in=@loopback=0x7f000001, 0x2, 0x7, 0x3, 0xfb00, 0x40, 0x8, 0x6}}, 0xe8) setsockopt$inet_buf(r4, 0x0, 0x2000000010, &(0x7f0000ef9000-0xc2)="18000000020001000000000000e18c881a000008020e00ec01da2803a38a3cdc0a000000d898055bf73b52bb6a8800000000dba6fe060000000000000067a1e2080009000000070000000000cb3da41f0000ea7f00000000000e9506f50e000b01002400b100001474d733dc42506b00ec00000006b7ebe7ec7ee87cccfff6ba000000b14f0298e9e9015467aa05010500000000000000bcdb850000e3c5502c4900008d00c3d17fdea208571068393d2290000000041ad00040c23eef069554", 0xc0) mkdirat(r0, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r5 = socket(0x10, 0x2, 0xc) connect$nfc_llcp(r5, &(0x7f000070d000)={0x27, 0x6, 0x8, 0x0, 0x6, 0x6, "8fb959c6735873e8b637df34e07c20329c03480672d7843c0fdc8f4d2f35154ee3e56ff1c733d8a8309e35ace9507d1ba95e2e24457afc4fb0559d6892e268", 0x5}, 0x60) write(r5, &(0x7f00009d1000-0x1f)="1f0000000104ff00fdde45c8070000000605f0000800018003000000ffdf00", 0x1f) r6 = openat(r0, &(0x7f0000396000-0xa)="2e2f636f6e74726f6c00", 0x101080, 0x20) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f000013b000-0xe8)={{{@in6=@remote={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=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000324000-0x4)=0xe8) ioctl$KDGETKEYCODE(0xffffffffffffffff, 0x4b4c, &(0x7f000055d000)={0xf9c, 0x0}) r7 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000983000+0x920)="2f6465762f706b74636476642f636f6e74726f6c00", 0xa200, 0x0) r8 = creat(&(0x7f000088d000)="2e2f66696c653000", 0x5333ccb3355203bc) r9 = syz_open_dev$tun(&(0x7f0000296000)="2f6465762f6e65742f74756e00", 0x0, 0x60000) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_flags=0x7}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00007ff000)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mknodat(r7, &(0x7f00004bf000-0x8)="2e2f66696c653000", 0x4, 0x2) fcntl$setflags(r5, 0x2, 0x1) dup2(0xffffffffffffffff, r9) sysfs$1(0x1, &(0x7f00004ff000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d75000-0x10)="2f6465762f73657175656e6365723200", 0x84400, 0x0) setsockopt$inet6_tcp_int(r8, 0x6, 0x2, &(0x7f0000402000-0x4)=0x290, 0x4) [ 169.479523] device lo entered promiscuous mode [ 169.484026] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 169.516436] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2017/11/26 12:35:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") openat$autofs(0xffffffffffffff9c, &(0x7f0000c85000)="2f6465762f6175746f667300", 0x686882, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000223000-0xe8)={{{@in=@multicast2=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=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e5a000)=0xe8) lstat(&(0x7f00002ab000)="2e2f66696c653000", &(0x7f0000ab0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$mice(&(0x7f0000593000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x80000) accept$packet(0xffffffffffffffff, &(0x7f0000a49000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000a65000-0x4)=0x14) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001f5000)={0x0, 0x0}) gettid() geteuid() stat(&(0x7f0000df7000-0x8)="2e2f66696c653000", &(0x7f00000f6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a29000)={0x0, 0x0}) inotify_init1(0x80000) epoll_create(0x7) socket$unix(0x1, 0x5, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000c3000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000842000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000242000-0x4)=0xe8) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b65000)={0x0, 0x0, 0x0}, 0xc) syz_fuse_mount(&(0x7f00008a2000)="2e2f66696c653000", 0x3, 0xffffffffffffffff, 0xffffffffffffffff, 0x10001, 0x2000080) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00001b6000)={0x0, 0x0, 0x0}, &(0x7f0000347000)=0xc) fstat(0xffffffffffffff9c, &(0x7f0000609000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000b92000-0x4)=0x0, &(0x7f0000660000-0x4)=0x0, &(0x7f0000582000)=0x0) gettid() stat(&(0x7f0000a3e000-0x8)="2e2f66696c653000", &(0x7f000023b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000ed4000)=0x0, &(0x7f0000f8e000)=0x0, &(0x7f0000729000)=0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept$inet(0xffffffffffffff9c, &(0x7f0000ad2000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000068d000)=0x10) accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000b65000)=0x0, 0x800) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000720000-0x8)={0x0, 0x0}) accept$unix(0xffffffffffffffff, &(0x7f00008e8000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00008e3000)=0x6e) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007b3000-0x11)="2f6465762f7667615f6172626974657200", 0x80, 0x0) accept4$ipx(0xffffffffffffffff, &(0x7f000006d000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00007e2000-0x4)=0x10, 0x800) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00005b3000-0x8)={0x0, 0x0}) userfaultfd(0x0) syz_open_dev$evdev(&(0x7f00005e7000-0x12)="2f6465762f696e7075742f6576656e742300", 0xce4f, 0x80) open(&(0x7f00001d4000-0x8)="2e2f66696c653000", 0x0, 0x1) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000b1000)={0x0, 0x0}) socket$inet_dccp(0x2, 0x6, 0x0) fanotify_init(0x1, 0x400) getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00001f4000-0xe8)={{{@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}, {{@in6=@loopback={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}}, &(0x7f0000157000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000040c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fb8000)=0xc) socket(0x14, 0x802, 0x100000001) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000d97000)={0x0, 0x0}) socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$inet(0x2, 0x1, 0x7, &(0x7f0000950000-0x8)={0x0, 0x0}) accept4$llc(0xffffffffffffff9c, &(0x7f0000a2f000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00009b9000)=0x10, 0x801) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000130000-0x8)={0x0, 0x0}) socketpair$inet(0x2, 0x8000f, 0x7, &(0x7f0000fe5000)={0x0, 0x0}) socket$inet6(0xa, 0x80003, 0x8) syz_open_dev$usbmon(&(0x7f0000016000-0xd)="2f6465762f7573626d6f6e2300", 0xdf, 0xc080) syz_open_dev$mice(&(0x7f0000147000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x4000) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000054e000)="2f6465762f7667615f6172626974657200", 0x100, 0x0) openat$binder(0xffffffffffffff9c, &(0x7f00004bc000-0xc)="2f6465762f62696e64657200", 0xa0001, 0x0) open$dir(&(0x7f00004c8000)="2e2f66696c653000", 0x40, 0x40) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000f11000-0x8)={0x0, 0x0}) 2017/11/26 12:35:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x8000, 0x8) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f000017d000)={0x6, 0x4, 0x4, 0xfffffffffffff000, 0xf6, 0x664}) r1 = socket(0x10, 0x803, 0xc) getsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000d6b000)=0x0, &(0x7f000065c000)=0x4) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f00008ff000-0x78)={0x200, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x100000001, 0x101, 0x9, 0x3, &(0x7f0000fa7000-0x10)=@generic="f99a3fc7dcf4c9fac4a3258e27ba344d", 0x7, 0x1000007, 0x7}) getsockopt$inet6_buf(r0, 0x29, 0xef, &(0x7f0000953000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000cc0000)=0x5d) r2 = socket(0x10000000010, 0x2, 0xc) write(r2, &(0x7f0000099000)="1f0000000201bf00fd4345bbfff9002207400000090011f3011602000000c46d", 0x20) 2017/11/26 12:35:43 executing program 7: mmap(&(0x7f0000000000/0xf9d000)=nil, 0xf9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000f9e000-0xd2)="9e9ff7e210858dc725a29ef85730f510233b78deea5cc8931f40b37f185c34d08dce39444c39f740bba374631d0664aa3c921fe0a7c50058e6fd8bde7d9c383a9859eaa79099ce9b737e24a35ea671865f8bc8d69d5595ca9313cbfdb14dcccddcd77eb550a0fce0173e53ce88ff50c47019ae93a1f61fbf80b98f62c4cf87eedd9dfba55630dfb3167517f89d85748bf4f1925306c14ae1e91b815bf32bfbded9e2d542a7cf68eeb576a2dfafa7efc1e37a9f2dc3ac01533c458ec445be571d8d0c80cf31d2cc26525179ea11ff05f36c6e", 0xd2, 0x40014, &(0x7f0000b16000)=@file={0x0, "2e2f66696c653000"}, 0xa) accept(0xffffffffffffffff, 0x0, &(0x7f00006b4000-0x4)=0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000fa0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, &(0x7f00004ee000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000f9e000)=0x60, 0x80800) 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) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000010b000-0x9)="2f6465762f70707000", 0x8000005, 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$ipx(0xffffffffffffffff, &(0x7f00008dd000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000f9f000-0x4)=0x10) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000f9f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c2b000)=0xc) fcntl$setown(r0, 0x8, r3) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000fa0000)={0x0, 0x9, 0x1, 0x80000001}, &(0x7f00004b7000-0x4)=0x10) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000fa1000-0x14)={r5, 0x5, 0x1, 0xffffffff, 0x8, 0x1}, &(0x7f0000105000)=0x14) ptrace$setopts(0x4206, r4, 0x0, 0x0) fremovexattr(r0, &(0x7f0000b48000)=@random={"73797374656d2e00", "73656c696e7578256367726f757000"}) ptrace(0x4207, r4) fcntl$setown(r0, 0x8, r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sched_setparam(r3, &(0x7f0000316000-0x4)=0x5) waitid(0x0, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, 0x8000000f, 0x0) 2017/11/26 12:35:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = epoll_create1(0x0) r1 = mq_open(&(0x7f0000000000)="2d2400", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$netlink(0x10, 0x3, 0xf) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00001c7000)={0x0, 0x0}) 2017/11/26 12:35:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getuid() socket$inet6_icmp(0xa, 0x2, 0x3a) clone(0x40000000, &(0x7f00002ee000)="", &(0x7f000041b000-0x4)=0x0, &(0x7f000076e000-0x4)=0x0, &(0x7f0000ed0000)="") ioctl$DRM_IOCTL_UNLOCK(0xffffffffffffffff, 0x4008642b, &(0x7f0000002000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) socketpair(0x0, 0xf, 0xff, &(0x7f0000ef5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000b17000)={0x0, 0x0}, 0x0) unshare(0x20000400) clone(0x20020000, &(0x7f000003a000-0x2)="05", &(0x7f0000f13000)=0x0, &(0x7f00002a7000)=0x0, &(0x7f0000961000)="") accept4$inet6(r0, &(0x7f00009c3000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00009ec000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x71000)=nil, 0x71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000024000-0x50)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x5) r1 = getpgid(0x0) mmap(&(0x7f0000071000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() r2 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000045000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000071000)=0x60) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000574000-0x4)=0x1, 0x4) fcntl$setown(0xffffffffffffffff, 0x8, r1) sched_yield() mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f73657175656e6365723200", 0x800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000002000-0x6)={0x1, [0x3ff]}, &(0x7f0000002000-0x4)=0x6) clone(0x1100000, &(0x7f0000063000-0x1)="", &(0x7f00000ea000-0x4)=0x0, &(0x7f0000580000-0x4)=0x0, &(0x7f0000001000-0x1)="8e") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) 2017/11/26 12:35:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$setsig(r0, 0xa, 0x15) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00005c1000-0x78)={0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x2a0000007, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet6(0xa, 0x1, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x200000002e, &(0x7f0000856000-0x4)=0xffff, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000656000)={0x0, 0x0, 0xffffffffffffff9c}) pipe(&(0x7f0000454000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000165000)={r1, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000c2000)={r5, 0x7fffc, r4}) pipe(&(0x7f0000e03000-0x8)={0x0, 0x0}) socketpair(0x40b, 0x0, 0xd1b2, &(0x7f0000cee000)={0x0, 0x0}) pipe(&(0x7f0000ae8000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f37000)={r1, 0x80000, r11}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000494000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00001cb000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r19, &(0x7f000055b000)=@file={0x1, "2e2f66696c653000"}, 0xa) connect$unix(r13, &(0x7f0000729000)=@file={0x2001, "2e2f66696c653000"}, 0xa) ioctl$TIOCGPGRP(r13, 0x540f, &(0x7f000041e000)=0x0) lstat(&(0x7f0000ac7000)="2e2f66696c653000", &(0x7f0000c49000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r23 = getgid() fcntl$getownex(r4, 0x10, &(0x7f000059c000-0x8)={0x0, 0x0}) stat(&(0x7f0000aba000)="2e2f66696c653000", &(0x7f00007ef000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r26 = getgid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00008a8000-0xc)={0x0, 0x0, 0x0}, &(0x7f00003a7000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000d08000-0xe8)={{{@in=@empty=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e9c000)=0xe8) getsockopt$SO_PEERCRED(r11, 0x1, 0x11, &(0x7f0000c81000)={0x0, 0x0, 0x0}, 0xc) r32 = fcntl$getown(r15, 0x9) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000602000-0xe8)={{{@in=@broadcast=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=@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}}, &(0x7f0000c5e000)=0xe8) getsockopt$SO_PEERCRED(r11, 0x1, 0x11, &(0x7f0000dbd000-0xc)={0x0, 0x0, 0x0}, 0xc) r36 = getpgid(0xffffffffffffffff) getsockopt$SO_PEERCRED(r19, 0x1, 0x11, &(0x7f0000ea9000-0xc)={0x0, 0x0, 0x0}, 0xc) getgroups(0x8, &(0x7f0000099000-0x20)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) sendmmsg$unix(r20, &(0x7f00004a2000-0x188)=[{&(0x7f00001f7000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000310000)=[{&(0x7f000016b000)="b55d4cf3a732edddefe7113f653a93a0a4229f146987eb5ee8e93794e7fb7abbce7afb1e6b490d44a2f2ca8476ee2408b6fb52fcf8d40ed7fc43b95ddbde8afec4fbd0e380d6430d0d47871ffb51779671d3be71cdf8d89d6c95c1815ab9cd39cb301e5a01742b40e6e8ef0830bd0ee141b3e311fde5252303be65fc350a92386d8f2169e4082914b2a936dfc7228c8ab4c9f0f1b575a5a20116b99a2b2f07a4d59543e67ac87714bece790a391dd7f262919065ffb1e63cf7fa65855a90c316b798d3fe398370", 0xc7}], 0x1, &(0x7f0000bb7000)=[@cred={0x20, 0x1, 0x2, r21, r22, r23}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @cred={0x20, 0x1, 0x2, r27, r29, r31}, @rights={0x28, 0x1, 0x1, [r14, r12, r18, r20, r8, r6]}, @cred={0x20, 0x1, 0x2, r32, r33, r35}, @cred={0x20, 0x1, 0x2, r36, r37, r39}], 0x6, 0x20000080}, {&(0x7f0000fbc000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000a30000-0x90)=[{&(0x7f00003d4000-0xd4)="cd6b92e30731a72e3770c6326aa440382f22f5a2809c8981818ffe0e6090d5911dbbca17d2ce672d0ebaa71caf2f026d76033dd12b470d70ecd7a6b1dc45a387ca7c84f95c202f3307d278db5d255935cb43513249790a5ce5109fc8290f7723812144aa298fddbfbd14064fcc8fb7267f0ee9c85d6804754adc4b76bc6dccd3a78d50dee95ff173b1404d6cdb1fa585a078e74a52d724c6f2872349de3e09bcab44de3d53844dd6e48df37c065456bd0773120eef69a04059d18b9c78c87b2022d55047483f0acd77ec05885adc59f251b03953", 0xd4}, {&(0x7f00000df000)="3e5e1efee30e962aee11199ed1f643fb50069b2a449792998bfcba4614e20e614e3fa454b0677853853d54579fa93d45f294992c7d0913717e370634965c5f97116a9efa40f4eb8dad98cafa560287b9aacc6ce1fcd8120d0f61953925c7d526d21186b78a40d5dcfaad490126c72644cf5438cda70c0ce5cf575397af6e0b5c4e350956ef4197cd1fcb1cb691126f9587466526443673", 0x97}, 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{&(0x7f000016e000-0xc9)="3ff95c1a90267ee31563d09c6060f0eb3ec61fbaef716ea6c08e69804b8a460cedf7d61c55f9e6bbc86d5da0582756e76ebe444199efecc2b6e7cfc1c9014554f01794de7e60aefa7b3462a40731e1b1dc645f9e14c9a179147f581fc6eedc102d87bfbb0dca21f5499081764130a771f2a9aef2820aa3e1220d576836c8a783c8e4ea9816ffd8676ac5b2ddaa6cdbab52f42cb7cd925244176fb0210de19c410824ae7c0fd473e84712631259a743f17fbc9b495a925c826c2171cb173fa95a5dd1dda0bfe54e27b5", 0xc9}, {&(0x7f00009b7000)="5a29d4233c9835e268c44a92bd13622075ce89e58b85b51afb52c09260ccc9c748c921b0a60277555680f12a22ce0d0bae5fae0182e2b2cfd2a64e06a424e440e9c9688ab54c96bdd2674edaf99a86514ac93d28fb97fa9deba275484177105d7c1310a4671a02006e31da36726995a81d73b536f75ebe7b1b9a123c6a50409b773808a2f4d9c7a8797d8d5d514d1b42216e2adc078283ec3718d1", 0x9b}, {&(0x7f00002ae000)="06f517e64d3ff520f9777459a363b2ff01485642871e1a1d99273ff56523328be631dd1c040941efc62fb9b09ff0ee47d97b90fd3f9fd339f1b213265e6469e3461236fd5731957446def131e430b643d2fbbfd5050eee35", 0x58}, {&(0x7f0000c6e000-0x2b)="cd8376050d81ada2447a6f470a46b73800a5a784908ffb3e302e3d0132aa6758b34dd3934b2885ab874d5f", 0x2b}, {&(0x7f0000446000-0x16)="d274565ae66561337398dccea5836c3ac2417284c699", 0x16}, {&(0x7f00006c2000)="2aff01a3ee3a13dc92a690a1da1d7f0f4ac486f106ee2867a7b540e5dc0546f4d8b8ef2308bbabc6aeb392babc2a1d22693bd40de9d5ac96be431825a7241f5eea15ba54ff09da719522321a57aabedc4d29beb13e0780e78de5cb79f129acc5825265585b5745fdcc343b4626b0e966d514b1cbb99a6ebf8c98db770adcd380f600bf6769877bfdc6bc9b64b83c6bfa915eb7d0d1a0243ddb2f1209404d4e710b32ec4c417910ced1f20a22", 0xac}, {&(0x7f00008e1000-0x5f)="677314d827367baab2570fb1d05892c64bb6f374063fe9f81ac4a11de2d90dbd2361a4dc51fa79bd47c9d082735571e3cb743a4f8edbb7faa4947ffa36a6508545d42b59c3f412f530c0f490f605fd3f709aace31d9e4461675843efb53225", 0x5f}], 0x8, 0x0, 0x0, 0x4}, {&(0x7f0000ffa000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000009000-0x20)=[{&(0x7f0000aa3000)="b24c323bf5ffd85806863885b9eb5184cd7655b5090f12aa0f4c8c09e21998355b974025caf57aca6e658e3a9f95e9d243fb4a6ec9d72a120cb746c3440388d0be0f897cc516dccc210ec3c976b5d86b56a1334f3d4795e1c39d477e4774d70d23f684f799f22676e5bc6151ff03e1bf839fba95630d31b9f858e2abd313f20e4e1ae3b195f578651f8bd94738a5476f28b41f31ff424c02322f02cb2614da708dbd32d0712c4af797872b6fe97e5b381c06fc230591e31193bd5c14", 0xbc}, {&(0x7f00008e8000)="76fce69c0a742668974230de1d96a112b552d62af3401597826a768a6f2bbfb4e7fb3eaf2a1464e87e6a3d1e22e82a1ff104abd3b236bf78dcaa728167c3d9f4e23eff6d0385758c30fabb25bca5c7e437f8ba89543ef98b820a4f572e41ab6b32d88829a2ece04f92b9c6cc238c1dfcf4f6e1b347d026f46d673228d9a8c664e98ceb49e6573a5cd03d38", 0x8b}], 0x2, 0x0, 0x0, 0x0}, {&(0x7f00009a2000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f000034a000-0x20)=[{&(0x7f00004a2000)="0b6865b74bfe7255681d206dcb670ea99ebd128461fb77b55108dd5254a6d2d5ec0dcb0d06221694eada94da9b33e55ca3bea13de771f131a390eb453b5df06658b02cb3d847e1ce85c0829afd2598a9db4d00cbee984793d870fa58ffd9a261db42fcdda3f1752de5ef10f3a8ba890627e958e5319b848f71582e647204bf742ab5b11774fff57e4eb2a6a66a673f0aef7f82a62a33355eb22561d2223ab5a6c9b58c437d9c3e4f4fd2613d973bab0f81e159f65958a5350bb3975dc289cb77b5bffb8e7fd15636a81b2353a09bf2cd191fa8e91fc02d65aae9c1d07e634d39d0687af59866492771713d90c6", 0xed}, {&(0x7f0000e6e000)="c820dc65a8264a45efdd3daaaf446e30246457dd5fb7d123b62e156fbf3dfd1d127404d808546e00537c050b8cd99f188880eaf036164b3bdb214d9f159bac1720d8c44de65b9772aa52e925afab737f8bc34cab3b67e67bfc41e76fad2eaded91ef511fc528425dcda690811c329c01c4e6884fe94696b9307ef8b96e056e0dfbf435869d4840d8fe5e0d", 0x8b}], 0x2, &(0x7f0000413000)=[@rights={0x18, 0x1, 0x1, [r4, r14]}, @rights={0x30, 0x1, 0x1, [r20, r18, r4, r9, r3, r14, r4, r8]}, @rights={0x28, 0x1, 0x1, [r2, r13, r14, r16, r15]}, @rights={0x18, 0x1, 0x1, [r10, r20]}], 0x4, 0x6f9b9920d32e58b9}], 0x7, 0x0) setsockopt$SO_BINDTODEVICE(r12, 0x1, 0x19, &(0x7f0000c9d000)=@generic="04423f4e1c2980f77949842656e62098", 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f70000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006c7000-0x4)=0xc) sendmmsg$unix(r18, &(0x7f0000b88000)=[{&(0x7f0000498000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000b71000)=[], 0x0, &(0x7f0000e55000)=[], 0x0, 0x0}], 0x1, 0x44) connect$unix(r11, &(0x7f00003de000)=@abs={0x1, 0x0, 0x2}, 0x8) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000d5d000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r12, 0xc00c642d, &(0x7f0000633000)={0x0, 0x80000, r16}) ioctl$DRM_IOCTL_AUTH_MAGIC(r12, 0x40046411, &(0x7f00005f5000)=0x80000002) openat$sequencer(0xffffffffffffff9c, &(0x7f00008b3000)="2f6465762f73657175656e63657200", 0xa00, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r6, 0x641f) 2017/11/26 12:35:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000908000)=@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) select(0x40, &(0x7f0000e82000)={0x7, 0x6, 0x20, 0x1e, 0x8, 0x100, 0x2, 0xfe}, &(0x7f0000d2d000-0x40)={0x2, 0x2d55, 0x7, 0x4, 0x80000001, 0x1, 0x6, 0x4}, &(0x7f0000fa2000)={0xffff, 0x111, 0x401, 0x5db1, 0x9, 0x7, 0x2, 0x6}, &(0x7f0000bbb000-0x10)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000b4d000-0x21c)=[{{&(0x7f00004c1000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000798000-0xa0)=[], 0x0, &(0x7f00007de000)="", 0x0, 0xfffffffffffffffe}, 0x0}], 0x1, 0x2000, &(0x7f0000db5000)={r1, 0x989680}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_buf(r2, 0x107, 0x7, &(0x7f000066f000-0xf7)="05f1a7df12a31fa36e4ca8ac4d1f4f37e8600b19bcba0f2932e3c4b1b434e98532dcaf3c53794a0a34294031ae7d8c951cef4597e50a54c7894375c2e8d1a4fcd5488887a9a7acebb9136273df25d1413d665bf43a610abdae8e90a15d39b3d22bced9da32b0ff98a8ae37869933b904785bb5f219101c1711b732366b804fe7fa775c67f0dcd2614fe0844afa77ceb26c482ed1cf7cafbff236b0d826417b950265d69b90c43da2fff09332c251d92d0fa957b692b23d54566566bf757ce56e31d93478418f29e154de62576e5ee7168cc65cfcf1a9fcac9439da426ad68f754489526349c5c38952fc24e63a7c49ec5ae6d2325d95f9", 0xf7) pipe2(&(0x7f0000cb9000-0x8)={0x0, 0x0}, 0x80100) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f0000bd3000)={{0xfffffffffffffffb, 0x5}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x44, 0x40400, 0x4, 0x55, 0x0, 0x2, 0x100000000, 0x0, 0x6, 0xfffffffffffffffa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000f96000-0x4)=0x0) sched_setscheduler(r5, 0x2, &(0x7f0000ed7000-0x4)=0x6dff4edc) r6 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000009000-0x8)=0x0) fallocate(r6, 0x11, 0x0, 0x44400004) r7 = getpid() waitid(0x2, r7, &(0x7f0000e9b000)={0x0, 0x0, 0x0, 0x0}, 0x8, &(0x7f0000fe5000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = memfd_create(&(0x7f0000c7d000-0x25)="76626f786e65743170726f6376626f786e6574306e6f6465767b776c616e302473656c6600", 0x2) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r8, 0x84, 0x6d, &(0x7f0000838000)={0x0, 0xeb, "839f777ee55a021974fa845c5ba7c94076b8cd030f488ef1fe4814234b29180c88c1873139b7a134036bd3aad1044d6b3a204fd98adace3a2431739ac175732dff2473553d5ecde78baef6a9f508c03e671f2ee51b4129bcc39817efa139a75c85288e12898a2904c4b7cd71c46b6e7181f47f374a8b34d85bd409f6b4ee1383a8768272a68536e8b7f7c9242aeeac0f7c1cbdfcea61cdf2b892d95d04d767a01929df622f89796efbfef0122c73f95d5350868755fa2c18d99d1bc1e9a622e64ad8859e9c5625fbc40e3dc82e898122fbc7f427815ca26b2919ba37878f47423c3e79aa8c03a9d92edeac"}, &(0x7f0000763000)=0xf3) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000252000)={r9, 0x2, &(0x7f00006fa000)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1ff, @loopback={0x0, 0x1}, 0x6}]}, &(0x7f0000fe4000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f000088d000-0x8)={r9, 0x6039}, 0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r8, 0x84, 0x6, &(0x7f000016f000-0x8c)={r9, @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]}}, &(0x7f000028f000-0x4)=0x8c) ioctl(r8, 0x5, &(0x7f00004d3000-0xbf)="d24e197a34e5e5f37e3267cb38d472ea9e296a6f8e66234603e952a9487f777f90f1620a00156445e2d2b359ecc5a89fec51749601184e6040eaf4a4a58775ca1b7ff624cfffc676a534a7514f4e4d00a5d39a1c0abdcbca05e97890b9c31c3cbbd226770c05ed01e2bfc0a074db934720d4c02a23b0a0a9a722ed98c3e6d7fbf10fe3089ad872aedd2b99ec79a0fe95c6ced6bded89a59a2e276762ccb781be849765bea4a8493e5a526f38dca9f695c98f10ae896476707e1451620f9303") 2017/11/26 12:35:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000014000)="70726f6300", 0x0, &(0x7f0000fc9000)="") mount(&(0x7f00008e7000-0x8)="2e2f66696c653000", &(0x7f0000b31000-0x8)="2e2f66696c653000", &(0x7f0000b61000)="72616d667300", 0xfffffffffffffffe, &(0x7f000002d000)="") ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000007d000)={0x0, 0x80000, 0xffffffffffffff9c}) fstatfs(r0, &(0x7f0000a27000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") lseek(0xffffffffffffffff, 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000a0000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x0) accept(r1, 0x0, &(0x7f0000207000-0x4)=0x0) sysfs$1(0x1, &(0x7f0000f67000-0x6)="72616d667300") linkat(r1, &(0x7f00006cd000-0x8)="2e2f66696c653000", r1, &(0x7f0000f4d000-0x8)="2e2f66696c653000", 0x1000) 2017/11/26 12:35:43 executing program 7: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x803, 0xfffffffffffffff9) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000ff5000+0x9d6)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ece40b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b07f5f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc28154"}, 0x80) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000aba000)=0x124, 0x4) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf20000)=nil, 0xf20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000ff6000+0x53d)={&(0x7f0000474000)={0x27, 0x3ff, 0x0, 0x7, 0x5, 0xdb7, "43363eda317a909d262f56c5af46bd6e44b2ecb677771503ce076a97e59c25d6cacbc325446d836abe983c0cdaa418942284d913e079731aa740aee4e26882", 0x2ef97275}, 0x60, &(0x7f0000f21000)=[{&(0x7f0000ff7000-0x8d)="b80427209ce3a7fb47859bbf0e6d8110728ffb1b70b8c13a6401620306454706e655a6113159b730deca4b0d5f432060a0d501082fa15871bc4b7db842e7721c35a277ef3053fba65046ede81c4719e768f119c362676b070e1456528c1f3fb2f1c84090c3f7f312b06fcb7744b1945ecd35593ecf985a3bccb39d68514839ee61284345392b4e5fcacececc4b", 0x8d}, {&(0x7f0000ff7000-0x39)="ac9bd0c02252944d9c9b42be4a96f8f255bae60b384528c34de2a4c306515ed93b7818f269711b0fb9e59539248b72e750ec89bd2ae671fff3", 0x39}, {&(0x7f0000f22000-0x1000)="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", 0x1000}, {&(0x7f0000749000-0xfc)="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", 0xfc}], 0x4, &(0x7f0000ff6000)={0x88, 0x11b, 0xffffffff7fffffff, "617c1a1e6a6e70e6ee0350c93931c64c929364a85ebdaa6829692767004a689e774b438077d166abd58f7f363958b146d32842eb4b673e170360a7206a781785e3094b3a3891a9598894a7d816a47133374806ee7712c4b39868786ea9d424f3e74e8ce48ebd31cc8a33ab9748773743dcc905ee24e449d3"}, 0x88, 0x40040}, 0x4080) write(r1, &(0x7f00005d2000)="200000001800037e530000000000480080200d08081100052c00000004000417", 0x20) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000ff7000)="", 0x0, 0xfe, &(0x7f0000d72000-0x10)={0x4, 0x9, 0x10000, "f461ead332a9", 0x1, 0x0}, 0x10) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=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(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/26 12:35:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000011, 0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000006b000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7c, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="73697430000000000000000000000000"}) [ 169.978111] IPVS: Creating netns size=2536 id=52 2017/11/26 12:35:43 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000001000)=[{&(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000002000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd}, {&(0x7f0000001000-0x62)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x62}, {&(0x7f0000002000-0x3)="000000", 0x3}, {&(0x7f0000002000-0x6f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6f}, {&(0x7f0000002000-0x27)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27}, {&(0x7f0000002000-0xc3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}, {&(0x7f0000000000)="00000000000000000000000000000000000000", 0x13}], 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000002000-0x7b)="c601083a38214a55a757f0543b771c5cdbefdf65e0fc6e3240aed66f93c57835f4ed482839ada3a8151dfb54c1a5e00b00565190339e6c860da48683cbe9a1907258171fc659d47ed1f198b91ce3f1c3f472d25b1d17a0b99f230066a7ce5613043f0ab42e0f7b175aeec51f35523df03facacfbea3d57db2a95ef", 0x7b, 0x4c001, &(0x7f0000000000)={0x4, 0x1, 0x100000000, "b4b0d2a74661", 0x7, 0x0}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000fd8000)="2e2f66696c653000", 0x40000, 0x16) recvfrom$inet6(r1, &(0x7f0000ad2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x2001, &(0x7f0000cf1000-0x1c)={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) clock_gettime(0x0, &(0x7f0000418000)={0x0, 0x0}) mq_timedreceive(r1, &(0x7f0000eca000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xee, 0x781, &(0x7f0000e4b000-0x10)={r2, r3+30000000}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000f61000)={0xa, 0x0, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/26 12:35:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000002e000-0x9)="2f6465762f73672300", 0x0, 0x3e) r1 = add_key$keyring(&(0x7f00003eb000-0x8)="6b657972696e6700", &(0x7f000045a000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$set_timeout(0xf, r1, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000d71000-0x1)="00", 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f000083e000-0x5c)={0xf4, 0x2, {0x3, 0x1, 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, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000786000)={0x0, 0x0}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000c05000-0x2)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x2, 0x2, 0x1, 0xb32, 0x70c3dbae, 0x1}, &(0x7f0000159000)=0x20) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f0000da6000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) r5 = fcntl$getown(r3, 0x9) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000355000-0x4)=r5) setsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f0000de6000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x14) setsockopt$inet6_buf(r4, 0x29, 0x2b, &(0x7f000009e000-0x93)="e188278dbb329a63dbf4ede730d742414ef5455f70e71a6cda5011f3af5b12b977580ce88e5fb821aec79c2aeabf0f7be285fab850803286a21ba49bf521f4c97b678351ba54749a9c97ff3ae1374e053e7d08c147bb30c1a8c43cb7d790765db94f37eff6a444745a6e5d151aee5751a3be1da70f48914451140251e82ab303605f7967a1b9115475e51a991ae46c0cc32930", 0x93) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000981000-0x8)={0x7fff, 0x80000000}, 0x8) r6 = socket(0x10, 0x2, 0x0) write(r6, &(0x7f000010d000)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) mq_timedsend(r0, &(0x7f000017a000)="fd189da965d13e348a009ffd480ceec7050e5ae9f8c7b8251cbb75a1681a7b3f2439e893a2cf8306cc13dd1b0852afb4ff73eae2a5613af41216d920d22a8a8db1c7962c9b700316b94c4fb197f302801c186ce2db88ecc075cce5fa565b72b54e067ecfae50570db0a146b9886c86ef2dc3234707e9de2d1cf7b7809aa5a2bc8ee4437e409b3415a00ef056151bae5c462265581208a8e30a29af8a701f52d1ccd1eb3dd73abed739f996041a7dcf9f99f34440911751bcd38f5e4aaf47d468fd39eb6b1ae326efcc2c0ef21fb707ad3402eafd284fd6cc517b841a17b9035f7e493ad6bb8ee164018491bb2f26c5712ffd7a15", 0xf4, 0xb5e, &(0x7f0000e8f000-0x10)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000e94000-0x20)={@common="697036746e6c30000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000a6a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") sched_setaffinity(0x0, 0x8, &(0x7f0000b08000-0x8)=0x0) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f00009e3000-0x6)={0x9, 0x8180, 0x6df}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f0000d4b000)={0x0, @in6={{0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x10, 0x7, 0x8, 0x10}, &(0x7f000035c000)=0xa0) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f00007c5000)={0x9, 0x5}, 0x8) setsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000e90000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000870000-0x28)={@common="69703667726530000000000000000000", &(0x7f0000ee6000-0x24)=@ethtool_sset_info={0x37, 0x6, 0x53450897, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000c5b000)={{0x1, 0x6}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40, 0x10020, 0x20, 0x5, 0xda6, 0x3fffffffffff, 0x8, 0x0, 0x3, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl(r0, 0x5, &(0x7f0000a46000)="0bb5") socketpair$inet6(0xa, 0x5, 0xfffffffffffffff9, &(0x7f000015c000)={0x0, 0x0}) 2017/11/26 12:35:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000a8000+0x2da)={0x0, 0x80000, 0xffffffffffffff9c}) getresuid(&(0x7f0000be9000)=0x0, &(0x7f0000824000)=0x0, &(0x7f0000717000)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000a61000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) keyctl$session_to_parent(0x12) read(r2, &(0x7f00002d4000-0x1000)="00", 0x1) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = openat$binder(0xffffffffffffff9c, &(0x7f0000e0a000)="2f6465762f62696e64657200", 0x6000, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f000048d000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000899000)=0x8) connect$unix(r1, &(0x7f0000db7000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r4 = socket(0x10, 0x3, 0x0) write(r4, &(0x7f0000621000)="2200000014000721004f10f7e2ff05000200030001000000090002000900ff02f115", 0x22) pipe(&(0x7f00003be000-0x8)={0x0, 0x0}) socketpair(0x40b, 0xe, 0x1, &(0x7f0000c3c000)={0x0, 0x0}) pipe(&(0x7f0000152000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000635000-0xc)={r0, 0x80000, r6}) pipe(&(0x7f0000d2f000)={0x0, 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002f6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r10, &(0x7f000055b000)=@file={0x1, "2e2f66696c653000"}, 0xa) sendto$inet(r4, &(0x7f0000ce1000)="ada96cb7bf8d106c95d531613136ce5e68d8854bddc750323797c7dfeb153532a28b76e809fe712e52d2978bcf46738df1a16e58deb25954de3ecd15411abb5b9d8afee411d5fcbd6f8699eb38820c802b59ec9be7a8269173211da10dfc0e213f8206e910b581c6890509c17c72001bf693c2865848bbb0a9c03a36ad58d22852f3d7f1cde383d277c82f325196f6aa7402f2bdb2343f33c06d181248d619880834b5f3ef08d8dfb4450165c05f8423d493a9c59189adfde4f26eaf174b059c1a382896b77c72b2bfc5fcf2e356aa91e4f4cfbd11", 0xd5, 0x0, 0x0, 0x0) connect$unix(r10, &(0x7f0000a02000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) sendmmsg$unix(r11, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$sock_SIOCGPGRP(r7, 0x8904, &(0x7f0000ea5000-0x4)=0x0) setsockopt$SO_BINDTODEVICE(r7, 0x1, 0x19, &(0x7f0000918000-0x10)=@common="62707130000000000000000000000000", 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000171000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006c7000-0x4)=0xc) sendmmsg$unix(r9, &(0x7f0000fa3000)=[{&(0x7f0000498000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000b71000)=[{&(0x7f0000aa0000-0x30)="", 0x0}], 0x1, &(0x7f0000e55000)=[], 0x0, 0x0}], 0x1, 0x44) setsockopt$netlink_NETLINK_CAP_ACK(r8, 0x10e, 0xa, &(0x7f0000e64000-0x4)=0x5, 0x4) connect$unix(r5, &(0x7f00005cd000)=@file={0x1, "2e2f66696c653000"}, 0xa) 2017/11/26 12:35:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xde7000)=nil, 0xde7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000de5000)="2f6465762f73657175656e6365723200", 0x60000, 0x0) bind$nfc_llcp(r0, &(0x7f00001aa000)={0x27, 0xfffffffffffff000, 0x1f, 0x7, 0x8, 0x8, "aa14bb7bb853bdc230fe7446db726d763440ae02b800b669e73fb24400568e10f3d94281ba40967ea71068ded02054acc052611e44e7d87001481716cce4b9", 0x4}, 0x60) bind$unix(r0, &(0x7f00009d4000)=@file={0x1, "2e2f66696c653000"}, 0xa) ppoll(&(0x7f0000b45000)=[{r0, 0x1, 0x0}, {r0, 0x100, 0x0}, {r0, 0xa0, 0x0}], 0x3, &(0x7f0000dde000-0x10)={0x0, 0x0}, &(0x7f0000ddb000-0x8)={0x7}, 0x8) fcntl$getown(r0, 0x9) close(r0) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl$EVIOCGSND(r1, 0xc0045405, &(0x7f0000de6000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000a34000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d24000-0xc)="2f6465762f6175746f667300", 0x2, 0x0) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000007000-0x10)={0x0, 0x0}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000964000)={0x2, 0x2, 0x3, {0x0, 0x0}, 0x1, 0x52, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000029000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) ioctl$int_in(r3, 0x5421, &(0x7f000029d000)=0x893) r4 = creat(&(0x7f0000234000-0x8)="2e2f66696c653000", 0x20) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000431000-0x24)={0xe26, 0x101, 0x0, 0x10001, 0x5, 0x6, 0x40, 0x3f, 0x8, 0x0, 0x8, 0x101}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0x40085112, &(0x7f000077b000)={{0xff, 0x100000001}, {0x0, 0x0}, 0x40000000, 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, 0x0, 0x0, 0x0, 0x0]}) ioctl(r4, 0x2000002274, &(0x7f0000edd000-0x5)="04ee1e86a1") bind$inet6(r1, &(0x7f00003d8000)={0xa, 0x0, 0x800, @loopback={0x0, 0x1}, 0xffffffff}, 0x20) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000326000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000bc8000-0x4)=0x0) 2017/11/26 12:35:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082c000)="2e2f66696c653000", 0x40) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000f9b000-0x8)="2e2f66696c653000", &(0x7f000000b000-0x6)="0020000018f8", 0x10, &(0x7f0000051000)="ce") mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000002f000-0xd)="2f6465762f7573626d6f6e2300", 0x6, 0x40000001ffffd) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00003e7000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00006b6000)="2e2f66696c653000", 0x0) mount(&(0x7f0000b29000-0x8)="2e2f66696c653000", &(0x7f00008f9000-0x8)="2e2f66696c653000", &(0x7f0000b4f000-0x7)="70726f6300", 0x1000000001, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000fb4000)="2e2f66696c653000", 0x408000, 0x74e4052caf025763) getdents(r2, &(0x7f00007c8000)="", 0x0) getdents(r0, &(0x7f0000a52000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) linkat(r2, &(0x7f0000333000-0x8)="2e2f66696c653000", r2, &(0x7f0000288000-0x8)="2e2f66696c653000", 0x400) fcntl$setownex(r0, 0xf, &(0x7f0000027000-0x8)={0x2, r1}) r3 = open$dir(&(0x7f0000ead000-0xc)="2e2f66696c65302f62757300", 0x4a400, 0x4000003) getdents(r3, &(0x7f0000959000-0x4)="00000000", 0x4) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000419000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f000002c000-0x8)="2e2f66696c653000", 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 170.074052] program syz-executor5 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 170.102951] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 170.116466] IPVS: Creating netns size=2536 id=53 2017/11/26 12:35:43 executing program 0: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x8020400000000802, 0x0) socketpair(0x0, 0x0, 0x10001, &(0x7f0000fe7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000ff5000)={0x0, 0x0, r1}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000ff7000-0x8)={r3, 0x0}) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000ff5000)={0x0, 0x0, 0x50}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000e1f000-0xc)={r5, 0x0, r2}) getpeername(r2, &(0x7f00007fb000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00002f6000)=0x80) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0xbffffffffffffffc, 0x32, r7, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00008d1000)={0x7f, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x89be, 0x4, 0x5, 0x0, &(0x7f0000ff7000-0x10)=@common="64756d6d793000000000000000000000", 0x0, 0x3, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000fe7000)={r6, 0x80000, r2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r7, 0xc00c642d, &(0x7f0000ff4000)={0x0, 0x80000, r2}) bind(r0, &(0x7f0000fe8000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r4, &(0x7f00008ec000)="17", 0x1) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000ff2000-0x4)=0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = socket$inet_dccp(0x2, 0x6, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000feb000)={0xa, 0x0, 0x1ffe00000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000ff0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fef000)=0x14) pipe(&(0x7f0000ff5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000230000)={0xf0, 0x8000, 0xffffffffffffffbf, 0x80000000010003}) listen(r1, 0xfffffffffffffffd) r10 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r10, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) socket$inet(0x2, 0x100803, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f000000d000)={@common="6c6f0000000000000000000000000000", @ifru_flags=0x109000}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f00005d7000)={0xac7, 0xfff}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000054d000)=0x0) ioctl$sock_FIOSETOWN(r9, 0x8901, &(0x7f00003f1000)=r11) getsockname$inet6(r0, &(0x7f00007c5000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000dc2000-0x4)=0x1c) getsockopt$sock_int(r10, 0x1, 0x13, &(0x7f0000c56000-0x4)=0x0, &(0x7f0000565000)=0x4) socket(0x0, 0x4, 0x3) [ 170.176535] program syz-executor5 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 170.190083] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 170.223229] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready 2017/11/26 12:35:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d63000)="2e2f66696c653000", 0x10) mkdir(&(0x7f000000e000-0xa)="2e2f636f6e74726f6c00", 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r1 = accept$unix(0xffffffffffffff9c, &(0x7f0000efa000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000013b000-0x4)=0x8) getsockname$unix(r1, &(0x7f000043b000)=@file={0x0, "000000000000"}, &(0x7f000087e000-0x4)=0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000d36000)=0x8, 0x4) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ac1000)="2e2f66696c653100", &(0x7f0000952000)="2e2f66696c653000", &(0x7f0000991000)="72616d667300", 0x0, &(0x7f0000f9a000-0x5a)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000ea6000-0xa)="2e2f636f6e74726f6c00", &(0x7f0000000000)="2e2f66696c653000") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000002000-0x10)={0x3, &(0x7f0000002000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r1, &(0x7f0000002000-0x8)={0x1}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000000)={0x9, 0x820d, 0xeff, 0x2, 0x0}, &(0x7f0000a74000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f000076c000-0xa0)={r3, @in={{0x2, 0x2, @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, 0xc66, 0xfff, 0x4, 0xffffffffffff3640}, &(0x7f0000000000)=0xa0) userfaultfd(0x80000) 2017/11/26 12:35:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000f14000)={0xa, 0x0, 0x4000000000003, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fffffff}, 0x1c) r0 = socket$inet(0x2, 0x7ffff, 0x0) bind$inet(r0, &(0x7f0000c89000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000660000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000e79000)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000621000)={0x0, 0x0, 0x0}, &(0x7f0000f6b000)=0xc) r3 = getpgid(0x0) getpgrp(r3) gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffc}, 0x0, 0x8) r4 = syz_open_dev$usbmon(&(0x7f0000b00000)="2f6465762f7573626d6f6e2300", 0x100, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000202000)=0x0, &(0x7f00007f5000-0x4)=0x4) r5 = open(&(0x7f0000891000)="2e2f66696c653000", 0x0, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00008de000)={0x0, 0x0, 0x0}, &(0x7f0000c75000-0x4)=0xc) sched_getaffinity(r6, 0x8, &(0x7f0000a4e000)=0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getxattr(&(0x7f000064e000)="2e2f66696c653000", &(0x7f00006f9000)=@random={"62747266732e00", "7573657200"}, &(0x7f00002c9000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x49) setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x2d, &(0x7f000043e000)={0x29b7, {{0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ea1000)="2f6465762f73657175656e6365723200", 0x2000000000000040, 0x0) mount(&(0x7f0000780000)="2e2f66696c653000", &(0x7f0000ce8000-0x8)="2e2f66696c653000", &(0x7f000005a000-0x7)="70697065667300", 0x808800, &(0x7f0000c6e000-0xfc)="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") prctl$setmm(0x23, 0x0, &(0x7f0000b57000/0x2000)=nil) getsockopt$sock_timeval(r7, 0x1, 0x15, &(0x7f00000d3000)={0x0, 0x0}, &(0x7f0000c11000-0x4)=0x10) fremovexattr(r5, &(0x7f000011d000)=@known="636f6d2e6170706c652e46696e646572496e666f00") getsockopt$sock_timeval(r7, 0x1, 0x14, &(0x7f00009d3000)={0x0, 0x0}, &(0x7f0000951000-0x4)=0x10) accept4$packet(r5, &(0x7f0000b9d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000035000)=0x14, 0x80000) ioctl$KDGKBLED(r7, 0x40045109, &(0x7f0000399000)=0x0) clock_gettime(0x0, &(0x7f0000c46000-0x10)={0x0, 0x0}) 2017/11/26 12:35:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000a2a000-0x8)="2e2f66696c653000", 0x0) bind$ax25(r0, &(0x7f0000170000)={0x3, {"6d443afe125dd5"}, 0x3}, 0x10) pwritev(r0, &(0x7f00003b9000-0x10)=[{&(0x7f0000c0b000-0x1)="98", 0x1}], 0x1, 0x7fffa) write$fuse_bmap(r0, &(0x7f00004b8000-0x18)={0x18, 0x0, 0x0, 0x0}, 0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000cda000-0x10)={0x0, 0x5, &(0x7f00009be000-0x5c)=[@in={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8000}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00002b5000+0xaf3)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000fbf000)={r1, @in6={{0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x8, 0x43, 0x198, 0x39, 0xffffffff, 0x1, 0x6, 0x0, 0xf9, 0x10001, 0x4, 0x74a, 0x2, 0x984]}, &(0x7f00002c1000-0x4)=0x108) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ff1000-0x4)=0x0, &(0x7f00004bf000)=0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000cfd000)="2e2f66696c653000", 0x0, 0x0) r3 = socket(0x10, 0x3, 0x0) sendfile(r3, r3, &(0x7f0000513000-0x8)=0x0, 0x80000001) faccessat(r2, &(0x7f000010a000)="2e2f66696c653000", 0x0, 0x900) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000068000)=0x0, &(0x7f000008b000)=0x4) 2017/11/26 12:35:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)="706f7369785f61636c5f6163636573737b5900", 0x0) pwrite64(r0, &(0x7f000003c000-0x1)="2f", 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x34, 0x2) sendfile(r0, r0, &(0x7f00004e1000)=0xffbffffffffffffc, 0xffc) listxattr(&(0x7f00000dc000)="2e2f66696c653000", &(0x7f0000a6a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e) symlink(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000004000)="2e2f66696c653000") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d79000)={0x0, 0x0, 0x0}, &(0x7f0000c1a000)=0xc) capset(&(0x7f0000f43000)={0x20080522, r1}, &(0x7f0000245000-0x18)={0x9, 0x1000000000000, 0x5, 0x55f5, 0x200, 0x0}) lookup_dcookie(0x3, &(0x7f0000d6b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) munlockall() statfs(&(0x7f0000adc000-0xe)="2e2f66696c65302f66696c653000", &(0x7f000082e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") memfd_create(&(0x7f0000d95000)="00", 0x1) r3 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r3, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00007cb000)=0x0) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000f8f000-0x4)=0x0, 0x4) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r4, &(0x7f0000bee000)={&(0x7f0000cf4000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00006ad000)=[{&(0x7f00006fe000)=[{0x72, 0x0, 0x0, 0x0, 0x0, "f727e1dcc9a666347ac5375ef49d66b8025779fda92951949e53a3de504f117c914ee889a893c1038ffed1ef3a397b7efd0ac09f8f95834c89fa6b81be4566d8b8560c11dea8653c0a89ecb750e1f55cd7d3e8c5fb06f05b84a1b792a9d70c1f62a8"}], 0x72}], 0x1, &(0x7f0000cc6000-0xa0)=[], 0x0, 0x40090}, 0x10) r5 = socket$packet(0x11, 0x0, 0x300) signalfd4(r5, &(0x7f0000e53000)={0x100000000}, 0x8, 0x80000) rt_sigaction(0x7, &(0x7f0000a00000)={0x47f1c3, {0xfffffffffffff27a}, 0x0, 0x0}, &(0x7f00003bb000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000041000-0x8)={0x0}) r6 = syz_fuse_mount(&(0x7f0000113000-0x8)="2e2f66696c653000", 0x7fffffffffffe, 0xffffffffffffffff, r2, 0x0, 0x4000) write$fuse_notify_store(r6, &(0x7f0000031000)={0x28, 0x0, 0x0, 0x1, 0x6a3f, 0x7fff}, 0x28) fchmod(r5, 0x48) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f00005ea000)="2f6465762f73672300", 0x0, 0x0) 2017/11/26 12:35:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r1 = socket$inet(0x2, 0x1, 0x0) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000b55000)={0xffffffffffffffc0, 0x10, 0x1, 0x8001, "38b4324c42fdd6920702815534554467d67f877966017581f894987402f2c679"}) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioprio_set$uid(0x0, 0x0, 0x2) write$tun(r3, &(0x7f0000b67000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x8f, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "af295e", 0x0, "9b907f"}, "69771374be31df14101477a973983018a19799bdee71641537ac7592571dce8530fb1aaaf73b276aee213aa6849d0c74740b752cd7d84bca8667b4ac001ca991488158f17dbb5a586384815dbe6c3511c4ef09627762b74f6ff08603a412bca9929b4b9ff561bff45a0efb8226cd151636c2ff28a7e687c0682e007eb1d729"}}}}, 0xc2) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000fb2000-0x28)={@generic="c3ad8f354bd8492db006e05da054a324", @ifru_names=@common="74756e6c300000000000000000000000"}) accept$unix(r2, &(0x7f0000c8b000)=@abs={0x0, 0x0, 0x0}, &(0x7f00001c1000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000cb000-0x4)=0x100000000, 0x4) mmap(&(0x7f0000000000/0x5e1000)=nil, 0x5e1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001c6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x2, 0x2032, r4, 0x0) mmap(&(0x7f00005e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r5, &(0x7f00005e4000+0x8eb)=[{&(0x7f00005e1000)="cc1fc4bb1825a17fd1aeb959714c026511685dc00dc9f095eeae6ee13db2d09f2c96029fe6bae4a66b3a25b37f5b3a00d6f42ca4f50782851c113fc1604e7dd9843c9d7601d5ac823ac7267a05a5deac45412913d4e4ad01708cd536b38254251c25a6f49ff16676e3fbc7c7b361d9f641f7a2da1c51ac881a70787e8228bf54", 0x80}, {&(0x7f00005e3000-0x69)="f8f58ac2721b08b9d7349654d87159c42072ac1ade46b025287e27a351ba43961883810e0e5a41de6815c316fb9e1b5fb856262ec2147f9a448e1b6c768649500bac6d950e31c40c7379cfa667b08f8224c01b070aaf17a58a8d65e5da62441126c84b433fea4b5b6d", 0x69}, {&(0x7f0000379000)="8a7b90c0fa395561c975fb2f64150bb883292c6baddc82e93cea74cdb96b5fd3bebf6eaefec51e71218602e7299fedbfc45f2ac77bd9a75499203ee2032bd7d3dcbefb28a6735b19c801e7faeab63b2db38de58a1d7dbd03bcd7a14e3111d687e65dbdb0d5299fac", 0x68}, {&(0x7f00003e8000)="a7167330a0b8e03486e5f5df454aed3a55b98ec73c80e84e854fc627e1d5f7035e0aa61176fe17b08d746d4fb1bde81f73ba2fc4a8d5def9df6927f2d9fea08b0d70c759c421ba246b4fe8cc1226f4cc4d69", 0x52}, {&(0x7f0000111000-0x1000)="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0x1000}, {&(0x7f0000152000)="74261afdb5ed8f3127daa7d485e475395dd6e2586cd271884aacc8028605174ddf245af0d8a1936b0f045949baa47289715ce217e40675732b007d1dd8b7a89c764bc8bddbe1022aee9221feb5b344ed1231879b0bf3a609d5f6319e3087e055cff51fab53f42eae25c5974f3f04dfb79a06a9f4c0f748364e2b48d9e9f79f01809c74", 0x83}, {&(0x7f000030b000)="22a49f77bef194121d5649bfe4d023090791fbf5d130c77853012449a906c5c76ea3089106a3e8fd73f82d727e29eb14d96068b804f22159dc97b9adebe805c902a91fdae3acc9dc6ef2fda80f70233c9a6320ae1a1e90f0b5035a4b34274e46c5092fd04afbf3398639a69a66972cdbb8cbbd05af6c42d6ade1f60d72435352e3b2ab593cd5f908530b87fc5340e06f1030ee25f8970737d88f8e37f1b320a4aac767311572a43b16bb409a5ee8d135bc08ee2b2da14e22a9df445d4f6483a0820883532cae2823a0e7f84412cd7f7d50fe9a48ac97439798b240af", 0xdc}, {&(0x7f00004c9000)="462cc3d437864d14c4e388081166433b262865e5021a171b8c3d898b386e59f30afe9f6d445fdfe48702d3eb73f439c42af68c545e", 0x35}, {&(0x7f00004d4000-0xa4)="39b40ddaf19a6cb30d50a159d9070da3167d5999465b7402fe4c7ea2236c7f40ec9b44a771c78bf513d48d57924d1e877ff8edc1e619e3a0c4b2965f0bc89f1123894f7376e24689212b42adee9531045a992ae064a0934d1665d852760b46cbb608d99df9f25284e1329afc23a1d5fb32735417ee6fc32bde01e319dbc5624136e7170a8b16a6c2e648961b01a3453c66e4632998b452f3c4570f272eb8fa38c34b76e4335f1c06fb1f01f646e81ee505e2bd36ef664f3f8550329d49bae5ae31a2fea757f8d3202d21d1a06d7a0aad82", 0xd1}], 0xa, 0x2) vmsplice(r5, &(0x7f00004e8000)=[{&(0x7f00005c1000)="693f9b353c0105ec29f23a401f98333bb19178e37abf82b13b0e9407e1f9e190d47bfb04703392389dcb915d6e63cdef20ab1b889d424840226a87853c9ebb8b50b9eb1e84de01fdecedde0ebc5eeeec47e6f784e1f681ffc34e3f95b6279d29eef2fdba7b3c", 0x66}, {&(0x7f0000068000-0x3a)="938f6269772c941e127df3598ca6e083a7e2d5fb172888b672670d100c382c5fb8d72411a73eff1393691eb5a6e89963fa27f99fe45cd0a147aa", 0x3a}, {&(0x7f00005cc000)="2c1ed2c6e46a222a0c818cc958eaf633fc3568c46960f9fbfd334721834b8386f4a5810110ed1e9f57c6b862acb84de255ee85fcaac10906c8832a62fdb6e93f9ad757142a18411b1a0164048863302c0f981aa1add2920d9473e2b18bbfa0570e1b942b8697212a838c38357a254de87a3dc2579e46", 0x76}, {&(0x7f00005cf000-0x2a)="86f6ed9e30bf60b8df5f342da795201d616dc48a1c1ed3f704ab7fdf775108aecc9303804b8cb3ba58f1", 0x2a}, {&(0x7f00005cf000)="3bec1c5d5a3fcaa326b94943cdc70e1e45cfa6444da55da5c8fe54cbc7ce98a281d956aae2b4dbad4c8b042b38bfcf91852a604f801a32be79da7a47c9d8f376", 0x40}], 0x5, 0x0) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000417000)={0x0, 0x80000, r5}) 2017/11/26 12:35:43 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00006f9000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000f5f000-0xa)="73797a6b616c6c657200", &(0x7f0000f55000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000020b000)="70726f6300", 0xfffffffffffffffd) r1 = add_key(&(0x7f0000af4000-0x6)="2e6465616400", &(0x7f0000fd4000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00003a5000-0x1000)="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", 0x1000, 0xfffffffffffffff8) add_key(&(0x7f0000cc2000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f000075d000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000045000)="44", 0x1, r1) mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xd0e000)=nil, 0xd0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x10000000000002, 0x0) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x1b, &(0x7f00000ec000)="ff55d36cffba04715d0000000000000100000000", 0x14) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000d10000)=[{0x1, 0x2}, {0x0, 0x10000}, {0x8, 0x4}], 0x3) getsockopt$inet6_int(r3, 0x29, 0x5, &(0x7f0000d4e000-0x4)=0x0, &(0x7f0000f07000)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00002b5000)=0x0, &(0x7f0000fdf000)=0x4) mmap(&(0x7f0000000000/0xd0e000)=nil, 0xd0e000, 0x3, 0x232, 0xffffffffffffffff, 0x0) r4 = openat$binder(0xffffffffffffff9c, &(0x7f0000e8a000)="2f6465762f62696e64657200", 0x0, 0x0) accept4$ipx(r4, 0x0, &(0x7f000042e000)=0x0, 0x800) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r3, &(0x7f0000410000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00007ff000)=0x1c) r5 = socket$inet6(0xa, 0x5, 0xfffffffffffffffe) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r4, 0x29, 0xff, &(0x7f0000751000)="ff55d36cffba04715cffffffffff008100000000", 0x14) mmap(&(0x7f0000d11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r3, 0x8940, &(0x7f0000d11000)=@add_del={0x2, &(0x7f00006fb000)=@generic="aeb629f8eee58a69cdc47b2d8b725e66", 0x420}) socketpair$inet6(0xa, 0x0, 0x240000000001f, &(0x7f00003f4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000b0a000/0x3000)=nil, 0x3000, 0x4, 0x3e, r5, 0x0) socket$inet6(0xa, 0x4, 0x401) setsockopt$inet6_buf(r3, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04515d0000000000000102000000", 0x14) 2017/11/26 12:35:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x0, 0x1, @tid=0x0, []}, &(0x7f00003b5000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000a54000)={{0x1, 0x0}, {0x0, 0x989680}}, &(0x7f000019e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(r0, 0x1, &(0x7f000004a000)={{0x0, 0x1}, {r1, r2}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f000051e000-0x10)={0x0, 0x0}) timer_settime(r0, 0x0, &(0x7f00008dd000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000280000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) [ 170.314228] selinux_nlmsg_perm: 249 callbacks suppressed [ 170.314238] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=26914 comm=syz-executor6 [ 170.403593] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=26923 comm=syz-executor6 [ 170.445083] device gre0 entered promiscuous mode 2017/11/26 12:35:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r1 = socket$inet(0x2, 0x1, 0x0) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000b55000)={0xffffffffffffffc0, 0x10, 0x1, 0x8001, "38b4324c42fdd6920702815534554467d67f877966017581f894987402f2c679"}) r2 = syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x2) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r4 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioprio_set$uid(0x0, 0x0, 0x2) write$tun(r4, &(0x7f0000b67000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x8f, 0x0, 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}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "af295e", 0x0, "9b907f"}, "69771374be31df14101477a973983018a19799bdee71641537ac7592571dce8530fb1aaaf73b276aee213aa6849d0c74740b752cd7d84bca8667b4ac001ca991488158f17dbb5a586384815dbe6c3511c4ef09627762b74f6ff08603a412bca9929b4b9ff561bff45a0efb8226cd151636c2ff28a7e687c0682e007eb1d729"}}}}, 0xc2) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000fb2000-0x28)={@generic="c3ad8f354bd8492db006e05da054a324", @ifru_names=@common="74756e6c300000000000000000000000"}) accept$unix(r3, &(0x7f0000c8b000)=@abs={0x0, 0x0, 0x0}, &(0x7f00001c1000)=0x8) r5 = syz_open_dev$tun(&(0x7f0000c85000)="2f6465762f6e65742f74756e00", 0x0, 0xa) r6 = socket$inet(0x2, 0x1, 0x0) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000b55000)={0xffffffffffffffc0, 0x0, 0x1, 0x8001, "38b432765dfdd6eeef95d400005544670600877966017581f894987402f2c679"}) r7 = syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x2) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r9 = fcntl$dupfd(r5, 0x0, r5) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00006d0000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005de000)=0xc) ioprio_set$uid(0x0, r10, 0x100000000000002) write$tun(r9, &(0x7f0000b67000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x8f, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "af295e", 0x0, "9b907f"}, "69771374be31df14101477a973983018a19799bdee71641537ac7592571dce8530fb1aaaf73b276aee213aa6849d0c74740b752cd7d84bca8667b4ac001ca991488158f17dbb5a586384815dbe6c3511c4ef09627762b74f6ff08603a412bca9929b4b9ff561bff45a0efb8226cd151636c2ff28a7e687c0682e007eb1d729"}}}}, 0xc2) ioctl$TUNSETQUEUE(r8, 0x400454d9, &(0x7f0000fb2000-0x28)={@generic="c3ad8f354bd8492db006e05da054a324", @ifru_names=@common="74756e6c300000000000000000000000"}) 2017/11/26 12:35:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000-0x1)="c0", &(0x7f0000e83000)=0x0, &(0x7f00007e8000-0x4)=0x0, &(0x7f000095c000)="") r0 = getgid() r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6b657963686f726400", 0x2000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000001000)=0x60) r3 = socket$netlink(0x10, 0x3, 0x15) r4 = accept$unix(0xffffffffffffff9c, &(0x7f0000001000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000000000)=0x6e) r5 = socket$inet(0x2, 0x3bab0be9a448c29b, 0x1634) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)="2f6465762f7573626d6f6e2300", 0x8, 0x2400) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r5, 0x540f, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = syz_open_dev$usbmon(&(0x7f0000001000)="2f6465762f7573626d6f6e2300", 0x0, 0x24000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000)=0x10) r11 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) r14 = fanotify_init(0x3f, 