943] [] ? rw_verify_area+0xe5/0x2b0 [ 98.041792] [] vfs_read+0x107/0x330 [ 98.047034] [] SyS_read+0xd9/0x1b0 [ 98.052197] [] ? vfs_copy_file_range+0x740/0x740 [ 98.058568] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 98.065112] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 98.071656] Object at ffff8801a6dd2a80, in cache fasync_cache size: 96 [ 98.078282] Allocated: [ 98.080743] PID = 11895 [ 98.083298] save_stack_trace+0x16/0x20 [ 98.087238] save_stack+0x43/0xd0 [ 98.090664] kasan_kmalloc+0xad/0xe0 [ 98.094342] kasan_slab_alloc+0x12/0x20 [ 98.098279] kmem_cache_alloc+0xba/0x290 [ 98.102304] fasync_helper+0x37/0xb0 [ 98.105999] sg_fasync+0x86/0xb0 [ 98.109330] SyS_fcntl+0x658/0xc70 [ 98.112833] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 98.117552] Freed: [ 98.119664] PID = 17 [ 98.121952] save_stack_trace+0x16/0x20 [ 98.125890] save_stack+0x43/0xd0 [ 98.129307] kasan_slab_free+0x73/0xc0 [ 98.133160] kmem_cache_free+0xb2/0x2e0 [ 98.137099] fasync_free_rcu+0x1d/0x20 [ 98.140952] rcu_process_callbacks+0x871/0x12c0 [ 98.145586] __do_softirq+0x206/0x951 [ 98.149348] Memory state around the buggy address: [ 98.154242] ffff8801a6dd2980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 98.161565] ffff8801a6dd2a00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 98.168889] >ffff8801a6dd2a80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 98.176211] ^ [ 98.182669] ffff8801a6dd2b00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 98.189993] ffff8801a6dd2b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 98.197315] ================================================================== [ 98.204636] ================================================================== [ 98.211963] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801a6dd2ae4 [ 98.222498] Read of size 4 by task syz-executor1/11895 [ 98.227742] CPU: 0 PID: 11895 Comm: syz-executor1 Tainted: G B 4.9.60-gb4ace31 #80 [ 98.236541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.245862] ffff8801d22b79b0 ffffffff81d91449 ffff8801d804fdc0 ffff8801a6dd2a80 [ 98.253819] ffff8801a6dd2ae0 ffffed0034dba55c ffff8801a6dd2ae4 ffff8801d22b79d8 [ 98.261773] ffffffff8153c27c ffffed0034dba55c ffff8801d804fdc0 0000000000000000 [ 98.269720] Call Trace: [ 98.272274] [] dump_stack+0xc1/0x128 [ 98.277605] [] kasan_object_err+0x1c/0x70 [ 98.283367] [] kasan_report.part.1+0x21c/0x500 [ 98.289566] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 98.297065] [] __asan_report_load4_noabort+0x29/0x30 [ 98.303782] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 98.311107] [] queued_write_lock_slowpath+0x116/0x150 [ 98.317910] [] do_raw_write_lock+0xc7/0x1d0 [ 98.323849] [] _raw_write_lock_irqsave+0x56/0x62 [ 98.330220] [] ? sg_remove_request+0x70/0x120 [ 98.336330] [] sg_remove_request+0x70/0x120 [ 98.342268] [] sg_finish_rem_req+0x295/0x340 [ 98.348290] [] sg_read+0x91c/0x1400 [ 98.353533] [] ? sg_ioctl+0x573/0x2af0 [ 98.359035] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 98.365667] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 98.372646] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 98.379623] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 98.386252] [] __vfs_read+0x103/0x670 [ 98.391667] [] ? __kernel_write+0x340/0x340 [ 98.397605] [] ? fsnotify+0x86/0xf30 [ 98.402934] [] ? fsnotify+0xf30/0xf30 [ 98.408350] [] ? avc_policy_seqno+0x9/0x20 [ 98.414200] [] ? selinux_file_permission+0x82/0x460 [ 98.420833] [] ? security_file_permission+0x89/0x1e0 [ 98.427550] [] ? rw_verify_area+0xe5/0x2b0 [ 98.433398] [] vfs_read+0x107/0x330 [ 98.438645] [] SyS_read+0xd9/0x1b0 [ 98.443801] [] ? vfs_copy_file_range+0x740/0x740 [ 98.450172] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 98.456718] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 98.463260] Object at ffff8801a6dd2a80, in cache fasync_cache size: 96 [ 98.469888] Allocated: [ 98.472348] PID = 11895 [ 98.474898] save_stack_trace+0x16/0x20 [ 98.478840] save_stack+0x43/0xd0 [ 98.482256] kasan_kmalloc+0xad/0xe0 [ 98.485935] kasan_slab_alloc+0x12/0x20 [ 98.489872] kmem_cache_alloc+0xba/0x290 [ 98.493897] fasync_helper+0x37/0xb0 [ 98.497577] sg_fasync+0x86/0xb0 [ 98.500906] SyS_fcntl+0x658/0xc70 [ 98.504412] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 98.509127] Freed: [ 98.511239] PID = 17 [ 98.513533] save_stack_trace+0x16/0x20 [ 98.517471] save_stack+0x43/0xd0 [ 98.520889] kasan_slab_free+0x73/0xc0 [ 98.524741] kmem_cache_free+0xb2/0x2e0 [ 98.528696] fasync_free_rcu+0x1d/0x20 [ 98.532557] rcu_process_callbacks+0x871/0x12c0 [ 98.537202] __do_softirq+0x206/0x951 [ 98.540965] Memory state around the buggy address: [ 98.545859] ffff8801a6dd2980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 98.553181] ffff8801a6dd2a00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 98.560505] >ffff8801a6dd2a80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 98.567832] ^ [ 98.574288] ffff8801a6dd2b00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 98.581610] ffff8801a6dd2b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 98.588940] ================================================================== [ 98.596270] ================================================================== [ 98.603596] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801a6dd2ae4 [ 98.614130] Read of size 4 by task syz-executor1/11895 [ 98.619372] CPU: 0 PID: 11895 Comm: syz-executor1 Tainted: G B 4.9.60-gb4ace31 #80 [ 98.628169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.637490] ffff8801d22b79b0 ffffffff81d91449 ffff8801d804fdc0 ffff8801a6dd2a80 [ 98.645437] ffff8801a6dd2ae0 ffffed0034dba55c ffff8801a6dd2ae4 ffff8801d22b79d8 [ 98.653394] ffffffff8153c27c ffffed0034dba55c ffff8801d804fdc0 0000000000000000 [ 98.661342] Call Trace: [ 98.663897] [] dump_stack+0xc1/0x128 [ 98.669226] [] kasan_object_err+0x1c/0x70 [ 98.674990] [] kasan_report.part.1+0x21c/0x500 [ 98.681186] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 98.688685] [] __asan_report_load4_noabort+0x29/0x30 [ 