0x1) r15 = syz_open_dev$urandom(&(0x7f0000001000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0xc0100) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r18 = syz_fuseblk_mount(&(0x7f0000002000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x8)="2e2f66696c653000", 0x3, 0x0, r0, 0x7f, 0x9, 0x80) r19 = syz_open_dev$mice(&(0x7f0000001000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x400000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r20 = accept4$llc(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r21 = accept4$ax25(0xffffffffffffffff, &(0x7f0000001000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000)={0x0, 0x0}) r23 = inotify_init() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r24 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001000)=0x0, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r25 = mq_open(&(0x7f0000001000)="7365637572697479283a7365637572697479657468317b00", 0x1, 0x152, &(0x7f0000002000-0x40)={0x401, 0x7, 0x2, 0x1, 0x6, 0x101, 0x80000000, 0x1000}) socketpair(0x3, 0x5, 0x1c02d45f, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r27 = accept4(0xffffffffffffffff, &(0x7f0000002000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x9, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r29 = creat(&(0x7f0000001000)="2e2f66696c653000", 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r32 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@broadcast=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000)={0x0, 0x0}) r36 = eventfd2(0x2, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r37 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002000-0xe)="2f6465762f6b657963686f726400", 0x80, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) r39 = socket$unix(0x1, 0x5, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r41 = syz_open_dev$evdev(&(0x7f0000001000-0x12)="2f6465762f696e7075742f6576656e742300", 0x9, 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffffff}) r43 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=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) getsockopt$sock_cred(r21, 0x1, 0x11, &(0x7f0000003000-0x8)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) r47 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) sendmmsg$unix(r1, &(0x7f0000000000)=[{&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000002000-0x70)=[{&(0x7f0000001000)="6ec4ef72041c5b119db75c4ab199375b2d2d92e6de90e7a640b83f8a58e9ce5e2fead5519f19942e7cb0e1fb1f43da53cdbe179fccc5c64290520147e603fa1479e6e8befb5367571fd5ff83fd02a7564a5e825434e8f1a2b9d30cdd748f6917e998b9bd86f2335465ca499e45b95415c980bd930283f22a7163cb2dd6fb97a0f754dc7f1257c997b924efc95fc2a542c3ce17bc3cd8cad9276a7aa798785979fae7c78e8cb840659d6eff24a6b6e0981629df8eab4a711750606c28a1315d6467d3a61fbd6e18bb8b0da69a8b5c8a9d9108026f75aa257cb632156be468", 0xde}, {&(0x7f0000001000-0x6d)="97e479fc03e8eb37a0b54bbd60406830e7015690c4069c308e02344569254761c9abd5ba14ba310a063888e069bcfd9d7db2fbf0730f276207888703a222c54fbe9e9e43d25bdccce3b31384a7854082053e4f82c5621ce0b048366ec173e2a79a9b8331d5d1c7adca72392960", 0x6d}, {&(0x7f0000002000-0xa1)="efbde7fd833eebc146a9346c3cefec38ba2915acd4e9ac6935e45af2e4fcf63753390e3ecd7c58eb49b4535dbeb40e4d6bf1975db2f313b032e1d4fe711ab5cd4c2f33a3d297bdcff83cf893159abc7ca11844cc072711bab10522303d48ae10866047a14a6db3a96fb9de0d9ed50cbcdb7540fad17925fa0e9ecaffb8642ad26ae130dcb0d5d79d6824da7dff0b593e7a4fc1649a914d6ca2d11fd549c8d1fc7f", 0xa1}, {&(0x7f0000000000)="54505d7dd6a825d9c38ebae3b6aa41203a0149e2d75d7ce3e8cfda1d8d5fae49c79fff13b5ac4eb804476df86ecdb01e97653249b92270b5e3685f892fbde1b046a38df123f336885e425ea5b5002fae7eacfb794985501189d8c093ceca8c4f131fab08ce516a1eaa27fc005a9e5acdf084f8a1d761fe22cd7d1f616acdec5e419637931345c7369b0fcb82b6be1fc89b9cc69d8211745e81d313ad81ea5efa", 0xa0}, {&(0x7f0000001000)="bbe62f150834a34f09a35595c0774f8757166acea56d43d217d9e49ba024c8eebbe9facea144dbc512ebe8b36dfd85835ecb31d790ae05e6a3c6fe502091af951fdb3876819c029a54cc7a349943abe7a995bb47310953762bde", 0x5a}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000002000-0x7e)="cc6e01f1f8d29a8ea3751098c8fca70134e80829146c8b39c473d9a887f796c701c3a605adce00f770fa6e6a23d8c8af4c5f8637c52527c939618228c5d0d3b61269be7f42368604fe4c51e19d45fe0c45334757232fa7ab5126f3d1a831dc8dd6e20524753c9951a3d47629f1f8439f5b27f48f057c349ec60299517fa1", 0x7e}], 0x7, &(0x7f0000001000-0xb0)=[@rights={0x28, 0x1, 0x1, [r2, r3, r4, r5, r6]}, @cred={0x20, 0x1, 0x2, r7, r8, r0}, @rights={0x18, 0x1, 0x1, [r9, r10]}, @cred={0x20, 0x1, 0x2, r11, r12, r0}, @rights={0x30, 0x1, 0x1, [r13, r14, r15, r16, r17, r18, r19, r20]}], 0x5, 0x40004}, {&(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000002000-0x70)=[{&(0x7f0000001000-0xe2)="edec5e5951508210fdf12f1194e9bd52dc83fcc0af63340839c24087f04a66952ab1c38fca111516a0d436b1df1d2814057489cebb5ccad908c06484b53f871cc937ecd6b05b5a3552f72a669de3693a9e3db7a279974a72f0e39a3acff59eecc5df53f5d80e4561f394de3a28b95efca882b69caf61699255c1875bec985338ea229d3b964dcff6f27943e784f0f1183e5be73495911de62f5e0e9d69b8e7b568895e99cf3cf436849ce84f960730ee19e8069c0e614db597ad03bfee691fe71de991590069026fb26aa227ea23aaf88e20a270b81fcf0893ad78da5bf49e9bda7f", 0xe2}, {&(0x7f0000001000)="", 0x0}, {&(0x7f0000000000)="612c44f2a270ead960d6168ccb6c4ed53627d8e35afc6dd84959ef70e8b7ada9fa", 0x21}, {&(0x7f0000002000-0x75)="c52a3d4179da3c278e1fe07547f8b81921bbbdb03ebb83cccd84b19cc29f3e89f9342118d219598c1c202386ef80e47f0c4b48527af5aa51701a316daffbd680085d7ce2c52dcdfd1d15c4583f8ab8ff53935aa767db8bda691c1f10e5b3e5273c60e91e897529cc6c82c49ec0ee52b0a9ef8efced", 0x75}, {&(0x7f0000001000-0x1c)="724e703ff21cafc3846d4d34b7c5fb8a90327e542a79e1e1ccc75412", 0x1c}, {&(0x7f0000001000)="3ed69ca2cbc927e84c7aca5e68d6bf2b3bad3156bf1da98d5df69ed53fe7be85740b078b11", 0x25}, {&(0x7f0000002000-0x88)="e124f67a81803a655fdd8dce2a648ae2a2dd6ca3571989659132728c4169ce74e1b996d512e72c6d6449f21fc5ef50489cc650f935cc5874eebea194185b76d6d30d11557f7254afd21d1ffa9da221a57fa7c55c8febd31eeb175d7cdadc0f2bdee30059839fb345efeabcc2dabca8670ac968bfaaa7873fad3eff3bd6a0962800398cfc29303b50", 0x88}], 0x7, &(0x7f0000001000-0x158)=[@rights={0x18, 0x1, 0x1, [r21]}, @rights={0x20, 0x1, 0x1, [r22, r23, r24]}, @rights={0x28, 0x1, 0x1, [r25, r26, r27, r28, r29]}, @cred={0x20, 0x1, 0x2, r30, r31, r0}, @cred={0x20, 0x1, 0x2, r32, r33, r0}, @rights={0x38, 0x1, 0x1, [r34, r35, r36, r37, r38, r39, r40, r41, r42]}, @cred={0x20, 0x1, 0x2, r43, r44, r0}, @cred={0x20, 0x1, 0x2, r45, r46, r0}, @cred={0x20, 0x1, 0x2, r47, r48, r0}, @cred={0x20, 0x1, 0x2, r49, r50, r0}], 0xa, 0x804}], 0x2, 0x10) 2017/11/26 12:35:43 executing program 4: lremovexattr(&(0x7f0000ec4000)="2e2f66696c653000", &(0x7f00007c2000)=@random={"757365722e00", "40656d312c00"}) 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(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000123000/0x2000)=nil, 0x2000, 0x1000000, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000001}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x20, 0x0, 0x0}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000310000)="2e2f66696c653000", 0xfffffffffffd) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000010e000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004dd000)=0xe8) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000f8b000)={{{{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xa9, 0x525, 0x104, "c8803304b2586ce5bbe17b95be4b5fe1693305cd9a50333f7be29e2e4b7a70dacd4956b5b47f9cdcda439ff054979161597fb5e7768e3735dc79b9f0640100230351e012c300000080f744628a3472c0"}, 0x160) r2 = add_key(&(0x7f00000a0000-0xb)="706b6373375f7465737400", &(0x7f0000c00000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r3 = add_key(&(0x7f000008f000)="6b657972696e6700", &(0x7f000067c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r2) keyctl$unlink(0x9, r3, 0xfffffffffffffffe) ioctl$KDSETLED(0xffffffffffffffff, 0x4b32, 0x2) mq_timedsend(r1, &(0x7f0000b0d000)="9042e7004203d37ce918d2860330fb0a9b0c5670d4b44e4d57327faaba0eda94aca87ab9bd4eed6371aa4b1c06d0556cb218fc308e7c227dc7484c3bf3c8c181d34f278a0036f8d0885c0c30cbf66031638ba498bc32248c9042ae9ae116c785b67611c16e4c17d236d8d15dc33808ac5ffdc77af584bf447863b61d178f8253938cff0a12e2887bbdcf52397308465a4de9d43bbd6cf41a665006ef65c6e5726f4254bc0656be673392f8156ae1aaecc491a0e86a809997cb615a17c8aa478535fe3f67599ed6b6efa7cc5094185be7832f9c5e6a40072a8969414005c7a6455972609a6d41eb7dd8", 0xe9, 0xfffffffffffff0d0, 0x0) keyctl$restrict_keyring(0x1d, r3, 0x0, &(0x7f00009ee000)="7f01000000000000007400") syz_open_dev$tun(&(0x7f0000321000)="2f6465762f6e65742f74756e00", 0x0, 0x80000) openat$binder(0xffffffffffffff9c, &(0x7f0000c10000-0xc)="2f6465762f62696e64657200", 0x8000, 0x0) timer_create(0x2, &(0x7f0000713000-0x60)={0x0, 0x32, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c0a000)=0x0) timer_settime(r4, 0x0, &(0x7f0000600000-0x20)={{0x0, 0x1c9c380}, {0x77359400, 0x0}}, &(0x7f00005f7000)={{0x0, 0x0}, {0x0, 0x0}}) chown(&(0x7f000066d000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f000033a000-0x4)=0x0, &(0x7f00005bf000-0x4)=0x4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r5, 0x29, 0x400000000040, &(0x7f0000001000+0xfde)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/26 12:35:43 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f000034d000-0x8)="2e2f66696c653000", &(0x7f00008dc000-0x8)="2e2f66696c653000", 0xa000, 0x0, 0xffffffffffffffff, 0x81, 0x8000, 0x0) vmsplice(r1, &(0x7f0000e2d000)=[{&(0x7f0000169000-0x20)="493f60184c5bb11e59ec784eac62442197a65bd038022df19bc65433e89eec06", 0x20}, {&(0x7f0000a5c000-0x2c)="68d5d7038ec25d93f94b73ea1fd1b488e72707b51d63018c21ee457c88a6ecc70ba7e124820be0d1e05fd708", 0x2c}, {&(0x7f00008fc000)="d3eb00fe7472451e8089ceb3f11fe6809b3285b3bec8a256e8c857cfbc8013b3e27d3ae9e8fe0f90272c911c2a7f9384fb8bdb4e0152d8bcb717f153d5f277f64588d4e79dc1ece69f5d545c1ff1212dc607b011b2fee159878ad21549d26d6be07f91c765147ebccdf5a24f3a80f947f162c71c29cfa1065d7ac947b4619b498fd00f8b0c8c16e7fb", 0x89}, {&(0x7f0000673000)="3ec26b5e7ef45d78fa9be702f3b7a48b2b9120a39e3f251e0eea52d590696dadbdb5298c1d2b83f662440d6cb609999e54ca190b242674c28837717013ef076221a19fb50b6710ff178a0054e74d72fab4e23b1fc29820848f723c37599d6071c5e4444b4b9e0ea467c20995c03de8e9429c523304139a43d3745e597fa6a361d6f85306c4d4fb39ca23b3ec9760dcf7d8ce9b2ffd22e5035121b1ab180c4877dbd8da8ef23f243b16cfa2b3caca50a3221651c273da596c5fc9734310e6926105", 0xc1}, {&(0x7f000042d000)="462fb80f6d9a912bad00ea03b20c5b3b76a34779f192cee59d97261e83f308283322043b8132cf0f7c6f8ecd4b235e430ed452e74afbe154ca1ce5c61e69c8dd9d0d1c8f9a4c46ac3ae809dc1bb0b7f3a030f5a43f9bd86c4664e8b3db95997e7df57bdf36", 0x65}, {&(0x7f0000399000)="ef0a6379b76e4ec638c6c993ef2913d81caa0f7590e7f7cdd05086076df549531d046736eaa5f85f8cffa9998eef6bf83fd01d7898ab4eccaab62ebaf8e47a691ebeb998239a9644c5b10269ad0c989a079b89ca81b075df656b1bb92ab7", 0x5e}], 0x6, 0xd) pipe(&(0x7f0000477000)={0x0, 0x0}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r3) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000297000)="2f6465762f72746300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000b2e000-0x4)=0x0, &(0x7f00007d7000-0x4)=0x4) r6 = timerfd_create(0x6, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000e2b000-0x5c)={0x7, 0x3, {0x3, 0x3, 0x6, 0x1000000003, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setns(r4, 0x0) vmsplice(r3, &(0x7f00002e6000-0x30)=[{&(0x7f0000be5000-0x1000)="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", 0xb41}, {&(0x7f000050f000-0x37)="3aaddf4a4b8887a9e88b300f08bce81c997780d88ab2a7b61c7e454d92e1be791bb22f7ec784b1490c9b6f5a4a7a9ec3f0397e8ae1d5b9", 0x37}, {&(0x7f000058c000-0xd3)="868120447928345c90a6ef31d4cc38198154040a64199b4a38ef1d2ea9083d56ff206055e533b1001f3359a02ddcf08655f7a859e409bccc2e54f36272835871d24bcedf06ac95846f8435636b6482cf21d27efd981a9c966a0cd334074674daa6f5d867253df2773a490e54b8ad9266c68c65ad43065c34beccf0e2eb626469c19053a7965caaf122c6ac19c4a608054ac3f86ddb4149a0bf0ac0796e12e51bb639d1f060f228aa91315dd738094b1ffce7d10a024748c170d8c934137475bd7a1479d48037787f0a2c8591d21c7c94e534e3", 0xd3}], 0x3, 0x1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000042000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000ef6000-0x8)={0x0, 0x0}, &(0x7f00004fa000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000e4000-0x8)={r7, 0x9}, &(0x7f0000ce3000)=0x8) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f00002d3000-0x10)={0xda, &(0x7f00004ff000)="d02ddc936959337754ff79781deedc0932e2520df87495a2ba4d6c883dac17cc25a155c1419c6ff255a227b574ce7c508ac55f60ac8cb218f940feaf4244b837deb0b48d9e8dc7325de339348b827d73889e27336f9ab69df55e5da66405e9c02dbe74ff0f7f12c414f94d443d90cbe09d4ab7fd7fba1f7ae0dc23b7757034a15e63fd86bc5bc515b497105f2629d30dcd99058553b7f41c154368850d8a9d84ac154f0c957bfaab18fd1154089de65c16edb75b04d4a56e08895648e769288d7a33f86104daf9a7a676fcdb015a515c75704516a9a9af2dd02f"}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000351000-0xe8)={{{@in6=@loopback={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}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000095c000)=0xe8) bind$inet(r4, &(0x7f0000889000-0x10)={0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TCSETA(r2, 0x5402, &(0x7f00002db000-0x14)={0x5, 0x8, 0x4, 0x8, 0x6, 0xffffffffffffffff, 0x6, 0x101, 0x7, 0x7fffffff}) setsockopt$inet_tcp_int(r4, 0x6, 0xa, &(0x7f000096b000-0x4)=0x200, 0x4) connect$inet(r4, &(0x7f0000002000-0x6)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$getflags(r6, 0xb) splice(r2, 0x0, r4, 0x0, 0x2e2e742e, 0xf) ioctl$sock_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000640000-0x4)=0x0) r8 = socket(0x10, 0x3, 0x0) pause() write(r8, &(0x7f0000ae4000)="26000000130047f10701c1b00e00001d000000000100000009ef18ffff00f132050011006e35", 0x26) 2017/11/26 12:35:43 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f0000145000-0x10)=@in={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000536000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x800, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000+0x5f2)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000004000-0x10)={0x9, 0x800e, 0xd7, 0x2, r2}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000004000-0x108)={r1, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7ff, 0x7, 0x6, 0x3f, 0x2ab6, 0x3, 0x2, 0x6e9, 0xffffffffffffff8f, 0x800, 0x7, 0x66409e0f, 0x0, 0x7, 0x3]}, &(0x7f0000003000-0x4)=0x108) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x20, &(0x7f0000002000)="86bc4ff1490eccfc1b30f97dd25ef5a9bd75784f851f591f2538afd68b4ab5e4bacbe0eb", 0x24) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) 2017/11/26 12:35:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000080c000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f000001b000)={{0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x82}, {0xa, 0x2, 0x108bc3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x67, [0x10001, 0x1, 0x209, 0x2000000001, 0x1000, 0x8106, 0x3, 0x12000]}, 0x5c) pwrite64(0xffffffffffffffff, &(0x7f0000183000-0x5f)="bb98d12a05eef30428428636850911b0e1433cff246c38822dd03ae4964af958f30d749044eb38303e8b401ec2a82b04320c2ecea856618f640c9c8c413796d3ce8ecebb94c03aa0e4b8bb028d80512123df0306dd168a9834f021dcd7ee", 0x5e, 0x8000002) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a80000)={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]}, 0x8, 0x100000000}, &(0x7f00009cd000-0x4)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000612000)={r1, 0x800000000000003}, &(0x7f0000ec4000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00004fd000)={r2, 0x2, 0x0, 0xfffffffffffffff9, 0x2, 0x0}, &(0x7f0000faf000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000e93000-0xb4)={r2, 0xac, "6beebb659770286108f384835f88719b12428ca70b0a7b96fef733ad11430d90ba95cf55e0ed000000ff32da6dbda71d93389c35b3b3cedd9c1f1fc2a0fc01c1f2d0755c1b266581afaa05ff3620e346e7de4339e83b2fd333395bae722e43ebb1d0cfe1bea758e09be6b64afdc8b7f800400edffe0da258ecb57e6c5fee6d79fac8d852a09fe2e4cbd46e5334c71c200c0ed3679f10cc9d2aee66fb6cb08917c0b4cfa29433bb401a1d6773"}, &(0x7f0000652000-0x4)=0xb4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00008ee000)={r2, 0xff}, &(0x7f00009d0000)=0x8) socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000dbf000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000120000)={0xffe, 0x3, 0x8, 0x1e64, 0x3, 0x1, 0x1, 0x80000001, 0x0}, &(0x7f00002a2000)=0x20) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r5, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000014000-0x1c)=[{0x1c, 0x20, 0x719, 0x8, 0x0, "0a0000011302000100"}], 0x1c}], 0x1, &(0x7f0000d70000)=[], 0x0, 0x0}, 0x0) r6 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000072b000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x1, 0x0) r7 = syz_open_dev$usbmon(&(0x7f000006f000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) r8 = syz_open_dev$usbmon(&(0x7f0000942000)="2f6465762f7573626d6f6e2300", 0x7, 0x200000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r7, 0xc00c642e, &(0x7f000063a000)={0x0, 0x80000, r8}) bind$netrom(0xffffffffffffffff, &(0x7f0000930000)=@full={{0x3, {"241f30c368ff8e"}, 0x9}, [{"ff050000ae8a9c"}, {"947c7066fc31bf"}, {"4c5c08adf5689e"}, {"1b01012efc4db5"}, {"d5f9813cdc0600"}, {"ac000000055786"}, {"05641ebf19645f"}, {"0e67cda366153b"}]}, 0x48) r9 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000ff7000-0x108)={r3, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x3, 0x0, 0x3f, 0x5, 0x3, 0x10001, 0x2, 0xfffffffffffff001, 0x3f, 0x5a, 0x4, 0x0, 0xb0, 0x8]}, &(0x7f00008b0000)=0x108) socket$inet_tcp(0x2, 0x1, 0x0) read(r6, &(0x7f00004bc000)="00000000000000000000000000000000000000000000", 0x16) ioctl(r5, 0x2, &(0x7f0000a7a000-0xaf)="0d84150de466bdd297549624eea52fc47f86d367a509d9cdac0e52dfae0ce24cb9706d5d3072eb35bc0bc065e094402416f100344bd2f69416a6a6828651a59d438bf14d17505dfabb1d673c51dbc4f91dafdb4eb8f13a0ab2d910ca328bf12cfd049bb8114068d7e52dceda60e77280a98f7d051f775fc0edc75f411c320b044c3654e09c8dd30e0d759e42ef3b3c8ed4253b579b86cda79f1a5cd4108c80065ba35de9e123b414b546dd35ab7f93") socket$netlink(0x10, 0x3, 0xffffffffffffffff) pipe(&(0x7f0000fcb000)={0x0, 0x0}) getsockopt$inet_dccp_buf(r10, 0x21, 0xce, &(0x7f0000b04000)="0000000000000000000000000000000000000000000000000000", &(0x7f0000316000)=0x1a) writev(r9, &(0x7f00000aa000-0x10)=[{&(0x7f00001c7000-0x59)="5800000014001923f7ffffffffffffff0a06000000000000068c43d818fe5812000004ca8164643e8900050028635a0004fbf50e0000d9ffffffff03001c05ed74000000000005000d00010000040000032200000000007e12", 0x59}], 0x1) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f0000e4b000+0x10)={0x6, &(0x7f000062f000-0x18)=[0x40, 0x2000dc, 0x100, 0x8, 0x6, 0x21]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgid() 2017/11/26 12:35:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000599000)="01000000f6ff060000070000009139cc", 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000dbb000-0xc)={@rand_addr=0x0, @broadcast=0x0, 0x0}, &(0x7f00001fe000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000418000)={@common="73697430000000000000000000000000", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000e08000-0x10)={r1, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000a5000-0x10)={r2, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a2e000)="2f6465762f7667615f6172626974657200", 0x2, 0x0) syz_open_dev$usbmon(&(0x7f00009a7000-0xd)="2f6465762f7573626d6f6e2300", 0x15c00000000000, 0x200080) r4 = syz_open_pts(0xffffffffffffffff, 0x181000) ioctl$GIO_SCRNMAP(r4, 0x4b40, &(0x7f0000fe4000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000906000-0x4)=0x0, &(0x7f0000255000)=0x4) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00003b8000-0x10)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r0) execveat(0xffffffffffffffff, &(0x7f000023c000)="2e2f66696c653000", &(0x7f00003b3000)=[&(0x7f000090a000-0x2)="5b00", &(0x7f0000337000)="6c6f0000000000000000000000000000", &(0x7f00002b2000-0x4)="946c6f00", &(0x7f0000088000)="7472757374656400", &(0x7f0000cfa000-0x10)="6c6f0000000000000000000000000000"], &(0x7f0000f50000)=[&(0x7f00007d6000-0x9)="2b73656c696e757800", &(0x7f0000ac8000-0x2)="7d00", &(0x7f000043b000)="6c6f0000000000000000000000000000", &(0x7f0000f42000)="5e00", &(0x7f0000afc000)="6c6f0000000000000000000000000000", &(0x7f0000ffa000-0x1)="00", &(0x7f0000adb000)="73656c696e75782f766d6e6574306d643573756d6129405e47504c3a706f7369785f61636c5f6163636573732476626f786e6574302d5d6367726f75702f76626f786e65743073656c696e75782d2d73797374656d00", &(0x7f0000bc2000)="6c6f0000000000000000000000000000", &(0x7f0000089000)="6c6f0000000000000000000000000000", &(0x7f0000166000)="6c6f0000000000000000000000000000"], 0x1100) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000c34000-0x4)=0x0, &(0x7f0000a74000-0x4)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001b9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000465000)=0xc) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00003d6000+0x66c)=0x0, &(0x7f0000daa000-0x4)=0x4) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00007bb000-0x8c)={0x0, @in6={{0xa, 0x2, 0x20, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffff0001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000ea9000-0x4)=0x0, &(0x7f00005cc000-0x4)=0x4) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000df1000)=0x8, 0x4) setsockopt(r0, 0x100000000, 0x6, &(0x7f00000a9000)="f215e11dbbddcdcbf06215ed16cd1e23e9ad7b771327a3a38de9be8da31db0dd43af6974a6f9dc72dd61ad5b6ad0863a801ae8e492cc0ba723a188e3fefc9e5844c74e1b53552cbd15e7d66cdb8e7a85d3f053723d1d5e218eaa5e53d1c0591f379e8c7dc3ca9b3f5492e718bf452601c622af557319e3ed3c257a9e391e0a6693e253647c8b40609d8dc14f00f0", 0x8e) getdents(r3, &(0x7f0000b09000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f0000534000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000d31000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000a51000)="386c534d2397eafbc4eedb9825a24b1f94ec8ed967f84ae12ba28916a2698318126fb8f3f857461b30717bc0e20d46106fa578d1e4b6973b193473dece744ca2ec46538e66581b6584a06ed9727532a308cdf7df7c2e9d4e612ac7f40a13db190f6ed20b34c43a8c8aaf6ff9290d5a", 0x6f, 0xfffffffffffffffa) r6 = add_key(&(0x7f0000bbb000-0x8)="7472757374656400", &(0x7f0000c34000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000681000)="", 0x0, r5) r7 = add_key(&(0x7f0000eff000-0x6)="6c6f676f6e00", &(0x7f0000acd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000bda000-0x56)="", 0x0, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000c34000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008ad000)=0x14) keyctl$search(0xa, r6, &(0x7f0000fd5000)="6365706800", &(0x7f0000e8f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r7) 2017/11/26 12:35:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000e22000-0x20)={0x47e1de, {0xfffffffffffff27c}, 0x4000000000000002, 0x20}, &(0x7f0000ec9000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000142000-0x8)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f00006ab000-0x8)={0x5}, 0x8) syz_open_dev$sg(&(0x7f0000411000)="2f6465762f73672300", 0x8, 0x0) set_robust_list(&(0x7f00005e0000-0x18)={&(0x7f00009ae000/0x3000)=nil, 0x100, &(0x7f0000630000/0x4000)=nil}, 0x18) r0 = add_key(&(0x7f0000a02000-0xc)="636966732e73706e65676f00", &(0x7f00002e0000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000081c000-0x1000)="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", 0x1000, 0xfffffffffffffffe) add_key$user(&(0x7f00005a5000-0x5)="7573657200", &(0x7f0000baa000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000ca5000)="e1772bde039892030566bbc6bccf673f56793360859c984c803e9fcd2d3edc277690662eaa7e7178f6357b5eced62461e4bdd71810cd284c93c91f3da8ace1a20b96f5b33e8c183ba81f80aadcd31a8e1fc2de21c3d28d371bbd0307ca1b5ef6cda6c982efec9f7504021f0bc10252b6d532b018ae644b1d093ab2e8760170d61f7cf23a44d40c8e6654cc8fdf4be84fcc92da993914f51ec23a760644786aa133ae98e83fc4b0bbe2d6ac36755df0eed6534a162ddf98fd747435636a1d5fab03d01aceb81fdec140251d95ea7943c9f3cb301e939aeaff8dbbd70cf5", 0xdd, r0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000a97000-0xb)="2f6465762f6877726e6700", 0x101000, 0x0) syz_open_dev$loop(&(0x7f00002e0000)="2f6465762f6c6f6f702300", 0x9, 0x40) 2017/11/26 12:35:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0xfffffffffffffff9) r1 = dup(r0) getsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f0000b03000-0x4)=0x0, &(0x7f0000742000)=0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000ef0000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f0000d30000-0x4)=0xffffffffffffdfff, 0x4) sendto$inet(r2, &(0x7f0000077000-0x1)="5e", 0x1, 0x20000001, &(0x7f00005da000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000b63000-0x14)={0x0, 0x80000000000853b, 0x10005, 0x0, 0x0}, 0x14) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000991000-0x4)=0x3, 0x4) sendmsg$netlink(r3, &(0x7f0000918000-0x38)={&(0x7f000062a000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f80000+0x86)=[{&(0x7f0000a8c000)=[{0x610, 0x0, 0x0, 0x0, 0x0, "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"}], 0x610}, {&(0x7f00009cf000-0x149b)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}, {0x421, 0x0, 0x0, 0x0, 0x0, "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"}], 0x431}], 0x2, &(0x7f0000129000)=[], 0x0, 0x3}, 0x0) 2017/11/26 12:35:43 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003a9000-0x11)="2f6465762f7667615f6172626974657200", 0xc000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000001000-0x1)=0x0) mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fd4000-0xa)="2f6465762f70746d7800", 0x2, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000fda000-0x4)=0x0, &(0x7f0000191000)=0x4) r2 = syz_open_pts(r1, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000b23000)=0xe423) clock_getres(0x7, &(0x7f0000fda000-0x10)={0x0, 0x0}) ppoll(&(0x7f00008e9000-0x48)=[{0xffffffffffffffff, 0x8000, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x4, &(0x7f0000287000-0x10)={0x77359400, 0x0}, &(0x7f0000fd7000-0x8)={0x0}, 0x8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000fd7000)=0x0, 0x4) ioctl$TIOCCONS(r0, 0x541d) ioctl$TCSETAW(r2, 0x5402, &(0x7f0000fd8000)={0x100, 0xa5, 0x8, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) ioctl$TCFLSH(r1, 0x540b, 0x2) [ 170.574844] device gre0 entered promiscuous mode 2017/11/26 12:35:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000c24000)="69645f6c656761637900", &(0x7f0000012000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000ce6000)="707070302d656d3100", 0x0) request_key(&(0x7f0000c0b000)="6c6f676f6e00", &(0x7f0000bbf000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00009fc000-0xc)="6e6f646576262770726f6300", r0) r1 = syz_open_dev$sg(&(0x7f000002e000-0x9)="2f6465762f73672300", 0x0, 0x3e) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000c5b000)={{0x1, 0x6}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40, 0x10020, 0x20, 0x5, 0xda6, 0x400000000000, 0x11, 0x0, 0x3, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(r1, 0x227c, &(0x7f0000ac1000)="") ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000049000-0xbc)={0x1, 0x0, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1, "aa1a32c16dacbdad", "507b9e6ed54032502aaeb4401626fa2d038d8b0f6ab1f4c1dca93faf0c29a19e", 0x5c018567, 0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000af3000)={0x2, &(0x7f0000323000)=[{0x6, 0xae74, 0x3, 0xa84f}, {0x6, 0xffffffff, 0x4, 0x100000001}]}, 0x10) ioctl$TCSETSW(r1, 0x5402, &(0x7f000021d000)={0x563b, 0x100000001, 0x80000000, 0x6, 0x800000, 0xffb, 0x7, 0x2, 0x80000000, 0x1ff, 0x3, 0x401}) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f000025a000)=0x2, 0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000022d000-0x4)=0x0) ioctl$TIOCSPGRP(r1, 0x540f, &(0x7f0000f56000-0x4)=r2) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000a12000-0x10)=@common="62707130000000000000000000000000", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000696000)="2e2f66696c653000", 0x6000c0, 0x80) ioctl$TUNATTACHFILTER(r4, 0x401054d5, &(0x7f0000d73000)={0x1, &(0x7f0000228000-0x8)=[{0x4e78, 0x2, 0x3f, 0x3}]}) setsockopt$inet_tcp_int(r3, 0x6, 0x14, &(0x7f0000509000-0x4)=0xfffffffffffffffe, 0x4) bind$inet(r3, &(0x7f00001da000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000082000)="76", 0x1, 0x20000000, &(0x7f00002bc000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000ffa000-0x6)={0x0, 0x5}, &(0x7f00006a7000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000913000)={r5, 0x61b5}, &(0x7f0000389000)=0x8) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00000e8000-0x10)={0x7, &(0x7f0000425000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000a73000)={0x0, 0x538, 0x6d0, 0x0, 0x0}, 0x14) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000a6c000-0x14)={0x800, 0x5, 0x5, 0x200, 0x7f}, 0x14) sendmmsg(r3, &(0x7f0000c2f000)=[{{&(0x7f0000309000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000b10000-0x90)=[{&(0x7f0000d29000-0xe1)="c5ea4a508fee6247777dac3173e0ad7f88221037dac436c88209f7cba27dcbd3d0c0f1b8fcaf3a2ab2ee0e5f7406b321630d97f444b756e3685588d2f51345655246a23873568b258122c2694462ed7ae7511c01926358868769cbbf2552b0d62c1cf1bfaa3a9e19a1bd3b45fdae86a06f", 0x71}], 0x1, &(0x7f0000da3000-0x1f8)=[{0x60, 0x109, 0x5, "b8d8b931023f32f7a04dbd7c7531a0d91f2d079d209f8cf2b4f19c6cde61ff6a236060edc354eec741b3d25a9d1a88d0491e9547302bf70cf9657791febe16672ae2c64666483af1a4"}, {0xe8, 0x111, 0x3ff, "852dc3abadbc783f76767e11162881144cbb5fe0bf041b3602e4dbe3913322fbe9dde34464b2fe2b2b7c0dd56e730384625664bc028fadb4fb30e2b226ec5e021b16de06fad58dd33765012563241a91aa2422ca52603773a46df7437d786aad17450f87f020b90577c136228f3af8497a24653a8dd9cf470dda2dd0ae0715b850a5beef34a1057712880ea7e6b981a205ce385366497b93d1472e8a7abd1cdd8c88ffda0048afaf325c2204516a78f084f68a0b8d095bfaa83f760e28af715ad0cccc816045ef2105199500422cf8a6dd"}, {0xb0, 0x11d, 0x401, "b8801e164b707aca32c7bb8f5a91e45d858da49959b8840fdf18c344956d1ab0cb7e035a35497d839349e69c0d5b7a081d8e7e35f232bec1dc79203c61c861a616e45cc4390c1133e5c8b68b07eb1b6cf858c46ce7db0f0630cafffc3cff8e6a233daf1444731c779661d55e3d79a76aa4b5e5846c66d9efe9d23889aba35dd67ba6b62c47e53497c224ee8bbf14450fdcc3339faeda47157269dca4"}], 0x3, 0x4}, 0x4}], 0x1, 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000c00000)={0xffff7fffffffffff, 0x20000000012c6, 0x10001, 0x0, 0x0}, 0x14) recvfrom$inet6(r3, &(0x7f0000e1e000-0x93)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x93, 0x2, &(0x7f00008a6000-0x10)={0xa, 0x2, 0xfffffffffffffffb, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) writev(r3, &(0x7f0000c02000-0x60)=[{&(0x7f0000023000)="da66d1f2b9c2361361c58f02463fee895294421b8d96ba2edcdd3774dc34faa84b6e8c575a4ad592da588f454ebf706e136dbf9f7711df382fd4c31c1cfd6f3c8d1c9c87fd705951f0898e1667afb67d326dffff4032b901109be5446f254dd23cfa4d878b2116e9e2c47313b77370d608a2ab805b57f2f519118dc10c5a2c0897f7ef33606d2e22e0f939ecee0c90f716db043055cf37bb2903af8333ad85de3202e0edc719aff2020babecdb19dca26d0326570197e1b3eae88d98b1702a7cd5164af930902b2799d2164c746aef674f8be31ded9c400f42040f3c52ff45b1383c8c094ccebe4f201b94ac76146faffd1a4e9033f67a6461574f6b49b19dc90fc2f77d990eba389ecb5e0d757d0681f5b8866067628f28711aeee50cfb491302ab4f7b7d93dc358b9e39110eb8ed1193d15cdf8b410a51f658be47619c86670a20f3992e75b704c93360243e63c9b20a6ee610a2abfa0f1e2c30ce42cfd9a439168e4c53a478ca275e172829bd14cf791f84e24f6eaddc541aa690e7cd30017e89633ba470711da33fd7ac0fa0a2898fda9670d677f05b741da59ba789539e7d97fa72cb80d0b1eb3324c623a0ef9d8135d28aa512e9e0112d7f42c14196171f02b5ce93f069e892c148b5890e3c23bc07b33dafdc553f69a33c1d31b381fed75f29c1391528ec0ae586a6bc4a8b97a113de54f89d9995c6bd23a70703085283a22a9892ed4e844f9662dcf68e79eb0b6b10dfe33d3f05cadfeba30d02488fd80eb27af6959eaf59ef63026ba8cd2a357af7de085f1e343e8d676ad1618c175785b7e4b2b8cf8d6d7be89e09504d67aa1d49d51a5a42565c3b8d0cd2b13da418dc60a0d3d8bf5cd4ad2e760d30592b397b321be20ed254a85fd3f45c2465603e0677de2d24008735e460f44f583c436f3e29da4d84a8a0f2675bf4a97fdd2fa52b6294e030c8e1e503340c4b5e07860b7c973aa58581e04dd07793ec70732b98cfbd5dabbcfccba4844136b531189fb9cb82102685e683fa20835410b516d31aab3a14abddff3538a3902b29c1aa98dadb907f9070d051efb968ba534129be9a8100a66ea8909ba172a9fec1e3a67656aaf92c3073a0386ddc2e144c200b4f015665406f0e65d8d8e02b600dfd69971abb2ca01636a4e0b3692bb601b0590567c28443adc6ae3f50d339de7e40108a32a615ebdb2c1c30e4bce7324fa7195c29a29be2e4d493e021ba49028ad932335c9f3cc80362013076c3933b7256445bd689f7b0afbf435ef3e170e2ad4a35f9319ae502203775f7e0f42bc191d6bf466462d7574f048872d4528b9a577332e79e8c3c0440db3fe70d16d177db2403409d9ac8ebde1d4fa93f65f9a151013fed4b1cb10dcc599951e64b142804e53297281d07278197a38ac2d1cc92f5b23ea5adb11c118b9b397453de3e37b57c5f2830d44e5bff6122bb8413808b5a42dfabf46c0ca5b85789a1c921b46a4058fbc5780b788d1c9a5c33fab592b8228844c756b593141dc44dce7b14fd5c148ffb40f7447c65b53e23aec5390fe7018d48fa1845177de1465c74fc747b41e28792942c5c3fa8d829b16cc64799ddc0c99225c83a817e2023da5dc00d5e5604d2680a420e19325da1115b1fdac6fee43f817ad6ce67ff0fcef482eb5b4b414439628d7ee97f98bbf0c4e373c8933511df3d6964ad38f1b2925be5ad615e5e4b95174bc3fe2d0fddff3714943c8cdfa8344f3cbbd0b6abf9b172f708125955c5b6617ef3c2fbde31cde0cf35464064814029a2d552f854ab293895f11ec67612d2e2e4d10f45fc41547c1e7787ea8a95bc036ba4c70ff3e081426f8cfca76dfcce6e777ab1cab862b5232d250a586a9b58f7b591fb1b9e13021e57537d0aa26d385c5e7391c93ef11cfa86720b40261ebf27d51c87c30dd5869012682df463292a4be37c19ec852571e2fde7a6733d2588fde93e2688701b79621e49f55be6fecb18937b2d7af18c85fbb23eeb6e6c546e6a82c66eaf30690182c5c44b91c7af3d45e83c5b1214c6be0d44552539ca8154c4943394d45ac5d820a9a05afae2dc2b3b670cff901dc645737ca0f663e8377ec874ea00c73072de2faed82878ff35ec9026c6b380666a3c0f66d879f506a0fbb09219d9c51c16a7c4c0c36008d13a40878d04aca94859349c0ce87db81de945ba81700d1485d7813c8a3549fec6ae98fca1066db2ed11302a81d4869df86e3cbbba942cbe9711fb060a7939325c50ceef20d298229d36b68ce1281f10ff54acde0a0f8fa355da2a904d64b043f5a37ee757aa6ae2c26ff7411526e9b94fa608d6405089bfa5ddae12ab1f9c11b395204e75f4b7b3a40a78ac5dd4dbad7d6f42926f480f4198b6da5477c73b4882fb50ae61c642d3646f8cb047ffd3339354f8385e2e53d8f35b233209b9d0661b5114e9f1f0733cac847644e7f03937bbac6e5003a28d7eb040a0a2338afe4d68bb9f880a83043325d283394f889e275c3fb76766f42db290345ebefbc124ba394002882e7b9871800cda8a3888569519b077aaec3b3d9e5bdab4194a6e47db04b201907e7f9e1df1840e96d1c7c128a6fbfed5b871bd18ab9f842733942ddb63afcfbaaf7c8f0af064f1ca3b50ba9db49d7a71c572cbeccec76f4b7e00ee9523d23790b01a558be5aa574908d54f3bd9b1a7e98c1fb95ec343b167ce11ce56b51d147f50f21b41215a00dc38b57706ad0c8cd6df711056c6a729cfffdbde7d1bb6cba00500124e33b4b161c683086266412325cbe98a50a8eaff9f1875f3365cbea0dbb5771bd9fd643d211ab02c0d8ca44ffd281778e35826e7948ddd4b1f3586c402cc311c7f0b363c53e11ff86aa2d625224f7932359d265449fd9a1a65d69a84a0a3c20642794e42a31420faee3c8e0496bcc350f336582d842a9283397245ecdfb6ebcb5a64a14e31ba41d23013827b757b7f47ce8fcfb4bc6ef93fc15e938b259c6bf12382e8afea00ad89347c5e5f62d38841ac219728b28e9c588cd8f4250875711b134603637c34fbb90c7f688db801be2eda6266e6e27e51d316e972ae48f0f9d1a770f36e333b54afc7c4f1d9ce137cb1b2521c600a5572e8d3577bfcaca97893ad8d7d340af81febded2c795d6b094a467285d45fec677c6fd06e4297bd035cc4dc0a02c14c6022f42dc6594e12b3e36c0b6ab77e840b6c1e0a2acf2c5f2dfcb1deed0d24469698ac88f7819344bdc72b536e58bb41b1c687b66f28587e9914c96a42ad79b48d1cdadbacfd3e2cef79afa9e9c804c5ce58716405177f6872f00fd77ac9d147464ca3ee5e096f081446a7c9b054382bbb88f3aebb30b86f980b26ca0130903450c209c0015faf21aca1e8158e1a7aaac2567c2757ee68ede6bf9c2b8fc22613be431723c509f1143b30f77edfa1cadea7bd7bdbf80f90b389fdc1f5f71fcb7a9407a7a11e84767b9ad117d46f41ba2c86930127694ab884ba387a11644e79c5b10109c71d2edc11e74656274fcc9b20ae7b40fb00a5845f00520891180a64ed316b29fafadceb59a89948f917107fb269458e460f1e4e4d34780571ab688b09eb7bd6eed2f83d236023692c417a0d21f47e6a67f5a191f355d2aa56ae7475137237fcfbd8918507073e2f581a3caf0113c082a6b5baa885ae9d0975fdbbd9bfc89f313ba8f4e9f0d001358235e412bf2bf8400c5aae362229ec475b2d75824a1b423311111d55aff2bb54f93f45d079e6072f73684b59eb4210c98cf9a84bbcba714a4517a15a3522f5e301be5804cf3be1ea3b7292f56fd0f0d74183c2cd6efbcabea403bf6748a7f6e6bef132e6bb0e901d80d9d0de3d3aad19466f5df1c50519eac71d6f77e108d4fa8393ff77538b49ce89196da62333a87ab65d879fdadc3f334773ec259031ee083eff76225a0a72c9c125ef5beae6c30048300a54350d55b1dd639c0f86084f9d3747bc1de22868b14eae9db2c4acab0c310f82298f10b25b96d1430c9b4d9c55303afe50dc9fe2086b4e604e8863cc1a296aeb790f2407fe48f003cd6c790aa8643d7c4fd51bd6996c0ad54417fd91d0229f6a3aa947c881378dede2f3e9553fa5b3d8c74410a2f8a249699bfec4cc2597a6a90a6d86c0e2dc6096784954e1bab3450e7e0a152bd54f5c8709cd2522cd6ddb8faf4b0bdfd03844d1ab19b678ba8795cbee78f7ef7979d4cc2eff53dec0e7ff8177477d18502ee089027adf22c29750da08b41b714132b5765d6ea094f08a45ba0325a6927d93830a71e1543b175a6828663798581b3b47149fbf9df3d40f4ecaf0c651a223d8559c5af6cc0ea77f89ea26dac80e8d2b281c10b9ce8260f175c171dee3222fce6d7abfaa0b02c24c0d9ab2d7fa61ad6c3c65a20cfd462d6d3aafeb9237c9ed033829c9f721acc52149da9dd254b25dfd674e40f1d47e8c43dcb8762b50e2b56c5437f8b43b66ce219c9c9c3f27b23076d91fe138c693abde1a28fc397c1d9ed133ce70933cf4143fc445aa2e2e0977a887092c26e66e67a86f2ebe36a946677e444687e9ce6ab50351ee3ecb334bec2ae68b03c505fdc3d80d181609cb3b008a973a7c21baa8d7f03ddffb6d4e9c8bc86a3a64548ba8afbc4f9c96b32565b668d40fab70549396aee24a793f1780dde026887a52d23b7c9b1d25975202470c2eeabe6d47b674b2c53235760f567f32fdb933d99593d55506cd7bbf2bf4b2d59a9aa00d199ec905f4f0ed14fd18a1bb493c13adf34285b92fc39d659f173da9214861f5d3eb05751ce36cf9e615019b02e29414b0ba21e4f52bae1fab38168fb18966d4594171a5d40ffaaaae840231640a170ca55f37a7cdb3c62bacf1834911c9e5bb2ec52bc3e6dc7b058c1b8488dd318256d46f472d7f2b4d44de361c5267ac547595218ec2a514bef3ca0d32b26243985e858bae8d447d9c977693c4736a18c97efd1a35a377b0c45c36acc3dd49e4233940edd0307ea9483d722e3168ec6ee283b946465be4babda6abeefaa512efeddcd0a321f1723e8185851ee7c922c1d1a220cb9cc30266fb9e9f317bc0d0eb09bdb126776cb246b97ce317b69e1386bbbeb8b8567ca5e0d63fdaad45e59b10f80ebdbe9f435baef412cb9f86354e43adf5022e59d0114839d4fde72268f035e81193d7cf04c3e7e4235b9838e9e0af4d8ae0bf51a17eef5278e7a9b541b7dd9a2092dba2632b9571c98dd0b3c0aedec9b107a82183b558669e160eaeef85776bf2b864e2990e86b81d4d560887b1070b89788124686759c92fa9808409b9b5fd565a03bdc2af6d9ada54bcc2af06aa4c4c89fc49c029e109cbbf28c44b5c89fa024580c613cda0ad0dd8544b95111854c66635021004c453666b8b95d9fff58b096a17adfecb0378f44ff24678f95977c7ab4b582553506d5cc8d10b02bfbdd596a82e9f64c02a7d0569ca41f6581b573b7859fe77aa824216cb8fa37f085deb003a615812cc428789653063aec99abc685341554e25a628332a5c7d766bd6cdf0c73daaf4fd36ef8bd744e34153be933fc8189a8446f95de389cacb36932478e32ec614686efa9e8e7d9a8f4fdc57eaa3cf5be1976418ba7ee22f8bfd0cb27cbcf39d51415742cdf5a553b7c037e77d4fedbdea0f8c6b80ae324ee10b7a552bbc33aa76198415696457b0104593208a4697cbb981c29a08395e56ee26b92da6e1abc1940783e00ca6cd3271d605424518d77154bcf038a639195cdd28d6a36f3925ad52713b521921ac77de0d76447b203ae8ea43037a07430182a4a8cc81a80d434", 0x1000}, {&(0x7f0000379000)="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", 0xff}, {&(0x7f000055b000-0x1000)="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", 0x1000}, {&(0x7f0000a3b000-0x91)="d10b1fc3b5bdc76e6874a1f1ddf6fca9904187b065e1c020130e283f8a2a5890b3c5a0031780a6e4aba6f146ce86b2781a2764fd1a60446cf234febd9ee2b07a0f3e659369b9452cefe22072ac9b1bfc280e3ddabb1ffc456e9f2301ec5e7ec051a3299606496a3d605cb53b0d7611f0c291886fb7ed545ee4b17d9e69aa6eb41bea9f9cbf22c389b0803daca60cb91a8d", 0x91}, {&(0x7f0000552000-0x23)="18117bb34dfa67d6848fcfbf37f6c93d60efc50dbb48df13ad9e9726a0d00018080ee8", 0x23}, {&(0x7f0000528000)="6e55ce6ccaa827fcb9f7b80ac7dddf847725bfaf523ca8dd8db32bf0d41b56aadb4795b5c14e7b213546657e00bcb570baefe7f951a35ff77b3fe6884186cefc57e38c5e48ab087a4adf0f6cb82d1a7196877b657b97209b8774a8ae5a218d565a88cf03d79154ee0d85b797407636cdee6e57952f156cc56eb77e5d89a44ab111ff4585aab4a585c8515260c2d7f366f8460687f98f4e2608102432602be4f28d860078ee1143e00d45e2b34e840fc013b789e45e5b84ddf18aa8956f01f724a6414bc85d11cf16bca6444ded3200f186977ee006e675b4f728e946b7a26010a9b1a0df77386464e4a0389a09a9dc90", 0xf0}], 0x6) 2017/11/26 12:35:43 executing program 5: r0 = openat$binder(0xffffffffffffff9c, &(0x7f0000996000-0xc)="2f6465762f62696e64657200", 0x40, 0x0) fcntl$setlease(r0, 0x400, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000002000-0x87)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r4 = dup(r3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000003000-0x8c)={0x0, 0x3, 0x3, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_buf(r4, 0x29, 0xcc, &(0x7f0000fef000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000fef000)=0xe1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000001000-0x8d)={0x0, 0x85, "ddcf6bff5b1d2a4a21fa9db7ec9e2f511ec7e556fefe77f8c26238909ed3f4765982c598047a83ccf066e1946073b74fb48cf1e8c6df5dde58a378f2d24a69fc0b8927534075fb2124ad3c7edab8c8872531228955c46ea4b74be2a8cf5efc5435f56c13c1733f7d1e8d91370c6a1c333798e44412461914137be61145411ecff410ecf071"}, &(0x7f0000fef000)=0x8d) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000003000-0xa0)={r5, @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]}, 0x4, 0xfffffffffffffffd, 0x0, 0x3, 0x10}, &(0x7f0000fef000)=0xa0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000ff0000-0xb)="2f6465762f6877726e6700", 0x1, 0x0) write(r3, &(0x7f0000ff0000-0x7)="13c79574f5824a71baaa08134653f0a64d5777ab38e51aaa7559d9ac05cda594260edf83b475f5a261c017f05a973ccf33486cf6ff", 0x35) setsockopt$inet_mreq(r4, 0x0, 0x24, &(0x7f0000ff0000-0x8)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) ioctl$TIOCEXCL(r0, 0x540c) 2017/11/26 12:35:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000061e000)="2f6465762f72666b696c6c00", 0x8200, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b77000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000d00000)={{0x6, 0x6}, {0x4, 0x0}, 0x3, 0x6, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000be6000-0x4)=0x0, &(0x7f0000fa5000-0x4)=0x4) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) mremap(&(0x7f0000358000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000430000/0x1000)=nil) r2 = syz_open_dev$loop(&(0x7f0000e85000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4040) r3 = memfd_create(&(0x7f0000971000-0xf)="69703caa7600000006000003ff2001", 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f00000c0000)={@generic="c68910a5f15a6bbc51b901bccb776ac4", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendfile(r0, r2, &(0x7f0000fbe000-0x8)=0x0, 0x100000001) fallocate(r0, 0x11, 0x200, 0x800) 2017/11/26 12:35:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = gettid() capset(&(0x7f00000fc000)={0x20080522, r1}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0xfffffffffffffffd, 0x0}) fcntl$setstatus(r0, 0x4, 0x44000) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet(0x2, 0x4000000000000000, 0x6) syz_open_dev$loop(&(0x7f00001fa000-0xb)="2f6465762f6c6f6f702300", 0x40000000006fe, 0x125080) pipe(&(0x7f000080c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") ioctl$sock_ifreq(r2, 0x893b, &(0x7f0000248000-0x28)={@common="626f6e64300000000000000000000000", @ifru_ivalue=0x6}) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000f88000-0x9)="696c6c696e6f697300", 0x9) keyctl$instantiate(0xc, 0x0, &(0x7f0000b05000-0x1)="aa", 0x1, 0x0) mknod(&(0x7f0000a89000-0x8)="2e2f66696c653000", 0x40, 0x24) execve(&(0x7f0000f8b000-0x8)="2e2f66696c653000", &(0x7f0000d8f000-0x18)=[], &(0x7f0000d66000)=[]) execve(&(0x7f0000987000-0x8)="2e2f66696c653000", &(0x7f0000fed000-0x10)=[], &(0x7f0000d4c000)=[]) r5 = open(&(0x7f0000d3a000)="2e2f66696c653000", 0x800000000000000, 0xfffffffffffffffd) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000242000-0xc)="2f6465762f6175746f667300", 0x80, 0x0) sendmsg$unix(r5, &(0x7f0000efe000-0x38)={&(0x7f0000d74000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000fd6000)=[{&(0x7f0000d9c000)="de63ffb025a25cb4d6a41d6498407335982c610f0c4232f5be44165d95f2e3a7f6c3fe12828cb439b4241334aba2cc93c3e161cbb27cb6c365abdeb451b81e7a0ccb639e417147dd7e5e6474143fa7c791daae014816338970d5bd858d48a0d23aca9afe58e122b15c34f300fad4cfb0ff4a21ba494f7ca8b5a7155922c5a84c52184916387dc6c004ca0e38684bf913edcda27192002113907639ebf58d468d692e7cccebc9b6bd1e7d59963209884d191eaee287a29daefa590af834762bb23f24013f7eee6223e09769641c78c59d87700c3d31808bd55acb90343635b90baa7012ebf2541e5d9653f0", 0xeb}], 0x1, &(0x7f0000fa2000-0x40)=[@rights={0x18, 0x1, 0x1, [r6, r3]}, @rights={0x28, 0x1, 0x1, [r2, r6, r6, r2, r4]}], 0x2, 0x20008000}, 0x80) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f000003d000)={0x0, 0x0}) creat(&(0x7f0000b7a000)="2e2f66696c653000", 0x0) r7 = socket$inet6(0xa, 0x6, 0x100) getsockopt$inet6_buf(r7, 0x29, 0x40, &(0x7f0000fdf000-0x28)="", &(0x7f0000fdd000-0x4)=0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_mreq(r7, 0x29, 0x0, &(0x7f000047a000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000a9c000)=0x14) 2017/11/26 12:35:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)="2e2f62757300", 0x141042, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0xf, 0x0) vmsplice(r2, &(0x7f0000ae5000)=[{&(0x7f0000c2a000)="9d92910161c4351c9766021493be2000c70b0881d17029edec507167ec2caf999a0e761ffc16c3ba007c2dbbf0ece38509f5df6fde56a59bab276aab75858c9b0cf07ef5c9ab", 0x46}, {&(0x7f0000660000-0x1000)="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", 0x1000}], 0x2, 0x4) sendto$inet(r2, &(0x7f0000abc000-0x4f)="7f4eae29dbded4189f3fc31a6a5bf4d5e07c300bb45dde427a59e04cb74f210f7302aa36206273e703bfecee6f74d7ec3f7a0a4c70d768e52f001a46834c12d997ca80a297bfeb47a0b593cff3d931", 0x4f, 0x8800, &(0x7f0000e9e000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000001a000)={0x20000201, 0x0}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f000001b000-0xc)={0xffffffff80000009, 0x0}) write(r1, &(0x7f00001e7000)="2c77a267e007fc4900000000000003ff00081ee22100187ed5cdba7f40396f92b85b007fc3109b030000000000000004362136aeabd31124", 0x38) r5 = accept(0xffffffffffffff9c, &(0x7f00003a7000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000c4c000)=0xe) setsockopt$inet_int(r2, 0x0, 0x3f, &(0x7f0000df9000-0x4)=0x35, 0x4) setsockopt$inet_buf(r5, 0x0, 0x2e, &(0x7f0000f9a000-0x2e)="398071a2710d1fb088ed88b06f38f2adadccecae6f5738011fd34b4352deab9013082b7c0b562635d5f37ac86d85", 0x2e) r6 = socket$inet(0x2, 0x5, 0x8c3) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f000059a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r6, 0x0, 0x25, &(0x7f000007a000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, r7}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000c8f000-0x2a)={@random="51edc2c29c94", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @igmp={0x12, 0x0, 0x0, @multicast2=0xe0000002, ""}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000a78000-0xc)={0x0, 0x0, 0x20}, &(0x7f0000838000)=0xc) getpeername$ipx(r0, &(0x7f00009ce000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000086000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f000096b000-0x8)={r8, 0x180000000}, &(0x7f0000819000)=0x8) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r0, 0x0) fallocate(r0, 0x0, 0xffff, 0x4) mmap(&(0x7f0000061000/0x3000)=nil, 0x3000, 0x3, 0x8812, r0, 0x0) bind$inet(r2, &(0x7f0000d30000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f000029e000)={0x0, 0x0}) madvise(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x9) fcntl$getownex(r4, 0x10, &(0x7f0000a44000-0x8)={0x0, 0x0}) sched_getparam(r9, &(0x7f00003f4000)=0x0) 2017/11/26 12:35:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xe, 0x80000, 0x7911, &(0x7f0000a3c000)={0x0, 0x0}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00003fc000-0x4)=0x0, &(0x7f0000883000)=0x4) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup2(r1, r0) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f00004ff000-0x8)=0x0) r3 = syz_open_dev$tun(&(0x7f0000d1a000)="2f6465762f6e65742f74756e00", 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000d5a000+0xabe)={0x1000, 0x0, 0xa, 0xffffffffffffff92, 0xb42, 0x0, 0x5ca7, 0x40, 0x0}, &(0x7f00007d7000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000048b000-0x20)={0x7, 0x7, 0x8008, 0xbf, 0xffff, 0x4c, 0x7, 0x4, r4}, &(0x7f0000d77000-0x4)=0x20) r6 = fcntl$dupfd(r3, 0x0, r1) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_flags=0x2}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000238000-0xfa)={r5, 0xf2, "3a3f8312b11abb49c9e73330a27775d9fd2e32fb49f6edb812c602e06d816d29a1790b1df35b6ff1aa7e449fa32dd01bf8e3e63019649dc6c7c76f12413ec1751297668094dd0a9df5a923b359278fb9fe4173da9428eeb683e5411231340907d8796dc5f1b047f290c8a999caeb7fcae1269fd61a1608a8cf55cc5b1b330056daa2be99c784e8da995d16cad9ff2e67f99d36ec8cd3377eed86e90c9ce54d34c6999ac62070ac2f41e955a4475b173d8f790668a2f4fdc05f2ddc5f0bc828f8f74b8dfcc387f8a5a963f43dd80c97cdc4ad9bb92309f28b486be4ca00fd0dbc4572e3f28ae2ed02f1b1eb7004de67a3752a"}, &(0x7f000087d000)=0xfa) sendmmsg$nfc_llcp(r6, &(0x7f0000dea000)=[{&(0x7f000093f000)={0x27, 0xf14, 0x0, 0x0, 0x0, 0x0, "9dacd2619977759522e2fabe28117b12093fb7a70107870e63920d0d48e9de4aee22a2e61a08449780072d3a304cca397a732e2888f8e950986854457ff529", 0x4be}, 0x60, &(0x7f0000ac9000)=[{&(0x7f0000ed6000-0x93)="", 0x0}], 0x1, &(0x7f00008f4000)={0x10, 0x107, 0x0, ""}, 0x10, 0x4040001}, {&(0x7f0000002000)={0x27, 0x5, 0xf52, 0x7, 0x2, 0xffffffffffff8001, "0c3e1911d762291ce1ed63b97f1e3ad648a0f96eaa77867454b6949dc048f4b3dcd3077d214dfe7745f3722c2f6520e3685bed211f47b22cd7e20790ca20a7", 0xac}, 0x60, &(0x7f0000d34000)=[{&(0x7f0000e79000-0xe2)="9ab35cc376ad02b7d3fbd936d297c40ce15a43cc5a28dd881235cda78b9d4edbede58151b5c9a4396c52b5498ef5e99d8b8204a1426415a132abbac60258d93a498c5a72f6434b5e6feaa96241ea12352a7f12469b948c25dd9f70eb2eb52f68febebd11bc098de71d9e7e539320c4bda99514e9bf00f8627b8bb264513c335f22116cd1ee521b483a5dd882127cc0a0bc8226c79481bede1e22535c3a675814af6fccb0cce5a260d151a9a91a02777fc5a7f96059b7a26dbbf71534556cecf0fde72dbc2e2a773e3da72417d3373fa69fe85001302defc242a70d82a4ec6fe29b7e", 0xe2}, {&(0x7f0000869000-0x47)="81424827d7c40d9f55f34a432f9510c57fe84585dcaebb054c4954ff924e3b9b4ab7a667e6bd34ac34cdfd7a3c5d58ec34826276f45e51a6492a7f806213eb26f2dfa1d5a46d25", 0x47}, {&(0x7f0000c45000)="a805cf84b96f8dd732775cb23271e5471f22e7debcd8988fdc0bf6", 0x1b}, {&(0x7f00001b0000)="5bd86f5ba34e00d6b9b0fc9720d0ab3626b6d5a4f4097828f8795e9987dd3a8a4623f7590e41b8640194dd8af75c647b367b3c58ba3b7739a30592e49f2c5a986a4bf37f1cc0edd0e72757d058a12a06c6f6666a380e5b834fe617551cc46c9089756e77e5709ea8cd2e0e720b666638286e83e85e53eddabc22c2bfa8db8bb11e20f35b6dcefc", 0x87}, {&(0x7f00008d1000-0x6b)="103aa1d617c58f4aae925291c05748bc65561f35fb12254b88f83fc164f9dad6a95c93528b2a8ce193eba7116271df1f1a84d7ad9e8c55ac2219d083c8aa9866b3eb375084fd525bdffae8eb4815e543097273333ee7f2a4142da04ce9619762a4a5ee288304f3f0a40021", 0x6b}, {&(0x7f00004ef000-0x7c)="52183e9f52f349ec800a36cfbfa5aa3750d2158a13ac6a34d921979bc69156dbec2bd413afc90a719b941576d367431bd892032f80904a0e58d0ad4e9f1f608e999fc890d7ade712813ecf13de4e1e3f12239de4c9bbdd297e02d8e31c52d6e29f3cbf93ebd306db243d10b3b7e5d5132d81761e71930cf53803bf6d", 0x7c}], 0x6, &(0x7f0000978000)={0x20, 0x10c, 0x9, "1b45d32c7ac9decd675b5134f0e0"}, 0x20, 0x44000}, {&(0x7f0000da6000)={0x27, 0x0, 0x2, 0x4, 0xffffffffffff8000, 0x100, "be82d00ab64bf5f8e584f6c84113fe526ec64cd7b20124ddc9fcd139ed07c26e4a81b6b41b643f4740f968619fd55a2bb1646de6de6771866835ed3c05655a", 0x3}, 0x60, &(0x7f00007f1000-0x50)=[{&(0x7f00007f0000)="83dc3529ddd075b461c8427ce5667a3a9caaf05466c86a7cf372a7b18c306e76472fcdabcd80e9410fbbd65b4e3fbf3aa2a9ac4740023bac49a71160f33a09fe0549b99c300225ab51", 0x49}, {&(0x7f000027d000-0xbf)="ea78b56ac0aa101ada09badb7ba79a7f7653245e2c2a55bc88dfb473a68ed56375688fc80f534c358a11516cb24db8c89a16caa24ead9d04534b15ce00eb705ce26de4a54a12fd482ea0ffe5008613342ac1e7781121c0c8a1d27fda4bbbde9419fc611cc0f98e1ca0012a237df5a6ac7a46d3c9e792dae0704656c9e93743dfb978e044d7e4a3fd36c01217a2d788d122183837cacef4fbcdead95abb588b332acf91ee8cbaf25f2da3e717ba8c1cda7996d1f12e2cfd6a5e346061e8403a", 0xbf}, {&(0x7f0000bfa000)="dd3b3f4154d37c4d192984f3d0e7bec4c0d72f7203e2a75ede02102dc0d2262ab6961696cf85192e4a8f8d26b2dfb6d74d942a64d30fee4dff89773efdefa949db55df18a499cea5e9b28011dec2a2eacbe1e0da80b3f22b4ebc249222be58374ec2f1821936905fd262e9123f730163a469c309f1556d444551e7492a60d9fb1e5beba473aba4689fb301349055f72688e110277dbf3ff72424f7fee59f10f714faa3e5f4a8627a887a717fed023c40fd0a41d485d63d51fe6cc51d0d52c801eb52486c47eadd", 0xc7}, {&(0x7f0000faa000)="a4877b077c0db1187b943f916cb656397d696c27ab476fab50956b32897b20290d822ff95974dc34355b6f2cdd90f4365d0dc623416e354e1cb7316b9f8b3059944922df08f03992b01b1f53001b4e61bdccb8f8b1c89a9dbd84995c794342576eba3a87c98bf0414833f2", 0x6b}, {&(0x7f000099a000-0x13)="8fe8ccf2dcb2eeb41b5ebbd62383c2c0c2d925", 0x13}], 0x5, &(0x7f0000ded000)={0xa8, 0x88, 0x8000, "4c5ccdf25ba4b77e2a9ada528b0305cfab3392d50cecae112223b4e82048a4a7a46f539967cd387f5ae64e7319762b218096f5c57c18495f9e7aeafa15a137a3bb19e2593ae691a39a4b2243cc3a4dd082839a674ff14fecf0da0fb5128f8c33945326f2898a09c707dbe8b0a1769ef0a5948216eac82e6b81e24f49d28d05c53c51186195c6a4a0e01720f57b8ee874e9422a"}, 0xa8, 0x4000800}, {&(0x7f0000a43000)={0x27, 0x100000000, 0x100000000, 0x5, 0x1, 0x9, "68ae7e44a83ad82006820527faa5c7bef7dcd13d679af49787ecad968577183ff2e7ad6e12e95c46f57928b893285fee7e1ce62a97e58016f8ef461123147c", 0x20}, 0x60, &(0x7f0000424000-0x20)=[{&(0x7f0000a88000)="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", 0x1000}, {&(0x7f0000eb5000)="b2fa767ffbb8", 0x6}], 0x2, &(0x7f0000546000-0xb0)={0xb0, 0x84, 0x100, "c349701706bbcab5604c1e0cfccc54785eabaec610b5cc7325381a0d45b6e6c4fc1d11a57023f1519893c7747d23467bade3053641309b2ab011233818e021a542eb88d3ae426f94840ef3e4e3acaa5edd218630a3b321491a174fe1c6861feceb3f3d390d751c6d7af4676c9b3e30269d85d9240c4ddbeefcd51504cade7bd28373526441db60427950c3d5d99cedb7de16ad8ef5bfdf0e09c163e3"}, 0xb0, 0x8000}], 0x4, 0x4000000) ioctl$DRM_IOCTL_GET_MAGIC(r6, 0x80046402, &(0x7f0000dcc000)=0x10001) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000128000)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x0, @rand_addr=0xfffffffffffffde9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="67726530000000000e00000000000000"}) bind$ax25(r6, &(0x7f00002b3000-0x10)={0x3, {"8939dc8c56a7ed"}, 0x400}, 0x10) 2017/11/26 12:35:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0x7e, 0x4) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000a0a000-0x4)=0x0, &(0x7f0000e77000)=0x4) bind$inet(r1, &(0x7f0000163000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000070c000)={0x1, &(0x7f0000e35000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) socket(0xf, 0x0, 0x1ff) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000ac7000)={0x0, 0xfa, "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"}, &(0x7f000061c000-0x4)=0x102) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000471000)={0xf557, 0x0, 0x24, 0x5, r2}, &(0x7f000074d000)=0x10) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000eda000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000f46000)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000b79000)={@empty=0x0, @rand_addr=0x0, r4}, 0xc) getsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000c74000-0x4)=0x0, &(0x7f0000028000-0x4)=0x4) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000bd1000)="8b85948f57582032a8892024b91bd3c9c98c4a478fc3764af587aa727342f2af7dd5fdf6d79286565e747ed70bc131cf9754a17bf23e682a80b0c09b1689a261f99b3182a3a7ac95a7bccefd25d181cad5feb03577076c893822f01de6853fe94cf4f56c955aa6a41277da5c046d5e0251dc15590c212327c7ff062512cdd4eb5872c29ded56d765cb10d657611675e6c4ab4135a4bae46880f60770a505c257575232c65f03e15d2e5edd90f1f60f0b3a9379482dc6653269464fb63cdc4db695a9eb22c1031a6fb4beafb0d05b34f959f573efe5ffd1e44b071dc5ac4b") sendto$inet(r1, &(0x7f00007f3000)="94", 0x1, 0x0, &(0x7f0000a73000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(r1, &(0x7f00002a3000)={&(0x7f0000c1d000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f09000-0x20)=[{&(0x7f0000d66000-0x1274)=[{0x434, 0x0, 0x0, 0x0, 0x0, "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"}], 0x434}, {&(0x7f0000c0e000)=[{0xa3, 0x0, 0xd00, 0x1ff, 0xfff, "05d2e3d70da451321ef026e0a2575e0a576bf0988ee084264dfdfcc5a4f7b32af8e62ab690445b7cf6994d46a028ae0ac16480a4431d327a5a5c053775e1b5e66168742df5a8203728d6b39164f67592d651e70e502d83e51f18e3cad4f6dd252275978ae5719da4a0c690239a9db93e63e31e20f2906f344a4b201114ac5cdd5b5422e7bc811607f8f01d753a9c95eb4ff164"}], 0xa3}], 0x2, &(0x7f00008ee000)=[@rights={0x38, 0x1, 0x1, [r0, r1, r1, r0, r1, r0, r0, r0, r1, r0]}], 0x1, 0x0}, 0x44000) sendmmsg(r1, &(0x7f000032b000)=[{{&(0x7f0000829000-0x8)=@sco={0x1f, {0x7fff, 0x7ff, 0x80, 0x81, 0x4, 0x1}}, 0x8, &(0x7f000024d000)=[{&(0x7f0000044000)="726102060039de2f240a5a8ad062c663b00b884d5fa32d8c68ccca2c97062262a0f538281c2ad51063fd77d0b148dcc5bdba8d56da8b56f1fa0226a708d645b2550e60ca6d59298ea39b6763043bc238bbfbb8", 0x53}, {&(0x7f000020c000)="f38fd3f4d7738a72967deeeeb9597ad9b0ccff5eb53a94448eee898355d704a3a5024b283bf1b5d83705ee41b03b5f17d2861d0cee50f20dbdff735024507e37b21ce3310d09fcfcfa933e61bf9495795acc2a9e46e037e8cda0ba179bcaa4", 0x5f}, {&(0x7f0000b82000)="ee43a726436ca11bfd3839b7efce978b6c34207a1648a49e765b46b504fb2e08d25bcc1a5041d8030b9033f6944f2aad02b0d98149a6f847c2b9daca1c64029dfcfb50254786bac7e0c513b8fdfa46358bdd8c45120fb676f961ac84d8a0c2efd7ac44a8", 0x64}], 0x3, &(0x7f00008cf000-0x2e0)=[{0x20, 0x1, 0x85, "458cb981ce75c2e85dc48c6091a8"}, {0x90, 0x10f, 0x8, "89c80bbbe319a5221a678a5829813580752cc707ad758207a014845fb3442d6a6df95a61088f32b688746b760073115bce20cd1990ad4013f853b27369ff10a7f7514b229451d8c324a07a6469a5d32595541d63f29a55f4d9cd0c274bbe4744f658e8effe6fc1980f47214855b499cb9ccad8557a596cde55"}, {0xf8, 0x101, 0x1, "8af316ec2e9be6e748e7683baf1dba6a8d64b4baee93a075503817bd8e103ee45f84707d077ba1158d9ac363c79c5b7e0d5569e0fc8011870ea278c701ff972cf6f0353a8885cd67601147dcd33c0cd65f80f5c7b87b1628c8e0ecba3f85599a48b52cc821bd6fa39d486a95463710e0b2256af67fc44e2035637a1a1e45b19777e9ba1355574c1238ed760ed3d0f472fb140f557ba8281ba068884d8c900a468e8e6a5e810a5500b8b2eb1b10f79605ff7cc3a9856bdfa49f40866470882b8069aade4d68ce69d3de08646402374e002890d5ea5f388e92f9a3f20c413a899a90e09cad960d"}, {0x100, 0x10f, 0x5, "af86c8a19c210581992a52046c990948f661aa422600dae94c1064d840cb4ef11cdd9722a8ff3bc1cc2aa8bb7f7271b961e3c4c5cf6fc9da71414bed5c806b1145dd60a923141e2ff23ba25f453e3680b697ad52b32b1721d96386709e1678a629a0cb9f9ac837ab6ac8780b80fa0b105c198c830e96f0b56d8d2bf614cf7c09f9c17b33d13ffee471e512918ca7b49d780c11da0f2e977f21e2ad93c80e029a0f1e2dd74ba6730819068050885a2264321e227d4dec60ee4f7fe2f2d336f65820e81cee8446c25c1ee3f067028cd2ee1224617314026ec234148c121262ea0abf21aff9509e89dd8c005abc"}, {0x38, 0x3a, 0x0, "25288cb76650a13d561eb53721fe529c5ab4a9ba13932fd402954b7524f23ea20f32"}], 0x5, 0x8000}, 0x2}, {{&(0x7f00002f9000-0x58)=@alg={0x26, "6165616400000000000000000000", 0x81, 0x1000, "77703531320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000e20000)=[{&(0x7f000069a000)="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", 0xfb}, {&(0x7f0000d6e000)="82102849d0e2c6eb5b57f0dca0a9b6faee978f0ceaf1b128a85cb0d5", 0x1c}, {&(0x7f000077d000-0x73)="4fdad1469e959c9d81b8f18ae92f9aca045947141ec18091e3e7a0778063e00a61847910ae982f45d57c62f1243391b14497447f0d90d55031f44a827598393564a696423f3f4930d2a31cd50cb9722a1564f9d7e34f38a631ed59cc5b53cede69f809fa9dbe77b441a9c0283416190757d3e4", 0x73}, {&(0x7f0000801000+0x35e)="606fb607def5995bbd997372e0dc679ba5527444f757a558fefedf7f8f21bd879685a24e0d69f284ae4295205f5584d0c0c75f84a9a443e2678b60524e84c9edc5574158128e6ed45e003879f0c81503", 0x50}, {&(0x7f0000505000)="14", 0x1}, {&(0x7f0000efc000-0x16)="9cc46c9a258d8dd73633c8b4d019e2360534ed42c935", 0x16}, {&(0x7f00008e8000-0xb4)="492b9ed195d6636a7cb894d91f172347733b93ef7ec711e7f6ded9b56028f995e5d9cd6a9f33cd2d157d27d1a9fd66a9020c8a559a6cff28e98b9f0f061be366176b3504c1e8e7931f4920bedf84a5ee65c71a3fef179887797261a9c6ec7177616c7a2b1472d6c4a9d4b5b849d8ff31b6eadb29d85146c27a8665da690b6943c9e9174502f95537d112e71fef7fac39b9ce6bbb21e4ee114220cd79c2bf5cb1eb6022476e3d935162c359ee8cacf43feed2e88a", 0xb4}], 0x7, &(0x7f000094a000)=[{0x38, 0x102, 0x4, "571b58293edfc3c9cdbc937c7cc65394d4dc8b40b2285b7c969ab9a6ea00110e646eb7bdbb978d80"}, {0x70, 0x115, 0x9, "aacd7f527a0657e73b805d8fb05cbd76441422d27cd72d66c0b3469a6a32bbf999ffbd3a074ad1cfba44691aa08a56f01c1fd08e176ccbd53955f9e9bfe82734f947d8b0ecd829b9f37926afd4381d15853d12a8211f2e64b448dd"}, {0xa0, 0x73ce7ab20dfcbcb7, 0x755, "e017efc29ba0ed780d9178d5f9a1bdb815f70918accd6461aed86e80bda2201350776b6d0cc0f1bd43dd666f3cee8479f262195d1b7f5b475c04a3986386c42b474aa3bced152e7186da5902dd69559ff02baa531a125a685d1b358303f0a5cb223d0b8fbb7bbb88a0d98ce0c9392c16634fe6726901dc815d55f8cb20a1a00b0a77ac4ee4354c4147911ef5d754332d"}, {0x100, 0x117, 0x8, "33d97681db0118460480a52efef8dae944ffb59a7c5cdfb213801d84d6c9bdc7165f3fb9c61302ca6458f8133bf1124ca8dba8d10833353130a37e4e0244462f84198155646a7d0f868455c15986d4b0e620a0de890c5c5cb4092560debb4a8b632e0ee3aedfe6afed67bf1c4141d0af632679b604cb73066e89ac88e456e647d9fdf237a292e261a94b7afa79ded6aa187d234b2220dacd06d90ce9db48e2ed6c8b1f549ce52767da4503127b917cc2831d097529f2618992d4859ca8e4e8841fee4fe0b70b6a56bfc6f1d7033c12d47f5c03225cb5fe67e3e0013d360f06b4f5eb337cf6ff7b95e96bbf38ad9344"}], 0x4, 0x40}, 0x6}, {{&(0x7f0000a79000-0x10)=@ethernet={0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e6f000-0x20)=[{&(0x7f00004a2000-0x4c)="b63d5b22ef5aa07cdfcdb570aee9a2d4663deab4bbf93a2a671b7b2beb1a070a2fd846c2b58d8695d2f2bb358d67969f40e338c5634d8fe242954fbc094544969e5b3b099ad2c7a6081503dd", 0x4c}, {&(0x7f0000793000)="ff8fd9d84fb73e07dc5ee79b0cb871806a74018ec6629194cf97f57a51e2a860591cff7bd8f934f633fb6de61390c47ac9a8b4e4feb3a5d22b8d9b7ba14ad07f7342528ec382423717c548cfae0523ee9226edf1040d9bf0d39c7a3cb7c38c0a8b4e51d58c18f2ad995541e2242432c1fea93a5cbd7dc1ac08f5ae1582038c2a5285dcab9391227c1672d3216b74a3d1bf81137575f0e370ac6e5818d8b068c70794b236ddd76e0ff721a57c3221e36145cd69bb17e8490ad3f54a388f2d5e10a6b93e25dea46c8598d8aeba785d4f21c58a8d47da04649431de7bd28c710b", 0xdf}], 0x2, &(0x7f0000999000-0x330)=[{0x58, 0x13f, 0x2, "673676c36887e6bdeea05f873cbc8905a01c89f004f5d0b6f8c35dddf76ac31d4e6dd984383e99af8cd5f5563332c9a425a24b5be399c0dea9dbbb9b4b2f4b23b4a2"}, {0xf8, 0x103, 0xfe95, "691735fa37950aaa01259f92d9f9160375e32320c12421a483b82b84cd4e707854321b7f9fb283292a1f83a84ccc1f0038b291a9b265c94750aed1bba554908136bb70f94f9ad70fbecd7d87a4305b86c410b56e9e364ca02744818dad086301e10110370c9296c0f31eb47a42981175b9fae1e339e9822e0f06a6800a29b5eddb06382ac1de5fa1f7551e3614e3cc12a43aa78ee14ed6159e585f8d57d490423dc637e18a315a11bbf83044b9ece78c95a37310ced73ce108e84e1b1b86956162f79b3b9551a49932742bfc8177975d05e46dd2fa9fee98a41c35ae1199f1a4ee8469"}, {0x30, 0x10a, 0x2, "b80cc0b85f77175e81e84a305f1f8c1481ff99be2e664af1c208ab74"}, {0xa0, 0x11, 0x8, "712c38d8c14782c930059e21b2d165bab3eaff7fa8bf2d5df53895f8cfdc36dbe6c7eb16942dd40cd37fdcc54b47f8fa6da9c4a41f4bddd815289a635a398e35db8e9c86ea1579598f4df1c9f6bf1e080748cc33e706fba64b3313b39af9670e7df1e3d486ce4e837f283fc9936d9d8daca87a397acca75342c7a52a4486736a9cb2401f6ff4e2a48480"}, {0xc8, 0x118, 0x40, "6f418a422a1e0e6b4a06332136e450e34a32c223bf37d86c23c56404b26a3273546f02ec4a93e88441ad4aac016e30df8a34c69185d2b6c09c7601726a06aaa85967f5f33dfb389fe1cca952199bc78042dfb7afeabdbfd0ba195f95eb15242f2300ab34acb194d881db2564dc0e5a49ee6962d5139988d9a0e557a7fb1d3dce91fd7a8d8ee2968b76eeb4278c6f38bd416fba33eb8fc92a99815c7d3123ceb0540c7ee78f1b28f4966bad9c73a82bd5be6195e8"}, {0x48, 0x88, 0x200, "9195179ff92126eae0f934022b2709f0558c89b3d1cf016123134e9a29fc909658b0f96d0628750ce994a6501f555ae003c2"}], 0x6, 0x1}, 0x0}, {{0x0, 0x0, &(0x7f0000906000-0x50)=[{&(0x7f0000f6f000)="f77fb2af220b24a117775470593555f54d5596860bcfd727716c2c0743594377e6a33d50769e02d0eae1dcbf45e8eb54b5a26376a96c54bd9e711cb383d6c24d90808289e5c79ab582d241b1a9014b5480bef7c0558095d0c9e11e92e133a4cc2192fdd7e7f4a4aaa75c50bcd2a6b9ed61102be9fa4fc8372a3ae4d2c1a0715fffe321de8ed295101f36a6cac479f5bd2b663519af3b9f7b883064731e1091df8a03e54e1e4fa39b8ae3f8f874dbb30c18e1b32c0afb101bc1b3c4d1f88e35b0d74af416a73346bb8909c814d3a3af8779135f48a49743d9bc46b4", 0xdb}, {&(0x7f00001bb000)="b082e97fec67c7d13e5aef3461151324c42dbdccece3eec154e28e13f9e4fa7a2be09b327dbf61c73249fa98bd771cecf171d941fd13d51a6136805bb825683cfb48fce2b91f827220d97aa9f9262dca463426bc79b568953d876f8968c02166205cf5a63d4e96984311dcb966c3f632417225060956828b45e2760867670200c3c14839ea738f001acf153fc9c6848716545421961fcd10cd6cc0546f3dd92d41d01217338e374c78d88490d42fd150e9", 0xb1}, 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", 0x1000}, {&(0x7f0000161000)="b542eaceb24e9ffa3787649ebfd08d03a159930458e4f0b4910a8e0edb82b77e2ab6c1ca51", 0x25}, {&(0x7f00005bb000)="27926bff5ed3b5990c1742f358c68a697899065bc5cc612bddb3061e68d7640b541919796a1cdd7fe1fb321258966efc677a638e8a757e413b96d9d4f2905b929b085fbcaf224cb486d805f6d5eea3142c5d0c471730f0f62eb2788fdab8886df8fc300ac06b96891a52e0677b638dbb3794c57e82756a2be235df07efdfa9d0bae59246d00b94e0de499f3bd5f5afbcfc979e3a8a5a1b54f334e06c158298b8db6deab8cd87d4", 0xa7}, {&(0x7f0000d0f000-0x87)="76d67b545071618505b87c2dbdcde411ab514c2264a51779301cafd7de1d9b74b9293383ee79d68c02c761f358126a78649a45a6683ab844cc7f9ec7f5e819ce16f5dd2bbc28e2f3b2e9c7144eadee9321b3da42a38f70d8854becf48c85e36f4f98163f6f7e34c075f98bf55243f5bfa6e0be7110d25d85b079fdd7ac8d0284763b5a5a654ed7", 0x87}, {&(0x7f0000f31000)="562faac83b0b5caa54a80a4beb5ba6c1d06164231d0cd9662721c94a01270deff5ab2af6735a0ae5a1bb7b72178175850e697f9ae893b2c44b7f71023d97b038b674946a97e77d5ab858dba202bece2f745a2fb45b485aacb67db88ff6bfe2db82559c6c7f7f8581d786ed70dc76cbd4572116ca1c69f6a28602311d29e1f2b68244", 0x82}, {&(0x7f0000150000)="853ce592c7572a46041ba7050b740c5acb827f84abc420523583d107466ffeb2bee4b8940bd0377071f528695f0936a9b52286e532c79664ce8d817e8af63048db26d582c0d38cda8f2da9fe4377ac9dae183b08d101d03b5f7e2cacca2b3d19b0a0b96e6b420e648e4a2e8ab9", 0x6d}], 0x9, &(0x7f00008e8000)=[{0x30, 0x11f, 0xe1f, "5e5a45996a85d65f8976a11d701267e5b9b2c4346cd1267f9c009a332531e9"}], 0x1, 0x40010}, 0x1000}, {{&(0x7f0000408000-0x9)=@rc={0x1f, {0x5, 0xff, 0x3, 0x316b244, 0x10001, 0x1}, 0xaa7}, 0x9, &(0x7f0000ba9000-0x50)=[{&(0x7f0000fba000-0xe1)="792a8b0f94abe28d1f9d1e61d2a57d4ce6fccf528a61f2d290c39db4b2fb4596eabf4c014097024bba680732830d7be32297e5b544c7405dc9508f40a5fe9cd5bea7fcf62cfa4a5c1e43ee27252aa552623debf8c21116a0db546d06673a1dbc14f855064b81ba3cabdb3a3c004aa8733f544f909a1143c6916b2581d9af59fbf2e5d5fdaf2c93862cbc35cc356777f8c39324ffd0770fc454962b492cb1d1be2df2975cd980e7db18d14d7951abe63a6e5cd3399de829da5e5cab756a2da35381b67dd0f233b2a1929c7928f6ec771bf190e4b0f3eda50171adf946abefec2b11", 0xe1}, {&(0x7f0000da9000)="a38c60ec32283fcfdb15910835353ea3a1c992ceadc605cac76d6c69cce9530b84d4bd2f01ea9a3b660c709de61a794c9e0992b49fd658", 0x37}, {&(0x7f000001f000)="63054ead714493003564ebb1b92a5456347f9b4f5a265d6bc601b281d612d7f22d0ff17dbe1559464e228081f1712a267b7badd2d04a8f2065f2f982c7692c5a55ee649819d2f87e4ef81dbc62a6887cb474d0bd9fce7332658205654f784bc85ceb6593c24a3d3045d40f322a023955d3b06d114c1b378d6d3da75c9f61229c5aa8869996a9865dc1adfa3e523db7e9c7a5b4a6bc5ed8a4da53e0d98f39b1d47fd74b0064e32f5e7cb1caaccf004ce2baeaa2d36c0ffddf888d8437a6a5abbaf385fffc6fac1c13b52e514dc8cd9051d171537e56073e9e486b741a0afa74eb4dcfa0c3", 0xe4}, {&(0x7f0000862000-0x6f)="ca361832ac271f2d015525320371bdca350fcc246bfdf179b9bd65491e5266f7feffe5e1b92381d84bd12c715bd274beae11577a86542dea837859963d787daec066bccb22d2e7e01172fcf0ebf036f294dd62fa1bfd3abb275e3bf16e68f0f30a6f4568c3387fe4b6e13728dc70ac", 0x6f}, {&(0x7f0000a9a000-0x22)="f38abc4b761c7808d5a6b572fee888e75e000d232bc25d12da7dd54470e5f0d1ff2f", 0x22}], 0x5, &(0x7f0000cd8000)=[{0x70, 0x1, 0x4, "6cbf2774ea178dc5fccbb7534a92be34495ff152979814a524fb5418e488426e901a1192d008b0382b0ac59fb5d54a92e77e28002945ca14ef047dfb39caaa8b6a94c45106d8653f66ff107aba64ed2a51582e962855b7eff351ae8866cd"}, {0xd8, 0x103, 0x3, "729d6d8a9ae929f71161b3f6b7cf7d99b3b7ac2abdb450ade5665ebed7f7189812e7ea2bf684c7d5db318375b8d247059cfd7eec6d0b8e8a6328261923280c2544b48b2d2a388c9fd0341cf6d1ae1bf2208ccf446e6bb9e3543474fc45842308c74bbe5611e9a89b843363527cbcdda5111cfbf7dffb79270a579bd142d6739ca768f4d4fb60d98b0ffea0e9d8b759289f56c662561af87aab2ea0cb15bfb06f50ab1aaa63eb38a209c204d8f96d686586e2b92e5ddcc747320507ffbfc5c9fe97ab8a4bcd64ade5"}, {0x70, 0x115, 0x8000, "35c8d90aa9fa00f8ca4438b6b207bc4ca4de1dd5255312042a6ed86399133aa5524e32a42c92dff7148d6fcc2f0bd0cce1e73a3b4d84d3375c5e5234297a3d4a3d8ae6cce4e2b3352006b5ae052738ee53d0686f4433e563cd6bf30ace"}, {0xf0, 0x10c, 0x716, "7cf6719070101888e7e1f7dc5903eca01a76317cef7bccbdda5157baa025594efa426be5272f58f4af6c5d339c119abd1b97ea1b07c730a00f356b81e7555fd5ad4f309b542374757d332963aa82b1320fba53225c0e25c0f7ce47ba9c82fb91d5c8ed4bbd7db8c17d5454b3a10a6a923a7db0a37ac0f1826d9c6a1d59eafa2db5691a99afc496605050678393a9218007956b7f71969313322b64bb08599781ef354dd692f52d4d06c7098b78f5cb285b4e97684aeab60a822c3833921239791585652896dff1f99ce1f1d975f1d049ac268372540724e5c670"}, {0x18, 0x10b, 0x8000, "e9f2"}, {0xd8, 0x1, 0x1c0000000000000, "f42cb5ea8c9a13faaec7a9b5d343594a34c674af6d5c7401e99f5d4602d2ae6184c2bfa1eeb58f7f12517e0f76c73fa3195d0566a60449681c541c111d77dc1f9cd45a16a9001a429afad072b5342ffc02f1f22725d70a46b36bca17a8f554cc99d20fe1810cbe8d8cd09bd45b1be097d6e83c4ff8846d17eeb979cc3ff0bb0dd88dc1272c3737a8e81506af165d8678ef3917026c1638ee50bd3d76e9920f2cb6aabb755cc97771db2f7a64567a3113e8666a8f730cb674b9a8437039495eed2c5957"}, {0xa8, 0x12b, 0x88a, "1af5bacf41f696eb32e77eebeb0b4f0d4fd5632823de7cf1900f76241b1ddf53f1497455aa7e017c40992db488b5b2b9cac2fc0a2b5fc42b206efffd867f40d0940761c0660cb3f2188d37dd6c84da18c2e2118806e0e0b4eab5cf02b93151a4a7dc2a02145349aedc62abf0b9e0649a904d72e82b1b517422c6cb7c03578b272a7f18444d28fec73c65bf02f66037a4eaaffb6f"}], 0x7, 0x8000}, 0x81}], 0x6, 0x8000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00001ab000-0x72)={r3, 0x6a, "cdb8acbd34f248c2ff83e42852360a38778616861ca8be53502f539060d502f33344d1b46de191f1d709e9cba92c5ecf0712af381e2a2cfc447f74862800d6f46e54e2951e9e01ae1cfe06d73657d8a6b1c04e9401418daa5e6214ed01b1264e71c364f0e5907c2ec020"}, &(0x7f0000a95000-0x4)=0x72) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000c99000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r4}) shutdown(r0, 0x1) 2017/11/26 12:35:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000061f000-0xe)="2f6465762f6b657963686f726400", 0x20000000000000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000de000)={0x0, 0xfffffffffffffffc}, &(0x7f0000f44000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000aad000-0xcf)={0x0, 0xc7, "f9c6a7c3519cd663977d664875873e90acea44c47612fd1386509483f62db7e2723fd5526354aadc5baf3c1188a4e278e7ef29dca7e5c110a91d74dc213fcce5c9ae5304182445a0f795836b1f2f65d36a0651110b3dc7edd95e3a638833ac7889ac67fb3077d1668bedf5b70b90bf330eb7cb22b892c98b00f384d57d3c7e1ced657e43a383a5773a2b81a10d2c23d67059c2acbcd3639893971417ec12aa35fad3b65b98fa7d555323d0ad1c817d9d8355a620cd00f86624f3562245cb2f3a9afe213c8c030d"}, &(0x7f0000301000)=0xcf) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000cb0000-0x34)={r1, 0x2b, "ffffffff02e914eec25ecdffffa323707d15ecb37809000000e677b04dc668edf7f3214f01543f3ea5b902"}, &(0x7f0000a9a000)=0x33) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000bc5000)={r2, 0x6f, "2b216e799537e3e43cf64626e63f983ed289837feb6894b9fc9009700584563754bed899e6afff5000858b808df40f8fb59bc836626a022edaabb1673f4bb5679ca95e4f7ad6ac6fe6f69e0725547d6ac9244eee0101aee7ef0f19df500877d91d407acbd2844e491d37ab28a275d2"}, &(0x7f0000b90000-0x4)=0x78) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000869000-0x4)=0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000063c000)={0x8, &(0x7f0000cae000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) r3 = socket$netlink(0x10, 0x3, 0x5) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f00008db000)=0xf6b7, 0x4) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket(0x10, 0x2, 0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x1c, &(0x7f0000438000-0x4)=0x0, &(0x7f0000fcc000-0x4)=0x4) r6 = socket$netlink(0x10, 0x3, 0x2) connect$netlink(r6, &(0x7f0000001000)={0x10, 0x0, 0x0, 0xfffffffffffffff8}, 0xc) getsockopt$sock_buf(r6, 0x1, 0x1c, &(0x7f000029e000)="", &(0x7f0000c26000)=0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000318000)={r2, @in6={{0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffdffff, 0x80000000000070b}, 0x98) pipe2(&(0x7f0000ebb000-0x8)={0x0, 0x0}, 0x80000) ioctl$sock_proto_private(r4, 0x89ef, &(0x7f0000e7d000-0x3b)="cd01b0fba8cd976c7ec538ca298e361dd133b740d3f3900562bf38ffacc67cbdfa71ee3eb54726030028ca3ceeec8269cd42f9a917f84c920d0f37") getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f00003f3000)={r2, 0xa8, "93c69c51edd1f00db94976e1da8ad25ff8503a384365acaa9070eff954f29edc80f77b46fa1841fe5602c774d036f51daac3ac6e2b22e17b6fd2402859b3dfcb2d835e028448af6f168c686779a81b3c5e8726929076c4e36bbf10b85732ae518e563080c49e7061a27a16f089575c8465dbe7f8ddc56bca0ac8c7a54fdc6b5a0f2b67f15b9b9c52a2b0ce1ce60571f749229273d09fd12f5a9a308017635787a7feb402133c5f48"}, &(0x7f0000776000-0x4)=0xb0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f000014b000)={0x1, 0x8, 0x8001, 0x7, 0x8000009, 0x7, 0x7, 0x80000007, r1}, &(0x7f0000721000-0x4)=0x20) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f00007bd000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, {0x2, 0x0, @rand_addr=0x400005, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="64756d6d793000000000000000000000"}) ioctl$sock_inet_SIOCDARP(r5, 0x8953, &(0x7f0000a2b000)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="000000014ff0", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) write(r5, &(0x7f000018a000)="1f0000000101ff49433beb0017049a760f07e8e00900080000c70b0408e840", 0x1f) getsockopt$inet_sctp_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000abf000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000618000)=0x8) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00000ee000-0x4)=0x0, &(0x7f0000ac1000)=0x4) socket$inet6(0xa, 0x80fffffffe, 0x2002000000000) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f000096a000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="14b219f21b26", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000066000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@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}}, &(0x7f0000aac000)=0xe8) 2017/11/26 12:35:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000e6000-0xc)="2f6465762f6175746f667300", 0x200, 0x0) accept4$inet6(r0, &(0x7f00001d1000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000026b000)=0x1c, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000799000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) accept$inet6(r1, &(0x7f0000b39000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000bc2000-0x4)=0x1c) ioctl$void(r1, 0xc0045878) r2 = syz_open_dev$loop(&(0x7f0000023000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000e22000-0x20)={0x47e1e8, {0xfffffffffffff27c}, 0x0, 0x0}, &(0x7f0000476000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00000ba000-0x8)={0x0}) r3 = socket$inet(0x2, 0x6, 0x0) ioctl$sock_SIOCSIFBR(r3, 0x8940, &(0x7f0000aa7000-0x18)=@add_del={0x2, &(0x7f0000bef000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5}) seccomp(0x1, 0x0, &(0x7f0000001000)={0x1, &(0x7f0000012000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000505000)="2f6465762f73672300", 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f00002d1000)={0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x1, 0x17, 0x1a, "2d075cb10512749e408fb00372b639681ba4781d47f3513a5be1fa88a169a36c1a1ae0090ac14cdf2a8205fd40b401a0e4d552bc2df05490722d817899bf05e0", "349471093ae2f896c7a2e93471eeb0cba4f4c6d9578bf6a719d2743ad7db5de3c67fdaf8dd87711fbfc8495f924bdd1d37e1c4d6d3849e8f4131e74fab676a76", "b49faaf66c154e47e869dba0fc84285057eff90100000000000000c5f46d9bc4", [0x41006f45, 0x4]}) inotify_init() creat(&(0x7f0000974000)="2e2f66696c653000", 0x0) ioctl$LOOP_GET_STATUS(r4, 0x4c03, &(0x7f0000ab5000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000001d000)={0x3, 0x78, 0x80000000e3, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x800000c0fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfff, 0x0, 0x800, 0x0}, 0x0, 0xffffffffefffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000014000)="2f6465762f736e642f74696d657200", 0x0, 0x105900) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000491000-0xc)="2f6465762f6175746f667300", 0x20fffd, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f0000879000)={0x1, 0x78, 0x31ff077f, 0x1, 0x401, 0x200, 0x0, 0x5, 0x1000, 0x4, 0x6, 0x82c, 0x8001, 0x8, 0x0, 0x8000, 0x2, 0x9, 0x3d80000, 0x1000, 0x9f5, 0x9, 0x6, 0x0, 0xfffffffffffffffd, 0x8, 0x0}, r7, 0x100, r5, 0xbe3fdfd922daa702) ioctl$VT_SETMODE(r6, 0x5602, &(0x7f0000f17000-0x8)={0x8, 0x8, 0x9b9, 0x400000007, 0xffffffffffffff00}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00001a8000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001c8000-0x4)=0xe8) socket(0x20000000011, 0x80002, 0x300) sendto$inet(0xffffffffffffffff, &(0x7f00007eb000)="b04e", 0x2, 0x8000, &(0x7f000037f000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000880000)=0x0) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000ae5000-0x4)=0x0, 0x4) 2017/11/26 12:35:44 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="2400", 0x0) fallocate(r0, 0x20, 0x7, 0x1fffe00000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x52, r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000003000-0x1)=0x7, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000005000-0x8)="2e2f66696c653000", 0x2000, 0x30) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000002000)="2f", 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xffc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000003000)="2e2f66696c653000", &(0x7f0000003000)="2e2f66696c653000") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000006000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b1b000-0x8)={0x0, 0x0}) r1 = socket$inet(0x2, 0xfffffffffffffffd, 0x5) r2 = syz_open_dev$tun(&(0x7f0000852000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x200) r3 = open(&(0x7f0000149000-0x8)="2e2f66696c653000", 0x400000, 0x100) fcntl$dupfd(r2, 0x0, r2) getdents(r3, &(0x7f00002a1000-0x87)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000021c000)={@common="67726530000000000000000000000000", @ifru_addrs=@sco={0x1f, {0xeb4a, 0x80, 0x6, 0x3f3, 0x1, 0x2}}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) pipe2(&(0x7f0000728000)={0x0, 0x0}, 0x80000) r4 = syz_open_dev$sg(&(0x7f000044e000)="2f6465762f73672300", 0xfffffffffffffff7, 0x101400) sendto$ax25(r4, &(0x7f0000002000-0x9c)="b965f667da0f7f9e62fbb6a4fb1cdddff1f3f32786f436682b5150d1e4fb6484076aa094f128468866de2a788c9dbb918f6dc67ef5acf581077d6bd8733d746198c83427a4ec26651cf2c867ae92e8e5f11f3cb4611ba7997dc698c8fe0833e21ebcefc26a52e278fd3af78a8ec5e061d7e34e43f6494b09acdc4197723e8f66586fb5825c0562f9ee1e819c61ecfd68f5cfda06b6bdad7d24962862", 0x9c, 0x400c5, &(0x7f0000002000-0x10)={0x3, {"f03802bf92622c"}, 0x200}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000626000)={0x0, 0x0}) [ 170.883523] IPVS: Creating netns size=2536 id=54 2017/11/26 12:35:44 executing program 2: socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x400000000000002, 0x88) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000e6b000-0xc)={@multicast2=0xe0000002, @multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getsockopt$inet_mreqn(r0, 0x0, 0x8000000000020, &(0x7f0000e6c000)={@loopback=0x0, @broadcast=0x0, 0x0}, &(0x7f00000a0000)=0xc) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b00000-0xfff)="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", 0xfff) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f00005a8000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7a, r1}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c5d000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000e8f000)={0x2, [0x1, 0x4]}, 0x8) r4 = socket$unix(0x1, 0x1, 0x0) getpeername$unix(r4, &(0x7f0000050000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000e6c000)=0x6e) r5 = accept$inet(r0, &(0x7f0000e6a000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e6c000)=0x10) recvmsg(r0, &(0x7f0000e64000-0x38)={0x0, 0x0, &(0x7f0000e65000)=[{&(0x7f0000e6b000-0x4c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65}, {&(0x7f0000e64000-0x519)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000e65000-0xc4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc4}, {&(0x7f00002b8000-0xf8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf8}, {&(0x7f0000563000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x5, &(0x7f0000e64000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43, 0x200}, 0x4) sendto(r5, &(0x7f00000bc000-0x67)="1ad6fe6a22178c4e4f26f16ec92addb3d0a86962081035bb47a4432afa477065a8d13cc9653a1d558f55b9e658007790c9c01451e9ee8e8a7d63136399bd30c53e6cad6bbf1b7fa4385ec5253dda8b283f7dd05134d6057846fcd83ce8c1df8a5b4501c9843f68", 0x67, 0x41, &(0x7f00007b9000)=@ipx={0x4, 0x5, 0x1ff, "7800d816c026", 0x7f, 0x0}, 0x10) r6 = socket$inet6(0xa, 0xa, 0x8) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000003000-0x4)=0xa7, 0x4) fstat(r4, &(0x7f000096c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000fa0000)={{{@in=@multicast2=0xe0000002, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x101, 0x3, 0x0, 0x8, 0x80, 0x80, 0x8, r1, r7}, {0x7fffffff, 0x9, 0x4, 0x7, 0x3ff, 0x80, 0x7fffffff, 0x2}, {0x81, 0x1000, 0x4, 0x1fae}, 0x7, 0x8000, 0x3ff, 0x0, 0x10, 0x3}, {{@in=@multicast1=0xe0000001, 0x5, 0x9}, 0x1, @in6=@loopback={0x0, 0x1}, 0x9, 0x4, 0x0, 0xfffffffffffffeff, 0x0, 0x1, 0x4}}, 0xe8) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000c4b000-0x10)=@common="00000000000000000000000000000000", 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000051a000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cf6000)=0xe8) r9 = syz_open_dev$sg(&(0x7f000040d000-0x9)="2f6465762f73672300", 0xfff, 0x200) ioctl$VT_GETMODE(r9, 0x5601, &(0x7f0000337000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r8) fadvise64(r2, 0x0, 0x6, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup(r3) sendto$inet(r0, &(0x7f0000e66000-0x5c1)="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", 0x5c1, 0x0, &(0x7f0000e6b000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet6(r9, &(0x7f0000f80000-0x1c)={0xa, 0x1, 0x9a, @loopback={0x0, 0x1}, 0x5}, 0x1c) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, r9) 2017/11/26 12:35:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c83000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f00006c6000-0x10)={0x2, 0x3}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = accept4$inet(r2, &(0x7f00001da000+0x138)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000234000-0x4)=0x10, 0x8000000000000000) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000cd6000-0x78)={0x1, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2001000000104, 0xffff, 0x8c, 0x8, 0x7, &(0x7f0000660000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x21, 0x4000000000000000, 0x35}) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00001d5000-0x4)=0x1, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00001f5000-0x160)={{{{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x20, 0xfffffffffffffffd, 0x6f3f, "bebc33385825750f5b06af8362691fdc5e2626bb7265c20120c931b3277c81031dbd95e02358ea7ecb8637dad477767abe038135b6364c2f96d1105a57b1f89431f0f8dba36120984564c69c43a9ac28"}, 0x160) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ce8000)=0x0, &(0x7f0000d99000)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00001dd000)={0x2200, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bind$inet(r3, &(0x7f0000656000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000589000-0x1)="e2", 0x1, 0x20000000, &(0x7f0000636000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000174000)="2500", 0x2) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000b6a000-0xe)={0x5, [0x1000, 0x6d, 0x100000000, 0x8, 0xfffffffffffffffc]}, 0xe) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00009f1000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00006df000-0x4)=0x8c) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f000099b000)=0x0, &(0x7f0000174000-0x4)=0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000597000)={0x7fff, 0x53b, 0x6d0, 0x80000003, 0x1}, 0x14) setsockopt$inet6_int(r1, 0x29, 0x1000000000043, &(0x7f0000e13000)=0x2, 0x4) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f00002e0000-0x4)=0x8) splice(r2, 0x0, r1, 0x0, 0x10001, 0x8) sendto$inet(r1, &(0x7f00006b3000)="50d844de52a3367a79035d579f2f961c3b4ba5da97b7917bd3733cc15f92db9279bd8dbccbf7daf7b0c4729da484c2bafaf78b873b2e4ff189c1d881ea0c5b885c3ba3d9c89e51630041fc47a52238f8d7ed9ae8eddc5da8e46f989a7eb7ad8e8a4559787290923d0cd2141b60d3d1c105986d5e4069106c7b4e1ca38f7189b21c66c9c9815b1c8205921af9ecb7349368432b798b57d3fd1d087f16c78b49a5c200842e96e4", 0xa6, 0x40040, &(0x7f0000509000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00007f8000-0x5c)={{0xa, 0x0, 0x8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200}, {0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x7, [0x1, 0x7fff, 0x1, 0xfffffffffffffff9, 0x8000000001002, 0x101, 0x0, 0xce34]}, 0x5c) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00006c3000-0x4)={0x1d, 0x1, 0x100000010003, 0x7, 0x800080}, 0x14) mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000fbc000)={@generic="306093f5ffe800000000067d08cebd5c", @ifru_names=@common="69726c616e2f00000000000000000000"}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f00009be000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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2017/11/26 12:35:44 executing program 4: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000020000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000388000)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001000-0x42)={0x0, 0x3a, "29b52f67bd763a5adc52c9de7cf7d067da783a871a29eaf26f870413531a24da2d4b8cfe8161815c902b16ac246e0441fc7f4e09eba03a25fe13"}, &(0x7f0000fe4000-0x4)=0x42) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000247000-0x8c)={r1, @in={{0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = openat$binder(0xffffffffffffff9c, &(0x7f0000064000-0xc)="2f6465762f62696e64657200", 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000827000-0x4)=0x0) getpeername$inet(r2, &(0x7f0000f34000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bf5000)=0x10) r3 = socket$inet(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r5 = fcntl$dupfd(r4, 0x0, r3) getsockopt$netrom_NETROM_IDLE(r5, 0x103, 0x7, &(0x7f00004ca000)=0x80000000, &(0x7f000061f000-0x4)=0x4) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000928000-0x28)={@generic="6ec3add17d56387f5db9f9c8d83ae757", @ifru_settings={0x1f, 0x0, @raw_hdlc=&(0x7f0000618000)={0x0, 0x3ed}}}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x2ff}) 2017/11/26 12:35:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000662000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000165000)={0x0, 0x2710}, 0x10) r1 = dup(r0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000104000-0x6)="6879626c6100", 0x6) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000cf7000-0x4)=0x0, &(0x7f00009e0000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000046e000-0x4)=@int=0xfffffffffffffdbb, 0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f000093b000-0x4)=0x9, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0x7e, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f00000f3000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f0000789000)=[{&(0x7f00003a2000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000020d000-0x70)=[{&(0x7f0000850000-0xd2)="d8415e2ac531e4c81fda3586c90cb87cd86be16e2b851c04", 0x18}, {&(0x7f00007ca000)="66e18299418b942ade2fa9e2d868d280a50e0e5355d9147185be76a2db8c44165d1a809a8e73f5571d2c304c7c9a4764d7ae380deb956954898d10c4a4f566b40510a7068894a6d096ccc4f23d9978d508c85111c995a9d2acf533ffdb384f950145755bf1c14c462e8dc3df732cf41d2731316a4a38b81ed119fce572546389088069364f2b5d8a02e06acd4bf30b67eec208f6", 0x94}], 0x2, &(0x7f0000f01000)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0xffff, 0x200, 0x2, 0x7, 0xfffffffffffffff9, 0x1, 0x4, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x7000000000000000, 0x2, 0x4bb, 0x1f, 0x9c, 0x200, 0x1000, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0xf, 0x8200, 0x3, 0x8, 0x1, 0x7b20000000, 0x1, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x1340, 0x8, 0x0, 0x5, 0x400, 0xbb3a, 0x100, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x5859, 0x4000000000000, 0x206, 0x6, 0x75, 0x2, 0x3ff, 0x0, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x6, 0x7, 0xffffffffffffffdc, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x95ac, 0x8, 0x8002, 0x3f, 0xfff, 0xc0, 0x1, 0xda1, 0x0}}], 0x7, 0x810}, {&(0x7f0000337000)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009a9000-0x90)=[{&(0x7f0000b67000-0xe7)="8dcac863ca6e2b9b4fcdf020ca82da26bb69d9c7519a21364b9863d00208d45cdbec950655699b13708ac357964925f2b1ed4462b2ce6075a32ba7abd44d387b83d042ed579957bf5476be3e18ad9af7ff9f05085c3ec8d3357690d501b04e71d5805eefcbcc0d02304aae83b5e1e5d51de0b340537a869186217202fc642bd6267c85283863bac2195b627c4c0c767a721269f5fc61b477083adf54b0a94964f2c8ce810b35b5ce4e6d1778293400e7ab447de23ef44dfa711f38c62467b4820d9b50bdd550057586080b8b1261d0a080f19a5c86c157d2d800fa0a2e7a0b8e95b51fc7140820", 0xe7}, {&(0x7f000001d000-0xc3)="f02bd47db968cffb631b36c6deb732f7844b8aa39b11fe886a1e331da4933ad3fd2656058006c8d9f42e48a56fcf3981308f32012c6f9cf24f829feca349bb977136a2c1d354d82e3584f5c3aea3f37e4dc1fa84f3a0e03314e0cf146214dda685745655b4d134b6ad5687264a956e439c956b7173003d03ff6f0b61bf364819dc4a556aa3a15e3a206b4bd459e7122fe730943bc879102789c7fede7978cae55c7d4ecb3c21380f405aa8c73c19dcb257c6f64fdac420ea649e112753e30a34ed0eef", 0xc3}, {&(0x7f0000a12000)="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", 0x1000}, {&(0x7f000029c000)="1be777fc4e2510e50e4aa8104873b0efdb19720f60efe2f28110d018db47719d12ec8f91936c9ea0ac49131695de91e6d19953cff397403b983de8fb331ed53483107b121bf0f316181439558756436c1148ab503a3eb1762499774527ea48d8b0e54f794d73cb0f4a3827543f53aea94103a62a807110d5f905435694101ad46aa5b529c8e1a93fa94204fda70644a6a28a92883068b06e5a2c7b4086a4c363888ce8609e416814cc14925704431206aac2bfe9083158ba6d3c94b098856b828a9534541be25f5b05f8191df90acdb9543c3a193d8c535ca9db940462a9471258e5854c1fb479de79f6d0", 0xeb}, {&(0x7f0000d9f000)="be7b3465624c6991ddaf23845265b15e319e2e3d5abf299888cf638b8eefb6cff1b002b770cab392bb04d12e74cebab53968538b3ba4f21041c2c720443eb9c9f8aeab6918c7d23b1f5d99e3c87f7b4d6e10d35abe16e0d4343f590e2d1d702e552a103d346c5b262af49cf8fd4479c943f4d24d0112dbfdd7b2f99c8c5a822db162875b47774e", 0x87}], 0x5, &(0x7f000026a000)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x0, 0x1, 0xe07, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0xe4b, 0x2, 0xbc4, 0x1, 0x5, 0x2, 0x8000, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0xfff, 0x4, 0xfffffffffffffff8, 0x8, 0x80000000, 0x360c, 0x100000001, 0x0}}], 0x3, 0x4000001}], 0x2, 0x40000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000044e000)=0xde8, 0x4) sendto$inet(r1, &(0x7f0000cf0000)="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", 0xf80, 0x80, 0x0, 0x0) ioctl$void(r0, 0xc0045878) mq_open(&(0x7f0000574000-0x2)="5b00", 0x1, 0x8, &(0x7f0000001000)={0x10000, 0x23, 0x3, 0x7, 0x6, 0x3, 0x6, 0x5}) accept$llc(r1, &(0x7f0000377000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ff1000-0x4)=0x10) 2017/11/26 12:35:44 executing program 6: mmap(&(0x7f0000010000/0xf5a000)=nil, 0xf5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x10e, 0x5, &(0x7f0000001000-0x3)="40c015", 0x3) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f66000)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000001000-0x4)=0x6) fadvise64(r1, 0x1, 0x7, 0x1fffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) r4 = socket(0x213, 0x40000000000, 0x3f) mmap(&(0x7f0000834000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r4, &(0x7f0000001000-0xeb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xeb, 0x100, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_dccp(0xa, 0x6, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f00007b1000)={{{{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x101, @loopback={0x0, 0x1}, 0x37}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x401, 0x2, 0x100008004, "36e94fd1dabd23c200005f2f6e8bf206fb6a99ae77ec9ec23276bb31483ac5c24c467480219db64e5d9e98c8ff1de957a308e1f900802e3b831df0d5d0e3f43272e6c65e371a06e7ffff7de2f5c82e68"}, 0x160) setsockopt$inet_tcp_int(r5, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x4, &(0x7f0000055000-0x4)=0x200000000007ffe, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r5, 0x8934, &(0x7f0000d19000-0x20)={@generic="05e12a45afbc89d956c75a422bd32a04", @ifru_flags=0x400}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000537000-0x4)=0x1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r3, 0x0, 0x2b, &(0x7f0000002000-0x118)={0x7, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @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) setsockopt$sock_int(r5, 0x1, 0x9, &(0x7f0000d19000)=0x5, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r5, &(0x7f0000005000-0x1)="03", 0x1, 0x20000000, &(0x7f0000dfd000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f6a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000005000)="2e2f66696c653000", 0x200, 0x40) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000005000-0x20)={@common="62637366300000000000000000000000", @ifru_flags=0x2}) 2017/11/26 12:35:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x101) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000002000-0x8)=0x7fffffff) getpid() r2 = gettid() ioprio_set$pid(0x2, r2, 0x2064000000000) 2017/11/26 12:35:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syncfs(0xffffffffffffffff) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000eb5000-0x10)=[{&(0x7f0000ed0000)="390000001000094700bb61e1c30500000700004a02000000030001070000801419001a000401000021000007de000008000300ffff06001ee4", 0x39}], 0x1) ioctl$DRM_IOCTL_VERSION(0xffffffffffffffff, 0xc0406400, &(0x7f0000d91000)={0x1f, 0x400, 0x401, 0xc4, &(0x7f000029a000-0xc4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, &(0x7f00004e5000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcb, &(0x7f0000dfa000-0xcb)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00008b9000)="2f6465762f6b657963686f726400", 0x2, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000384000)={0x4000001, 0x9, 0x0}) clone(0x20100000, &(0x7f00008e2000)="64fe", &(0x7f0000d9e000)=0x0, &(0x7f00003d7000)=0x0, &(0x7f0000d97000-0x1)="00") setxattr(&(0x7f00003bd000)="2e2f66696c653000", &(0x7f0000493000)=@random={"747275737465642e00", "2f6465762f6b657963686f726400"}, &(0x7f0000a3e000)="5e766d6e657430766d6e65743000", 0xe, 0x3) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000008972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(0xffffffffffffffff, &(0x7f0000fb0000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000001000-0x4)=0x10) r2 = open(&(0x7f00004e3000)="2e2f66696c653000", 0x2a4880, 0x8000004) eventfd2(0x20000000000000c, 0x802) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x0, 0x80f, 0x304c) write(r3, &(0x7f00007f3000)="24000000130007f7fe1e001b222500001100000c09001f00000000000000000000021617", 0x24) eventfd(0xfffffffd) epoll_create(0x200000000000020b) openat$rfkill(0xffffffffffffff9c, &(0x7f0000590000-0xc)="2f6465762f72666b696c6c00", 0x10041, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000b5a000)={0x0, 0x0}) creat(&(0x7f0000000000)="2e2f66696c653000", 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000e53000-0x20)={0x7f, 0x0, 0x2, 0x6a9}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000f63000-0x10)={0x401, r4}) r5 = syz_open_dev$loop(&(0x7f00007a7000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101082) pwritev(r5, &(0x7f00002da000-0x20)=[{&(0x7f0000ae7000-0x1000)="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", 0x800}, {&(0x7f0000258000)="86dadbf8c24f682370fbe430709f16c923c6fbf9c458c6b753003a18c8be9146ad6c3ad34a9c5fe73de694537c503b43e221126186619b089a727a", 0x3b}], 0x2, 0x2) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r5, 0x0) 2017/11/26 12:35:44 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000aa8000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(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(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x27, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xf25000)=nil, 0xf25000, 0x1000004, 0x11, 0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000f26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000f26000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000003000-0x60)=[], 0x0, &(0x7f0000003000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2a, 0x1}, 0x40000002) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000bac000)={0x0, 0x0}) socketpair$inet6(0xa, 0x800, 0x80000001, &(0x7f00007df000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000f73000-0x8)={0x0, 0x3ff}, &(0x7f0000c5c000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000b94000)={r5, 0x400c00000000003}, &(0x7f0000ff5000-0x4)=0x8) r7 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r7, 0x1, 0x19, &(0x7f000007b000-0x10)=@generic="61c6d23e7412345e88edae0fb396a557", 0x10) socketpair(0x105, 0x4, 0x400, &(0x7f0000906000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r8, 0x0, 0x11, &(0x7f000074e000)={{{@in=@multicast2=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, @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}}, &(0x7f00006d6000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r4, 0x890c, &(0x7f0000db2000)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x8001, 0x3, 0x800, 0x500, 0x80000001, 0x21, r10}) setsockopt$inet_buf(r2, 0x0, 0x29, &(0x7f00003d0000)="340e00ffffffffffea0001ff0400000000", 0x11) getsockname$unix(r9, &(0x7f0000ee8000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000bab000-0x4)=0x6e) ioctl$sock_inet_tcp_SIOCOUTQNSD(r8, 0x894b, &(0x7f000036d000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r9, 0x29, 0x22, &(0x7f0000970000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b00000)=0xe8) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000d06000)=@req={0x0, 0x0}) setsockopt$inet_mreqn(r7, 0x0, 0x24, &(0x7f0000156000-0xc)={@multicast2=0xe0000002, @rand_addr=0x4, r10}, 0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r7, 0x84, 0x78, &(0x7f0000ead000-0x4)=r6, 0x4) sendto$inet(r9, &(0x7f0000b64000)="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", 0x5b8, 0x840, &(0x7f0000365000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/26 12:35:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x8002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x4000000002, 0x1000) ioctl$sock_ifreq(r1, 0x89b0, &(0x7f00006ec000-0x1e)={@common="697036746e6c30000000000000000000", @ifru_data=&(0x7f00002df000)="20539541aec6d31e27aeebc5a4cea9a797cf071ffc7a86742f85d3bd01887b1f"}) 2017/11/26 12:35:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f5e000)="2e2f66696c653000", 0x202, 0x2) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000b0a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = creat(&(0x7f00004cb000-0x8)="2e2f66696c653000", 0x0) renameat2(r0, &(0x7f0000532000)="2e2f66696c653000", r0, &(0x7f00006b5000-0xe)="2e2f66696c65302f66696c653000", 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000bec000)=[], 0x0) lstat(&(0x7f0000913000-0x8)="2e2f66696c653000", &(0x7f0000572000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clone(0x0, &(0x7f00000c6000)="", &(0x7f0000fe1000-0x4)=0x0, &(0x7f00003ba000)=0x0, &(0x7f000039b000)="") ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000ccc000)={0x0, 0x0, 0x0, 0x9, 0x6, 0x0, 0x6, 0x19, 0x0, "6622d2c362c80a76474e1958419c788084752bff7e0904a2997b0cc7edb13336124bb6a8d3d150e9cef8accea5e72515605c615fee74beca3e38f10ab4f1feca", "4d9fdb29d170f2c9bb5ccd3cf9ea57d385c636d3edd3bd386abc6a2792e8111b2f05620f2162d0b26399a41b8ecdecc166ddd3b6987d965552a838df63095782", "cc24d837c6c7861e8af71af1a40fffc11cddef2ba766b89fa3874ffd61dd4223", [0x401, 0x800]}) setresgid(r2, r2, r2) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000122000)={0x0, 0x0}) creat(&(0x7f000010d000-0x8)="2e2f66696c653000", 0x150) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f000000e000-0x8)={r3, 0x2}) openat$keychord(0xffffffffffffff9c, &(0x7f00001a5000-0xe)="2f6465762f6b657963686f726400", 0x200000, 0x0) [ 171.064515] binder: 27097:27113 ioctl 5411 20826ffc returned -22 2017/11/26 12:35:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0xffffffffffffffff, 0x4133, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0}, r0, 0xffffffffffffbfff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x2c) sendto$inet6(r1, &(0x7f0000fd5000)="", 0x0, 0x8080, &(0x7f000002e000-0x1c)={0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000fd7000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f0000fd6000-0x4)=0xfffffffffffffffc, 0x4) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0xa, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000f7a000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) syz_open_dev$loop(&(0x7f0000851000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x44000) r2 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) ftruncate(r2, 0x7fff) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)="2f6465762f70746d7800", 0x200000, 0x0) sendfile(r3, r2, &(0x7f0000b4c000-0x8)=0x0, 0x100000002) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000f0f000-0xc)={0x0, 0x0, 0x0}, 0xc) r4 = getpgid(0x0) sendfile(r3, r2, 0x0, 0x930) tkill(r4, 0x1000000000016) 2017/11/26 12:35:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006cb000-0xb)="2f6465762f6877726e6700", 0xa40, 0x0) r1 = add_key(&(0x7f0000155000)="6c6f676f6e00", &(0x7f000071d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000a1e000)="f7bd63be48ebe100d43fe5d2e8742da0a636cc0233487d44c7e8a6a7ebe0fd0c50c66d89e6", 0x25, 0xfffffffffffffffc) request_key(&(0x7f0000a2b000-0xa)="656e6372797074656400", &(0x7f0000f80000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e7d000-0x5)="5b2a277d00", r1) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00005e2000-0x8)=0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000a79000-0x78)={0x5, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x303, 0x8, 0x0, 0x1, 0x8001, &(0x7f0000735000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x3ff, 0x9}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00007a3000)={@generic="e86146184df71291c4265117f861f6c8", @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000697000-0x1)={0x6}, 0x1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000a45000-0x4)=0xe) ioctl$TCFLSH(r2, 0x540b, 0x2) r3 = dup2(r0, r2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00005a3000-0x20)={{&(0x7f000057b000/0x4000)=nil, 0x4000}, 0x2, 0x0}) ioctl$TIOCCBRK(r2, 0x5428) add_key$user(&(0x7f0000296000)="7573657200", &(0x7f0000cde000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000459000-0x1000)="", 0x0, 0xffffffffffffffff) request_key(&(0x7f0000214000)="646e735fce0000000000000009", &(0x7f0000b78000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000aad000-0x4)="282b12", 0xfffffffffffffffb) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000757000)={0x0, 0x0}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000858000)=0xe1) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f000068e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000eff000)={r4, r5, 0x0}) 2017/11/26 12:35:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000e85000-0x8)="6b657972696e6700", &(0x7f000098a000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) add_key$user(&(0x7f00001f3000)="7573657200", &(0x7f00009bd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00004d5000-0x2)="36f8", 0x2, r0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00002a9000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000026000-0x8)={r2, 0x0}) r3 = open$dir(&(0x7f000098d000)="2e2f66696c653000", 0x400004, 0x10002) openat(r3, &(0x7f0000be2000)="2e2f66696c653000", 0x200100, 0x11) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000c00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x2) syz_open_dev$sg(&(0x7f000062b000-0x9)="2f6465762f73672300", 0x6, 0x2000) ioctl(r4, 0x4000000002283, &(0x7f0000139000)="34") write$evdev(r4, &(0x7f0000001000)=[{{0x0, 0x6}, 0x40000000, 0x0, 0x6}, {{0x77359400, 0x0}, 0x0, 0x0, 0x7}, {{0x0, 0x2710}, 0x0, 0x0, 0xfffffffffffffffe}, {{0x0, 0x0}, 0x0, 0xfffffffffffffffe, 0x0}], 0x60) 2017/11/26 12:35:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x5) bind$inet(r0, &(0x7f00009bf000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f000076b000-0x9)="696c6c696e6f697300", 0x9) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000005c000-0x4)=0x1, 0x4) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00002f5000-0x8)={0x4, 0x9}, 0x8) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f000024a000)=0xffffffffffffffff, 0x4) bind$inet(r1, &(0x7f0000ef1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00003b3000)="", 0x0, 0x20020000, &(0x7f0000818000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) open(&(0x7f0000b17000-0x8)="2e2f66696c653000", 0x200, 0x10) pipe2(&(0x7f0000b42000-0x8)={0x0, 0x0}, 0x80801) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00005a4000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f000087e000)="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", 0x1000) modify_ldt$read_default(0x2, &(0x7f0000ef5000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000a73000)={0xfffffffffffffffe, 0x800000000053b, 0x6cf, 0x0, 0x0}, 0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000fdf000)={0x0, 0xdd, "3ced51d83ed750bb2051d39b95f2a1d976cadf1e4bc6cff3b20980c9f080bb38ba06d23216d3fd9810fdb4110632536cd0c1a83608ed75eecd01c762d7888cbe3bc4ceb91e351b319e4b0723aae9190fb65919b1c83e756ba587e907a910977d5f87ec68ee6967d08fa8882d323d4911d123856879d0f32147ba51ee7dcb018f7a8ad28c77e1577d77f3104cf5505c229ba63ce8a9506753150f48f201e68ee2162417e62c1d74e80bf8334cb0d3341a5af987b874e96fd66a08d640e311e793d7064ce0f836d0bfa568c4482ebb11655351bbf78c4b625cab2d7ecf50"}, &(0x7f0000df0000)=0xe5) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000187000-0xc)={r3, 0x0, 0x30}, 0xc) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000b7a000-0x34)={{0x1, 0x0, 0x80, 0x1, 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]}) syz_open_dev$mice(&(0x7f0000440000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x32d400) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000986000-0x4)=0x3, 0x4) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000434000)=0x6) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000242000-0x8)={0x0, 0x3a80000000}, &(0x7f0000e30000)=0x8) sendto(r1, &(0x7f00006b6000)="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", 0x430, 0xc, &(0x7f00005bf000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc) shutdown(r1, 0x1) 2017/11/26 12:35:44 executing program 6: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x4) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f60000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) connect$inet(r0, &(0x7f00008e5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000f65000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000e7b000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f64000-0x4)=0xe8) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10000000019, &(0x7f0000f65000-0x4)=0x0, &(0x7f0000690000)=0x4) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f65000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f66000-0x4)=0xe8) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0xffffffffffffffff, 0x84, &(0x7f00000ad000)={0x0, 0x0}) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, &(0x7f0000f67000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f68000)=0x10) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x5, 0xe010, r1, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f67000-0x5ae)="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", 0x5ae, 0x8884, &(0x7f0000b4c000)={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x40000044a, 0x8, &(0x7f0000f69000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f000010c000-0x44)={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2000400000000309, @random="d8ce3c9c3f4e", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="0bcdd58451e957214ba5f32e1d9526cf"}) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x2010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000996000/0x1000)=nil, 0x1000, 0x3, 0x32, r3, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=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) recvfrom$inet(r3, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd1, 0x20, &(0x7f0000001000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003ef000/0x3000)=nil, 0x3000, 0x3000001, 0x10010, r4, 0xfffffffffffffffa) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000f69000-0x4)=0x8) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00007f2000)=@assoc_value={0x0, 0x200}, &(0x7f0000a11000)=0x8) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f6b000-0x71)="6a08607c14645d131a2ce25c3501798f54e0285a42208eeb6502c2e2ef9652930b70bccce44f55b3be2fd741b38cd099c4da55a19bde455882f6940ed89e7911c0caabd9f21b6833a1999fc959a662cc8f2e29b363d5802483e32ec0df23288ef8fe9be84ae009250fe815e7dde62c1c6a", 0x71, 0x2003fffe, &(0x7f0000002000-0x1c)={0xa, 0x3, 0x40000000000ff56, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffdffff}, 0x1c) 2017/11/26 12:35:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00001ce000)={0x0, 0x0}) clock_settime(0x7, &(0x7f0000fa0000-0x10)={r0, r1+30000000}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00007eb000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x288, 0x0}, &(0x7f0000844000-0x4)=0x20) r3 = socket$inet(0x2, 0x1, 0x0) r4 = dup(r3) setsockopt$inet_tcp_int(r4, 0x6, 0x2, &(0x7f0000abf000-0x4)=0x7e, 0x4) bind$inet(r3, &(0x7f0000c3d000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000070c000)={0x1, &(0x7f0000e35000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) getpriority(0x0, 0x0) connect$inet(r4, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00001ef000-0x6)="766567617300", 0x6) sendto$inet(r4, &(0x7f000081f000-0x2e5)="942e5aff7e73ed5023dd25c1c5e5a6352423f4cb79634ed1acb7dbde75c6612c2da436ecc3c6ec9b10dfcd1d0744608791e31c36b7af68760ca4fbbd28c8c15faa2045ad8aa6f48b4d848bbfb1d03d1dab79f0d386d03d4cfa7e577ca49156e58b5e4e5af7298bb702d91d18110b8de476388024d6209b4ad3b371e6166b93c3db05f43018fbc4fc3d50556f791edb264985f12d00ca917763f63baf5d523e7fd40207532a2ccbc450becf4e770f7417780273a3d307be68d77c62eab2630dd6e013177b9e3533b6f4bf2bda3cd93f6c8859f517ec3bace687cbe269f8bc2b2268f7ede05f40d39ae1f84736a717d7dc7d7b6b70e715387c6b7f3098aae8b06c4595970eb702ace6074cd2d530f336f5a627d445ea166df59d4e10fdf5eab932918d5d31acba6ef5b7a5191e6d061ffea5219c884293b8d2fbce108759d7851d680ac1de0260bee2be4132df44b42967f433252fd9df4cdbd5b9b220cffd3be521a3f99822482e97112d2e0927cf16eb2d5f786452676ec2035d860efe0f047e7af4e6e22d8b8cbb0884b1785a068f69bbf278e174a125e90339c9c1e92efad86d7768a814e8c41568f15f1d28381989641723f1139bbfc230ba0c08c0bca457525eb14b8860613f88bc86479cd06875f7af998f04543a5f00ecbc99b82e962acd97912d4e92c729c8fb9c2a79adfe402b06686c4198af2afcb016540e9c36d3b775c58abc65c180a8dca24ca1307b843b384734108ba1d85ff830c7adbbb2692d40e8bb4e5f45fbe1942f5ad2fe6c0a0eff26c54218b67696d1b83808b9bed85ab3d0bd881902ea5c9d998bcfb69ef62e8a0064afdce02494995b", 0x25b, 0x40080, &(0x7f00003f0000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r3, &(0x7f0000e73000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfc0) sendmsg(r3, &(0x7f0000212000)={0x0, 0x0, &(0x7f0000a4d000)=[{&(0x7f00009c4000-0x1000)="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", 0x579}], 0x1, &(0x7f0000bce000-0x328)=[], 0x0, 0x0}, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) r6 = syz_open_dev$tun(&(0x7f0000ab6000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_flags=0x7}) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8916, &(0x7f00007ff000)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r8, 0x84, 0x0, &(0x7f0000538000)={r2, 0xd9, 0x7fff, 0x10000000000}, 0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000000)=0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000a45000)={0xfffffffffffffffa, {{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) inotify_init() getsockopt$inet6_mreq(r7, 0x29, 0x14, &(0x7f00001f9000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000038000)=0x14) getresuid(&(0x7f000000f000)=0x0, &(0x7f0000292000)=0x0, &(0x7f00007cb000-0x4)=0x0) setsockopt$inet_IP_XFRM_POLICY(r8, 0x0, 0x11, &(0x7f0000535000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x7, 0x0, 0xfffffffffffffffe, 0xa, 0xcb7d8db8fd5017d, 0xa0, 0x9, r10, r11}, {0x7, 0xffffffff, 0x20, 0x5, 0xfffffffffffffffb, 0x4, 0x8, 0x40}, {0x2, 0x1, 0x0, 0x4}, 0x8, 0x7, 0xffff, 0x1, 0x1, 0x1}, {{@in=@broadcast=0xffffffff, 0x1, 0xfffffffffffffe01}, 0x1f, @in=@empty=0x0, 0x7, 0x2, 0x3, 0x0, 0xc7, 0x7f, 0x2}}, 0xe8) setsockopt$inet_sctp_SCTP_CONTEXT(r8, 0x84, 0x11, &(0x7f00007f2000-0x8)={r9, 0x2}, 0x8) 2017/11/26 12:35:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000098f000)="0007", 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000d74000-0x20)={0xeb0, 0x1f, 0x8, 0x1f, 0x9, 0x2, 0x400, 0x1, 0x0}, &(0x7f0000385000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00002fd000-0xa0)={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]}, 0x9, 0x5, 0x2a00, 0x0, 0x4}, &(0x7f0000a54000)=0xa0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000208000)={0x0, 0x72, "13559c484848ffdc4cbf1c40851cce43e1504d7983853bfb4c92b4045db2ed8355b791cab4b1d937ab6919a910cfd071d92f18f44e06d8351159332058080855b55aba582288f18ea88d1f869397cbee0287fe94f1cda6894218fef16bb9827837b3bfe4088ca360999088f157bd2f7110a3"}, &(0x7f0000894000-0x4)=0x7a) sendmmsg$inet_sctp(r0, &(0x7f0000b1d000)=[{&(0x7f000011f000)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ca8000)=[{&(0x7f0000989000)="9f61bd85b97d9a892c7827dbc79f28476b9e82ef79b98607e5135cc7118836b026e2131141ca2267cbb4d73185383f3bbb4623407740bfb38a2fa5c73abbfcf02ed21116a735c1c4a7ccd6a7bb936f058cbb288af6b79fa19818f6b0a7fd52555411d16c4c18fae3d3f046f55a7956437234b34468454e9d4c1fb627d14a394ef980d20163b371be4b", 0x89}, {&(0x7f0000959000-0xda)="d49808aafc591a81d049cb00961e4c7a37a93e75069d74570013d63e321308a2d2d13c56dc999d02ae66a6ae34d3a0538fe412e19e9223da7111b2e80b45df5f815d69d9aaa0ff398417b59f877275dbddf7a1a77981a92be3803456b71618afefcdc12a156e89e9e210fc2f74e3e31a04f164b8832717a30c738de95ff8e2fad97b9b998fdfcb81ff667d188bbed8024ddfae4611b448d9a3db3b4469691edd0792810b0f7faa9c61b53178f5d1b52b26111021defdfac332bda31f5c290227a323577fa3a716ad6821c8b65c5943442824afb26c53c7e4991e", 0xda}, {&(0x7f00005e1000)="452e7ced26172f61b1ee381450af3a3267181f153e9c37653aaec06c2c473472be0ad080d0ede35e44fb57a12f20a0cc7394d8f0c42ec819bc34f740c9a848f4b0420a6f97e7666b88ac187bc0a4b4922fb32d87e80d64ae73f13c81f1b264a85e462f87f10288fa51d7d91ba8049a0844c048df1174022e8cc6c6005c464944132bc5ed3328b0b24e9df1e3fbad561aeb072e68423524397334e316b452415db45e0c448a09b6a5302505acdb1ee2bfbb2a54522e2cac0d3d42863b5c49b079f9c587ab8314bc", 0xc7}, {&(0x7f0000f40000-0x68)="fd37cef91835a0a730c76241a91993cb412b82db41bf61035100621aa0e0ca8e6ac770ddb0428415045c24b1369599f09223f86c8c94c232a1e50d4eeb7f32e88b8850b4786c1190ff68e151c87da31045d6e7796d225e4256b6ddf719c4de653467033163eddde1", 0x68}, {&(0x7f0000e00000)="c72d48ebb310d2004f007bbbe567bb544dedf070a69a4a0453dcdbe300614e5c9c5e701b1d0bd6a1e7e1cb5153b24bc010f3a8c2fd9ef657c6018855b6f9b99d13755462df6fa14c6b44392bf6d27857c75c1ea8c081ed52a0cb8aa87fb1c525dc23f7034f28ec285d0b01df38d2a019e218e954a6d041c740abd7ade427b6e30e11f2ba7e631d2503fff22d653125f3e20dadd1258d709a6c012d2d40a0b4431e357f15e7bec7d960b515bab04451a64908ae254687cca577e52a69a36f8d2dc929874cc149584cdb14f5cfdd2417b3ad25ae6b26454b3adbd4e6e9bfb12926c39b51a9665847f9782010a9", 0xec}, {&(0x7f0000738000-0xf6)="98e1fb020d8a7d433d4050790fb4bce33a8f368ea655ba6c8088ad258cc6eba324868c2fdc3582b3bc54429f7f864718c3b56f38ebc9c7f27af30a45b2508770ed0eaa4e8423f5b6267e03b68d610b2d3d3bdd35bca8c6d897ef6cb4fbf4103f4396f52e5203793d2f720144b2066f989105669c70c3f8c138b3f114085ddea09dc7ac967edb1aaf4618668eabc3dd9bd4cb4efd0517714e32ae5fa836ff90feb7158cc2c22465051573f45cf1f8ebf33e53f61538b93588a029dedf8f3ea5261ae2d530d2c5f541a2ea39f4247835bcfd5af082fbe6d9ea02eee10ed39493d9a448690c7d74ad9e0940a1dd1b669def096e5fe41f0b", 0xf6}], 0x6, 0x0, 0x0, 0x5}, {&(0x7f0000249000)=@in6={0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c, &(0x7f0000308000-0x10)=[{&(0x7f0000d24000)="43ccec81953da26b19ef7f4b4e01ff133fe8d9d071dcad5e5c215fdb35487ef8bb70f7b454a262908bfeb82fa44c0624b158da58f1e2d55c0d2ff397b6c4f524bba781380cdc5bfbd0513f7161a43e0f98a986a86f0f1312d7e7bc3d872e490500535379b8ea58690007535c8801ab01e77517d49d1cb3526265fa3d10b9e5b76c20c3fc7b976b18d96cd4d04497c8ecf35cde73d788645961d312065319f5fb630e8faa3e406ac7d449bf4812e61477038b59011249a98fa5b51ac91d1e32fd1dfb23004382230c943e5b4da55101c1c4c22684c1af", 0xd6}], 0x1, &(0x7f0000188000-0xc0)=[], 0x0, 0x800}], 0x2, 0x80) setxattr(&(0x7f0000f32000-0x8)="2e2f66696c653000", &(0x7f000025e000-0x7)=@random={"6f73782e00", "0007"}, &(0x7f000065d000)="23706f7369785f61636c5f6163636573737b292447504c00", 0x18, 0x0) write$fuse_notify_poll_wakeup(r0, &(0x7f000018b000-0x18)={0x18, 0x0, 0x0, 0x0}, 0x18) syz_open_dev$tun(&(0x7f00006f4000)="2f6465762f6e65742f74756e00", 0x0, 0x80000000080000) r2 = socket$inet(0x2, 0x1, 0x0) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000b55000)={0xffffffffffffffc0, 0x10, 0x1, 0x8001, "38b4324c42fdd6920702815534554467d67f877966017581f894987402f2c679"}) r3 = syz_open_dev$tun(&(0x7f000083c000)="2f6465762f6e65742f74756e00", 0x0, 0x6) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f00002f6000-0x64)={&(0x7f0000238000)=[0x1], 0x1, 0x80000000, 0x20, 0x5, 0x5, 0x35b8, {0x8, 0xfffffffffffffff7, 0x3, 0x0, 0xffffffff, 0xfffffffffffffff8, 0x4, 0x2, 0x7, 0x187b, 0x4, 0x9, 0x100, 0x8001, "43bdf1a0f677a7fc3c0308ec3524a32db9cd65db3a2d0d2624b8e2970db7dd99"}}) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0xa3) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="fac331b8e2094997f28421a9638ee63c"}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000c0e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") sendto$inet(0xffffffffffffffff, &(0x7f0000ad7000)="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", 0x1000, 0x1, &(0x7f0000dee000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000848000)={r1, 