98.695401] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 98.702725] [] queued_write_lock_slowpath+0x116/0x150 [ 98.709530] [] do_raw_write_lock+0xc7/0x1d0 [ 98.715468] [] _raw_write_lock_irqsave+0x56/0x62 [ 98.721839] [] ? sg_remove_request+0x70/0x120 [ 98.727949] [] sg_remove_request+0x70/0x120 [ 98.733887] [] sg_finish_rem_req+0x295/0x340 [ 98.739908] [] sg_read+0x91c/0x1400 [ 98.745148] [] ? sg_ioctl+0x573/0x2af0 [ 98.750649] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 98.757281] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 98.764347] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 98.771323] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 98.777954] [] __vfs_read+0x103/0x670 [ 98.783369] [] ? __kernel_write+0x340/0x340 [ 98.789307] [] ? fsnotify+0x86/0xf30 [ 98.794639] [] ? fsnotify+0xf30/0xf30 [ 98.800055] [] ? avc_policy_seqno+0x9/0x20 [ 98.805912] [] ? selinux_file_permission+0x82/0x460 [ 98.812554] [] ? security_file_permission+0x89/0x1e0 [ 98.819281] [] ? rw_verify_area+0xe5/0x2b0 [ 98.825131] [] vfs_read+0x107/0x330 [ 98.830377] [] SyS_read+0xd9/0x1b0 [ 98.835534] [] ? vfs_copy_file_range+0x740/0x740 [ 98.841905] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 98.848454] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 98.854999] Object at ffff8801a6dd2a80, in cache fasync_cache size: 96 [ 98.861626] Allocated: [ 98.864087] PID = 11895 [ 98.866641] save_stack_trace+0x16/0x20 [ 98.870586] save_stack+0x43/0xd0 [ 98.874002] kasan_kmalloc+0xad/0xe0 [ 98.877681] kasan_slab_alloc+0x12/0x20 [ 98.881619] kmem_cache_alloc+0xba/0x290 [ 98.885646] fasync_helper+0x37/0xb0 [ 98.889327] sg_fasync+0x86/0xb0 [ 98.892657] SyS_fcntl+0x658/0xc70 [ 98.896163] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 98.900882] Freed: [ 98.902996] PID = 17 [ 98.905287] save_stack_trace+0x16/0x20 [ 98.909225] save_stack+0x43/0xd0 [ 98.912647] kasan_slab_free+0x73/0xc0 [ 98.916501] kmem_cache_free+0xb2/0x2e0 [ 98.920439] fasync_free_rcu+0x1d/0x20 [ 98.924295] rcu_process_callbacks+0x871/0x12c0 [ 98.928933] __do_softirq+0x206/0x951 [ 98.932695] Memory state around the buggy address: [ 98.937591] ffff8801a6dd2980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 98.944924] ffff8801a6dd2a00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 98.952247] >ffff8801a6dd2a80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 98.959569] ^ [ 98.966025] ffff8801a6dd2b00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 98.973348] ffff8801a6dd2b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 98.980669] ================================================================== [ 98.987991] ================================================================== [ 98.995332] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801a6dd2ae4 [ 99.005867] Read of size 4 by task syz-executor1/11895 [ 99.011111] CPU: 0 PID: 11895 Comm: syz-executor1 Tainted: G B 4.9.60-gb4ace31 #80 [ 99.019910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.029229] ffff8801d22b79b0 ffffffff81d91449 ffff8801d804fdc0 ffff8801a6dd2a80 [ 99.037198] ffff8801a6dd2ae0 ffffed0034dba55c ffff8801a6dd2ae4 ffff8801d22b79d8 [ 99.045174] ffffffff8153c27c ffffed0034dba55c ffff8801d804fdc0 0000000000000000 [ 99.053122] Call Trace: [ 99.055678] [] dump_stack+0xc1/0x128 [ 99.061008] [] kasan_object_err+0x1c/0x70 [ 99.066769] [] kasan_report.part.1+0x21c/0x500 [ 99.072966] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 99.080466] [] __asan_report_load4_noabort+0x29/0x30 [ 99.087185] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 99.094510] [] queued_write_lock_slowpath+0x116/0x150 [ 99.101312] [] do_raw_write_lock+0xc7/0x1d0 [ 99.107259] [] _raw_write_lock_irqsave+0x56/0x62 [ 99.113633] [] ? sg_remove_request+0x70/0x120 [ 99.119743] [] sg_remove_request+0x70/0x120 [ 99.125683] [] sg_finish_rem_req+0x295/0x340 [ 99.131705] [] sg_read+0x91c/0x1400 [ 99.136948] [] ? sg_ioctl+0x573/0x2af0 [ 99.142452] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 99.149086] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 99.156064] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 99.163042] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 99.169675] [] __vfs_read+0x103/0x670 [ 99.175090] [] ? __kernel_write+0x340/0x340 [ 99.181026] [] ? fsnotify+0x86/0xf30 [ 99.186355] [] ? fsnotify+0xf30/0xf30 [ 99.191772] [] ? avc_policy_seqno+0x9/0x20 [ 99.197623] [] ? selinux_file_permission+0x82/0x460 [ 99.204256] [] ? security_file_permission+0x89/0x1e0 [ 99.210973] [] ? rw_verify_area+0xe5/0x2b0 [ 99.216821] [] vfs_read+0x107/0x330 [ 99.222063] [] SyS_read+0xd9/0x1b0 [ 99.227218] [] ? vfs_copy_file_range+0x740/0x740 [ 99.233590] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 99.240136] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 99.246681] Object at ffff8801a6dd2a80, in cache fasync_cache size: 96 [ 99.253310] Allocated: [ 99.255771] PID = 11895 [ 99.258320] save_stack_trace+0x16/0x20 [ 99.262261] save_stack+0x43/0xd0 [ 99.265679] kasan_kmalloc+0xad/0xe0 [ 99.269357] kasan_slab_alloc+0x12/0x20 [ 99.273298] kmem_cache_alloc+0xba/0x290 [ 99.277324] fasync_helper+0x37/0xb0 [ 99.281006] sg_fasync+0x86/0xb0 [ 99.284336] SyS_fcntl+0x658/0xc70 [ 99.287841] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 99.292558] Freed: [ 99.294671] PID = 17 [ 99.296959] save_stack_trace+0x16/0x20 [ 99.300898] save_stack+0x43/0xd0 [ 99.304314] kasan_slab_free+0x73/0xc0 [ 99.308165] kmem_cache_free+0xb2/0x2e0 [ 99.312103] fasync_free_rcu+0x1d/0x20 [ 99.315955] rcu_process_callbacks+0x871/0x12c0 [ 99.320588] __do_softirq+0x206/0x951 [ 99.324356] Memory state around the buggy address: [ 99.329268] ffff8801a6dd2980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 99.336592] ffff8801a6dd2a00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 99.343916] >ffff8801a6dd2a80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 99.351238] ^ [ 99.357694] ffff8801a6dd2b00: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 99.365018] ffff8801a6dd2b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 