0x0}, &(0x7f0000bc5000-0x4)=0x8) epoll_create1(0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x10000000000006, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) 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, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sync() 2017/11/26 12:35:44 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r0) renameat(r1, &(0x7f0000000000)="2e2f66696c653000", r2, &(0x7f0000df1000-0x8)="2e2f66696c653000") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x3, &(0x7f0000001000)={0x0, 0x0}) r3 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000fbb000-0x4)=0x0, &(0x7f0000fbb000-0x8)=0x0, 0xfffffffffffffbfc, &(0x7f0000c3f000/0x1000)=nil, 0x0) inotify_init1(0x0) accept$llc(r2, &(0x7f0000618000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00008bc000-0x4)=0x10) signalfd(r1, &(0x7f00005b5000)={0x923}, 0x8) r4 = fcntl$getown(r0, 0x9) capset(&(0x7f0000958000)={0x20071026, r4}, &(0x7f00001ed000)={0x800040000000, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dab000-0x10)="2f6465762f73657175656e6365723200", 0x400, 0x0) ioctl$TUNSETPERSIST(r5, 0x400454cb, &(0x7f0000646000)=0x9) fcntl$setown(r5, 0x8, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000fbf000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r6, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000000000+0xe8e)={0x0, 0x0, 0x0}, 0xc) ioprio_get$uid(0x3, r7) setsockopt$inet_opts(r0, 0x0, 0x485, &(0x7f000033d000)="", 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) 2017/11/26 12:35:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)="2e2f636f6e74726f6c00", 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f5c000)="2f6465762f7667615f6172626974657200", 0x101800, 0x0) execveat(r0, &(0x7f000064f000)="2e2f636f6e74726f6c00", &(0x7f000091a000)=[&(0x7f0000ea0000)="706f7369785f61636c5f6163636573736367726f757025272c00"], &(0x7f000009f000)=[&(0x7f00009fe000-0x2)="3a00", &(0x7f0000eb0000-0x17)="707070312c747275737465646367726f75702124402b00", &(0x7f000006b000)="25276e6f64657647504c73656c696e75786574683100", &(0x7f0000001000)="7d00", &(0x7f0000690000-0x29)="402b656d30707070317d76626f786e65743074727573746564766d6e6574313a70726f63656d312700"], 0x1000) r1 = open(&(0x7f0000039000)="2e2f636f6e74726f6c00", 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000b21000-0x10)={0x1, &(0x7f00002c4000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000eaf000-0x8)={r2, 0x3}) mkdirat(r1, &(0x7f0000017000-0x8)="2e2f66696c653000", 0x0) mkdirat(r1, &(0x7f000095e000-0x8)="2e2f66696c653000", 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000c7c000-0xc)={0x2, 0x80, 0x4, 0xeae, 0x4, 0x3ff}) r3 = openat(r1, &(0x7f0000025000)="2e2f66696c653000", 0x0, 0x0) symlinkat(&(0x7f0000024000-0x8)="2e2f636f6e74726f6c00", r3, &(0x7f0000013000-0xa)="2e2f636f6e74726f6c00") setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00006ae000)=0x1ff, 0x4) renameat2(r1, &(0x7f000003b000-0xa)="2e2f66696c653000", r3, &(0x7f000003a000)="2e2f636f6e74726f6c00", 0x2) 2017/11/26 12:35:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f65000)="2f6465762f6175746f667300", 0x0, 0x0) r1 = socket$inet(0x2, 0xb, 0x3) r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common="65716c00000000000000000000000000", @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) getsockname$ax25(r0, &(0x7f0000393000)={0x0, {"00000000000000"}, 0x0}, &(0x7f000028b000-0x4)=0x10) socket(0x2000000011, 0xa, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f000006b000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000041b000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ebe000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00009d5000-0xe8)={{{@in6=@remote={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, @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}}, &(0x7f00006fc000-0x4)=0xe8) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f0000454000-0x4)=0x1) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000007e000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@multicast2=0xe0000002, 0x1, 0x6, 0x0, 0x3ff, 0x3, 0x80, 0xa0, 0x0, r3, r4}, {0x3, 0x8, 0x9, 0x8001, 0x80000001, 0x80000001, 0xff, 0x9}, {0x60, 0x7, 0x1, 0x6c0}, 0x5e0e, 0x10001, 0x1, 0x1, 0xf1, 0x3}, {{@in=@empty=0x0, 0x7, 0x3f}, 0x8, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x3, 0x5, 0x9f8, 0x6, 0x1000}}, 0xe8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="65716c00000000000000000000000000", @ifru_flags=0x301}) write$tun(r2, &(0x7f00004ae000)=@hdr={0x1, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x4, 0x6, 0x0, @empty=0x0, @loopback=0x7f000001, {[@noop={0x1}]}}, @udp={0x1, 0x2, 0x8, 0x0, ""}}}, 0x2a) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r5, 0x8953, &(0x7f0000dd1000)={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x46, {0x2, 0x2, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000147000)=0x0) socket$inet6_sctp(0xa, 0x400000000005, 0x84) r6 = socket$netlink(0x10, 0x3, 0x2) writev(r6, &(0x7f00002cb000)=[{&(0x7f0000d1e000)="290000002000190000003fffffffda060200000000000001040000040d000300001100000001000080", 0x29}], 0x1) fcntl$getown(r5, 0x9) syz_open_dev$sndseq(&(0x7f0000898000)="2f6465762f736e642f73657100", 0x0, 0x0) lstat(&(0x7f0000428000)="2e2f66696c653000", &(0x7f000035b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) add_key(&(0x7f000033d000-0x6)="2e6465616400", &(0x7f0000813000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) 2017/11/26 12:35:44 executing program 0: r0 = socket(0x8, 0x4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x801, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000a84000-0x28)={@common="6c6f0000000000000000000000000000", &(0x7f0000dbc000-0xc6)=@ethtool_pauseparam={0x15, 0xfffffffffffffffe, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00003fd000)={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @random="42f9101d8009", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000c27000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r3, 0x0) sendto$inet6(r1, &(0x7f0000f6f000)="f6", 0x1, 0x20000004, &(0x7f0000241000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f68000)="2f6465762f6b657963686f726400", 0x2001, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000b8b000)={0x0, 0x0, 0xb017}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000995000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f00007d5000)={r5, r6, 0x1}) getpeername$llc(r4, &(0x7f0000379000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000355000)=0x10) ioctl$KDSETLED(r4, 0x4b32, 0x1) r7 = syz_open_dev$random(&(0x7f000028c000)="2f6465762f72616e646f6d00", 0x0, 0x20440) ioctl$RNDADDENTROPY(r7, 0x40085203, &(0x7f00008cb000)={0x71006efc, 0x62, "032fad6eadd9be1c4cf58e7fc9c044b03ed9f9292a2ab95a79d4a88b8069b887a80523358590079315e78b8ee23ad8f6072b811c39e5ac2a616c5a01df7dd7043d726c0a6d539fb4def6cff168b3f93fbe1b84f011a3ac670842de1d1466eca75983"}) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000fe9000-0x8)={0x0, 0x0}, &(0x7f000096a000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000ce0000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001cc000)=0x28) write$fuse_notify_poll_wakeup(r4, &(0x7f0000e20000-0x18)={0x18, 0x8, 0x0, 0x6}, 0x18) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000c19000-0x4)=0x4, 0x4) 2017/11/26 12:35:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)="2f6465762f73657175656e6365723200", 0x8880, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f0000148000-0x18)=@get={0x1, &(0x7f0000f26000-0x2a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7fff}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000e03000)=0x0, &(0x7f00002e2000-0x4)=0x4) r2 = inotify_init1(0x800) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc08c5114, &(0x7f0000ef3000-0x50)={{0x2, 0x1}, {0x2000000000b6a6, 0x9}, 0x7, 0x1, 0xffffffffffffffff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setns(r2, 0x0) write$fuse_notify_store(r1, &(0x7f0000cbc000-0x28)={0x28, 0x2, 0x0, 0x4, 0x2, 0x10001}, 0x28) 2017/11/26 12:35:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000003000)="646e735f7265736f6c76657200", &(0x7f0000014000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000004000-0xc)="262f2973656c696e75782900", 0x0) r0 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000d6e000/0x3000)=nil, 0x3000, 0x2000000, r0) memfd_create(&(0x7f0000127000)="47504c00", 0x1) openat$binder(0xffffffffffffff9c, &(0x7f0000249000)="2f6465762f62696e64657200", 0x40, 0x0) r1 = creat(&(0x7f00003ed000)="2e2f66696c653000", 0x14) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000127000-0x8)={0x0, 0x0}) pwritev(r1, &(0x7f00003e9000-0x10)=[{&(0x7f0000608000-0xf3)="98", 0x1}], 0x1, 0x7fffc) r2 = openat(0xffffffffffffff9c, &(0x7f0000397000)="2e2f66696c653000", 0x0, 0x0) r3 = socket(0x10, 0x3, 0xa) recvfrom$inet6(r3, &(0x7f000046f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce, 0x2, &(0x7f0000cfd000-0x1c)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f000017f000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000e88000)=0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000ff9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000dae000-0x24)={@multicast2=0xe0000002, @multicast2=0xe0000002, 0x0, 0x5, [@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @broadcast=0xffffffff]}, 0x24) write$fuse_bmap(r1, &(0x7f0000ce5000)={0x18, 0x0, 0x0, 0xfffffffffffffffc}, 0x18) sendfile(r3, r2, &(0x7f0000fd5000-0x8)=0x0, 0x80000001) mq_timedreceive(r2, &(0x7f000042c000-0x66)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66, 0xd251, 0x0) creat(&(0x7f000080f000-0x8)="2e2f66696c653000", 0x90) 2017/11/26 12:35:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x43a080, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00005bc000)={0x3, {{0xa, 0x3, 0x8bef, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xae8000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000401000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r1, &(0x7f00008f8000-0x18)="000000000000000000000000000000000000000000000000", 0x18) write$evdev(r1, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200040000002) r2 = add_key$keyring(&(0x7f000038d000-0x6)="6b657972696e6700", &(0x7f0000223000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$update(0x2, r2, &(0x7f0000bc1000-0x53)="72d66bb5f7c8a8dadb6f595e7239a3140e0062fdc11cb5b0f9b147f75c1822b44ffbadff85520417b0d28bf1ce45c95f2e1937c8be62aa6169797f183ec5184551a1938a8c873c53ab6954367089903c875d8f", 0x53) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) sync_file_range(r1, 0x0, 0xd3ad, 0x2) r3 = openat$binder(0xffffffffffffff9c, &(0x7f00001d8000)="2f6465762f62696e64657200", 0x40000, 0x0) time(&(0x7f00000b9000-0x8)=0x0) getrusage(0x0, &(0x7f0000a5d000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = creat(&(0x7f0000d7f000-0x8)="2e2f66696c653000", 0xfffffffffffffffd) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000fc5000-0x8)=@assoc_value={0x0, 0x1000}, &(0x7f0000763000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000035e000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005e0000)=0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000bac000-0xc)={0x0, 0x4, 0x0}, &(0x7f00000be000)=0xc) sendmmsg$inet_sctp(r3, &(0x7f0000303000-0x70)=[{&(0x7f0000225000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f91000-0x90)=[{&(0x7f00007b5000-0x1c)="a0f4f2bd044abe4617c998bbe8586c11289a6bdde675c9505076d747", 0x1c}, {&(0x7f0000356000-0xe6)="2d7edb8a7be7e4b164725bc062b1ddccadadb811b8f91bf1fc053956854ea61efcafc3472c9d958304ae5840d454ceb80a7c6be9ad417525c5719c7b48fbc35a770dc5725d0f34867ff1d0abd0bc4a333d952083fed9849c5ba9157d7a7e346d54c57e1b414c70ca82f7acd051762a885069e2bc8722f8f3ba7ad3529de0280aafbecc1c9982281f54fec67b947e2df2d9143f232668637907cda09ae2c305c6d301eff3ebfd4717b28e6a9f67cd85c74fc08621607f3beb529e1b174f42760bb9858284e2d8cf5ef08254f813d998d22da773061ade5a01e784761954aa0d43acfe683ee410", 0xe6}, {&(0x7f0000f3e000)="4c585f385cc10a311e3546f47c4f479800009277fde503f223d011f33a7d80e750aa742b70ab8bfbfaca66fa61d80f823412b6f828c76ddc4f604331c1e9710ad3438175757286c1221357362a22a05be9af7ab0b3bfac384ae22e636eea2c9cec66bc3a19fc046d30c58423e4eb07a33659aee1ba0f1793aa3568319b0073a4f043822763e5399b7275dcc2205679cc", 0x90}, {&(0x7f0000039000-0xa1)="5b73e5609d6cd71bafb2adb5b3201ff9260414d01f6c02f94b499cac3c0990000098275c1135368633ed2c3409485e6b70cb5c44391e82a4ea34cdcc51f557bdec292e5418deae6be8cf1d0e646104e8024f901cd08dbd92d0e9b3103d9e524f1ba41701edee00ce347cfb8ed3683502bddcecb59a81dfb175f5f879f982ca2e0fafe7b89450539f01534d6efa651ec2d4b1623178f189e8f29ef76c2033effed9", 0xa1}, {&(0x7f00002de000)="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0x1000}, {&(0x7f0000d19000)="48358d3d7724796a5e2eacb69e47117a9c76a154d911813752354a88852e62ac9375cbfd307a719ae585a7873b9fe431608cd5d5a3bc0ffd4a46998ebee9f8fdbb48edd396ba4b007b81b427da4cb3643124e04ce8154fc13f", 0x59}, {&(0x7f0000c3c000)="2f817c302c4642ad96330b765cf149499a3b96e3bbb5ed4e1024e7d2484e4dea9f86a9a644680c7d", 0x28}, {&(0x7f000009a000)="1759fe052eb41735388538c32f532b220c05d57d0920a8129b377e50c3dd5d940e4595567a38a226da104af61ab99899b04860b5", 0x34}], 0x9, &(0x7f00006c9000)=[@init={0x18, 0x84, 0x0, {0x1ff1, 0x9e, 0x3ff, 0x7}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8, 0xdd, 0x5, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x200, 0x6, 0x1, 0xfffffffffffffff9, 0x3, 0x800, 0x0, 0x80000000, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x8000, 0x4, 0x9, 0xffff, 0x0}}], 0x4, 0x80}, {&(0x7f0000a8a000-0x10)=@in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fd0000-0x30)=[{&(0x7f000033b000)="57528aa342c2f6aa500bede19a87883d8449fea39caea98f7b48c6b19c498980a3a3726d56a1f21a241b14b50a2a6392526a2649566344481d4b842cf667cbfc0aaefda96b30", 0x46}, {&(0x7f00004f9000)="894ede7b982255cf2a34d45d2282b6bcaa10b4ca070a1e03aa152efbd96731e1dc9e98509fb7b941af5d8c248f50b62e7cb28ffbc0aa9eb43f054f98e035ed7496dae68eaa8607557bd79c5938eb459d2d30", 0x52}, {&(0x7f000000a000-0xb2)="f1e28c0c90ebf87c35e10b9bd0d9d5c46061f4c1fa47193861f6ef5a742ea300b20bc5ce0cdc61a2ba67f77847331820812dcda57f0cf25e7608d904e0d1dee0ca04f759a2df2e4a210b5c2237936f81cb5f06ab9da780150d1573802f7df673c4373259c13f53c9a78469e12449777b32d68c5811b7e9a0ddac9dc2b60ab9b47645e54945dc9bf1a4b8fae6e3c417875f275aa5b21701f7646203f4cae93cf8ae8f56d4322bca0d809c85f46cfab021e335", 0xb2}], 0x3, &(0x7f0000e0d000-0x1b0)=[@sndrcv={0x30, 0x84, 0x1, {0xd5, 0x3, 0xc, 0x1ff, 0x3, 0x5, 0x3f, 0x7fffffff, r7}}, @init={0x18, 0x84, 0x0, {0x5, 0x20, 0x29890377, 0x1}}, @init={0x18, 0x84, 0x0, {0x3, 0x100000001, 0x6, 0xb8a4}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8002, 0xf72, 0x101, 0x0}}, @init={0x18, 0x84, 0x0, {0x6, 0x496d, 0x401, 0x400}}, @init={0x18, 0x84, 0x0, {0x8000, 0x3, 0x0, 0x8000}}, @init={0x18, 0x84, 0x0, {0x6, 0x6, 0x5, 0x100}}, @init={0x18, 0x84, 0x0, {0x3, 0xffff, 0x5, 0x8}}, @init={0x18, 0x84, 0x0, {0xcd, 0xffffffff00000001, 0x2, 0xa3}}], 0x9, 0x4000040}], 0x2, 0x4) fallocate(r4, 0x400000000000000, 0x0, 0x62000) ftruncate(r4, 0x4) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000dff000-0x4)=0x0, &(0x7f0000ca4000)=0x4) clock_gettime(0x0, &(0x7f0000296000-0x10)={0x0, 0x0}) utimensat(r4, &(0x7f000020c000)="2e2f66696c653000", &(0x7f0000129000)={{0x77359400, 0x0}, {r8, r9/1000+30000}}, 0x0) r10 = add_key$user(&(0x7f0000acd000-0x5)="7573657200", &(0x7f000034d000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00002f1000)="d1ddcb63650eafded970be10b7ffd1c6ed72dab93599800fceecaf1542de7af75ee2931c9abd33838d", 0x29, 0xfffffffffffffffc) r11 = getpgrp(0xffffffffffffffff) sched_getscheduler(r11) keyctl$update(0x2, r10, &(0x7f00002b4000-0xc2)="b5a3447da2b9dbd0b34ff6da67f569cf68e3ed45b1687506ceeaf6092f11150108fbb8a4178e83eca8b20ee8232508bef0727e3ba3f4a7423ce77fb9d31bfef04b7b99e588f1699ebefaa10239680a3ac2a5ed0d6d280f994fbd34586a3141b37399c01ceeebc96f4eb3f8539b978783ccb5828bf7d51865c8ebdf106efa721c6c8ae0fc84e307daaaade5da9e6d650906aadfab0665ae25d7ede2805af91e26f2b29e6d3c9215030ea2a4e2802d76824cc7cdb5125dfca21f0de507d38783b6d95b", 0xc2) 2017/11/26 12:35:44 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") epoll_create(0x7) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt(r0, 0x6, 0x10000, &(0x7f0000001000-0x1000)="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", 0x1000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000)="00", 0x1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x91, "3222f887de1cb8a6bdd419ff6a0d449d34a2a52b4b43f0e11154888d534fa1089be9a8f68c0d661bfb8c263956b03579ddb7ea21d3a169f6e8211104dde689b2fef0936a3e14aeaf783a779292f887e24615eed0829569dab072ea88e1445fc521ae67979ddb2366bb0fbb42d28c79b0e325abf589bd4a34eff0a87d2b5ed39fdd093fdd0f8be55a5a59f392e490298324"}, &(0x7f0000001000-0x4)=0x99) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={r2, @in={{0x2, 0x3, @rand_addr=0xfffffffffffffffd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x2, 0x0, 0x3, 0x15}, 0xa0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70707000", 0x4000, 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) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000003000-0xa)={0x3, [0x8, 0x5, 0x20]}, &(0x7f0000001000)=0xa) getpgrp(0xffffffffffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r3, 0x5415, &(0x7f0000002000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000002000-0x18)={&(0x7f0000001000/0x2000)=nil, 0x7, &(0x7f0000001000/0x2000)=nil}, 0x18) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000003000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r3, 0x0, 0x26, &(0x7f0000000000)={@multicast1=0x0, @loopback=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x81) waitid(0x0, 0x0, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0}, 0xa0000004, 0x0) 2017/11/26 12:35:44 executing program 7: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000019000-0x9)="2f6465762f70707000", 0x2402, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r2, 0x5402, &(0x7f0000019000-0x14)={0x8, 0x7fff, 0x2, 0x8, 0x2, 0x10001, 0x3, 0x362, 0x7fffffff, 0xacd}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000004000)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000012000)=[{{0x0, 0x0, &(0x7f0000009000-0x50)=[{&(0x7f0000012000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7}, {&(0x7f0000013000-0xf7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7}, {&(0x7f0000012000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c}, {&(0x7f0000012000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2d}, {&(0x7f000000e000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x5, &(0x7f0000013000-0xf5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf5, 0x8}, 0x1}, {{&(0x7f0000014000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, 0x10, &(0x7f0000013000-0x2d)=[{&(0x7f0000012000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}, {&(0x7f0000016000-0x4a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4a}, {&(0x7f0000013000-0xc3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}, {&(0x7f000000e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x56}, {&(0x7f000000c000-0x5f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5f}], 0x5, &(0x7f0000012000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x8}, 0x1f}, {{&(0x7f0000012000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000010000-0x18)=[{&(0x7f0000003000-0x7f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f}, {&(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53}, {&(0x7f000000e000-0xf5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf5}], 0x3, &(0x7f0000006000-0xef)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xef, 0x3}, 0x8}, {{&(0x7f0000012000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000006000)=[{&(0x7f0000002000-0x90)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90}, {&(0x7f000000c000-0x1e)="000000000000000000000000000000000000000000000000000000000000", 0x1e}, {&(0x7f0000012000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c}, {&(0x7f0000012000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6d}], 0x4, &(0x7f0000012000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x60, 0x20}, 0x80000000}, {{&(0x7f0000005000)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000000b000-0x30)=[{&(0x7f000000e000-0x14)="0000000000000000000000000000000000000000", 0x14}, {&(0x7f0000013000-0x4e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e}, {&(0x7f0000012000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9d}], 0x3, &(0x7f0000012000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x79, 0x8}, 0x4}, {{&(0x7f0000012000)=@un=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1002, &(0x7f0000013000-0x20)=[{&(0x7f000000b000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}, {&(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xec}], 0x2, &(0x7f0000012000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x56, 0x1f}, 0x0}], 0x6, 0x40000000, &(0x7f0000006000)={0x0, 0x0}) finit_module(r3, &(0x7f0000011000)="00", 0x2) r4 = memfd_create(&(0x7f0000000000)="64657620", 0x0) userfaultfd(0x80000) ftruncate(r4, 0x40001) sendfile(r1, r4, &(0x7f0000017000-0x8)=0x0, 0x400000000fee) recvmsg(0xffffffffffffffff, &(0x7f0000006000)={&(0x7f0000006000-0x1c)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000005000)=[], 0x0, &(0x7f0000003000)="", 0x0, 0x0}, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000019000-0xc)={0x0, 0x0, 0x0}, 0xc) fcntl$setownex(r1, 0xf, &(0x7f0000002000-0x8)={0x8d76160a3e06b51b, r5}) fdatasync(r1) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x7, 0x94, &(0x7f0000019000-0x8)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f000000e000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000005000-0x40)=[{&(0x7f0000018000-0x3a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3a}, {&(0x7f0000011000-0x1000)="", 0x0}], 0x2, &(0x7f000000f000-0x3f)="", 0x0, 0x0}, 0x0}, {{&(0x7f000000b000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000010000-0xa0)=[], 0x0, &(0x7f0000011000)="", 0x0, 0x10000}, 0x100000000}], 0x2, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000003000-0x4)=0x8000, 0x4) 2017/11/26 12:35:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) bind$inet6(0xffffffffffffffff, &(0x7f0000291000)={0xa, 0x2, 0x8000000000040, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000133000)=0x0) sendto$inet6(r0, &(0x7f0000f62000-0x68)="ea31e340db4ca9e58e32f3377a30cf188a8d76f29b498272e18fc9253375b92220732f3bdeacc917060eb9359493def0f6f6f1818069736d6114bc7f7df1a5a57d0848961fb11100c0e3c269c7ee39d94e670d982270fcc16afdcd7ddc61a9f5ec508234033c463e", 0x68, 0x4000004, &(0x7f00007ad000)={0xa, 0x1, 0x40000000ffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6a}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f00008db000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = gettid() getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x6, &(0x7f000071c000-0x4)=0x0, &(0x7f0000ab1000)=0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000c19000)={0x0, 0x0}) syz_emit_ethernet(0x172, &(0x7f00009bd000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x1, 0x3, 0x3}}], {{0x0, @ipv4={{0x15, 0x4, 0xffff, 0xbd52, 0x160, 0x2, 0x4, 0x5, 0x1d, 0x0, @broadcast=0xffffffff, @empty=0x0, {[@generic={0x83, 0x4, "a8a0"}, @noop={0x1}, @end={0x0}, @timestamp={0x44, 0x38, 0x9, 0x1, 0x9d42, [{[@rand_addr=0x2], 0x8}, {[], 0x5}, {[], 0x6}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x800}, {[], 0x7ff}, {[], 0x2}, {[@loopback=0x7f000001], 0x400}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x5}, {[], 0xfff}]}]}}, @dccp={{0x3, 0x2, 0x4, 0x1, 0x6, 0x0, 0x0, 0x8, 0x2, "c36b92", 0x3ff, "e9f27e"}, "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"}}}}}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000c06000)={0x3, &(0x7f0000f01000-0x28)=[{0x0, 0x0, 0xd3c, 0x23d0000000}, {0x30, 0x0, 0x7, 0xfffffffffffff024}, {0x200000008000006, 0x401, 0x2, 0x0}]}, 0x8) ptrace$setsig(0x4203, r1, 0x7, &(0x7f00004c0000-0x10)={0x13, 0x2, 0x7, 0x7f}) bind$inet6(0xffffffffffffffff, &(0x7f0000c04000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x9}, 0x1c) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f00006a7000)={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x2}, 0x1c) connect$inet6(r3, &(0x7f0000ce3000)={0xa, 0x0, 0xfbfffffffffffffd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000000000003}, 0x1c) syz_emit_ethernet(0x38d5, &(0x7f0000157000-0x38d6)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[{0x9100, 0x7, 0x3, 0x23}], {0x8100, 0x200, 0x800000000000, 0x0}}], {{0x86dd, @ipv6={0x6, 0x6, "f1806c", 0x3897, 0x11, 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}, {[@hopopts={0x6e, 0x33, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7, 0xf4, "d558fd47c66b76c1afac7076588509028eed4b1bd5bb7950eaf06a7faa8748995336cb90876870a1c5e67e49855109d63f8fb9995d0b05437fd43840f028968f79c280bbb884ecc3dfbe71ab1eac0fb931b2a25da68901fa7bdd80cf9749a4f4dcb10e3c4f327ca51309e6bfcd983afac50d453b085228ad731e44d8ef3f3191d454d730775c150ff2b3b28b6857ba46d2af5f92ba1b531d3e7b388241042d67ad8ec7436756c7afdbbfaec7992d33cb31c185790301f961c26b6fdb1f33412d5b95c7d998ec80ac2e3ec28297e4fbe64595f3df6f9bb77e2b96377df6d18263286cd90c68078868315bc5464dad0200d6363259"}, {0xff, 0xa6, "7b207f15e5a8642e81b91da89e90d0cf535ed7121e9cc598160512b19655a522e852ae09b07e49b09a1044f50a33f504c6d2e8604133ac153bd1d20793e58522411560ecffffcd1024909828d1c7d9e5e0a23be39d06b41f6b595782935cdc827dcce8320d00530b88f382ed3e8584f8dd3c47f897cac4890ca4742e48ed469345f338a39d23f091dfc380c4fc0430805be9ec83532e7e9846d12d550d7f76dd005b6c7d5655"}]}, @fragment={0x87, 0x10000, 0x1, 0x5, 0xea, 0x310a6854, 0x1}, @hopopts={0x8, 0x244, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x51, "4045edfb4c7d864615549d271013c48c3e67538b5022ca4d34f434bb08ec247def215b6845454d13670a988e525bfb27e6f1068d41f7976b6fb8b6544d20d091a2c9a93e6d26fe434f4d464306f7c21dbe"}, {0x7, 0xb6, "7e42fa2c624d665d36b6aa3a5b30366dd3d94c61f9b0e85c1f5b86489d10daecbe2491d7d7e14c1e30d04f880acad9f474f6f03dac65d57794e0e4cc1f952c0903f30ab4628b7f5ad67d28d60f84d9dd7258be300c41768f7ec427522cf9ad695aac9173979d1c33c75d3780fb96234355fc3df55817eb63af040ee6038509b0ecc6b89d22edba8c1f1fb3fce8fadfef34e387f47a9a8b2c739ea8abe633e2464055a826f8d0d784d8118573b45db2f34803e41a6fae"}, {0x5, 0x81, "b7a2030a3e3139d27eab586ee3c3241ef882a6a88e9d02cf75f86123b57becc1567723172004fcdb0037cb5a831c81a1eaf3ffef046206468febf781a8b6976a3bb62aea9c64c0c5e731422a4b8db6fd2dd8dbc7654db5bff0fee5b18fc90fc21242e49868c99920990ffbb0be9351b5996f45331167aed53853f8606204d8347e"}, {0xc2, 0x93, "05c7c0910b3de79530a67de325a7dda058982c9cb53a890b55c7d97020c9cee8a64ec3f7df29d7d0b1713d8dfecbb5fd4032b4b5adfd0833c62a47a48b2f4b151cd622d6fb52ce00b5b82e515ddc8c4348a23a1aefd5ed991f73bf85db7ccc2eba687fd1b7e284c43d6232b78aa8108e2e9b3b6bec087a22fb01175378dd77f04d346475589aa2260a891afe73305f4cb0afaf"}, {0xff, 0x1000, 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{0xcb, 0x2b, "54cb04a4fa49254b3d5f779959bbb13daa78976206599c29638ce38a2d5af47d58aa90ffc20af1661f4e5c"}]}, @routing={0x4, 0x10, 0x1, 0x10001, 0xfffffffffffffffd, [@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]}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}], @udp={0x2, 0x3, 0xd7, 0x0, "61d6f6e085e8f358e7c1d59a1d6143f70a2930845a0d50ce1c790f830d5b7311c687e4222de43fc3ae591cc3d76cbd73368542b80823a98bfa346f7a2cd00903196269ce083fb1c1ef046ff658c8140749cc3434ab48bd0152029cd280adf6d83757ce88d1d6890c2816e815fffffffffffff49609c6bc30f4f894facc84f6fdd854e67074ae30e87c1291af8ccc278d1742db3a82a3ff164a6fb3fae7c797799d055dbdee1ec97e5a0c310502c731de1b7aae9799be41757d946aedc97308ba0e3b83f149dac90e40a64186303bcd"}}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000a1f000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000644000-0x8)={0x0, 0x0}, 0x100, 0x3) memfd_create(&(0x7f00000b4000)="00", 0x1) syz_emit_ethernet(0x1b7, &(0x7f0000c18000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x804, @ipv6={0x8, 0x6, "103055", 0x181, 0x3b, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[@routing={0x3b, 0xc, 0x1, 0x0, 0x5, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}], @tcp={{0x2, 0x3, r4, r5, 0xf53, 0x0, 0xa, 0x0, 0x0, 0x0, 0x2, {[@eol={0x0}, @generic={0xfe, 0x10, "30959cb507149cca44c95114542d"}, @window={0x3, 0x3, 0xeb0}]}}, {"127f8ec20d0772cbc941883af3379a4755a3cab6ce1675c37b5d93516392f441d9906673fcddb81b9939d5d29f0e8c931de1e5c37fe87d5d6a0683167e5a43b6a039ee134f1df24f42b8b448f4c8b8abb686d64d730285e8c34ddb585be3f27410c243d2404bccaeb82674a50f68778737c4d97cf1679096f8b082911e42bc1d46349e943177bd02abafda46d21cade985d905f5c657dc9707a212c47901340eced99deb044baaae16953ec9fc2ed1df612d6ba29bc61b791024bf18e3daa1d54c293f6f545101bd001f4a0cd9561f25d997a5aba575b39d051160d55cf86a90ea83fd814e1151ebc23ed164545eee7c52"}}}}}}}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000ff4000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x6800}) r6 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r6, &(0x7f0000de4000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x42, &(0x7f0000dd3000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="7c02aa24bfdb", [], {{0x800, @ipx={0xffff, 0x34, 0x7, 0x14, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x0}, {@current=0x0, @random="1d674b30bd89", 0x3ff}, "af5ad968975f7ad769f4b7bcff129ce820d869704f11"}}}}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000b80000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000634000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f00002a7000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1fa, r7}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000ffc000-0x8)={0x0, 0x1}, &(0x7f0000546000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000168000-0xa0)={r8, @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]}, 0x3f, 0x7f, 0x3, 0x7, 0x0}, 0xa0) [ 171.331957] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 171.347809] keychord: unsupported version 24 [ 171.381513] device lo entered promiscuous mode [ 171.399806] device lo left promiscuous mode 2017/11/26 12:35:44 executing program 5: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00008c9000-0x4)=0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000ff4000-0x9)="2f6465762f73672300", 0xfc9e, 0x400000) socketpair$inet(0x2, 0x5, 0x0, &(0x7f0000d8e000)={0x0, 0x0}) r2 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_str(r2, 0x1, 0x19, &(0x7f0000ff6000-0x9)="2f6465762f73672300", 0x9) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000ff4000)={0x0, 0xffff}, &(0x7f0000119000-0x4)=0x8) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000ff4000)={r3, @in6={{0xa, 0x0, 0x100000001, @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]}, [0x2, 0x3, 0x29f5, 0x3, 0x3ff, 0x3, 0x5, 0x7fff, 0x7, 0x4, 0x4, 0x4, 0x9, 0x1, 0xfff]}, &(0x7f0000ff5000-0x4)=0x108) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00009dd000)={0x81, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) write(r2, &(0x7f0000ff5000-0x1f)="1f0000004a002500fff1b0f5000017ff0a3fa22f0500004737e4fe44195104", 0x1f) accept4$packet(r0, &(0x7f0000d26000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000f7f000)=0x14, 0x80800) bind$packet(r2, &(0x7f0000094000-0x14)={0x11, 0x1f, r4, 0x1, 0x7ff, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d67000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0, 0x1, 0x8, 0x99, 0x100000001, 0xfff}, 0x20) socket(0x1f, 0x3, 0x800) 2017/11/26 12:35:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x800) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00005e0000)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c88000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f000006e000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x45) ptrace(0x4207, r2) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r3, 0x202, &(0x7f0000fa5000-0x10)={&(0x7f0000fa5000-0x8)="0008", 0x2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r3, 0x4000000000002, &(0x7f0000001000)={&(0x7f0000e07000-0x40)="", 0x0}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = epoll_create1(0x0) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r4, &(0x7f00001b3000)={0x0, 0x0}) r7 = epoll_create1(0x80000) r8 = dup3(r7, r5, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000866000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r8, 0x84, 0x3, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) listen(r0, 0x6100000000000000) fallocate(r1, 0x2, 0x476, 0x100000000006) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000373000)=0x0, &(0x7f0000445000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000e04000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/11/26 12:35:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000795000-0x4)=0x1, 0x4) bind$inet6(r0, &(0x7f00006b4000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101}, 0x1c) sendto$inet6(r0, &(0x7f0000fb6000)="", 0x0, 0x8001, &(0x7f0000f54000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) fsetxattr(r0, &(0x7f0000bd7000)=@known="73797374656d2e736f636b70726f746f6e616d6500", &(0x7f0000d31000)="4000", 0x2, 0x3) sendto$inet6(r0, &(0x7f000050d000-0x1000)="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", 0x1000, 0x8000, &(0x7f0000e43000-0x1c)={0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20}, 0x1c) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00002a2000-0xa)="2f6465762f70746d7800", 0x80, 0x0) lstat(&(0x7f0000462000-0x8)="2e2f66696c653000", &(0x7f00004b0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSCTTY(r1, 0x540e, 0x12002) ustat(0x6, &(0x7f000087e000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) write(r0, &(0x7f000040c000-0x58)="450b290c1292055e00dab6d95842ad27170821bc280b51593ed08efabaca0d3a4b7c6966cc0c03c900006402fca5a2d88d3f905ee41bc05ca717284d18f08c993ab2fec7b860c7c9c484", 0x4a) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000d0f000)=0x0) recvmsg(r0, &(0x7f0000930000)={&(0x7f0000891000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000005a000)=[], 0x0, &(0x7f0000001000)="", 0x0, 0x0}, 0x0) timer_create(0x7, &(0x7f0000fc4000)={0x0, 0x32, 0x1, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e96000)=0x0) timer_getoverrun(r2) [ 171.426147] keychord: unsupported version 24 2017/11/26 12:35:44 executing program 4: accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00002de000)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00001d2000-0xf)="2f6465762f73657175656e63657200", 0x40, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000a56000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000aef000)={{0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, {0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x1}, 0x80000000, [0x80000000, 0x0, 0x1, 0x100000001, 0x7ff, 0x1, 0x2, 0xfffffffffffffff9]}, 0x5c) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000f05000)="2f6465762f6e65742f74756e00", 0x0, 0x2) fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@generic="8c4ded6777a2b2d1ae5b9f1ba93ace85", @ifru_mtu=0x6}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r3 = socket(0x10, 0x4000000000, 0x7) sendmsg$netlink(r3, &(0x7f000061f000-0x38)={0x0, 0x0, &(0x7f000047d000-0x40)=[{&(0x7f000057d000)=[{0x11, 0x26, 0xffffffffffffffff, 0x0, 0x0, "d4"}], 0x11}], 0x1, &(0x7f0000cdb000)=[], 0x0, 0x0}, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x802, 0x10000000000006, &(0x7f00004d9000)={0x0, 0x0}) r4 = memfd_create(&(0x7f0000a34000)="7b00", 0x1) socket$inet6(0xa, 0x2, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00008b1000)="2f6465762f6877726e6700", 0x3fa, 0x0) r5 = syz_open_dev$tun(&(0x7f0000d93000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x10b000) fcntl$dupfd(r5, 0x0, r5) socket$inet(0x2, 0x1, 0x0) r6 = syz_open_dev$tun(&(0x7f0000481000)="2f6465762f6e65742f74756e00", 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000812000-0x4)=0x943, 0x4) fcntl$dupfd(r6, 0x0, r6) 2017/11/26 12:35:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000d6c000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) r1 = open(&(0x7f00004ca000)="2e2f66696c653000", 0x0, 0x80) openat$ppp(0xffffffffffffff9c, &(0x7f0000470000-0x9)="2f6465762f70707000", 0x80000, 0x0) add_key$keyring(&(0x7f0000654000-0x8)="6b657972696e6700", &(0x7f0000fd5000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000fd4000-0x8)=@assoc_value={0x0, 0xfff}, &(0x7f0000fd4000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000fd4000-0x14)={r2, 0x6, 0xfffffffffffffffb, 0x9, 0x8, 0x3}, 0x14) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000002000-0x190)={0x0, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0xa, 0x3, 0x7f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20000000403c3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) getsockopt$nfc_llcp(r1, 0x118, 0x6, &(0x7f0000d7f000)="0000000000000000000000000000000000000000000000000000", 0x1a) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000d9f000)={0x0, 0x2710}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000029a000-0x10)={0x5, 0x202, 0x5, 0x9, r2}, &(0x7f00009c8000-0x4)=0x10) r3 = syz_open_dev$tun(&(0x7f0000a56000)="2f6465762f6e65742f74756e00", 0x0, 0x500) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000434000-0x4)=0x80000001) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00008ed000-0x28)={@common="62637366300000000000000000000000", @ifru_ivalue=0x1}) r4 = socket(0x10, 0x3, 0x0) write(r4, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000d84000-0x8)={0x0, 0x200}, &(0x7f00000d1000)=0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000e08000-0x8)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000bc3000-0x10)={0x4, &(0x7f000094c000)=[{0x5, 0x5, 0x6, 0x8}, {0xc490, 0x3, 0x7ff, 0x3}, {0x5, 0x7fffffff, 0x4, 0x5}, {0x100, 0x6, 0x87, 0x2}]}, 0x10) r6 = memfd_create(&(0x7f000003e000)="27", 0x0) r7 = syz_open_dev$sndseq(&(0x7f0000421000)="2f6465762f736e642f73657100", 0x0, 0x8000000040102) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a83000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x210080, 0x0) ioctl$TIOCGETD(r6, 0x5424, &(0x7f0000fb2000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000d99000)=0x10000000000000, 0x4) dup2(r7, r6) write$sndseq(r6, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) getsockopt$inet_mreqn(r4, 0x0, 0x24, &(0x7f0000ace000-0xc)={@broadcast=0x0, @empty=0x0, 0x0}, &(0x7f0000328000)=0xc) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000b0f000-0x68)={0x0, 0x9, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 171.471643] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 171.485803] device lo entered promiscuous mode [ 171.491695] device lo left promiscuous mode [ 171.538909] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2017/11/26 12:35:45 executing program 2: mmap(&(0x7f0000000000/0x11d000)=nil, 0x11d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80800) setns(r0, 0x0) r1 = perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x1, 0x800) r2 = socket$packet(0x11, 0x3, 0x300) r3 = gettid() ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000016000)=r3) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000033000-0x4)=0x9) munmap(&(0x7f00000ea000/0x2000)=nil, 0x2000) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000011c000)={0x9, 0x3, 0x1000}, 0x4) pipe(&(0x7f0000061000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000057000)={0x1, 0x599, 0x2, 0x1, 0x6, 0xfffffffffffffff7, 0xec4, 0x0, 0x9, 0x1d5c0601, 0x2400000}, 0xb) fcntl$setstatus(r2, 0x4, 0x800) getsockopt$packet_int(r2, 0x107, 0x15, &(0x7f000011e000-0x4)=0x0, &(0x7f0000115000)=0x4) 2017/11/26 12:35:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f00001aa000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(0xffffffffffffffff, 0xc0605345, &(0x7f000011c000-0x5c)={0x80000000, 0x2, {0x1, 0x0, 0x4, 0xffffffffffffffff, 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]}) socketpair(0x0, 0xf, 0xff, &(0x7f0000f8f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = perf_event_open(&(0x7f0000f90000-0x78)={0x2, 0x78, 0x27, 0x3, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x1000000805, 0x4, 0x9, 0x1, 0x2, 0x3ff, 0x6, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r3, 0x8) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x21, 0x671, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x4, 0x94, 0x10001, 0x7f, 0x800000000000000, 0x0, 0x0, 0x4, 0x6f11, 0x3, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x5, 0x0, 0x0, 0x0}, 0x0, 0x0, r4, 0x0) r5 = socket$netlink(0x10, 0x3, 0xc) writev(r4, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) socket$netlink(0x10, 0x3, 0xc) writev(r5, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r6 = socket$netlink(0x10, 0x3, 0x17) writev(r6, &(0x7f0000965000)=[{&(0x7f0000a5f000+0xb66)="1f00000002030500000000000000068100ed3b85f5ff0000ffff00ff3ffe", 0x1e}], 0x1) socket$netlink(0x10, 0x3, 0x400d) fcntl$getown(r6, 0x9) fcntl$getown(r0, 0x9) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r7, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000001031900000000000100000000ed853b090001000a0100ff3ffe5764", 0x20}], 0x1) socket$netlink(0x10, 0x3, 0x8) writev(r7, &(0x7f0000fb6000-0x10)=[{&(0x7f0000c2a000-0x20)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58f7", 0x20}], 0x1) socket$netlink(0x10, 0x3, 0xd) writev(r5, &(0x7f000069a000-0x10)=[{&(0x7f0000fb9000)="1f000000030319000000fedcffffffffffff3b8503000100010100ff3ffe586c", 0x20}], 0x1) dup2(r5, r7) ioctl$TCFLSH(r2, 0x540b, 0xa) socket$netlink(0x10, 0x3, 0xc) 2017/11/26 12:35:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)="2f6465762f70746d7800", 0x2001, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f000054f000-0x4)=0x9d) ioctl$TCSETSF(r0, 0x5404, &(0x7f000016a000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffd, 0x0, 0x8, 0x200000000000, 0x0, 0x10000}) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000002000)=0x2, 0x4) setsockopt$sock_str(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000002000-0x5)="71aefcff", 0x4) connect$inet6(r1, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x4000) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000000e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x6}) socket(0x0, 0x0, 0x0) r3 = open(&(0x7f000075a000)="2e2f66696c653000", 0x400000, 0x128) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000db9000)=0x0) mprotect(&(0x7f00006a0000/0x1000)=nil, 0x1000, 0x1000000) pipe(&(0x7f00009d8000-0x8)={0x0, 0x0}) r5 = add_key(&(0x7f0000931000-0x5)="6465616400", &(0x7f00009d9000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00009d9000-0x1000)="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", 0x1000, 0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f000088c000-0xe8)={{{@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=@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}}, &(0x7f0000881000)=0xe8) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f000048e000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f00006d7000)={0x5, {{0x2, 0x2, @rand_addr=0x10001, [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, [{{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]}, {{0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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]}, {{0x2, 0x1, @rand_addr=0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @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]}, {{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]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 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]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x560) keyctl$chown(0x4, r5, r6, r7) r8 = syz_open_dev$loop(&(0x7f0000d0d000)="2f6465762f6c6f6f702300", 0x2, 0x2) ioctl$LOOP_SET_STATUS64(r8, 0x4c04, &(0x7f00002d1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1a, "2d075cb10512749e408fb00372b639681ba4781d47f3513a5be1fa88a169a36c1a1ae0090ac14cdf2a8205fd40b401a0e4d552bc2df05490722d817899bf05e0", "349471093ae2f896c7a2e93471eeb0cba4f4c6d9578bf6a719d2743ad7db5de3c67fdaf8dd87711fbfc8495f924bdd1d37e1c4d6d3849e8f4131e74fab676a76", "b49faaf66c154e47e869dba0fc84285057eff90100000000000000c5f46d9bc4", [0x0, 0x0]}) ioctl$LOOP_GET_STATUS(r8, 0x4c03, &(0x7f0000fe6000-0x7b)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) 2017/11/26 12:35:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000dd7000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00004d2000+0x73d)=0x1c) ioctl$int_out(r0, 0x2, &(0x7f00005ce000-0x8)=0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 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) r1 = accept4$inet(r0, &(0x7f0000ac2000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a15000-0x4)=0x10, 0x80000) r2 = fcntl$getown(r1, 0x9) sched_setaffinity(r2, 0x8, &(0x7f0000937000-0x8)=0xffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_int(r3, 0x29, 0x5a, &(0x7f0000813000)=0x80000001, 0x4) getcwd(&(0x7f0000d75000-0x59)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59) bind$inet6(r3, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) fdatasync(r0) getsockopt$inet6_int(r0, 0x29, 0x400000000000cb, &(0x7f0000c83000-0x4)=0x0, &(0x7f00005e3000-0x4)=0x4) r4 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000e4c000)={0x0, @in={{0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$void(r4, 0x5450) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000035a000-0x11)="2f6465762f7667615f6172626974657200", 0x10000, 0x0) perf_event_open(&(0x7f0000b12000-0x78)={0x7, 0x78, 0x100000000000, 0x0, 0x40, 0xeb7d, 0x0, 0xffffffffffffff80, 0x8010, 0x2, 0x2ed, 0x100000001, 0x86c5, 0x1, 0x0, 0x9, 0x5, 0x100000000000, 0x7, 0x22840, 0xa7, 0x9, 0x2, 0x5, 0xffffffffffffff00, 0x8000, 0x0}, 0x0, 0x8, r5, 0x0) setsockopt$inet6_udp_int(r4, 0x11, 0xa, &(0x7f000046d000-0x4)=0xfc, 0x4) r6 = add_key$user(&(0x7f0000c3e000)="7573657200", &(0x7f0000a84000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000172000-0x4d)="f62e03168ae5deaf17078e35827630e61d5fcc709bf94cd29cd020c56bc31d7f5ae0905d057bf822aaff028ec2bdd706fa935ca90764cba39067c1fe42a06f56e71874f8b3ba235dbe7f22b04e", 0x4d, 0xfffffffffffffffa) r7 = request_key(&(0x7f00008a1000-0x6)="6c6f676f6e00", &(0x7f00008b8000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000728000-0x11)="2f6465762f7667615f6172626974657200", 0xfffffffffffffffb) keyctl$reject(0x13, r6, 0x10000, 0x6, r7) bind$inet6(r4, &(0x7f00003c5000-0x1c)={0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$inet_sctp(r4, &(0x7f0000558000-0x38)={&(0x7f0000893000-0x1c)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d0b000)=[{&(0x7f0000225000)="470a3747e4d6c6dc7e519c8cfa37b13380c40d8724eb4f1fe4fb8607a6fa401ca8969a47542c8e2cb00000000000000000dbf1eedf91d955a9e84c62af9fc4452b9c97c651", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f00008d3000-0x10)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x1) r8 = syz_open_dev$loop(&(0x7f0000e9c000)="2f6465762f6c6f6f702300", 0x0, 0x801) ioctl(r8, 0x440000000000127f, &(0x7f000002d000-0x1)="") pipe(&(0x7f00002e3000)={0x0, 0x0}) ioctl$sock_netrom_TIOCINQ(r9, 0x541b, &(0x7f0000182000-0x4)=0x0) socket$inet(0x2, 0x3, 0x1ffffffffffffffe) 2017/11/26 12:35:45 executing program 1: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000008972, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000408000)="2e2f66696c653000", &(0x7f0000193000)="", 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000fb0000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000001000-0x1)="2e2f66696c653000", 0x2a4880, 0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008b1000-0xc)="2f6465762f72666b696c6c00", 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f00007a7000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ba0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = gettid() getpriority(0x1, r3) r4 = syz_open_dev$tun(&(0x7f0000712000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r5 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x2) r6 = syz_open_dev$sndseq(&(0x7f0000dd5000)="2f6465762f736e642f73657100", 0x0, 0x8000000000102) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000906000-0x8)={0x0, 0x0}) fallocate(r2, 0x2, 0x0, 0xd3) r7 = dup2(r0, r5) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r7, 0xc08c5332, &(0x7f000002b000)={0x485d03be, 0x0, 0x4, "98de7a8c5ae95ec8792c93340fc33a664f13eeab65c0322901ca6bd31bde2c51f06c7f0b014f9f91eeb7647c7240f476c8d753d000aa8faf8fb5740200a6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_buf(r5, 0x0, 0xc, &(0x7f0000cc3000)="63adf22874e585f4f70477704e82f9e4efd1e51a24210c0603b47b45dbed0000000000000001a168a5acc4257508cf98cfff5d01686818f587fb6cc2fb3dbfa7e2e126ed2bdf23976eaf83beeee2406708265987fdc09a7fc06edc9df0c5ea2ef2104482f8279de8756f5f504aa0f01d8ae0056480ef32972303633665c2116cb40bec8b7688c339926b8d0c6aae3c904b73818296f4", 0x96) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f0000044000)={0xa00000000000, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r6, 0xc02c5341, &(0x7f0000203000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f0000688000)={0x0, 0x0}) timerfd_settime(r6, 0x1, &(0x7f000072a000-0x20)={{r8, r9+30000000}, {0x0, 0x989680}}, &(0x7f0000af8000)={{0x0, 0x0}, {0x0, 0x0}}) nanosleep(&(0x7f0000a49000)={r10, 0x0}, &(0x7f0000d8b000)={0x0, 0x0}) clock_gettime(0x6, &(0x7f0000962000)={0x0, 0x0}) setsockopt$ax25_int(r7, 0x101, 0x3, &(0x7f00009dd000-0x4)=0x1, 0x4) pselect6(0x40, &(0x7f0000dee000+0x396)={0x2, 0x7fff, 0x2, 0x8, 0x7fff, 0x2, 0x1, 0x8}, &(0x7f0000856000)={0x77d5, 0x80, 0x80000000000004, 0x81, 0x5, 0x2, 0x3, 0x400}, &(0x7f0000f21000-0x40)={0x2, 0x40, 0x92, 0x8, 0x0, 0x1f, 0x2, 0x10001}, &(0x7f00003be000)={0x0, 0x0}, &(0x7f00009b0000)={&(0x7f0000603000-0x8)={0xe79}, 0x8}) write$sndseq(r6, &(0x7f0000e70000-0x30)=[{0x5, 0x1, 0x9, 0x3fd, @tick=0xfffffffffffffbff, {0x7fffffffffff, 0x7}, {0xfffffffffffffff6, 0x9}, @note={0x9, 0x20, 0x10001, 0x3e30ce7, 0x800008000}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r6, 0x408c5333, &(0x7f0000dea000-0x8c)={0x0, 0x9, 0x5, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x9) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f00003d3000)=0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x3fd, @fr=&(0x7f0000013000-0x18)={0x0, 0x12, 0x3, 0x0, 0x0, 0x1, 0x0}}}) 2017/11/26 12:35:45 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x0, 0x40, @fr_pvc=&(0x7f0000002000-0x4)={0x0}}}) r0 = syz_open_dev$sg(&(0x7f0000001000)="2f6465762f73672300", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0x100, 0x82f, 0x8, 0x80000001, 0x6, 0x8, 0xfffffffffffffff7, 0x3, 0x0}, &(0x7f0000005000-0x4)=0x20) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000003000)={r1, 0x0}, &(0x7f000000c000-0x4)=0x8) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000001000-0x8)=0x0) sigaltstack(&(0x7f0000006000/0x3000)=nil, &(0x7f0000005000)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000b000-0x18)={0xaa, 0x20, 0x0}) getrusage(0x0, &(0x7f000000d000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000000e000-0x10)={&(0x7f0000006000/0x4000)=nil, 0x4000}) 2017/11/26 12:35:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000547000)="2f6465762f7573626d6f6e2300", 0x5, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x6) r1 = socket$inet_tcp(0x2, 0x1, 0x0) gettid() socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000a56000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000aef000)={{0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, {0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x1}, 0x80000000, [0x80000000, 0x0, 0x1, 0x100000001, 0x7ff, 0x1, 0x2, 0xfffffffffffffff9]}, 0x5c) r4 = socket$inet(0x2, 0x1, 0x0) r5 = syz_open_dev$tun(&(0x7f0000481000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r7 = socket(0x10, 0x4000000000, 0x7) sendmsg$netlink(r7, &(0x7f000061f000-0x38)={0x0, 0x0, &(0x7f000047d000-0x40)=[{&(0x7f000057d000)=[{0x11, 0x26, 0xffffffffffffffff, 0x0, 0x0, "d4"}], 0x11}], 0x1, &(0x7f0000cdb000)=[], 0x0, 0x0}, 0x0) r8 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_tcp_int(r1, 0x6, 0x400000a, &(0x7f0000682000-0x4)=0xffffffffdaa210a2, 0x4) flistxattr(r3, &(0x7f00008f1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4c) setsockopt$inet_int(r6, 0x0, 0x0, &(0x7f000033d000-0x4)=0x7, 0x4) setsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f0000384000-0x4)=0x0, 0x4) set_thread_area(&(0x7f0000b97000)={0x0, 0x0, 0x400, 0x7461a5fb, 0x3f, 0x10000, 0x80000001, 0x8f80, 0x7, 0x1f}) ioctl$sock_SIOCGPGRP(r8, 0x8904, &(0x7f00004dc000)=0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r6, 0x40a85321, &(0x7f0000621000)={{0xa, 0x1}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8, 0x0, 0x1, 0xcc, 0x8, 0xffffffff, 0x401, 0x0, 0x1, 0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000971000-0x10)=@common="67726530000000000000000000000000", 0x10) bind$inet(r1, &(0x7f0000a8f000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pwrite64(r1, &(0x7f0000999000-0x49)="3d3d172ffff8a97dbdf13b9afd4fd990b7a54ad61a3e91c7dda5e2f1fdcfef2dd0404c6815ffae1c1da366c939644055aca5c08a1def249b6d9d7ad7b75c3609beee51bf479442191b", 0x49, 0x0) sendto$inet(r1, &(0x7f00009e9000)="ff14", 0x2, 0x20000040, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket(0x8001a, 0x807, 0x7) accept4(r1, &(0x7f0000c8f000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000983000)=0x14, 0x800) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000a9e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$void(r6, 0x5451) 2017/11/26 12:35:45 executing program 3: ioctl$KDSETMODE(0xffffffffffffffff, 0x4b3a, 0x3) mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x400007) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x2000064, &(0x7f0000c74000-0x4)=0x0, 0x4) mmap(&(0x7f00009b8000/0x4000)=nil, 0x4000, 0x8, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) mmap(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x4, 0x8012, r1, 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x7, 0x32, r1, 0x0) mmap(&(0x7f0000013000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x10016, &(0x7f0000f61000-0x1002)="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", 0x1002) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f000089f000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x5, [@multicast1=0xe0000001, @loopback=0x7f000001, @broadcast=0xffffffff, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x24) mmap(&(0x7f0000c16000/0x13000)=nil, 0x13000, 0x9, 0x110, r0, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f000038a000-0xc)={@multicast1=0xe0000001, @rand_addr=0xa, @rand_addr=0x100002}, 0xc) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f61000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000f62000)="000000000000000000000000") mmap(&(0x7f00007ad000/0x1000)=nil, 0x1000, 0x1000004, 0x803c, r0, 0x40002) mmap(&(0x7f0000cc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f39000/0x1000)=nil, 0x1000, 0x3, 0x40000012813, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000f3c000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007f3000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005bc000-0x10)="2f6465762f73657175656e6365723200", 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r3, 0x40085112, &(0x7f0000001000-0xb0)={{0xffffff81, 0x6}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/26 12:35:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00003d6000)="646e735f7265736f6c76657200", &(0x7f0000f80000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000f71000-0x8)="f639f444cf474cba", 0x8, 0xfffffffffffffffe) add_key$user(&(0x7f0000dcd000)="7573657200", &(0x7f0000a4b000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000034a000)="7d5a365705a3b4ab5cd3b5a6930deacf2c2cf821c0549523af282f305da5839db71d292756b5597ee8dba73b7fea2c6a47c02efa68155955d7303fa0936eba121fcf222dc29bb0c4ee703d628d5b5cf75d2cc8ecfa444fd57e1b435076a15530cae5c25bf079d8ccedd3dca320d50a728bb745c4e0c1d2d686ee8d5422fcc6bc9b939d9d653b81ebff4d4dd738405b03a1b7c9ca521385c24970845628199b39da00190f3b08e6075f8753e1ea46c97a89e5851659271260df3a2145223b2188de55858e92b76107a6f51a3de85449b73d5da49e3676de995c633c2b0d711957b0cd0096bd", 0xe5, r0) lstat(&(0x7f0000785000)="2e2f66696c653000", &(0x7f00004f5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f70746d7800", 0x2, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f000038d000)=0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000c97000)={0x6, 0x8}) ioctl$TCXONC(r1, 0x540a, 0x3f) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f000055f000)={0xfffffffffffffffa, 0x9, 0x5}) write(r1, &(0x7f0000202000-0x1)="b8", 0x1) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x37) mmap(&(0x7f0000fd0000/0x3000)=nil, 0x3000, 0x1000001, 0x810, r1, 0x0) r2 = dup(r1) ioctl$TCSETSW(r1, 0x5402, &(0x7f0000f2f000)={0x9, 0x88200000000, 0xfbe, 0x7f, 0x6, 0x401, 0x6, 0xcef3, 0x9, 0x8, 0xef, 0x2aa0}) ioctl$TCXONC(r1, 0x540a, 0x3) ioctl$TIOCGSID(r2, 0x540f, &(0x7f00001df000)=0x0) ioctl$TCXONC(r1, 0x540a, 0x1) [ 171.702831] device gre0 entered promiscuous mode 2017/11/26 12:35:45 executing program 3: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x6) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x35, &(0x7f0000024000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [{[{0x9100, 0x200, 0x7, 0x4}], {0x8100, 0x3, 0x3, 0x6}}], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x1, 0x1f, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0x0, 0x3, 0xb, 0x0, "1294d1"}}}}}, 0x0) syz_extract_tcp_res(&(0x7f0000003000)={0x42424242, 0x42424242}, 0x1, 0x1) mmap(&(0x7f0000000000/0x968000)=nil, 0x968000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000968000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000968000)="2f6465762f73672300", 0xfffffffffffffffc, 0x10000) mmap(&(0x7f000016c000/0x1000)=nil, 0x1000, 0x4, 0x32, r2, 0x0) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000969000-0x4)=0x101, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000096000)=[{&(0x7f00000ad000)="580000001400192300a14b80040d8c560a0600000000e076000543d8d8fe5800000004ca7f64643e8900050028635a0004fbf5100002000000000000001c04ed5dfffff5000022000d000100090000000001000f536e06ce", 0x58}], 0x1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00007d0000-0x8)={0x0, 0xffff}, &(0x7f0000516000)=0x8) r4 = memfd_create(&(0x7f000080a000-0xa)="776c616e3047504c9000", 0x2) r5 = socket(0x10, 0x20000802, 0x679) sendmsg$netlink(r5, &(0x7f0000abb000)={0x0, 0x0, &(0x7f0000047000)=[{&(0x7f0000617000-0x35)=[{0x14, 0x1e, 0x200000000305, 0xfffffffffffffffc, 0x0, "07"}], 0x14}], 0x1, &(0x7f0000ab5000)=[], 0x0, 0x1}, 0x20000000) signalfd4(r4, &(0x7f00009af000)={0x88d6}, 0x8, 0x400000) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000f5e000)=0x0) fcntl$getownex(r1, 0x10, &(0x7f000053d000)={0x0, 0x0}) getpid() sched_rr_get_interval(r6, &(0x7f0000628000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000052000)={{0x0, 0x0}, {0x77359400, r7}}, &(0x7f0000050000)={{0x0, 0x0}, {0x0, 0x0}}) timer_create(0x2, &(0x7f000004e000)={0xfffffffffffffffe, 0x5, 0x1, @tid=0x0, []}, &(0x7f000004e000)=0x0) request_key(&(0x7f000081d000)="7573657200", &(0x7f0000a3f000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00008fb000-0x7)="25656d30217b00", 0xffffffffffffffff) chmod(&(0x7f0000000000)="2e2f66696c653000", 0x80) r8 = socket$netlink(0x10, 0x3, 0x0) writev(r8, &(0x7f0000a95000)=[{&(0x7f0000fae000)="290000001800310806e80a001f000001020000000200fee8800e00000c000900ffff0e000000000000", 