99.372349] ================================================================== [ 99.379670] ================================================================== [ 99.386998] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801a6dd2ae4 [ 99.397543] Read of size 4 by task syz-executor1/11895 [ 99.402785] CPU: 0 PID: 11895 Comm: syz-executor1 Tainted: G B 4.9.60-gb4ace31 #80 [ 99.411583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.420903] ffff8801d22b79b0 ffffffff81d91449 ffff8801d804fdc0 ffff8801a6dd2a80 [ 99.428849] ffff8801a6dd2ae0 ffffed0034dba55c ffff8801a6dd2ae4 ffff8801d22b79d8 [ 99.436799] ffffffff8153c27c ffffed0034dba55c ffff8801d804fdc0 0000000000000000 [ 99.444751] Call Trace: [ 99.447303] [] dump_stack+0xc1/0x128 [ 99.452632] [] kasan_object_err+0x1c/0x70 [ 99.458395] [] kasan_report.part.1+0x21c/0x500 [ 99.464594] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 99.472092] [] __asan_report_load4_noabort+0x29/0x30 [ 99.478809] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 99.486135] [] queued_write_lock_slowpath+0x116/0x150 [ 99.492938] [] do_raw_write_lock+0xc7/0x1d0 [ 99.498883] [] _raw_write_lock_irqsave+0x56/0x62 [ 99.505256] [] ? sg_remove_request+0x70/0x120 [ 99.511365] [] sg_remove_request+0x70/0x120 [ 99.517301] [] sg_finish_rem_req+0x295/0x340 [ 99.523331] [] sg_read+0x91c/0x1400 [ 99.528574] [] ? sg_ioctl+0x573/0x2af0 [ 99.534084] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 99.540740] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 99.540749] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 99.540759] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 99.540767] [] __vfs_read+0x103/0x670 ** 131 printk messages dropped ** [ 99.541675] [] sg_read+0x91c/0x1400 ** 1193 printk messages dropped ** [ 99.549892] PID = 11895 ** 820 printk messages dropped ** [ 99.555538] [] vfs_read+0x107/0x330 ** 1205 printk messages dropped ** [ 99.563771] ================================================================== ** 1514 printk messages dropped ** [ 99.574156] ^ ** 1387 printk messages dropped ** [ 99.583652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 1804 printk messages dropped ** [ 99.596027] [] queued_write_lock_slowpath+0x116/0x150 ** 1440 printk messages dropped ** [ 99.605875] ffffffff8153c27c ffffed0034dba55c ffff8801d804fdc0 0000000000000000 ** 1535 printk messages dropped ** [ 99.616402] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1461 printk messages dropped ** [ 99.626445] [] ? trace_hardirqs_on_thunk+0x1a/0x1c ** 1411 printk messages dropped ** [ 99.636059] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801a6dd2ae4 ** 1972 printk messages dropped ** [ 99.649607] PID = 11895 ** 819 printk messages dropped ** [ 99.655228] [] ? rw_verify_area+0xe5/0x2b0 ** 1289 printk messages dropped ** [ 99.664022] [] __asan_report_load4_noabort+0x29/0x30 ** 1434 printk messages dropped ** [ 99.673839] ================================================================== ** 1513 printk messages dropped ** [ 99.684213] >ffff8801a6dd2a80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1513 printk messages dropped ** [ 99.694598] __do_softirq+0x206/0x951 ** 992 printk messages dropped ** [ 99.701378] [] ? sg_remove_request+0x70/0x120 ** 1321 printk messages dropped ** [ 99.710459] [] ? fsnotify+0x86/0xf30 ** 1228 printk messages dropped ** [ 99.718837] [] do_raw_write_lock+0xc7/0x1d0 ** 1311 printk messages dropped ** [ 99.727818] [] _raw_write_lock_irqsave+0x56/0x62 ** 1376 printk messages dropped ** [ 99.737240] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 1517 printk messages dropped ** [ 99.747633] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 1515 printk messages dropped ** [ 99.758012] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 1535 printk messages dropped ** [ 99.768567] [] ? fsnotify+0xf30/0xf30 ** 1237 printk messages dropped ** [ 99.777027] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1422 printk messages dropped ** [ 99.786733] ================================================================== ** 1512 printk messages dropped ** [ 99.797092] >ffff8801a6dd2a80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1515 printk messages dropped ** [ 99.807471] ffff8801a6dd2980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1509 printk messages dropped ** [ 99.817818] save_stack_trace+0x16/0x20 ** 1014 printk messages dropped ** [ 99.824805] [] ? rw_verify_area+0xe5/0x2b0 ** 1301 printk messages dropped ** [ 99.833698] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1478 printk messages dropped ** [ 99.843814] save_stack+0x43/0xd0 ** 939 printk messages dropped ** [ 99.850267] [] ? fsnotify+0x86/0xf30 ** 1217 printk messages dropped ** [ 99.858583] ffff8801d22b79b0 ffffffff81d91449 ffff8801d804fdc0 ffff8801a6dd2a80 ** 1537 printk messages dropped ** [ 99.869137] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1461 printk messages dropped ** [ 99.879177] [] ? trace_hardirqs_on_thunk+0x1a/0x1c ** 1410 printk messages dropped ** [ 99.888787] ================================================================== ** 1515 printk messages dropped ** [ 99.899166] ffff8801a6dd2b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1513 printk messages dropped ** [ 99.909541] ffff8801a6dd2a00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1511 printk messages dropped ** [ 99.919901] kmem_cache_free+0xb2/0x2e0 ** 1015 printk messages dropped ** [ 99.926881] [] ? trace_hardirqs_on_thunk+0x1a/0x1c ** 1409 printk messages dropped ** [ 99.936486] ================================================================== ** 1416 printk messages dropped ** [ 99.946226] [] SyS_read+0xd9/0x1b0 ** 1206 printk messages dropped ** [ 99.954446] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801a6dd2ae4 ** 1970 printk messages dropped ** [ 99.967999] Object at ffff8801a6dd2a80, in cache fasync_cache size: 96 ** 1422 printk messages dropped ** [ 99.978301] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 1511 printk messages dropped ** [ 99.988652] Call