0x29}], 0x1) 2017/11/26 12:35:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000001000-0x4)="2400", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}, 0xe8) socket(0xf, 0x3, 0x2) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r2 = socket(0xe, 0x1, 0xfffffffffffffffc) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) readv(r2, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)="00", 0x1}], 0x1) write(r2, &(0x7f0000639000)="020baf010200000000067bbc", 0xc) write(r2, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000d24000)={0x0, 0xbf75d9b}, &(0x7f0000e24000)=0x8) socketpair(0x0, 0xb, 0x5, &(0x7f0000f06000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x7f2000)=nil, 0x7f2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x1000, 0x1, 0x0, 0xfffffffffffffffd, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x6, 0x80, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0}, r3, 0x100000000, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f4000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$netlink(0x10, 0x3, 0x6) getxattr(&(0x7f0000166000)="2e2f66696c653000", &(0x7f00007f1000-0x15)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f0000a4b000-0x33)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000b50000)={0x0, 0x0}, 0x80800) ioctl$EVIOCGABS3F(r4, 0x8018457f, &(0x7f0000fa7000-0x65)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") pipe2(&(0x7f0000be0000-0x8)={0x0, 0x0}, 0x800) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0xfe, 0x0, 0x0, 0x1, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2017/11/26 12:35:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) socket$inet(0x2, 0x2, 0x939) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00004d7000)={0x4, 0x3, 0x8000000004, 0x5980ee86}, 0x8) r1 = socket(0x10, 0x3, 0x0) r2 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00004ea000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cd5000-0x4)=0xe8) getgroups(0x6, &(0x7f0000e37000-0x18)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) sendmsg$netlink(r1, &(0x7f00001bc000)={0x0, 0x0, &(0x7f000032a000-0x10)=[{&(0x7f0000fc9000)=[{0x14, 0x32, 0x1, 0x4000, 0x0, "01800004"}], 0x14}], 0x1, &(0x7f0000735000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}], 0x2, 0x0}, 0x0) sendto(r0, &(0x7f000066e000)="120000001600e7ff15ffe90009149bfff2e9", 0x12, 0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00003e6000)={0x1, &(0x7f0000e0e000-0x8)=[{0x6, 0x0, 0x8001, 0x3}]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) pipe2(&(0x7f00006e3000)={0x0, 0x0}, 0x80000) ioctl$RNDADDTOENTCNT(r5, 0x40045201, &(0x7f0000624000)=0x0) pipe(&(0x7f000079c000)={0x0, 0x0}) 2017/11/26 12:35:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 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, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = accept$llc(0xffffffffffffffff, &(0x7f0000883000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00007d3000-0x4)=0x10) bind$llc(r0, &(0x7f0000126000)={0x1a, 0x8, 0x1, 0x200, 0x336, 0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$getown(r1, 0x9) get_robust_list(r2, &(0x7f000058c000-0x8)=&(0x7f000077b000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000f9e000)=0x18) semtimedop(0x0, &(0x7f0000000000)=[{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x4, 0xfffffffffffffffd, 0x0}], 0x7, &(0x7f000024c000-0x10)={0x77359400, 0x0}) r3 = fcntl$dupfd(r1, 0x406, r1) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000f9000-0x8)=@assoc_value={0x0, 0x9}, &(0x7f0000779000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000dea000-0x8)={r4, 0x7}, 0x8) connect$ax25(r3, &(0x7f0000d8a000-0x10)={0x3, {"9a392a38ca90bb"}, 0x5}, 0x10) getsockname$packet(r1, &(0x7f00002ce000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000a1d000-0x4)=0x14) getsockname$packet(r3, &(0x7f0000d59000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000065a000-0x4)=0x14) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000000)="", 0x0) r5 = accept(r1, 0x0, &(0x7f00004c1000)=0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000bbd000)=@assoc_value={0x0, 0x0}, &(0x7f0000e92000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000afb000)={r6, 0x2, 0x20}, &(0x7f0000c4e000-0x4)=0xc) 2017/11/26 12:35:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000d77000/0x2000)=nil, 0x2000, &(0x7f00007c5000-0xb3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socket(0x10, 0x0, 0x0) prctl$intptr(0x1c, 0x1) msync(&(0x7f000005b000/0x2000)=nil, 0x2000, 0x5) seccomp(0x1, 0x0, &(0x7f000005e000)={0x2, &(0x7f000005f000-0x10)=[{0x35, 0x800000000, 0xfffffffffffffffc, 0x0}, {0x6, 0x0, 0x85a, 0xfffffffffffffffb}]}) ioperm(0x6, 0x8, 0x5d4) pwritev(0xffffffffffffffff, &(0x7f0000e17000)=[{&(0x7f0000359000-0x53)="dbe0a10f5152d2fe596ad0adeec758e14196a4430227d107a2707ec82f5351c9f08b2b88f78fce9e14251501cabb92324b281e4d07da31291659a5ece361124f119b3e6ef0ee06c1613dc8ce88fbd0df3e8a2f", 0x53}, {&(0x7f0000f4a000-0x39)="8b0759bc4c50bff83b3990737424ff58e5ac08fda3ab5588a0af717b898740e753c7843e0ebf1afedbe60aa7eb3e3ddfdfd08928d8327bfc5e", 0x39}, {&(0x7f0000b1d000-0xcd)="4208d4bfca7baa4f1e27653d234294d637fb327a2f32e3cc9f961b181abf39dd91f4517922cf55c3c1a6995c8a9fb56b4440a41a139e8a6011a033a877ee9092e5d3ce0e234dd4e847f4780e5a59e2e1d9f8d51283b3abeea0ccb418a0068e0a1f7ee89cbaf11447155216947936330f104facb75ee818f156bf3e4c18e184cae1cb6f610dec2665b299e05b7e885e62d381153b5fb3b067e50cde155e0a874d2e279c84d22110ef4bd4131720bc55ebc02b8fd07d01e4c8e547578918cb3c18678c3909f0e744b19ac656a9c9", 0xcd}, {&(0x7f0000cce000-0x1000)="61f0a2aeba06db1c6cf9b318a729fbb523b35ccd62304497363ac82e9767cdb1991973a939c38e15cba51ad382b7d7396d43c48671ad0ce2e2a1372f5500bb6cf61ca4412762c183ffc5ccdb13762b3d05650eaba7d8fcb9d0798df3cd3f907bb1746abde26d11adea40d21a2c5febdfd664b5b0362513dd2e353601dfd3f125a39b080759c379aea7bfe50520ea346616749ae3b2452d499384a94d21dfe2877feb6b29c276b9c9f850e156ce7b745ec79cbc18b840287daa01c039a626854ac23def7c7330ad33f43d8f3cfc400d3fbd05c0f8571003efd48170db5a9bbf8e0955bc209fdcc749096ecd2556438e147cfe8954bfa88757a8dbeac99683383927d149c886483f0a58d09b70d5bf5e3d5bb5416c9f46316313fcc8522ccc3efd7fdf458f188a4e929f116bf144f10dba95fa2cc3bad402fd05baacdc35c080a6c16813a3c4ffdc6750fe11fb69e1071428436d6439639c52f673eacb34f822343ba811633348876e345901cdda200715babf3485bcbe541c55d57e0ff90b307407ae9731ad956167e71fab0444e8a8b1f01e4658258028b6d2ea54bc3c1b1caf96495767824860466353bd86de16305caa4f402eeb690f165497064d9a0f1f8e7265271c2a5873d1f49892531e7af5946e1011d8c368a9bc8e4e1f7116f51520c370b1af9824c41b90db107bfad9835c48fa690335f2f35bc23fa2dc35a5f0467264177baa7fe7d36f8a60b5ab62f2994614f7ae7b20289a88e12ffe4457d4999d0e65a951ac2447c11e8316815368c3d0a1f035dbed9e66b25b6757b27080dd3796dff4a9022b8b15d1f6c544c1f98996a8adc43e8b568530b9315fdbde0d6905cbf2286a157f084baa8b91f52fae46e79776739378dfbea9fc889835a8d2a02e2e686d484ad31fc270a901c6d0449db8cc3508deb97844081f4e0104ff549fce94606dbbe704277c9ec6673268592215a5f4ff407f0131c0f0468bc66f91e1d1140c239cfd16f95726b232ac86eef6f328165d413e36a2062b997227109f993077176a9b3d17517c7454405c4a5b2c945e5363f4c66d58a03928315adc600347b4232c79efbbebaca4967057aa04b7e22e7dd0bcd3fc91d530c307dc31acb5d736916bdf28531dd7171d2b3e5197919e5e07bdba549cf9c932f9ddb141e271188cc19012a236a7d58081bd9b4085fcdcc1eb9f9d3059d467009a8d487cfa215ae070330c7d95ae56cc29071f3a1c691e4737916e9c78930413fdb85d342d2d262d278ffee20b7ecf14eecd8a4262679b5af123414a47d9d96e4cdec246760506cb6ff908ba20c8431a1ab8e20c147de23bf99ad05739fa9a666afa60549c94cb26082847c7ee368ac1be21abcd844ba1059ac8e2f1196ccfd635ac3edcfaf5a58a59c3f3a3a51dc1b12fde5ad0c290b876cf3debc3f3e93bd130905c78faf275ecc5d6ab550dd1ab5ec007478b380a5288e20f9689051083b3f130807739771c094ba8282fa5f1296884e281d1c51bc5e80e55d388e5e16bf789332153715a024f0d9fe17f702cd4d9adf4b6359d2a6b8290f68205fef9e7775db6638b86f761f43c951e8404c95ec7b546ef3b164136528feb5335181d8f85ca6d5ef3d3ba7884f1883e93e43ab1882a7e0cc6f8fdce1663027c9c49bdda376ca03d0a209afe7b4e9b256dd55daad033909fbbd00daeb48fae855e405182757af696ef751949d46364af506085a526f75f2a0f9b832c419a9ca126869733135af3ca7e6eb37a0973e212b610dbdc78d7fc7d837ab3c1da92387c6be8ae3c10b234ddae6f902518e48b25efea6f87013862f9b69b10976aeb0655ad86cdc2f2e98677d96c091f5eac7f0dad835c3736e69eb66e6e2c9f32678ce65fd1ac1cc3daabf3216bf592dd53a992ebd96156c038e57e7d8006b955b202654fd71166fd0b08d01739e5de8faf0ae63ef1aa9d7de8b46168426926dfc4f8691b15dafa22cf91779cf0ed77c7bd6e14a752f035acb108bff58572187f41acddda8cae6cab65dcbfee3711898fa775a4b3431e3e5bf407e1c207fd5be91aeccc7f413d5d455d7c0d99dd2bee1ee79c2c1a0c961dac7c9930b35993618066d20027e36599a2df5493573cc1b154d0987faca556ac21e0e4352de60a0e6b2cb42d5a8fea4a28569943f489817e31d49af39d342bc857c89540f12c51cc1eb2b4e25eea85d6f1fc99b7954b6636a09233ce44e3118e80149554fc250d0eba278e71261952326ce2257bb16413b6f9f55b308b7d935d4ba1347bb5b1236c611b3e6c86d415328651945e796ff5f27f2b5e587321836f2605539308228b6ec19f4593eb4e755e8fae682c9adf5e737187ed280e0c3e427e0550633cb7b5d6851c91f7f989bee8bedfd25c315088c1251f232b4e0761871a9f1c115d19a3931986297ba3ac2a959b12589268ba69f1987f3970d1499f05138b4db723da137d7d0a3bd144389c1ce719db8d036dd1175309a465e56195edc321eb1b8b540bd814574d34c86a7f8d18c21eef56c7e4855d07522203b83abb7eb9f555130237350de059f834eeb6a1424e5e85b50b75263082610543e38fabcd5026a8531978a7d13c345a54db1624e973de13c2af9f17819c3a448102f5ca0a695fa8f66426ed493272c6193abaa3107f7ee3eb46d63b50ed402e57f55b176be94a4af989065fde85810bde40e37659ad7d2d001242ea1a41acf2164886ab442e64d79ac77f91dbfe6e4cfabb28011c2af872ce324993292faf7cd15bdf7e20a35e4fdc3809dd74288572035f6d5f932270334b42f83343236c686d4e4aa77e5073c1d4d2e149b691e85486ab43c2d4a502e9a71152db3bec1fe324356e48cdf0d9d11375855159ffe67ff293ce41539fe0d9529cde9a7f89fb0078e6a8db8220a4e1f75323cea049d3d16340167f19fac68f323ff0561daa0c7405cb0c621edb7e11de486df68c028389e8a87d318a22e47de514cacc7869bce0ffaa883804cda90cf9cdbe0b4436ca95d46c4c1e21a4ac533277e358c1e3250ffb4502116ba6c0700f3c12f4ee05cf9e18dccc4d1305a0df955fc0a7f21153c6efefcf638aee0179530e21fc12a9b2d30c687bf28d69aa163bae7d7887362ff9c98d1874a351a6ad23f29eabae679c3551e68e65cfb401d7bed22b8809d280f89387cf9465e7b57955d7b1bad289b758b7e2acda55e67c0ea0334553d0a3b9f760c5eec2c724093fa05de7d7f7cde3186ce31d2d289f4c0b219b37ab707c2a3586531be8e16fb13ef2f630f821a9059eada37c44eddbb20c9b6044bb4ddabaa41b0345290b66b1ea6a46bd6e61587b51aca1e7f47cf969827eb060c0ff306768eb7e964052753d70d2f0edde23c69d844b7f38a1fb23bdffd3de531b129659cd4d0e28cad717fabf556aacf1381bdc5afdb2e6455fca2b757c85624277500a1382a788999e3aaef4f90d0691e3266ba7a10614b8d76802c429f325a3994cee34d50133865ced12a07b619cc7abf9fd4833833129f4213491f3fa2eee98ee95f32bacfdf94f1afffa60c531090d8bde5f3877fd2941e214b68b97c1ccfb7e7ccda13d8df009babd17d520c521513ef0b4b289c70becbf97d871e9f11006a749b4744c623dd086ef29432b78acd3f5ef2e94f3b3af0a51a3fc81eb29731c8e1172edf74bfb94619c87de7da9fb4c362f40505ec519cf0d5059fcbc21f85a803ca0861beab5e456ca7cf80401b9bfe6af59fcb9bfe9df334f900cb08b6c681fc6166bf45abbc19f04b452f6acf364e668bc0d638d41c59ea62dff46c1ca9b458fe22509140420dedb0abdea7bee45fad9f3bcffd913bc82b79308c4da7ffa9f076b522a3f19868075fb91e7fe6ada63e1c2a1221f552a084044175eba5eabd008f88d36959cd0b49244cd06ef1cf4688daed0f7fa11fff0fa955a216c241a6051ce4f07db8717425b68c4ac93d375ae5188361c301b5ab3d1f9c553994c578138ba42cbfe6a5c936dbaca0f959f78a2dc9a9b02b232f2d25dadfb6eb3827f54ed83b564881896c0caf8d332a5fcfcd3e7c95499d2a1e1116f3dbb24d07a9e062e90063f208d3ed84cf0b7e39419c53e99a983a34813553161ec1730af7136ea1b36ad17a2a059907142863da9ac166dbe74b9e838489674aba01497b1f9ce1e8b83c0528c99a877891073bcb4222216963c830cfe91fe8a605aba1eaa7a1fad63c571533f2c89f9f28a83f5a3fe45982452ea8bcb3a3c437f48dae402110033302ed1c9edf76c25c896aec44ff279872a06aa737bf566fb290fc93049666dfe7b0f565891984bade4f3a260b2504b8608f3d463c0b2f01a06855bea4f2c2064e327896aa38c086c534d5b621a444654c96c3e73f5f28c912461b5f9fe2d8d0d96074799fc014cf1cdbe732d77c10e5db326fab28dc9faab76569095fea17b78a18806e28adb5c9f28445d814522b98fbae019cd4b0d4cd5b1bedaa8f39ac00ff30df5e5e11999445aa51790dc83672518b02a60c6acf1fc8cf22db0b1c53b28e0ab6c04e3cca932fb8a1dbe92fe2ffd5fdce2856c5ca6f8d085cd94b50fa25fb71d576ec2e2e8c906585fbbd76a60cf065f7f303c1f60d88aff3b0f620b1d0cae904745468cd940f7d23f86d867f868ef3d915f0bb2951252c7dc6f8eeb38086a5010bf789cd34205e7f9441f8e6147f2380f306b4d1b0341ecb77de0adf052f15b1e137c46326516986c5a542a8f01268449a9bfce9449b16bac15c0c5154f4d56a3d30fc5a71ed5f267a415f3961abc67ff41aafbf1468627dfe0519222602c022ed53aa50c56133b022468744fcd01d7a536fee48e2d99ee98f7ce9da3f249fcac1737a7a0ba907bce70486b3d9daa8e10a718d3ecf7f25513cb135bd755a9ce14b2795d6dbcf56025d2adad9922f134443ea5c5de1970b7afee3931045d8d651b0313ab34f3e9886861ae7b4d3c083ac1a081171349b51d880f2d0e557c05b47621d196b0d21b113ce4bc7979db8168787f8edd0085e10c6af180a68683ecb0901ef8b4291e23c5839192b101cf45ed5d0e517626339dbf05a4bf3f3bc40c638b4f5cf4460d8dc5e25a7b264514a5dbe6e94eb98ab2aef07c6f6b545dc030f84e37a02bf35ce0602ffc08394d4056f8ca1ec876c1d12e9e22b10b82f1122a12bf90daf5a9d53a298892309c182b540066ee882abf13db6f25525189d833f48b4148c20651e27bf450b23b14f26d5e8770a20ac339c51b4674cd9dd579d4a4f1270ca964c5b9b666828b8c21b98b7ba381a27b7409e41285f5237328263aabf717cf1a0164065ecd38f411f2c0bf3ea73366105f80e5b1c3315cfc6e8a4049fd20a3b91b5c6eefcdad659294336d2c2f153dcec3923cc548c1eeaaf7a15987ed6c5b4c370ffc0fffcbfcefb0a4e65fce36fd7a9eacfaa4f05a39a03510b8ec9d5c1ff1393f2c8cfc7bdd0f200e42238b94c86ebdcdd00dc9d445669832f4a4ec212c7527fa8285ed7655d764bd4dfec2575ae9363e4524bdcfbee74042b79066b743bb9bb8c6b827e3423f6cc9e44a3a422bddf5f8eac2f1a6693f20ef0a867214e335ba8fd5ab48c9797ce18affb73e3401165750034d2709117850633fc4015a7f67b2e20eb783eb8ac033f0353ba433d2089bab4ce19646d41eaf81e58ea979bb4788cb1d2015aa5e98c3f52812502e15b4a92ffdf5f6c40691b5e409bbebbf6a0eb11a11617f3379c83a0b34cf5aa53876a5134ec40398c0c06ae9dc3c41e28e9b3c7f879dea1b6e9c431a938ecc2c12212a5080b4beee042e", 0x1000}, {&(0x7f0000f03000-0xd1)="49a8af9296830d5109b4ed7118f3ae3ddd360583f549150ba8eb649c14f69aad655e1e8fe8e24aae90bfe074b35c1d6caf0a76acdb8fefdef6fc5de7aafd8ee04f0e1355610ba74e6270e90f88a5ed7508b9e1cf5686becca3817b30d647d5899f20240386afa54c228f853595e66c5b629cc06d3dc528b835cedaa1baf70675d52c0ab431637d23124bc691ba378e2023f6288310adda34f60db2451b48fb340dc7b171e5756a28767137dad6e6f49801e5079ba78c4568fbe770f6e9b35499f11c058baaf246a9001b842343902b8dca", 0xd1}, {&(0x7f00009e1000)="4cd14f420eb026f7664e9d3c5fc9b4478f25e279f66580bde35e03a420920d920e8f97c27dc58ba69b46148531af4decb3fff7eeb34cd97ee1e2a92995435ab46a4e773e2ebb161451f6f8937372c2f77a9e3d1fd2c9440bd77b29f15b5431a3385888603afca1c978b8e71a73bcdb5beccea7a0434778338c5beebb0ef95165e0ef9780a2fc25010d6742f90e5b53019bdbc390be5462dc9ef85cedf5104f83ebb2bbc179da810799d18a9742f22b3c7d8f998c279f7c4e605f0b6a4fd8ee333c0a528d7e2121efd1dbbfaeef3c38911c7463d79690", 0xd6}, {&(0x7f0000ad6000)="c09b33", 0x3}, {&(0x7f000043c000)="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", 0x1000}], 0x8, 0x0) pipe2(&(0x7f0000061000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x1080000) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f000005f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000") open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x80141049, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000c8f000)="2f6465762f696e7075742f6576656e742300", 0xfffffffffffff377, 0x0) write$evdev(r2, &(0x7f0000994000-0x60)=[{{0x0, 0x0}, 0x20000000001, 0x8000, 0x7eb}], 0x18) munmap(&(0x7f0000f12000/0x1000)=nil, 0x1000) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) prctl$getname(0x10, &(0x7f00003c7000+0x1f8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getrlimit(0x0, &(0x7f00007c1000)={0x0, 0x0}) mkdir(&(0x7f000000e000)="2e2f636f6e74726f6c00", 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000bee000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000464000-0x4)=0xe8) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f13000-0x10)="2f6465762f73657175656e6365723200", 0x8000, 0x0) getpeername$ax25(r1, &(0x7f0000c57000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000434000-0x4)=0x10) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000a81000-0x4)=0x0) r3 = open(&(0x7f0000021000)="2e2f636f6e74726f6c00", 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e3a000)={0x0, 0x0, 0x0}, &(0x7f0000082000)=0xc) mknodat(r3, &(0x7f0000f13000-0xa)="2e2f636f6e74726f6c00", 0x140, 0x0) bind$netrom(r3, &(0x7f0000a10000-0x48)=@full={{0x3, {"13e1d90f60d15f"}, 0x74}, [{"fac4c55a141a74"}, {"a739fe21301a78"}, {"89fff300004104"}, {"5bb01e1862285e"}, {"00cc000001003c"}, {"00010102257657"}, {"a8000000019294"}, {"30d46c370c24d1"}]}, 0x48) execveat(r3, &(0x7f0000010000)="2e2f636f6e74726f6c00", &(0x7f000003f000)=[], &(0x7f0000002000-0x18)=[&(0x7f0000164000)="00", &(0x7f000003b000)="21656d316370757365747d00", &(0x7f000003f000)="6b657972696e66ee"], 0x1000) getrusage(0x1, &(0x7f0000743000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 171.757037] netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. [ 171.805495] syz-executor0: vmalloc: allocation failure: 17179082768 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 171.818307] CPU: 0 PID: 27337 Comm: syz-executor0 Not tainted 4.9.65-gea83e4a #95 [ 171.825912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.835242] ffff8801c8f17880 ffffffff81d90469 1ffff100391e2f13 ffff8801a6ea1800 [ 171.843230] ffffffff83ab7d80 0000000000000001 0000000000400000 ffff8801c8f17990 2017/11/26 12:35:45 executing program 5: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0xa972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80000) r0 = socket$netlink(0x10, 0x3, 0x5) mprotect(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0x2) mprotect(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x8000000008) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, 0xc) fcntl$setownex(r0, 0xf, &(0x7f0000a95000-0x8)={0x1, r1}) munmap(&(0x7f0000a93000/0x2000)=nil, 0x2000) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000a96000-0x3d)="00000000", &(0x7f0000a94000)=0x4) mremap(&(0x7f0000f33000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000a96000/0x1000)=nil) fcntl$notify(r0, 0x80000002, 0x4000000000002a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) setsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f00003e6000)=0xfffffffffffffff7, 0x4) setsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f00000ab000)=0x3768, 0x4) setsockopt$inet6_int(r2, 0x29, 0x8, &(0x7f0000869000)=0x8000, 0x4) getsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000b28000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b31000)=0x96) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000253000-0x24)={@common="73697430000000000000000000000000", &(0x7f0000286000)=@ethtool_gstrings={0x1b, 0x7ff, 0x42, "bb437cdd6f04ca6f7e7125cc40c4b39277c654ce8cff845a16f427b3d97998d141d204e36614ff85cf15268a3fcc365a638cf41f767d3987fb9222340b19e8cea19e"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet6(r2, &(0x7f00009f1000-0x3d)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmmsg(r2, &(0x7f0000f61000)=[{{&(0x7f0000f63000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, 0x10, &(0x7f0000f5d000)=[], 0x0, &(0x7f0000f62000)="", 0x0, 0x0}, 0x0}], 0x1, 0x2041, 0x0) pipe2(&(0x7f0000818000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x80000000003, &(0x7f0000078000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xf53000)=nil, 0xf53000, 0x1, 0x32, r3, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0xfffffffffffffffc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x800000000000011, &(0x7f000049f000-0x4)=0x1, 0x4) [ 171.851226] ffffffff8144ead2 024000c200000003 0000000041b58ab3 ffffffff8419135d [ 171.859226] Call Trace: [ 171.861795] [] dump_stack+0xc1/0x128 [ 171.862164] netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. [ 171.875594] [] warn_alloc+0x212/0x240 [ 171.881036] [] ? zone_watermark_ok_safe+0x280/0x280 [ 171.887701] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 171.894536] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 171.901179] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 171.907997] [] __vmalloc_node_range+0x3f5/0x5f0 [ 171.914293] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 171.921112] [] ? kmalloc_order_trace+0x7a/0x190 [ 171.927412] [] ? release_sock+0x14c/0x1c0 [ 171.933187] [] vmalloc+0x5b/0x70 [ 171.938179] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 171.944646] [] xt_alloc_entry_offsets+0x41/0x60 [ 171.950948] [] translate_table+0x2da/0x1cd0 [ 171.956900] [] ? __lock_is_held+0xa1/0xf0 [ 171.962670] [] ? arpt_alloc_initial_table+0x690/0x690 [ 171.969477] [] ? __might_fault+0x114/0x1d0 [ 171.975327] [] ? __check_object_size+0x174/0x3a9 [ 171.981712] [] do_arpt_set_ctl+0x2b7/0x650 [ 171.987578] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 171.994215] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 172.000937] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 172.007133] [] ? mutex_unlock+0x9/0x10 [ 172.012636] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 172.019700] [] nf_setsockopt+0x67/0xc0 [ 172.025201] [] ip_setsockopt+0xa1/0xb0 [ 172.030705] [] tcp_setsockopt+0x82/0xd0 [ 172.036296] [] sock_common_setsockopt+0x95/0xd0 [ 172.042586] [] SyS_setsockopt+0x160/0x250 [ 172.048355] [] ? SyS_recv+0x40/0x40 2017/11/26 12:35:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) openat$binder(0xffffffffffffff9c, &(0x7f0000fcc000-0xc)="2f6465762f62696e64657200", 0x614000, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000337000)="76656e6f00", 0x5) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0x7e, 0x4) bind$inet(r1, &(0x7f0000952000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f00000f3000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000cf0000)="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", 0xf80, 0x80, 0x0, 0x0) [ 172.053597] [] ? __might_fault+0x114/0x1d0 [ 172.059449] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 172.066080] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 172.072884] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 172.079430] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 172.087810] Mem-Info: [ 172.090417] active_anon:101478 inactive_anon:37 isolated_anon:0 [ 172.090417] active_file:3976 inactive_file:6741 isolated_file:0 [ 172.090417] unevictable:0 dirty:89 writeback:0 unstable:0 [ 172.090417] slab_reclaimable:7161 slab_unreclaimable:27452 [ 172.090417] mapped:22724 shmem:47 pagetables:712 bounce:0 [ 172.090417] free:1462234 free_pcp:415 free_cma:0 [ 172.123790] Node 0 active_anon:416260kB inactive_anon:148kB active_file:15904kB inactive_file:26976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:90896kB dirty:368kB writeback:0kB shmem:188kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 83968kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no 2017/11/26 12:35:45 executing program 5: times(&(0x7f00005c1000-0x20)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000)="2f6465762f6c6f6f702300", 0x5, 0x101000) fcntl$setpipe(r0, 0x407, 0x100000000) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00002bf000)={0x0, 0x0, 0x0, 0x0, 0xde49, 0x0, 0xc, 0x8, "adc9d32fedca6f00426c158dfdd259539126cd1e943f4b4d661cf761c32b66df987fcd98147e5942f8cb24ba2f1529e20dc87570b85bb0233af0edf6df0dc838", "c8b4d760db7d4551a97cd3d44fc310c54d111a29a53641e2ab255121957dafe5", [0x8, 0xfffffffffffffffb], 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000047000-0x6)="2747504c3a00", 0x0) pwrite64(r1, &(0x7f0000448000-0x1)="f9", 0x1, 0x10001) pipe(&(0x7f00000b9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000011c000)=0x0, &(0x7f0000b9f000)=0x4) splice(r2, 0x0, r1, 0x0, 0xfffffdff, 0x0) r4 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00002ef000)={0x0, 0x0, 0x0}, &(0x7f0000524000)=0xc) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000715000)=0xa875, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72666b696c6c00", 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r5, 0x541b, &(0x7f0000001000-0x4)=0x0) setsockopt$netlink_NETLINK_RX_RING(r5, 0x10e, 0x6, &(0x7f0000001000-0x10)={0x6, 0xf57, 0x800, 0x7}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000e30000-0x2c)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000785000)=0x2c) bind(r4, &(0x7f00002d0000-0xe)=@l2={0x1f, 0x0, {0x2, 0x3, 0x100, 0x0, 0x7f, 0x200}, 0xffff, 0x8000}, 0xe) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000459000)=0x0, &(0x7f0000a15000-0x4)=0x4) write$fuse_interrupt(r5, &(0x7f00006c9000-0x10)={0x10, 0x800000, 0x6df}, 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f000046d000)={0x0, 0xa012, 0x7ff, 0x7}, &(0x7f00001b8000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000c14000-0x14)={r6, 0x47b, 0xff, 0x6, 0xffffffff, 0x2}, 0x14) poll(&(0x7f00000cb000)=[{r4, 0x204, 0x0}, {r2, 0x100, 0x0}, {r0, 0xa124, 0x0}, {r2, 0x10, 0x0}, {r0, 0x2000, 0x0}], 0x5, 0x1) 2017/11/26 12:35:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f00008ff000-0x78)={0x200, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x100000001, 0x101, 0x9, 0x3, &(0x7f0000fa7000-0x10)=@generic="f99a3fc7dcf4c9fac4a3258e27ba344d", 0x7, 0x1000007, 0x7}) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x7, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd5ce, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000271000)={0xffffffffffffffff, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00008ab000-0x8)=0x8000000075) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000010c000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) r2 = openat(r1, &(0x7f0000eb0000-0x8)="2e2f66696c653000", 0x200000000084000, 0x2000000122) fcntl$setflags(r2, 0x2, 0x1) mmap(&(0x7f0000000000/0xb2c000)=nil, 0xb2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000040000-0x8)={0x0, 0x0}) r3 = dup(r0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTRESET(r3, 0x4b6d, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f000003a000)="6500000005", 0x2) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000042000-0xd)="2f6465762f736e642f73657100", 0x0, 0x20002) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 172.153434] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 172.155422] tc_ctl_action: received NO action attribs [ 172.178639] tc_ctl_action: received NO action attribs [ 172.193568] lowmem_reserve[]: 0 2910 6411 6411 2017/11/26 12:35:45 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x842, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000004000-0x10)={0xe98b, 0x3, 0x4, 0x81}, 0x10) ioctl(r0, 0x2, &(0x7f0000002000-0xf5)="38968d9788256289b9caa807100cb600abed1d789edd809404d195415462620df7b1bc81317d622bc8cade8f17c32070e34bef856294e2d45b2b4b1c086a6a26ef3aa17d0134fb1489c689bb879b71c6976062923b9ca5be4aebefdf74ed0b99b2035f9b0f49969230ad3c98d4a741093a91924b41dd598b0623546e8dd28a0bb45c0fc85f6f5d71f2c098065c9598987c063d1c8370effe90259913e7784a28ea720df129d61669e195c1f72621b20e0ba7c8a4af94ee64fa421c06c9bc87086fb95032ebdad9ef3ce511f4b30a2a5aca0945cff1913536684ce0ac9ba561902c43343177b45c333bf007d4edcd1cac47065f708c") writev(r0, &(0x7f0000002000+0x1c)=[{&(0x7f0000002000-0x2e)="d87f39684f88ea18927ac515353a26fb7ed52540041a5cf7afdade99ed46de185be851514ed8d09d61e37f4359fa", 0x2e}, {&(0x7f0000000000)="2b7d02616b5cf5bd4e4705733cd0a47e926d8d61f24ee9b2938ba6b6f9b7a93aae97c37f9383077d6a36763639d4d7f23decc8603f995d98e55d7133816c09f47384382cf85293a8550a7d0b930dddb8cfc2fd8acaab83182bec009d1efe98e37fc3ea5a683514573922695c6da3273c724b9910291aeb0a8672f166bcd2140493a14d", 0x83}], 0x2) [ 172.203318] DMA32 free:2981144kB min:30600kB low:38248kB high:45896kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2981844kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:700kB local_pcp:48kB free_cma:0kB [ 172.212085] syz-executor0: vmalloc: allocation failure: 17179082768 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 172.212095] CPU: 1 PID: 27373 Comm: syz-executor0 Not tainted 4.9.65-gea83e4a #95 2017/11/26 12:35:45 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f000065e000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000af7000-0x78)={0xfffffffffffffff9, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x5, 0x3, 0x4, 0xfffdfffffbfffffc, 0x0, 0x8, 0xffffffffffffff93, 0x6}) mmap(&(0x7f000063e000/0x1000)=nil, 0x1000, 0x1000000000000003, 0x132, r0, 0x0) mmap(&(0x7f00001b9000/0x3000)=nil, 0x3000, 0x2000000, 0x10010, r0, 0x6) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a6d000/0x3000)=nil, 0x3000, 0x2, 0x72, r0, 0xffffffffffffdffd) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00001bb000-0xe8)={{{@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}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f61000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00004b1000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0xe0000002, 0x3, 0x3, 0x3, 0x8, 0x10, 0x800000000a0, 0x80, 0x80000000, 0x0, r2}, {0x0, 0xfb6, 0x28a47b2, 0x9, 0x4, 0x80000000, 0x4, 0x2a4}, {0x3f, 0x641, 0x155, 0x8f9}, 0x3, 0xff, 0x1000, 0x1, 0x12, 0x1c002bdfa6c33832}, {{@in=@loopback=0x7f000001, 0x5, 0x4}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x653, 0x5, 0x0, 0x100000001, 0x6, 0x3f, 0x9c}}, 0xe8) setsockopt$inet_int(r1, 0x0, 0x12, &(0x7f00001bb000-0x4)=0x2a0e, 0x4) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f60000)="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", 0x5ac, 0x8884, &(0x7f0000a6e000)={0xa, 0x0, 0x40000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0xf, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000001000)={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2000000000307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000001000-0x3)=0xa600, 0x4) mmap(&(0x7f00009bf000/0x1000)=nil, 0x1000, 0x3, 0x3e, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x200000000001, &(0x7f0000acd000-0x4)=0x2, 0x4) close(r3) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00001b9000)=0x80, 0x4) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000d92000-0x71)="6a08607c146445131a2ce25c3555798f54e0285a42208eeb6502c2e2ef9652930b70bccce44f01a2be2fd741b38cd099c4da55a19bde455882f6aa0ed89e7911c0caabd9f21b6833a1999f4a59a662cc8f2e29b363d5802484e32ec0df23000000000000000509250fe815e7dde62c3d6a", 0x71, 0x80000000, &(0x7f0000f6a000-0x1c)={0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20002}, 0x1c) 2017/11/26 12:35:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000401000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r0, &(0x7f00008f8000-0x18)="000000000000000000000000000000000000000000000000", 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000832000)="2f6465762f6877726e6700", 0x40, 0x0) connect$ax25(r1, &(0x7f00005ab000)={0x3, {"53be40f52b731a"}, 0x1}, 0x10) unshare(0x200840000102) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) time(&(0x7f0000c3d000-0x8)=0x0) 2017/11/26 12:35:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000ddd000)=0x7e, 0x4) bind$inet(r0, &(0x7f0000f02000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000eec000)="76656e6f00", 0x5) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00009f1000-0xc)={@multicast1=0x0, @rand_addr=0x0, 0x0}, &(0x7f00005fc000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000962000)={{{@in=@loopback=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000082f000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000076f000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@multicast1=0xe0000001, 0x0, 0x7, 0x0, 0x10001, 0xf, 0x20, 0x20, 0x3, r2, r3}, {0x10001, 0x3, 0x200, 0x2, 0xe5, 0x9, 0x0, 0xff}, {0x8a9, 0x1, 0x5, 0x1000}, 0x5, 0xfffffffffffff33a, 0x4, 0x0, 0x1, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x95, 0xffff}, 0x9, @in=@broadcast=0xffffffff, 0x6, 0x3, 0x0, 0x9, 0x5, 0xfff, 0x7fff}}, 0xe8) mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005c1000/0x3000)=nil, 0x3000, 0x800000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004f3000/0x1000)=nil, 0x1000, 0x4000000000003, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$binder(0xffffffffffffff9c, &(0x7f00004f4000-0xc)="2f6465762f62696e64657200", 0x40, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r4, 0x0, 0x2d, &(0x7f00004d3000-0x90)={0x80000002, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) dup3(r5, r5, 0x80000) r6 = memfd_create(&(0x7f0000002000-0x33)="776c616e302a6d696d655d747970652d747275737465647d26776c616e30766dc06574312e747275737465647b5c7b47504c00", 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r6, 0x0) writev(r6, &(0x7f0000004000-0x60)=[{&(0x7f0000003000)="bd6c8d56d18203584250dc9aa5794daf5a58fcdde7f2d42a98a1b2689001831d8422656a6027bd645d627016968b69803a61f7834672d401e2b644ee73b01f67d477a3052af35f03c97bce7b3f6c06daac7f501f0cbfc4586cf54459875aec03e4ddad437fd5d9810c63689e307c2775a4bb0889ec78c1595e4dc79e95c63689", 0x80}], 0x1) symlink(&(0x7f0000004000)="2e2f66696c653000", &(0x7f0000003000-0xa)="2e2f636f6e74726f6c00") rename(&(0x7f000043b000-0xa)="2e2f636f6e74726f6c00", &(0x7f0000004000)="2e2f636f6e74726f6c00") syz_open_dev$sg(&(0x7f0000004000)="2f6465762f73672300", 0x0, 0x200000) connect$inet(r1, &(0x7f0000e7c000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f00005ed000-0x4)=0x2000000000000100, 0x4) fcntl$addseals(r0, 0x409, 0xa) socket$unix(0x1, 0x1000000000001, 0x0) 2017/11/26 12:35:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000337000)="76656e6f00", 0x5) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0x7e, 0x4) bind$inet(r1, &(0x7f0000952000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f00000f3000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fstatfs(r1, &(0x7f00001fe000)="0000000000000000000000000000000000") sendto$inet(r1, &(0x7f0000cf0000)="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", 0xf80, 0x80, 0x0, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f00007e8000)={0x12, 0x7fff, 0x7, 0xff, 0x7, 0x66d}) 2017/11/26 12:35:45 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000d000-0x5)="2e2f636f6e74726f6c00", &(0x7f0000001000-0xa)="2e2f636f6e74726f6c00") mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f00009ef000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x0) r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f000002e000)="2e2f636f6e74726f6c00", 0x400003a) r1 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0xfffffffffffffffc) fchmod(r1, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000fb3000)="", 0x0) mmap(&(0x7f0000000000/0xfb5000)=nil, 0xfb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000fb5000)="2f6465762f766373612300", 0x49, 0x0) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x3, 0x78, 0x100000000dd, 0x0, 0x0, 0x0, 0x0, 0x2, 0x20, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0xfffffffffffffffc, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffbfffff, 0xffffffffffffffff, 0x0) socket(0xa, 0x1, 0x0) unshare(0x12ffffd) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000fb7000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x460201) r4 = socket(0x2, 0x3, 0x7) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r4, &(0x7f0000fb5000)="080000000000400001010d000000e9ff000000340100200bfa00200000009a06000000", 0x23, 0xc014, &(0x7f0000f70000)=@file={0x0, "511400000000000000000000038c"}, 0x10) signalfd(0xffffffffffffffff, &(0x7f0000539000)={0x7fffffff}, 0x8) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r2, 0x100000001, &(0x7f0000b16000-0x2)="b3ff") open(&(0x7f0000425000-0xe)="511400000000000000000000038c", 0x28042, 0x3) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f000000f000)="2f6465762f73672300", 0x0, 0xb102d15428106b92) 2017/11/26 12:35:45 executing program 5: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) perf_event_open(&(0x7f00006b3000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x8a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0xffffffffffffffc0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000a9e000-0x8)={0x0, 0x1}) munmap(&(0x7f0000f64000/0x4000)=nil, 0x4000) r1 = 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, 0x0, 0x0}, 0x0, 0xffffffdf, 0xffffffffffffffff, 0x0) shmdt(0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r2, 0x10000, 0x1, &(0x7f0000000000)="01000000010006000006dd0000c4fecc", 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mremap(&(0x7f0000aa6000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000b2d000/0x4000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)="2f6465762f70746d7800", 0x0, 0x0) sync() r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce6000-0x4)="2f6465762f70746d7800", 0x400, 0x0) r5 = fcntl$dupfd(r4, 0x406, r4) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = open(&(0x7f0000396000-0x8)="2e2f66696c653000", 0x8000, 0x10) setsockopt$inet6_tcp_int(r7, 0x6, 0x1a, &(0x7f000037b000)=0xfffe, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000d8a000)={{{@in6=@local={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, 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=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000048d000-0x4)=0xe8) accept$packet(r7, &(0x7f0000452000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00009cb000-0x4)=0x14) setsockopt$inet_mreqn(r6, 0x0, 0x23, &(0x7f0000119000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, r8}, 0xc) setsockopt$inet_msfilter(r6, 0x0, 0x29, &(0x7f0000007000-0x30)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, [@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @multicast1=0xe0000001, @broadcast=0xffffffff, @rand_addr=0x0]}, 0x28) getuid() fstat(r4, &(0x7f00007f9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000888000)=0x0) socket(0x1b, 0x7, 0x3) ioctl$int_in(r7, 0x5421, &(0x7f0000fd4000+0xf3c)=0x12ecf910) getresuid(&(0x7f0000ffc000-0x4)=0x0, &(0x7f0000e29000)=0x0, &(0x7f000009b000)=0x0) write(r1, &(0x7f0000ab0000)="2200000018000700010007cd090005000a0800000000080900000000040008000000", 0x22) setsockopt$inet_msfilter(r6, 0x0, 0x29, &(0x7f0000c99000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x3, [@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x1c) 2017/11/26 12:35:45 executing program 3: mlockall(0x1) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000020000-0x8)="2e2f66696c653000", &(0x7f0000012000-0x8a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000001f000)="2f6465762f6e65742f74756e00", 0x0, 0x2100) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000014000)="72616d667300", 0x8408, &(0x7f0000005000)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)="2e2f66696c653000", 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)="2e2f66696c65302f66696c653000", r0, &(0x7f0000013000-0x8)="2e2f66696c653000") r1 = creat(&(0x7f000000f000)="2e2f66696c65302f66696c65302f62757300", 0x2) fcntl$setlease(r1, 0x400, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f0000020000-0x8)="2e2f66696c653000", &(0x7f0000013000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 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) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r2, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r3, &(0x7f0000106000-0x40)="83950101b15897426f1d25a50a671f3527c741f27409fcf34070600af17887961b8baef80ad286bb1bb4de734de760050000000000000091f552589698cfaeae", 0x40, 0x0) ioctl$VT_RELDISP(r1, 0x5605) renameat(r0, &(0x7f0000014000)="2e2f66696c65302f66696c65302f62757300", r0, &(0x7f000001f000)="2e2f66696c65302f66696c653000") fcntl$dupfd(r1, 0x0, r2) pwrite64(r1, &(0x7f000001f000)="6d", 0x1, 0x0) faccessat(r0, &(0x7f00005d4000)="2e2f66696c65302f66696c65302f62757300", 0xfffffffffffffffd, 0xe00) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = geteuid() r5 = getegid() getuid() fchownat(r0, &(0x7f0000fb3000-0x8)="2e2f66696c653000", r4, r5, 0x1000) [ 172.212100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.212115] ffff8801d072f880 ffffffff81d90469 1ffff1003a0e5f13 ffff8801cb053000 [ 172.212128] ffffffff83ab7d80 0000000000000001 0000000000400000 ffff8801d072f990 [ 172.212138] ffffffff8144ead2 024000c200000003 0000000041b58ab3 ffffffff8419135d [ 172.212140] Call Trace: [ 172.212152] [] dump_stack+0xc1/0x128 [ 172.212161] [] warn_alloc+0x212/0x240 2017/11/26 12:35:45 executing program 7: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000012000-0x10)=[], 0x0) r0 = gettid() rt_sigsuspend(&(0x7f0000371000)={0x0}, 0x8) mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000060e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000774000-0x8)=0x3f) r3 = dup(r1) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f000093d000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000160000-0x4)=0xe8) recvfrom(r2, &(0x7f0000013000-0x8d)="", 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f16"}, 0x0}, 0x10) clone(0x0, &(0x7f00001b6000-0x1)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000f2b000)="") mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000b37000-0xc)="2f6465762f72666b696c6c00", 0x80001, 0x0) r4 = gettid() fcntl$setsig(r1, 0xa, 0x12) r5 = dup2(r1, r2) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r5, 0xc04c5349, &(0x7f0000990000-0x4c)={0xfffffffb, 0x75f, 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]}) fcntl$setown(r5, 0x8, r4) connect$netlink(r5, &(0x7f0000895000)={0x4000, 0x0, 0x9, 0x1}, 0xc) tkill(r0, 0x16) [ 172.212170] [] ? zone_watermark_ok_safe+0x280/0x280 [ 172.212179] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 172.212188] [] ? __alloc_pages_nodemask+0x534/0x6b0 2017/11/26 12:35:45 executing program 4: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x8, &(0x7f00007ed000)=0x0, &(0x7f000010b000)=0x4) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000ff7000)=0x0, &(0x7f0000ff7000)=0x4) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f000010a000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ff8000)=0x1c) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ff9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ff8000)=0xc) fcntl$setown(r0, 0x8, r2) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff8000)={0x0, 0x0}) connect$inet6(r3, &(0x7f0000e79000-0x1c)={0xa, 0x0, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c}, 0x1c) 2017/11/26 12:35:45 executing program 4: mmap(&(0x7f0000000000/0x797000)=nil, 0x797000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x1) mmap(&(0x7f0000798000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000799000-0x4)=0x0, &(0x7f0000799000)=0x4) mmap(&(0x7f000079a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000797000+0x585)={0x5, [0x4, 0x6, 0x3, 0x100000000, 0x0]}, 0xe) mmap(&(0x7f000079b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f00001b8000)={&(0x7f0000794000)=@full={{0x3, {"e144d831a9bd4b"}, 0x7}, [{"8b3fa9269441bb"}, {"54b60d04bac924"}, {"b1a18accb8176d"}, {"fe773d3595fefd"}, {"501affbefdfce9"}, {"2b672b2ab1cd37"}, {"cde9a9429d98be"}, {"48022b30edd990"}]}, 0x48, &(0x7f0000795000-0x60)=[{&(0x7f00006b6000)="693decd9bdb1f13fbfda11ee77a409b2d898e9140db0ad328c6cdb4a852b48b7740c3e03447e3256c56cf84295f45f06ac9eae1a4b3d520fa5520ddbe15c1468d827ceddec3a10bb35ce70477f361e3f10ffc29fd1df67fa8e83896494fba8f7abfb11fd1fac49395c9bb32dbd126590132ea31bb68057650c5b208827a6156f5a9608f8d31064212de3f158ad84ff9a45e5fd5306368d0c6f60fb32c63bf89716c431b6019568850b79e40df4a6335b2d5255356e6851df1c9c36cd5e", 0xbd}, {&(0x7f00002a5000)="721a0c652cfecb9300acbd4155b2389a72f2160be3969f0d9199fe5aad777624725db6ad0eee99f7a4faecdea88aed478f013b42032e75e03972fe8064f8e30c15342515152e87ab6e3e27516507174ba33b91d77753b574b2bf827480d23c90ef1a2230a1e7de576f2aed4f46068fd048d385ac657efe9bf939d901639a957dc2030573c1de0df63fea6fb244dd15799b7bda8eba", 0x95}, {&(0x7f000079b000)="ae13ad7909a7c91e7de6a4a2a236e99d8f34bf4cde581992f4ac9c92aa7504ff3c52037adf7e115f2a68626ecfc1407326fbdaf4416c82f086284a14073436ea3139dc6440b42ff888b942067283d3f5f2f04a73bc97974acfa1d3b289ad7d9e0137d01eb25b24176ee289f7d67daba4ec2b6d245f4898ae852e8221158428ed19354f32b4579583003666aae3a1c429cf7d689ef4054bca86c0f0c2fa0a0dcf82534a89cec67939be8640cf532398278914f0a444783256efd8fbec823eb973f8f175d8bed7fc44", 0xc8}, {&(0x7f0000795000-0xc0)="1c9410befab1b5683b8e37817881bce69c546b1449f0c631f7fb728553e377461868e2e31c9ffc5932be454b089ff1cce686edf38870ae1a0252592cccce7a41d79a5d6cb8c68612f2bcd6ce2a18310e7e806ec9d8eb34591d5c5e10270361fea3b899f39c59af188d995c9d7c7708c0dd9c21d03a64b21b0f496f2b97e37fe2787bb6204f79ec63025401d7efb4d089fce868f19ae8f56ecd9457f619db304d3ddb3ab166c7e44c5676da97c6489652f706d34b019ac7bb68406bbfe950af05", 0xc0}, {&(0x7f000079c000)="d09418b1ab9bba8e42d50bded48b64c709e66325bc4c5fee85", 0x19}, {&(0x7f0000183000)="0176b6af78dc24fbe8a210655c6b8af0f63e77ef1239b7", 0x17}], 0x6, &(0x7f0000794000)=[{0x28, 0x105, 0x2, "50a9f32f9c52b6936b6b7227d9db9944e48f67"}, {0x108, 0x103, 0xce7, "36b5898159587f8b6762471482086e66e35a6136279d3b25ad3e599088f9be3de331a41f83eef3961cd1ec8a0316010cde076f11f6887ea96ebe0fde7b04a1f1e10a76a501fcf7dc919a5737ef2ddb919fd05f5b85fe00c80bd41518792cb78b24fee6fda92ac74029c9cec982932c20d1e77c9257077399779db1e7c74d8860896392ab85a5513c188db4e1a6625eb6a142fa351857936b2cce26f5db343e58c79409fd58e33bf10e0f4e7c104947a93355fc95b459dfd4c67caf3ad116fa708cee33a0ceaab87d183946d562d3003b6aca2b073cda162fdc22ab9c4f5ad266176d3e3cec4ba87003ac0380580607b4ca49b654d6d1607b"}], 0x2, 0x20000000}, 0x10000) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000b9000/0x4000)=nil, 0x4000, 0x5, 0x32, r0, 0x0) mmap(&(0x7f000079d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000079e000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000079d000)=0xe) mmap(&(0x7f000079e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000793000-0x4)=0x8, 0x4) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00005a0000-0x8)={0x0, 0x7}, &(0x7f0000052000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000052c000-0x14)={r1, 0x5ecf, 0x32, 0xfffff7ffffffffff, 0xba, 0x40000000003}, &(0x7f000079b000-0x4)=0x14) mmap(&(0x7f0000798000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000422000)={r2, 0x5}, &(0x7f000079c000)=0x8) sendto$llc(r0, &(0x7f00003e5000-0xe0)="11277fd16633f59f08b0fc89942bd29c369cb751530a6c2f77b441c696e9c98a4bb633d59c16474e7ebfa56d53ef8655401d1e76f4ae5dcbcd59d8f581dd74616d213df76e6585295ceb12ec491cd032d46ee0568e9ae8b9397ec92976a75246af9a635e84f783df88d631013e0e44209c2ad67b14983c6790b3b4a89ea686a576e21a8ef5818f68643443b9830be8dfd3ce3cac836892aba5201daf63371c67c5a0dd648ee714e5a0d835f40ff1fc7072320eb1563efff1e83a66d3f19685f0590bd8be3ccb921d254d9a4406ff269aa388db859e9e262dc9e1c4fd6484d25b", 0xe0, 0x8000, &(0x7f0000798000-0x10)={0x1a, 0x15, 0x0, 0x200, 0x3f, 0x9, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000079b000)=0x80, 0x4) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x0, 0x112, 0xffffffffffffffff, 0x4) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000799000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000186000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 172.212198] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 172.212210] [] __vmalloc_node_range+0x3f5/0x5f0 [ 172.212221] [] ? rcu_read_lock_sched_held+0x103/0x120 sendmmsg$nfc_llcp(r0, &(0x7f00004ff000-0x150)=[{&(0x7f00003da000)={0x27, 0x8000, 0x5, 0x7, 0x105, 0x7, "2242f48b12d36b77d62710d757267c13d150066c1a56601adea33917be662312fa5fc3294df635bde99c7a995e5d4bfe2205bddf9fba4c680ca7320e8ac535", 0x4}, 0x60, &(0x7f0000000000)=[{&(0x7f00003b2000)="d523326f2f7cf028129fc76306d128b29b4f99790408110bde583931ebf3ad71f8ae7b9b6befe6a6b3a6a47ae1d37e2a3da95e5e3a10d786d3d7e162a2ddbb3f3432def0e338a0b0f55f19f246e7f2d72dfe8fe360200f4a61dda8c4456e7c5b381cbd2b77e2c5b0bc40de315c15c2c92ace6a0536f451fc0d02fb498aee97e809fb9719c796c8c1a6a55bf41b24386d3ca79bac7bc336537d770adaf89328c403e88c1b2fb6e7cb9a1f27c5fe07252f56063a65206be3b3c214c4a745c8ea90a9cc5b1ae74af6c1dd19dec398663b64afd1148bf9168f1de6ae0878c7fa", 0xde}, {&(0x7f000079d000)="d858a87f922dba81390dee6323c839b83fab6238f1a8a56d8fe57de62c288dcdef25b0f884e9095738d07acdd8765b97", 0x30}, {&(0x7f000068c000)="67052f7b8bbcce7cb315f28c8709e46dce35194147365f04e5e6e0574919c0a62b3d5b4e39622eb77ea6e5492ad25d4648a7bf2b565ee216184db30e3cac44e1e9c6d95ddaa93862d113d86dd8ae76a025576cccc5aa28841d7c9c831505bc9121d501d129899da0ef996951bd852c3f30034445ae02cc40fb27adfb68597804ef09aba368ec5d0ce6cf0c442f863229c74945996a00272b", 0x98}, {&(0x7f0000437000-0x1000)="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0x1000}], 0x6, &(0x7f000077d000)={0x10, 0x18f, 0x80000001, ""}, 0x10, 0x880}, {&(0x7f00003a6000)={0x27, 0x5, 0xb4, 0x0, 0x7, 0x8, "4ea8f20cdb8ce8006ba6a8b8c2401c9051b33e084cf957944b205da9ba90ec5b6eac3a4f44bbef6e577c317d8081df5bb3d55e3feec1b4fefa6d8c3460eed9", 0x5}, 0x60, &(0x7f000079a000-0x30)=[{&(0x7f0000433000)="d4da327f72d94ed85cb57db727c0c58180d03fa6d44aca1d074bce090c839086af77400e19420197a3fdf40efea32157fb4eb6fbdc226e04814bb77611e8502c1c1e4c605bd9648b3e2a418dd9f402a3be36e4442ab2dffc370016e883c391cef34f1d7f6eec8364f261f5639767a19b13f91d40bbe6b7571e90162fd627bf848f2a1acb4c2524805062637e2d0092865fd877eada9ac51333d49e70c26dcd86", 0xa0}, {&(0x7f0000008000-0x7d)="ba477d994303a909357632e1999fa9aa05ff4e5eb77793e15df5f999a2276a91d1decb1979cdb32aa6ec6a1a13e8baf59ebcc287e9483bdfdfe5bf7c0aee7a461b145665a260f69ccbe864aabb2a00f161775ef85e9302cd89b2f8bb5922c58b588ca7c7448e8a966581e455fe781845d02fa003b87d8fab87f27121db", 0x7d}, {&(0x7f0000019000-0x87)="e45624c9f8448e69b5639e2b95aafb7244d2308595833c98ff4e26a755ca6f2c2f08a6cc7c4680a44005f5f7076a25b74c6e185560f8521220ef345e17edd958ca075147109159bad0a4ff3d3c37d6ede2d452cb8e3e19efc42a4cd95825ca0e8097dae266f745e7022afb26718a81d6ebe601f8718d4a672622b3f0a62933fd5a3af7a99c8a26", 0x87}], 0x3, &(0x7f0000717000)={0x80, 0x10f, 0x1, "dd2fc1b4985ed1c90470a19e85a403931c19ed33ae398fb0f98f914e03a0c5f0592ca7355365ba02d6dfd718509da5e042c2a950e61cded7905d016acba47005c274b79ddbc93b1f1caec979973994ec84f328dfe562da50b95169167f65ed8bfdb73b596261815341"}, 0x80, 0x20004083}, {&(0x7f0000359000-0x60)={0x27, 0x200, 0xffffffffffff30bd, 0x4, 0x6, 0x7, "8b8287962e3e73d54ae8928395e7547f728468d05543816cc92640162679d2e35f9609a9e10ae0a399115dcaa118093211b318803dcf79ebd7e3516faf9615", 0xff}, 0x60, 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0x1010, 0x0}, {&(0x7f0000507000-0x60)={0x27, 0xffffffffffffff7f, 0x8000, 0x1, 0x7, 0x5, "c8a57158de60ff7f74364694bf80899582f9255da4349c125f5d68665b4cfe2a5bc1a73ec1e9cfa1bac18b1c55eadc20aa1cbe02515ba3dd97c4e4e9cf03de", 0x7}, 0x60, &(0x7f00000ea000)=[{&(0x7f0000440000)="72584ad6927f00dad9bc3e9a2d24e8167b1ab63123b8646c11be2e024f3e1a15e886fe49db2f930bd3e9fdffeb5993f9ffbdbbbd67ff2d5f2e7ae7bb6ff8c4602a90dcc4dc54627fce81ce4f4f174ed2f05bf1faa0a2fce7bf129f5d1f77955e0c17a8fea5367d72a7e1d2eed5dd894b2f4ea55a2efd4dd6998d664b885e6f8f3a268d3ba14976eba4e0fc7d3171d45de86b943af4bff6720c46346d6590ff90c6f125f811401b82", 0xa8}, {&(0x7f000079a000-0x4a)="1ee71c71aea0b543cb837197a8c3b7f33887c3012f01cd6a323bfa8814c7e2783c3a360e9d94d83523e8bc2b8795cfc0a49b6db4f943dac0d5d5ca5043a73d3bb732b706273414290e0354", 0x4b}, {&(0x7f0000799000)="032fa059a8908f9cb8d415b3ce4cb80ffd2c7d7eb23da82cef3e318bb1f608c700c041b0d5086675b1410767b7194fa1e1a54c233eb1cea423e6c4f6b167b20be48622a443e108a30eb25a74a70c80bd45ed3ccd395045d4ffb840e83b29d04bb9f63bad6e108eb426f71648f60dda6d56c87106cc583df400ba26a54f265a09302313462e1f3ef120885e88", 0x8c}, {&(0x7f0000799000)="3d8f596dd7d14f3527d9b3a9e946f3d83c92a2eac04636a0b7f0b5b755f8400000000021fb86af21d7e2c7c0f0475b2a5627b0d29f152cccea97c1357e009d9ffd8f88a8a8074c", 0x47}, {&(0x7f000079a000-0xde)="38f3a7e7dd7c5f1a6d2940a2f4ba6130822ffb6679563d37b4500d534b5bcc04122d2c58645060ac0087c4a044c27f7ae255ddbf6844a90606883259350e11b375b34ec0ee5592ecfd0747c0a1524ce36527c456662f661b8eae0064271df002f03658d4112dfefa36ff5f5beb63253720998eff76efcd552583a28845523fef6b25b8d0292f9e37135fb85120aebcf7da156011e7c7d4ad6dd02775fac5e42519983428f055dcc7bbe2fbeb48c8e9b82690a9ba5409edded1ad2d4d9d1f9a7019f73326c871ce6b1d4a2b34cf03a9a702f90095c6c998839c8b62421d5f", 0xde}, {&(0x7f0000665000-0x1000)="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0x1000}], 0x6, &(0x7f000079a000-0x100)={0x100, 0x10f, 0x9, "fa8e0d7e4efc8c8c8f6034b4b91d489ac9dd9da29e0828cddfb8e57df54039c97242383619f679e3353bd7c2e1b671504c836bf2ec96d3bc96d7617fe882fb9d468a40d2464891d7f2f77120c146f01057ddcab34f1df43e84f1c708dff3c2016bb91e4b775baf7f9c408e88c1a4b71c1f2574b4943e709b8e95379860deb26e471a180ee87e9ff04d72506805655de294756c40d2031bc420fddeaff12bb1f83adaf00f15bc2a07c526ac58eaa5ba11e5b80ba2f80ad69b06456cf30c2afdb8a36803c2b2d2822ed274c5fb87a0543dff30dd1258c34fcea55bcbb4185e97d54776d56979d0ff4b8537e4ec"}, 0x100, 0x40}], 0x6, 0x40000020008000) mmap(&(0x7f000079b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f000018a000)={&(0x7f00000cf000)={0x27, 0xffffffffffffffff, 0x0, 0x0, 0x800000001, 0x0, "b177b8c8c2e3839f7d5e14365c1eb8211a170e32101de09b7583b1008482fffff2d4026513e1b9210668e191431f59aff7a6f3b204007d4bdf428e76fa052c", 0x3}, 0x60, &(0x7f0000384000)=[{&(0x7f00004c9000)="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", 0x1000}], 0x1, &(0x7f00007a0000-0xd0)={0xd0, 0x11e, 0x25, "ecc82d2bc0f02ecc3139eab85679c7287ad3c42c69d9963feb9d27a4d0e9586beb49e9e72edfc2fc945a6be07f07f39bc500642c50b83b772f83f0fc42c63a1f57385c1edf671d5ea5daacbcb5d7e5f140ecc8b669ac189ac4a67ffd03ba73037fe5d9f5a7ea244c5f9fdb4e496662fcfef97d3dbabeee30ca40aaabd4e10e511d386a0a4d91dc0287083569f293b8b6852c6b41b54be4cf900abe394a2e51227fb95f7c5c418a5d35f16f40f648d4aaa14e7b7d8946b8dcf9"}, 0xd0, 0x18}, 0x20000000) sendmsg$nfc_llcp(r0, &(0x7f0000792000)={&(0x7f0000035000-0x60)={0x27, 0x8, 0x8, 0x1, 0x400, 0xd93, "29c193e1dfff1e3cef501775ff0b40b6b14468d601d77e25c173d597b5789c73c0fa772ec6df150137d2043ce9be611c31b89c2eb9211180285787659fcfbc", 0x5}, 0x60, &(0x7f0000793000-0x10)=[], 0x0, &(0x7f000035b000)={0xe0, 0x101, 0x1, "76750e0fd4386aac1c065b417231fd6e06db5b5d9dccbf60e6039d504d164604321dc0f60a6dae96bd1ef48c09069a7f37334417b9234bd023a064308d0df48a0ce1961182abdfb1e1368a6af3478ce95595bebf1f4f0d0e6dfa4a3a889a1aa02fa3562ce19762ef13b0178b019f64d974ffe5fa54c336bf1dbc09ce758d71d5849b6723df49ab51ddec0d35badff5406798b32364302f08a6b3cd9200c1844d2b61fbb18b2ae22e6dbf5bcbf6850fc3e16ce9fb332f728b5a89ef780e036b86c2f3303b15049ab28436a4"}, 0xe0, 0x4004}, 0x48010) mmap(&(0x7f000079b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x401, 0x7, &(0x7f000079d000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00003f3000-0x4)=0x79) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f000079e000-0x4)=0x0, &(0x7f0000335000-0x4)=0x4) [ 172.212229] [] ? kmalloc_order_trace+0x7a/0x190 [ 172.212238] [] ? release_sock+0x14c/0x1c0 [ 172.212246] [] vmalloc+0x5b/0x70 [ 172.212256] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 172.212264] [] xt_alloc_entry_offsets+0x41/0x60 [ 172.212273] [] translate_table+0x2da/0x1cd0 [ 172.212282] [] ? __lock_is_held+0xa1/0xf0 [ 172.212291] [] ? arpt_alloc_initial_table+0x690/0x690 [ 172.212301] [] ? __might_fault+0x114/0x1d0 [ 172.212312] [] ? __check_object_size+0x174/0x3a9 [ 172.212321] [] do_arpt_set_ctl+0x2b7/0x650 [ 172.212330] [] ? compat_do_arpt_set_ctl+0x6d0/0x6d0 [ 172.212340] [] ? __mutex_unlock_slowpath+0x220/0x3d0 [ 172.212348] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 172.212356] [] ? mutex_unlock+0x9/0x10 [ 172.212366] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 172.212374] [] nf_setsockopt+0x67/0xc0 [ 172.212383] [] ip_setsockopt+0xa1/0xb0 [ 172.212391] [] tcp_setsockopt+0x82/0xd0 [ 172.212401] [] sock_common_setsockopt+0x95/0xd0 [ 172.212410] [] SyS_setsockopt+0x160/0x250 [ 172.212418] [] ? SyS_recv+0x40/0x40 [ 172.212426] [] ? __might_fault+0x114/0x1d0 [ 172.212435] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 172.212445] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 172.212454] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 172.212464] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 172.212525] Mem-Info: [ 172.212545] active_anon:97870 inactive_anon:38 isolated_anon:0 [ 172.212545] active_file:3976 inactive_file:6746 isolated_file:0 [ 172.212545] unevictable:0 dirty:94 writeback:0 unstable:0 [ 172.212545] slab_reclaimable:7165 slab_unreclaimable:27561 [ 172.212545] mapped:22723 shmem:48 pagetables:692 bounce:0 [ 172.212545] free:1465735 free_pcp:446 free_cma:0 [ 172.212567] Node 0 active_anon:391480kB inactive_anon:152kB active_file:15904kB inactive_file:26984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:90892kB dirty:376kB writeback:0kB shmem:192kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 63488kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 172.212588] 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 lowmem_reserve[]: 0 2910 6411 6411 [ 172.212622] DMA32 free:2981144kB 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:700kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 172.212650] Normal free:2865888kB min:36816kB low:46020kB high:55224kB active_anon:391480kB inactive_anon:152kB active_file:15904kB inactive_file:26984kB unevictable:0kB writepending:376kB present:4718592kB managed:3585220kB mlocked:0kB slab_reclaimable:28660kB slab_unreclaimable:110244kB kernel_stack:5920kB pagetables:2768kB bounce:0kB free_pcp:1084kB local_pcp:728kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 172.212701] 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 DMA32: 2*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (M) 4*64kB (M) 3*128kB (M) 2*256kB (M) 2*512kB (M) 1*1024kB (M) 2*2048kB (M) 726*4096kB (M) = 2981144kB Normal: 1496*4kB (UME) 542*8kB (UME) 1063*16kB (UME) 932*32kB (UME) 1920*64kB (UME) 345*128kB (UME) 41*256kB (UM) 17*512kB (UM) 7*1024kB (UME) 5*2048kB (UME) 636*4096kB (UM) = 2865856kB [ 172.212801] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 172.212803] 10769 total pagecache pages [ 172.212807] 0 pages in swap cache [ 172.212812] Swap cache stats: add 0, delete 0, find 0/0 [ 172.212814] Free swap = 0kB [ 172.212816] Total swap = 0kB [ 172.212818] 1965979 pages RAM [ 172.212820] 0 pages HighMem/MovableOnly [ 172.212823] 320236 pages reserved [ 172.315750] device lo left promiscuous mode [ 172.452234] device lo entered promiscuous mode [ 172.452294] qtaguid: iface_stat: create(lo): no inet dev [ 172.452340] qtaguid: iface_stat: create6(lo): no inet dev [ 172.452617] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 172.452644] qtaguid: iface_stat: create6(lo): no inet dev [ 172.472419] device lo left promiscuous mode [ 172.906631] lowmem_reserve[]: 0 0 3501 3501 [ 172.911548] Normal free:2872712kB min:36816kB low:46020kB high:55224kB active_anon:378060kB inactive_anon:4424kB active_file:15924kB inactive_file:27008kB unevictable:0kB writepending:4kB present:4718592kB managed:3585220kB mlocked:0kB slab_reclaimable:28708kB slab_unreclaimable:112880kB kernel_stack:5568kB pagetables:2660kB bounce:0kB free_pcp:1400kB local_pcp:712kB free_cma:0kB [ 172.945290] lowmem_reserve[]: 0 0 0 0 [ 172.949633] 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 [ 172.964841] DMA32: 2*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (M) 4*64kB (M) 3*128kB (M) 2*256kB (M) 2*512kB (M) 1*1024kB (M) 2*2048kB (M) 726*4096kB (M) = 2981144kB [ 172.981961] Normal: 1632*4kB (UME) 467*8kB (UME) 1059*16kB (UME) 508*32kB (UME) 1920*64kB (UME) 346*128kB (UME) 41*256kB (UM) 17*512kB (UM) 7*1024kB (UME) 11*2048kB (UME) 638*4096kB (UM) = 2872776kB [ 173.002505] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 173.011044] 13649 total pagecache pages [ 173.014999] 0 pages in swap cache [ 173.018424] Swap cache stats: add 0, delete 0, find 0/0 2017/11/26 