Trace: ** 819 printk messages dropped ** [ 99.994276] ================================================================== ** 1491 printk messages dropped ** [ 100.004522] save_stack_trace+0x16/0x20 ** 1023 printk messages dropped ** [ 100.011542] [] ? selinux_file_permission+0x82/0x460 ** 1420 printk messages dropped ** [ 100.021249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 1802 printk messages dropped ** [ 100.033602] [] __asan_report_load4_noabort+0x29/0x30 ** 1429 printk messages dropped ** [ 100.043387] ffff8801a6dd2a00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1506 printk messages dropped ** [ 100.053724] Freed: ** 747 printk messages dropped ** [ 100.058868] Allocated: ** 799 printk messages dropped ** [ 100.064320] [] __asan_report_load4_noabort+0x29/0x30 ** 1406 printk messages dropped ** [ 100.073991] Object at ffff8801a6dd2a80, in cache fasync_cache size: 96 ** 1421 printk messages dropped ** [ 100.083699] [] __asan_report_load4_noabort+0x29/0x30 ** 1424 printk messages dropped ** [ 100.093476] fasync_free_rcu+0x1d/0x20 ** 1004 printk messages dropped ** [ 100.100368] [] ? __kernel_write+0x340/0x340 ** 1312 printk messages dropped ** [ 100.109356] [] ? fsnotify+0xf30/0xf30 ** 1248 printk messages dropped ** [ 100.117930] [] ? vfs_copy_file_range+0x740/0x740 ** 1376 printk messages dropped ** [ 100.127351] [] ? rw_verify_area+0xe5/0x2b0 ** 1302 printk messages dropped ** [ 100.136261] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1399 printk messages dropped ** [ 100.145839] kasan_slab_alloc+0x12/0x20 ** 1021 printk messages dropped ** [ 100.152836] [] ? security_file_permission+0x89/0x1e0 ** 1430 printk messages dropped ** [ 100.162598] [] queued_write_lock_slowpath+0x116/0x150 ** 1441 printk messages dropped ** [ 100.172544] Call Trace: ** 823 printk messages dropped ** [ 100.178182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 1794 printk messages dropped ** [ 100.190471] ffff8801d22b79b0 ffffffff81d91449 ffff8801d804fdc0 ffff8801a6dd2a80 ** 1534 printk messages dropped ** [ 100.201000] [] ? sg_ioctl+0x573/0x2af0 ** 1248 printk messages dropped ** [ 100.209547] [] ? fsnotify+0x86/0xf30 ** 1226 printk messages dropped ** [ 100.217915] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 1518 printk messages dropped ** [ 100.228318] [] queued_write_lock_slowpath+0x116/0x150 ** 1440 printk messages dropped ** [ 100.238169] ffffffff8153c27c ffffed0034dba55c ffff8801d804fdc0 0000000000000000 ** 1535 printk messages dropped ** [ 100.248707] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1457 printk messages dropped ** [ 100.258695] [] ? rw_verify_area+0xe5/0x2b0 ** 1301 printk messages dropped ** [ 100.267607] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1463 printk messages dropped ** [ 100.277651] Object at ffff8801a6dd2a80, in cache fasync_cache size: 96 ** 1421 printk messages dropped ** [ 100.287376] [] __asan_report_load4_noabort+0x29/0x30 ** 1425 printk messages dropped ** [ 100.297152] rcu_process_callbacks+0x871/0x12c0 ** 1119 printk messages dropped ** [ 100.304793] ffff8801a6dd2ae0 ffffed0034dba55c ffff8801a6dd2ae4 ffff8801d22b79d8 ** 1536 printk messages dropped ** [ 100.315336] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1461 printk messages dropped ** [ 100.325371] [] ? trace_hardirqs_on_thunk+0x1a/0x1c ** 1409 printk messages dropped ** [ 100.334990] ================================================================== ** 1517 printk messages dropped ** [ 100.345386] ================================================================== ** 1514 printk messages dropped ** [ 100.355766] ^ ** 1385 printk messages dropped ** [ 100.365248] Read of size 4 by task syz-executor1/11895 ** 1200 printk messages dropped ** [ 100.373501] [] ? fsnotify+0xf30/0xf30 ** 1237 printk messages dropped ** [ 100.381960] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1420 printk messages dropped ** [ 100.391666] ffff8801a6dd2b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1512 printk messages dropped ** [ 100.402047] ffff8801a6dd2980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1508 printk messages dropped ** [ 100.412396] PID = 17 ** 782 printk messages dropped ** [ 100.417735] Call Trace: ** 796 printk messages dropped ** [ 100.423227] kasan_slab_alloc+0x12/0x20 ** 1011 printk messages dropped ** [ 100.430155] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1412 printk messages dropped ** [ 100.439835] kasan_slab_free+0x73/0xc0 ** 1005 printk messages dropped ** [ 100.446729] [] __vfs_read+0x103/0x670 ** 1235 printk messages dropped ** [ 100.455189] [] sg_read+0x91c/0x1400 ** 1220 printk messages dropped ** [ 100.463529] ================================================================== ** 1516 printk messages dropped ** [ 100.473914] ================================================================== ** 1516 printk messages dropped ** [ 100.484311] ffff8801a6dd2b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1510 printk messages dropped ** [ 100.494654] __do_softirq+0x206/0x951 ** 992 printk messages dropped ** [ 100.501446] [] ? sg_remove_request+0x70/0x120 ** 1324 printk messages dropped ** [ 100.510526] [] ? selinux_file_permission+0x82/0x460 ** 1422 printk messages dropped ** [ 100.520230] ffff8801a6dd2ae0 ffffed0034dba55c ffff8801a6dd2ae4 ffff8801d22b79d8 ** 1536 printk messages dropped ** [ 100.530781] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1463 printk messages dropped ** [ 100.540803] Object at ffff8801a6dd2a80, in cache fasync_cache size: 96 ** 1419 printk messages dropped ** [ 100.550472] [] kasan_report.part.1+0x21c/0x500 ** 1343 printk messages dropped ** [ 100.559708] save_stack+0x43/0xd0 ** 946 printk messages dropped ** [ 100.566166] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1451 printk messages dropped ** [ 100.576110] [] ? __kernel_write+0x340/0x340 ** 1311 printk messages dropped ** [ 100.585095] [] ? fsnotify+0x86/0xf30 ** 1227 printk messages dropped ** [ 100.593494] [] queued_write_lock_slowpath+0x116/0x150 ** 1441 printk messages dropped ** [ 100.603351] Call Trace: ** 821 printk messages dropped ** [ 100.608975] Read of size 4 by task syz-executor1/11895 ** 1195 printk messages dropped ** [ 100.617191] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1462 printk messages dropped ** [ 100.627226] [] entry_SYSCALL_64_fastpath+0x23/0xc6 ** 1414 printk messages dropped ** [ 100.636846] ffff8801d22b79b0 ffffffff81d91449 ffff8801d804fdc0 ffff8801a6dd2a80 ** 1539 printk messages dropped ** [ 100.647411] [] __vfs_read+0x103/0x670 ** 1239 printk messages dropped ** [ 100.655882] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1464 printk messages dropped ** [ 100.665905] Allocated: ** 808 printk messages dropped ** [ 100.671403] [] ? sg_ioctl+0x573/0x2af0 ** 1238 printk messages dropped ** [ 100.679868] [] sg_remove_request+0x70/0x120 ** 1323 printk messages dropped ** [ 100.688925] [] ? selinux_file_permission+0x82/0x460 ** 1422 printk messages dropped ** [ 100.698627] ffff8801a6dd2ae0 ffffed0034dba55c ffff8801a6dd2ae4 ffff8801d22b79d8 ** 1534 printk messages dropped ** [ 100.709139] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1423 printk messages dropped ** [ 100.718861] ffff8801a6dd2b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1513 printk messages dropped ** [ 100.729226] ffff8801a6dd2a00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1506 printk messages dropped ** [ 100.739574] Freed: ** 750 printk messages dropped ** [ 100.744714] save_stack+0x43/0xd0 ** 934 printk messages dropped ** [ 100.751089] [] __asan_report_load4_noabort+0x29/0x30 ** 1406 printk messages dropped ** [ 100.760756] Object at ffff8801a6dd2a80, in cache fasync_cache size: 96 ** 1419 printk messages dropped ** [ 100.770440] [] kasan_report.part.1+0x21c/0x500 ** 1502 printk messages dropped ** [ 100.780764] ^ ** 1387 printk messages dropped ** [ 100.790252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 1802 printk messages dropped ** [ 100.802624] [] __asan_report_load4_noabort+0x29/0x30 ** 1431 printk messages dropped ** [ 100.812209] ^ ** 1384 printk messages dropped ** [ 100.821679] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801a6dd2ae4 ** 1973 printk messages dropped ** [ 100.835236] save_stack_trace+0x16/0x20 ** 1022 printk messages dropped ** [ 100.842239] [] ? avc_policy_seqno+0x9/0x20 ** 1300 printk messages dropped ** [ 100.851145] [] sg_read+0x91c/0x1400 ** 1215 printk messages dropped ** [ 100.859464] >ffff8801a6dd2a80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1513 printk messages dropped ** [ 100.869840] __do_softirq+0x206/0x951 ** 991 printk messages dropped ** [ 100.876629] [] _raw_write_lock_irqsave+0x56/0x62 ** 1365 printk messages dropped ** [ 100.885972] CPU: 0 PID: 11895 Comm: syz-executor1 Tainted: G B 4.9.60-gb4ace31 #80 ** 1728 printk messages dropped ** [ 100.897821] ffffffff8153c27c ffffed0034dba55c ffff8801d804fdc0 0000000000000000 ** 1535 printk messages dropped ** [ 100.908381] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1461 printk messages dropped ** [ 100.918410] [] ? trace_hardirqs_on_thunk+0x1a/0x1c ** 1410 printk messages dropped ** [ 100.928011] ================================================================== ** 1516 printk messages dropped ** [ 100.938407] ================================================================== ** 1516 printk messages dropped ** [ 100.948791] ffff8801a6dd2b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1513 printk messages dropped ** [ 100.959163] ffff8801a6dd2a00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1512 printk messages dropped ** [ 100.969530] fasync_free_rcu+0x1d/0x20 ** 1001 printk messages dropped ** [ 100.976392] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1461 printk messages dropped ** [ 100.986427] [] ? trace_hardirqs_on_thunk+0x1a/0x1c ** 1411 printk messages dropped ** [ 100.996043] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801a6dd2ae4 ** 1971 printk messages dropped ** [ 101.009596] Allocated: ** 809 printk messages dropped ** [ 101.015120] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1394 printk messages dropped ** [ 101.024696] [] ? trace_hardirqs_on_thunk+0x1a/0x1c ** 1411 printk messages dropped ** [ 101.034314] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801a6dd2ae4 ** 1973 printk messages dropped ** [ 101.047873] save_stack_trace+0x16/0x20 ** 1022 printk messages dropped ** [ 101.054879] [] ? avc_policy_seqno+0x9/0x20 ** 1303 printk messages dropped ** [ 101.063801] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1461 printk messages dropped ** [ 101.073829] [] ? vfs_copy_file_range+0x740/0x740 ** 1377 printk messages dropped ** [ 101.083260] [] vfs_read+0x107/0x330 ** 1217 printk messages dropped ** [ 101.091547] [] kasan_report.part.1+0x21c/0x500 ** 1342 printk messages dropped ** [ 101.100774] save_stack_trace+0x16/0x20 ** 1023 printk messages dropped ** [ 101.107783] [] ? selinux_file_permission+0x82/0x460 ** 1421 printk messages dropped ** [ 101.117467] ffff8801d22b79b0 ffffffff81d91449 ffff8801d804fdc0 ffff8801a6dd2a80 ** 1535 printk messages dropped ** [ 101.128008] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1421 printk messages dropped ** [ 101.137724] ^ ** 1385 printk messages dropped ** [ 101.147206] Read of size 4 by task syz-executor1/11895 ** 1200 printk messages dropped ** [ 101.155463] [] ? fsnotify+0xf30/0xf30 ** 1238 printk messages dropped ** [ 101.163941] [] __vfs_read+0x103/0x670 ** 1238 printk messages dropped ** [ 101.172444] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1460 printk messages dropped ** [ 101.182470] [] SyS_read+0xd9/0x1b0 ** 1207 printk messages dropped ** [ 101.190678] Read of size 4 by task syz-executor1/11895 ** 1200 printk messages dropped ** [ 101.198928] [] ? fsnotify+0xf30/0xf30 ** 1237 printk messages dropped ** [ 101.207398] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1421 printk messages dropped ** [ 101.217105] ================================================================== ** 1510 printk messages dropped ** [ 