12:35:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x801, 0x0) socket$inet6(0xa, 0x7, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000679000-0x28)={@common="6c6f0000000000000000000000000000", &(0x7f0000931000-0x28)=@ethtool_sfeatures={0x3b, 0x2, [{0x0, 0x0}, {0x0, 0x0}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/26 12:35:46 executing program 2: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc71000)=nil, 0xc71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x400000003, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x5, 0x2, &(0x7f0000e2e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000eee000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") writev(r2, &(0x7f00007cd000)=[{&(0x7f0000427000)="9e4ca773180b7023ef67865b92f5f0676cc3fb0d4f1c828dda74b974601afbbcd14307473efc7ad29f798636ffffc4a2f855b2851f4e8a3777aa51bf84a63dd4be0d78f14242f035146e57971e7e156e6e8e02a2f4e5bce1b9835ad69cacf7e84bf3c24c64127f5426cbbab309264c402f533a40c69045", 0x77}, {&(0x7f000011a000)="3034b6fc2f924286b10dced20f0612317d40899c97099b306e08a82634d21b611dcbb6614c5836f72a295e9a8aba9d7333c8c341971522320815f05a545f5569", 0x40}, {&(0x7f00009e2000)="3e64dc12a3a2f175783938116f86b6c0814bd38932461619308a9d27718ef81857876458470c9edb69eecab970a916d6033caf2a8e6f84708bf49d78127c4e688e", 0x41}, {&(0x7f00006c5000)="fec42b128cf48b1bc73691ae61118895f26fdd0bc5d800b7882ebb8d5274de2ad70d5534bfded74b23ca2c78b0d630d2ffe360fda37273115e394668a06d84c65797bc396175f27db9a6947bdf2613cc0313fc7cf0398a9d78d0a6a3f2f94b0288804a103bdfd7f11f0ab74815d0e08ebb5e4de626ca121c9d0d7155129c3fdb75ff9bf4d8df9149376f83ed1249d3210c5bc3581d051d76fe3c5daaa4697b7520fda1f65cac01fe0b1d9a6fdb38c61cfb47a7d939445f544292313e849410da40b3bc2c5380d0791eb742c425d26f239746b297a4c2aad6c9a8f8791cfac5bd3f7830794c8a4d6ed69aa4fe4df19c88f0e73d24e0c2", 0xf6}, {&(0x7f00009bc000-0x66)="eb50d222ef6d92a903ce2b2f8553ed3e7b09c3b6ab03185231cd9c3b425d2679fb6b4f0669f294834f0b819dc61936664651b559fb03f53ceb875f8d66a616dfe88ed53d3c276aeb242d26f5a3d66af1ed7e6c33090164a6e0d50f636a1b054e0894ea9736bb6b99580fe62af1093bccb4f30f7cd8dcfc39bf7156da94c26212ff87124bb22d34e484e6258eb514f3c0f6756027765320515a797e1d650745e8752f543909357ab35b779c1b8be48d3fff9f89255d2ea457789308a4e949fedfe7", 0xc1}, {&(0x7f0000c12000)="e35f90a08496cd710515da46c54abbfd5c8737cda9b1fac87533a142339e59ec15e44c466ed34428e824a3ecf2129392961740aeba2fd19c2977503713ab85b057a8854af13af2f3f465c37d44cc81137a2670afc692521b8eac65", 0x5b}, {&(0x7f0000ccd000)="433d22f203de714c849d951c83221f21777d1095de70bdcb9f99c2f8d76de306a4f809a43da9538f131c45c1acb25f889d3fa3440b640ad9e99d6331cd2c7632d5602a2aa1acb4af191c7f89a699765e300f9db21fc5c81e28d23a54e63231f99e48a1fe5eeedbc3d5b7e54a968e3288f75936edef5b5b6064f9277e0d1059b3cf6bfbd60b9cc1c79c4321", 0x8b}], 0x7) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00003f6000)={0x6, [0x1, 0x7, 0x6, 0x1, 0x3, 0x1ff]}, &(0x7f0000c60000-0x4)=0x10) r3 = accept4(0xffffffffffffffff, 0x0, &(0x7f00008de000-0x4)=0x0, 0x80800) sched_rr_get_interval(0x0, &(0x7f0000324000+0xbbd)={0x0, 0x0}) futex(&(0x7f000053c000-0x4)=0x0, 0x400000085, 0xfffffffffffffffc, &(0x7f00005d7000-0x10)={r4, 0x989680}, &(0x7f0000f9b000-0x4)=0xffffffffffffffff, 0xa0000001) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000bdf000-0x4)=0x400, &(0x7f0000d2b000-0x4)=0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000129000)=0x0, &(0x7f0000111000)=0x4) recvmmsg(r3, &(0x7f000011e000)=[{{&(0x7f0000337000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00005cc000-0x10)=[{&(0x7f0000b5e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75}], 0x1, &(0x7f00004f3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc, 0xffffffff}, 0xfffffffffffffff9}, {{&(0x7f00004ce000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00008a9000-0x60)=[{&(0x7f00007a5000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f000079e000-0x23)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23}, {&(0x7f0000270000-0xf)="000000000000000000000000000000", 0xf}, {&(0x7f0000419000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7d}, {&(0x7f00004d8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd0}, {&(0x7f00002ac000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9f}], 0x6, &(0x7f0000ef7000-0xf0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf0, 0xe20a}, 0x7}, {{&(0x7f00000d8000)=@un=@file={0x0, "0000000000"}, 0x7, &(0x7f00004db000)=[{&(0x7f0000fb0000-0xe)="0000000000000000000000000000", 0xe}, {&(0x7f00005d8000)="0000000000000000000000000000", 0xe}, {&(0x7f0000f67000-0xa2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}, {&(0x7f0000b76000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5}], 0x4, 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{&(0x7f000002b000-0x7)="00000000000000", 0x7}, {&(0x7f0000c73000-0xbc)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbc}, {&(0x7f0000035000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61}, 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0x1000}], 0x1, &(0x7f00006fa000)="", 0x0, 0x100000001}, 0xfffffffffffffffd}, {{&(0x7f0000567000)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000d83000)=[{&(0x7f0000114000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc1}, {&(0x7f00007a8000-0xb4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb4}], 0x2, &(0x7f0000a8d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5, 0x40}, 0x8}], 0xa, 0x40000002, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000457000)=[], 0x0) socket$netlink(0x10, 0x3, 0x7) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, r5, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f0000fb6000-0x10)=[{&(0x7f00007cc000)="1f00000003021900000001000000018100023b0509000100010100ff3ffe589a", 0x20}], 0x1) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c21000/0x2000)=nil, 0x2000, 0x200000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000b2c000)=[], 0x0) getsockname$packet(r2, &(0x7f00000d4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000ee9000)=0x14) mmap(&(0x7f0000000000/0xee9000)=nil, 0xee9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/26 12:35:46 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0x0, @broadcast=0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000000000)=@ll={0x11, 0xf5, r1, 0x1, 0x80000001, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x4)=@assoc_value={0x0, 0x0}, &(0x7f0000904000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x500, 0x0) sendmsg$inet_sctp(r3, &(0x7f0000565000-0x38)={&(0x7f0000252000-0x10)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f00003ef000-0x2)="be17", 0x2}], 0x1, &(0x7f0000001000)=[@init={0x18, 0x84, 0x0, {0xfffffffffffffff8, 0x580e, 0xffffffff, 0x6}}, @init={0x18, 0x84, 0x0, {0xa4, 0xfffffffffffffff9, 0x8, 0x3}}, @init={0x18, 0x84, 0x0, {0x401, 0x7f, 0xfffffffffffffffc, 0x200000000}}, @init={0x18, 0x84, 0x0, {0x3, 0x8000, 0xffffffff, 0x1a4666c8}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x80000000, 0x200, 0x9, 0x65ec1569, 0xffffffffffffc325, 0x7503, 0x5, r2}}], 0x5, 0x10}, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000043000-0x60)=[{&(0x7f0000954000-0x26)="0e389af9b633d35ebca953f80164b33cfada2669c211e2551190176373f6f5d7b01278350354", 0x26}, {&(0x7f0000954000)="070431edb0b96a5347cbe4feeb1ef7792216eecfff737295101e9f27d3426ce5f6ed1bc156e424c83be7ba45f9d0af8c54353d8b342a5b4a857ef98b8d568c82368f14214753", 0x46}, {&(0x7f0000000000)="88db5a03943ca08be5d83cd3c8ae4ce6f987e49cbb1a5432b5df9bbc11654e959ca67e1565e81bfe43ac670a7ae15ec4e238f8eb4720ed04a20cebd066eac786d1a8ab084b335bc39af5cbfd9a1e391fac5236dae4da81bd29206947ac6fac3c7b44dbde34b6b0804af20e27858d78e1c08dfc94b3be460fafe94ae58590d01f58b69dbb723366b538badaed9a5a619cec62caf1dea93d6f90e01e098022c563dc76976eead402074cbc87971dd9eb934b0abdaf02655abd4ae6d8088666618284434ed4831185aa94452b30", 0xcc}, {&(0x7f0000955000)="5f3e05614f2868f5d4f1a57ad25bc2c75f5f5633d1dac0cc0b5564c877925949dd281a7726553141ea4e6521bd82941edfce715cf2ea4949797c921a70f1c4665aa33813bf4c255130f5fed5ffdfb8af6accbaca109ed2ed4caf86673fd559e02320a9aae19fcee1d0d09bef728b480b82b5f2dba6428839f7401b48ae004b86a2ed892c", 0x84}, {&(0x7f0000272000)="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", 0x1000}, {&(0x7f0000166000)="c4a94afffd3f3e59a6a4162ec297e206e3d5fdf31d5dd9a1b0c2eb97faf56233", 0x20}], 0x6, &(0x7f0000317000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x0, 0x0, 0x0}}], 0x1, 0x0}, {&(0x7f000095f000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x1, 0x0}], 0x2, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000016a000-0x18)=@generic={0x2, 0x9a, 0x401}) accept4(r0, &(0x7f0000865000-0x8)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000322000-0x4)=0x8, 0x80000) r4 = socket(0x10, 0x803, 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) sendto(r4, &(0x7f0000002000-0x14)="120000004300e7e50105000000149b000ae9e508", 0x14, 0x844, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x5, 0x8, 0xfffffffffffffff9, 0x7, 0x7}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xb, 0x800, 0x9) r5 = getpid() clone(0x200, &(0x7f00007e5000-0x2)="", &(0x7f0000744000)=0x0, &(0x7f0000743000-0x4)=0x0, &(0x7f0000a11000)="") mknod(&(0x7f00001c2000)="2e2f66696c653000", 0x1040, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000005000-0x8)="2f6465762f6877726e6700", 0x0, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r6, 0xc0186416, &(0x7f0000003000)={0xfffffffffffffff7, 0x6cc, 0x1, 0x9e, 0x10, 0xffffffffffff8000}) execve(&(0x7f0000f8b000-0x8)="2e2f66696c653000", &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r7, 0x5452, &(0x7f00005ec000-0x8)=0x3f) fcntl$setsig(r7, 0xa, 0x12) fcntl$setownex(r7, 0xf, &(0x7f0000704000)={0x2, r5}) recvmsg(r8, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)="", 0x0, 0x0}, 0x0) dup2(r7, r8) tkill(r5, 0x15) 2017/11/26 12:35:46 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$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$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0xfffffffffffffffc, 0x0}], 0x5) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000014000)=0x0) socketpair$inet(0x2, 0x2, 0x101, &(0x7f000000c000-0x8)={0x0, 0x0}) clock_gettime(0x6, &(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000014000)={0x0, 0x5}, &(0x7f0000006000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000008000-0x8c)={r3, @in={{0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) accept$unix(r1, &(0x7f0000003000)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000003000-0x4)=0x1002) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000000b000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000009000-0x8)={r3, 0x20000000000000}, &(0x7f0000002000)=0x8) clock_gettime(0x0, &(0x7f0000006000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f000000a000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000003000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/11/26 12:35:46 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000359000+0xdd0)="2f6465762f7667615f6172626974657200", 0x80082, 0x0) recvfrom$ipx(r0, &(0x7f0000cf5000-0xa7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7, 0x2, &(0x7f00007ae000)={0x4, 0x4, 0x3, "5ddf0573329b", 0x3, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000691000-0x4)=0x77, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000cd5000-0x4)=0xddd, 0x4) setsockopt$sock_int(r1, 0x1, 0x800002, &(0x7f0000e7b000)=0x9, 0x4) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00005c4000-0x9)="2f6465762f72746300", 0x1053fe, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000b8d000-0x8)={0x0, 0x0}) sendto$inet(r1, &(0x7f0000bad000)="", 0x0, 0x20000801, &(0x7f0000283000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000049f000-0xe8)={{{@in=@empty=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=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a2f000)=0xe8) sendmmsg(r1, &(0x7f000042e000-0x78)=[{{&(0x7f0000cb4000-0x14)=@ll={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000cfb000-0x60)=[{&(0x7f000099d000)="1c0ee2503a52f15dd5362bd21c3d7a80d049655f8e127099ee5437ea8c11ab1a562dbd0bbd1a18a865d510467da2dbff27423f612364c00ca41096f682e521ff49e9347d99f6ca7a679daded20418052f0c217b327152f889ca1d43266fac55fead468cf1eff17568b7c957bbc79c218a6fe37fe6811f38faef81599279a0df0642a610a9b002b006875cd74f306336836df0f24dd62eb76d33347f72ad18bc43b8813f983b4e07b578031e34fe536b50d359f090f09d020a077c2d68aad4996cabf0cf331f261ced340a916b5442cd3659013ab780e5fb6e03250c1909bb15d38166c927a94c2ba0e5291dd126814ee22949e199392b7cfa71281b90936a9e9d77104f6a70db10b673ce20c62a1f43264031a3b07858bd51c4acab305b01fd44080c941df0700ee308789f69bee55013b5d10fa3990e2b0a8744db65d70019e14e022d8ddb6a9d48579b9e6730f580a4940f0ed5f2b06d9610521c890d16c624941d0bb90bc315e1154d9c1a8013d73c270d978db716435c30d929a9100f02da5710b163c6fa939acfce1a83085dbfe5c3312a00cdcc3150d8161be9f4e64ab3854ae83fe0a8cb46e4a4fd723bddff450312071d1bb78cd926985009b22c0c8ffda73022aaa74835c71e0f3790d2abf850734e9d00abea93e44960724e6c69116e77acf553f09814c244567d2d6c064bce4764fccf4201f24d7312d6e529907157ce596409a60203ab1882fc5ef6b02b44efd45f26e6000328331bf8f622fa79c3520a5077e0be1078e800314a595f0132b002c0029cf1074dc55147cdbc67fd15618ac4172a363617a95a927917beff3cb1bf9de31559c0ce665272feeb274182c912b3f5089db108dd83e050b523dabafa15fcd01561fb3493f65d3541b93a17f7b9792f419c90bd354103c6cff1870e4d22f7bfc7b4e4a42f2648e518425e791b1ac96d7572bb3ba6f820020a1546d4f07d6982d932955437cb5d2e81dcac9b9003e71e912044a27e541795d3a66c637d9dc131d39227b720a088d86fd8fe9e712cfe9fb0b271e0bb9890e584efc71250b583140b5dcb5941b70385d9afbedd0def904ac6f779f56ba8012a508a73cb486f4a011bb0097fd8812dc0e8636c1c1422f38533d3340db9ae604bc369537afe199b46635eb135850109ec603ce0780bd7bc1c2e4de6205ba687c90c9e9146f70ab3ff9424a76e2", 0x35a}], 0x1, &(0x7f0000df1000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) request_key(&(0x7f00002d4000-0x5)="7573657200", &(0x7f00007af000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00005c5000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0xfffffffffffffff9) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000d32000-0x4)=0x9, 0x4) shutdown(r1, 0x1) ioctl$sock_SIOCSIFBR(r2, 0x8940, &(0x7f000094f000-0x18)=@generic={0x1, 0x4, 0x9}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f00007e1000-0x4)=0x8001, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000484000)={0x0, 0x0, 0x0}, &(0x7f0000566000)=0xc) lchown(&(0x7f0000fa3000-0x8)="2e2f66696c653000", 0x0, r4) mlock(&(0x7f0000bbf000/0x9000)=nil, 0x9000) 2017/11/26 12:35:46 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006d1000)={0x0, 0x0}) openat(r1, &(0x7f0000636000)="2e2f66696c653000", 0xffffffffffffffff, 0x40) gettid() syz_open_dev$loop(&(0x7f0000fa9000)="2f6465762f6c6f6f702300", 0x5, 0x8000) mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000f99000)="6c2a", 0x3ffffffff9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000384000)="2f6465762f696e7075742f6576656e742300", 0x0, 0xa0002) read(r4, &(0x7f0000f4b000)="000000000000000000000000000000000000000000000000", 0x18) getrusage(0xffffffffffffffff, &(0x7f0000dac000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$evdev(r4, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, r5}, 0x0, 0x0, 0x0}], 0x30) fcntl$getflags(r2, 0x0) fcntl$notify(r2, 0x402, 0x80000000) r6 = dup(r0) ioctl$sock_ipx_SIOCSIFADDR(r6, 0x8916, &(0x7f00006ef000)={"cbf0e778060000000000000061aa5b8d", {0x4, 0x7, 0x4, "efef318fbe4e", 0x800, 0x0}}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00001ac000/0x2000)=nil, 0x2000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000000b000-0x8)={0x0, 0x0}) syncfs(r4) ioctl$TUNGETFEATURES(r3, 0x800454cf, &(0x7f00005f7000)=0x0) gettid() write$tun(0xffffffffffffffff, &(0x7f0000cb3000-0x10f)=@hdr={0x3, 0x0, 0x0, 0x0, 0x10000, 0x0, @eth={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="17d753e70bda", [], {{0x0, @ipv6={0x0, 0x6, "edf031", 0xcf, 0x0, 0x0, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @udp={0x1, 0x2, 0xcf, 0x0, "0e298e25620fc560aa72c60328f9281f1861149e9039eb0f9a9b993f30ac920b0125f0cc95036c2d742bce023cee6a45ee2a03456fa1836e1700697f398fc74fedfc6ad08763d93cdae99d43daa24a4061f823ed9233420fc73ee46f8b9555acf5ad049df0da08df3f50b37b8e44663548d963c34bfbfeabe2031cbb52995a49ccc17cad0188c3df4212e1c8538cc8922e64e02b6b08e3838344fd94652afcb24014d79616a7ac6e840b8d4295eb8771f624bdc9fc57b9a24a2533ca2de6da52aee6d8beab6fd3"}}}}}}}, 0x10f) ioctl$sock_inet_SIOCDARP(r7, 0x8953, &(0x7f00008c4000-0x44)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="dc8e0f65c0b9", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) connect$llc(r6, &(0x7f000064c000-0x10)={0x1a, 0x19, 0xe, 0x401, 0x0, 0x5, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) syz_emit_ethernet(0x82, &(0x7f0000000000)={@random="efad070000a7", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x74, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @loopback=0x7f000001, @empty=0x0, {[@lsrr={0x83, 0x23, 0x0, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}]}, @timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}, @ssrr={0x89, 0xf, 0x0, [@rand_addr=0x0, @empty=0x0, @multicast1=0xe0000001]}, @noop={0x1}, @generic={0x0, 0xa, "06ffff010104ff01"}]}}, ""}}}}}, 0x0) 2017/11/26 12:35:46 executing program 6: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$binder(0xffffffffffffff9c, &(0x7f0000004000)="2f6465762f62696e64657200", 0x8000, 0x0) recvfrom$llc(r1, &(0x7f0000007000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb9, 0x40, &(0x7f000000a000)={0x1a, 0x11, 0xffffffffffff7fff, 0x9, 0x2, 0x9, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000017000-0x44)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="f5a3b88c0635", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x8) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000011000)="2f6465762f73657175656e6365723200", 0x4000, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000001000-0x8)=0x2cd3) rt_sigtimedwait(&(0x7f0000014000)={0xffffffffffffa9a8}, &(0x7f0000015000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000000e000-0x10)={0x0, 0x989680}, 0x8) ioctl$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$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0xfffffffffffffffc, 0x0}], 0x5) socketpair$inet(0x2, 0x0, 0x0, &(0x7f000000c000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0xf2c, 0x1ff, 0x0, 0x20}, &(0x7f0000019000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000000a000)={r3, 0xffffffffffbffffc}, &(0x7f0000013000-0x4)=0x8) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000001000-0x4)=0x800000, 0x4) [ 173.023770] Free swap = 0kB [ 173.026757] Total swap = 0kB [ 173.029740] 1965979 pages RAM [ 173.032826] 0 pages HighMem/MovableOnly [ 173.036772] 320236 pages reserved 2017/11/26 12:35:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x40043) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@common="65716c00000000000000000000000000"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r3 = dup3(r0, r1, 0x0) r4 = dup2(r1, r2) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000e77000)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000715000)={{{@in=@multicast1=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000030f000-0x4)=0xe8) getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d68000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000215000-0x2)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000d3000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008d9000-0x4)=0xc) fcntl$getown(r2, 0x9) stat(&(0x7f0000f2a000)="2e2f66696c653000", &(0x7f0000684000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpid() stat(&(0x7f0000a4b000-0x8)="2e2f66696c653000", &(0x7f000056d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000cd4000-0x4)=0x0, &(0x7f0000d5a000)=0x0, &(0x7f0000ab1000)=0x0) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f00005d4000)={0x0, 0x0, 0x0}, 0xc) getresgid(&(0x7f0000ab5000)=0x0, &(0x7f00001a4000)=0x0, &(0x7f0000385000-0x4)=0x0) fcntl$getownex(r1, 0x10, &(0x7f0000f52000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000b00000)={{{@in=@local={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=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000083f000)=0xe8) getegid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000733000)=0x0) stat(&(0x7f0000b3a000)="2e2f66696c65302f66696c653000", &(0x7f0000e98000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getegid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00005d5000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000890000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000561000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ee2000)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00001be000)={0x0, 0x0, 0x0}, &(0x7f00001ad000-0x4)=0xc) stat(&(0x7f0000477000)="2e2f66696c653000", &(0x7f00005fa000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f00004c9000)=[r5, r6]) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000cf9000-0x4)=0x0) lstat(&(0x7f0000d5a000)="2e2f66696c653000", &(0x7f0000a9c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000d79000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f00001df000)={{{@in6=@empty={[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, 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, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004af000-0x4)=0xe8) getegid() [ 173.052424] syz-executor4: [ 173.057005] binder: 27437:27440 ioctl 2401 8 returned -22 2017/11/26 12:35:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)="2f6465762f73672300", 0x0, 0x8002) write(0xffffffffffffffff, &(0x7f000094a000-0x59)="", 0x0) setsockopt$ax25_int(r0, 0x101, 0x80000000, &(0x7f0000752000-0x4)=0x2, 0x4) timerfd_settime(r0, 0x1, &(0x7f000083b000)={{0x77359400, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000310000)={{0x0, 0x0}, {0x0, 0x0}}) writev(r0, &(0x7f00001b7000-0x70)=[{&(0x7f0000e43000)="e59bc053dce404317bb51f597ea6feb27c6371100ca6f5c53ded1c2f0fd1c92c1f8082c212f7feadb3af9f07694a7a9903079598ae4ef5d59f230fb5501cc970e2624db6292759f204d30cf0d6346d8ea5de773c2557d5aa367d158c63ffa77b1f087792ca175db2199cc8f01e33533f86d5c2fb9ea7821e003d3bd765b496fa3e17c04d743abe7dc1de910dc20f7ddfbb33a171a568a5be3ec1126b3003fa8f0685e9fcce74d58b22914fd43cc505f17759aafc0d4d7107bfc6561ca49a4f98daa76446adeb9721b62dfaa133cf421f1e84d4ac820bc39bdd11350de66ea7a603a95eb37edea838b294d2a170f1e8", 0xef}, {&(0x7f000012b000-0x1)="818fe9", 0x3}, {&(0x7f00002f6000-0xf5)="f93474e606b364325e8d6a694f49220742b4203d0c9be1e79719c73b4dfd6c0299ccd055e7d2ad2bf0f4bfccd98c6c319ca0b594f00b67bdec1f8246f7c1f6b1e64c335c6c0d18d2de4a479291e95316a31e0f8f24af08a8452a98dedc540056a7420219ddefb8f213470946008a2adc460e6d0ac6c415a338e2a66c112d945282f759c745531bc350fd49117c3aca29080fa1271fc3c80ab9bc143c1820f154fccbddfb8f6f12d5002a08329e4994c141101d6b4eab74a7769645da6828d5d4e1d4b8921b4b45eb2551b6ef0342f26ecd9acb8430b21918ecb577e4d8eb28d2f7ebe9b7a3715132fa0cbf587703eab82151fa58ef", 0xf5}, {&(0x7f0000635000-0xa3)="4fc40f89d12bff0300005e801e32c7d84c7f322cf1e73d00000400dfc140e6ffed25b4eb94a2f02f7ff9c6303395e490d896b09d429099f093f12a84e2a5e0fa07003b755f378bae1654bd291acfe507aa43c04f4207b2f89025d39a829a1e4b3adfbc42fb3ede626b08b33924fa4af25c8253fed30bb3132583e57e3000633855d15457fbc790301cbdc23057e78266d65ca72d55898df2759349f063740cfe6198", 0xa2}, {&(0x7f00002e4000-0x58)="50471cbb0e8cc804124d8e80fada431921e644bd0c7e4095969df00fe04988af36650827c0135f36f89b7c145bb797b431c2cd63ec638c8e55b7d8edace45b18f96a7097dacb4684a7e869078e2a8c5a5d0c171070bb1e2a", 0x58}, {&(0x7f0000de6000-0xa7)="3af627636ba5572d7b788b8a157a488414362d41d088def91df4f01a82c4cb8fa1f5ba90a200786de1a121f5f60bb226c4dc020489cb11a61a9ebe045743463af8a411cfd3bd953ab29bf467237e85842a6997e4a7c22f1b75662daab649777be4fe4389903127ec036e945de7fef61b7cebfe4df04a53ec3698efc885ec7fa3609be6d3afd672efcd3dc5c202f1f7b15b803c837bafe2d92d7970cc0e8e7989e6f9ff8e66283a", 0xa7}, {&(0x7f0000288000)="a7591bf9800759ef62e6a76aa55913a436c2fdf42109d9d9570415c4401fc17a371e4e534e744c08410a678071638deeff0cb57edd084d861e60357408c81fe1e0fc4e0c7bdbc2752954ee085fa5983c65d36c261bc970e1173b78eebd741e3b408adc1288a29c0ae23c9c07e3a0605ef64f01172f81732df5d994e92136e3884f5f9714d2a7d4a98fb5ef52ba8c4ac8edf69bde674d543784d8d0ff91a2a9bc79944193e73a2b046fe8388a77aa", 0xae}], 0x7) socketpair(0x10, 0x5, 0x1, &(0x7f0000af0000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f0000114000)={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_ifreq(r0, 0x89f7, &(0x7f000032a000)={@common="69706464703000000000000000000000", @ifru_data=&(0x7f000050d000-0x20)="a7205706844b9a80a2a548c0712e18fabe862c0466b7369a8f8e6d70400df230"}) ioctl$sock_SIOCGIFCONF(r0, 0x227d, &(0x7f000043d000-0x10)=@buf={0xc4, &(0x7f0000b82000-0xc4)="b4375625fd09c8a99417e2832e9a774ba971731dcb6da4b2b0222b392a6e961dd25ca3ce0109b11f307dab7e178ab1a71efa3d97288f5661fbcd263cbcf12bac0300b582d9ec203e7519820b1b14611c97f44bfc777b25f81050ebc8fa73e213cb98384a33a8d02aea36bb7ec4790e10b15c6b63e335aa9b934a63c6e73a9e965e6ab3fc7b0831325ba5825864bb767d584fbac7103fb56c729595194ab4aa84fa345805e40379ccef382f4b3b08526dec0065d715b1468629501b99600d64dba18bec61"}) openat$ptmx(0xffffffffffffff9c, &(0x7f00006fa000)="2f6465762f70746d7800", 0x800, 0x0) 2017/11/26 12:35:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7ffffffe}, 0x8, 0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000609000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000575000)="", &(0x7f0000a44000)=0x0) timer_create(0x0, &(0x7f0000cbb000-0x60)={0x0, 0x14, 0x4, @tid=r1, []}, &(0x7f0000044000)=0x0) clock_getres(0xffffffffffffffff, &(0x7f0000fd2000-0x10)={0x0, 0x0}) clone(0x0, &(0x7f0000290000)="", &(0x7f00005c3000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="") waitid(0x0, 0x0, &(0x7f0000934000)={0x0, 0x0, 0x0, 0x0}, 0x40000005, &(0x7f0000001000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$ppp(0xffffffffffffff9c, &(0x7f00000e8000-0x9)="2f6465762f70707000", 0x240, 0x0) r3 = socket$inet_icmp(0x2, 0x2, 0x1) eventfd2(0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ba0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setrlimit(0xf, &(0x7f000000a000)={0x0, 0x0}) r4 = openat(0xffffffffffffffff, &(0x7f00007f6000-0x8)="2e2f66696c653000", 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x7f, 0x100000) ptrace$pokeuser(0x6, r1, 0xb, 0x5) r5 = syz_open_dev$sndseq(&(0x7f00003c9000)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r5, 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$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f00003c3000-0x20)={0x8, 0x100, 0x4, 0x6, 0x6, 0x100000000}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r5, 0xc0a85320, &(0x7f0000c03000)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 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]}) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006fc000)="2f6465762f73657175656e6365723200", 0x24401, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r4, 0xc0106418, &(0x7f000007c000-0x20)={0x1, 0x22, 0x225c053, 0xff, 0x4, 0x57}) ptrace$peek(0x1, r1, &(0x7f0000993000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000fcf000)={{0x0, r2}, {0x0, 0x989680}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) pipe(&(0x7f0000701000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r6, 0x6, 0x12, &(0x7f000016c000)=0x5, 0x4) splice(r0, 0x0, r7, 0x0, 0x8000, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000000000)="") 2017/11/26 12:35:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006a7000)="2f6465762f72666b696c6c00", 0x10081, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000-0x20)={@generic="7bb88e64bbd31e5c25c4d6ecc37595d0", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet6(0xa, 0x80000, 0x1) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = dup2(r1, r1) socket$inet6(0xa, 0x3, 0x2) listen(r2, 0x200010000000fffc) perf_event_open(&(0x7f000033b000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfc, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x8007, 0xffffffffffffffff, 0xffffffffffffffff, 0x80000000, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00001f3000)="2f6465762f72746300", 0x14900, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000ad9000)={0x0, 0x0}) rt_sigpending(&(0x7f0000fd5000-0x8)={0x0}, 0x8) r3 = socket(0x10, 0x2, 0x10) setsockopt$sock_int(r3, 0x1, 0x2f, &(0x7f0000baf000-0x4)=0x1, 0x4) write(r3, &(0x7f000024f000)="2400000013000700fe1e791afe2500021f0000000001000300001700100b090000cdbdcbbe", 0x25) r4 = socket$inet(0x2, 0x1, 0x0) r5 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000ca9000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000006e000-0x8)={0x0, 0x0, 0x0}, &(0x7f0000132000)=0xc) ptrace$peekuser(0x3, r6, 0x1ff) fcntl$dupfd(r5, 0x0, r5) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000ca8000-0x6)={0x0, 0x8824837}, &(0x7f0000391000)=0x6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000ecb000)={r7, @in6={{0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7fffffff, 0x1, 0x2, 0x20}, 0xa0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) 2017/11/26 12:35:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x40000005, 0x84) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000884000-0x6)={0x1, [0x5]}, &(0x7f0000973000-0x4)=0x6) r1 = syz_open_dev$mice(&(0x7f0000a5a000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x88804) r2 = memfd_create(&(0x7f0000829000)="5d00", 0x2) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000f1000)={{{@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}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001b5000-0x4)=0xe8) connect$packet(r2, &(0x7f0000398000-0x14)={0x11, 0x7, r3, 0x1, 0x8000, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00000d0000-0xc)={0x10000000, 0x0}) r4 = socket(0x10, 0x802, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000c54000)=0xfffffffe, 0x4) write(r4, &(0x7f0000c12000-0x22)="2200000014000700000910f7e2ff05000200030001000000090002000000ff13f115", 0x22) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000e54000)=@assoc_id=0x0, &(0x7f00004fe000)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000e26000-0x8)={r5, 0x4}, &(0x7f00005f0000-0x4)=0x8) connect$netrom(0xffffffffffffffff, &(0x7f0000000000)=@ax25={0x6, {"eb406266ce2c28"}, 0x38}, 0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f0000e0f000)="2f6465762f73657175656e63657200", 0x0, 0x0) ftruncate(r2, 0x325) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) epoll_pwait(r1, &(0x7f0000f8e000)=[{0x0, 0x0}], 0x1, 0x5, &(0x7f000005e000-0x8)={0xfe}, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 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) getpid() getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000094c000)={r6, 0x4, &(0x7f00007a8000)=[@in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffc}, @in6={0xa, 0x3, 0xa5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x99a}]}, &(0x7f0000308000-0x4)=0x10) clock_gettime(0x4, &(0x7f0000caf000-0x10)={0x0, 0x0}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000fc1000)="", 0x0, 0xfffffffffffffffc, &(0x7f0000fc1000)={r7, r8}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f000070a000)={&(0x7f0000043000/0x1000)=nil, 0x8, 0x5, 0x40, &(0x7f0000d83000/0x3000)=nil, 0x8001}) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f000049e000-0x24)={0x1, 0x81, 0x2, 0xfffffffffffff966, 0xfffffffffffffef8, 0x200000df6c, 0xffffffffffff56a6, 0x1, 0x3, 0x3, 0x400000000008, 0x2}) ioctl$TIOCNXCL(0xffffffffffffffff, 0x540d) add_key(&(0x7f0000fc0000)="7573657200", &(0x7f0000fc1000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fc1000-0x39)="09", 0x1, 0xfffffffffffffffb) ioctl$PIO_CMAP(r1, 0x4b70, &(0x7f0000001000)={0x2, 0x0, 0x304, 0xfffffffffffffffe, 0x1f, 0x3f}) ioctl$VT_RESIZE(0xffffffffffffffff, 0x5609, &(0x7f0000712000-0x6)={0xfff, 0x0, 0xc5}) r9 = socket(0x11, 0x3, 0x0) ioctl(r9, 0x8958, &(0x7f00003a1000)="ac") [ 173.096798] vmalloc: allocation failure: 17179869168 bytes[ 173.096871] syz-executor6: vmalloc: allocation failure: 17179869168 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) 2017/11/26 12:35:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000497000)={0x7ffffffe}, 0x8, 0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000609000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0xfffffffffffffffc, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r1, []}, &(0x7f0000044000)=0x0) readahead(r0, 0x4, 0x2) timer_settime(0x0, 0x0, &(0x7f0000fcf000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) pipe(&(0x7f0000cd7000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet(0x2, 0x1, 0x0) r6 = dup(r5) setsockopt$inet_tcp_int(r6, 0x6, 0x2, &(0x7f0000d6f000)=0xcf, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000289000-0x8)={0x1, r1}) accept4(r6, &(0x7f0000415000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f00002d9000-0x4)=0x60, 0x80800) bind$inet(r5, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCLINUX5(r6, 0x541c, &(0x7f000031a000)={0x5, 0xe0, 0x975, 0x1ff, 0x389}) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f00007e8000-0x6)="7965616800", 0x5) setsockopt$sock_linger(r6, 0x1, 0xd, &(0x7f0000168000-0x8)={0x2, 0x7fffffff}, 0x8) connect$inet(r6, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$packet(r6, &(0x7f000029f000-0x1000)="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", 0x861, 0x1, &(0x7f0000bc8000)={0x11, 0x15, 0x0, 0x1, 0x100000003ff, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$KDGKBSENT(r4, 0x4b48, &(0x7f0000b8f000)={0x15e, 0x8, 0x3f}) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000c6e000-0x20)={0x7, 0xfffffffffffffffc, 0x8001, 0x4, 0x9, 0x21ff}) timer_settime(r2, 0x53c8ff9ec8693a3d, &(0x7f00007af000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) setsockopt$inet6_MCAST_MSFILTER(r6, 0x29, 0x30, &(0x7f00000db000)={0x1000, {{0xa, 0x0, 0x6, @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]}, 0x0, 0x2, [{{0xa, 0x3, 0x8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7060, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) preadv(r4, &(0x7f00000c1000+0xf45)=[{&(0x7f00007b9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9f}, {&(0x7f00003be000-0x6)="000000000000", 0x6}, {&(0x7f0000de7000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00004a4000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4c}, {&(0x7f0000e70000-0xbb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb}], 0x5, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f00006a4000)={0xffffffffffffffff, 0x3, 0xe6, 0x3, 0x0}) accept4$llc(r4, &(0x7f000079b000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00006a3000-0x4)=0x10, 0x800) splice(r0, 0x0, r4, 0x0, 0x8000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000ee5000-0x98)={0x0, @in6={{0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7}, &(0x7f00003cb000)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000dd0000-0x98)={r7, @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]}, 0xffffffffffffffff, 0x4}, &(0x7f0000a62000)=0x98) [ 173.096884] CPU: 1 PID: 27440 Comm: syz-executor6 Not tainted 4.9.65-gea83e4a #95 [ 173.096889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.096904] ffff8801a919f880 ffffffff81d90469 1ffff10035233f13 ffff8801cd7be000 [ 173.096916] ffffffff83ab7d80 0000000000000001 0000000000400000 ffff8801a919f990 [ 173.096927] ffffffff8144ead2 024000c200000003 0000000041b58ab3 ffffffff8419135d [ 173.096929] Call Trace: [ 173.096943] [] dump_stack+0xc1/0x128 [ 173.096952] [] warn_alloc+0x212/0x240 2017/11/26 12:35:46 executing program 2: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) prctl$intptr(0x1d, 0x3c48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000cdc000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x23, &(0x7f000066b000-0x4)=0xfffffffe, 0x4) r3 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000e7b000-0xe8)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000a4000-0x4)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00002ce000-0xc)={0x0, 0x0, 0x0}, &(0x7f000057f000-0x4)=0xc) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000f52000)={0x0, 0x0, 0x0}, 0xc) stat(&(0x7f0000070000)="2e2f66696c653000", &(0x7f000082c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00007f5000-0x8)="2e2f66696c653000", &(0x7f0000c63000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = gettid() lstat(&(0x7f0000730000)="2e2f66696c653000", &(0x7f00007d4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ab8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000415000)=0xc) r18 = getpgrp(0xffffffffffffffff) lstat(&(0x7f0000845000)="2e2f66696c653000", &(0x7f00003ab000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r21 = getegid() sendmmsg$unix(r2, &(0x7f0000805000)=[{&(0x7f0000096000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00000f4000-0x20)=[{&(0x7f0000042000)="c40614bdace8190c8cae5445dba530798eb2ae233e693283390e2a71610247099d6a5bd3a18191dc24933db49877c32d46e7ea0162daf175a3fa4f453fe238355dedf43446ea8cc87fb7213c1770510d3a5096171247c762ae9a0800ea04656e06481d4bb37b2122e4468aada22dd2fe11d9636b8e3fbbb6b52cff4909ad5a17ec083ba1d4f909860abbf2177e1f0ef252bcfdf8f907551283d14d6182265b5a782cf617e998ea8f4c7bf70479b05f2ddb820c4b2548ae29a158b8b3cd9eb25bac2e4f34399d13c5b2bec073b1eef1d3155e7f18bb268ab0985b043de4551d4ce01156eafc7a6a15c706", 0xea}, {&(0x7f0000936000-0x7d)="f012d8eb2787fcc49e9d583c57329669ad2fa492c7f3a2ec291621f6e09fe7895663f3bd5a91919e454f53e08791d2d8be1b5896330a92cc4fb744eaed7be7b246ecf7c9eea2f1fac29af5aa4fe311370898e2031c11312bf66fb9e6f2fa00d81e59d63c1d5a2856c57b9ce1ac52586f66e20c9a71d86c1ce2fb2285af", 0x7d}], 0x2, &(0x7f0000c98000-0x6d)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x38, 0x1, 0x1, [r2, r1, r1, r0, r1, r1, r2, r2, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r7}, @cred={0x20, 0x1, 0x2, r8, r11, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r21}], 0x6, 0x0}, {&(0x7f0000e31000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00008e7000)=[{&(0x7f0000338000)="9e1ca8a5a466260b116f085cfd597dde6bc30b4dbb53c530b559afc005a3eb9d246e93e9057435e273cfe2bd5183d2fe19902fd8da0bf055f02694e6b154", 0x3e}, {&(0x7f0000e5b000)="6a275ffd1afc3655bc23571843f714b5ca9126755dd7f767a036e3ed7a02cc64fb2b8ee6581cbec6a83316c176b7a52ccef6ddfeb32407cd10826e12ddc2a5755e6880102bbb74aaf6f57420cf3fc61c5e10d35c54c1fc7ff4993240b7a351ec3550772959f13a47465c8ea3400a9fa126ae5b791d74fed02dc97aad8cda34b1cf59e00a089a26e4185fb0f02f43ff4365c8118c4ea8c1abd772d59ca217adaff29e0ad3a0279ea60b59794a9369506803584b86537bdc492d126dfec9b4b3ce8e70b2cb15f52711b848b24b41168a442fa16905c3634dc63bf36707ad82fe8afef0a87ddb51ab3a4fa88ef94e91e2c9257ba4ba85", 0xf5}, {&(0x7f00007f8000)="2a41ed57afc4396aa75aa89adb130fce649a459d0632975b2222970fa78538ce5a60b025fa31c6fbbc1de417bee962a10e0246503fe9bf23815361f5fe6a1900a37da3825116043b13c0fad6a9b6da608b41fbfe8c4b437f5eea09cbe0203fe1f3834a82a67d515fcab0047622502aacb64819e75892ee5329dcc5e382fd0cf998f4b155c64eb6c2b4e477ea9a7cda", 0x8f}, {&(0x7f00007f6000-0xb6)="862110bc9f55f404efee853a1c1653e014d05b0b67a5898493ad83013d70b2ec78031d95ee401ad1efdb27bc47c6ec3c95f86d6af1ee37c3257f6880271b3c639a73c5092bd2faf594d6627b9c733f3a5709a6914eb80ebc6e21e97de95064283cfe810cde125b0fab16c1c62699cb9dd9148bfb36c391907f11a62678ce9ed1e9a50cefb896c7fd7d46486afda2396245acd6fe822e3306180483924b38cc743048ec1ac1ecd23ec77eef058cac27b5e429ef335864", 0xb6}, {&(0x7f0000de4000)="d3a19634b229f1102c69b1206a90672fb9307f3ef3f672a37c79e63f219c4497f9367b5f37700e78d52888fcddc3860e9a314ae64b54be7c3a82f984a92a3023ba0fab5681954594c067087eb8aaff48e47eb8db2ce48990cdcb1169afe5e4fa5aeb5519fd73e12e68bb6685048746b542f51303d8ad5394be473155193538b56087d18bddbca7c8e30f6235945348e22eb4f6701569cda514336d21", 0x9c}, {&(0x7f0000bf3000-0x6b)="cbb73e7ebdd2b71e9c60d0674694bf1a8b6711d82f9d8ce07f3afab6b6703b10ba021c06dd6cd781893f6ed9ac231325418251a07715bebacd8bee0f358ffab63fb8c4a6744d3f03469181cc53f8eb99f8bbcafe2f3995989d3e7d7816267dffda3e0a7f09a494edde9b1a", 0x6b}, {&(0x7f00000a9000)="f946f9ec94986bd4038c347a5ecbc9fece86718b5295c513898ec4596a9ef8aa5c7690fe6ccb95ba4046e640659510e1828ad00a783fd09c77f8efc22bd3a05e91fd6d86d15855bb3eb134930b8a8ae07c44266f64e87ad697f18aefc6d77ea56efb974ed2abde6c3289d62e34fdfd5bdc6c96c7017d71842bb352252ed0aa12dd98d9947e5bad5afafdb16e25e9d8636a7c9226266dfb09385c105fe75228beabcb0fd9c9395da721f37dea47d22fcc78df15f5c48bccfb5029d5dd73b801fdf6", 0xc1}, {&(0x7f0000d89000)="c5b84c64ed412c4b2f62a51cc565814191b5c220c571b02b6df57a0fce4d069cf7120200a2b6d1e13bfd21f7c9803c18a7f3ace9943adc4d16ca78181e0a05db587f6e1b2c2d72c4b57c92e2ec06db4c2e32d281d37ce55c6e0360133247", 0x5e}, {&(0x7f00002ff000-0x1a)="a29248ebb6d7c41f8cbe7d192db867f807c5d546f142389667b4", 0x1a}], 0x9, &(0x7f0000722000)=[@cred={0x20, 0x1, 0x2, r5, r6, r20}, @rights={0x38, 0x1, 0x1, [r1, r1, r1, r1, r1, r2, r2, r2, r0]}, @cred={0x20, 0x1, 0x2, r16, r4, r12}, @cred={0x20, 0x1, 0x2, r14, r4, r10}, @rights={0x20, 0x1, 0x1, [r0, r1, r1, r2]}, @rights={0x20, 0x1, 0x1, [r2, r2, r1]}], 0x6, 0x4}, {&(0x7f0000c4b000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000b20000-0x10)=[{&(0x7f00001c7000-0xa3)="0ff926660d1c97e1ee63a00575ed0819e77ff58be1866597ed48c74f41970538ce335a01c59619ba21e1b662769b9c26c7078880868d1b5579e7f68b3485af938f1ebcf812b1cbf6e5711deb5245cc8042157159542caf40b2559bff933dbf6e7d8c30bbf702d2c5921023a0688cc2899090fc8d2ed8f4ecf0da11f86d7e6b6a6f95a5d8715b6114ad4f50b2f24db0b0d31233389414d87663f8970857e9467153d6e5", 0xa3}], 0x1, &(0x7f0000791000)=[@cred={0x20, 0x1, 0x2, r14, r19, r21}, @cred={0x20, 0x1, 0x2, r14, r19, r20}, @cred={0x20, 0x1, 0x2, r18, r15, r17}], 0x3, 0x4000}, {&(0x7f0000691000)=@file={0x1, "2e2f66696c65302f66696c653000"}, 0x10, &(0x7f000003f000)=[{&(0x7f0000212000)="d296d962cb5a4c60548f09a5b8e68224efebf2d918e80ac34114bd77eaffb1fcf23deaa73eb2fcdb89f49b70f9aa559398db43564cdcdbe653678de490163696548e1d", 0x43}], 0x1, &(0x7f0000241000-0xc8)=[@rights={0x28, 0x1, 0x1, [r0, r1, r1, r1, r2, r2]}, @cred={0x20, 0x1, 0x2, r3, r11, r7}, @cred={0x20, 0x1, 0x2, r14, r9, r13}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r2, r1, r0]}, @cred={0x20, 0x1, 0x2, r8, r19, r20}], 0x6, 0x80}], 0x4, 0x4000000) connect$unix(r1, &(0x7f0000db7000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0xfffffffffffffffc, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r22 = syz_open_dev$sg(&(0x7f0000433000)="2f6465762f73672300", 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r22, 0x0) r23 = syz_open_dev$sndseq(&(0x7f0000f6c000-0xd)="2f6465762f736e642f73657100", 0x0, 0x4800) r24 = gettid() r25 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0}, r24, 0xffffffffffffffff, 0xffffffffffffffff, 0x8000000000) add_key(&(0x7f000056c000-0x6)="6c001f000400", &(0x7f0000971000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f56000)="4896aa7993732d90651de3b5718756b22d6f6d9290f5b55ec53b3b27fc5567d7b5c8f542996102ff4d7f2dbbd11eaaec147fdf6c49ed33c723e2b9f84d31269b8711247971cb689df45bf66068df8ac5d20f89daaa0efbfdb994987de6ccdb6b8eab0e2588f1956e097b0bab55ca95e6a00f7a4b1cecf88efb91d9cef7345b10d820b8eedfc825258839b44c449eb763e0d0602daa187a846f5d66ed2ac1513a05d333f594f699e71920c21426e967bf305fad5f5eeb4bdfee6e2595b4413c950a3a5b30", 0xc4, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r26 = memfd_create(&(0x7f0000c93000)="00", 0x1) r27 = syz_open_dev$sndseq(&(0x7f000011c000)="2f6465762f736e642f73657100", 0x0, 0x8000000000102) r28 = dup2(r27, r26) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r23, 0xc08c5332, &(0x7f000002b000)={0x3f, 0xfeffffffffffffff, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0xad, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_ctl$EPOLL_CTL_ADD(r26, 0x1, r25, &(0x7f00000fb000)={0x1, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r28, 0x404c534a, &(0x7f0000cce000-0x4c)={0x2e, 0x101, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r26, &(0x7f0000015000)=[{0x23, 0x8, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x1}, {0x0, 0x0}, @time=@tick=0x20}], 0x30) keyctl$join(0x1, 0x0) [ 173.096961] [] ? zone_watermark_ok_safe+0x280/0x280 [ 173.096972] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 173.096982] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 173.096991] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 2017/11/26 12:35:46 executing program 1: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000fe6000)={0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x5, 0x7, {0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x4, 0x3, 0x800, 0xfffffffffffffffe}}, &(0x7f000091a000)=0xb8) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00009d6000-0x10)=[{&(0x7f000050e000)="2900000018003109da00000000000002021300000000ff0680000c000c00080004000c00000005ff01", 0x29}], 0x1) 2017/11/26 12:35:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000079a000)="2f6465762f73672300", 0x8004, 0x8001) write(0xffffffffffffffff, &(0x7f000094a000-0x59)="", 0x0) setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000d5d000-0x4)=0x0, 0x4) writev(r0, &(0x7f00001b7000-0x70)=[{&(0x7f0000e43000)="e59bc053dce404317bb51f597ea6feb27c6371100ca6f5c53ded1c2f0fd1c92c1f8082c212f7feadb3af9f07694a7a9903079598ae4ef5d59f230fb5501cc970e2624db6292759f204d30cf0d6346d8ea5de773c2557d5aa367d158c63ffa77b1f087792ca175db2199cc8f01e33533f86d5c2fb9ea7821e003d3bd765b496fa3e17c04d743abe7dc1de910dc20f7ddfbb33a171a568a5be3ec1126b3003fa8f0685e9fcce74d58b22914fd43cc505f17759aafc0d4d7107bfc6561ca49a4f98daa76446adeb9721b62dfaa133cf421f1e84d4ac820bc39bdd11350de66ea7a603a95eb37edea838b294d2a170f1e8", 0xef}, {&(0x7f000012b000-0x1)="818fe9", 0x3}, {&(0x7f00002f6000-0xf5)="f93474e606b364325e8d6a694f49220742b4203d0c9be1e79719c73b4dfd6c0299ccd055e7d2ad2bf0f4bfccd98c6c319ca0b594f00b67bdec1f8246f7c1f6b1e64c335c6c0d18d2de4a479291e95316a31e0f8f24af08a8452a98dedc540056a7420219ddefb8f213470946008a2adc460e6d0ac6c415a338e2a66c112d945282f759c745531bc350fd49117c3aca29080fa1271fc3c80ab9bc143c1820f154fccbddfb8f6f12d5002a08329e4994c141101d6b4eab74a7769645da6828d5d4e1d4b8921b4b45eb2551b6ef0342f26ecd9acb8430b21918ecb577e4d8eb28d2f7ebe9b7a3715132fa0cbf587703eab82151fa58ef", 0xf5}, {&(0x7f0000635000-0xa3)="4fc40f89d12b693920f35e801e32c7d84c7f322cf1e73daf0da40bdfc140e6ffed25b4eb94a2f02f7ff9c6303395e490d896b09d429099f093f12a84e2a5e0fa83753b755f378b661654bd291acfe507aa43c04f4207fef890255dd39a829a1e4b3adfbc42fb3ede626b08b33924fa4af25c8253b2d30bb3132583e57e3000633855d15457fbc790301cbdc2c357e782aed65ca72d55898df2759349f063740cfe6198", 0xa3}, {&(0x7f00002e4000-0x58)="50471cbb0e8cc804124d8e80fada431921e644bd0c7e4095969df00fe04988af36650827c0135f36f89b7c145bb797b431c2cd63ec638c8e55b7d8edace45b18f96a7097dacb4684a7e869078e2a8c5a5d0c171070bb1e2a", 0x58}, {&(0x7f0000de6000-0xa7)="3af627636ba5572d7b788b8a157a488414362d41d088def91df4f01a82c4cb8fa1f5ba90a200786de1a121f5f60bb226c4dc020489cb11a61a9ebe045743463af8a411cfd3bd953ab29bf467237e85842a6997e4a7c22f1b75662daab649777be4fe4389903127ec036e945de7fef61b7cebfe4df04a53ec3698efc885ec7fa3609be6d3afd672efcd3dc5c202f1f7b15b803c837bafe2d92d7970cc0e8e7989e6f9ff8e66283a", 0xa7}, {&(0x7f0000288000)="a7591bf9800759ef62e6a76aa55913a436c2fdf42109d9d9570415c4401fc17a371e4e534e744c08410a678071638deeff0cb57edd084d861e60357408c81fe1e0fc4e0c7bdbc2752954ee085fa5983c65d36c261bc970e1173b78eebd741e3b408adc1288a29c0ae23c9c07e3a0605ef64f01172f81732df5d994e92136e3884f5f9714d2a7d4a98fb5ef52ba8c4ac8edf69bde674d543784d8d0ff91a2a9bc79944193e73a2b046fe8388a77aa", 0xae}], 0x7) bind$inet(r0, &(0x7f000032f000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFCONF(r0, 0x227d, &(0x7f000043d000-0x10)=@buf={0xc4, &(0x7f0000b82000-0xc4)="b4375625fd09c8a99417e2832e9a774ba971731dcb6da4b2b0222b392a6e961dd25ca3ce0109b11f307dab7e178ab1a71efa3d97288f5661fbcd263cbcf12bac0300b582d9ec203e7519820b1b14611c97f44bfc777b25f81050ebc8fa73e213cb98384a33a8d02aea36bb7ec4790e10b15c6b63e335aa9b934a63c6e73a9e965e6ab3fc7b0831325ba5825864bb767d584fbac7103fb56c729595194ab4aa84fa345805e40379ccef382f4b3b08526dec0065d715b1468629501b99600d64dba18bec61"}) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000a42000-0xad)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/11/26 12:35:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000dca000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) syz_open_dev$random(&(0x7f0000859000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x6042) prctl$getreaper(0xb, &(0x7f0000b09000-0x8)=0x0) socketpair(0x6, 0x3, 0x4, &(0x7f00008fe000-0x8)={0x0, 0x0}) request_key(&(0x7f0000365000)="626c61636b6c69737400", &(0x7f000005a000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000af6000-0x1)="00", 0x0) r2 = add_key(&(0x7f0000e4a000)="706b6373375f7465737400", &(0x7f0000885000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000d68000+0x82d)="5fc5bbc8021a2f7cc1e1cafc19c00079d524f27efd6144679a2a96bab350", 0x1e, 0xfffffffffffffff8) add_key(&(0x7f00007ff000-0xb)="6173796d6d657472696300", &(0x7f0000291000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00004f3000-0x8)={0x0, 0x7}, &(0x7f0000044000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000f8c000)={r3, 0x5, 0x0}, &(0x7f00000b6000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000394000)=[{r0, 0x0, 0x0}, {r0, 0x100, 0x0}, {r1, 0x1c, 0x0}, {r0, 0x4, 0x0}], 0x4, 0x100000001) ioctl$UFFDIO_COPY(r0, 0x8010aa02, &(0x7f0000dcc000)={&(0x7f0000c9c000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f00007b6000)=0xfffffffffffffffa, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x2, {{0x2, 0x0, @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) r5 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r5, 0x8922, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x10}) ptrace$getenv(0x4201, 0x0, 0x0, &(0x7f000044e000)=0x0) ioctl$sock_ifreq(r5, 0x8922, &(0x7f0000b09000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_addrs=@rc={0x1f, {0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}}) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f0000dfa000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00005cd000-0x4)=0x1000) write$fuse_bmap(r0, &(0x7f0000002000)={0x18, 0x3, 0x7, 0x0}, 0x18) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000d43000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r6, 0x29, 0x4c, &(0x7f000089b000)=0xfffffffffffffffe, 0x4) sendto$inet6(r6, &(0x7f000052c000-0x34)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x1, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x259b34bf}, 0x1c) setsockopt$inet_MCAST_MSFILTER(r4, 0x0, 0x30, &(0x7f0000eda000-0x120)={0x1, {{0x2, 0x0, @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]}, 0x0, 0x0, []}, 0x98) [ 173.097000] [] ? depot_save_stack+0x122/0x4a0 2017/11/26 12:35:46 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000302000)="2f6465762f6877726e6700", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x0, &(0x7f0000d8b000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockname$inet6(r1, &(0x7f0000b2e000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ed8000-0x4)=0x1c) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ee9000-0xb)="2f6465762f6877726e6700", 0x800, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000310000-0x28)={@common="67726530000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000a92000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, r3}, 0xc) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000bd4000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f000063e000-0x1)={0x9}, 0x1) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000a3c000-0x10)=@common="00000000000000000000000000000000", 0x10) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000c77000)={&(0x7f00005b5000/0x2000)=nil, 0x2000}) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f00000c6000-0x4)=0x3ff) mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x1) fcntl$addseals(r1, 0x409, 0x9) connect$unix(r2, &(0x7f0000ed1000)=@abs={0x1, 0x0, 0x0}, 0x8) r4 = syz_open_dev$sndtimer(&(0x7f0000014000)="2f6465762f736e642f74696d657200", 0x0, 0x0) bind$inet(r1, &(0x7f0000f9f000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000c5b000)={0x0, 0x0}) timerfd_create(0x6, 0x800) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r4, 0x40505412, &(0x7f0000132000)={0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r4, 0x40485404, &(0x7f00004a0000-0x48)={{0x3, 0x0, 0x0, 0x0, 0x80}, 0x80, 0x2994, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000ecb000)=0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r4, 0x80e85411, &(0x7f0000ad0000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000ab5000)={0x0, 0x0, 0x0}, &(0x7f0000744000)=0xc) clock_gettime(0x0, &(0x7f0000777000)={0x0, 0x0}) rt_sigtimedwait(&(0x7f00002e3000)={0x7f}, &(0x7f0000e25000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000010b000-0x10)={r6, r7+10000000}, 0x8) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000133000-0x4)=0x8001, 0x4) 2017/11/26 12:35:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x4000000010, 0x802, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x803, 0x300) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000950000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x800, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000ea4000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000130000)={r2, 0x2000000000000001}) setsockopt(r0, 0x107, 0x8, &(0x7f0000aca000)="01010096", 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x800a) r4 = socket$inet(0x2, 0x1, 0x0) r5 = syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r7 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) write$tun(r7, &(0x7f00009a7000-0x168)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x18, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x3, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, {[@sack_perm={0x4, 0x2}]}}, {""}}}}}, 0x4a) r8 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000bec000-0x14)={0x80, 0x401, 0x401, 0x40, 0x10001}, 0x14) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eb6000)=0x110, 0x4) r9 = syz_open_dev$usbmon(&(0x7f0000f4b000-0xd)="2f6465762f7573626d6f6e2300", 0x27, 0x280) sendto$inet6(r8, &(0x7f0000f5b000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmmsg(r0, &(0x7f000011e000-0x12c)=[{{&(0x7f0000beb000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000b36000)=[{&(0x7f0000895000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48}], 0x1, &(0x7f0000f37000-0x92)="", 0x0, 0x0}, 0x0}], 0x1, 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f000018d000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r7, 0xc00c642d, &(0x7f000030c000)={r10, 0x80000, r6}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00002ee000)={r11, r12, 0x6}) ioctl$DRM_IOCTL_AGP_INFO(r9, 0x80386433, &(0x7f0000c88000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") [ 173.097010] [] __vmalloc_node_range+0x3f5/0x5f0 [ 173.097018] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 173.097026] [] ? kmalloc_order_trace+0x7a/0x190 [ 173.097034] [] vmalloc+0x5b/0x70 [ 173.097043] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 173.097051] [] xt_alloc_entry_offsets+0x41/0x60 [ 173.097061] [] translate_table+0x21a/0x1e30 [ 173.097071] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 173.097081] [] ? selinux_ipv4_output+0x40/0x40 [ 173.097089] [] ? __lock_is_held+0xa1/0xf0 [ 173.097098] [] ? ipt_alloc_initial_table+0x660/0x660 [ 173.097107] [] ? __might_fault+0x114/0x1d0 [ 173.097115] [] ? __check_object_size+0x174/0x3a9 [ 173.097124] [] do_ipt_set_ctl+0x2be/0x470 [ 173.097132] [] ? compat_do_ipt_set_ctl+0x150/0x150 [ 173.097142] [] ? mutex_unlock+0x9/0x10 [ 173.097152] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 173.097160] [] nf_setsockopt+0x67/0xc0 [ 173.097168] [] ip_setsockopt+0xa1/0xb0 [ 173.097176] [] tcp_setsockopt+0x82/0xd0 [ 173.097186] [] sock_common_setsockopt+0x95/0xd0 [ 173.097195] [] SyS_setsockopt+0x160/0x250 [ 173.097204] [] ? SyS_recv+0x40/0x40 [ 173.097213] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 173.097222] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 173.097230] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 173.097239] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 173.097242] Mem-Info: [ 173.097262] active_anon:95423 inactive_anon:56 isolated_anon:0 [ 173.097262] active_file:3980 inactive_file:6752 isolated_file:0 [ 173.097262] unevictable:0 dirty:79 writeback:0 unstable:0 [ 173.097262] slab_reclaimable:7177 slab_unreclaimable:28618 [ 173.097262] mapped:22767 shmem:67 pagetables:732 bounce:0 [ 173.097262] free:1467105 free_pcp:398 free_cma:0 [ 173.097283] Node 0 active_anon:381692kB inactive_anon:224kB active_file:15920kB inactive_file:27008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:91068kB dirty:316kB writeback:0kB shmem:268kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 38912kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 173.097305] 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 lowmem_reserve[]: 0 2910 6411 6411 [ 173.097337] DMA32 free:2981144kB 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:700kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 173.097369] Normal free:2871368kB min:36816kB low:46020kB high:55224kB active_anon:381692kB inactive_anon:224kB active_file:15920kB inactive_file:27008kB unevictable:0kB writepending:316kB present:4718592kB managed:3585220kB mlocked:0kB slab_reclaimable:28708kB slab_unreclaimable:114472kB kernel_stack:5952kB pagetables:2928kB bounce:0kB free_pcp:892kB local_pcp:212kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 173.097420] 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 DMA32: 2*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (M) 4*64kB (M) 3*128kB (M) 2*256kB (M) 2*512kB (M) 1*1024kB (M) 2*2048kB (M) 726*4096kB (M) = 2981144kB Normal: 1652*4kB (UME) 420*8kB (UME) 1065*16kB (UME) 792*32kB (UME) 1920*64kB (UME) 346*128kB (UME) 41*256kB (UM) 17*512kB (UM) 7*1024kB (UME) 10*2048kB (UME) 636*4096kB (UM) = 2871424kB [ 173.097519] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 173.097522] 10798 total pagecache pages [ 173.097525] 0 pages in swap cache [ 173.097529] Swap cache stats: add 0, delete 0, find 0/0 [ 173.097531] Free swap = 0kB [ 173.097534] Total swap = 0kB [ 173.097536] 1965979 pages RAM [ 173.097538] 0 pages HighMem/MovableOnly [ 173.097540] 320236 pages reserved [ 173.112198] binder: 27437:27440 ioctl 2401 8 returned -22 [ 173.122948] sg_write: data in/out 822404280/197 bytes for SCSI command 0x12-- guessing data in; [ 173.122948] program syz-executor1 not setting count and/or reply_len properly [ 173.139055] device gre0 entered promiscuous mode [ 173.140739] syz-executor4: vmalloc: allocation failure: 17179869168 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 173.140749] CPU: 1 PID: 27455 Comm: syz-executor4 Not tainted 4.9.65-gea83e4a #95 [ 173.140761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.140777] ffff8801a9b17880 ffffffff81d90469 1ffff10035362f13 ffff8801d234b000 [ 173.140789] ffffffff83ab7d80 0000000000000001 0000000000400000 ffff8801a9b17990 [ 173.140801] ffffffff8144ead2 024000c200000003 0000000041b58ab3 ffffffff8419135d [ 173.140804] Call Trace: [ 173.140818] [] dump_stack+0xc1/0x128 [ 173.140829] [] warn_alloc+0x212/0x240 [ 173.140839] [] ? zone_watermark_ok_safe+0x280/0x280 [ 173.140851] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 173.140859] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 