101.227484] Memory state around the buggy address: ** 1151 printk messages dropped ** [ 101.235408] Object at ffff8801a6dd2a80, in cache fasync_cache size: 96 ** 1420 printk messages dropped ** [ 101.245091] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 1535 printk messages dropped ** [ 101.255650] [] ? fsnotify+0xf30/0xf30 ** 1237 printk messages dropped ** [ 101.264117] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1421 printk messages dropped ** [ 101.273823] ================================================================== ** 1514 printk messages dropped ** [ 101.284183] ^ ** 1387 printk messages dropped ** [ 101.293671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 1803 printk messages dropped ** [ 101.306033] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 1515 printk messages dropped ** [ 101.316417] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 1535 printk messages dropped ** [ 101.326955] [] ? fsnotify+0xf30/0xf30 ** 1236 printk messages dropped ** [ 101.335410] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1460 printk messages dropped ** [ 101.345436] [] ? vfs_copy_file_range+0x740/0x740 ** 1377 printk messages dropped ** [ 101.354866] [] vfs_read+0x107/0x330 ** 1216 printk messages dropped ** [ 101.363164] [] kasan_object_err+0x1c/0x70 ** 1286 printk messages dropped ** [ 101.371997] save_stack+0x43/0xd0 ** 940 printk messages dropped ** [ 101.378443] [] ? fsnotify+0xf30/0xf30 ** 1224 printk messages dropped ** [ 101.386823] [] __asan_report_load4_noabort+0x29/0x30 ** 1431 printk messages dropped ** [ 101.396609] ^ ** 1387 printk messages dropped ** [ 101.406100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 1802 printk messages dropped ** [ 101.418487] [] __asan_report_load4_noabort+0x29/0x30 ** 1431 printk messages dropped ** [ 101.428285] ^ ** 1384 printk messages dropped ** [ 101.437753] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801a6dd2ae4 ** 1973 printk messages dropped ** [ 101.451316] save_stack_trace+0x16/0x20 ** 1020 printk messages dropped ** [ 101.458293] [] ? fsnotify+0x86/0xf30 ** 1227 printk messages dropped ** [ 101.466701] [] queued_write_lock_slowpath+0x116/0x150 ** 1444 printk messages dropped ** [ 101.476596] [] kasan_report.part.1+0x21c/0x500 ** 1345 printk messages dropped ** [ 101.485849] kasan_slab_alloc+0x12/0x20 ** 1023 printk messages dropped ** [ 101.492867] [] vfs_read+0x107/0x330 ** 1214 printk messages dropped ** [ 101.501123] Call Trace: ** 820 printk messages dropped ** [ 101.506733] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801a6dd2ae4 ** 1962 printk messages dropped ** [ 101.520191] [] ? selinux_file_permission+0x82/0x460 ** 1421 printk messages dropped ** [ 101.529891] ffff8801d22b79b0 ffffffff81d91449 ffff8801d804fdc0 ffff8801a6dd2a80 ** 1534 printk messages dropped ** [ 101.540421] [] ? sg_ioctl+0x573/0x2af0 ** 1247 printk messages dropped ** [ 101.548980] [] ? __kernel_write+0x340/0x340 ** 1311 printk messages dropped ** [ 101.557966] [] ? fsnotify+0x86/0xf30 ** 1227 printk messages dropped ** [ 101.566352] [] queued_write_lock_slowpath+0x116/0x150 ** 1440 printk messages dropped ** [ 101.576208] ffffffff8153c27c ffffed0034dba55c ffff8801d804fdc0 0000000000000000 ** 1535 printk messages dropped ** [ 101.586756] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1461 printk messages dropped ** [ 101.596776] [] ? trace_hardirqs_on_thunk+0x1a/0x1c ** 1410 printk messages dropped ** [ 101.606395] ================================================================== ** 1516 printk messages dropped ** [ 101.616776] ================================================================== ** 1514 printk messages dropped ** [ 101.627145] ^ ** 1387 printk messages dropped ** [ 101.636642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 1804 printk messages dropped ** [ 101.649003] [] queued_write_lock_slowpath+0x116/0x150 ** 1440 printk messages dropped ** [ 101.658860] ffffffff8153c27c ffffed0034dba55c ffff8801d804fdc0 0000000000000000 ** 1535 printk messages dropped ** [ 101.669381] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1460 printk messages dropped ** [ 101.679410] [] ? vfs_copy_file_range+0x740/0x740 ** 1377 printk messages dropped ** [ 101.688840] [] vfs_read+0x107/0x330 ** 1216 printk messages dropped ** [ 101.697135] [] kasan_object_err+0x1c/0x70 ** 1278 printk messages dropped ** [ 101.705931] kmem_cache_alloc+0xba/0x290 ** 1030 printk messages dropped ** [ 101.712991] save_stack_trace+0x16/0x20 ** 1023 printk messages dropped ** [ 101.720005] [] ? selinux_file_permission+0x82/0x460 ** 1424 printk messages dropped ** [ 101.729721] Call Trace: ** 820 printk messages dropped ** [ 101.735357] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801a6dd2ae4 ** 1963 printk messages dropped ** [ 101.748847] [] ? security_file_permission+0x89/0x1e0 ** 1429 printk messages dropped ** [ 101.758601] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 1516 printk messages dropped ** [ 101.768976] [] __asan_report_load4_noabort+0x29/0x30 ** 1421 printk messages dropped ** [ 101.778726] save_stack+0x43/0xd0 ** 939 printk messages dropped ** [ 101.785168] [] ? fsnotify+0x86/0xf30 ** 1218 printk messages dropped ** [ 101.793500] ffff8801a6dd2ae0 ffffed0034dba55c ffff8801a6dd2ae4 ffff8801d22b79d8 ** 1536 printk messages dropped ** [ 101.804054] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1463 printk messages dropped ** [ 101.814097] Object at ffff8801a6dd2a80, in cache fasync_cache size: 96 ** 1422 printk messages dropped ** [ 101.823798] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 1515 printk messages dropped ** [ 101.834159] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 1532 printk messages dropped ** [ 101.844674] [] __vfs_read+0x103/0x670 ** 1237 printk messages dropped ** [ 101.853126] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1420 printk messages dropped ** [ 101.862844] >ffff8801a6dd2a80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1511 printk messages dropped ** [ 101.873227] fasync_free_rcu+0x1d/0x20 ** 1002 printk messages dropped ** [ 101.880111] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1422 printk messages dropped ** [ 101.889818] ================================================================== ** 1516 printk messages dropped ** [ 101.900208] ================================================================== ** 1512 printk messages dropped ** [ 101.910582] ffff8801a6dd2a00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1519 printk messages dropped ** [ 101.920981] ^ ** 1387 printk messages dropped ** [ 101.930485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 1733 printk messages dropped ** [ 101.942369] [] __asan_report_load4_noabort+0x29/0x30 ** 1431 printk messages dropped ** [ 101.952151] ^ ** 1387 printk messages dropped ** [ 101.961630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 1802 printk messages dropped ** [ 101.974521] [] __asan_report_load4_noabort+0x29/0x30 ** 1430 printk messages dropped ** [ 101.984321] >ffff8801a6dd2a80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1509 printk messages dropped ** [ 101.994663] kasan_slab_free+0x73/0xc0 ** 1003 printk messages dropped ** [ 102.001548] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1462 printk messages dropped ** [ 102.011599] [] entry_SYSCALL_64_fastpath+0x23/0xc6 ** 1411 printk messages dropped ** [ 102.021210] Read of size 4 by task syz-executor1/11895 ** 1205 printk messages dropped ** [ 102.029518] [] vfs_read+0x107/0x330 ** 1217 printk messages dropped ** [ 102.037803] [] kasan_report.part.1+0x21c/0x500 ** 1343 printk messages dropped ** [ 102.047042] save_stack+0x43/0xd0 ** 947 printk messages dropped ** [ 102.053519] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1398 printk messages dropped ** [ 102.063090] kasan_kmalloc+0xad/0xe0 ** 992 printk messages dropped ** [ 102.069841] CPU: 0 PID: 11895 Comm: syz-executor1 Tainted: G B 4.9.60-gb4ace31 #80 ** 1738 printk messages dropped ** [ 102.081758] [] _raw_write_lock_irqsave+0x56/0x62 ** 1383 printk messages dropped ** [ 102.091234] [] sg_read+0x91c/0x1400 ** 1219 printk messages dropped ** [ 102.099570] ================================================================== ** 1513 printk messages dropped ** [ 102.109906] >ffff8801a6dd2a80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1513 printk messages dropped ** [ 102.120278] __do_softirq+0x206/0x951 ** 992 printk messages dropped ** [ 102.127066] [] ? sg_remove_request+0x70/0x120 ** 1323 printk messages dropped ** [ 102.136154] [] ? avc_policy_seqno+0x9/0x20 ** 1256 printk messages dropped ** [ 102.144760] kasan_slab_alloc+0x12/0x20 ** 1022 printk messages dropped ** [ 102.151776] [] ? rw_verify_area+0xe5/0x2b0 ** 1301 printk messages dropped ** [ 102.160660] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1460 printk messages dropped ** [ 102.170962] [] ? vfs_copy_file_range+0x740/0x740 ** 1377 printk messages dropped ** [ 102.180387] [] vfs_read+0x107/0x330 ** 1216 printk messages dropped ** [ 102.188667] [] kasan_object_err+0x1c/0x70 ** 1288 printk messages dropped ** [ 102.197513] kmem_cache_free+0xb2/0x2e0 ** 1014 printk messages dropped ** [ 102.204490] [] ? vfs_copy_file_range+0x740/0x740 ** 1374 printk messages dropped ** [ 102.213890] [] ? selinux_file_permission+0x82/0x460 ** 1421 printk messages dropped ** [ 102.223574] ffff8801d22b79b0 ffffffff81d91449 ffff8801d804fdc0 ffff8801a6dd2a80 ** 1536 printk messages dropped ** [ 102.234125] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1462 printk messages dropped ** [ 102.244167] [] ? trace_hardirqs_on_thunk+0x1a/0x1c ** 1410 printk messages dropped ** [ 102.253771] ================================================================== ** 1517 printk messages dropped ** [ 102.264170] ================================================================== ** 1512 printk messages dropped ** [ 102.274533] >ffff8801a6dd2a80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1514 printk messages dropped ** [ 102.284906] Memory state around the buggy address: ** 1149 printk messages dropped ** [ 102.292813] [] ? trace_hardirqs_on_thunk+0x1a/0x1c ** 1410 printk messages dropped ** [ 102.302428] ================================================================== ** 1517 printk messages dropped ** [ 102.312819] ================================================================== ** 1612 printk messages dropped ** [ 102.323899] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1421 printk messages dropped ** [ 102.333605] ================================================================== ** 1511 printk messages dropped ** [ 102.343954] ffff8801a6dd2980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1501 printk messages dropped ** [ 102.354258] kasan_slab_alloc+0x12/0x20 ** 1021 printk messages dropped ** [ 102.361260] [] ? security_file_permission+0x89/0x1e0 ** 1430 printk messages dropped ** [ 102.371033] [] queued_write_lock_slowpath+0x116/0x150 ** 1440 printk messages dropped ** [ 102.380911] ffffffff8153c27c ffffed0034dba55c ffff8801d804fdc0 0000000000000000 ** 1535 printk messages dropped ** [ 102.391462] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1460 printk messages dropped ** [ 102.401481] [] ? vfs_copy_file_range+0x740/0x740 ** 1376 printk messages dropped ** [ 102.410906] [] ? rw_verify_area+0xe5/0x2b0 ** 1302 printk messages dropped ** [ 102.419811] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1421 printk messages dropped ** [ 102.429528] ================================================================== ** 1514 printk messages dropped ** [ 102.439899] ^ ** 1387 printk messages dropped ** [ 102.449389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 2028 printk messages dropped ** [ 102.463332] [] ? selinux_file_permission+0x82/0x460 ** 1420 printk messages dropped ** [ 102.473010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 1802 printk messages dropped ** [ 102.485363] [] __asan_report_load4_noabort+0x29/0x30 ** 1431 printk messages dropped ** [ 102.495158] ^ ** 1388 printk messages dropped ** [ 