173.140869] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 173.140879] [] ? depot_save_stack+0x122/0x4a0 [ 173.140890] [] __vmalloc_node_range+0x3f5/0x5f0 [ 173.140899] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 173.140908] [] ? kmalloc_order_trace+0x7a/0x190 [ 173.140916] [] vmalloc+0x5b/0x70 [ 173.140927] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 173.140935] [] xt_alloc_entry_offsets+0x41/0x60 [ 173.140944] [] translate_table+0x21a/0x1e30 [ 173.140955] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 173.140965] [] ? selinux_ipv4_output+0x40/0x40 [ 173.140973] [] ? __lock_is_held+0xa1/0xf0 [ 173.140982] [] ? ipt_alloc_initial_table+0x660/0x660 [ 173.140990] [] ? __might_fault+0x114/0x1d0 [ 173.140998] [] ? __check_object_size+0x174/0x3a9 [ 173.141007] [] do_ipt_set_ctl+0x2be/0x470 [ 173.141014] [] ? compat_do_ipt_set_ctl+0x150/0x150 [ 173.141023] [] ? mutex_unlock+0x9/0x10 [ 173.141034] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 173.141042] [] nf_setsockopt+0x67/0xc0 [ 173.141050] [] ip_setsockopt+0xa1/0xb0 [ 173.141058] [] tcp_setsockopt+0x82/0xd0 [ 173.141068] [] sock_common_setsockopt+0x95/0xd0 [ 173.141076] [] SyS_setsockopt+0x160/0x250 [ 173.141084] [] ? SyS_recv+0x40/0x40 [ 173.141093] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 173.141103] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 173.141111] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 173.141120] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 173.141123] Mem-Info: [ 173.141144] active_anon:96897 inactive_anon:756 isolated_anon:0 [ 173.141144] active_file:3980 inactive_file:6752 isolated_file:0 [ 173.141144] unevictable:0 dirty:79 writeback:0 unstable:0 [ 173.141144] slab_reclaimable:7177 slab_unreclaimable:28963 [ 173.141144] mapped:23467 shmem:767 pagetables:732 bounce:0 [ 173.141144] free:1464531 free_pcp:387 free_cma:0 [ 173.141167] Node 0 active_anon:387588kB inactive_anon:3024kB active_file:15920kB inactive_file:27008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:93868kB dirty:316kB writeback:0kB shmem:3068kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 38912kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 173.141187] 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 lowmem_reserve[]: 0 2910 6411 6411 [ 173.141294] DMA32 free:2981144kB 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:700kB local_pcp:652kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 173.141329] Normal free:2861072kB min:36816kB low:46020kB high:55224kB active_anon:387588kB inactive_anon:3024kB active_file:15920kB inactive_file:27008kB unevictable:0kB writepending:316kB present:4718592kB managed:3585220kB mlocked:0kB slab_reclaimable:28708kB slab_unreclaimable:115852kB kernel_stack:6016kB pagetables:2928kB bounce:0kB free_pcp:848kB local_pcp:284kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 173.141387] 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 DMA32: 2*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (M) 4*64kB (M) 3*128kB (M) 2*256kB (M) 2*512kB (M) 1*1024kB (M) 2*2048kB (M) 726*4096kB (M) = 2981144kB Normal: 992*4kB (UME) 364*8kB (UME) 1042*16kB (UME) 767*32kB (UME) 1920*64kB (UME) 345*128kB (UME) 41*256kB (UM) 17*512kB (UM) 7*1024kB (UME) 3*2048kB (UE) 638*4096kB (UM) = 2860896kB [ 173.141501] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 173.141504] 11498 total pagecache pages [ 173.141508] 0 pages in swap cache [ 173.141513] Swap cache stats: add 0, delete 0, find 0/0 [ 173.141515] Free swap = 0kB [ 173.141517] Total swap = 0kB [ 173.141520] 1965979 pages RAM [ 173.141522] 0 pages HighMem/MovableOnly [ 173.141525] 320236 pages reserved [ 173.211149] netlink: 16 bytes leftover after parsing attributes in process `syz-executor3'. [ 173.232796] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=27451 comm=syz-executor0 [ 173.401792] netlink: 16 bytes leftover after parsing attributes in process `syz-executor3'. [ 173.407816] device gre0 entered promiscuous mode [ 173.408180] device gre0 entered promiscuous mode [ 173.746501] device gre0 entered promiscuous mode [ 173.849418] ================================================================== [ 173.849434] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801d9a07a80 [ 173.849439] Read of size 8 by task syz-executor0/27549 [ 173.849447] CPU: 1 PID: 27549 Comm: syz-executor0 Not tainted 4.9.65-gea83e4a #95 [ 173.849450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.849462] ffff8801c982f4f0 ffffffff81d90469 ffff8801da001140 ffff8801d9a07a80 [ 173.849470] ffff8801d9a07e80 ffffed003b340f50 ffff8801d9a07a80 ffff8801c982f518 [ 173.849478] ffffffff8153a3fc ffffed003b340f50 ffff8801da001140 0000000000000000 [ 173.849480] Call Trace: [ 173.849488] [] dump_stack+0xc1/0x128 [ 173.849496] [] kasan_object_err+0x1c/0x70 [ 173.849503] [] kasan_report.part.1+0x21c/0x500 [ 173.849510] [] ? dst_dev_event+0x6f/0x2e0 [ 173.849516] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 173.849523] [] __asan_report_load8_noabort+0x29/0x30 [ 173.849529] [] ip6_dst_ifdown+0x2f1/0x320 [ 173.849536] [] ? packet_notifier+0x448/0x770 [ 173.849543] [] ? ip6_pol_route_output+0x60/0x60 [ 173.849548] [] dst_ifdown+0x75/0x230 [ 173.849554] [] dst_dev_event+0xb1/0x2e0 [ 173.849563] [] notifier_call_chain+0x90/0x1a0 [ 173.849570] [] raw_notifier_call_chain+0x2d/0x40 [ 173.849577] [] call_netdevice_notifiers_info+0x51/0x90 [ 173.849584] [] dev_close_many+0x254/0x370 [ 173.849590] [] ? __dev_close_many+0x2b0/0x2b0 [ 173.849598] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 173.849604] [] rollback_registered_many+0x27a/0x960 [ 173.849610] [] ? free_netdev+0x300/0x300 [ 173.849617] [] ? mark_held_locks+0xaf/0x100 [ 173.849625] [] ? queue_delayed_work_on+0x58/0xb0 [ 173.849631] [] rollback_registered+0x81/0xb0 [ 173.849638] [] ? rollback_registered_many+0x960/0x960 [ 173.849645] [] ? linkwatch_schedule_work+0xc5/0x120 [ 173.849652] [] unregister_netdevice_queue+0x81/0x140 [ 173.849659] [] __tun_detach+0xa2c/0xc20 [ 173.849666] [] ? __tun_detach+0xc20/0xc20 [ 173.849673] [] tun_chr_close+0x44/0x60 [ 173.849679] [] __fput+0x28c/0x6e0 [ 173.849685] [] ____fput+0x15/0x20 [ 173.849691] [] task_work_run+0x115/0x190 [ 173.849702] [] do_exit+0x7e7/0x2a40 [ 173.849709] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 173.849716] [] ? release_task+0x1240/0x1240 [ 173.849722] [] ? __tun_chr_ioctl+0x416/0x32b0 [ 173.849731] [] ? get_futex_key+0x1050/0x1050 [ 173.849739] [] ? __dequeue_signal+0xa3/0x550 [ 173.849745] [] ? recalc_sigpending+0x72/0x90 [ 173.849752] [] do_group_exit+0x108/0x320 [ 173.849758] [] get_signal+0x4d4/0x14e0 [ 173.849766] [] do_signal+0x87/0x1a00 [ 173.849773] [] ? tun_chr_ioctl+0x2a/0x40 [ 173.849779] [] ? tun_chr_compat_ioctl+0x30/0x30 [ 173.849785] [] ? do_vfs_ioctl+0x458/0x1140 [ 173.849792] [] ? setup_sigcontext+0x7d0/0x7d0 [ 173.849797] [] ? ioctl_preallocate+0x220/0x220 [ 173.849806] [] ? selinux_file_ioctl+0x355/0x530 [ 173.849812] [] ? selinux_capable+0x40/0x40 [ 173.849818] [] ? __fget+0x228/0x3a0 [ 173.849822] [] ? __fget+0x47/0x3a0 [ 173.849830] [] ? exit_to_usermode_loop+0xac/0x120 [ 173.849836] [] exit_to_usermode_loop+0xe1/0x120 [ 173.849842] [] syscall_return_slowpath+0x1a0/0x1e0 [ 173.849851] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 173.849855] Object at ffff8801d9a07a80, in cache kmalloc-1024 size: 1024 [ 173.849857] Allocated: [ 173.849859] PID = 3294 [ 173.849865] save_stack_trace+0x16/0x20 [ 173.849869] save_stack+0x43/0xd0 [ 173.849874] kasan_kmalloc+0xad/0xe0 [ 173.849878] kmem_cache_alloc_trace+0xfb/0x2a0 [ 173.849885] ipv6_add_dev+0xbb/0x1000 [ 173.849890] addrconf_notify+0xa5e/0x2190 [ 173.849895] notifier_call_chain+0x90/0x1a0 [ 173.849900] raw_notifier_call_chain+0x2d/0x40 [ 173.849905] call_netdevice_notifiers_info+0x51/0x90 [ 173.849911] register_netdevice+0xb92/0xea0 [ 173.849916] register_netdev+0x1a/0x30 [ 173.849920] loopback_net_init+0x76/0x160 [ 173.849926] ops_init+0xa9/0x3a0 [ 173.849931] setup_net+0x1b2/0x3e0 [ 173.849935] copy_net_ns+0x189/0x280 [ 173.849941] create_new_namespaces+0x37f/0x730 [ 173.849946] copy_namespaces+0x291/0x320 [ 173.849951] copy_process.part.51+0x1c99/0x5d40 [ 173.849955] _do_fork+0x1c0/0xd70 [ 173.849959] SyS_clone+0x37/0x50 [ 173.849964] do_syscall_64+0x197/0x490 [ 173.849969] return_from_SYSCALL_64+0x0/0x7a [ 173.849970] Freed: [ 173.849972] PID = 3 [ 173.849976] save_stack_trace+0x16/0x20 [ 173.849981] save_stack+0x43/0xd0 [ 173.849985] kasan_slab_free+0x73/0xc0 [ 173.849989] kfree+0xf0/0x2f0 [ 173.849994] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 173.850000] rcu_process_callbacks+0x871/0x12c0 [ 173.850005] __do_softirq+0x206/0x951 [ 173.850007] Memory state around the buggy address: [ 173.850013] ffff8801d9a07980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.850017] ffff8801d9a07a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 173.850022] >ffff8801d9a07a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.850024] ^ [ 173.850028] ffff8801d9a07b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.850032] ffff8801d9a07b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.850034] ================================================================== [ 173.850036] Disabling lock debugging due to kernel taint [ 173.850039] ================================================================== [ 173.850045] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801d9a07a80 [ 173.850048] Read of size 8 by task syz-executor0/27549 [ 173.850054] CPU: 1 PID: 27549 Comm: syz-executor0 Tainted: G B 4.9.65-gea83e4a #95 [ 173.850057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.850066] ffff8801c982f4f0 ffffffff81d90469 ffff8801da001140 ffff8801d9a07a80 [ 173.850074] ffff8801d9a07e80 ffffed003b340f50 ffff8801d9a07a80 ffff8801c982f518 [ 173.850082] ffffffff8153a3fc ffffed003b340f50 ffff8801da001140 0000000000000000 [ 173.850083] Call Trace: [ 173.850089] [] dump_stack+0xc1/0x128 [ 173.850095] [] kasan_object_err+0x1c/0x70 [ 173.850101] [] kasan_report.part.1+0x21c/0x500 [ 173.850107] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 173.850114] [] __asan_report_load8_noabort+0x29/0x30 [ 173.850119] [] ip6_dst_ifdown+0x2f1/0x320 [ 173.850125] [] ? packet_notifier+0x448/0x770 [ 173.850132] [] ? ip6_pol_route_output+0x60/0x60 [ 173.850137] [] dst_ifdown+0x75/0x230 [ 173.850143] [] dst_dev_event+0xb1/0x2e0 [ 173.850149] [] notifier_call_chain+0x90/0x1a0 [ 173.850156] [] raw_notifier_call_chain+0x2d/0x40 [ 173.850163] [] call_netdevice_notifiers_info+0x51/0x90 [ 173.850169] [] dev_close_many+0x254/0x370 [ 173.850175] [] ? __dev_close_many+0x2b0/0x2b0 [ 173.850182] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 173.850189] [] rollback_registered_many+0x27a/0x960 [ 173.850195] [] ? free_netdev+0x300/0x300 [ 173.850201] [] ? mark_held_locks+0xaf/0x100 [ 173.850207] [] ? queue_delayed_work_on+0x58/0xb0 [ 173.850214] [] rollback_registered+0x81/0xb0 [ 173.850220] [] ? rollback_registered_many+0x960/0x960 [ 173.850227] [] ? linkwatch_schedule_work+0xc5/0x120 [ 173.850234] [] unregister_netdevice_queue+0x81/0x140 [ 173.850240] [] __tun_detach+0xa2c/0xc20 [ 173.850247] [] ? __tun_detach+0xc20/0xc20 [ 173.850256] [] tun_chr_close+0x44/0x60 [ 173.850262] [] __fput+0x28c/0x6e0 [ 173.850268] [] ____fput+0x15/0x20 [ 173.850274] [] task_work_run+0x115/0x190 [ 173.850280] [] do_exit+0x7e7/0x2a40 [ 173.850287] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 173.850294] [] ? release_task+0x1240/0x1240 [ 173.850300] [] ? __tun_chr_ioctl+0x416/0x32b0 [ 173.850307] [] ? get_futex_key+0x1050/0x1050 [ 173.850313] [] ? __dequeue_signal+0xa3/0x550 [ 173.850319] [] ? recalc_sigpending+0x72/0x90 [ 173.850326] [] do_group_exit+0x108/0x320 [ 173.850333] [] get_signal+0x4d4/0x14e0 [ 173.850339] [] do_signal+0x87/0x1a00 [ 173.850346] [] ? tun_chr_ioctl+0x2a/0x40 [ 173.850352] [] ? tun_chr_compat_ioctl+0x30/0x30 [ 173.850358] [] ? do_vfs_ioctl+0x458/0x1140 [ 173.850364] [] ? setup_sigcontext+0x7d0/0x7d0 [ 173.850370] [] ? ioctl_preallocate+0x220/0x220 [ 173.850376] [] ? selinux_file_ioctl+0x355/0x530 [ 173.850383] [] ? selinux_capable+0x40/0x40 [ 173.850388] [] ? __fget+0x228/0x3a0 [ 173.850393] [] ? __fget+0x47/0x3a0 [ 173.850399] [] ? exit_to_usermode_loop+0xac/0x120 [ 173.850405] [] exit_to_usermode_loop+0xe1/0x120 [ 173.850411] [] syscall_return_slowpath+0x1a0/0x1e0 [ 173.850418] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 173.850422] Object at ffff8801d9a07a80, in cache kmalloc-1024 size: 1024 [ 173.850423] Allocated: [ 173.850425] PID = 3294 [ 173.850429] save_stack_trace+0x16/0x20 [ 173.850433] save_stack+0x43/0xd0 [ 173.850438] kasan_kmalloc+0xad/0xe0 [ 173.850442] kmem_cache_alloc_trace+0xfb/0x2a0 [ 173.850447] ipv6_add_dev+0xbb/0x1000 [ 173.850452] addrconf_notify+0xa5e/0x2190 [ 173.850457] notifier_call_chain+0x90/0x1a0 [ 173.850462] raw_notifier_call_chain+0x2d/0x40 [ 173.850467] call_netdevice_notifiers_info+0x51/0x90 [ 173.850472] register_netdevice+0xb92/0xea0 [ 173.850478] register_netdev+0x1a/0x30 [ 173.850482] loopback_net_init+0x76/0x160 [ 173.850487] ops_init+0xa9/0x3a0 [ 173.850492] setup_net+0x1b2/0x3e0 [ 173.850496] copy_net_ns+0x189/0x280 [ 173.850501] create_new_namespaces+0x37f/0x730 [ 173.850506] copy_namespaces+0x291/0x320 [ 173.850511] copy_process.part.51+0x1c99/0x5d40 [ 173.850515] _do_fork+0x1c0/0xd70 [ 173.850520] SyS_clone+0x37/0x50 [ 173.850524] do_syscall_64+0x197/0x490 [ 173.850529] return_from_SYSCALL_64+0x0/0x7a [ 173.850531] Freed: [ 173.850532] PID = 3 [ 173.850536] save_stack_trace+0x16/0x20 [ 173.850541] save_stack+0x43/0xd0 [ 173.850545] kasan_slab_free+0x73/0xc0 [ 173.850549] kfree+0xf0/0x2f0 [ 173.850554] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 173.850559] rcu_process_callbacks+0x871/0x12c0 [ 173.850564] __do_softirq+0x206/0x951 [ 173.850565] Memory state around the buggy address: [ 173.850569] ffff8801d9a07980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.850574] ffff8801d9a07a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 173.850578] >ffff8801d9a07a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.850580] ^ [ 173.850584] ffff8801d9a07b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.850589] ffff8801d9a07b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.850590] ================================================================== [ 173.850624] ================================================================== [ 173.850631] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801d9a07a80 [ 173.850634] Read of size 8 by task syz-executor0/27549 [ 173.850639] CPU: 1 PID: 27549 Comm: syz-executor0 Tainted: G B 4.9.65-gea83e4a #95 [ 173.850642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.850651] ffff8801c982f4f0 ffffffff81d90469 ffff8801da001140 ffff8801d9a07a80 [ 173.850659] ffff8801d9a07e80 ffffed003b340f50 ffff8801d9a07a80 ffff8801c982f518 [ 173.850667] ffffffff8153a3fc ffffed003b340f50 ffff8801da001140 0000000000000000 [ 173.850668] Call Trace: [ 173.850674] [] dump_stack+0xc1/0x128 [ 173.850680] [] kasan_object_err+0x1c/0x70 [ 173.850687] [] kasan_report.part.1+0x21c/0x500 [ 173.850692] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 173.850702] [] __asan_report_load8_noabort+0x29/0x30 [ 173.850708] [] ip6_dst_ifdown+0x2f1/0x320 [ 173.850714] [] ? packet_notifier+0x448/0x770 [ 173.850720] [] ? ip6_pol_route_output+0x60/0x60 [ 173.850726] [] dst_ifdown+0x75/0x230 [ 173.850731] [] dst_dev_event+0xb1/0x2e0 [ 173.850738] [] notifier_call_chain+0x90/0x1a0 [ 173.850745] [] raw_notifier_call_chain+0x2d/0x40 [ 173.850751] [] call_netdevice_notifiers_info+0x51/0x90 [ 173.850757] [] dev_close_many+0x254/0x370 [ 173.850763] [] ? __dev_close_many+0x2b0/0x2b0 [ 173.850770] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 173.850776] [] rollback_registered_many+0x27a/0x960 [ 173.850782] [] ? free_netdev+0x300/0x300 [ 173.850789] [] ? mark_held_locks+0xaf/0x100 [ 173.850796] [] ? queue_delayed_work_on+0x58/0xb0 [ 173.850802] [] rollback_registered+0x81/0xb0 [ 173.850808] [] ? rollback_registered_many+0x960/0x960 [ 173.850815] [] ? linkwatch_schedule_work+0xc5/0x120 [ 173.850822] [] unregister_netdevice_queue+0x81/0x140 [ 173.850828] [] __tun_detach+0xa2c/0xc20 [ 173.850835] [] ? __tun_detach+0xc20/0xc20 [ 173.850841] [] tun_chr_close+0x44/0x60 [ 173.850847] [] __fput+0x28c/0x6e0 [ 173.850853] [] ____fput+0x15/0x20 [ 173.850859] [] task_work_run+0x115/0x190 [ 173.850865] [] do_exit+0x7e7/0x2a40 [ 173.850872] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 173.850879] [] ? release_task+0x1240/0x1240 [ 173.850885] [] ? __tun_chr_ioctl+0x416/0x32b0 [ 173.850892] [] ? get_futex_key+0x1050/0x1050 [ 173.850898] [] ? __dequeue_signal+0xa3/0x550 [ 173.850904] [] ? recalc_sigpending+0x72/0x90 [ 173.850911] [] do_group_exit+0x108/0x320 [ 173.850917] [] get_signal+0x4d4/0x14e0 [ 173.850924] [] do_signal+0x87/0x1a00 [ 173.850930] [] ? tun_chr_ioctl+0x2a/0x40 [ 173.850937] [] ? tun_chr_compat_ioctl+0x30/0x30 [ 173.850942] [] ? do_vfs_ioctl+0x458/0x1140 [ 173.850948] [] ? setup_sigcontext+0x7d0/0x7d0 [ 173.850954] [] ? ioctl_preallocate+0x220/0x220 [ 173.850960] [] ? selinux_file_ioctl+0x355/0x530 [ 173.850967] [] ? selinux_capable+0x40/0x40 [ 173.850972] [] ? __fget+0x228/0x3a0 [ 173.850977] [] ? __fget+0x47/0x3a0 [ 173.850983] [] ? exit_to_usermode_loop+0xac/0x120 [ 173.850989] [] exit_to_usermode_loop+0xe1/0x120 [ 173.850995] [] syscall_return_slowpath+0x1a0/0x1e0 [ 173.851002] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 173.851006] Object at ffff8801d9a07a80, in cache kmalloc-1024 size: 1024 [ 173.851007] Allocated: [ 173.851009] PID = 3294 [ 173.851013] save_stack_trace+0x16/0x20 [ 173.851017] save_stack+0x43/0xd0 [ 173.851022] kasan_kmalloc+0xad/0xe0 [ 173.851026] kmem_cache_alloc_trace+0xfb/0x2a0 [ 173.851031] ipv6_add_dev+0xbb/0x1000 [ 173.851036] addrconf_notify+0xa5e/0x2190 [ 173.851041] notifier_call_chain+0x90/0x1a0 [ 173.851046] raw_notifier_call_chain+0x2d/0x40 [ 173.851051] call_netdevice_notifiers_info+0x51/0x90 [ 173.851056] register_netdevice+0xb92/0xea0 [ 173.851061] register_netdev+0x1a/0x30 [ 173.851066] loopback_net_init+0x76/0x160 [ 173.851071] ops_init+0xa9/0x3a0 [ 173.851076] setup_net+0x1b2/0x3e0 [ 173.851079] copy_net_ns+0x189/0x280 [ 173.851085] create_new_namespaces+0x37f/0x730 [ 173.851090] copy_namespaces+0x291/0x320 [ 173.851095] copy_process.part.51+0x1c99/0x5d40 [ 173.851099] _do_fork+0x1c0/0xd70 [ 173.851104] SyS_clone+0x37/0x50 [ 173.851108] do_syscall_64+0x197/0x490 [ 173.851113] return_from_SYSCALL_64+0x0/0x7a [ 173.851114] Freed: [ 173.851116] PID = 3 [ 173.851120] save_stack_trace+0x16/0x20 [ 173.851124] save_stack+0x43/0xd0 [ 173.851129] kasan_slab_free+0x73/0xc0 [ 173.851132] kfree+0xf0/0x2f0 [ 173.851138] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 173.851143] rcu_process_callbacks+0x871/0x12c0 [ 173.851147] __do_softirq+0x206/0x951 [ 173.851149] Memory state around the buggy address: [ 173.851153] ffff8801d9a07980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.851158] ffff8801d9a07a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 173.851162] >ffff8801d9a07a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.851164] ^ [ 173.851168] ffff8801d9a07b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.851172] ffff8801d9a07b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.851174] ================================================================== [ 173.851176] ================================================================== [ 173.851182] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801d9a07a80 [ 173.851186] Read of size 8 by task syz-executor0/27549 [ 173.851191] CPU: 1 PID: 27549 Comm: syz-executor0 Tainted: G B 4.9.65-gea83e4a #95 [ 173.851197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.851206] ffff8801c982f4f0 ffffffff81d90469 ffff8801da001140 ffff8801d9a07a80 [ 173.851214] ffff8801d9a07e80 ffffed003b340f50 ffff8801d9a07a80 ffff8801c982f518 [ 173.851221] ffffffff8153a3fc ffffed003b340f50 ffff8801da001140 0000000000000000 [ 173.851223] Call Trace: [ 173.851228] [] dump_stack+0xc1/0x128 [ 173.851234] [] kasan_object_err+0x1c/0x70 [ 173.851240] [] kasan_report.part.1+0x21c/0x500 [ 173.851246] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 173.851253] [] __asan_report_load8_noabort+0x29/0x30 [ 173.851259] [] ip6_dst_ifdown+0x2f1/0x320 [ 173.851265] [] ? packet_notifier+0x448/0x770 [ 173.851271] [] ? ip6_pol_route_output+0x60/0x60 [ 173.851277] [] dst_ifdown+0x75/0x230 [ 173.851282] [] dst_dev_event+0xb1/0x2e0 [ 173.851289] [] notifier_call_chain+0x90/0x1a0 [ 173.851296] [] raw_notifier_call_chain+0x2d/0x40 [ 173.851302] [] call_netdevice_notifiers_info+0x51/0x90 [ 173.851308] [] dev_close_many+0x254/0x370 [ 173.851314] [] ? __dev_close_many+0x2b0/0x2b0 [ 173.851321] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 173.851328] [] rollback_registered_many+0x27a/0x960 [ 173.851334] [] ? free_netdev+0x300/0x300 [ 173.851340] [] ? mark_held_locks+0xaf/0x100 [ 173.851347] [] ? queue_delayed_work_on+0x58/0xb0 [ 173.851353] [] rollback_registered+0x81/0xb0 [ 173.851360] [] ? rollback_registered_many+0x960/0x960 [ 173.851367] [] ? linkwatch_schedule_work+0xc5/0x120 [ 173.851373] [] unregister_netdevice_queue+0x81/0x140 [ 173.851380] [] __tun_detach+0xa2c/0xc20 [ 173.851386] [] ? __tun_detach+0xc20/0xc20 [ 173.851393] [] tun_chr_close+0x44/0x60 [ 173.851399] [] __fput+0x28c/0x6e0 [ 173.851405] [] ____fput+0x15/0x20 [ 173.851410] [] task_work_run+0x115/0x190 [ 173.851417] [] do_exit+0x7e7/0x2a40 [ 173.851424] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 173.851431] [] ? release_task+0x1240/0x1240 [ 173.851437] [] ? __tun_chr_ioctl+0x416/0x32b0 [ 173.851444] [] ? get_futex_key+0x1050/0x1050 [ 173.851450] [] ? __dequeue_signal+0xa3/0x550 [ 173.851456] [] ? recalc_sigpending+0x72/0x90 [ 173.851463] [] do_group_exit+0x108/0x320 [ 173.851470] [] get_signal+0x4d4/0x14e0 [ 173.851476] [] do_signal+0x87/0x1a00 [ 173.851483] [] ? tun_chr_ioctl+0x2a/0x40 [ 173.851490] [] ? tun_chr_compat_ioctl+0x30/0x30 [ 173.851495] [] ? do_vfs_ioctl+0x458/0x1140 [ 173.851501] [] ? setup_sigcontext+0x7d0/0x7d0 [ 173.851507] [] ? ioctl_preallocate+0x220/0x220 [ 173.851513] [] ? selinux_file_ioctl+0x355/0x530 [ 173.851520] [] ? selinux_capable+0x40/0x40 [ 173.851525] [] ? __fget+0x228/0x3a0 [ 173.851530] [] ? __fget+0x47/0x3a0 [ 173.851536] [] ? exit_to_usermode_loop+0xac/0x120 [ 173.851542] [] exit_to_usermode_loop+0xe1/0x120 [ 173.851548] [] syscall_return_slowpath+0x1a0/0x1e0 [ 173.851555] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 173.851559] Object at ffff8801d9a07a80, in cache kmalloc-1024 size: 1024 [ 173.851560] Allocated: [ 173.851562] PID = 3294 [ 173.851566] save_stack_trace+0x16/0x20 [ 173.851570] save_stack+0x43/0xd0 [ 173.851574] kasan_kmalloc+0xad/0xe0 [ 173.851579] kmem_cache_alloc_trace+0xfb/0x2a0 [ 173.851584] ipv6_add_dev+0xbb/0x1000 [ 173.851588] addrconf_notify+0xa5e/0x2190 [ 173.851593] notifier_call_chain+0x90/0x1a0 [ 173.851599] raw_notifier_call_chain+0x2d/0x40 [ 173.851604] call_netdevice_notifiers_info+0x51/0x90 [ 173.851609] register_netdevice+0xb92/0xea0 [ 173.851614] register_netdev+0x1a/0x30 [ 173.851618] loopback_net_init+0x76/0x160 [ 173.851623] ops_init+0xa9/0x3a0 [ 173.851628] setup_net+0x1b2/0x3e0 [ 173.851632] copy_net_ns+0x189/0x280 [ 173.851638] create_new_namespaces+0x37f/0x730 [ 173.851643] copy_namespaces+0x291/0x320 [ 173.851648] copy_process.part.51+0x1c99/0x5d40 [ 173.851652] _do_fork+0x1c0/0xd70 [ 173.851656] SyS_clone+0x37/0x50 [ 173.851661] do_syscall_64+0x197/0x490 [ 173.851666] return_from_SYSCALL_64+0x0/0x7a [ 173.851667] Freed: [ 173.851668] PID = 3 [ 173.851672] save_stack_trace+0x16/0x20 [ 173.851677] save_stack+0x43/0xd0 [ 173.851681] kasan_slab_free+0x73/0xc0 [ 173.851685] kfree+0xf0/0x2f0 [ 173.851692] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 173.851700] rcu_process_callbacks+0x871/0x12c0 [ 173.851705] __do_softirq+0x206/0x951 [ 173.851706] Memory state around the buggy address: [ 173.851711] ffff8801d9a07980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.851715] ffff8801d9a07a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 173.851719] >ffff8801d9a07a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.851721] ^ [ 173.851725] ffff8801d9a07b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.851730] ffff8801d9a07b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.851731] ================================================================== [ 173.851787] ================================================================== [ 173.851794] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801d9a07a80 [ 173.851797] Read of size 8 by task syz-executor0/27549 [ 173.851803] CPU: 1 PID: 27549 Comm: syz-executor0 Tainted: G B 4.9.65-gea83e4a #95 [ 173.851805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.851814] ffff8801c982f4f0 ffffffff81d90469 ffff8801da001140 ffff8801d9a07a80 [ 173.851822] ffff8801d9a07e80 ffffed003b340f50 ffff8801d9a07a80 ffff8801c982f518 [ 173.851830] ffffffff8153a3fc ffffed003b340f50 ffff8801da001140 0000000000000000 [ 173.851831] Call Trace: [ 173.851837] [] dump_stack+0xc1/0x128 [ 173.851843] [] kasan_object_err+0x1c/0x70 [ 173.851849] [] kasan_report.part.1+0x21c/0x500 [ 173.851855] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 173.851862] [] __asan_report_load8_noabort+0x29/0x30 [ 173.851868] [] ip6_dst_ifdown+0x2f1/0x320 [ 173.851874] [] ? packet_notifier+0x448/0x770 [ 173.851880] [] ? ip6_pol_route_output+0x60/0x60 [ 173.851886] [] dst_ifdown+0x75/0x230 [ 173.851891] [] dst_dev_event+0xb1/0x2e0 [ 173.851898] [] notifier_call_chain+0x90/0x1a0 [ 173.851904] [] raw_notifier_call_chain+0x2d/0x40 [ 173.851911] [] call_netdevice_notifiers_info+0x51/0x90 [ 173.851917] [] dev_close_many+0x254/0x370 [ 173.851923] [] ? __dev_close_many+0x2b0/0x2b0 [ 173.851930] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 173.851936] [] rollback_registered_many+0x27a/0x960 [ 173.851942] [] ? free_netdev+0x300/0x300 [ 173.851949] [] ? mark_held_locks+0xaf/0x100 [ 173.851956] [] ? queue_delayed_work_on+0x58/0xb0 [ 173.851962] [] rollback_registered+0x81/0xb0 [ 173.851969] [] ? rollback_registered_many+0x960/0x960 [ 173.851976] [] ? linkwatch_schedule_work+0xc5/0x120 [ 173.851982] [] unregister_netdevice_queue+0x81/0x140 [ 173.851989] [] __tun_detach+0xa2c/0xc20 [ 173.851995] [] ? __tun_detach+0xc20/0xc20 [ 173.852002] [] tun_chr_close+0x44/0x60 [ 173.852008] [] __fput+0x28c/0x6e0 [ 173.852014] [] ____fput+0x15/0x20 [ 173.852019] [] task_work_run+0x115/0x190 [ 173.852025] [] do_exit+0x7e7/0x2a40 [ 173.852033] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 173.852039] [] ? release_task+0x1240/0x1240 [ 173.852046] [] ? __tun_chr_ioctl+0x416/0x32b0 [ 173.852052] [] ? get_futex_key+0x1050/0x1050 [ 173.852058] [] ? __dequeue_signal+0xa3/0x550 [ 173.852065] [] ? recalc_sigpending+0x72/0x90 [ 173.852071] [] do_group_exit+0x108/0x320 [ 173.852078] [] get_signal+0x4d4/0x14e0 [ 173.852085] [] do_signal+0x87/0x1a00 [ 173.852091] [] ? tun_chr_ioctl+0x2a/0x40 [ 173.852098] [] ? tun_chr_compat_ioctl+0x30/0x30 [ 173.852103] [] ? do_vfs_ioctl+0x458/0x1140 [ 173.852110] [] ? setup_sigcontext+0x7d0/0x7d0 [ 173.852115] [] ? ioctl_preallocate+0x220/0x220 [ 173.852122] [] ? selinux_file_ioctl+0x355/0x530 [ 173.852128] [] ? selinux_capable+0x40/0x40 [ 173.852133] [] ? __fget+0x228/0x3a0 [ 173.852138] [] ? __fget+0x47/0x3a0 [ 173.852144] [] ? exit_to_usermode_loop+0xac/0x120 [ 173.852150] [] exit_to_usermode_loop+0xe1/0x120 [ 173.852156] [] syscall_return_slowpath+0x1a0/0x1e0 [ 173.852163] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 173.852167] Object at ffff8801d9a07a80, in cache kmalloc-1024 size: 1024 [ 173.852168] Allocated: [ 173.852170] PID = 3294 [ 173.852174] save_stack_trace+0x16/0x20 [ 173.852178] save_stack+0x43/0xd0 [ 173.852183] kasan_kmalloc+0xad/0xe0 [ 173.852187] kmem_cache_alloc_trace+0xfb/0x2a0 [ 173.852192] ipv6_add_dev+0xbb/0x1000 [ 173.852197] addrconf_notify+0xa5e/0x2190 [ 173.852201] notifier_call_chain+0x90/0x1a0 [ 173.852207] raw_notifier_call_chain+0x2d/0x40 [ 173.852212] call_netdevice_notifiers_info+0x51/0x90 [ 173.852217] register_netdevice+0xb92/0xea0 [ 173.852222] register_netdev+0x1a/0x30 [ 173.852227] loopback_net_init+0x76/0x160 [ 173.852231] ops_init+0xa9/0x3a0 [ 173.852236] setup_net+0x1b2/0x3e0 [ 173.852240] copy_net_ns+0x189/0x280 [ 173.852246] create_new_namespaces+0x37f/0x730 [ 173.852251] copy_namespaces+0x291/0x320 [ 173.852256] copy_process.part.51+0x1c99/0x5d40 [ 173.852260] _do_fork+0x1c0/0xd70 [ 173.852264] SyS_clone+0x37/0x50 [ 173.852269] do_syscall_64+0x197/0x490 [ 173.852274] return_from_SYSCALL_64+0x0/0x7a [ 173.852275] Freed: [ 173.852277] PID = 3 [ 173.852281] save_stack_trace+0x16/0x20 [ 173.852285] save_stack+0x43/0xd0 [ 173.852290] kasan_slab_free+0x73/0xc0 [ 173.852294] kfree+0xf0/0x2f0 [ 173.852299] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 173.852304] rcu_process_callbacks+0x871/0x12c0 [ 173.852308] __do_softirq+0x206/0x951 [ 173.852310] Memory state around the buggy address: [ 173.852314] ffff8801d9a07980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.852319] ffff8801d9a07a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 173.852323] >ffff8801d9a07a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.852325] ^ [ 173.852329] ffff8801d9a07b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.852333] ffff8801d9a07b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.852335] ================================================================== [ 173.929725] ================================================================== [ 173.929739] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801d9a07a80 [ 173.929743] Read of size 8 by task syz-executor7/27463 [ 173.929752] CPU: 1 PID: 27463 Comm: syz-executor7 Tainted: G B 4.9.65-gea83e4a #95 [ 173.929755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.929767] ffff8801a2567698 ffffffff81d90469 ffff8801da001140 ffff8801d9a07a80 [ 173.929775] ffff8801d9a07e80 ffffed003b340f50 ffff8801d9a07a80 ffff8801a25676c0 [ 173.929783] ffffffff8153a3fc ffffed003b340f50 ffff8801da001140 0000000000000000 [ 173.929784] Call Trace: [ 173.929792] [] dump_stack+0xc1/0x128 [ 173.929801] [] kasan_object_err+0x1c/0x70 [ 173.929807] [] kasan_report.part.1+0x21c/0x500 [ 173.929816] [] ? mutex_lock_nested+0x56f/0x870 [ 173.929823] [] ? dst_dev_event+0x6f/0x2e0 [ 173.929829] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 173.929836] [] __asan_report_load8_noabort+0x29/0x30 [ 173.929841] [] ip6_dst_ifdown+0x2f1/0x320 [ 173.929849] [] ? packet_notifier+0x448/0x770 [ 173.929855] [] ? ip6_pol_route_output+0x60/0x60 [ 173.929861] [] dst_ifdown+0x75/0x230 [ 173.929867] [] dst_dev_event+0xb1/0x2e0 [ 173.929875] [] notifier_call_chain+0x90/0x1a0 [ 173.929882] [] raw_notifier_call_chain+0x2d/0x40 [ 173.929889] [] call_netdevice_notifiers_info+0x51/0x90 [ 173.929896] [] netdev_run_todo+0x17a/0x6b0 [ 173.929902] [] ? register_netdev+0x30/0x30 [ 173.929908] [] ? __sk_free+0x5c/0x230 [ 173.929914] [] ? sk_free+0x28/0x30 [ 173.929922] [] ? __tun_detach+0xc20/0xc20 [ 173.929928] [] rtnl_unlock+0xe/0x10 [ 173.929935] [] tun_chr_close+0x49/0x60 [ 173.929941] [] __fput+0x28c/0x6e0 [ 173.929948] [] ____fput+0x15/0x20 [ 173.929953] [] task_work_run+0x115/0x190 [ 173.929960] [] do_exit+0x7e7/0x2a40 [ 173.929968] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 173.929975] [] ? release_task+0x1240/0x1240 [ 173.929982] [] ? __lock_acquire+0x629/0x3640 [ 173.929988] [] ? __dequeue_signal+0xa3/0x550 [ 173.929994] [] ? recalc_sigpending+0x72/0x90 [ 173.930001] [] do_group_exit+0x108/0x320 [ 173.930008] [] get_signal+0x4d4/0x14e0 [ 173.930015] [] do_signal+0x87/0x1a00 [ 173.930023] [] ? check_preemption_disabled+0x3b/0x200 [ 173.930030] [] ? mntput_no_expire+0xca/0x6b0 [ 173.930036] [] ? setup_sigcontext+0x7d0/0x7d0 [ 173.930042] [] ? mntput_no_expire+0xf6/0x6b0 [ 173.930047] [] ? mnt_get_count+0x160/0x160 [ 173.930054] [] ? dput.part.23+0x16d/0x7b0 [ 173.930060] [] ? dput.part.23+0x2a/0x7b0 [ 173.930065] [] ? mntput+0x66/0x90 [ 173.930073] [] ? exit_to_usermode_loop+0xac/0x120 [ 173.930078] [] exit_to_usermode_loop+0xe1/0x120 [ 173.930085] [] syscall_return_slowpath+0x1a0/0x1e0 [ 173.930092] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 173.930096] Object at ffff8801d9a07a80, in cache kmalloc-1024 size: 1024 [ 173.930097] Allocated: [ 173.930100] PID = 3294 [ 173.930106] save_stack_trace+0x16/0x20 [ 173.930111] save_stack+0x43/0xd0 [ 173.930119] kasan_kmalloc+0xad/0xe0 [ 173.930123] kmem_cache_alloc_trace+0xfb/0x2a0 [ 173.930129] ipv6_add_dev+0xbb/0x1000 [ 173.930134] addrconf_notify+0xa5e/0x2190 [ 173.930139] notifier_call_chain+0x90/0x1a0 [ 173.930144] raw_notifier_call_chain+0x2d/0x40 [ 173.930149] call_netdevice_notifiers_info+0x51/0x90 [ 173.930154] register_netdevice+0xb92/0xea0 [ 173.930160] register_netdev+0x1a/0x30 [ 173.930164] loopback_net_init+0x76/0x160 [ 173.930169] ops_init+0xa9/0x3a0 [ 173.930174] setup_net+0x1b2/0x3e0 [ 173.930178] copy_net_ns+0x189/0x280 [ 173.930183] create_new_namespaces+0x37f/0x730 [ 173.930188] copy_namespaces+0x291/0x320 [ 173.930193] copy_process.part.51+0x1c99/0x5d40 [ 173.930197] _do_fork+0x1c0/0xd70 [ 173.930202] SyS_clone+0x37/0x50 [ 173.930206] do_syscall_64+0x197/0x490 [ 173.930211] return_from_SYSCALL_64+0x0/0x7a [ 173.930212] Freed: [ 173.930214] PID = 3 [ 173.930218] save_stack_trace+0x16/0x20 [ 173.930222] save_stack+0x43/0xd0 [ 173.930227] kasan_slab_free+0x73/0xc0 [ 173.930231] kfree+0xf0/0x2f0 [ 173.930236] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 173.930243] rcu_process_callbacks+0x871/0x12c0 [ 173.930248] __do_softirq+0x206/0x951 [ 173.930249] Memory state around the buggy address: [ 173.930255] ffff8801d9a07980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.930260] ffff8801d9a07a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 173.930264] >ffff8801d9a07a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.930266] ^ [ 173.930270] ffff8801d9a07b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.930274] ffff8801d9a07b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.930276] ================================================================== [ 173.930288] ================================================================== [ 173.930294] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801d9a07a80 [ 173.930297] Read of size 8 by task syz-executor7/27463 [ 173.930303] CPU: 1 PID: 27463 Comm: syz-executor7 Tainted: G B 4.9.65-gea83e4a #95 [ 173.930306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.930315] ffff8801a2567698 ffffffff81d90469 ffff8801da001140 ffff8801d9a07a80 [ 173.930323] ffff8801d9a07e80 ffffed003b340f50 ffff8801d9a07a80 ffff8801a25676c0 [ 173.930331] ffffffff8153a3fc ffffed003b340f50 ffff8801da001140 0000000000000000 [ 173.930332] Call Trace: [ 173.930338] [] dump_stack+0xc1/0x128 [ 173.930344] [] kasan_object_err+0x1c/0x70 [ 173.930350] [] kasan_report.part.1+0x21c/0x500 [ 173.930356] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 173.930363] [] __asan_report_load8_noabort+0x29/0x30 [ 173.930368] [] ip6_dst_ifdown+0x2f1/0x320 [ 173.930375] [] ? packet_notifier+0x448/0x770 [ 173.930381] [] ? ip6_pol_route_output+0x60/0x60 [ 173.930386] [] dst_ifdown+0x75/0x230 [ 173.930392] [] dst_dev_event+0xb1/0x2e0 [ 173.930399] [] notifier_call_chain+0x90/0x1a0 [ 173.930406] [] raw_notifier_call_chain+0x2d/0x40 [ 173.930412] [] call_netdevice_notifiers_info+0x51/0x90 [ 173.930419] [] netdev_run_todo+0x17a/0x6b0 [ 173.930425] [] ? register_netdev+0x30/0x30 [ 173.930431] [] ? __sk_free+0x5c/0x230 [ 173.930436] [] ? sk_free+0x28/0x30 [ 173.930443] [] ? __tun_detach+0xc20/0xc20 [ 173.930449] [] rtnl_unlock+0xe/0x10 [ 173.930455] [] tun_chr_close+0x49/0x60 [ 173.930461] [] __fput+0x28c/0x6e0 [ 173.930467] [] ____fput+0x15/0x20 [ 173.930472] [] task_work_run+0x115/0x190 [ 173.930479] [] do_exit+0x7e7/0x2a40 [ 173.930486] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 173.930492] [] ? release_task+0x1240/0x1240 [ 173.930499] [] ? __lock_acquire+0x629/0x3640 [ 173.930505] [] ? __dequeue_signal+0xa3/0x550 [ 173.930511] [] ? recalc_sigpending+0x72/0x90 [ 173.930518] [] do_group_exit+0x108/0x320 [ 173.930524] [] get_signal+0x4d4/0x14e0 [ 173.930531] [] do_signal+0x87/0x1a00 [ 173.930538] [] ? check_preemption_disabled+0x3b/0x200 [ 173.930543] [] ? mntput_no_expire+0xca/0x6b0 [ 173.930550] [] ? setup_sigcontext+0x7d0/0x7d0 [ 173.930556] [] ? mntput_no_expire+0xf6/0x6b0 [ 173.930561] [] ? mnt_get_count+0x160/0x160 [ 173.930567] [] ? dput.part.23+0x16d/0x7b0 [ 173.930573] [] ? dput.part.23+0x2a/0x7b0 [ 173.930578] [] ? mntput+0x66/0x90 [ 173.930585] [] ? exit_to_usermode_loop+0xac/0x120 [ 173.930591] [] exit_to_usermode_loop+0xe1/0x120 [ 173.930597] [] syscall_return_slowpath+0x1a0/0x1e0 [ 173.930604] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 173.930608] Object at ffff8801d9a07a80, in cache kmalloc-1024 size: 1024 [ 173.930609] Allocated: [ 173.930611] PID = 3294 [ 173.930615] save_stack_trace+0x16/0x20 [ 173.930619] save_stack+0x43/0xd0 [ 173.930624] kasan_kmalloc+0xad/0xe0 [ 173.930628] kmem_cache_alloc_trace+0xfb/0x2a0 [ 173.930633] ipv6_add_dev+0xbb/0x1000 [ 173.930638] addrconf_notify+0xa5e/0x2190 [ 173.930643] notifier_call_chain+0x90/0x1a0 [ 173.930648] raw_notifier_call_chain+0x2d/0x40 [ 173.930653] call_netdevice_notifiers_info+0x51/0x90 [ 173.930659] register_netdevice+0xb92/0xea0 [ 173.930664] register_netdev+0x1a/0x30 [ 173.930668] loopback_net_init+0x76/0x160 [ 173.930673] ops_init+0xa9/0x3a0 [ 173.930678] setup_net+0x1b2/0x3e0 [ 173.930682] copy_net_ns+0x189/0x280 [ 173.930688] create_new_namespaces+0x37f/0x730 [ 173.930696] copy_namespaces+0x291/0x320 [ 173.930701] copy_process.part.51+0x1c99/0x5d40 [ 173.930705] _do_fork+0x1c0/0xd70 [ 173.930710] SyS_clone+0x37/0x50 [ 173.930714] do_syscall_64+0x197/0x490 [ 173.930719] return_from_SYSCALL_64+0x0/0x7a [ 173.930721] Freed: [ 173.930722] PID = 3 [ 173.930726] save_stack_trace+0x16/0x20 [ 173.930730] save_stack+0x43/0xd0 [ 173.930735] kasan_slab_free+0x73/0xc0 [ 173.930739] kfree+0xf0/0x2f0 [ 173.930744] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 173.930749] rcu_process_callbacks+0x871/0x12c0 [ 173.930753] __do_softirq+0x206/0x951 [ 173.930755] Memory state around the buggy address: [ 173.930759] ffff8801d9a07980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.930764] ffff8801d9a07a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 173.930768] >ffff8801d9a07a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.930770] ^ [ 173.930774] ffff8801d9a07b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.930779] ffff8801d9a07b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.930780] ================================================================== [ 173.930783] ================================================================== [ 173.930790] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801d9a07a80 [ 173.930793] Read of size 8 by task syz-executor7/27463 [ 173.930799] CPU: 1 PID: 27463 Comm: syz-executor7 Tainted: G B 4.9.65-gea83e4a #95 [ 173.930802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.930810] ffff8801a2567698 ffffffff81d90469 ffff8801da001140 ffff8801d9a07a80 [ 173.930818] ffff8801d9a07e80 ffffed003b340f50 ffff8801d9a07a80 ffff8801a25676c0 [ 173.930826] ffffffff8153a3fc ffffed003b340f50 ffff8801da001140 0000000000000000 [ 173.930827] Call Trace: [ 173.930833] [] dump_stack+0xc1/0x128 [ 173.930839] [] kasan_object_err+0x1c/0x70 [ 173.930845] [] kasan_report.part.1+0x21c/0x500 [ 173.930851] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 173.930858] [] __asan_report_load8_noabort+0x29/0x30 [ 173.930863] [] ip6_dst_ifdown+0x2f1/0x320 [ 173.930870] [] ? packet_notifier+0x448/0x770 [ 173.930876] [] ? ip6_pol_route_output+0x60/0x60 [ 173.930881] [] dst_ifdown+0x75/0x230 [ 173.930887] [] dst_dev_event+0xb1/0x2e0 [ 173.930894] [] notifier_call_chain+0x90/0x1a0 [ 173.930901] [] raw_notifier_call_chain+0x2d/0x40 [ 173.930907] [] call_netdevice_notifiers_info+0x51/0x90 [ 173.930913] [] netdev_run_todo+0x17a/0x6b0 [ 173.930920] [] ? register_netdev+0x30/0x30 [ 173.930926] [] ? __sk_free+0x5c/0x230 [ 173.930931] [] ? sk_free+0x28/0x30 [ 173.930937] [] ? __tun_detach+0xc20/0xc20 [ 173.930943] [] rtnl_unlock+0xe/0x10 [ 173.930949] [] tun_chr_close+0x49/0x60 [ 173.930955] [] __fput+0x28c/0x6e0 [ 173.930962] [] ____fput+0x15/0x20 [ 173.930967] [] task_work_run+0x115/0x190 [ 173.930973] [] do_exit+0x7e7/0x2a40 [ 173.930980] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 173.930987] [] ? release_task+0x1240/0x1240 [ 173.930993] [] ? __lock_acquire+0x629/0x3640 [ 173.930999] [] ? __dequeue_signal+0xa3/0x550 [ 173.931006] [] ? recalc_sigpending+0x72/0x90 [ 173.931013] [] do_group_exit+0x108/0x320 [ 173.931019] [] get_signal+0x4d4/0x14e0 [ 173.931025] [] do_signal+0x87/0x1a00 [ 173.931032] [] ? check_preemption_disabled+0x3b/0x200 [ 173.931038] [] ? mntput_no_expire+0xca/0x6b0 [ 173.931044] [] ? setup_sigcontext+0x7d0/0x7d0 [ 173.931050] [] ? mntput_no_expire+0xf6/0x6b0 [ 173.931055] [] ? mnt_get_count+0x160/0x160 [ 173.931061] [] ? dput.part.23+0x16d/0x7b0 [ 173.931067] [] ? dput.part.23+0x2a/0x7b0 [ 173.931072] [] ? mntput+0x66/0x90 [ 173.931079] [] ? exit_to_usermode_loop+0xac/0x120 [ 173.931085] [] exit_to_usermode_loop+0xe1/0x120 [ 173.931091] [] syscall_return_slowpath+0x1a0/0x1e0 [ 173.931097] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 173.931102] Object at ffff8801d9a07a80, in cache kmalloc-1024 size: 1024 [ 173.931103] Allocated: [ 173.931104] PID = 3294 [ 173.931109] save_stack_trace+0x16/0x20 [ 173.931113] save_stack+0x43/0xd0 [ 173.931117] kasan_kmalloc+0xad/0xe0 [ 173.931122] kmem_cache_alloc_trace+0xfb/0x2a0 [ 173.931127] ipv6_add_dev+0xbb/0x1000 [ 173.931131] addrconf_notify+0xa5e/0x2190 [ 173.931137] notifier_call_chain+0x90/0x1a0 [ 173.931142] raw_notifier_call_chain+0x2d/0x40 [ 173.931147] call_netdevice_notifiers_info+0x51/0x90 [ 173.931152] register_netdevice+0xb92/0xea0 [ 173.931157] register_netdev+0x1a/0x30 [ 173.931162] loopback_net_init+0x76/0x160 [ 173.931167] ops_init+0xa9/0x3a0 [ 173.931172] setup_net+0x1b2/0x3e0 [ 173.931176] copy_net_ns+0x189/0x280 [ 173.931181] create_new_namespaces+0x37f/0x730 [ 173.931186] copy_namespaces+0x291/0x320 [ 173.931191] copy_process.part.51+0x1c99/0x5d40 [ 173.931198] _do_fork+0x1c0/0xd70 [ 173.931202] SyS_clone+0x37/0x50 [ 173.931207] do_syscall_64+0x197/0x490 [ 173.931212] return_from_SYSCALL_64+0x0/0x7a [ 173.931213] Freed: [ 173.931215] PID = 3 [ 173.931219] save_stack_trace+0x16/0x20 [ 173.931223] save_stack+0x43/0xd0 [ 173.931228] kasan_slab_free+0x73/0xc0 [ 173.931231] kfree+0xf0/0x2f0 [ 173.931237] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 173.931242] rcu_process_callbacks+0x871/0x12c0 [ 173.931246] __do_softirq+0x206/0x951 [ 173.931248] Memory state around the buggy address: [ 173.931252] ffff8801d9a07980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.931256] ffff8801d9a07a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 173.931261] >ffff8801d9a07a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.931262] ^ [ 173.931267] ffff8801d9a07b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.931271] ffff8801d9a07b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.931272] ================================================================== [ 173.931323] ================================================================== [ 173.931330] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801d9a07a80 [ 173.931333] Read of size 8 by task syz-executor7/27463 [ 173.931338] CPU: 1 PID: 27463 Comm: syz-executor7 Tainted: G B 4.9.65-gea83e4a #95 [ 173.931341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.931350] ffff8801a2567698 ffffffff81d90469 ffff8801da001140 ffff8801d9a07a80 [ 173.931358] ffff8801d9a07e80 ffffed003b340f50 ffff8801d9a07a80 ffff8801a25676c0 [ 173.931366] ffffffff8153a3fc ffffed003b340f50 ffff8801da001140 0000000000000000 [ 173.931367] Call Trace: [ 173.931373] [] dump_stack+0xc1/0x128 [ 173.931379] [] kasan_object_err+0x1c/0x70 [ 173.931385] [] kasan_report.part.1+0x21c/0x500 [ 173.931391] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 173.931398] [] __asan_report_load8_noabort+0x29/0x30 [ 173.931403] [] ip6_dst_ifdown+0x2f1/0x320 [ 173.931410] [] ? packet_notifier+0x448/0x770 [ 173.931416] [] ? ip6_pol_route_output+0x60/0x60 [ 173.931421] [] dst_ifdown+0x75/0x230 [ 173.931427] [] dst_dev_event+0xb1/0x2e0 [ 173.931434] [] notifier_call_chain+0x90/0x1a0 [ 173.931440] [] raw_notifier_call_chain+0x2d/0x40 [ 173.931447] [] call_netdevice_notifiers_info+0x51/0x90 [ 173.931453] [] netdev_run_todo+0x17a/0x6b0 [ 173.931460] [] ? register_netdev+0x30/0x30 [ 173.931465] [] ? __sk_free+0x5c/0x230 [ 173.931471] [] ? sk_free+0x28/0x30 [ 173.931477] [] ? __tun_detach+0xc20/0xc20 [ 173.931483] [] rtnl_unlock+0xe/0x10 [ 173.931489] [] tun_chr_close+0x49/0x60 [ 173.931495] [] __fput+0x28c/0x6e0 [ 173.931501] [] ____fput+0x15/0x20 [ 173.931507] [] task_work_run+0x115/0x190 [ 173.931513] [] do_exit+0x7e7/0x2a40 [ 173.931520] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 173.931527] [] ? release_task+0x1240/0x1240 [ 173.931533] [] ? __lock_acquire+0x629/0x3640 [ 173.931539] [] ? __dequeue_signal+0xa3/0x550 [ 173.931546] [] ? recalc_sigpending+0x72/0x90 [ 173.931553] [] do_group_exit+0x108/0x320 [ 173.931559] [] get_signal+0x4d4/0x14e0 [ 173.931565] [] do_signal+0x87/0x1a00 [ 173.931572] [] ? check_preemption_disabled+0x3b/0x200 [ 173.931578] [] ? mntput_no_expire+0xca/0x6b0 [ 173.931584] [] ? setup_sigcontext+0x7d0/0x7d0 [ 173.931590] [] ? mntput_no_expire+0xf6/0x6b0 [ 173.931596] [] ? mnt_get_count+0x160/0x160 [ 173.931602] [] ? dput.part.23+0x16d/0x7b0 [ 173.931607] [] ? dput.part.23+0x2a/0x7b0 [ 173.931613] [] ? mntput+0x66/0x90 [ 173.931620] [] ? exit_to_usermode_loop+0xac/0x120 [ 173.931626] [] exit_to_usermode_loop+0xe1/0x120 [ 173.931632] [] syscall_return_slowpath+0x1a0/0x1e0 [ 173.931638] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 173.931643] Object at ffff8801d9a07a80, in cache kmalloc-1024 size: 1024 [ 173.931644] Allocated: [ 173.931645] PID = 3294 [ 173.931650] save_stack_trace+0x16/0x20 [ 173.931654] save_stack+0x43/0xd0 [ 173.931658] kasan_kmalloc+0xad/0xe0 [ 173.931662] kmem_cache_alloc_trace+0xfb/0x2a0 [ 173.931668] ipv6_add_dev+0xbb/0x1000 [ 173.931672] addrconf_notify+0xa5e/0x2190 [ 173.931677] notifier_call_chain+0x90/0x1a0 [ 173.931682] raw_notifier_call_chain+0x2d/0x40 [ 173.931687] call_netdevice_notifiers_info+0x51/0x90 [ 173.931700] register_netdevice+0xb92/0xea0 [ 173.931705] register_netdev+0x1a/0x30 [ 173.931710] loopback_net_init+0x76/0x160 [ 173.931715] ops_init+0xa9/0x3a0 [ 173.931720] setup_net+0x1b2/0x3e0 [ 173.931724] copy_net_ns+0x189/0x280 [ 173.931729] create_new_namespaces+0x37f/0x730 [ 173.931734] copy_namespaces+0x291/0x320 [ 173.931739] copy_process.part.51+0x1c99/0x5d40 [ 173.931743] _do_fork+0x1c0/0xd70 [ 173.931747] SyS_clone+0x37/0x50 [ 173.931752] do_syscall_64+0x197/0x490 [ 173.931757] return_from_SYSCALL_64+0x0/0x7a [ 173.931758] Freed: [ 173.931760] PID = 3 [ 173.931764] save_stack_trace+0x16/0x20 [ 173.931768] save_stack+0x43/0xd0 [ 173.931773] kasan_slab_free+0x73/0xc0 [ 173.931776] kfree+0xf0/0x2f0 [ 173.931781] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 173.931787] rcu_process_callbacks+0x871/0x12c0 [ 173.931791] __do_softirq+0x206/0x951 [ 173.931793] Memory state around the buggy address: [ 173.931797] ffff8801d9a07980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.931801] ffff8801d9a07a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 173.931806] >ffff8801d9a07a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.931807] ^ [ 173.931812] ffff8801d9a07b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.931816] ffff8801d9a07b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.931818] ================================================================== [ 173.931820] ================================================================== [ 173.931826] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801d9a07a80 [ 173.931829] Read of size 8 by task syz-executor7/27463 [ 173.931835] CPU: 1 PID: 27463 Comm: syz-executor7 Tainted: G B 4.9.65-gea83e4a #95 [ 173.931838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.931846] ffff8801a2567698 ffffffff81d90469 ffff8801da001140 ffff8801d9a07a80 [ 173.931854] ffff8801d9a07e80 ffffed003b340f50 ffff8801d9a07a80 ffff8801a25676c0 [ 173.931862] ffffffff8153a3fc ffffed003b340f50 ffff8801da001140 0000000000000000 [ 173.931863] Call Trace: [ 173.931869] [] dump_stack+0xc1/0x128 [ 173.931875] [] kasan_object_err+0x1c/0x70 [ 173.931881] [] kasan_report.part.1+0x21c/0x500 [ 173.931887] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 173.931894] [] __asan_report_load8_noabort+0x29/0x30 [ 173.931900] [] ip6_dst_ifdown+0x2f1/0x320 [ 173.931906] [] ? packet_notifier+0x448/0x770 [ 173.931912] [] ? ip6_pol_route_output+0x60/0x60 [ 173.931917] [] dst_ifdown+0x75/0x230 [ 173.931923] [] dst_dev_event+0xb1/0x2e0 [ 173.931929] [] notifier_call_chain+0x90/0x1a0 [ 173.931936] [] raw_notifier_call_chain+0x2d/0x40 [ 173.931943] [] call_netdevice_notifiers_info+0x51/0x90 [ 173.931950] [] netdev_run_todo+0x17a/0x6b0 [ 173.931956] [] ? register_netdev+0x30/0x30 [ 173.931961] [] ? __sk_free+0x5c/0x230 [ 173.931967] [] ? sk_free+0x28/0x30 [ 173.931973] [] ? __tun_detach+0xc20/0xc20 [ 173.931979] [] rtnl_unlock+0xe/0x10 [ 173.931986] [] tun_chr_close+0x49/0x60 [ 173.931991] [] __fput+0x28c/0x6e0 [ 173.931998] [] ____fput+0x15/0x20 [ 173.932003] [] task_work_run+0x115/0x190 [ 173.932010] [] do_exit+0x7e7/0x2a40 [ 173.932017] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 173.932023] [] ? release_task+0x1240/0x1240 [ 173.932030] [] ? __lock_acquire+0x629/0x3640 [ 173.932036] [] ? __dequeue_signal+0xa3/0x550 [ 173.932042] [] ? recalc_sigpending+0x72/0x90 [ 173.932049] [] do_group_exit+0x108/0x320 [ 173.932055] [] get_signal+0x4d4/0x14e0 [ 173.932062] [] do_signal+0x87/0x1a00 [ 173.932068] [] ? check_preemption_disabled+0x3b/0x200 [ 173.932074] [] ? mntput_no_expire+0xca/0x6b0 [ 173.932081] [] ? setup_sigcontext+0x7d0/0x7d0 [ 173.932086] [] ? mntput_no_expire+0xf6/0x6b0 [ 173.932092] [] ? mnt_get_count+0x160/0x160 [ 173.932098] [] ? dput.part.23+0x16d/0x7b0 [ 173.932103] [] ? dput.part.23+0x2a/0x7b0 [ 173.932109] [] ? mntput+0x66/0x90 [ 173.932115] [] ? exit_to_usermode_loop+0xac/0x120 [ 173.932121] [] exit_to_usermode_loop+0xe1/0x120 [ 173.932127] [] syscall_return_slowpath+0x1a0/0x1e0 [ 173.932134] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 173.932138] Object at ffff8801d9a07a80, in cache kmalloc-1024 size: 1024 [ 173.932139] Allocated: [ 173.932141] PID = 3294 [ 173.932145] save_stack_trace+0x16/0x20 [ 173.932149] save_stack+0x43/0xd0 [ 173.932153] kasan_kmalloc+0xad/0xe0 [ 173.932158] kmem_cache_alloc_trace+0xfb/0x2a0 [ 173.932163] ipv6_add_dev+0xbb/0x1000 [ 173.932167] addrconf_notify+0xa5e/0x2190 [ 173.932172] notifier_call_chain+0x90/0x1a0 [ 173.932177] raw_notifier_call_chain+0x2d/0x40 [ 173.932182] call_netdevice_notifiers_info+0x51/0x90 [ 173.932187] register_netdevice+0xb92/0xea0 [ 173.932192] register_netdev+0x1a/0x30 [ 173.932197] loopback_net_init+0x76/0x160 [ 173.932201] ops_init+0xa9/0x3a0 [ 173.932206] setup_net+0x1b2/0x3e0 [ 173.932210] copy_net_ns+0x189/0x280 [ 173.932215] create_new_namespaces+0x37f/0x730 [ 173.932220] copy_namespaces+0x291/0x320 [ 173.932225] copy_process.part.51+0x1c99/0x5d40 [ 173.932230] _do_fork+0x1c0/0xd70 [ 173.932234] SyS_clone+0x37/0x50 [ 173.932238] do_syscall_64+0x197/0x490 [ 173.932244] return_from_SYSCALL_64+0x0/0x7a [ 173.932245] Freed: [ 173.932246] PID = 3 [ 173.932250] save_stack_trace+0x16/0x20 [ 173.932255] save_stack+0x43/0xd0 [ 173.932259] kasan_slab_free+0x73/0xc0 [ 173.932263] kfree+0xf0/0x2f0 [ 173.932268] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 173.932273] rcu_process_callbacks+0x871/0x12c0 [ 173.932278] __do_softirq+0x206/0x951 [ 173.932279] Memory state around the buggy address: [ 173.932284] ffff8801d9a07980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.932288] ffff8801d9a07a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 173.932292] >ffff8801d9a07a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.932294] ^ [ 173.932298] ffff8801d9a07b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.932303] ffff8801d9a07b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 173.932304] ================================================================== [ 174.012753] ================================================================== [ 174.012768] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801d9a07a80 [ 174.012772] Read of size 8 by task syz-executor0/27549 [ 174.012783] CPU: 1 PID: 27549 Comm: syz-executor0 Tainted: G B 4.9.65-gea83e4a #95 [ 174.012786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.012798] ffff8801c982f698 ffffffff81d90469 ffff8801da001140 ffff8801d9a07a80 [ 174.012806] ffff8801d9a07e80 ffffed003b340f50 ffff8801d9a07a80 ffff8801c982f6c0 [ 174.012814] ffffffff8153a3fc ffffed003b340f50 ffff8801da001140 0000000000000000 [ 174.012815] Call Trace: [ 174.012823] [] dump_stack+0xc1/0x128 [ 174.012832] [] kasan_object_err+0x1c/0x70 [ 174.012839] [] kasan_report.part.1+0x21c/0x500 [ 174.012847] [] ? mutex_lock_nested+0x56f/0x870 [ 174.012854] [] ? dst_dev_event+0x6f/0x2e0 [ 174.012860] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 174.012867] [] __asan_report_load8_noabort+0x29/0x30 [ 174.012873] [] ip6_dst_ifdown+0x2f1/0x320 [ 174.012880] [] ? packet_notifier+0x448/0x770 [ 174.012886] [] ? ip6_pol_route_output+0x60/0x60 [ 174.012892] [] dst_ifdown+0x75/0x230 [ 174.012897] [] dst_dev_event+0xb1/0x2e0 [ 174.012906] [] notifier_call_chain+0x90/0x1a0 [ 174.012912] [] raw_notifier_call_chain+0x2d/0x40 [ 174.012919] [] call_netdevice_notifiers_info+0x51/0x90 [ 174.012926] [] netdev_run_todo+0x17a/0x6b0 [ 174.012932] [] ? register_netdev+0x30/0x30 [ 174.012938] [] ? __sk_free+0x5c/0x230 [ 174.012944] [] ? sk_free+0x28/0x30 [ 174.012952] [] ? __tun_detach+0xc20/0xc20 [ 174.012958] [] rtnl_unlock+0xe/0x10 [ 174.012964] [] tun_chr_close+0x49/0x60 [ 174.012971] [] __fput+0x28c/0x6e0 [ 174.012977] [] ____fput+0x15/0x20 [ 174.012983] [] task_work_run+0x115/0x190 [ 174.012990] [] do_exit+0x7e7/0x2a40 [ 174.012998] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 174.013005] [] ? release_task+0x1240/0x1240 [ 174.013012] [] ? __tun_chr_ioctl+0x416/0x32b0 [ 174.013019] [] ? get_futex_key+0x1050/0x1050 [ 174.013026] [] ? __dequeue_signal+0xa3/0x550 [ 174.013033] [] ? recalc_sigpending+0x72/0x90 [ 174.013039] [] do_group_exit+0x108/0x320 [ 174.013046] [] get_signal+0x4d4/0x14e0 [ 174.013053] [] do_signal+0x87/0x1a00 [ 174.013060] [] ? tun_chr_ioctl+0x2a/0x40 [ 174.013066] [] ? tun_chr_compat_ioctl+0x30/0x30 [ 174.013072] [] ? do_vfs_ioctl+0x458/0x1140 [ 174.013079] [] ? setup_sigcontext+0x7d0/0x7d0 [ 174.013084] [] ? ioctl_preallocate+0x220/0x220 [ 174.013091] [] ? selinux_file_ioctl+0x355/0x530 [ 174.013098] [] ? selinux_capable+0x40/0x40 [ 174.013104] [] ? __fget+0x228/0x3a0 [ 174.013108] [] ? __fget+0x47/0x3a0 [ 174.013115] [] ? exit_to_usermode_loop+0xac/0x120 [ 174.013121] [] exit_to_usermode_loop+0xe1/0x120 [ 174.013127] [] syscall_return_slowpath+0x1a0/0x1e0 [ 174.013134] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 174.013139] Object at ffff8801d9a07a80, in cache kmalloc-1024 size: 1024 [ 174.013140] Allocated: [ 174.013142] PID = 3294 [ 174.013148] save_stack_trace+0x16/0x20 [ 174.013153] save_stack+0x43/0xd0 [ 174.013157] kasan_kmalloc+0xad/0xe0 [ 174.013162] kmem_cache_alloc_trace+0xfb/0x2a0 [ 174.013168] ipv6_add_dev+0xbb/0x1000 [ 174.013173] addrconf_notify+0xa5e/0x2190 [ 174.013178] notifier_call_chain+0x90/0x1a0 [ 174.013183] raw_notifier_call_chain+0x2d/0x40 [ 174.013188] call_netdevice_notifiers_info+0x51/0x90 [ 174.013193] register_netdevice+0xb92/0xea0 [ 174.013198] register_netdev+0x1a/0x30 [ 174.013203] loopback_net_init+0x76/0x160 [ 174.013208] ops_init+0xa9/0x3a0 [ 174.013213] setup_net+0x1b2/0x3e0 [ 174.013217] copy_net_ns+0x189/0x280 [ 174.013222] create_new_namespaces+0x37f/0x730 [ 174.013227] copy_namespaces+0x291/0x320 [ 174.013233] copy_process.part.51+0x1c99/0x5d40 [ 174.013237] _do_fork+0x1c0/0xd70 [ 174.013241] SyS_clone+0x37/0x50 [ 174.013246] do_syscall_64+0x197/0x490 [ 174.013251] return_from_SYSCALL_64+0x0/0x7a [ 174.013252] Freed: [ 174.013254] PID = 3 [ 174.013258] save_stack_trace+0x16/0x20 [ 174.013262] save_stack+0x43/0xd0 [ 174.013267] kasan_slab_free+0x73/0xc0 [ 174.013271] kfree+0xf0/0x2f0 [ 174.013276] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 174.013283] rcu_process_callbacks+0x871/0x12c0 [ 174.013288] __do_softirq+0x206/0x951 [ 174.013290] Memory state around the buggy address: [ 174.013295] ffff8801d9a07980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 174.013300] ffff8801d9a07a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 174.013305] >ffff8801d9a07a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 174.013307] ^ [ 174.013311] ffff8801d9a07b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 174.013315] ffff8801d9a07b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 174.013317] ================================================================== [ 174.013339] ================================================================== [ 174.013346] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801d9a07a80 [ 174.013349] Read of size 8 by task syz-executor0/27549 [ 174.013355] CPU: 1 PID: 27549 Comm: syz-executor0 Tainted: G B 4.9.65-gea83e4a #95 [ 174.013358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.013366] ffff8801c982f698 ffffffff81d90469 ffff8801da001140 ffff8801d9a07a80 [ 174.013375] ffff8801d9a07e80 ffffed003b340f50 ffff8801d9a07a80 ffff8801c982f6c0 [ 174.013382] ffffffff8153a3fc ffffed003b340f50 ffff8801da001140 0000000000000000 [ 174.013384] Call Trace: [ 174.013389] [] dump_stack+0xc1/0x128 [ 174.013396] [] kasan_object_err+0x1c/0x70 [ 174.013402] [] kasan_report.part.1+0x21c/0x500 [ 174.013408] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 174.013415] [] __asan_report_load8_noabort+0x29/0x30 [ 174.013421] [] ip6_dst_ifdown+0x2f1/0x320 [ 174.013427] [] ? packet_notifier+0x448/0x770 [ 174.013433] [] ? ip6_pol_route_output+0x60/0x60 [ 174.013438] [] dst_ifdown+0x75/0x230 [ 174.013444] [] dst_dev_event+0xb1/0x2e0 [ 174.013451] [] notifier_call_chain+0x90/0x1a0 [ 174.013458] [] raw_notifier_call_chain+0x2d/0x40 [ 174.013464] [] call_netdevice_notifiers_info+0x51/0x90 [ 174.013471] [] netdev_run_todo+0x17a/0x6b0 [ 174.013477] [] ? register_netdev+0x30/0x30 [ 174.013483] [] ? __sk_free+0x5c/0x230 [ 174.013488] [] ? sk_free+0x28/0x30 [ 174.013495] [] ? __tun_detach+0xc20/0xc20 [ 174.013500] [] rtnl_unlock+0xe/0x10 [ 174.013507] [] tun_chr_close+0x49/0x60 [ 174.013512] [] __fput+0x28c/0x6e0 [ 174.013519] [] ____fput+0x15/0x20 [ 174.013524] [] task_work_run+0x115/0x190 [ 174.013530] [] do_exit+0x7e7/0x2a40 [ 174.013538] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 174.013544] [] ? release_task+0x1240/0x1240 [ 174.013551] [] ? __tun_chr_ioctl+0x416/0x32b0 [ 174.013557] [] ? get_futex_key+0x1050/0x1050 [ 174.013563] [] ? __dequeue_signal+0xa3/0x550 [ 174.013570] [] ? recalc_sigpending+0x72/0x90 [ 174.013577] [] do_group_exit+0x108/0x320 [ 174.013583] [] get_signal+0x4d4/0x14e0 [ 174.013590] [] do_signal+0x87/0x1a00 [ 174.013596] [] ? tun_chr_ioctl+0x2a/0x40 [ 174.013602] [] ? tun_chr_compat_ioctl+0x30/0x30 [ 174.013608] [] ? do_vfs_ioctl+0x458/0x1140 [ 174.013614] [] ? setup_sigcontext+0x7d0/0x7d0 [ 174.013620] [] ? ioctl_preallocate+0x220/0x220 [ 174.013626] [] ? selinux_file_ioctl+0x355/0x530 [ 174.013632] [] ? selinux_capable+0x40/0x40 [ 174.013638] [] ? __fget+0x228/0x3a0 [ 174.013643] [] ? __fget+0x47/0x3a0 [ 174.013649] [] ? exit_to_usermode_loop+0xac/0x120 [ 174.013655] [] exit_to_usermode_loop+0xe1/0x120 [ 174.013661] [] syscall_return_slowpath+0x1a0/0x1e0 [ 174.013668] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 174.013672] Object at ffff8801d9a07a80, in cache kmalloc-1024 size: 1024 [ 174.013673] Allocated: [ 174.013675] PID = 3294 [ 174.013679] save_stack_trace+0x16/0x20 [ 174.013687] save_stack+0x43/0xd0 [ 174.013691] kasan_kmalloc+0xad/0xe0 [ 174.013696] kmem_cache_alloc_trace+0xfb/0x2a0 [ 174.013701] ipv6_add_dev+0xbb/0x1000 [ 174.013706] addrconf_notify+0xa5e/0x2190 [ 174.013711] notifier_call_chain+0x90/0x1a0 [ 174.013716] raw_notifier_call_chain+0x2d/0x40 [ 174.013721] call_netdevice_notifiers_info+0x51/0x90 [ 174.013726] register_netdevice+0xb92/0xea0 [ 174.013732] register_netdev+0x1a/0x30 [ 174.013736] loopback_net_init+0x76/0x160 [ 174.013741] ops_init+0xa9/0x3a0 [ 174.013746] setup_net+0x1b2/0x3e0 [ 174.013750] copy_net_ns+0x189/0x280 [ 174.013755] create_new_namespaces+0x37f/0x730 [ 174.013760] copy_namespaces+0x291/0x320 [ 174.013765] copy_process.part.51+0x1c99/0x5d40 [ 174.013769] _do_fork+0x1c0/0xd70 [ 174.013773] SyS_clone+0x37/0x50 [ 174.013781] do_syscall_64+0x197/0x490 [ 174.013786] return_from_SYSCALL_64+0x0/0x7a [ 174.013787] Freed: [ 174.013789] PID = 3 [ 174.013793] save_stack_trace+0x16/0x20 [ 174.013797] save_stack+0x43/0xd0 [ 174.013802] kasan_slab_free+0x73/0xc0 [ 174.013805] kfree+0xf0/0x2f0 [ 174.013810] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 174.013816] rcu_process_callbacks+0x871/0x12c0 [ 174.013820] __do_softirq+0x206/0x951 [ 174.013822] Memory state around the buggy address: [ 174.013826] ffff8801d9a07980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 174.013830] ffff8801d9a07a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 174.013835] >ffff8801d9a07a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 174.013837] ^ [ 174.013841] ffff8801d9a07b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 174.013845] ffff8801d9a07b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 174.013847] ================================================================== [ 174.013869] ================================================================== [ 174.013875] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801d9a07a80 [ 174.013879] Read of size 8 by task syz-executor0/27549 [ 174.013884] CPU: 1 PID: 27549 Comm: syz-executor0 Tainted: G B 4.9.65-gea83e4a #95 [ 174.013887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.013896] ffff8801c982f698 ffffffff81d90469 ffff8801da001140 ffff8801d9a07a80 [ 174.013904] ffff8801d9a07e80 ffffed003b340f50 ffff8801d9a07a80 ffff8801c982f6c0 [ 174.013912] ffffffff8153a3fc ffffed003b340f50 ffff8801da001140 0000000000000000 [ 174.013913] Call Trace: [ 174.013918] [] dump_stack+0xc1/0x128 [ 174.013925] [] kasan_object_err+0x1c/0x70 [ 174.013931] [] kasan_report.part.1+0x21c/0x500 [ 174.013937] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 174.013944] [] __asan_report_load8_noabort+0x29/0x30 [ 174.013949] [] ip6_dst_ifdown+0x2f1/0x320 [ 174.013956] [] ? packet_notifier+0x448/0x770 [ 174.013962] [] ? ip6_pol_route_output+0x60/0x60 [ 174.013967] [] dst_ifdown+0x75/0x230 [ 174.013973] [] dst_dev_event+0xb1/0x2e0 [ 174.013980] [] notifier_call_chain+0x90/0x1a0 [ 174.013986] [] raw_notifier_call_chain+0x2d/0x40 [ 174.013993] [] call_netdevice_notifiers_info+0x51/0x90 [ 174.013999] [] netdev_run_todo+0x17a/0x6b0 [ 174.014006] [] ? register_netdev+0x30/0x30 [ 174.014011] [] ? __sk_free+0x5c/0x230 [ 174.014017] [] ? sk_free+0x28/0x30 [ 174.014023] [] ? __tun_detach+0xc20/0xc20 [ 174.014029] [] rtnl_unlock+0xe/0x10 [ 174.014036] [] tun_chr_close+0x49/0x60 [ 174.014042] [] __fput+0x28c/0x6e0 [ 174.014048] [] ____fput+0x15/0x20 [ 174.014053] [] task_work_run+0x115/0x190 [ 174.014059] [] do_exit+0x7e7/0x2a40 [ 174.014067] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 174.014073] [] ? release_task+0x1240/0x1240 [ 174.014080] [] ? __tun_chr_ioctl+0x416/0x32b0 [ 174.014086] [] ? get_futex_key+0x1050/0x1050 [ 174.014092] [] ? __dequeue_signal+0xa3/0x550 [ 174.014099] [] ? recalc_sigpending+0x72/0x90 [ 174.014106] [] do_group_exit+0x108/0x320 [ 174.014112] [] get_signal+0x4d4/0x14e0 [ 174.014118] [] do_signal+0x87/0x1a00 [ 174.014125] [] ? tun_chr_ioctl+0x2a/0x40 [ 174.014131] [] ? tun_chr_compat_ioctl+0x30/0x30 [ 174.014137] [] ? do_vfs_ioctl+0x458/0x1140 [ 174.014143] [] ? setup_sigcontext+0x7d0/0x7d0 [ 174.014149] [] ? ioctl_preallocate+0x220/0x220 [ 174.014155] [] ? selinux_file_ioctl+0x355/0x530 [ 174.014162] [] ? selinux_capable+0x40/0x40 [ 174.014167] [] ? __fget+0x228/0x3a0 [ 174.014172] [] ? __fget+0x47/0x3a0 [ 174.014178] [] ? exit_to_usermode_loop+0xac/0x120 [ 174.014184] [] exit_to_usermode_loop+0xe1/0x120 [ 174.014190] [] syscall_return_slowpath+0x1a0/0x1e0 [ 174.014196] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 174.014200] Object at ffff8801d9a07a80, in cache kmalloc-1024 size: 1024 [ 174.014202] Allocated: [ 174.014203] PID = 3294 [ 174.014207] save_stack_trace+0x16/0x20 [ 174.014212] save_stack+0x43/0xd0 [ 174.014216] kasan_kmalloc+0xad/0xe0 [ 174.014221] kmem_cache_alloc_trace+0xfb/0x2a0 [ 174.014226] ipv6_add_dev+0xbb/0x1000 [ 174.014230] addrconf_notify+0xa5e/0x2190 [ 174.014235] notifier_call_chain+0x90/0x1a0 [ 174.014240] raw_notifier_call_chain+0x2d/0x40 [ 174.014245] call_netdevice_notifiers_info+0x51/0x90 [ 174.014251] register_netdevice+0xb92/0xea0 [ 174.014256] register_netdev+0x1a/0x30 [ 174.014260] loopback_net_init+0x76/0x160 [ 174.014265] ops_init+0xa9/0x3a0 [ 174.014270] setup_net+0x1b2/0x3e0 [ 174.014274] copy_net_ns+0x189/0x280 [ 174.014279] create_new_namespaces+0x37f/0x730 [ 174.014284] copy_namespaces+0x291/0x320 [ 174.014289] copy_process.part.51+0x1c99/0x5d40 [ 174.014294] _do_fork+0x1c0/0xd70 [ 174.014298] SyS_clone+0x37/0x50 [ 174.014302] do_syscall_64+0x197/0x490 [ 174.014308] return_from_SYSCALL_64+0x0/0x7a [ 174.014309] Freed: [ 174.014311] PID = 3 [ 174.014315] save_stack_trace+0x16/0x20 [ 174.014319] save_stack+0x43/0xd0 [ 174.014323] kasan_slab_free+0x73/0xc0 [ 174.014327] kfree+0xf0/0x2f0 [ 174.014332] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 174.014337] rcu_process_callbacks+0x871/0x12c0 [ 174.014342] __do_softirq+0x206/0x951 [ 174.014343] Memory state around the buggy address: [ 174.014348] ffff8801d9a07980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 174.014352] ffff8801d9a07a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 174.014356] >ffff8801d9a07a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 174.014358] ^ [ 174.014362] ffff8801d9a07b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 174.014367] ffff8801d9a07b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 174.014368] ================================================================== [ 174.014370] ================================================================== [ 174.014377] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801d9a07a80 [ 174.014380] Read of size 8 by task syz-executor0/27549 [ 174.014385] CPU: 1 PID: 27549 Comm: syz-executor0 Tainted: G B 4.9.65-gea83e4a #95 [ 174.014388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.014397] ffff8801c982f698 ffffffff81d90469 ffff8801da001140 ffff8801d9a07a80 [ 174.014405] ffff8801d9a07e80 ffffed003b340f50 ffff8801d9a07a80 ffff8801c982f6c0 [ 174.014413] ffffffff8153a3fc ffffed003b340f50 ffff8801da001140 0000000000000000 [ 174.014414] Call Trace: [ 174.014420] [] dump_stack+0xc1/0x128 [ 174.014426] [] kasan_object_err+0x1c/0x70 [ 174.014432] [] kasan_report.part.1+0x21c/0x500 [ 174.014438] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 174.014444] [] __asan_report_load8_noabort+0x29/0x30 [ 174.014450] [] ip6_dst_ifdown+0x2f1/0x320 [ 174.014457] [] ? packet_notifier+0x448/0x770 [ 174.014463] [] ? ip6_pol_route_output+0x60/0x60 [ 174.014468] [] dst_ifdown+0x75/0x230 [ 174.014474] [] dst_dev_event+0xb1/0x2e0 [ 174.014481] [] notifier_call_chain+0x90/0x1a0 [ 174.014487] [] raw_notifier_call_chain+0x2d/0x40 [ 174.014494] [] call_netdevice_notifiers_info+0x51/0x90 [ 174.014500] [] netdev_run_todo+0x17a/0x6b0 [ 174.014507] [] ? register_netdev+0x30/0x30 [ 174.014512] [] ? __sk_free+0x5c/0x230 [ 174.014517] [] ? sk_free+0x28/0x30 [ 174.014524] [] ? __tun_detach+0xc20/0xc20 [ 174.014530] [] rtnl_unlock+0xe/0x10 [ 174.014536] [] tun_chr_close+0x49/0x60 [ 174.014542] [] __fput+0x28c/0x6e0 [ 174.014548] [] ____fput+0x15/0x20 [ 174.014553] [] task_work_run+0x115/0x190 [ 174.014559] [] do_exit+0x7e7/0x2a40 [ 174.014566] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 174.014573] [] ? release_task+0x1240/0x1240 [ 174.014579] [] ? __tun_chr_ioctl+0x416/0x32b0 [ 174.014586] [] ? get_futex_key+0x1050/0x1050 [ 174.014592] [] ? __dequeue_signal+0xa3/0x550 [ 174.014598] [] ? recalc_sigpending+0x72/0x90 [ 174.014605] [] do_group_exit+0x108/0x320 [ 174.014612] [] get_signal+0x4d4/0x14e0 [ 174.014618] [] do_signal+0x87/0x1a00 [ 174.014625] [] ? tun_chr_ioctl+0x2a/0x40 [ 174.014631] [] ? tun_chr_compat_ioctl+0x30/0x30 [ 174.014637] [] ? do_vfs_ioctl+0x458/0x1140 [ 174.014643] [] ? setup_sigcontext+0x7d0/0x7d0 [ 174.014649] [] ? ioctl_preallocate+0x220/0x220 [ 174.014655] [] ? selinux_file_ioctl+0x355/0x530 [ 174.014662] [] ? selinux_capable+0x40/0x40 [ 174.014667] [] ? __fget+0x228/0x3a0 [ 174.014672] [] ? __fget+0x47/0x3a0 [ 174.014678] [] ? exit_to_usermode_loop+0xac/0x120 [ 174.014687] [] exit_to_usermode_loop+0xe1/0x120 [ 174.014693] [] syscall_return_slowpath+0x1a0/0x1e0 [ 174.014700] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 174.014704] Object at ffff8801d9a07a80, in cache kmalloc-1024 size: 1024 [ 174.014705] Allocated: [ 174.014707] PID = 3294 [ 174.014711] save_stack_trace+0x16/0x20 [ 174.014715] save_stack+0x43/0xd0 [ 174.014720] kasan_kmalloc+0xad/0xe0 [ 174.014724] kmem_cache_alloc_trace+0xfb/0x2a0 [ 174.014729] ipv6_add_dev+0xbb/0x1000 [ 174.014733] addrconf_notify+0xa5e/0x2190 [ 174.014738] notifier_call_chain+0x90/0x1a0 [ 174.014744] raw_notifier_call_chain+0x2d/0x40 [ 174.014749] call_netdevice_notifiers_info+0x51/0x90 [ 174.014754] register_netdevice+0xb92/0xea0 [ 174.014759] register_netdev+0x1a/0x30 [ 174.014763] loopback_net_init+0x76/0x160 [ 174.014768] ops_init+0xa9/0x3a0 [ 174.014773] setup_net+0x1b2/0x3e0 [ 174.014777] copy_net_ns+0x189/0x280 [ 174.014782] create_new_namespaces+0x37f/0x730 [ 174.014787] copy_namespaces+0x291/0x320 [ 174.014792] copy_process.part.51+0x1c99/0x5d40 [ 174.014797] _do_fork+0x1c0/0xd70 [ 174.014801] SyS_clone+0x37/0x50 [ 174.014805] do_syscall_64+0x197/0x490 [ 174.014810] return_from_SYSCALL_64+0x0/0x7a [ 174.014811] Freed: [ 174.014813] PID = 3 [ 174.014817] save_stack_trace+0x16/0x20 [ 174.014821] save_stack+0x43/0xd0 [ 174.014826] kasan_slab_free+0x73/0xc0 [ 174.014830] kfree+0xf0/0x2f0 [ 174.014835] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 174.014840] rcu_process_callbacks+0x871/0x12c0 [ 174.014844] __do_softirq+0x206/0x951 [ 174.014846] Memory state around the buggy address: [ 174.014850] ffff8801d9a07980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 174.014854] ffff8801d9a07a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 174.014859] >ffff8801d9a07a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 174.014860] ^ [ 174.014865] ffff8801d9a07b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 174.014869] ffff8801d9a07b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 174.014871] ================================================================== [ 174.014873] ================================================================== [ 174.014879] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801d9a07a80 [ 174.014882] Read of size 8 by task syz-executor0/27549 [ 174.014887] CPU: 1 PID: 27549 Comm: syz-executor0 Tainted: G B 4.9.65-gea83e4a #95 [ 174.014890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.014899] ffff8801c982f698 ffffffff81d90469 ffff8801da001140 ffff8801d9a07a80 [ 174.014907] ffff8801d9a07e80 ffffed003b340f50 ffff8801d9a07a80 ffff8801c982f6c0 [ 174.014917] ffffffff8153a3fc ffffed003b340f50 ffff8801da001140 0000000000000000 [ 174.014919] Call Trace: [ 174.014924] [] dump_stack+0xc1/0x128 [ 174.014930] [] kasan_object_err+0x1c/0x70 [ 174.014936] [] kasan_report.part.1+0x21c/0x500 [ 174.014942] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 174.014949] [] __asan_report_load8_noabort+0x29/0x30 [ 174.014955] [] ip6_dst_ifdown+0x2f1/0x320 [ 174.014961] [] ? packet_notifier+0x448/0x770 [ 174.014967] [] ? ip6_pol_route_output+0x60/0x60 [ 174.014972] [] dst_ifdown+0x75/0x230 [ 174.014978] [] dst_dev_event+0xb1/0x2e0 [ 174.014984] [] notifier_call_chain+0x90/0x1a0 [ 174.014991] [] raw_notifier_call_chain+0x2d/0x40 [ 174.014997] [] call_netdevice_notifiers_info+0x51/0x90 [ 174.015004] [] netdev_run_todo+0x17a/0x6b0 [ 174.015011] [] ? register_netdev+0x30/0x30 [ 174.015016] [] ? __sk_free+0x5c/0x230 [ 174.015021] [] ? sk_free+0x28/0x30 [ 174.015028] [] ? __tun_detach+0xc20/0xc20 [ 174.015034] [] rtnl_unlock+0xe/0x10 [ 174.015041] [] tun_chr_close+0x49/0x60 [ 174.015046] [] __fput+0x28c/0x6e0 [ 174.015053] [] ____fput+0x15/0x20 [ 174.015058] [] task_work_run+0x115/0x190 [ 174.015065] [] do_exit+0x7e7/0x2a40 [ 174.015072] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 174.015079] [] ? release_task+0x1240/0x1240 [ 174.015085] [] ? __tun_chr_ioctl+0x416/0x32b0 [ 174.015092] [] ? get_futex_key+0x1050/0x1050 [ 174.015098] [] ? __dequeue_signal+0xa3/0x550 [ 174.015104] [] ? recalc_sigpending+0x72/0x90 [ 174.015111] [] do_group_exit+0x108/0x320 [ 174.015118] [] get_signal+0x4d4/0x14e0 [ 174.015124] [] do_signal+0x87/0x1a00 [ 174.015131] [] ? tun_chr_ioctl+0x2a/0x40 [ 174.015138] [] ? tun_chr_compat_ioctl+0x30/0x30 [ 174.015143] [] ? do_vfs_ioctl+0x458/0x1140 [ 174.015149] [] ? setup_sigcontext+0x7d0/0x7d0 [ 174.015155] [] ? ioctl_preallocate+0x220/0x220 [ 174.015161] [] ? selinux_file_ioctl+0x355/0x530 [ 174.015168] [] ? selinux_capable+0x40/0x40 [ 174.015173] [] ? __fget+0x228/0x3a0 [ 174.015178] [] ? __fget+0x47/0x3a0 [ 174.015184] [] ? exit_to_usermode_loop+0xac/0x120 [ 174.015190] [] exit_to_usermode_loop+0xe1/0x120 [ 174.015196] [] syscall_return_slowpath+0x1a0/0x1e0 [ 174.015203] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 174.015207] Object at ffff8801d9a07a80, in cache kmalloc-1024 size: 1024 [ 174.015208] Allocated: [ 174.015209] PID = 3294 [ 174.015214] save_stack_trace+0x16/0x20 [ 174.015218] save_stack+0x43/0xd0 [ 174.015222] kasan_kmalloc+0xad/0xe0 [ 174.015227] kmem_cache_alloc_trace+0xfb/0x2a0 [ 174.015232] ipv6_add_dev+0xbb/0x1000 [ 174.015236] addrconf_notify+0xa5e/0x2190 [ 174.015241] notifier_call_chain+0x90/0x1a0 [ 174.015246] raw_notifier_call_chain+0x2d/0x40 [ 174.015251] call_netdevice_notifiers_info+0x51/0x90 [ 174.015257] register_netdevice+0xb92/0xea0 [ 174.015262] register_netdev+0x1a/0x30 [ 174.015266] loopback_net_init+0x76/0x160 [ 174.015271] ops_init+0xa9/0x3a0 [ 174.015276] setup_net+0x1b2/0x3e0 [ 174.015280] copy_net_ns+0x189/0x280 [ 174.015285] create_new_namespaces+0x37f/0x730 [ 174.015290] copy_namespaces+0x291/0x320 [ 174.015295] copy_process.part.51+0x1c99/0x5d40 [ 174.015300] _do_fork+0x1c0/0xd70 [ 174.015304] SyS_clone+0x37/0x50 [ 174.015308] do_syscall_64+0x197/0x490 [ 174.015313] return_from_SYSCALL_64+0x0/0x7a [ 174.015315] Freed: [ 174.015316] PID = 3 [ 174.015320] save_stack_trace+0x16/0x20 [ 174.015324] save_stack+0x43/0xd0 [ 174.015329] kasan_slab_free+0x73/0xc0 [ 174.015333] kfree+0xf0/0x2f0 [ 174.015338] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 174.015343] rcu_process_callbacks+0x871/0x12c0 [ 174.015347] __do_softirq+0x206/0x951 [ 174.015349] Memory state around the buggy address: [ 174.015353] ffff8801d9a07980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 174.015357] ffff8801d9a07a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 174.015362] >ffff8801d9a07a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 174.015363] ^ [ 174.015368] ffff8801d9a07b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 174.015372] ffff8801d9a07b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 174.015374] ================================================================== [ 181.501228] unregister_netdevice: waiting for syz2 to become free. Usage count = 5 [ 182.679402] , mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 182.684766] CPU: 0 PID: 27434 Comm: syz-executor4 Tainted: G B 4.9.65-gea83e4a #95 [ 182.693585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.702922] ffff8801a99b7880 ffffffff81d90469 1ffff10035336f13 ffff8801a6cbc800 [ 182.710885] ffffffff83ab7d80 0000000000000001 0000000000400000 ffff8801a99b7990 [ 182.718830] ffffffff8144ead2 024000c200000003 0000000041b58ab3 ffffffff8419135d [ 182.726775] Call Trace: [ 182.729329] [] dump_stack+0xc1/0x128 [ 182.734660] [] warn_alloc+0x212/0x240 [ 182.740073] [] ? zone_watermark_ok_safe+0x280/0x280 [ 182.746708] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 182.753517] [] ? __alloc_pages_nodemask+0x534/0x6b0 [ 182.760147] [] ? __alloc_pages_slowpath+0x1d90/0x1d90 [ 182.766952] [] ? depot_save_stack+0x122/0x4a0 [ 182.773061] [] __vmalloc_node_range+0x3f5/0x5f0 [ 182.779345] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 182.786148] [] ? kmalloc_order_trace+0x7a/0x190 [ 182.792432] [] vmalloc+0x5b/0x70 [ 182.797412] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 182.803867] [] xt_alloc_entry_offsets+0x41/0x60 [ 182.810150] [] translate_table+0x21a/0x1e30 [ 182.816088] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 182.823069] [] ? selinux_ipv4_output+0x40/0x40 [ 182.829264] [] ? __lock_is_held+0xa1/0xf0 [ 182.835024] [] ? ipt_alloc_initial_table+0x660/0x660 [ 182.841740] [] ? __might_fault+0x114/0x1d0 [ 182.847588] [] ? __check_object_size+0x174/0x3a9 [ 182.853960] [] do_ipt_set_ctl+0x2be/0x470 [ 182.859723] [] ? compat_do_ipt_set_ctl+0x150/0x150 [ 182.866267] [] ? mutex_unlock+0x9/0x10 [ 182.871769] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 182.878831] [] nf_setsockopt+0x67/0xc0 [ 182.884332] [] ip_setsockopt+0xa1/0xb0 [ 182.889831] [] tcp_setsockopt+0x82/0xd0 [ 182.895422] [] sock_common_setsockopt+0x95/0xd0 [ 182.901703] [] SyS_setsockopt+0x160/0x250 [ 182.907465] [] ? SyS_recv+0x40/0x40 [ 182.912708] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 182.919338] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 182.926142] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 182.932685] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 182.939583] Mem-Info: [ 182.942002] active_anon:89686 inactive_anon:37 isolated_anon:0 [ 182.942002] active_file:3982 inactive_file:6863 isolated_file:0 [ 182.942002] unevictable:0 dirty:193 writeback:0 unstable:0 [ 182.942002] slab_reclaimable:7220 slab_unreclaimable:30475 [ 182.942002] mapped:22723 shmem:48 pagetables:636 bounce:0 [ 182.942002] free:1471065 free_pcp:502 free_cma:0 [ 182.975251] Node 0 active_anon:358744kB inactive_anon:148kB active_file:15928kB inactive_file:27452kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:90892kB dirty:772kB writeback:0kB shmem:192kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 28672kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 183.004584] 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 [ 183.033894] lowmem_reserve[]: 0 2910 6411 6411 [ 183.039021] DMA32 free:2981144kB 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:700kB local_pcp:48kB free_cma:0kB [ 183.070053] lowmem_reserve[]: 0 0 3501 3501 [ 183.074947] Normal free:2887208kB min:36816kB low:46020kB high:55224kB active_anon:358744kB inactive_anon:148kB active_file:15928kB inactive_file:27452kB unevictable:0kB writepending:776kB present:4718592kB managed:3585220kB mlocked:0kB slab_reclaimable:28880kB slab_unreclaimable:121900kB kernel_stack:5344kB pagetables:2544kB bounce:0kB free_pcp:1304kB local_pcp:624kB free_cma:0kB [ 183.108758] lowmem_reserve[]: 0 0 0 0 [ 183.113108] 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 [ 183.128257] DMA32: 2*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (M) 4*64kB (M) 3*128kB (M) 2*256kB (M) 2*512kB (M) 1*1024kB (M) 2*2048kB (M) 726*4096kB (M) = 2981144kB [ 183.145312] Normal: 1970*4kB (UM) 308*8kB (UME) 948*16kB (UME) 708*32kB (UME) 1912*64kB (UME) 346*128kB (UME) 41*256kB (UM) 17*512kB (UM) 7*1024kB (UME) 8*2048kB (UME) 642*4096kB (UM) = 2887208kB [ 183.165406] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 183.174056] 10896 total pagecache pages [ 183.178003] 0 pages in swap cache [ 183.181438] Swap cache stats: add 0, delete 0, find 0/0 [ 183.186770] Free swap = 0kB [ 183.189752] Total swap = 0kB [ 183.192926] 1965979 pages RAM [ 183.195996] 0 pages HighMem/MovableOnly 2017/11/26 12:35:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) syz_open_dev$sg(&(0x7f000080d000-0x9)="2f6465762f73672300", 0x1, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 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, &(0x7f0000976000)=0x75) mknod(&(0x7f000096e000-0x8)="2e2f66696c653000", 0x0, 0x5) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000db4000-0x28)={@generic="27c7a9c810aca1dcb25438d760b5cbef", @ifru_names=@common="6e723000000000000000000000000000"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e4000000000000000000", @ifru_flags=0x2fd}) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f00001c9000-0x22)={0x1, 0x3, [@random="51eb9167c16f", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) sendto$inet6(r1, &(0x7f00005a6000-0x2)="2600", 0x2, 0x0, &(0x7f0000f06000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$unix(0x1, 0x1, 0x0) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000b55000)={0x0, 0x10, 0x1, 0x8001, "38b4324c42fdd6920702815534554467d67f877966017581f894987402f2c679"}) r4 = syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x2) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r6 = fcntl$dupfd(r0, 0x0, r0) syz_open_pts(r5, 0x20000) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r6, &(0x7f000031c000)={0x12, 0x0}) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) fchmodat(r3, &(0x7f0000d48000-0x8)="2e2f66696c653000", 0x0) r7 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000f48000-0x8)={@broadcast=0xffffffff, @empty=0x0}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r8 = socket$inet6(0xa, 0x8000a, 0x0) sendto$inet6(r8, &(0x7f0000f64000-0x1000)="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", 0x592, 0x48000, &(0x7f000043a000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r8, &(0x7f0000f64000-0x12)="07bdbde67ce5005eff0ffb00000eddee3f8b12714bcdecc318af30a8711585de94fbd57944478be8362d782b31c3bd", 0x2f, 0x40000000000, &(0x7f00006e5000-0x1c)={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x9}, 0x1c) ioctl$LOOP_CHANGE_FD(r6, 0x4c00, r0) 2017/11/26 12:35:56 executing program 6: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() socketpair$unix(0x1, 0x7, 0x0, &(0x7f000070d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) nanosleep(&(0x7f000070d000-0x10)={0x800000000, 0x8000000000000000}, &(0x7f0000400000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000cc7000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r5, 0x7fffffff}, 0x8) recvmmsg(r1, &(0x7f000071e000)=[], 0x0, 0x2060, 0x0) r6 = dup(r2) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x40, 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, &(0x7f00006a9000)=0x75) mincore(&(0x7f0000d04000/0x3000)=nil, 0x3000, &(0x7f0000684000-0x83)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000e81000-0x1000)="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") inotify_init1(0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000224000)={0x0, 0x0, 0x0}, &(0x7f000004a000-0x4)=0xc) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x80000000, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, r4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x3, 0x40000000004, &(0x7f0000ee0000-0x10)={0x77359400, r4}, &(0x7f0000048000)=0x40, 0x20000) futex(&(0x7f0000096000)=0x0, 0x0, 0x400000000000001, &(0x7f00008e8000)={r3, 0x0}, &(0x7f0000048000)=0x0, 0x4) open(&(0x7f000000d000-0x8)="2e2f66696c653000", 0x80040, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername$inet6(0xffffffffffffffff, &(0x7f0000446000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00006f5000)=0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000d18000-0x100c)={0x0, 0x0, ""}, &(0x7f0000d75000)=0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)="45", 0x1) ioctl$sock_ifreq(r7, 0x89f1, &(0x7f0000933000-0x28)={@common="73697430000000000000000000000000", @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r6, 0x40345410, &(0x7f0000000000)={{0x2, 0x3, 0x1, 0x0, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/26 12:35:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000db4000-0x28)={@common="57724d0000001f0001df000010000000", @ifru_addrs=@hci={0x1f, 0x80000000, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e4000000000000000000", @ifru_flags=0x2fd}) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000702000-0x10)={0x1, 0x2, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}]}) r4 = syz_open_dev$tun(&(0x7f0000212000)="2f6465762f6e65742f74756e00", 0x0, 0x8000000002) r5 = fcntl$dupfd(r4, 0x0, r4) fstat(r5, &(0x7f000030c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r6, 0x0) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f00007b1000)="2f6465762f6e65742f74756e00", 0xd) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000ab2000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000782000-0x4)=0xe8) setsockopt$inet6_mreq(r5, 0x29, 0x1f, &(0x7f00001cf000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r7}, 0x14) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000e5a000-0x28)={@common="67726530000000000000000000000000", @ifru_settings={0x2, 0x5, @te1=&(0x7f0000df2000-0x10)={0x40, 0x4, 0x1, 0x1ff}}}) socket$inet(0x2, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f0000877000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000a16000)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000621000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, r8}) r9 = socket$inet6(0xa, 0x2, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000a50000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendto$inet6(r9, &(0x7f0000f64000-0x1000)="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", 0x592, 0x48000, &(0x7f000043a000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) ioctl$DRM_IOCTL_GEM_FLINK(r5, 0xc008640a, &(0x7f00005b0000)={0x0, 0x0}) socket$inet(0x2, 0x6, 0x100000001) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f00005e7000)={r10, 0x0}) sendto$inet6(r9, &(0x7f0000f64000-0x12)="07bdbde67ce5005efff0fb00000eddee3f8b12714bcdecc318af30a8711585de94fbd57944478be8362d782b31c3bd", 0x2f, 0x40000000000, &(0x7f00006e5000-0x1c)={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x9}, 0x1c) sendto$unix(r3, &(0x7f00006de000-0x1000)="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", 0x1000, 0x8000, 0x0, 0x0) execveat(r1, &(0x7f0000003000-0x8)="2e2f66696c653000", &(0x7f0000002000)=[], &(0x7f0000003000-0x8)=[&(0x7f0000000000)="00"], 0x1000) 2017/11/26 12:35:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x5, 0x800, 0x8) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000841000)="2f6465762f70746d7800", 0x18200, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00002df000-0x10)={0x2, &(0x7f0000b9c000)=[{0x7, 0xc5}, {0x2, 0x8}]}) r1 = open(&(0x7f0000053000)="2e2f66696c653000", 0x43, 0x0) fcntl$setlease(r1, 0x400, 0x0) getsockname$netlink(r1, &(0x7f000021d000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000098b000-0x4)=0xc) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) getxattr(&(0x7f0000d4b000)="2e2f66696c653000", &(0x7f00002f4000)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900", &(0x7f000078f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x83) lseek(r1, 0x1d, 0x1) open(&(0x7f0000195000-0x8)="2e2f66696c653000", 0x0, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) 2017/11/26 12:35:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000bb6000)={0x0, 0x5, 0x30, 0x8000, 0x4}, &(0x7f00005cb000-0x4)=0x18) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000bb3000)={r1, 0x6a}, 0x8) r2 = timerfd_create(0x0, 0x800) timerfd_settime(r2, 0x3, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) readv(r2, &(0x7f0000680000)=[{&(0x7f0000ed4000-0xbc)="000000000000000000", 0x9}], 0x1) 2017/11/26 12:35:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d85000)="2f6465762f73657175656e6365723200", 0x300, 0x0) ioctl$KDENABIO(r0, 0x4b36) openat$sequencer(0xffffffffffffff9c, &(0x7f00001d2000-0xf)="2f6465762f73657175656e63657200", 0x40, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000092b000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000aef000)={{0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, {0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x1}, 0x80000000, [0x80000000, 0x0, 0x1, 0x100000001, 0x7ff, 0x1, 0x2, 0xfffffffffffffff9]}, 0x5c) r4 = socket$inet(0x2, 0x1, 0x0) r5 = syz_open_dev$tun(&(0x7f0000f05000)="2f6465762f6e65742f74756e00", 0x0, 0x2) clone(0x11000200, &(0x7f0000c9f000)="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", &(0x7f0000c45000-0x4)=0x0, &(0x7f00006d3000-0x2)=0x0, &(0x7f0000f2f000-0x27)="8b797c7757484d1e423dce1fa6e1c406060106a166cc95742e74ff30532a21d54a0a496b1abf0c") ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f00001b8000)={@common="64756d6d793000000000000000000000", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$dupfd(r5, 0x0, r5) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_mtu=0x6}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000fcb000-0xe8)={{{@in=@loopback=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, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000799000-0x4)=0xe8) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000971000-0x10)=@common="67726530000000000000000000000000", 0x10) sendto$inet(r2, &(0x7f0000589000-0x1)="cf", 0x1, 0x20000040, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000672000)={0x4, 0xffffffff, 0x6, 0xb71, 0x4, [{0x7ff, 0x40, 0x10, 0x0, 0x0, 0x181, 0x0, 0x0, 0x0}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x1, 0x1326, 0x2, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0xb8285bd, 0xde, 0x8, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0}]}) 2017/11/26 12:35:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x80002, 0x4, &(0x7f000019c000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f00002ed000-0x4)={0x0, 0x80000000003ff, 0x5}) mmap(&(0x7f0000000000/0x938000)=nil, 0x938000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x9) socket$unix(0x1, 0x3, 0x0) r2 = socket$unix(0x1, 0x2000040d, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x9, 0x0, 0x0, 0x0, []}) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000e8b000)=0x3e94, &(0x7f0000074000)=0x4) ioctl(r3, 0x8916, &(0x7f00009a7000)="") bind$unix(r2, &(0x7f00005c8000)=@abs={0x1, 0x0, 0x1}, 0x8) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000939000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @rand_addr=0x7fffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000657000)="5d736563757269747900", 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r4, &(0x7f00000d0000-0xc)={0x10000000, 0x0}) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000850000)=0x100000001, 0x4) write(0xffffffffffffffff, &(0x7f0000c12000-0x22)="2200000014000700000910f7e2ff05000200030001000000090002000000ff13f115", 0x22) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000f6e000-0x81)="bf3b3859e764b60065ea89389d4b7baf1c61fab9e2603c206f9bb987d50646c60514964d684a256ca9079d514c2b4841ddf144b5e61aeef830cc4628f5387482867c47cb2ab1f6564a6d2c08f39139c090878107fc0a522612a115f7e19be71d063901f524f16eac8d1d1664fa4c43bd701bf6c188f6d4119ef58b2b205c02a7b0", 0x81) ioctl$sock_ifreq(r5, 0x89b0, &(0x7f0000001000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_settings={0xfffffffffffffff9, 0xcb0, @cisco=&(0x7f0000001000-0x8)={0xffffffffffffff29, 0x10000}}}) clone(0x0, &(0x7f000065a000-0x2)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000e0b000)=0x0, &(0x7f00006dd000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72666b696c6c00", 0x400000, 0x0) 2017/11/26 12:35:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000935000)="2f6465762f70707000", 0x40002, 0x0) getsockname$llc(r0, &(0x7f000074c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000b65000)=0x10) r1 = syz_open_dev$tun(&(0x7f000050e000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000ccc000-0x28)={@generic="ff00200004000100008000000000bc22", @ifru_map={0xfa6, 0x5, 0x8, 0x40000000003, 0x7, 0x6}}) close(r1) link(&(0x7f0000c24000)="2e2f66696c653000", &(0x7f0000932000-0x8)="2e2f66696c653000") socketpair$unix(0x1, 0x2, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pause() r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000792000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = request_key(&(0x7f0000dc7000+0x6ee)="7472757374656400", &(0x7f0000a2e000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000aa8000-0xd)="2f6465762f0500000000000000", 0xfffffffffffffffe) r6 = add_key$keyring(&(0x7f00000e6000)="6b657972696e6700", &(0x7f00002a3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r5) add_key(&(0x7f00003e7000-0x12)="69645f6c656761637900", &(0x7f00009e5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000673000)="e29c4bdc9d4777d5803996bbb55d51330da63a4016d55c2d4d858228dc142af043900747d9bb50a452991b67b3694c94dd47032a9f8d57206bf7c202ff98ef1177d1f1a4f96e8166ec", 0x49, r6) sendto$inet(r4, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r7 = accept$ipx(r2, 0x0, &(0x7f00006b0000-0x4)=0x0) shutdown(r0, 0x1) getsockopt$sock_timeval(r4, 0x1, 0x14, &(0x7f0000b4c000)={0x0, 0x0}, &(0x7f00000fe000)=0x10) rt_sigtimedwait(&(0x7f0000447000)={0x7f}, &(0x7f0000e7b000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a8d000)={r8, 0x0}, 0x8) ioctl$sock_inet_tcp_SIOCINQ(r4, 0x541b, &(0x7f000036b000-0x4)=0x0) clock_gettime(0x0, &(0x7f0000b15000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000542000-0x1)={0x10002}, 0x1) ppoll(&(0x7f0000071000-0x10)=[{r4, 0x80, 0x0}, {r4, 0x2001, 0x0}], 0x2, &(0x7f0000df6000)={r9, r10+10000000}, &(0x7f0000a93000-0x8)={0xcb3f}, 0x8) recvfrom$unix(r3, &(0x7f00009d0000)="", 0x0, 0x2020, &(0x7f0000dc1000-0xa)=@file={0x4, "2e2f66696c653000"}, 0xa) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f000042e000)=0x0) sendto(r7, &(0x7f0000cbd000-0x1)="8a", 0x1, 0x4000000, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f000065e000)="2f6465762f7573626d6f6e2300", 0x951a, 0x204000) fstat(r4, &(0x7f00005c5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 183.199939] 320236 pages reserved 2017/11/26 12:35:56 executing program 3: r0 = socket(0x3, 0x5, 0x10000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6(0xa, 0x8000f, 0x5, &(0x7f0000be2000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000a7b000)=0x0, &(0x7f000020f000-0x4)=0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00007f8000)=0x210, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000253000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000a78000)=[@in6={0xa, 0x2, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x2, 0xf59, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xecb}, @in6={0xa, 0x1, 0x8001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x3f}, @in6={0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}], 0x8) connect(r1, &(0x7f0000a69000-0x10)=@ethernet={0x0, @random="1af3b5f802b9", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000a92000)="", 0x0, 0x20000000, &(0x7f0000303000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000c2a000)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000061b000-0x14)={0xffff, 0x853b, 0xfffffffffffffff9, 0x10000007fffffff, 0x0}, 0x14) sendmmsg(r1, &(0x7f0000575000)=[{{&(0x7f00008c3000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000e58000)=[{&(0x7f0000544000-0x7a)="ab", 0x1}], 0x1, &(0x7f0000848000)=[], 0x0, 0x4005}, 0x6}, {{&(0x7f00009b3000)=@nfc_llcp={0x27, 0x5, 0x67d, 0x3, 0xb2f, 0x95, "27b8a07409c9361d42bea5a48504fcce6ce57e07fbd3bbdac0c75a40e725039ae3bb9dcba122e057a8ff0dd6c8e2c15d6d32c47b75da5287be6978983b3ab5", 0x9}, 0x60, &(0x7f000066b000)=[{&(0x7f0000d94000-0x5)="3ded8ea9f6", 0x5}, {&(0x7f0000424000-0xdb)="8198682cd840b735ff2177e1b4d4fbcd59fc3d95205c05e4f79326f06eac2ca4be75c815c8c07f57008955a1ec52808d246e1884eb96f2709e5f48f940304ac7f7ec33d3dd3ee828fcdb4b57380f5149ce89041d20463ee698b69d054a130f37633bacbd562b145a8f8e4be0737bc44539938ae7f9dcab5b3b7bc364f9b59fa1a4706036ca91bf25ce2f15ebd048942c28d90f7249697454c1d1b1e5d0fb8c915b109f1c87ca92a9b135ac0735a77adaa0390cbb66bbb2fdbdb07543385cb67bc5db511215fac8257b8707e155611599a4dfd9226c87af2fb11bba", 0xdb}], 0x2, &(0x7f0000435000)=[{0x90, 0x113, 0x800000006, "8c354c50460d40c4280521e1a5325462a99d5c631e73df3719e1183d9879abe88d05bbf7063c11dd08e038bf3fc0885704153e36b136323375107997bb2fdb30abca5800000304913ec1a3f7bcc2cf663410ff16ac9a244b5938a6f53db42b43feecd05b5098a34be7a7f776d44736d0b284005e04281108cda9750036e599"}, {0x1010, 0x89, 0x3, "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"}], 0x2, 0x24004000}, 0x3}, {{&(0x7f0000a04000-0x1c)=@in6={0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c, &(0x7f0000b85000-0x10)=[{&(0x7f0000728000)="5a41d9a0dd03ae41147700dadcb0dbfb21aeebe39ced8a3e89613f8ff75376ef045bdbdd9eeb81dfbc832fa9b621827664a0850dc894f4726ac40d596f4b9f1f7dd571c6b2172380010d6f2ed36c6cb4db478ac10f0e9a3dea35f5450911dc29bababcb0b536506f67622db6cb3065a2e90ec2bcf4daf8f56322c637c9bcbaa192b40d77850f1a80b8203bcb76ce99275dc84e99c967e46c81eed25d3a0d438d4879cd7b287004453590d3784efe1698e8cd", 0xb2}], 0x1, &(0x7f0000908000-0x12d0)=[{0xb8, 0x2f, 0x80000001, "f50528c5fc53f82183cb825d9c289fd13ac0124118942f8f8274bd6616751eaf8bf1cf3d751cac3a205c0f4d60762de9f61050c8ed4744e27d55932ba28d8bba58438b1a1889ac74ae600cdfcca223738cb408d670a4367f3b7271591c75e6d8516a4b8146a138f3d069fecc0873ed465b2bc2cfcf88e391b1869a662cf7f509aedbf470e981d7677986a74a4062d421c6d169dcb9919d5e378f55c0ee6922f86f700c1395"}, {0x80, 0x113, 0x8, "da26ba7d1ecdb9c953cd9c056f3233b0a934b97cb5f305020eb619d74c899a1deddefc749123d16138e4e0f1044a18dcfaa8a06f95f3b95dcaf3fa9a65694b7475bb17e8e9c336a7074b3c757290b9e0f067a28da194397e1d9e2639353fe61d896baf7faca04bd0c3b7ae516bd2c7"}], 0x2, 0x0}, 0x2}, {{&(0x7f00009b3000-0xa)=@un=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000554000-0x70)=[{&(0x7f000096e000-0x14)="b42c6da57078fd45cab9b9900f7f56ab26bf6ff4", 0x14}, {&(0x7f00001f8000)="9acffb170e10b14fea087fb92de72d130cf3f56bc02b3ef290cd957e0c3adfa4e58b2808dbf347242e84179fc3846e5fee3240fa87ae02a7afc5016905bce9504e00acdc6e33173e1e4a399ba806", 0x4e}, {&(0x7f0000743000)="d5cec88604de2ed547de2d80b0eb053c9bdd608307d552d5d5f6bed33727aeadff0b5b5ae58a62d02b873665ffba3cc478f26cc84e75c55d612721266b0348d970d3675b09f1c9139d6b69485597af1024811ebac572bbbab7fade601ac34142734c71d4e5417d98c5dc7c476ef256ed89e17e407863ef9f85700ee1d0cecc19582e1318c7215eb084154823d2f12613867199462062cd3f1e664b0ce3d8a9cf8e42b13e410c09acd4fafe6b0067f817a5a9a38b7ee092d7de3acd0483", 0xbd}, {&(0x7f0000a4e000)="54551cb13b72f34ba453f725a330a418b071353c748ec5b0643b3d525e1c62fa72aec7da4649510b0f7cbadf9dac54e2fdc0552c905c45f5e80c279a8786a967ae69c4ede0cea53b470e71aa31c7403cecf425e07126aee98e55f05b58fca5fdbea8466516ce4032a5ba1ae6a49c2073904d9a2dfe60581e7662527e435e3910110a868a289061dcd8657d96035e2b7f2b328a6ae6614b7fd6707b1d94b563585e4855998a03f8d8bf0e71c86c79e6436e8233fe650885d4cf0edf8287dd7be7ebd2713880ee23838d98c2bccf3117c0b347e20a57e5c7cdd1655b44238015d5cb28f397", 0xe4}], 0x4, &(0x7f0000889000-0x30)=[], 0x0, 0x8001}, 0x0}], 0x4, 0x0) [ 183.233579] device gre0 entered promiscuous mode [ 183.262449] device gre0 entered promiscuous mode [ 183.291296] ================================================================== [ 183.298692] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801d9a07a80 [ 183.307339] Read of size 8 by task syz-executor0/27568 [ 183.312606] CPU: 0 PID: 27568 Comm: syz-executor0 Tainted: G B 4.9.65-gea83e4a #95 [ 183.321423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.330766] ffff8801cf997a90 ffffffff81d90469 ffff8801da001140 ffff8801d9a07a80 2017/11/26 12:35:56 executing program 3: r0 = socket$inet(0x2, 0xf, 0x2) 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) vmsplice(r0, &(0x7f0000001000-0x30)=[{&(0x7f0000000000)="15fdbf4b7206d58bfc8a31e2dc5170fb99eb44b966d00711ae392afe666366a2048b1fc76e44fd012b0964a7ca184af3e6d0b414cad25734f0c90fa44e015de6b8d177d1862471d696f2ba44", 0x4c}, {&(0x7f0000000000)="ffdc90c4c06a5598bd96363e0feebd593fe93664c5090cdb39f1ee529d729a6a90743d6fde221b881e6f361faf7f91c44752fb5e188dac581641f1c04eef35b208b3050b42167307cb250da1622a802ebc9cf4f8c2ec5ebaf314f02c32185dbefb8e6bc51c9a5f6cf92fbd654bcb8e4057be6b978822e4d4381bd07888ae844138c192cb68327b6a1f8bd74eb6bd4ac08212bec8f1d41e602b667ca6c6e8bc6fd9a4a0626ce5cd0382266333351678e6c442f2c75334", 0xb6}, {&(0x7f0000001000-0xa1)="ec42a1a5f35c154d3efb502abe4960087dc404e70789bd294e5349f878a0d8122b59c466b45dd0b107bea6e1ef49e58a5151af8b3f261505e734792b485d23faf1e715feac6d2dfc01a44d62e54ae9d77b6721a6eda7200cefa3ea2b289e9568c829fccc87f9dfa42933641c6707116a22052a4d17831942bdff5023a70228a39c0f8cad900a3642ffefe866c7450cd59b81864430fcdb72861c37ab8850adca79", 0xa1}], 0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000bf2000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r1, &(0x7f0000001000)=[{{r2, 0x6}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x40000800, 0x0, 0x7}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x60) readv(r1, &(0x7f0000ef1000-0x20)=[{&(0x7f00007d7000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1) 2017/11/26 12:35:56 executing program 1: mmap(&(0x7f0000000000/0xee7000)=nil, 0xee7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) r0 = add_key(&(0x7f000003e000-0x8)="6b657972696e6700", &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) pipe2(&(0x7f00000e6000-0x8)={0x0, 0x0}, 0x800) mq_notify(r1, &(0x7f00006dd000)={0x0, 0x9, 0x0, @thr={&(0x7f0000d51000-0xb)="960ce020bb240faebce580", &(0x7f0000c65000-0x4d)="121435443bf8a51f0ace8e2b882cfc7e48e6511a8b59473f5b54be6560f228ef22c280e7828cfbd983a2af57ab8547023bfd2f8dbbb219e42a7934ec3781ae420b6a8127183c651368e74e0a63"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = add_key(&(0x7f000003d000)="7472757374656400", &(0x7f000003d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000-0x82)="", 0x0, 0xffffffffffffffff) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000ee8000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000abb000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(0xffffffffffffffff, &(0x7f000096b000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ee9000-0x4)=0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00009fd000)={0x100000000, 0x6, 0x800, 0x9, 0x9}, 0x14) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b5f000)="2f6465762f72746300", 0x10100, 0x0) clock_gettime(0x7, &(0x7f0000ee6000-0x10)={0x0, 0x0}) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r4, 0x89e9, &(0x7f0000431000+0x87)="26d1247ba0735332af7fc816d73ec1515d2252388cc431304d5788e25e4ecdb40eeb4807e236a715aa223d120777db757afd2c9c60376ddf411756101336ffc2be72ed07de16033923e777af4d1b1f1564badc42c15cc6502be4ce7ae9fb35ba24863dc679f652770bcac2f55de6522de7") clock_gettime(0x8, &(0x7f0000b78000)={0x0, 0x0}) futimesat(r4, &(0x7f0000b5f000)="2e2f66696c653000", &(0x7f000066f000)={{r5, r6/1000+10000}, {r7, r8/1000+10000}}) fcntl$getownex(r4, 0x10, &(0x7f00006c1000-0x8)={0x0, 0x0}) ioprio_set$pid(0x3, r9, 0x1) keyctl$setperm(0x5, r0, 0x100000) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f000067a000)={0x5, 0x0, 0x3, 0x7f}) keyctl$search(0xa, r0, &(0x7f000017d000-0x6)="6c6f676f6e00", &(0x7f0000218000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, r0) getsockname(r3, &(0x7f0000b61000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000b60000)=0x10) keyctl$search(0xa, r0, &(0x7f0000028000-0x8)="6b657972696e6700", &(0x7f000003e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, r2) ioctl$TCGETA(r4, 0x5405, &(0x7f0000ee7000-0xd)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = socket$inet6(0xa, 0x1000000000003, 0x2) setsockopt$inet6_mreq(r10, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) syz_emit_ethernet(0x4e, &(0x7f0000de8000-0x3bee)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "c72887", 0x18, 0x3a, 0x0, @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}, {[], @icmpv6=@mld={0x84, 0x0, 0x0, 0x8, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}}, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x4, 0xffffffffffffffff) 2017/11/26 12:35:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f00005bf000)={0x2, 0x78, 0xfffffffffffffffa, 0x0, 0x7, 0x2, 0x0, 0x0, 0x40000, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0}, r0, 0x1, 0xffffffffffffffff, 0xfffffffffffffffd) fcntl$notify(0xffffffffffffffff, 0x402, 0x22) pipe2(&(0x7f0000f3f000)={0x0, 0x0}, 0x80000) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f000076c000)={{0x76, 0x200}, 0x0, 0x0, 0xfffffffffffffffe, {0xf7d, 0x10}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f00006fe000-0x3)="e9b0f8", 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000cf4000-0x8)={0x0, 0x5}, &(0x7f000056a000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00001d2000-0x6)={r4, 0x200}, &(0x7f00003e8000)=0x6) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00001f0000-0x8)={r5, 0x7fff}, &(0x7f0000296000)=0x6) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000ca9000)={r6, @in6={{0xa, 0x0, 0x100, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8003}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r7 = gettid() perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x5, 0xfffffffffffffffe, 0x0}, r7, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r3, &(0x7f00005c4000-0x38)={&(0x7f00002ea000-0x1c)=@in6={0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c, &(0x7f0000167000-0x20)=[{&(0x7f0000785000)="555a7f2b81a71834b5aa76985900d30e447db752d447a6f2af06f79e26b3ee5b8ddbde9fe9eecad9d55abb449dbda509c918ed6be05cf9cc76a083ab453140b14efca4d404c249a09e72877929ed4a7a311f41942949ad09471d9f0548b5d0d8234c83254dbc82bdc9232e50267a9d78031cd5adb8ff8962cfbec9d43bf920109f9000968c4d792cce64477d2caeee10040b7fee0932adb2ab7d0429e3593d6156d4473ecd74de36a6f981ecbea124447b74afddd8953673a6c0d0edb4045deacf5f696fbcb3727033b297cd0c32fd1be20afab04fd80af1fd60f9ba49d7d0bdd82eba59", 0xe4}, {&(0x7f00009fb000)="de44b1a60db8af41c1d4c5f19c642f70eafe108a185acf6f67940369b5d53f5896e9ab4721b2de4f79094a7c00ce75032406e502fbf48ffabdc6cbc776b2afb85a9d739b3197178c30f54c271676339dbada6523bb4fe8da601425226373659dc2f0c0324085890eb7001747433305195d97b5d1cba505dbdb1d5dfb1bac4093ceb8f1b91cf381662f0f5ec922e71f7dabe6b276bdc145c85f36f05c471028b2f741efbeb205a818a0a39dfae3deee3a444323634c1c85d208a9bd79ab84eb33dab7b796977a5302125ace7fdfd6cb89f200b4dce03ec7492ea5576bfa36c6e7", 0xe0}], 0x2, &(0x7f00003ee000-0x90)=[@init={0x18, 0x84, 0x0, {0x1aa2a538, 0x4, 0xfffffffffffffffd, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0x80, 0x8000, 0x4, 0x5, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x200, 0x8, 0x13e, r6}}], 0x3, 0x4000000}, 0x8800) mkdir(&(0x7f0000f8e000-0x8)="2e2f66696c653000", 0x86) ptrace$getregs(0xe, r7, 0x0, &(0x7f00007c8000)="") getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000691000-0x18)={r6, 0x4, 0x0, 0x80, 0xff}, &(0x7f0000a96000)=0x18) r8 = syz_open_dev$loop(&(0x7f0000637000-0xb)="2f6465762f6c6f6f702300", 0x1, 0x104) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000fe1000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000783000)=0x0, &(0x7f0000de4000-0x4)=0x4) r9 = memfd_create(&(0x7f0000bb2000)="0079", 0x10000000000003) pwritev(r9, &(0x7f000060c000-0x60)=[{&(0x7f00001ab000-0x75c)="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", 0x75c}], 0x1, 0x3) ioctl$LOOP_CHANGE_FD(r8, 0x4c00, r9) mmap(&(0x7f0000159000/0x1000)=nil, 0x1000, 0x1, 0x2852, r8, 0x0) clock_gettime(0x5, &(0x7f0000aca000)={0x0, 0x0}) write$evdev(r9, &(0x7f0000ba9000-0x90)=[{{0x77359400, 0x0}, 0xfffffffffffffff9, 0x6, 0x800}, {{r10, r11/1000+10000}, 0x101, 0x3, 0x4}, {{r10, 0x0}, 0x7ff, 0x5, 0x1}, {{0x77359400, 0x0}, 0x8, 0x1, 0x7ff}, {{0x0, 0x2710}, 0x681e, 0x787, 0x400}, {{0x0, 0x0}, 0x100, 0x2, 0x2}], 0x90) sendfile(r8, r9, &(0x7f00000de000-0x8)=0x0, 0x401) 2017/11/26 12:35:56 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000ff0000)="2f6465762f73672300", 0x43bd, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ff1000-0x4)=0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000001000-0xa7)="afcb49124d2d967c2e5d612ac1776010a0d46fa97904dade4b98145fe8e370199cfd1f4dbbf554bd9c9b414538800829ac36deef447678926d0eb1e160e57c9de979703e59cd69e3bd5609dbdc109329fce141d68dc9b9599aabf25518a5af089ad213f9884b8e7f9a1b4f458bb32a2da2cc3b4d596ea11a51e1a52d2fea4020af205872303f595626b319ba3a7b16592dab27b3e4c77a65c2622cd705c6178a0a6f0a3beba103", 0xa7, 0x4c011, 0x0, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast2=0x0, @empty=0x0}, &(0x7f0000ff0000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpgid(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000001000+0x70e)=0x0, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000002000-0x28)={0x7, 0x3, r3, 0x7, r4, 0x7, 0x62, 0x76}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ff1000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x2, 0x2, 0xfffffffffffffff9, 0x7, 0x80, 0x80, 0x6, r2, r6}, {0x3f, 0x7ff, 0x8, 0xffffffffffffffff, 0x6, 0x7fff, 0x4, 0x1}, {0x9, 0x37, 0x5, 0x400}, 0x7f, 0x401, 0x5, 0x1, 0x6d, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x51, 0x757ac2e8}, 0x8, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x3, 0x1, 0x1, 0x4, 0xffffffff80000001}}, 0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000ff0000)=0x10000, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000004000-0x4)=0x1000, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000003000-0xb)={0x7, 0x0, 0x4, 0x3f, 0x0, 0x80000000, 0x6f339010, 0x5, 0x7ff, 0x1000, 0x400}, 0xb) sched_setattr(r5, &(0x7f0000002000-0x30)={0x30, 0x3, 0x0, 0x2, 0x55, 0x5, 0x1, 0x298}, 0x0) dup(r0) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x103000, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r7, 0xc0286405, &(0x7f0000000000)={0xf8bf, 0xfff, r5, 0x6, r6, 0x19, 0x4, 0x7}) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f0000ff0000-0x60)="c50020000000010007a8f79b5a07798b75bed544017d5cdbb4b97a2774a718cdb98284de48eddd44252e89d1363587f8dd7df0300351c41fa61c288d3f00e4ff7fae7007725b65e19a98b8765ce0f7897c6caa9f2d2fbee79bbd8807f801ab9ede37c41667928927268933648f2a6fe058e69a99d31f6f11", 0x78) [ 183.338799] ffff8801d9a07e80 ffffed003b340f50 ffff8801d9a07a80 ffff8801cf997ab8 [ 183.346834] ffffffff8153a3fc ffffed003b340f50 ffff8801da001140 0000000000000000 [ 183.354864] Call Trace: [ 183.357440] [] dump_stack+0xc1/0x128 [ 183.362801] [] kasan_object_err+0x1c/0x70 [ 183.368590] [] kasan_report.part.1+0x21c/0x500 [ 183.374812] [] ? dst_dev_event+0x6f/0x2e0 [ 183.380600] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 183.386564] [] __asan_report_load8_noabort+0x29/0x30 [ 183.393298] [] ip6_dst_ifdown+0x2f1/0x320 [ 183.399069] [] ? packet_notifier+0x448/0x770 [ 183.405094] [] ? ip6_pol_route_output+0x60/0x60 [ 183.411380] [] dst_ifdown+0x75/0x230 [ 183.416708] [] dst_dev_event+0xb1/0x2e0 [ 183.422301] [] notifier_call_chain+0x90/0x1a0 [ 183.428412] [] raw_notifier_call_chain+0x2d/0x40 [ 183.434786] [] call_netdevice_notifiers_info+0x51/0x90 [ 183.441680] [] netdev_run_todo+0x17a/0x6b0 [ 183.447534] [] ? register_netdev+0x30/0x30 [ 183.453386] [] ? __sk_free+0x5c/0x230 [ 183.458803] [] ? sk_free+0x28/0x30 [ 183.463964] [] ? __tun_detach+0xc20/0xc20 [ 183.469730] [] rtnl_unlock+0xe/0x10 [ 183.474975] [] tun_chr_close+0x49/0x60 [ 183.480479] [] __fput+0x28c/0x6e0 [ 183.485551] [] ____fput+0x15/0x20 [ 183.490619] [] task_work_run+0x115/0x190 [ 183.496299] [] exit_to_usermode_loop+0xfc/0x120 [ 183.502582] [] do_syscall_64+0x36e/0x490 [ 183.508262] [] entry_SYSCALL64_slow_path+0x25/0x25 [ 183.514806] Object at ffff8801d9a07a80, in cache kmalloc-1024 size: 1024 [ 183.521608] Allocated: [ 183.524068] PID = 3294 [ 183.526537] save_stack_trace+0x16/0x20 [ 183.530480] save_stack+0x43/0xd0 [ 183.533902] kasan_kmalloc+0xad/0xe0 [ 183.537580] kmem_cache_alloc_trace+0xfb/0x2a0 [ 183.542128] ipv6_add_dev+0xbb/0x1000 [ 183.545894] addrconf_notify+0xa5e/0x2190 [ 183.550006] notifier_call_chain+0x90/0x1a0 [ 183.554292] raw_notifier_call_chain+0x2d/0x40 [ 183.558841] call_netdevice_notifiers_info+0x51/0x90 [ 183.563910] register_netdevice+0xb92/0xea0 [ 183.568198] register_netdev+0x1a/0x30 [ 183.572060] loopback_net_init+0x76/0x160 [ 183.576173] ops_init+0xa9/0x3a0 [ 183.579504] setup_net+0x1b2/0x3e0 [ 183.583009] copy_net_ns+0x189/0x280 [ 183.586688] create_new_namespaces+0x37f/0x730 [ 183.591235] copy_namespaces+0x291/0x320 [ 183.595261] copy_process.part.51+0x1c99/0x5d40 [ 183.599894] _do_fork+0x1c0/0xd70 [ 183.603312] SyS_clone+0x37/0x50 [ 183.606642] do_syscall_64+0x197/0x490 [ 183.610496] return_from_SYSCALL_64+0x0/0x7a [ 183.614865] Freed: [ 183.616989] PID = 3 [ 183.619191] save_stack_trace+0x16/0x20 [ 183.623131] save_stack+0x43/0xd0 [ 183.626549] kasan_slab_free+0x73/0xc0 [ 183.630399] kfree+0xf0/0x2f0 [ 183.633471] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 183.638280] rcu_process_callbacks+0x871/0x12c0 [ 183.642915] __do_softirq+0x206/0x951 [ 183.646676] Memory state around the buggy address: [ 183.651573] ffff8801d9a07980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 183.658898] ffff8801d9a07a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 183.666223] >ffff8801d9a07a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 183.673543] ^ [ 183.676874] ffff8801d9a07b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 183.684198] ffff8801d9a07b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 183.691520] ================================================================== [ 183.700970] ================================================================== [ 183.708338] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801d9a07a80 [ 183.716965] Read of size 8 by task syz-executor0/27568 [ 183.722209] CPU: 0 PID: 27568 Comm: syz-executor0 Tainted: G B 4.9.65-gea83e4a #95 [ 183.731009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.740329] ffff8801cf997a90 ffffffff81d90469 ffff8801da001140 ffff8801d9a07a80 [ 183.748279] ffff8801d9a07e80 ffffed003b340f50 ffff8801d9a07a80 ffff8801cf997ab8 [ 183.756229] ffffffff8153a3fc ffffed003b340f50 ffff8801da001140 0000000000000000 [ 183.764176] Call Trace: [ 183.766729] [] dump_stack+0xc1/0x128 [ 183.772076] [] kasan_object_err+0x1c/0x70 [ 183.777847] [] kasan_report.part.1+0x21c/0x500 [ 183.784045] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 183.789985] [] __asan_report_load8_noabort+0x29/0x30 [ 183.796705] [] ip6_dst_ifdown+0x2f1/0x320 [ 183.802472] [] ? packet_notifier+0x448/0x770 [ 183.808498] [] ? ip6_pol_route_output+0x60/0x60 [ 183.814784] [] dst_ifdown+0x75/0x230 [ 183.820113] [] dst_dev_event+0xb1/0x2e0 [ 183.825704] [] notifier_call_chain+0x90/0x1a0 [ 183.831815] [] raw_notifier_call_chain+0x2d/0x40 [ 183.838193] [] call_netdevice_notifiers_info+0x51/0x90 [ 183.845087] [] netdev_run_todo+0x17a/0x6b0 [ 183.850937] [] ? register_netdev+0x30/0x30 [ 183.856786] [] ? __sk_free+0x5c/0x230 [ 183.862210] [] ? sk_free+0x28/0x30 [ 183.867370] [] ? __tun_detach+0xc20/0xc20 [ 183.873133] [] rtnl_unlock+0xe/0x10 [ 183.878375] [] tun_chr_close+0x49/0x60 [ 183.883884] [] __fput+0x28c/0x6e0 [ 183.888954] [] ____fput+0x15/0x20 [ 183.894023] [] task_work_run+0x115/0x190 [ 183.899701] [] exit_to_usermode_loop+0xfc/0x120 [ 183.905983] [] do_syscall_64+0x36e/0x490 [ 183.911661] [] entry_SYSCALL64_slow_path+0x25/0x25 [ 183.918205] Object at ffff8801d9a07a80, in cache kmalloc-1024 size: 1024 [ 183.925005] Allocated: [ 183.927468] PID = 3294 [ 183.929946] save_stack_trace+0x16/0x20 [ 183.933884] save_stack+0x43/0xd0 [ 183.937302] kasan_kmalloc+0xad/0xe0 [ 183.940979] kmem_cache_alloc_trace+0xfb/0x2a0 [ 183.945528] ipv6_add_dev+0xbb/0x1000 [ 183.949294] addrconf_notify+0xa5e/0x2190 [ 183.953412] notifier_call_chain+0x90/0x1a0 [ 183.957698] raw_notifier_call_chain+0x2d/0x40 [ 183.962244] call_netdevice_notifiers_info+0x51/0x90 [ 183.967312] register_netdevice+0xb92/0xea0 [ 183.971599] register_netdev+0x1a/0x30 [ 183.975452] loopback_net_init+0x76/0x160 [ 183.979567] ops_init+0xa9/0x3a0 [ 183.982899] setup_net+0x1b2/0x3e0 [ 183.986409] copy_net_ns+0x189/0x280 [ 183.990089] create_new_namespaces+0x37f/0x730 [ 183.994634] copy_namespaces+0x291/0x320 [ 183.998661] copy_process.part.51+0x1c99/0x5d40 [ 184.003294] _do_fork+0x1c0/0xd70 [ 184.006712] SyS_clone+0x37/0x50 [ 184.010042] do_syscall_64+0x197/0x490 [ 184.013896] return_from_SYSCALL_64+0x0/0x7a [ 184.018267] Freed: [ 184.020378] PID = 3 [ 184.022582] save_stack_trace+0x16/0x20 [ 184.026522] save_stack+0x43/0xd0 [ 184.029945] kasan_slab_free+0x73/0xc0 [ 184.033795] kfree+0xf0/0x2f0 [ 184.036870] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 184.041678] rcu_process_callbacks+0x871/0x12c0 [ 184.046311] __do_softirq+0x206/0x951 [ 184.050072] Memory state around the buggy address: [ 184.054967] ffff8801d9a07980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 184.062293] ffff8801d9a07a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 184.069619] >ffff8801d9a07a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 184.076940] ^ [ 184.080269] ffff8801d9a07b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 184.087593] ffff8801d9a07b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb 2017/11/26 12:35:57 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000057c000)="6173796d6d657472696300", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000f94000-0xe)="6d696d655f747970652c282c5c00", 0xfffffffffffffffe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)="2f6465762f73657175656e63657200", 0x800, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000000)="bb521db8247f0f6136d3d610307c8f3f6b0191e1542b3bd6868f3d4e2623498e0d4a989bbd03d27c505f672cba2a00e983e907d99b80980effbd14332e9a287783fc494d700995a4c28a341c42618e97ae0faa2862a430dd69cd7bde4a1f97d723c37e2e6eadff645d76e2a8f39da8a7706eaca1539e6c3c998ba27f868ebf9de71a") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r0, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000