102.504662] ffff8801d22b79b0 ffffffff81d91449 ffff8801d804fdc0 ffff8801a6dd2a80 ** 1536 printk messages dropped ** [ 102.515220] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1462 printk messages dropped ** [ 102.525260] [] ? trace_hardirqs_on_thunk+0x1a/0x1c ** 1414 printk messages dropped ** [ 102.534879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 1878 printk messages dropped ** [ 102.547752] [] sg_finish_rem_req+0x295/0x340 ** 1322 printk messages dropped ** [ 102.556804] [] ? selinux_file_permission+0x82/0x460 ** 1422 printk messages dropped ** [ 102.566506] ffff8801a6dd2ae0 ffffed0034dba55c ffff8801a6dd2ae4 ffff8801d22b79d8 ** 1536 printk messages dropped ** [ 102.577057] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1461 printk messages dropped ** [ 102.587066] [] ? trace_hardirqs_on_thunk+0x1a/0x1c ** 1410 printk messages dropped ** [ 102.596669] ================================================================== ** 1517 printk messages dropped ** [ 102.607054] ================================================================== ** 1516 printk messages dropped ** [ 102.617454] ================================================================== ** 1514 printk messages dropped ** [ 102.627811] ^ ** 1388 printk messages dropped ** [ 102.637308] ffff8801d22b79b0 ffffffff81d91449 ffff8801d804fdc0 ffff8801a6dd2a80 ** 1537 printk messages dropped ** [ 102.647860] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1462 printk messages dropped ** [ 102.657901] [] entry_SYSCALL_64_fastpath+0x23/0xc6 ** 1409 printk messages dropped ** [ 102.667487] ================================================================== ** 1515 printk messages dropped ** [ 102.677871] ffff8801a6dd2b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1517 printk messages dropped ** [ 102.688256] ffff8801a6dd2b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1513 printk messages dropped ** [ 102.698637] ffff8801a6dd2a00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc ** 1510 printk messages dropped ** [ 102.708986] kasan_slab_free+0x73/0xc0 ** 1003 printk messages dropped ** [ 102.715853] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1462 printk messages dropped ** [ 102.725893] [] entry_SYSCALL_64_fastpath+0x23/0xc6 ** 1413 printk messages dropped ** [ 102.735511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 1806 printk messages dropped ** [ 102.747910] [] _raw_write_lock_irqsave+0x56/0x62 ** 1378 printk messages dropped ** [ 102.757329] [] do_raw_write_lock+0xc7/0x1d0 ** 1312 printk messages dropped ** [ 102.766316] [] ? sg_remove_request+0x70/0x120 ** 1447 printk messages dropped ** [ 102.776217] [] _raw_write_lock_irqsave+0x56/0x62 ** 1375 printk messages dropped ** [ 102.785611] [] __asan_report_load4_noabort+0x29/0x30 ** 1431 printk messages dropped ** [ 102.795406] ^ ** 1385 printk messages dropped ** [ 102.804720] Read of size 4 by task syz-executor1/11895 ** 1200 printk messages dropped ** [ 102.812984] [] ? fsnotify+0xf30/0xf30 ** 1237 printk messages dropped ** [ 102.821450] [] ? sg_proc_seq_show_debug+0xd10/0xd10 ** 1422 printk messages dropped ** [ 102.831173] ================================================================== ** 1534 printk messages dropped ** [ 102.841716] [] _raw_write_lock_irqsave+0x56/0x62 ** 1374 printk messages dropped ** [ 102.851104] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 ** 1534 printk messages dropped ** [ 102.861648] [] ? fsnotify+0x86/0xf30 ** 1229 printk messages dropped ** [ 102.870054] [] _raw_write_lock_irqsave+0x56/0x62 ** 1377 printk messages dropped ** [ 102.879503] [] queued_write_lock_slowpath+0x116/0x150 ** 1441 printk messages dropped ** [ 102.889366] Call Trace: ** 820 printk messages dropped ** [ 102.894995] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801a6dd2ae4 ** 1966 printk messages dropped ** [ 102.908487] [] SyS_read+0xd9/0x1b0 ** 1207 printk messages dropped ** [ 102.916700] Read of size 4 by task syz-executor1/11895 ** 1202 printk messages dropped ** [ 102.924967] [] ? selinux_file_permission+0x82/0x460 ** 1420 printk messages dropped ** [ 102.934641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ** 1800 printk messages dropped ** [ 102.946970] [] kasan_report.part.1+0x21c/0x500 ** 1341 printk messages dropped ** [ 102.956208] PID = 11895 ** 819 printk messages dropped ** [ 102.961827] [] ? rw_verify_area+0xe5/0x2b0 ** 1292 printk messages dropped ** [ 102.970666] [] do_raw_write_lock+0xc7/0x1d0 ** 1311 printk messages dropped ** [ 102.979660] [] _raw_write_lock_irqsave+0x56/0x62 ** 1377 printk messages dropped ** [ 102.989091] [] queued_write_lock_slowpath+0x116/0x150 ** 1439 printk messages dropped ** [ 102.998924] ffff8801a6dd2ae0 ffffed0034dba55c ffff8801a6dd2ae4 ffff8801d22b79d8 ** 1545 printk messages dropped ** [ 103.009551] [] ? rw_verify_area+0xe5/0x2b0 ** 1300 printk messages dropped ** [ 103.018446] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1461 printk messages dropped ** [ 103.028483] [] ? vfs_copy_file_range+0x740/0x740 ** 1376 printk messages dropped ** [ 103.037911] [] ? rw_verify_area+0xe5/0x2b0 ** 1301 printk messages dropped ** [ 103.046819] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1459 printk messages dropped ** [ 103.056827] [] SyS_read+0xd9/0x1b0 ** 1205 printk messages dropped ** [ 103.065035] ================================================================== ** 1515 printk messages dropped ** [ 103.075427] ffff8801a6dd2b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc ** 1515 printk messages dropped ** [ 103.085821] ^ ** 1384 printk messages dropped ** [ 103.095301] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801a6dd2ae4 ** 1970 printk messages dropped ** [ 103.108836] Object at ffff8801a6dd2a80, in cache fasync_cache size: 96 ** 1442 printk messages dropped ** [ 103.118717] [] ? rw_verify_area+0xe5/0x2b0 ** 1301 printk messages dropped ** [ 103.127632] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 ** 1461 printk messages dropped ** [ 103.137670] [] ? trace_hardirqs_on_thunk+0x1a/0x1c